𝕿𝖊𝖈𝖍𝖗𝖎𝖌𝖍𝖙𝖘 Bulletin for Sunday, December 19, 2021
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⦿ Unified Patent Court is a Fake Common Court and Violates CJEU’s Jurisprudence of the Last 10 Years, Will Explode at launch, Says Professor Jaeger | Techrights

⦿ From One Form of Fake ’Independence’ (‘Exile’) to Another Phony and Shallow ‘Autonomy’ (Webchats) | Techrights

⦿ IRC Proceedings: Saturday, December 18, 2021 | Techrights

⦿ You Cannot Own a Car Anymore... | Techrights

⦿ Slovenia Needs More Courageous Leadership (Like Vesna Stanković Juričić), Not ’Puppets’ of the Patent and Copyright Cartels | Techrights

⦿ The EPO’s Overseer/Overseen Collusion — Part XXXIX: On the Slippery Slope to Capture | Techrights

 ䷼ Bulletin articles (as HTML) to comment on (requires login):
		http://techrights.org/2021/12/19/benjamin-henrion-cjeu/#comments
		http://techrights.org/2021/12/19/fake-autonomy-boa-fake-independence/#comments
		http://techrights.org/2021/12/19/irc-log-181221/#comments
		http://techrights.org/2021/12/19/louis-rossmann-car-ownership/#comments
		http://techrights.org/2021/12/19/slovenia-and-epo-leadership/#comments
		http://techrights.org/2021/12/19/slovenian-delegation-captured/#comments

 ䷞ Followed by Daily Links (assorted news picks curated and categorised):
		http://techrights.org/2021/12/19/fud-and-scares/#comments
		http://techrights.org/2021/12/19/lots-about-patents/#comments

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✐ Unified_Patent_Court_is_a_Fake_Common_Court_and_Violates_CJEU’s_Jurisprudence
of_the_Last_10_Years,_Will_Explode_at_launch,_Says_Professor_Jaeger⠀✐


Posted in Courtroom, Deception, Europe, Law, Patents at 8:41 am by Guest
Editorial Team


Original_at_FFII


                 🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇Prof._Dr._Thomas_Jaeger⦈_


The Unified Patent Court (UPC) is a court outside of the design of the European
Union, and won’t survive a legal challenge at the European Court of Justice
(CJEU), says Pr Thomas Jaeger, legal researcher at the University of Vienna,
who has analyzed in a paper “Delayed_Again?_The_Benelux_Alternative_to_the_UPC”
the jurisprudence of the CJEU for the last 10 years regarding international
courts that have to interpret EU law.


Over the last 10 years, The European Court of Justice of the European Union
(CJEU) has defined a clear jurisprudence on what consists a “common court”
between the Member States, via a series of decisions that all follow the same
logic: international courts that have to interpret EU law have to have
functional links with the National Courts of the Member States, which the UPC
does not have.


Pr Jaeger says in his paper:


     “the narrative was invented that the UPC is a court common to the
     Member States. It is not, of course, because the functioning and
     jurisdiction of the court remained the same as envisaged for the
     EEUPC.”


He cites the CJEU’s Miles judgment (2011), which explains why the Benelux court
is acceptable, and other models like the UPCA are not (lack of functional links
with the national Courts of the Member States):


     “‘It is true that the Court of Justice has held, in … Dior, that … a
     court common to a number of Member States, such as the Benelux Court
     of Justice, [is] able to submit questions to the Court of Justice, in
     the same way as courts or tribunals of any of those Member States. …
     However, the Complaints Board [at hand] is not such a court common to
     … Member States[.] Whereas the Benelux Court … procedure … is a step
     in the proceedings before the national courts leading to definitive
     interpretations of common Benelux legal rules …, the Complaints Board
     does not have any such links with the judicial systems of the Member
     States. … Moreover, although the Complaints Board was created by all
     the Member States and by the Union, the fact remains that it is a
     body of an international organisation which, despite the functional
     links which it has with the Union, remains formally distinct from it
     and from those Member States.”


     — CJEU’s Case C-196/09, Paul Miles and Others v European Schools,
     2011, https://eur-lex.europa.eu/legal-content/EN/TXT/HTML/?uri=CELEX:
     62009CJ0196&from=EN


In its Achmeadecision (2018) to cancel controversial intra-EU ISDS investment
courts, the CJEU recalled the same principle as in Miles(2011):


     However, the arbitral tribunal at issue in the main proceedings is
     not such a court common to a number of Member States, comparable to
     the Benelux Court of Justice. Whereas the Benelux Court has the task
     of ensuring that the legal rules common to the three Benelux States
     are applied uniformly, and the procedure before it is a step in the
     proceedings before the national courts leading to definitive
     interpretations of common Benelux legal rules, the arbitral tribunal
     at issue in the main proceedings does not have any such links with
     the judicial systems of the Member States (see, to that effect,
     judgment of 14 June 2011, Miles and Others, C‑196/09, EU:C:2011:388,
     paragraph 41).


     — CJEU’s Case Case C-284/16, Achmea, https://eur-lex.europa.eu/legal-
     content/EN/TXT/?uri=CELEX%3A62016CJ0284&qid=1639573183575


In a recent interview on Kluwer Patent Blog, Pr Jaeger says the Court design
might be challenged by a complaint in front of national courts, of whom the
competence was stolen by the Unified Patent Court:


     “Will the UPC’s legality be tested immediately after its launch, you
     think? “I have heard from a number of sides that such interest is
     there, especially since the hurdles for a challenge are low: Any
     national court whose jurisdiction is removed because of the UPC could
     put the question of EU law compatibility of that removal of
     jurisdiction (i.e. of legality of the UPCA) before the CJEU by way of
     a preliminary ruling. All it takes is a litigant who approaches that
     court, which would in turn need to ascertain the preliminary question
     of its continued jurisdiction.”


     — Kluwer Patent Blog: ‘Unitary Patent system is an arbitrary and
     ailing hybrid monster mix’ , Interview of Pr Jaeger http://
     patentblog.kluweriplaw.com/2021/12/09/unitary-patent-system-is-an-
     arbitrary-and-ailing-hybrid-monster-mix/


⚓  Links⠀⇛


    * Thomas Jaeger, Delayed Again? The Benelux Alternative to the UPC, GRUR
      International, Volume 70, Issue 12, December 2021, Pages
      1133–1144, https://doi.org/10.1093/grurint/ikab110 , also available at
      http://techrights.org/wp-content/uploads/2021/12/the-benelux-alternative-
      to-the-upc.pdf
    * Point 12 of the Max Planck’s paper “The Unitary Patent Package: Twelve
      Reasons for Concern” (2012): https://www.ip.mpg.de/fileadmin/ipmpg/
      content/stellungnahmen/mpi-ip_twelve-reasons_2012-10-17_01.pdf :
      “Persisting incompatibility of the Unified Patent Court with EU law. The
      UPCt Agreement does not adequately address the concerns voiced by the ECJ
      in its Opinion 1/09 in terms of the EU law compatibility of the preceding
      court model. Although the UPCt is based on the example of the Benelux
      Court of Justice, its features significantly differ. Suffice it to
      mention that, unlike that of the Benelux Court, the UPCt’s jurisdiction
      is not limited to preliminary references and that the UPCt is fully
      detached from the national legal systems (in fact replacing them).”
    * Techrights: Prof. Thomas Jaeger in GRUR: Unified Patent Court (UPC)
      “Incompatible With EU Law“ http://techrights.org/2021/12/01/thomas-
      jaeger-in-grur/
    * Kluwer Patent Blog: ‘Unitary Patent system is an arbitrary and ailing
      hybrid monster mix’ http://patentblog.kluweriplaw.com/2021/12/09/unitary-
      patent-system-is-an-arbitrary-and-ailing-hybrid-monster-mix/
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⣿⣿⣿⣿⣿⣿⣿⣿⣿⢸⣿⣿⡂⢸⣿⣿⣿⣿⣿⣿⣿⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⡛⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠟⢋⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣸⣿⣿⠁⠘⣿⣿⣿⣿⣿⣿⣿⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣄⡀⠈⠉⠉⠉⠁⠀⠀⣀⣠⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⢻⣏⣿⡆⢸⣿⣿⣿⣿⣿⣿⣿⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣷⣦⣤⣤⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣸⣯⣿⣧⢼⣿⣿⣿⣿⣿⣿⣿⠀⢸⣿⣿⣿⣿⣿⣿⠿⠛⠁⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⡿⠀⠘⠛⠛⠛⠉⠉⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠙⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠄⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⢸⣿⣿⡏⢸⣿⠿⠟⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠉⠙⠛⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⢸⡿⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⡿⠿⢿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠿⢿⣿⣿⣿⣿⡁⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⢸⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⠋⠀⠀⠀⠻⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠻⢿⠂⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣧⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⠀⠀⢀⣾⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⡿⠀⠀⠸⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⠃⠀⠀⠀⢹⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⡟⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⡇⠀⠀⠀⠀⠀⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⠇⠀⠀⠀⠀⠀⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣿⣿⣿⣿⡄⠀⠀⣶⣶⡄⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣿⣿⣿⣿⣿⣿⣷⡄⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⠀⠀⠀⠀⠀⠀⢸⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢾⣿⣿⣿⣿⣿⣿⣿⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⢸⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⢿⣿⣿⣿⣿⣿⣧⠸⣿⣿⣷⣿⣿⣿⡿⣿
⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡏⠀⠀⠀⠀⠀⠀⢸⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⣿⡄⢿⠋⠉⠉⠉⠀⠀⠀
⣿⡟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⢸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀
⠋⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⡶⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠉⠁⠀⢀⠀⢀⣂⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢯⣮⣿⣾⣿⡇⢸⠏⠀⠀⠀⠀⠀
⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⠀⠀⠀⠀⠀⠀⢠⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣛⣻⡣⠈⠆⠀⠀⠀⠀⠀
⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣷⣶⣶⣶⣶⣤⣤⣤⣤⣄⣀⣀⣀⣁⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⣿⣿⣿⣧⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⠟⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠻⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠃⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⣰⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡆⢠⣤⣴⣶⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⢠⠀⠀⠀⠀⠀
⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⡇⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢠⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀
⣇⠀⠀⢠⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣿⣧⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣼⣿⣿⣿⣿⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣿⣿⣿⣿⣦⣤⣤⣤⣤⣤⣾⣤⣶⣶⣶⣶
⠁⠀⠀⠀⠀⣡⣤⣬⣥⣤⣤⣤⣤⣤⣤⣤⣤⣥⣥⣤⣤⣭⣭⣭⣤⣤⣤⣬⣤⣤⣥⣬⣥⣤⣤⣤⣤⣤⣬⣤⣥⣤⣤⣤⣤⣥⣤⣭⣤⣤⣤⣤⣤⣤⣬⣭⣭⣥⣤⣤⣤⣭⣥⣤⣥⣤⣬⣭⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤

                    ䷩ 𝚕𝚒𝚗𝚎 264

╒═══════════════════ 𝐀𝐑𝐓𝐈𝐂𝐋𝐄 ═════════════════════════════════════════════════╕

(ℹ) Images, hyperlinks and comments at http://techrights.org/2021/12/19/fake-autonomy-boa-fake-independence/#comments
    Gemini version at gemini://gemini.techrights.org/2021/12/19/fake-autonomy-boa-fake-independence/

⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 12.19.21⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧


Gemini_version_available_♊︎


✐ From_One_Form_of_Fake_‘Independence’_(‘Exile’)_to_Another_Phony_and_Shallow
‘Autonomy’_(Webchats)⠀✐


Posted in Europe, Patents at 7:21 pm by Dr. Roy Schestowitz


Meme reference: Napoleon_Dynamite (no, not that Corsican who was sent to exile;
the one_who_sent_his_judges_(‘opponents’)_to_exile)


🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇Working_'from'_Munich_Over_compulsory_'ViCo'⦈_


Summary: Earlier today in Daily Links we included_about_5_very_shallow_articles
(except this_one; see the 17 comments in there; no matter how much the EPO‘s
management lies and bribes the media, the “court of public opinion” has made up
its mind); Working_'from'_Munich over compulsory ‘ViCo’ is hardly regaining
one’s independence, it’s all about optics


⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢌⣓⠦⠤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣷⣶⣬⣍⣒⠢⠤⠀⠀⠀⣀⣠⣀⣖⣲⣆⣘⡻⢻⡷⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⢀⣶⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣄⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⡿⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⢟⣢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⢀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣯⣿⣿⣿⣻⣿⣿⣿⡿⣯⢻⡄⢂⡺⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠁⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⠿⠟⠛⠁⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣣⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣥⣆⣀⣼⣿⣿⣿⣿⣿⣿⣵⣦⣦⣶⣾⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠛⠛⠛⠛⠿⠿⠿⠿⠿⠿⠿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣭⣽⣵⣾⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣟⣛⡿⣟⣛⡻⢿⣋⣛⠛⢛⣛⣛⠻⡿⣟⣛⣛⡛⠿⡿⣟⣛⡿⣛⣛⡛⣛⣛⠻⣛⣛⠛⣋⣀⠀⠀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣶⣶
⠀⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⣿⣿⡇⣿⣿⣧⢸⣿⡿⣴⣿⡟⣿⣿⡄⣿⣿⡿⣿⣷⠀⣿⣿⣧⣿⡿⠁⣿⣿⠀⣿⣿⡄⣿⣿⢀⣾⣿⢻⣿⣧⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣾⣿⣧⢹⣿⣧⣿⣿⣿⣾⣿⡇⣿⣿⡇⣿⣿⡇⣿⣿⣧⣿⡿⠀⣿⣿⣿⣿⠇⠀⣿⣿⠀⣿⣿⣷⣿⣿⢸⣿⣿⢘⣛⣛⢸⣿⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣇⢸⣿⣿⣿⢻⣿⣿⣿⠇⣿⣿⡇⣿⣿⡇⣿⣿⡏⣿⣿⠀⣿⣿⣿⣿⡇⠀⣿⣿⠀⣿⣿⣿⣿⣿⢸⣿⣿⢸⣿⣿⠈⣿⣿⣿⣷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⡌⣿⣿⣿⠘⣿⣿⣿⠀⢻⣿⣧⣿⣿⠃⣿⣿⡇⣿⣿⡇⣿⣿⡟⣿⣿⡀⣿⣿⠀⣿⣿⠸⣿⣿⠈⣿⣿⣼⣿⣿⠀⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣧⣭⣭⣭⣶⣭⣭⣭⣾⣦⣬⣉⣩⣵⣶⣯⣭⣵⣭⣭⣷⣭⣭⣥⣭⣉⡁⡉⢉⣴⣭⣽⣶⣭⣭⣶⡎⠉⠉⠈⣩⣾⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢠⣤⡄⣬⣭⣭⡍⣭⣭⣭⣭⣝⠻⢋⣥⣤⣬⡙⠋⣥⣤⣭⠉⣭⣬⣭⢩⣭⠙⣿⢩⣭⣭⡝⢫⣭⣭⡝⢩⣥⡌⣭⣭⡍⢩⣭⡝⢫⣥⡄⣤⣤⡍⢋⣭⣤⣤⣍⠛⢩⣬⡍⣤⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠘⣿⠃⣿⣿⠛⠃⣿⣿⡏⣿⣿⡆⣿⣿⡏⣿⣿⠀⣿⣿⣿⣼⣿⣿⣿⢸⣿⢀⣿⢸⣿⣿⣿⣸⣿⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⣷⢸⣿⡇⣿⣿⡇⢸⣿⡏⢹⣿⡇⢸⣿⡇⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣶⡆⣿⣿⣷⣿⣟⠀⣿⣿⡇⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⢠⣶⣿⣿⢸⣿⣿⣿⣿⣿⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⣿⣿⣿⡇⣿⣿⡇⢸⣿⡇⠘⠛⠃⢸⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⢸⠀⣿⣿⠀⡀⣿⣿⡇⣿⣿⡆⣿⣿⡇⣿⣿⠀⣿⣿⢹⣿⡇⣿⣿⢸⣿⣿⣯⢸⣿⡇⣿⣿⢻⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⡿⣿⣿⡇⣿⣿⡇⢸⣿⡇⢸⣿⡇⢸⣿⡇⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⣿⡀⡿⢿⢀⡇⠿⠿⠇⠿⠿⠇⠻⢿⣷⣿⠟⠀⡿⢿⠸⡿⠇⡿⣿⢸⣿⣿⣿⠸⡿⡇⠻⠿⠸⠿⡇⠘⠿⣷⣿⠿⠃⠼⠿⠇⠿⠿⠇⠿⠿⡇⠘⢿⣷⣿⠿⠃⠸⠿⠇⠿⠿⠇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢀⣿⣿⣶⣶⣿⣿⣷⣶⣶⣶⣶⣿⣷⣶⣶⣶⣾⣿⣶⣶⣶⣶⣶⣶⣶⣿⣿⣿⣿⣶⣶⣶⣶⣶⣶⣶⣾⣿⣶⣶⣶⣶⣿⣷⣶⣾⣶⣶⣶⣶⣶⣶⣿⣶⣤⣶⣾⣿⣷⣶⣶⣶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡅⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⢻⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⢺⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠖⠶⣶⠿⢷⢾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣓⠦⢤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣷⣶⣬⣍⣓⠢⠤⠀⠀⠀⣀⣠⣀⣖⣲⣂⣜⡿⢻⡷⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⢀⣶⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣄⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⡿⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⢟⣢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⡀⠀⠀⠀⠀⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣯⣿⣿⣿⣻⣿⣿⣿⡿⣯⢻⡌⢂⡿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠁⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⠿⠟⠛⠁⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣣⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣥⣆⣀⣼⣿⣿⣿⣿⣿⣿⣵⣦⣦⣶⣾⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⠛⠛⠛⠛⠿⠿⠿⠿⠟⠻⠿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣯⣭⣽⣽⣾⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣟⣛⡿⣟⣛⡿⢿⣋⣛⠛⢛⣛⣛⠻⠿⣟⣛⣛⡛⠿⡿⣛⣛⡿⣛⣛⡛⣛⣛⠻⣛⣛⠟⣋⣀⠀⠀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣶⣶
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⣿⣿⡇⣿⣿⣧⢸⣿⡿⣴⣿⡟⣿⣿⡄⣿⣿⡿⣿⣷⠀⣿⣿⣧⣿⡿⠁⣿⣿⠀⣿⣿⡄⣿⣿⢀⣾⣿⢻⣿⣧⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣧⢹⣿⣧⣿⣿⣿⣾⣿⡇⣿⣿⡇⣿⣿⡇⣿⣿⣧⣿⡿⠀⣿⣿⣿⣿⠇⠀⣿⣿⠀⣿⣿⣷⣿⣿⢸⣿⣿⢘⣛⣛⢸⣿⣷⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣾⣿⣿⣿⣇⢸⣿⣿⣿⢻⣿⣿⣿⠇⣿⣿⡇⣿⣿⡇⣿⣿⡏⣿⣿⠀⣿⣿⣿⣿⡇⠀⣿⣿⠀⣿⣿⣿⣿⣿⢸⣿⣿⢸⣿⣿⠈⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⡌⣿⣿⣿⠘⣿⣿⣿⠀⢻⣿⣧⣿⣿⠃⣿⣿⡇⣿⣿⡇⣿⣿⡟⣿⣿⡀⣿⣿⠀⣿⣿⠸⣿⣿⠈⣿⣿⣼⣿⣿⠀⣿⣿⣿⣿⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⣿⣿⣿⣿⣿⣿⣧⣭⣭⣭⣶⣭⣭⣭⣾⣶⣬⣉⣩⣥⣶⣯⣭⣥⣭⣭⣷⣭⣭⣥⣭⣉⡁⡉⢉⣴⣭⣽⣶⣭⣭⣶⡎⠉⠉⠈⣩⣾⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢠⣤⡄⣬⣭⣭⡍⣭⣭⣭⣭⣝⠻⢋⣥⣤⣬⡙⠋⣥⣤⣭⠉⣭⣬⣭⢩⣬⠙⣿⢩⣭⣭⡝⢫⣭⣭⡍⢩⣥⡌⣭⣭⡝⢩⣭⡝⢫⣥⡄⣤⣤⡍⢋⣥⣤⣤⣍⠛⢩⣤⡍⣤⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠘⣿⠃⣿⣿⠛⠃⣿⣿⡏⣿⣿⡆⣿⣿⡏⣿⣿⠀⣿⣿⣿⣼⣿⣿⣿⢸⣿⢀⣿⢸⣿⣿⣿⣸⣿⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⣷⢸⣿⡇⣿⣿⡇⢸⣿⡏⢹⣿⡇⢸⣿⡇⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⢀⠀⣿⣿⣶⡆⣿⣿⣷⣿⣟⠀⣿⣿⡇⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⢠⣶⣿⣿⢸⣿⣿⣿⣿⣿⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⣿⣿⣿⡇⣿⣿⡇⢸⣿⡇⠘⠛⠃⢸⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⣼⠀⣿⣿⠀⡀⣿⣿⡇⣿⣿⡆⣿⣿⡇⣿⣿⠀⣿⣿⢹⣿⡇⣿⣿⢸⣿⣿⣿⢸⣿⡇⣿⣿⢻⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⡿⣿⣿⡇⣿⣿⡇⢸⣿⡇⢸⣿⡇⢸⣿⡇⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢠⣿⡀⡿⢿⢀⡇⠿⠿⠇⠿⢿⠇⠻⢿⣷⣿⠟⠀⡿⢿⠸⣿⠇⡿⣿⢸⣿⣿⣿⠸⠿⡇⢻⠿⢸⠿⡇⠘⠿⣷⣿⠿⠃⠼⠿⠇⠿⠿⠇⠿⠿⡇⠘⢿⣷⣿⠿⠃⠸⠿⡇⠿⠿⠇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⣸⣿⣿⣶⣶⣿⣿⣷⣶⣶⣶⣶⣾⣿⣶⣴⣶⣾⣿⣶⣶⣶⣶⣶⣶⣶⣿⣿⣿⣿⣷⣶⣶⣶⣶⣶⣶⣾⣿⣶⣶⣶⣶⣿⣷⣶⣾⣶⣶⣶⣶⣶⣾⣿⣶⣤⣴⣾⣿⣷⣶⣶⣶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢨⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⢹⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⢸⣽⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⡅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡅⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠁⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠖⠶⣶⠿⢷⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⢹⡭⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣓⠦⢤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣷⣶⣬⣍⣒⠦⠤⠀⠀⠀⣀⣠⣀⣶⣲⣂⣜⡿⢻⡷⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⢀⣶⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣄⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⡿⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⢟⣢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⡀⠀⠀⠀⠀⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣻⣿⣿⣿⡿⣯⢻⡀⢢⡾⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠁⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⠿⠟⠛⠁⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣣⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣥⣆⣀⣼⣿⣿⣿⣿⣿⣿⣵⣦⣦⣶⣶⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠉⠋⠛⠛⠛⠛⠿⠿⠿⠿⠟⠻⠿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣭⣽⣽⣾⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣟⣛⡿⣟⣛⡿⢿⣋⣙⠛⢛⣛⣛⠻⠿⣟⣛⣛⡛⠿⡿⣟⣛⡿⣛⣛⡛⣛⣛⠻⣛⣛⠟⣋⣀⠀⠀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣶⣶
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⣿⣿⡇⣿⣿⣧⢸⣿⡿⣴⣿⡟⣿⣿⡄⣿⣿⡿⣿⣷⠀⣿⣿⣧⣿⡿⠁⣿⣿⠀⣿⣿⡄⣿⣿⢀⣾⣿⢻⣿⣧⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣧⢹⣿⣧⣿⣿⣿⣾⣿⡇⣿⣿⡇⣿⣿⡇⣿⣿⣧⣿⡿⠀⣿⣿⣿⣿⠇⠀⣿⣿⠀⣿⣿⣷⣿⣿⢸⣿⣿⢘⣛⣛⢸⣿⣷⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣇⢸⣿⣿⣿⢻⣿⣿⣿⠇⣿⣿⡇⣿⣿⡇⣿⣿⡏⣿⣿⠀⣿⣿⣿⣿⡇⠀⣿⣿⠀⣿⣿⣿⣿⣿⢸⣿⣿⢸⣿⣿⠈⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⡌⣿⣿⣿⠘⣿⣿⣿⠀⢻⣿⣧⣿⣿⠃⣿⣿⡇⣿⣿⡇⣿⣿⡟⣿⣿⡀⣿⣿⠀⣿⣿⠸⣿⣿⠈⣿⣿⣼⣿⣿⢀⣿⣿⣿⣿⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣧⣭⣭⣭⣶⣭⣭⣭⣾⣶⣬⣉⣩⣥⣶⣯⣭⣥⣭⣭⣷⣭⣭⣥⣭⣩⡁⡉⢉⣴⣭⣽⣶⣭⣽⣶⡎⠉⠉⠈⣩⣾⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢠⣤⡄⣬⣭⣭⡍⣭⣭⣭⣭⣍⠛⢋⣥⣤⣬⡙⠋⣥⣤⣭⠉⣭⣬⣭⢩⣬⠙⣿⢩⣭⣭⡝⢫⣭⣭⡍⢩⣥⡌⣭⣭⡍⢩⣭⡝⢫⣥⡄⣤⣤⡍⢋⣭⣤⣤⣍⠛⢩⣤⡍⣤⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠘⣿⠃⣿⣿⠛⠃⣿⣿⡏⣿⣿⡆⣿⣿⡏⣿⣿⠀⣿⣿⣿⣼⣿⣿⣿⢸⣿⢀⣿⢸⣿⣿⣿⣸⣿⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⣷⢸⣿⡇⣿⣿⡇⢸⣿⡏⢹⣿⡇⢸⣿⡇⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⢀⠀⣿⣿⣶⡆⣿⣿⣷⣿⣟⠀⣿⣿⡇⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⢠⣶⣿⣿⢸⣿⣿⣿⣿⣿⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⣿⣿⣿⡇⣿⣿⡇⢸⣿⡇⠘⠛⠃⢸⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⣼⠀⣿⣿⠀⡀⣿⣿⡇⣿⣿⡆⣿⣿⡇⣿⣿⠀⣿⣿⢹⣿⡇⣿⣿⢸⣿⣿⣿⢸⣿⡇⣿⣿⢻⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⡿⣿⣿⡇⣿⣿⡇⢸⣿⡇⢸⣿⡇⢸⣿⡇⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢠⣿⡀⡿⢿⢀⡇⠿⠿⠇⠿⢿⠇⠻⢿⣷⣿⠟⠀⡿⢿⠸⣿⠇⡿⣿⢸⣿⣿⣿⠸⠿⡇⢻⠿⢸⠿⡇⠘⠿⣷⣿⠿⠃⠸⠿⠇⠿⠿⠇⠿⠿⡇⠘⢿⣷⣿⠿⠃⠸⠿⡇⠿⠿⠇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⣸⣿⣿⣶⣶⣿⣿⣶⣶⣶⣶⣶⣿⣿⣶⣴⣶⣾⣿⣶⣶⣶⣶⣶⣶⣶⣿⣿⣿⣿⣶⣶⣶⣶⣶⣶⣶⣾⣿⣶⣶⣶⣶⣿⣷⣶⣾⣶⣶⣶⣶⣶⣾⣿⣶⣤⣴⣾⣿⣷⣶⣶⣶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠈⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⢹⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⢘⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠖⠶⣶⠿⢷⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⢹⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣓⠦⢤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣺⣿⣿⣷⣶⣬⣍⣓⠢⠤⠀⠀⠀⣀⣠⣀⣶⣲⣂⣜⡿⢻⡷⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⢀⣶⣿⣽⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣄⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⡿⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⢟⣢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣯⣿⣿⣿⣻⣿⣿⣿⡿⣯⢳⡤⢂⡸⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠉⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⡿⠿⠟⠛⠁⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣣⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣥⣆⣀⣼⣿⣿⣿⣿⣿⣿⣵⣦⣦⣶⣶⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠛⠛⠛⠛⠿⠿⠿⠿⠟⠻⠿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣯⣭⣽⣽⣾⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣟⣛⡿⣟⣛⡿⢿⣋⣙⠛⢛⣛⣛⠻⡿⣟⣛⣛⡛⠿⡿⣛⣛⡿⣛⣛⡛⣛⣛⠻⣛⣛⠿⣋⣀⠀⠀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣶⣶
⠀⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⣿⣿⡇⣿⣿⣧⢸⣿⡿⣴⣿⡟⣿⣿⡄⣿⣿⡿⣿⣷⠀⣿⣿⣧⣿⡿⠁⣿⣿⠀⣿⣿⡄⣿⣿⢀⣾⣿⢻⣿⣧⢠⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⣧⢹⣿⣧⣿⣿⣿⣾⣿⡇⣿⣿⡇⣿⣿⡇⣿⣿⣧⣿⡿⠁⣿⣿⣿⣿⠇⠀⣿⣿⠀⣿⣿⣷⣿⣿⢸⣿⣿⢘⣛⣛⢸⣿⣷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣿⣿⣿⣿⣇⢸⣿⣿⣿⢻⣿⣿⣿⠇⣿⣿⡇⣿⣿⡇⣿⣿⡏⣿⣿⡀⣿⣿⣿⣿⡇⠀⣿⣿⠀⣿⣿⣿⣿⣿⢸⣿⣿⢸⣿⣿⠈⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⡌⣿⣿⣿⠘⣿⣿⣿⠀⢻⣿⣧⣿⣿⠃⣿⣿⡇⣿⣿⡇⣿⣿⡟⣿⣿⡀⣿⣿⠀⣿⣿⠸⣿⣿⠈⣿⣿⣼⣿⣿⢀⣿⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣧⣭⣭⣭⣶⣭⣭⣭⣾⣦⣬⣉⣩⣥⣶⣯⣭⣥⣭⣭⣷⣭⣭⣥⣭⣉⡁⡉⢉⣴⣭⣽⣶⣭⣭⣶⡎⠉⠉⠈⣭⣼⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢠⣤⡄⣭⣭⣭⡍⣭⣭⣭⣭⣍⠻⢋⣥⣤⣬⡙⠋⣥⣤⣭⠉⣭⣭⣭⢩⣬⠙⣿⢩⣭⣭⡝⢫⣭⣭⡝⢩⣥⡌⣭⣭⡍⢭⣭⡝⢫⣥⡄⣤⣤⡍⢋⣭⣤⣤⣍⠛⢩⣤⡍⣥⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠘⣿⠃⣿⣿⠛⠃⣿⣿⡏⣿⣿⡆⣿⣿⡏⣿⣿⠀⣿⣿⣿⣼⣿⣿⣿⢸⣿⢀⣿⢸⣿⣿⣿⣸⣿⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⣷⢸⣿⡇⣿⣿⡇⢸⣿⡏⢹⣿⡇⢸⣿⡇⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⣴⠀⣿⣿⣶⡆⣿⣿⣷⣿⣟⠀⣿⣿⡇⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⢠⣶⣿⣿⢸⣿⣿⣿⣿⣿⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⣿⣿⣿⡇⣿⣿⡇⢸⣿⡇⠘⠛⠃⢸⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢠⣿⠀⣿⣿⠀⡀⣿⣿⡇⣿⣿⡆⣿⣿⡇⣿⣿⠀⣿⣿⢹⣿⡇⣿⣿⢸⣿⣿⣿⢸⣿⡇⣿⣿⢻⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⡿⣿⣿⡇⣿⣿⡇⢸⣿⡇⢸⣿⡇⢸⣿⡇⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⣼⣿⡀⡿⢿⢀⡆⠿⠿⡇⠿⠿⠇⠻⢿⣷⣿⠟⠀⡿⢿⠸⣿⠇⡿⣿⢸⣿⣿⣯⠸⠿⡇⠻⠿⢸⠿⡇⠘⠿⣷⣿⠿⠃⠼⠿⠇⠿⠿⠇⠿⠿⡇⠘⢿⣷⣿⠿⠃⠸⠿⡇⠿⠿⠇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⣿⣿⣿⣶⣶⣿⣿⣶⣶⣶⣶⣶⣾⣷⣶⣶⣶⣾⣿⣶⣶⣶⣶⣶⣶⣶⣿⣿⣿⣿⣶⣶⣶⣶⣶⣶⣶⣾⣿⣶⣶⣶⣶⣿⣷⣶⣾⣶⣶⣶⣶⣶⣾⣿⣶⣦⣴⣾⣿⣷⣶⣶⣶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⠹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⡀⢼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⢰⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢀⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠖⠶⣶⠿⢷⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢼⣓⠢⢤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣷⣶⣭⣭⣓⠢⠤⠀⠀⠀⣀⣠⣀⣶⣒⣂⣘⡻⢻⡷⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⢀⣶⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣄⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⡿⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⢟⣢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⣀⣀⠀⠀⠀⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣯⣿⣿⣿⣻⣿⣿⣿⡿⣯⢿⡌⢂⡸⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠁⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠛⠁⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣥⣆⣀⣼⣿⣿⣿⣿⣿⣿⣵⣦⣦⣶⣶⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠙⠛⠛⠿⠿⠿⠿⠟⠛⠻
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣯⣭⣽⣽⣾⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣟⣛⡿⣟⣛⡿⢿⣋⣙⠛⢛⣛⣛⠻⡿⣟⣛⣛⡛⠿⡿⣛⣛⡿⣛⣛⡛⣛⣛⠻⣛⣛⠛⣋⣀⠀⠀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣾⣶
⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣼⣿⡇⣿⣿⡇⣿⣿⣧⢸⣿⡿⣴⣿⡟⣿⣿⡄⣿⣿⡿⣿⣷⠀⣿⣿⣧⣿⡿⠁⣿⣿⠀⣿⣿⡄⣿⣿⢀⣾⣿⢻⣿⣧⢰⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣾⣿⣿⣿⣧⢹⣿⣧⣿⣿⣿⣾⣿⡇⣿⣿⡇⣿⣿⡇⣿⣿⣧⣿⡿⠁⣿⣿⣿⣿⠇⠀⣿⣿⠀⣿⣿⣷⣿⣿⢸⣿⣿⢘⣛⣛⢸⣿⣿⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⣿⣿⣿⣇⢸⣿⣿⣿⢻⣿⣿⣿⠇⣿⣿⡇⣿⣿⡇⣿⣿⡏⣿⣿⡀⣿⣿⣿⣿⡇⠀⣿⣿⠀⣿⣿⣿⣿⣿⢸⣿⣿⢸⣿⣿⠈⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⣿⣿⣿⣿⣿⡈⣿⣿⣿⠘⣿⣿⣿⠀⢻⣿⣧⣿⣿⠃⣿⣿⡇⣿⣿⡇⣿⣿⡟⣿⣿⡀⣿⣿⠀⣿⣿⠸⣿⣿⠈⣿⣿⣼⣿⣿⠀⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣭⣉⣭⣶⣭⣭⣭⣾⣶⣬⣉⣩⣥⣶⣯⣭⣥⣭⣭⣷⣭⣭⣥⣭⣩⡁⡉⢉⣴⣭⣽⣶⣭⣽⣶⡎⠉⠉⠈⣩⣾⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢠⣤⡍⣭⣭⣭⡍⣭⣭⣤⣭⣍⠻⢋⣤⣤⣬⡙⠋⣥⣤⣭⠉⣭⣤⣭⢩⣬⠙⣿⢩⣭⣭⡝⢫⣭⣭⡝⢩⣥⡌⣭⣭⡍⢩⣭⡝⢫⣥⡄⣤⣤⡍⢛⣭⣤⣤⣍⠛⢩⣤⡍⣥⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠘⣿⠃⣿⣿⠛⠃⣿⣿⡏⣿⣿⡆⣿⣿⡏⣿⣿⠀⣿⣿⣿⣼⣿⣿⣿⢸⣿⢀⣿⢸⣿⣿⣿⣸⣿⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⣷⢸⣿⡇⣿⣿⡇⢸⣿⡏⢹⣿⡇⢸⣿⡇⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢠⣶⠀⣿⣿⣶⡆⣿⣿⣷⣿⣟⠀⣿⣿⡇⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⢠⣶⣾⣿⢸⣿⣿⣿⣿⣿⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⣿⣿⣿⡇⣿⣿⡇⢸⣿⡇⠘⠛⠃⢸⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⣾⣿⠀⣿⣿⠀⠀⣿⣿⡇⣿⣿⡆⣿⣿⡇⣿⣿⠀⣿⣿⢹⣿⡇⣿⣿⢸⣿⣿⣿⢸⣿⡇⣿⣿⢻⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⡿⣿⣿⡇⣿⣿⡇⢸⣿⡇⢸⣿⡇⢸⣿⡇⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⣿⣿⡀⡿⢿⢀⡄⠿⠿⡇⠿⠿⠇⠻⢿⣷⣿⠟⠀⡿⢿⠸⣿⠇⠿⢿⢸⣿⣿⣿⠸⠿⡇⠻⠿⢸⠿⡇⠘⠿⣷⣿⠿⠃⠸⠿⠇⠿⠿⠇⠿⠿⡇⠘⢿⣷⣿⠿⠃⠸⠿⡇⠿⠿⠇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⢸⣿⣿⣿⣶⣶⣿⣿⣶⣶⣶⣶⣶⣾⣷⣶⣶⣶⣾⣿⣶⣶⣶⣶⣶⣶⣶⣿⣿⣿⣿⣷⣶⣶⣶⣶⣶⣶⣾⣿⣶⣶⣦⣶⣿⣷⣶⣾⣶⣶⣶⣶⣶⣾⣿⣶⣤⣴⣾⣿⣷⣶⣶⣶⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢽⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡗⢀⢿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠁⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⢿⢏⣹⢟⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠈⠛⢿⡿⠟⢛⠉⠁⣰⣮⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠖⠲⣶⠿⢷⠖⠰⠾⠶⢾⠀⠐⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠁⠀⢸⢿⣿⢿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣓⠢⠤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣷⣶⣬⣭⣓⠦⠤⠀⠀⠀⣀⣠⣀⣶⣒⣆⣜⡻⢻⡷⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⢠⣶⣿⣽⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣄⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⡿⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⢟⣢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⣀⠀⠀⠀⠀⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣯⣿⣿⣿⣻⣿⣿⣿⡿⣯⣻⡌⢒⡾⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⢿⠿⠿⠛⠛⠁⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣣⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⢀⣀⣀⣀⣀⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣥⣆⣀⣼⣿⣿⣿⣿⣿⣿⣵⣦⣦⣶⣶⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠙⠛⠛⠛⠿⠿⠿⠿⠿⠛⠻
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣭⣽⣽⣾⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣟⣛⡿⣟⣛⡿⢿⣋⣛⠛⢛⣛⣛⠻⠿⣟⣛⣛⡛⠿⡿⣛⣛⡿⣛⣛⡛⣛⣛⠻⣛⣛⠛⣋⣀⠀⠀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣶⣶
⠄⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣾⣿⣿⣿⡇⣿⣿⡇⣿⣿⣧⢸⣿⡿⣴⣿⡟⣿⣿⡄⣿⣿⡿⣿⣷⠀⣿⣿⣧⣿⡿⠁⣿⣿⠀⣿⣿⡄⣿⣿⢀⣾⣿⢻⣿⣧⠸⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉
⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⣿⣿⣿⣧⢹⣿⣧⣿⣿⣿⣾⣿⡇⣿⣿⡇⣿⣿⡇⣿⣿⣧⣿⡿⠁⣿⣿⣿⣿⠇⠀⣿⣿⠀⣿⣿⣷⣿⣿⢸⣿⣿⢘⣛⣛⢸⣿⣿⣷⣆⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⣿⣿⣿⣿⣇⢸⣿⣿⣿⢻⣿⣿⣿⠇⣿⣿⡇⣿⣿⡇⣿⣿⡏⣿⣿⡀⣿⣿⣿⣿⡇⠀⣿⣿⠀⣿⣿⣿⣿⣿⢸⣿⣿⢸⣿⣿⠈⣿⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⡌⣿⣿⣿⠘⣿⣿⣿⠀⢻⣿⣧⣿⣿⠃⣿⣿⡇⣿⣿⡇⣿⣿⡟⣿⣿⡀⣿⣿⠀⣿⣿⠸⣿⣿⠈⣿⣿⣼⣿⣿⢀⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣭⣉⣭⣶⣭⣩⣭⣾⣶⣬⣉⣩⣥⣶⣯⣭⣥⣭⣭⣷⣭⣭⣥⣭⣩⡁⡉⢉⣴⣭⣽⣶⣭⣭⣶⡎⠉⠉⠈⣭⣾⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢠⣬⡍⣭⣭⣭⡍⣭⣭⣭⣭⣍⠛⢋⣤⣤⣤⡉⠋⣤⣤⣤⠁⣤⣤⣤⢡⣬⠙⣿⢩⣭⣭⡝⢫⣭⣭⡝⢩⣥⡌⣭⣭⡍⢩⣭⡝⢫⣥⡄⣤⣤⡍⢋⣥⣤⣤⣍⠛⢩⣭⡍⣥⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠘⣿⠃⣿⣿⠛⠃⣿⣿⡏⣿⣿⡆⣿⣿⡏⣿⣿⠀⣿⣿⣿⣼⣿⣿⣿⢸⣿⢀⣿⢸⣿⣿⣿⣸⣿⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⣷⢸⣿⡇⣿⣿⡇⢸⣿⡏⢹⣿⡇⢸⣿⡇⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠠⣶⠀⣿⣿⣶⡆⣿⣿⣷⣿⣟⠀⣿⣿⡇⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⠀⣶⣿⣿⢸⣿⣿⣿⣿⣿⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⣿⣿⣿⡇⣿⣿⡇⢸⣿⡇⠘⠛⠃⢸⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢸⣿⠀⣿⣿⠀⡄⣿⣿⡇⣿⣿⡆⣿⣿⡇⣿⣿⠀⣿⣿⢹⣿⡇⣿⣿⠀⣿⣿⣿⢸⣿⡇⣿⣿⢻⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⡿⣿⣿⡇⣿⣿⡇⢸⣿⡇⢸⣿⡇⢸⣿⡇⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠸⣿⡀⡿⢿⢀⡇⠿⠿⡇⠿⠿⠇⠻⢿⣷⣿⠟⠀⠿⠿⠸⢿⠇⠿⢿⢠⣿⣿⣿⠸⠿⠇⢻⠿⢸⠿⡇⠘⠿⣷⣿⠿⠃⠸⠿⠇⠿⠿⠇⠿⠿⡇⠘⢿⣷⣿⠿⠃⠸⠿⠇⠿⠿⠇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⣿⣿⣶⣶⣿⣿⣷⣶⣶⣶⣶⣾⣷⣦⣤⣴⣶⣶⣶⣶⣶⣶⣶⣶⣶⣿⣿⣿⣿⣷⣶⣶⣶⣶⣶⣶⣾⣿⣶⣦⣴⣶⣿⣷⣶⣾⣶⣶⣶⣶⣶⣾⣿⣦⣴⣶⣾⣿⣷⣶⣶⣶⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢺⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢐⣿⣿⣿⣿⣿⣿⣿⣿⣿⡷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠉⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠆⠲⣶⠋⢷⠄⠰⠶⠶⠶⠀⠀⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡃⠀⠀⠈⡿⢿⡿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣥⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢐⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣬⣓⠢⠤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣻⣿⣿⣷⣶⣮⣭⣓⠢⠤⠀⠀⠀⣀⣠⣀⣶⣲⣆⣜⡻⢻⡷⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⢀⣶⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣄⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⡿⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⢟⣢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⣀⣀⠀⠀⠀⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣯⣿⣿⣿⣻⣿⣿⣿⡿⣯⣿⡌⢒⡾⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠉⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⠿⠟⠛⠁⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣣⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣥⣆⣀⣼⣿⣿⣿⣿⣿⣿⣵⣦⣦⣶⣾⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠛⠛⠛⠛⠿⠿⠿⠿⠿⠻⠿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣯⣭⣽⣽⣾⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⣿⣿⣿⣟⣛⡿⣟⣛⡿⢿⣋⣛⠛⢛⣛⣛⠻⠿⣟⣛⣛⡛⠿⡿⣛⣛⡿⣛⣛⡛⣛⣛⠻⣛⣛⠛⣋⣀⠀⠀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣶⣶
⠄⠠⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⣿⣿⣿⡇⣿⣿⡇⣿⣿⣧⢸⣿⡿⣴⣿⡟⣿⣿⡄⣿⣿⡿⣿⣷⠀⣿⣿⣧⣿⡿⠁⣿⣿⠀⣿⣿⡄⣿⣿⢀⣾⣿⢻⣿⣧⢰⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉
⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⣿⣿⣿⣿⣧⢹⣿⣧⣿⣿⣿⣾⣿⡇⣿⣿⡇⣿⣿⡇⣿⣿⣧⣿⡿⠁⣿⣿⣿⣿⠇⠀⣿⣿⠀⣿⣿⣷⣿⣿⢸⣿⣿⢘⣛⣛⢸⣿⣿⣷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣧⢸⣿⣿⣿⢻⣿⣿⣿⠇⣿⣿⡇⣿⣿⡇⣿⣿⡏⣿⣿⡀⣿⣿⣿⣿⡇⠀⣿⣿⠀⣿⣿⣿⣿⣿⢸⣿⣿⢸⣿⣿⠈⣿⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡌⣿⣿⣿⠘⣿⣿⣿⠀⢻⣿⣧⣿⣿⠃⣿⣿⡇⣿⣿⡇⣿⣿⡟⣿⣿⡀⣿⣿⠀⣿⣿⢸⣿⣿⠈⣿⣿⣼⣿⣿⢀⣿⣿⣿⣿⣿⣿⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣍⣉⣩⣴⣍⣉⣭⣾⣶⣬⣉⣩⣥⣶⣯⣭⣥⣭⣭⣷⣭⣭⣥⣭⣩⡁⡉⢉⣴⣭⣽⣶⣭⣭⣶⡎⠉⠉⠈⣭⣾⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢠⣬⡍⣭⣭⣭⡍⣭⣭⣥⣤⣍⠛⢉⣤⣤⣤⡈⠉⣤⣤⣭⠉⣬⣤⣤⢨⣬⠙⣿⢩⣭⣭⡝⢫⣭⣭⡝⢩⣥⡌⣭⣭⡍⢩⣭⡝⢫⣥⡄⣤⣤⡍⢋⣭⣤⣤⣍⠛⢩⣬⡍⣥⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠘⣿⠃⣿⣿⠛⠃⣿⣿⡏⣿⣿⡆⣿⣿⡏⣿⣿⠀⣿⣿⣿⣼⣿⣿⣿⢸⣿⢀⣿⢸⣿⣿⣿⣸⣿⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⣷⢸⣿⡇⣿⣿⡇⢸⣿⡏⢹⣿⡇⢸⣿⡇⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣶⡆⣿⣿⣷⣿⣟⠀⣿⣿⡇⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⠀⣴⣿⣿⢸⣿⣿⣿⣿⣿⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⣿⣿⣿⡇⣿⣿⡇⢸⣿⡇⠘⠛⠃⢸⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⡀⣿⣿⡇⣿⣿⡆⣿⣿⡇⣿⣿⠀⣿⣿⢹⣿⡇⣿⣿⢀⣿⣿⣿⢸⣿⡇⣿⣿⢻⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⡿⣿⣿⡇⣿⣿⡇⢸⣿⡇⢸⣿⡇⢸⣿⡇⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⢀⡇⢿⣿⡇⢿⣿⠇⠻⢿⣷⣿⠟⠀⣿⣿⠸⣿⠇⣿⣿⢸⣿⣿⣿⠸⣿⡇⢻⡿⢸⣿⡇⠘⠿⣷⣿⠿⠃⢸⣿⠇⢿⣿⠇⢿⣿⡇⠘⢿⣷⣿⠿⠃⢸⣿⡇⢿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠰⣶⣿⣿⣶⣶⣶⣶⣶⣶⣷⣦⣤⣴⣾⣷⣶⣶⣶⣶⣶⣶⣶⣿⣿⣿⣿⣷⣶⣶⣶⣶⣶⣶⣾⣿⣶⣦⣴⣶⣿⣷⣶⣾⣶⣶⣶⣶⣶⣾⣿⣤⣶⣶⣾⣿⣷⣶⣶⣶⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⢘⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠁⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⣺⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠆⠲⣶⠆⢶⠄⠰⠶⠶⠖⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣅⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢼⣓⠦⠤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢼⣿⣿⣷⣶⣭⣭⣓⠢⠤⠀⠀⠀⣀⣠⣀⣴⣲⣆⣜⡿⢻⡷⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⢀⣶⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣄⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⡿⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⢟⣢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⣀⡀⠀⠀⠀⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣯⣿⣿⣿⣻⣿⣿⣿⡿⣯⢻⡌⢒⡾⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠁⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⡿⠿⠟⠛⠁⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣣⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣥⣆⣀⣼⣿⣿⣿⣿⣿⣿⣵⣦⣦⣶⣾⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠛⠛⠛⠛⠿⠿⠿⠿⠿⠻⠿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣭⣽⣽⣾⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⣿⣿⣿⣟⣛⡿⣟⣛⡿⢿⣋⣙⠛⢛⣛⣛⠻⠿⣟⣛⣛⡛⠿⡿⣛⣛⡿⣛⣛⡛⣛⣛⠻⣛⣛⠟⣋⣀⠀⠀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣶⣶
⠄⠄⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⡇⣿⣿⡇⣿⣿⣧⢸⣿⡿⣴⣿⡟⣿⣿⡄⣿⣿⡿⣿⣷⠀⣿⣿⣧⣿⡿⠁⣿⣿⠀⣿⣿⡄⣿⣿⢀⣾⣿⢻⣿⣧⢰⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉
⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⣿⣿⣿⣿⣧⢹⣿⣧⣿⣿⣿⣾⣿⡇⣿⣿⡇⣿⣿⡇⣿⣿⣧⣿⡿⠁⣿⣿⣿⣿⠇⠀⣿⣿⠀⣿⣿⣷⣿⣿⢸⣿⣿⢘⣛⣛⢸⣿⣿⣷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣧⢸⣿⣿⣿⢻⣿⣿⣿⠇⣿⣿⡇⣿⣿⡇⣿⣿⡏⣿⣿⡀⣿⣿⣿⣿⡇⠀⣿⣿⠀⣿⣿⣿⣿⣿⢸⣿⣿⢸⣿⣿⠈⣿⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡌⣿⣿⣿⠘⣿⣿⣿⠀⢻⣿⣧⣿⣿⠃⣿⣿⡇⣿⣿⡇⣿⣿⡟⣿⣿⡀⣿⣿⠀⣿⣿⢸⣿⣿⠈⣿⣿⣼⣿⣿⢀⣿⣿⣿⣿⣿⣿⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣍⣉⣩⣴⣍⣩⣭⣾⣶⣬⣉⣩⣥⣶⣯⣭⣥⣭⣭⣷⣭⣭⣥⣭⣩⡁⡉⢉⣴⣭⣽⣶⣭⣭⣶⡎⠉⠉⠈⣭⣾⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢠⣬⡍⣭⣭⣭⡍⣭⣭⣥⣤⣍⠛⢉⣤⣤⣤⡉⠉⣥⣤⣭⠉⣬⣬⣤⢩⣬⠙⣿⢩⣭⣭⡝⢫⣭⣭⡝⢩⣥⡌⣭⣭⡍⢩⣭⡝⢫⣥⡄⣤⣤⡍⢋⣭⣤⣤⣍⠛⢩⣬⡍⣥⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠘⣿⠃⣿⣿⠛⠃⣿⣿⡏⣿⣿⡆⣿⣿⡏⣿⣿⠀⣿⣿⣿⣼⣿⣿⣿⢸⣿⢀⣿⢸⣿⣿⣿⣸⣿⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⣷⢸⣿⡇⣿⣿⡇⢸⣿⡏⢹⣿⡇⢸⣿⡇⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣶⡆⣿⣿⣷⣿⣟⠀⣿⣿⡇⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⠀⣴⣿⣿⢸⣿⣿⣿⣿⣿⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⣿⣿⣿⡇⣿⣿⡇⢸⣿⡇⠘⠛⠃⢸⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⡀⣿⣿⡇⣿⣿⡆⣿⣿⡇⣿⣿⠀⣿⣿⢹⣿⡇⣿⣿⢀⣿⣿⣿⢸⣿⡇⣿⣿⢻⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⡿⣿⣿⡇⣿⣿⡇⢸⣿⡇⢸⣿⡇⢸⣿⡇⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⢀⡇⢿⣿⡇⢿⣿⠇⠻⢿⣷⣿⠟⠀⣿⣿⠸⣿⠇⣿⣿⢸⣿⣿⣿⢸⣿⡇⢻⡿⢸⣿⡇⠘⠿⣷⣿⠿⠃⢸⣿⠇⢿⣿⠇⢿⣿⡇⠘⢿⣷⣿⠿⠃⢸⣿⡇⢿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠰⣶⣿⣿⣶⣶⣶⣶⣶⣶⣶⣦⣤⣴⣾⣷⣶⣶⣶⣶⣶⣶⣶⣿⣿⣿⣿⣷⣶⣶⣶⣶⣶⣶⣾⣿⣶⣦⣴⣶⣿⣶⣶⣾⣶⣶⣶⣶⣶⣾⣿⣤⣶⣶⣾⣿⣷⣶⣶⣶⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠨⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠅⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⢹⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠆⠲⣶⠎⢶⠄⠰⠶⠶⠖⠀⠀⠀⠹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣅⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣥⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢜⣓⠢⠤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣷⣶⣭⣭⣓⠦⠤⠀⠀⠀⣀⣠⣀⣶⣒⣂⣜⡿⢻⡷⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⢀⣶⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣄⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⡿⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⢟⣢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⣀⣀⠀⠀⠀⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣯⣿⣿⣿⣻⣿⣿⣿⡿⣯⢻⡌⢒⡸⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⡿⠿⠟⠛⠁⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣣⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⣀⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣥⣆⣀⣼⣿⣿⣿⣿⣿⣿⣵⣦⣤⣶⣶⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠛⠛⠛⠛⠿⠿⠿⠿⠿⠛⠿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣭⣽⣵⣾⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣾⣿⣿⣟⣛⡿⣟⣛⡻⢿⣋⣙⠛⢛⣛⣛⠻⡿⣟⣛⣛⡛⠿⡿⣟⣛⡿⣛⣛⡛⣛⣛⠻⣛⣛⠟⣋⣀⠀⠀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣶⣶
⠤⠤⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⡇⣿⣿⡇⣿⣿⣧⢸⣿⡿⣴⣿⡟⣿⣿⡄⣿⣿⡿⣿⣷⠀⣿⣿⣧⣿⡿⠁⣿⣿⠀⣿⣿⡄⣿⣿⢀⣾⣿⢻⣿⣧⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉
⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⣿⣿⣿⣿⣧⢹⣿⣧⣿⣿⣿⣾⣿⡇⣿⣿⡇⣿⣿⡇⣿⣿⣧⣿⡿⠁⣿⣿⣿⣿⠇⠀⣿⣿⠀⣿⣿⣷⣿⣿⢸⣿⣿⢘⣛⣛⢸⣿⣷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣧⢸⣿⣿⣿⢻⣿⣿⣿⠇⣿⣿⡇⣿⣿⡇⣿⣿⡏⣿⣿⡀⣿⣿⣿⣿⡇⠀⣿⣿⠀⣿⣿⣿⣿⣿⢸⣿⣿⢸⣿⣿⠈⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡌⣿⣿⣿⠘⣿⣿⣿⠀⢻⣿⣧⣿⣿⠃⣿⣿⡇⣿⣿⡇⣿⣿⡟⣿⣿⡀⣿⣿⠀⣿⣿⢸⣿⣿⠈⣿⣿⣼⣿⣿⢀⣿⣿⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣍⣉⣩⣤⣉⣉⣭⣾⣶⣬⣉⣩⣥⣶⣯⣭⣵⣭⣭⣷⣭⣭⣥⣭⣩⡁⡉⢉⣴⣭⣽⣶⣭⣭⣶⡎⠉⠉⠈⣭⣾⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢠⣤⡍⣭⣭⣭⡍⣭⣭⣥⣤⣍⠛⢉⣤⣤⣤⡈⠉⣤⣤⣤⠉⣤⣤⣤⢠⣬⠙⣿⢩⣭⣭⡝⢫⣭⣭⡝⢩⣥⡌⣭⣭⡍⢩⣭⡝⢫⣥⡄⣤⣤⡍⢋⣭⣤⣤⣍⠛⢩⣤⡍⣤⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠘⣿⠃⣿⣿⠛⠃⣿⣿⡏⣿⣿⡆⣿⣿⡏⣿⣿⠀⣿⣿⣿⣼⣿⣿⣿⢸⣿⢀⣧⢸⣿⣿⣿⣸⣿⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⣷⢸⣿⡇⣿⣿⡇⢸⣿⡏⢹⣿⡇⢸⣿⡇⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣶⡆⣿⣿⣷⣿⣟⠀⣿⣿⡇⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⠀⣴⣾⣿⢸⣿⣿⣿⣿⣿⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⣿⣿⣿⡇⣿⣿⡇⢸⣿⡇⠘⠛⠃⢸⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⠀⣿⣿⡇⣿⣿⡆⣿⣿⡇⣿⣿⠀⣿⣿⢹⣿⡇⣿⣿⢠⣿⣿⣿⢸⣿⡇⣿⣿⢻⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⡿⣿⣿⡇⣿⣿⡇⢸⣿⡇⢸⣿⡇⢸⣿⡇⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⠀⢿⣿⡇⢿⣿⠇⠻⢿⣷⣿⠟⠀⣿⣿⠸⣿⠇⣿⣿⢸⣿⣿⣿⠸⣿⡇⢻⡿⢸⣿⡇⠘⠿⣷⣿⠿⠃⢸⣿⠇⢿⣿⠇⢿⣿⡇⠘⢿⣷⣿⠿⠃⢸⣿⡇⢿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠲⠀⢰⣶⣶⣶⣶⣾⣷⣶⣤⣴⣾⣷⣶⣶⣶⣶⣶⣶⣶⣿⣿⣿⣿⣷⣶⣶⣶⣶⣶⣶⣾⣿⣶⣤⣴⣾⣿⣷⣶⣾⣶⣶⣶⣶⣶⣾⣿⣦⣶⣶⣾⣿⣷⣶⣶⣶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠈⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠆⠲⣶⠆⢶⠄⠰⠶⠶⠖⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢌⣓⠦⢤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢾⣿⣿⣷⣶⣭⣍⣒⠢⠤⠀⠀⠀⣀⣠⣀⣶⣲⣂⣜⡿⢻⡷⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⢀⣶⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣄⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⡿⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⢟⣢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⣀⣀⠀⠀⠀⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣯⣿⣿⣿⣻⣿⣿⣿⡿⣯⢻⡈⢂⡾⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠁⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⡿⠿⠟⠛⠁⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣣⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣥⣆⣀⣼⣿⣿⣿⣿⣿⣿⣵⣦⣦⣶⣶⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠛⠛⠛⠛⠿⠿⠿⠿⠿⠛⠿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣯⣭⣽⣽⣾⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣟⣛⡿⣟⣛⡿⢿⣋⣙⠛⢛⣛⣛⠻⡿⣟⣛⣛⡛⠿⡿⣛⣛⡿⣛⣛⡛⣛⣛⠻⣛⣛⠟⣋⣀⠀⠀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣶⣶
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⣿⣿⡇⣿⣿⣧⢸⣿⡿⣴⣿⡟⣿⣿⡄⣿⣿⡿⣿⣷⠀⣿⣿⣧⣿⡿⠁⣿⣿⠀⣿⣿⡄⣿⣿⢀⣾⣿⢻⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⣿⣿⣧⢹⣿⣧⣿⣿⣿⣾⣿⡇⣿⣿⡇⣿⣿⡇⣿⣿⣧⣿⡿⠁⣿⣿⣿⣿⠇⠀⣿⣿⠀⣿⣿⣷⣿⣿⢸⣿⣿⢘⣛⣛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣧⢸⣿⣿⣿⢻⣿⣿⣿⠇⣿⣿⡇⣿⣿⡇⣿⣿⡏⣿⣿⡀⣿⣿⣿⣿⡇⠀⣿⣿⠀⣿⣿⣿⣿⣿⢸⣿⣿⢸⣿⣿⠈⣷⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⣿⣿⣿⣿⣿⡌⣿⣿⣿⠘⣿⣿⣿⠀⢻⣿⣧⣿⣿⠃⣿⣿⡇⣿⣿⡇⣿⣿⡟⣿⣿⡀⣿⣿⠀⣿⣿⢸⣿⣿⠈⣿⣿⣼⣿⣿⢀⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣭⣉⣭⣤⣍⣉⣭⣾⣶⣬⣉⣩⣥⣶⣯⣭⣵⣭⣭⣷⣭⣭⣥⣭⣩⡁⡉⢉⣴⣭⣽⣶⣭⣭⣶⡎⠉⠉⠈⣭⣾⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢠⣤⡍⣭⣭⣭⡍⣭⣭⣭⣭⣝⠻⢋⣤⣤⣤⡉⠉⣤⣤⣤⠉⣤⣤⣤⢡⣬⠙⣿⢩⣭⣭⡝⢫⣭⣭⡝⢫⣥⡌⣭⣭⡍⢩⣭⡝⢫⣥⡄⣤⣤⡍⢋⣭⣤⣤⣍⠛⢩⣤⡄⣤⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠘⣿⠃⣿⣿⠛⠃⣿⣿⡏⣿⣿⡆⣿⣿⡏⣿⣿⠀⣿⣿⣿⣼⣿⣿⣿⢸⣿⢀⡟⢸⣿⣿⣿⣸⣿⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⣷⢸⣿⡇⣿⣿⡇⢸⣿⡏⢹⣿⡇⢸⣿⡇⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣶⡆⣿⣿⣷⣿⣟⠀⣿⣿⡇⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⠀⣴⣿⣷⢸⣿⣿⣿⣿⣿⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⣿⣿⣿⡇⣿⣿⡇⢸⣿⡇⠘⠛⠃⢸⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⡄⣿⣿⡇⣿⣿⡆⣿⣿⡇⣿⣿⠀⣿⣿⢹⣿⡇⣿⣿⠀⣿⣿⣿⢸⣿⡇⣿⣿⢻⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⡿⣿⣿⡇⣿⣿⡇⢸⣿⡇⢸⣿⡇⢸⣿⡇⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⡿⢿⢀⡇⠿⠿⡇⠿⢿⠇⠻⢿⣷⣿⠟⠀⡿⢿⠸⠿⠇⡿⢿⢠⣿⣿⣿⢸⠿⠇⠻⠿⢸⠿⡇⠘⠿⣷⣿⠿⠃⢸⠿⠇⢿⠿⠇⠿⠿⡇⠘⢿⣷⣿⠿⠃⠸⠿⠇⢿⠿⠇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠰⣶⣿⣿⣶⣶⣶⣶⣶⣾⣷⣶⣤⣴⣾⣷⣶⣶⣶⣶⣶⣶⣶⣿⣿⣿⣿⣷⣦⣶⣶⣶⣶⣶⣾⣿⣶⣤⣴⣾⣿⣷⣶⣾⣶⣶⣶⣶⣶⣾⣷⣶⣦⣶⣾⣿⣷⣶⣶⣶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⡿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡉⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠅⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠐⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠖⠶⣶⠿⢶⠤⠰⠶⠶⠶⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢌⣓⠦⢤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣺⣿⣿⣷⣶⣭⣭⣓⠢⠤⠀⠀⠀⣀⣠⣀⣶⣲⣆⣘⡻⢿⡷⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⢠⣶⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣄⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⡿⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⢟⣢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⣀⡀⠀⠀⠀⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣯⣿⣿⣿⣻⣿⣿⣿⡿⣯⢻⡌⢂⡸⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠉⠈
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠛⠉⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣥⣆⣀⣼⣿⣿⣿⣿⣿⣿⣵⣦⣦⣶⣶⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠛⠛⠛⠛⠿⠿⠿⠿⠟⠛⠿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣯⣭⣽⣽⣾⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣟⣛⡿⣟⣛⡿⢿⣋⣙⠛⢛⣛⣛⠻⡿⣟⣛⣛⡛⠿⡿⣛⣛⡿⣛⣛⡛⣛⣛⠻⣛⣛⠛⣋⣀⠀⠀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣶⣶
⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⣿⣿⡇⣿⣿⣧⢸⣿⡿⣴⣿⡟⣿⣿⡄⣿⣿⡿⣿⣷⠀⣿⣿⣧⣿⡿⠁⣿⣿⠀⣿⣿⡄⣿⣿⢀⣾⣿⢻⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣧⢹⣿⣧⣿⣿⣿⣾⣿⡇⣿⣿⡇⣿⣿⡇⣿⣿⣧⣿⡿⠁⣿⣿⣿⣿⠇⠀⣿⣿⠀⣿⣿⣷⣿⣿⢸⣿⣿⢘⣛⣛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣧⢸⣿⣿⣿⢻⣿⣿⣿⠇⣿⣿⡇⣿⣿⡇⣿⣿⡏⣿⣿⡀⣿⣿⣿⣿⡇⠀⣿⣿⠀⣿⣿⣿⣿⣿⢸⣿⣿⢸⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣿⣿⣿⡌⣿⣿⣿⠘⣿⣿⣿⠀⢻⣿⣧⣿⣿⠃⣿⣿⡇⣿⣿⡇⣿⣿⡟⣿⣿⡀⣿⣿⠀⣿⣿⢸⣿⣿⠈⣿⣿⣼⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣧⣭⣭⣭⣶⣍⣉⣭⣾⣶⣬⣉⣩⣥⣶⣯⣭⣵⣭⣭⣷⣭⣭⣥⣭⣩⡁⡉⢉⣴⣭⣽⣶⣭⣭⣶⡎⠉⠉⠈⣭⣾⣷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢠⣤⡄⣤⣤⣤⡄⣬⣭⣭⣭⣝⠻⢋⣥⣤⣬⡉⠉⣤⣤⣤⠀⣤⣤⣤⢩⣭⠙⣿⢩⣭⣭⡝⢫⣭⣭⡝⢩⣥⡌⣭⣭⡍⢩⣭⡝⢫⣥⡄⣤⣤⡍⢋⣥⣤⣤⣄⠀⢠⣤⡄⣤⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠘⣿⠃⣿⣿⠛⠃⣿⣿⡏⣿⣿⡆⣿⣿⡏⣿⣿⠀⣿⣿⣿⣼⣿⣿⣿⢸⣿⢀⣿⢸⣿⣿⣿⣸⣿⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⣷⢸⣿⡇⣿⣿⡇⢸⣿⡏⢹⣿⡇⢸⣿⡇⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣶⡆⣿⣿⣷⣿⣟⠀⣿⣿⡇⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⠀⣶⣿⣿⢸⣿⣿⣿⣿⣿⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⣿⣿⣿⡇⣿⣿⡇⢸⣿⡇⠘⠛⠃⢸⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⡀⣿⣿⡇⣿⣿⡆⣿⣿⡇⣿⣿⠀⣿⣿⢹⣿⡇⣿⣿⠀⣿⣿⣿⢸⣿⡇⣿⣿⢻⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⡿⣿⣿⡇⣿⣿⡇⢸⣿⡇⢸⣿⡇⢸⣿⡇⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⢀⣇⢿⣿⡇⢿⣿⠇⠻⢿⣷⣿⠟⠀⣿⣿⠸⣿⠇⣿⣿⢀⣿⣿⣿⢸⣿⡇⢻⡿⢸⣿⡇⠘⠿⣷⣿⠿⠃⢸⣿⠇⢿⣿⠇⢿⣿⡇⠘⢿⣷⣿⠿⠃⢸⣿⡇⢿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢻⣶⣶⣿⣿⣷⣶⣶⣶⣶⣿⣿⣶⣶⣶⣾⣷⣶⣶⣶⣶⣶⣶⣶⣿⣿⣿⣿⣷⣶⣶⣶⣶⣶⣶⣾⣿⣶⣶⣶⣶⣿⣷⣶⣾⣶⣶⣶⣶⣶⣾⣿⣶⣴⣶⣾⣿⣶⣶⣶⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡗⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠁⠐⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠶⠶⣶⠿⢷⠶⠰⠶⠶⠶⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣥⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢽⣓⠦⠤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣷⣶⣭⣭⣓⠢⠤⠀⠀⠀⣀⣠⣀⣶⣲⣆⣜⡿⢻⡷⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⢀⣶⣿⣽⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣄⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⡿⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⢟⣢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⣀⣀⡀⠀⠀⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣯⣿⣿⣿⣻⣿⣿⣿⡿⣯⣻⡌⢒⡸⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠁⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠛⠁⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣣⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣥⣆⣀⣼⣿⣿⣿⣿⣿⣿⣵⣦⣦⣶⣾⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠛⠛⠛⠛⠿⠿⠿⠿⠿⠛⠿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣯⣭⣽⣽⣾⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣟⣛⡿⣟⣛⡿⢿⣋⣙⠛⢛⣛⣛⠻⠿⣟⣛⣛⡛⠿⡿⣛⣛⡿⣛⣛⡛⣛⣛⠻⣛⣛⠛⣋⣀⠀⠀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣷⣶
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⣿⣿⡇⣿⣿⣧⢸⣿⡿⣴⣿⡟⣿⣿⡄⣿⣿⡿⣿⣷⠀⣿⣿⣧⣿⡿⠁⣿⣿⠀⣿⣿⡄⣿⣿⢀⣾⣿⢻⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣧⢹⣿⣧⣿⣿⣿⣾⣿⡇⣿⣿⡇⣿⣿⡇⣿⣿⣧⣿⡿⠁⣿⣿⣿⣿⠇⠀⣿⣿⠀⣿⣿⣷⣿⣿⢸⣿⣿⢘⣛⣛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣧⢸⣿⣿⣿⢻⣿⣿⣿⠇⣿⣿⡇⣿⣿⡇⣿⣿⡏⣿⣿⡀⣿⣿⣿⣿⡇⠀⣿⣿⠀⣿⣿⣿⣿⣿⢸⣿⣿⢸⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⢿⣿⣿⡌⣿⣿⣿⠘⣿⣿⣿⠀⢻⣿⣧⣿⣿⠃⣿⣿⡇⣿⣿⡇⣿⣿⡟⣿⣿⡀⣿⣿⠀⣿⣿⢸⣿⣿⠈⣿⣿⣼⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢉⣩⣭⣶⣍⣉⣭⣾⣶⣬⣉⣩⣥⣶⣯⣭⣥⣭⣭⣷⣭⣭⣥⣭⣩⡁⡉⢉⣴⣭⣽⣶⣭⣽⣶⡎⠉⠉⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢠⣤⡄⣤⣤⣤⡄⣤⣤⣤⣤⣄⠀⢊⣥⣤⣤⡉⠁⣤⣤⣬⠁⣤⣤⣤⢨⣬⠹⣿⢩⣭⣭⡝⢫⣭⣭⡍⢩⣥⡌⣭⣭⡍⢩⣭⡝⢫⣥⡄⣤⣤⡌⢀⣤⣤⣤⣄⠀⢠⣤⡄⣤⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠘⣿⠃⣿⣿⠛⠃⣿⣿⡏⣿⣿⡆⣿⣿⡏⣿⣿⠀⣿⣿⣿⣼⣿⣿⣿⢸⣿⢀⣿⢸⣿⣿⣿⣸⣿⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⣷⢸⣿⡇⣿⣿⡇⢸⣿⡏⢹⣿⡇⢸⣿⡇⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣶⡆⣿⣿⣷⣿⣟⠀⣿⣿⡇⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⠀⣴⣾⣿⢸⣿⣿⣿⣿⣿⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⣿⣿⣿⡇⣿⣿⡇⢸⣿⡇⠘⠛⠃⢸⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⡀⣿⣿⡇⣿⣿⡆⣿⣿⡇⣿⣿⠀⣿⣿⢹⣿⡇⣿⣿⠀⣿⣿⣿⢸⣿⡇⣿⣿⢻⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⡿⣿⣿⡇⣿⣿⡇⢸⣿⡇⢸⣿⡇⢸⣿⡇⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠿⢿⢀⣇⠿⠿⡇⠿⢿⠇⠻⢿⣷⣿⠟⠀⡿⢿⠸⠿⠇⠿⢿⢠⣿⣿⣿⢸⠿⡇⢻⠿⢸⠿⡇⠘⠿⣷⣿⠿⠃⢸⠿⠇⠿⠿⠇⠿⠿⡇⠘⢿⣷⣿⠿⠃⠸⠿⡇⠿⠿⠇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣴⣶⣿⣿⣷⣶⣶⣶⣶⣿⣿⣶⣶⣶⣾⣷⣶⣶⣶⣶⣶⣶⣶⣿⣿⣿⣿⣷⣶⣶⣶⣶⣶⣶⣾⣿⣶⣶⣶⣶⣿⣷⣶⣾⣶⣶⣶⣶⣶⣾⣿⣶⣶⣶⣾⣿⣷⣶⣶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢡⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠖⠶⣶⠯⢷⠶⠴⠶⠶⣶⢀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢽⣓⠢⢤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣺⣿⣿⣷⣶⣭⣭⣓⠢⠤⠀⠀⠀⣀⣠⣀⣶⣒⣂⣜⡻⢻⡷⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⢠⣶⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣄⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⡿⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⢟⣢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⣀⣀⡀⠀⢀⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣯⣿⣿⣿⣻⣿⣿⣿⡿⣯⣻⡌⢒⡺⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠉⠈
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⠿⠟⠛⠁⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣣⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⣀⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣥⣆⣀⣼⣿⣿⣿⣿⣿⣿⣵⣦⣦⣶⣶⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠛⠛⠛⠛⠿⠿⠿⠿⠿⠛⠿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣭⣽⣵⣾⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣟⣛⡿⣟⣛⡻⢿⣋⣙⠛⢛⣛⣛⠻⡿⣟⣛⣛⡛⠿⡿⣛⣛⡿⣛⣛⡛⣛⣛⠻⣛⣛⠟⣋⣀⠀⠀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣷⣶
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⣿⣿⡇⣿⣿⣧⢸⣿⡿⣴⣿⡟⣿⣿⡄⣿⣿⡿⣿⣷⠀⣿⣿⣧⣿⡿⠁⣿⣿⠀⣿⣿⡄⣿⣿⢀⣾⣿⢻⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣧⢹⣿⣧⣿⣿⣿⣾⣿⡇⣿⣿⡇⣿⣿⡇⣿⣿⣧⣿⡿⠀⣿⣿⣿⣿⠇⠀⣿⣿⠀⣿⣿⣷⣿⣿⢸⣿⣿⢘⣛⣛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣧⢸⣿⣿⣿⢻⣿⣿⣿⠇⣿⣿⡇⣿⣿⡇⣿⣿⡏⣿⣿⡀⣿⣿⣿⣿⡇⠀⣿⣿⠀⣿⣿⣿⣿⣿⢸⣿⣿⢸⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⢿⣿⣿⡌⣿⣿⣿⠘⣿⣿⣿⠀⢻⣿⣧⣿⣿⠃⣿⣿⡇⣿⣿⡇⣿⣿⡟⣿⣿⡀⣿⣿⠀⣿⣿⢸⣿⣿⠈⣿⣿⣼⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⣠⣭⣉⣭⣾⣶⣬⣉⣩⣥⣶⣯⣭⣵⣭⣭⣷⣭⣭⣥⣭⣩⡁⡉⢉⣴⣭⣽⣶⣭⣭⣶⡎⠉⠉⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢠⣤⡄⣤⣤⣤⡄⣤⣤⣤⣤⣄⠀⢀⣤⣤⣬⡉⠋⣤⣤⣤⠉⣤⣤⣤⢡⣬⠙⣿⢩⣭⣭⡝⢫⣭⣭⡝⢩⣥⡌⣭⣭⡍⢩⣭⡝⢫⣥⡄⣤⣤⡄⢀⣤⣤⣤⣄⠀⢠⣤⡄⣤⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠘⣿⠃⣿⣿⠛⠃⣿⣿⡏⣿⣿⡆⣿⣿⡏⣿⣿⠀⣿⣿⣿⣼⣿⣿⣿⢸⣿⢀⣿⢸⣿⣿⣿⣸⣿⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⣷⢸⣿⡇⣿⣿⡇⢸⣿⡏⢹⣿⡇⢸⣿⡇⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣶⡆⣿⣿⣷⣿⣟⠀⣿⣿⡇⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⠀⣴⣾⣿⢸⣿⣿⣿⣿⣿⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⣿⣿⣿⡇⣿⣿⡇⢸⣿⡇⠘⠛⠃⢸⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⠀⣿⣿⡇⣿⣿⡆⣿⣿⡇⣿⣿⠀⣿⣿⢹⣿⡇⣿⣿⠀⣿⣿⣿⢸⣿⡇⣿⣿⢻⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⡿⣿⣿⡇⣿⣿⡇⢸⣿⡇⢸⣿⡇⢸⣿⡇⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠿⠿⢀⣄⠿⠿⡇⠿⠿⠇⠻⢿⣷⣿⠟⠀⡿⢿⠸⠿⠇⠿⢿⢀⣿⣿⣿⢸⠿⡇⠻⡿⢸⠿⡇⠘⠿⣷⣿⠿⠃⠸⠿⠇⠿⠿⠇⠿⠿⡇⠘⢿⣷⣿⠿⠃⠸⠿⠇⠿⠿⠇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣷⣶⣶⣶⣶⣾⣿⣶⣶⣶⣾⣷⣶⣶⣶⣶⣶⣶⣶⣾⣿⣿⣿⣷⣶⣶⣶⣶⣶⣶⣾⣿⣶⣶⣶⣶⣿⣷⣶⣾⣶⣶⣶⣶⣶⣾⣿⣶⣶⣶⣾⣿⣷⣶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠖⠶⣶⠿⢷⠷⠶⠶⠶⠶⠀⠀⠀⠈⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣥⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⣓⠦⢤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣷⣶⣬⣍⣓⠢⠤⠀⠀⠀⣀⣠⣀⣶⣲⣂⣘⡻⢻⡷⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⢀⣶⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣄⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⡿⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⢟⣢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⣀⣀⡀⠀⢀⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣯⣿⣿⣿⣻⣿⣿⣿⡿⣯⣻⡄⢂⡿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠉⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⡿⡿⠿⠟⠛⠁⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣣⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⣀⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣥⣆⣀⣼⣿⣿⣿⣿⣿⣿⣵⣦⣦⣶⣶⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠛⠛⠛⠛⠻⠿⠿⠿⠿⠛⠿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣭⣽⣽⣾⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣟⣛⡿⣟⣛⡿⢿⣋⣛⠛⢛⣛⣛⠻⠿⣟⣛⣛⡛⠿⡿⣛⣛⡿⣛⣛⡛⣛⣛⠻⣛⣛⠟⣋⣀⠀⠀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣷⣶
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⣿⣿⡇⣿⣿⣧⢸⣿⡿⣴⣿⡟⣿⣿⡄⣿⣿⡿⣿⣷⠀⣿⣿⣧⣿⡿⠁⣿⣿⠀⣿⣿⡄⣿⣿⢀⣾⣿⢻⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣧⢹⣿⣧⣿⣿⣿⣾⣿⡇⣿⣿⡇⣿⣿⡇⣿⣿⣧⣿⡿⠁⣿⣿⣿⣿⠇⠀⣿⣿⠀⣿⣿⣷⣿⣿⢸⣿⣿⢘⣛⣛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣧⢸⣿⣿⣿⢻⣿⣿⣿⠇⣿⣿⡇⣿⣿⡇⣿⣿⡏⣿⣿⡀⣿⣿⣿⣿⡇⠀⣿⣿⠀⣿⣿⣿⣿⣿⢸⣿⣿⢸⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⢿⣿⣿⡌⣿⣿⣿⠘⣿⣿⣿⠀⢻⣿⣧⣿⣿⠃⣿⣿⡇⣿⣿⡇⣿⣿⡟⣿⣿⡀⣿⣿⠀⣿⣿⢸⣿⣿⠈⣿⣿⣼⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⣰⣭⣍⣭⣾⣶⣬⣉⣩⣥⣶⣯⣭⣵⣭⣭⣷⣭⣭⣥⣭⣩⡁⡉⢉⣴⣭⣽⣶⣭⣭⣶⡎⠉⠉⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢠⣤⡄⣤⣤⣤⡄⣤⣤⣤⣤⣄⠀⢀⣤⣤⣬⡙⠋⣤⣤⣬⠁⣤⣤⣤⢠⣬⠉⡿⢩⣭⣭⡝⢫⣭⣭⡝⢩⣥⡌⣭⣭⡍⢩⣭⡝⢫⣥⡄⣤⣤⡄⢀⣤⣤⣤⣄⠀⢠⣤⡄⣤⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠘⣿⠃⣿⣿⠛⠃⣿⣿⡏⣿⣿⡆⣿⣿⡏⣿⣿⠀⣿⣿⣿⣼⣿⣿⣿⢸⣿⠀⡇⢸⣿⣿⣿⣸⣿⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⣷⢸⣿⡇⣿⣿⡇⢸⣿⡏⢹⣿⡇⢸⣿⡇⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣶⡆⣿⣿⣷⣿⣟⠀⣿⣿⡇⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⠀⣶⣾⡇⢸⣿⣿⣿⣿⣿⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⣿⣿⣿⡇⣿⣿⡇⢸⣿⡇⠘⠛⠃⢸⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⠀⣿⣿⡇⣿⣿⡆⣿⣿⡇⣿⣿⠀⣿⣿⢹⣿⡇⣿⣿⠀⣿⣿⡇⢸⣿⡇⣿⣿⢻⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⡿⣿⣿⡇⣿⣿⡇⢸⣿⡇⢸⣿⡇⢸⣿⡇⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠿⠿⢀⣆⠿⠿⡇⠿⠿⠇⠻⢿⣷⣿⠟⠀⡿⢿⠸⠿⠇⠿⠿⢀⣿⣿⣧⢸⠿⡇⠻⡿⢸⠿⡇⠘⠿⣷⣿⠿⠃⠸⢿⠇⠿⠿⠇⠿⠿⡇⠘⢿⣷⣿⠿⠃⠸⠿⠇⠿⠿⠇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣷⣶⣶⣶⣶⣾⣿⣶⣶⣶⣾⣿⣶⣶⣶⣶⣶⣶⣶⣾⣿⣿⣿⣷⣶⣶⣶⣶⣶⣶⣾⣿⣶⣶⣶⣶⣿⣷⣶⣾⣶⣶⣶⣶⣶⣾⣿⣶⣶⣶⣾⣿⣷⣶⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⢸⣿⣿⣿⣿⣿⣿⣿⣿⡗⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⢘⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⡧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢸⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠖⠶⣶⠿⢷⠶⠰⠶⠶⠶⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣥⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢼⣓⠦⢤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣷⣶⣭⣭⣓⠢⠤⠀⠀⠀⣀⣠⣀⣶⣲⣂⣜⡻⢻⡷⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⢀⣶⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣄⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⡿⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⢟⣢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⣀⣀⠀⠀⠀⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣯⣿⣿⣿⣻⣿⣿⣿⡿⣯⣻⡀⢂⡼⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠁⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⠿⠿⠟⠛⠁⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣣⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⣀⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣥⣆⣀⣼⣿⣿⣿⣿⣿⣿⣵⣦⣦⣶⣾⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠛⠛⠛⠛⠻⠿⠿⠿⠿⠛⠻
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣯⣭⣽⣵⣾⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣟⣛⡿⣟⣛⡿⢿⣋⣛⠛⢛⣛⣛⠻⠿⣟⣛⣛⡛⠿⡿⣛⣛⡿⣛⣛⡛⣛⣛⠻⣛⣛⠛⣋⣀⠀⠀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣷⣶
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⣿⣿⡇⣿⣿⣧⢸⣿⡿⣼⣿⡟⣿⣿⡄⣿⣿⡿⣿⣷⠀⣿⣿⣧⣿⡿⠁⣿⣿⠀⣿⣿⡄⣿⣿⢀⣾⣿⢻⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣧⢹⣿⣧⣿⣿⣿⣾⣿⡇⣿⣿⡇⣿⣿⡇⣿⣿⣧⣿⡿⠀⣿⣿⣿⣿⠇⠀⣿⣿⠀⣿⣿⣷⣿⣿⢸⣿⣿⢘⣛⣛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣧⢸⣿⣿⣿⢻⣿⣿⣿⠇⣿⣿⡇⣿⣿⡇⣿⣿⡏⣿⣿⡀⣿⣿⣿⣿⡇⠀⣿⣿⠀⣿⣿⣿⣿⣿⢸⣿⣿⢸⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⢿⣿⣿⡌⣿⣿⣿⠘⣿⣿⣿⠀⢻⣿⣧⣿⣿⠃⣿⣿⡇⣿⣿⡇⣿⣿⡟⣿⣿⡀⣿⣿⠀⣿⣿⢸⣿⣿⠈⣿⣿⣼⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⣉⣭⣶⣭⣭⣭⣾⣶⣬⣉⣩⣥⣶⣯⣭⣵⣭⣭⣷⣭⣭⣥⣭⣩⡁⡉⢉⣴⣭⣽⣶⣭⣽⣶⡎⠉⠉⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢠⣤⡄⣤⣤⣤⡄⣤⣤⣤⣤⣄⠀⢈⣭⣤⣬⡙⠋⣥⣤⣤⠉⣤⣤⣤⢠⣬⠙⡿⢩⣭⣭⡝⢫⣭⣭⡝⢩⣥⡌⣭⣭⡍⢩⣭⡝⢫⣥⡄⣤⣤⡄⢀⣤⣤⣤⣄⠀⢠⣤⡄⣤⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠘⣿⠃⣿⣿⠛⠃⣿⣿⡏⣿⣿⡆⣿⣿⡏⣿⣿⠀⣿⣿⣿⣼⣿⣿⣿⢸⣿⠀⡇⢸⣿⣿⣿⣸⣿⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⣷⢸⣿⡇⣿⣿⡇⢸⣿⡏⢹⣿⡇⢸⣿⡇⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣶⡆⣿⣿⣷⣿⣟⠀⣿⣿⡇⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⠀⣴⣾⡇⢸⣿⣿⣿⣿⣿⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⣿⣿⣿⡇⣿⣿⡇⢸⣿⡇⠘⠛⠃⢸⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⡄⣿⣿⡇⣿⣿⡆⣿⣿⡇⣿⣿⠀⣿⣿⢹⣿⡇⣿⣿⠀⣿⣿⡇⢸⣿⡇⣿⣿⢻⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⡿⣿⣿⡇⣿⣿⡇⢸⣿⡇⢸⣿⡇⢸⣿⡇⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠿⢿⢀⣇⠿⠿⡇⠿⠿⠇⠻⢿⣷⣿⠟⠀⡿⢿⠸⠿⠇⠿⠿⢀⣿⣿⣷⢸⠿⡇⢻⠿⢸⠿⡇⠘⠿⣷⣿⠿⠃⠼⠿⠇⠿⠿⠇⠿⠿⡇⠘⢿⣷⣿⠿⠃⠸⠿⠇⠿⠿⠇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⢠⣶⣿⣿⣷⣶⣶⣶⣶⣾⣿⣶⣶⣶⣿⣿⣶⣶⣶⣶⣶⣶⣶⣾⣿⣿⣿⣷⣶⣶⣶⣶⣶⣶⣾⣿⣶⣶⣶⣶⣿⣷⣶⣾⣶⣶⣶⣶⣶⣾⣿⣶⣶⣶⣾⣿⣷⣶⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⢘⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢸⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠖⠶⣶⠿⢷⠶⠰⠶⠶⠶⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡃⢸⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢢⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣓⠦⢤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣷⣶⣭⣽⣓⠢⠤⠀⠀⠀⣀⣠⣀⣶⣲⣆⣜⣿⢿⡷⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⢠⣶⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣄⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⡿⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⢟⣢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⣀⣀⡀⠀⢀⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣻⣿⣿⣿⡿⣯⣿⡬⣒⡿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠋⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⠿⠟⠛⠁⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣣⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⣀⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣥⣆⣀⣼⣿⣿⣿⣿⣿⣿⣵⣦⣦⣶⣾⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠛⠛⠛⠛⠿⠿⠿⠿⠿⠛⠻
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣭⣽⣽⣾⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣟⣻⡿⣟⣛⡿⢿⣋⣙⠛⢛⣛⣛⠻⡿⣟⣛⣛⡛⠿⡿⣟⣛⡿⣛⣛⡛⣛⣛⠻⣛⣛⠻⣋⣀⠀⠀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣶
⠤⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⣿⣿⡇⣿⣿⣧⢸⣿⡿⣴⣿⡟⣿⣿⡄⣿⣿⡿⣿⣷⠀⣿⣿⣧⣿⡿⠁⣿⣿⠀⣿⣿⡄⣿⣿⢀⣾⣿⢻⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠈⠉
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣧⢹⣿⣧⣿⣿⣿⣾⣿⡇⣿⣿⡇⣿⣿⡇⣿⣿⣧⣿⡿⠁⣿⣿⣿⣿⠇⠀⣿⣿⠀⣿⣿⣷⣿⣿⢸⣿⣿⢘⣛⣛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣧⢸⣿⣿⣿⢻⣿⣿⣿⠇⣿⣿⡇⣿⣿⡇⣿⣿⡏⣿⣿⡀⣿⣿⣿⣿⡇⠀⣿⣿⠀⣿⣿⣿⣿⣿⢸⣿⣿⢸⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⢿⣿⣿⡌⣿⣿⣿⠘⣿⣿⣿⠀⢻⣿⣧⣿⣿⠃⣿⣿⡇⣿⣿⡇⣿⣿⡟⣿⣿⡀⣿⣿⠀⣿⣿⢸⣿⣿⠈⣿⣿⣼⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣭⣭⣭⣶⣭⣍⣭⣾⣶⣬⣉⣩⣵⣷⣯⣭⣵⣭⣭⣷⣭⣭⣥⣭⣉⡁⡉⢉⣴⣭⣽⣶⣭⣽⣶⡎⠉⠉⠈⣭⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢠⣤⡄⣤⣤⣤⡄⣤⣤⣤⣤⣝⠻⢋⣥⣤⣬⣙⠋⣬⣭⣤⠉⣤⣤⣤⢩⣭⠙⡿⢩⣭⣭⡝⢫⣭⣭⡝⢫⣥⡌⣭⣭⡝⢩⣭⡝⢫⣥⡄⣤⣤⡍⢋⣥⣤⣤⣄⠀⢠⣤⡄⣤⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠘⣿⠃⣿⣿⠛⠃⣿⣿⡏⣿⣿⡆⣿⣿⡏⣿⣿⠀⣿⣿⣿⣼⣿⣿⣿⢸⣿⠀⡇⢸⣿⣿⣿⣸⣿⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⣷⢸⣿⡇⣿⣿⡇⢸⣿⡏⢹⣿⡇⢸⣿⡇⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣶⡆⣿⣿⣷⣿⣟⠀⣿⣿⡇⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⠀⣴⣾⡇⢸⣿⣿⣿⣿⣿⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⣿⣿⣿⡇⣿⣿⡇⢸⣿⡇⠘⠛⠃⢸⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⡄⣿⣿⡇⣿⣿⡇⣿⣿⡇⣿⣿⠀⣿⣿⢹⣿⡇⣿⣿⠀⣿⣿⡇⢸⣿⡇⣿⣿⢻⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⡿⣿⣿⡇⣿⣿⡇⢸⣿⡇⢸⣿⡇⢸⣿⡇⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠿⢿⢀⣇⢿⠿⡇⠿⢿⠇⠻⢿⣷⣿⠟⠀⡿⣿⠸⢿⠇⠿⢿⢀⣿⣿⣧⢸⠿⡇⢻⡿⢸⣿⡇⠘⠿⣷⣿⠿⠃⢸⢿⠇⢿⢿⠇⢿⠿⡇⠘⢿⣷⣿⠿⠃⢸⠿⡇⠿⠿⠇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣶⣶⣿⣿⣷⣶⣶⣶⣶⣿⣿⣶⣶⣶⣾⣿⣶⣶⣶⣶⣶⣶⣶⣾⣿⣿⣿⣷⣶⣶⣶⣶⣶⣶⣾⣿⣶⣶⣶⣾⣿⣷⣶⣾⣶⣶⣾⣶⣶⣾⣿⣶⣶⣶⣾⣿⣷⣶⣶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⣿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢰⠀⢸⠀⢸⠃⢠⠇⢈⣉⡏⠉⡉⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢸⠀⢸⠀⠸⠀⣸⠀⢈⣹⠃⠀⠃⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣄⣈⣠⣾⡇⠀⠀⣿⠀⠘⢻⠀⢸⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⢉⠉⢻⠟⢉⠙⢿⡟⠛⢿⠿⠿⣿⠿⣿⣿⣿⣿⣿⣿⣿⣷⣾⣶⣾⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⡟⠀⣼⣤⣼⠀⢸⠀⢸⠁⠀⠘⠀⠀⡇⠀⡄⠈⡇⠀⡇⠈⡏⠉⣿⡟⠋⠙⢻⡿⠛⠻⢿⡿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣇⠀⠏⠀⣿⠀⡼⠀⣸⠀⡄⠀⡆⢠⡇⠀⣁⣰⠃⢠⠇⢠⡇⠀⣿⣄⠈⠲⣾⠁⢰⠀⢸⡇⠀⡆⢈⡇⠸⠁⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣿⣿⣿⣿⣿⣷⣶⣾⣿⣦⣤⣴⣿⣤⣧⣰⣃⣸⣃⣀⣿⣿⡀⠘⠀⣸⠃⠠⢿⠉⢱⠀⢸⠀⢸⠀⢸⠁⢠⠀⢺⣧⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣾⣶⣤⣴⣿⣦⣈⣠⣾⣀⣸⣀⣸⡿⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣸⠀⢸⠀⢸⠀⢸⠋⢉⠉⢻⡟⠋⠙⢻⡟⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⡟⠀⣼⠀⢸⣤⣼⠀⢸⠁⢸⣧⣾⣿⣿⣿⣿⣿⣿⣿⣿⠃⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢰⡇⠀⣿⠀⠾⠀⣸⠀⢸⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣾⣿⣶⣤⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⢸⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠶⠶⣶⠿⢿⠷⡶⠶⠷⡶⠨⠀⣡⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⠁⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣻⣓⠦⢤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣷⣶⣭⣽⣓⠢⠤⠀⠀⠀⣀⣠⣀⣶⣲⣦⣜⡿⢻⡷⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⢠⣶⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣄⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⡿⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⢟⣢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⠀⠀⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣻⣿⣿⣿⡿⣯⣿⡬⣖⡿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠋⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⡿⠿⠟⠛⠉⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡀⢀⣀⣀⣀⣀⣀⣀⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣥⣆⣀⣼⣿⣿⣿⣿⣿⣿⣵⣦⣦⣶⣾⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠛⠛⠛⠛⠿⠿⠿⠿⠿⠻⠿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣭⣽⣽⣾⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢢⣿⣿⣟⣻⡿⣟⣛⡿⢿⣋⣛⠛⢛⣛⣛⠻⠿⣟⣛⣛⡻⠿⡿⣛⣛⡿⣛⣛⡛⣛⣛⠻⣛⣛⠿⣋⣀⠀⠀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣷⣶
⠤⠄⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⣿⣿⡇⣿⣿⣧⢸⣿⡿⣴⣿⡟⣿⣿⡄⣿⣿⡿⣿⣷⠀⣿⣿⣧⣿⡿⠁⣿⣿⠀⣿⣿⡄⣿⣿⢀⣾⣿⢻⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠈⠉⠉
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣧⢹⣿⣧⣿⣿⣿⣾⣿⡇⣿⣿⡇⣿⣿⡇⣿⣿⣧⣿⡿⠁⣿⣿⣿⣿⠇⠀⣿⣿⠀⣿⣿⣷⣿⣿⢸⣿⣿⢘⣛⣛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣧⢸⣿⣿⣿⢻⣿⣿⣿⠇⣿⣿⡇⣿⣿⡇⣿⣿⡏⣿⣿⡀⣿⣿⣿⣿⣇⠀⣿⣿⠀⣿⣿⣿⣿⣿⢸⣿⣿⢸⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⢿⣿⣿⡌⣿⣿⣿⠘⣿⣿⣿⠀⢻⣿⣧⣿⣿⠃⣿⣿⡇⣿⣿⡇⣿⣿⡟⣿⣿⡀⣿⣿⠀⣿⣿⢸⣿⣿⠈⣿⣿⣼⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⣿⣷⣭⣭⣭⣶⣭⣭⣭⣾⣶⣬⣉⣩⣵⣷⣯⣭⣵⣭⣭⣷⣭⣭⣥⣭⣩⡁⡉⢉⣴⣭⣽⣶⣭⣽⣶⡎⠉⠉⠈⣭⣾⣿⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢠⣤⡄⣤⣤⣤⡄⣤⣤⣭⣭⣝⠻⢋⣥⣤⣬⡙⠋⣥⣤⣭⠉⣤⣤⣤⢩⣭⠙⡿⢩⣭⣭⡝⢫⣭⣭⡝⢫⣥⡌⣭⣭⡝⢩⣭⡝⢫⣥⡄⣤⣤⡍⢋⣥⣤⣤⣄⠀⢠⣤⡄⣤⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠘⣿⠃⣿⣿⠛⠃⣿⣿⡏⣿⣿⡆⣿⣿⡏⣿⣿⠀⣿⣿⣿⣼⣿⣿⣿⢸⣿⠀⡇⢸⣿⣿⣿⣸⣿⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⣷⢸⣿⡇⣿⣿⡇⢸⣿⡏⢹⣿⡇⢸⣿⡇⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣶⡆⣿⣿⣷⣿⣟⠀⣿⣿⡇⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⠀⣴⣾⡇⢸⣿⣿⣿⣿⣿⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⣿⣿⣿⡇⣿⣿⡇⢸⣿⡇⠘⠛⠃⢸⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⡄⣿⣿⡇⣿⣿⡇⣿⣿⡇⣿⣿⠀⣿⣿⢹⣿⡇⣿⣿⠀⣿⣿⡇⢸⣿⡇⣿⣿⢻⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⡿⣿⣿⡇⣿⣿⡇⢸⣿⡇⢸⣿⡇⢸⣿⡇⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⡿⢿⢀⣇⢿⠿⡇⠿⢿⠇⠻⢿⣷⣿⠟⠀⣿⣿⠸⡿⠇⠿⢿⢀⣿⣿⣧⢸⠿⡇⢻⡿⢸⢿⡇⠘⠿⣿⣿⠿⠃⢸⢿⠇⢿⢿⠇⠿⠿⡇⠘⢿⣷⣿⠿⠃⢸⠿⡇⠿⠿⠇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣶⣶⣿⣿⣷⣶⣶⣶⣶⣿⣿⣶⣶⣶⣾⣷⣶⣶⣷⣶⣶⣶⣶⣾⣿⣿⣿⣷⣶⣶⣶⣶⣶⣶⣾⣿⣶⣶⣶⣾⣿⣷⣶⣾⣶⣶⣾⣶⣶⣶⣿⣶⣶⣶⣾⣿⣷⣶⣶⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⣿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢰⠀⢸⠀⢸⠃⢠⠇⢈⣉⡏⠉⡉⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢸⠀⢸⠀⠸⠀⣸⠀⢈⣹⠃⠀⠃⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣄⣈⣠⣾⡇⠀⢀⣿⠀⠘⢻⠀⢸⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⠋⢉⠉⢻⠟⢉⠙⢿⡟⠛⢿⠿⠿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣷⣾⣶⣾⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⣿⣿⡟⠀⣼⣤⣼⠀⢸⠀⢸⠁⠀⠘⠀⠀⡇⠀⡄⠈⡇⠀⡇⠈⡏⠉⣿⡟⠋⠙⢻⡿⠛⠻⢿⡿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⣿⣿⣿⣿⣇⠀⠏⠀⣿⠀⡼⠀⣸⠀⡄⠀⡆⢠⡇⠀⣁⣰⠃⢠⠇⢠⡇⠀⣿⣄⠈⠲⣾⠁⢰⠀⢸⡇⠀⡆⢈⡇⠸⠁⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⣿⣷⣶⣾⣿⣦⣤⣴⣿⣤⣧⣰⣃⣸⣃⣀⣿⣿⡀⠘⠀⣸⠃⠠⢿⠉⢱⠀⢸⠀⢸⠀⢸⠁⢠⠀⢺⣧⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣾⣶⣤⣴⣿⣦⣈⣠⣾⣀⣸⣀⣸⡿⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣸⠀⢸⠀⢸⠀⢸⠋⢉⠉⢻⡟⠋⠙⢻⡟⢻⣿⣿⣿⣿⣿⣿⣿⣿⡟⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⡟⠀⣼⠀⢸⣤⣼⠀⢸⠁⢸⣧⣾⣿⣿⣿⣿⣿⣿⣿⣿⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢰⡇⠀⣿⠀⠾⠀⣸⠀⢸⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣾⣿⣶⣤⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⢺⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠶⠶⣶⠿⢷⠶⡶⢶⡶⣾⢈⣠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣓⡦⢤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣷⣶⣯⣽⣓⠢⠤⠀⠀⠀⣀⣠⣀⣶⣲⣆⣜⡿⢿⡷⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⢠⣶⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣄⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⡿⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⢟⣢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⠀⢀⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣻⣿⣿⣿⡿⣯⣿⡬⢒⡿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠉⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⠛⠁⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⢀⣀⣀⣀⣀⣀⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣥⣆⣀⣼⣿⣿⣿⣿⣿⣿⣵⣦⣦⣶⣾⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠛⠛⠛⠛⠿⠿⠿⠿⠿⠟⠿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣭⣽⣽⣾⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⣿⣿⣟⣛⡿⣟⣛⡿⢿⣋⣛⠛⢛⣛⣛⠻⡿⣟⣛⣛⡛⠿⡿⣛⣛⡿⣛⣛⡛⣛⣛⠻⣛⣛⠟⣋⣀⠀⠀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣷⣶
⠴⠤⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⣿⣿⡇⣿⣿⣧⢸⣿⡿⣼⣿⡟⣿⣿⡄⣿⣿⡿⣿⣷⠀⣿⣿⣧⣿⡿⠁⣿⣿⠀⣿⣿⡄⣿⣿⢀⣾⣿⢻⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠉⠉
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣧⢹⣿⣧⣿⣿⣿⣾⣿⡇⣿⣿⡇⣿⣿⡇⣿⣿⣧⣿⡿⠁⣿⣿⣿⣿⠇⠀⣿⣿⠀⣿⣿⣷⣿⣿⢸⣿⣿⢘⣛⣛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣧⢸⣿⣿⣿⢻⣿⣿⣿⠇⣿⣿⡇⣿⣿⡇⣿⣿⡏⣿⣿⡀⣿⣿⣿⣿⡇⠀⣿⣿⠀⣿⣿⣿⣿⣿⢸⣿⣿⢸⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣿⣿⣿⡌⣿⣿⣿⠘⣿⣿⣿⠀⢻⣿⣧⣿⣿⠃⣿⣿⡇⣿⣿⡇⣿⣿⡟⣿⣿⡀⣿⣿⠀⣿⣿⢸⣿⣿⠈⣿⣿⣼⣿⣿⢀⣿⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⣾⣿⣿⣿⣷⣭⣭⣭⣶⣭⣭⣭⣾⣶⣬⣉⣩⣵⣷⣯⣭⣵⣭⣭⣷⣭⣭⣥⣭⣩⡁⡉⢉⣴⣭⣽⣶⣭⣽⣶⡎⠉⠉⠈⣭⣾⣿⣿⣿⣷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢠⣤⡄⣤⣤⣤⡍⣭⣭⣭⣭⣝⠻⢋⣥⣤⣬⡙⠋⣥⣤⣬⠉⣭⣤⣤⢩⣬⠙⡟⢩⣭⣭⡝⢫⣭⣭⡝⢫⣥⡌⣭⣭⡝⢩⣭⡝⢫⣥⡄⣤⣤⡍⢋⣭⣤⣤⣍⠛⢡⣤⡄⣤⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠘⣿⠃⣿⣿⠛⠃⣿⣿⡏⣿⣿⡆⣿⣿⡏⣿⣿⠀⣿⣿⣿⣼⣿⣿⣿⢸⣿⠀⡇⢸⣿⣿⣿⣸⣿⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⣷⢸⣿⡇⣿⣿⡇⢸⣿⡏⢹⣿⡇⢸⣿⡇⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣶⡆⣿⣿⣷⣿⣟⠀⣿⣿⡇⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⠀⣶⣾⡇⢸⣿⣿⣿⣿⣿⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⣿⣿⣿⡇⣿⣿⡇⢸⣿⡇⠘⠛⠃⢸⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⡄⣿⣿⡇⣿⣿⡇⣿⣿⡇⣿⣿⠀⣿⣿⢹⣿⡇⣿⣿⠀⣿⣿⡇⢸⣿⡇⣿⣿⢻⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⡿⣿⣿⡇⣿⣿⡇⢸⣿⡇⢸⣿⡇⢸⣿⡇⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠿⢿⢀⣇⢿⠿⡇⠿⢿⠇⠻⢿⣷⣿⠟⠀⡿⣿⠸⡿⠇⡿⢿⢀⣿⣿⡇⠸⠿⡇⠻⡿⠸⢿⡇⠘⠿⣷⣿⠿⠃⢸⢿⠇⢿⢿⠇⠿⠿⡇⠘⢿⣷⣿⠿⠃⠸⠿⡇⢿⠿⠇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⢰⣶⣿⣿⣷⣶⣶⣶⣶⣿⣿⣶⣶⣶⣾⣿⣶⣶⣷⣶⣶⣶⣶⣿⣿⣿⣿⣶⣶⣶⣶⣶⣶⣶⣾⣿⣶⣶⣶⣾⣿⣷⣶⣾⣶⣶⣾⣶⣶⣾⣿⣶⣦⣶⣶⣿⣷⣶⣶⣶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⣿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⢰⠀⢸⠀⢸⠃⢠⠇⢈⣉⡏⠉⡉⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢸⠀⢸⠀⠸⠀⣸⠀⢈⣹⠃⠀⠃⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣄⣈⣠⣾⡇⠀⢀⣿⠀⠘⢻⠀⢸⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⠋⢉⠉⢻⠟⢉⠙⢿⡟⠛⢿⠿⠿⣿⠿⣿⣿⣿⣿⣿⣿⣿⣷⣾⣶⣾⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⣿⣿⣿⣿⣿⡟⠀⣼⣤⣼⠀⢸⠀⢸⠁⠀⠘⠀⠀⡇⠀⡄⠈⡇⠀⡇⠀⡏⠉⣿⡟⠋⠙⢻⡿⠛⠻⢿⡿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⣇⠀⠏⠀⣿⠀⡼⠀⣸⠀⡄⠀⡆⢠⡇⠀⣁⣰⠃⢠⠇⢠⡇⠀⣿⣄⠈⠲⣾⠁⢰⠀⢸⡇⠀⡆⢈⡇⠸⠁⣰⣿⣿⣿⣿⣿⣿⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣷⣶⣾⣿⣦⣤⣴⣿⣤⣧⣰⣃⣸⣃⣀⣿⣿⡀⠘⠀⣸⠃⠠⢿⠉⢱⠀⢸⠀⢸⠀⢸⠁⢠⠀⢺⣧⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣾⣶⣤⣴⣿⣦⣈⣠⣾⣀⣸⣀⣸⡿⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣸⠀⢸⠀⢸⠀⢸⠋⢉⠉⢻⡟⠋⠙⢻⡟⢻⣿⣿⣿⣿⣿⣿⣿⣿⠛⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⡟⠀⣼⠀⢸⣤⣼⠀⢸⠁⢸⣧⣾⣿⣿⣿⣿⣿⣿⣿⡇⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢰⡇⠀⣿⠀⠾⠀⣸⠀⢸⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⢘⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣾⣿⣶⣤⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠉⠀⣺⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠖⠲⣶⠯⢷⠖⠰⠶⠶⠶⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠐⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢩⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣟⣓⠦⢤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣷⣶⣭⣭⣓⠢⠤⠀⠀⠀⣀⣠⣀⣶⣲⣆⣜⡻⢻⡷⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⢠⣶⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣄⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⡿⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⢟⣢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⣀⣀⡀⠀⢀⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣯⣿⣿⣿⣻⣿⣿⣿⡿⣯⣿⡬⣶⡿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠉⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⠛⠁⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣣⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠈⠁⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⢀⠀⣀⡀⡀⠀⣀⣀⣀⣀⣀⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣥⣆⣀⣼⣿⣿⣿⣿⣿⣿⣵⣦⣦⣶⣾⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠛⠛⠛⠛⠿⠿⠿⠿⠿⠟⠿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣭⣽⣽⣾⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣟⣻⡿⣟⣛⡿⢿⣋⣛⠛⢛⣛⣛⠻⠿⣟⣛⣛⡛⠿⡿⣛⣛⡿⣛⣛⡛⣛⣛⠻⣛⣛⠿⣋⣀⠀⠀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣶
⠲⠠⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⣿⣿⡇⣿⣿⣧⢸⣿⡿⣴⣿⡟⣿⣿⡄⣿⣿⡿⣿⣷⠀⣿⣿⣧⣿⡿⠁⣿⣿⠀⣿⣿⡄⣿⣿⢀⣾⣿⢻⣿⣧⢸⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣧⢹⣿⣧⣿⣿⣿⣾⣿⡇⣿⣿⡇⣿⣿⡇⣿⣿⣧⣿⡿⠀⣿⣿⣿⣿⠇⠀⣿⣿⠀⣿⣿⣷⣿⣿⢸⣿⣿⢘⣛⣛⢸⣿⣿⣿⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣧⢸⣿⣿⣿⢻⣿⣿⣿⠇⣿⣿⡇⣿⣿⡇⣿⣿⡏⣿⣿⡀⣿⣿⣿⣿⡇⠀⣿⣿⠀⣿⣿⣿⣿⣿⢸⣿⣿⢸⣿⣿⠈⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⣿⣿⡌⣿⣿⣿⠘⣿⣿⣿⠀⢻⣿⣧⣿⣿⠃⣿⣿⡇⣿⣿⡇⣿⣿⡟⣿⣿⡀⣿⣿⠀⣿⣿⢸⣿⣿⠈⣿⣿⣼⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣷⣭⣭⣭⣶⣭⣉⣭⣾⣶⣬⣉⣩⣵⣶⣯⣭⣵⣭⣭⣷⣭⣭⣥⣭⣩⡁⡍⢉⣴⣭⣽⣶⣭⣽⣶⡎⠉⠉⠈⣭⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢠⣤⡄⣤⣤⣭⡍⣭⣭⣭⣭⣝⠻⢋⣥⣤⣬⡙⠉⣭⣥⣤⠉⣭⣤⣭⢩⣭⠹⣿⢩⣭⣭⡝⢫⣭⣭⡝⢫⣥⡌⣭⣭⡝⢩⣭⡝⢫⣥⡄⣤⣤⡍⢋⣭⣤⣤⣍⠛⢩⣭⡍⣭⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠘⣿⠃⣿⣿⠛⠃⣿⣿⡏⣿⣿⡆⣿⣿⡏⣿⣿⠀⣿⣿⣿⣼⣿⣿⣿⢸⣿⢠⣿⢸⣿⣿⣿⣸⣿⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⣷⢸⣿⡇⣿⣿⡇⢸⣿⡏⢹⣿⡇⢸⣿⡇⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣶⡆⣿⣿⣷⣿⣟⠀⣿⣿⡇⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⢠⣶⣿⣿⢸⣿⣿⣿⣿⣿⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⣿⣿⣿⡇⣿⣿⡇⢸⣿⡇⠘⠛⠃⢸⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⡄⣿⣿⡇⣿⣿⡇⣿⣿⡇⣿⣿⠀⣿⣿⢹⣿⡇⣿⣿⢸⣿⣿⣿⢸⣿⡇⣿⣿⢻⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⡿⣿⣿⡇⣿⣿⡇⢸⣿⡇⢸⣿⡇⢸⣿⡇⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⡿⢿⢀⣇⢿⠿⡇⠿⢿⠇⠻⢿⣷⣿⠟⠀⡿⣿⠸⢿⠇⡿⢿⢸⣿⣿⣿⢸⠿⡇⢻⡿⢸⠿⡇⠘⠿⣷⣿⠿⠃⠸⢿⠇⢿⢿⠇⠿⠿⡇⠘⢿⣷⣿⠿⠃⢸⠿⡇⠿⠿⠇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢸⣶⣶⣿⣿⣷⣶⣶⣶⣶⣿⣿⣶⣶⣶⣾⣿⣶⣶⣶⣶⣶⣶⣶⣿⣿⣿⣿⣷⣶⣶⣶⣶⣶⣶⣾⣿⣶⣶⣶⣾⣿⣶⣶⣿⣶⣶⣶⣶⣶⣾⣿⣶⣶⣤⣾⣿⣷⣶⣶⣶⣶⡆⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⣿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢰⠀⢸⠀⢸⠃⢀⠇⢈⣉⡏⠉⡉⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢸⠀⢸⠀⠘⠀⣸⠀⢈⣹⠃⠀⠃⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣄⣈⣠⣾⡇⠀⠀⣿⠀⠘⢻⠀⢸⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⢉⠉⢻⠟⢉⠙⢿⡟⠛⢿⠿⠿⣿⠿⣿⣿⣿⣿⣿⣿⣿⣷⣾⣶⣾⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⣼⣤⣼⠀⢸⠀⢸⠁⠀⠘⠀⠀⡇⠀⡄⠈⡇⠀⡇⠈⡏⠉⣿⡟⠋⠙⢻⡿⠛⠻⢿⡿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠏⠀⣿⠀⡼⠀⣸⠀⡄⠀⡆⢠⡇⠀⣁⣰⠃⢠⠃⢠⡇⠀⣿⣄⠈⠲⣾⠁⢰⠀⢸⡇⠀⡆⢈⡇⠸⠁⣰⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣾⣿⣦⣤⣴⣿⣤⣧⣰⣃⣸⣃⣀⣿⣿⡀⠘⠀⣸⠃⠠⢿⠉⢱⠀⢸⠀⢸⠀⢸⠁⢠⠀⢺⣧⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣾⣶⣤⣴⣿⣦⣈⣠⣾⣀⣸⣀⣸⡿⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣸⠀⢸⠀⢸⠀⢸⠋⢉⠉⢻⡟⠋⠙⢻⡟⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⠛⠛⡿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⡟⠀⣼⠀⢸⣤⣼⠀⢸⠁⢸⣧⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢰⡇⠀⣿⠀⠾⠀⣸⠀⢸⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣾⣿⣶⣤⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠁⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠖⠲⣶⠏⢷⠄⠰⠶⠶⠾⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⢸⡟⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣽⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣓⠦⢤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣷⣶⣯⣽⣓⠶⠤⠀⠀⠀⣀⣠⣀⣶⣲⣢⣜⡿⢿⡷⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⢀⣶⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣄⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⡿⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⢟⣢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⠀⠀⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣻⣿⣿⣿⡿⣯⣿⡌⣒⡿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠈⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⠛⠉⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣣⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠁⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⠀⠀⣀⣀⣀⣀⣀⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣥⣆⣀⣼⣿⣿⣿⣿⣿⣿⣵⣦⣦⣶⣾⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠛⠛⠛⠛⠿⠿⠿⠿⠿⠟⠿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣯⣭⣽⣽⣾⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣟⣻⡿⣟⣛⡿⢿⣋⣛⠛⢛⣛⣛⠻⠿⣟⣛⣛⡛⠿⡿⣟⣛⡿⣛⣛⡛⣛⣛⠻⣛⣛⠟⣋⣀⠀⠀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣶
⠴⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⣿⣿⡇⣿⣿⣧⢸⣿⡿⣴⣿⡟⣿⣿⡄⣿⣿⡿⣿⣷⠀⣿⣿⣧⣿⡿⠁⣿⣿⠀⣿⣿⡄⣿⣿⢀⣾⣿⢻⣿⣧⢸⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣧⢹⣿⣧⣿⣿⣿⣾⣿⡇⣿⣿⡇⣿⣿⡇⣿⣿⣧⣿⡿⠀⣿⣿⣿⣿⠇⠀⣿⣿⠀⣿⣿⣷⣿⣿⢸⣿⣿⢘⣛⣛⢸⣿⣿⣿⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣧⢸⣿⣿⣿⢻⣿⣿⣿⠇⣿⣿⡇⣿⣿⡇⣿⣿⡏⣿⣿⡀⣿⣿⣿⣿⡇⠀⣿⣿⠀⣿⣿⣿⣿⣿⢸⣿⣿⢸⣿⣿⠀⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⣿⣿⡌⣿⣿⣿⠘⣿⣿⣿⠀⢻⣿⣧⣿⣿⠃⣿⣿⡇⣿⣿⡇⣿⣿⡟⣿⣿⡀⣿⣿⠀⣿⣿⢸⣿⣿⠈⣿⣿⣼⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣷⣭⣭⣭⣶⣭⣉⣭⣾⣶⣬⣉⣩⣵⣶⣯⣭⣵⣭⣭⣷⣭⣭⣥⣭⣩⡁⡍⢉⣴⣭⣽⣶⣭⣽⣶⡎⠉⠉⠈⣭⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢠⣤⡄⣤⣤⣭⡍⣭⣭⣭⣭⣝⠻⢋⣥⣤⣬⡉⠉⣭⣤⣤⠉⣭⣤⣭⢩⣭⠹⣿⢩⣭⣭⡝⢫⣭⣭⡝⢫⣥⡌⣭⣭⡝⢩⣭⡝⢫⣥⡄⣤⣤⡍⢋⣭⣤⣤⣍⠛⢩⣭⡍⣭⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠘⣿⠃⣿⣿⠛⠃⣿⣿⡏⣿⣿⡆⣿⣿⡏⣿⣿⠀⣿⣿⣿⣼⣿⣿⣿⢸⣿⢠⣿⢸⣿⣿⣿⣸⣿⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⣷⢸⣿⡇⣿⣿⡇⢸⣿⡏⢹⣿⡇⢸⣿⡇⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣶⡆⣿⣿⣷⣿⣟⠀⣿⣿⡇⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⢠⣶⣿⣿⢸⣿⣿⣿⣿⣿⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⣿⣿⣿⡇⣿⣿⡇⢸⣿⡇⠘⠛⠃⢸⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⡄⣿⣿⡇⣿⣿⡇⣿⣿⡇⣿⣿⠀⣿⣿⢹⣿⡇⣿⣿⢸⣿⣿⣿⢸⣿⡇⣿⣿⢻⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⡿⣿⣿⡇⣿⣿⡇⢸⣿⡇⢸⣿⡇⢸⣿⡇⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⡿⢿⢀⣇⢿⠿⡇⠿⢿⠇⠻⢿⣷⣿⠟⠀⡿⣿⠸⢿⠇⡿⡿⢸⣿⣿⣿⢸⠿⡇⢻⡿⢸⠿⡇⠘⠿⣷⣿⠿⠃⠸⢿⠇⢿⢿⠇⠿⠿⡇⠘⢿⣷⣿⠿⠃⢸⠿⡇⠿⠿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢸⣶⣶⣿⣿⣷⣶⣶⣶⣶⣿⣿⣶⣶⣶⣿⣷⣶⣶⣶⣶⣶⣶⣶⣿⣿⣿⣿⣷⣶⣶⣶⣶⣶⣶⣾⣿⣶⣶⣶⣶⣿⣶⣶⣿⣶⣶⣶⣶⣶⣾⣿⣶⣶⣤⣾⣿⣷⣶⣶⣶⣶⡆⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⣿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⢰⠀⢸⠀⢸⠃⢠⠇⢈⣉⡏⠉⡉⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢸⠀⢸⠀⠘⠀⣸⠀⢈⣹⠃⠀⠃⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣄⣈⣠⣾⡇⠀⢀⣿⠀⠘⢻⠀⢸⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⢉⠉⢻⠟⢉⠙⢿⡟⠛⢿⠿⠿⣿⠿⣿⣿⣿⣿⣿⣿⣿⣷⣾⣶⣾⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⣼⣤⣼⠀⢸⠀⢸⠁⠀⠘⠀⠀⡇⠀⡄⠈⡇⠀⡇⠀⡏⠉⣿⡟⠋⠙⢻⡿⠛⠻⢿⡿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠏⠀⣿⠀⡼⠀⣸⠀⡄⠀⡆⢠⡇⠀⣁⣰⠃⢠⠃⢠⡇⠀⣿⣄⠈⠲⣾⠁⢰⠀⢸⡇⠀⡆⢈⡇⠸⠁⣰⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣾⣿⣦⣤⣴⣿⣤⣧⣰⣃⣸⣃⣀⣿⣿⡀⠘⠀⣸⠃⠠⢿⠉⢱⠀⢸⠀⢸⠀⢸⠁⢠⠀⢺⣧⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣾⣶⣤⣴⣿⣦⣈⣠⣾⣀⣸⣀⣸⡿⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣸⠀⢸⠀⢸⠀⢸⠋⢉⠉⢻⡟⠋⠙⢻⡟⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⠛⠛⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⡟⠀⣼⠀⢸⣤⣼⠀⢸⠁⢸⣧⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢰⡇⠀⣿⠀⠾⠀⣸⠀⢸⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣾⣿⣶⣤⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠁⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠖⠲⣶⠏⢷⠔⠰⠶⠶⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⢸⡟⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣓⠦⢤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣽⣿⣿⣷⣶⣭⣭⣓⠢⠤⠀⠀⠀⣀⣠⣀⣶⣲⣆⣜⡻⢿⡷⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⢠⣶⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣄⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⡿⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⢟⣢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⣀⣀⠀⠀⠀⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣻⣿⣿⣿⡿⣯⣿⡬⢢⡻⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠉⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⠛⠁⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⣀⣀⣀⣀⣀⣀⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣥⣆⣀⣼⣿⣿⣿⣿⣿⣿⣵⣦⣦⣶⣾⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⠛⠛⠛⠛⠿⠿⠿⠿⠿⠟⠻
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣯⣭⣽⣽⣾⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣟⣛⡿⣟⣛⡿⢿⣋⣛⠛⢛⣛⣛⠻⠿⣟⣛⣛⡛⠿⡿⣟⣛⡿⣛⣛⡛⣛⣛⠻⣛⣛⠟⣋⣀⠀⠀⣀⣀⡀⠀⢸⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣷⣶
⠠⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⣿⣿⡇⣿⣿⣧⢸⣿⡿⣼⣿⡟⣿⣿⡄⣿⣿⡿⣿⣷⠀⣿⣿⣧⣿⡿⠁⣿⣿⠀⣿⣿⡄⣿⣿⢀⣾⣿⢻⣿⣧⢸⣿⣿⣿⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⣧⢹⣿⣧⣿⣿⣿⣾⣿⡇⣿⣿⡇⣿⣿⡇⣿⣿⣧⣿⡿⠀⣿⣿⣿⣿⠇⠀⣿⣿⠀⣿⣿⣷⣿⣿⢸⣿⣿⢘⣛⣛⢸⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣧⢸⣿⣿⣿⢻⣿⣿⣿⠇⣿⣿⡇⣿⣿⡇⣿⣿⡏⣿⣿⠀⣿⣿⣿⣿⡇⠀⣿⣿⠀⣿⣿⣿⣿⣿⢸⣿⣿⢸⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⣿⣿⣿⣿⡌⣿⣿⣿⠘⣿⣿⣿⠀⢻⣿⣧⣿⣿⠃⣿⣿⡇⣿⣿⡇⣿⣿⡟⣿⣿⡀⣿⣿⠀⣿⣿⢸⣿⣿⠈⣿⣿⣼⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣷⣭⣭⣭⣶⣭⣉⣭⣾⣶⣬⣉⣩⣥⣶⣯⣭⣵⣭⣭⣷⣭⣭⣥⣭⣩⡁⡍⢉⣴⣭⣽⣶⣭⣭⣶⡎⠉⠉⠈⣭⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢠⣤⡄⣤⣤⣭⡍⣭⣭⣭⣭⣝⠻⢋⣥⣤⣬⡙⠉⣭⣤⣭⠉⣭⣤⣭⢩⣭⠹⣿⢩⣭⣭⡝⢫⣭⣭⡝⢫⣥⡌⣭⣭⡝⢩⣭⡝⢫⣥⡄⣤⣤⡍⢋⣥⣤⣤⣍⠛⢩⣤⡍⣭⣬⡅⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠘⣿⠃⣿⣿⠛⠃⣿⣿⡏⣿⣿⡆⣿⣿⡏⣿⣿⠀⣿⣿⣿⣼⣿⣿⣿⢸⣿⢀⣿⢸⣿⣿⣿⣸⣿⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⣷⢸⣿⡇⣿⣿⡇⢸⣿⡏⢹⣿⡇⢸⣿⡇⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣶⡆⣿⣿⣷⣿⣟⠀⣿⣿⡇⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⢠⣶⣿⣿⢸⣿⣿⣿⣿⣿⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⣿⣿⣿⡇⣿⣿⡇⢸⣿⡇⠘⠛⠃⢸⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⡄⣿⣿⡇⣿⣿⡇⣿⣿⡇⣿⣿⠀⣿⣿⢹⣿⡇⣿⣿⢰⣿⣿⣿⢸⣿⡇⣿⣿⢻⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⡿⣿⣿⡇⣿⣿⡇⢸⣿⡇⢸⣿⡇⢸⣿⡇⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⢿⢀⣇⢿⠿⡇⠿⢿⠇⠻⢿⣷⣿⠟⠀⣿⠿⠸⡿⠇⡿⡿⢸⣿⣿⣿⢸⡿⡇⢻⡿⢸⠿⡇⠘⠿⣷⣿⠿⠃⠼⢿⠇⠿⢿⠇⠿⠿⡇⠘⢿⣷⣿⠿⠃⢸⠿⡇⠿⠿⠇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢠⣶⣶⣿⣿⣷⣶⣶⣶⣶⣿⣿⣶⣶⣶⣾⣷⣶⣶⣶⣶⣶⣶⣶⣾⣿⣿⣿⣷⣶⣶⣶⣶⣶⣶⣾⣿⣶⣶⣶⣶⣿⣶⣶⣾⣶⣶⣶⣶⣶⣾⣿⣶⣶⣴⣾⣿⣷⣶⣶⣶⣶⣾⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⣿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⢰⠀⢸⠀⢸⠃⢠⠇⢈⣉⡏⠉⡉⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢸⠀⢸⠀⠘⠀⣸⠀⢈⣹⠃⠀⠃⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣄⣈⣠⣾⡇⠀⢀⣿⠀⠘⢻⠀⢸⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⢉⠉⢻⠟⢉⠙⢿⡟⠛⢿⠿⠿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣷⣾⣶⣾⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⣼⣤⣼⠀⢸⠀⢸⠁⠀⠘⠀⠀⡇⠀⡄⠈⡇⠀⡇⠈⡏⠉⣿⡟⠋⠙⢻⡿⠛⠻⢿⡿⠿⠿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠏⠀⣿⠀⡼⠀⣸⠀⡄⠀⡆⢠⡇⠀⣁⣰⠃⢠⠇⢠⡇⠀⣿⣄⠈⠲⣾⠁⢰⠀⢸⡇⠀⡆⢈⡇⠸⠁⣰⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣾⣿⣦⣤⣴⣿⣤⣧⣰⣃⣸⣃⣀⣿⣿⡀⠘⠀⣸⠃⠠⢿⠉⢱⠀⢸⠀⢸⠀⢸⠁⢠⠀⢺⣧⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⡷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣾⣶⣤⣴⣿⣦⣈⣠⣾⣀⣸⣀⣸⡿⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣇⣸⠀⢸⠀⢸⠀⢸⠋⢉⠉⢻⡟⠋⠙⢻⡟⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⢘⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⡟⠀⣼⠀⢸⣤⣼⠀⢸⠁⢸⣧⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢰⡇⠀⣿⠀⠾⠀⣸⠀⢸⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣾⣿⣶⣤⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠁⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠖⠶⣶⠿⢷⠶⠰⠾⠶⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⢸⡇⣿⣾⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣨⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣓⡦⢤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣺⣿⣿⣷⣶⣭⣽⣓⠢⠤⠀⠀⠀⣀⣠⣀⣶⣲⣆⣜⡿⢻⡷⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⢀⣶⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣄⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⡿⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⢟⣢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⣀⡀⠀⠀⠀⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣻⣿⣿⣿⡿⣯⣿⡬⣒⡾⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠉⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⠿⠟⠛⠁⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣣⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⡀⣀⣀⣀⣀⣀⣀⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣥⣆⣀⣼⣿⣿⣿⣿⣿⣿⣵⣦⣦⣶⣾⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠛⠛⠛⠛⠿⠿⠿⠿⠿⠛⠿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣯⣭⣽⣽⣾⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⢠⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢤⣿⣿⣟⣛⡿⣟⣛⡿⢿⣋⣛⠛⢛⣛⣛⠻⠿⣟⣛⣛⡻⠿⡿⣟⣛⡿⣟⣛⡛⣛⣛⠻⣛⣛⠟⣋⣀⠀⠀⣀⣀⡀⠀⢸⣿⣷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣾⣶
⠤⠤⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⣿⣿⡇⣿⣿⣧⢸⣿⡿⣴⣿⡟⣿⣿⡄⣿⣿⡿⣿⣷⠀⣿⣿⣧⣿⡿⠁⣿⣿⠀⣿⣿⡄⣿⣿⢀⣾⣿⢻⣿⣧⢸⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣧⢹⣿⣧⣿⣿⣿⣾⣿⡇⣿⣿⡇⣿⣿⡇⣿⣿⣧⣿⡿⠀⣿⣿⣿⣿⠇⠀⣿⣿⠀⣿⣿⣷⣿⣿⢸⣿⣿⢘⣛⣛⢰⣿⣿⣿⣿⣿⣿⣷⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣧⢸⣿⣿⣿⢻⣿⣿⣿⠇⣿⣿⡇⣿⣿⡇⣿⣿⡏⣿⣿⠀⣿⣿⣿⣿⡇⠀⣿⣿⠀⣿⣿⣿⣿⣿⢸⣿⣿⢸⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⡌⣿⣿⣿⠘⣿⣿⣿⠀⢻⣿⣧⣿⣿⠃⣿⣿⡇⣿⣿⡇⣿⣿⡟⣿⣿⡀⣿⣿⠀⣿⣿⢸⣿⣿⠈⣿⣿⣼⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣷⣭⣭⣭⣶⣭⣭⣭⣾⣶⣬⣉⣩⣥⣶⣯⣭⣵⣭⣭⣷⣭⣭⣥⣭⣩⡁⡉⢉⣴⣭⣽⣶⣭⣽⣶⡎⠉⠉⠈⣭⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢠⣤⡄⣤⣤⣬⡍⣭⣭⣭⣭⣝⠻⢋⣥⣤⣬⡙⠋⣬⣭⣭⠉⣬⣬⣭⢩⣭⠹⣿⢩⣭⣭⡝⢫⣭⣭⡝⢫⣥⡌⣭⣭⡝⢩⣭⡝⢫⣥⡄⣤⣤⡍⢛⣥⣤⣤⣍⠛⢩⣤⡍⣭⣭⡍⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠘⣿⠃⣿⣿⠛⠃⣿⣿⡏⣿⣿⡆⣿⣿⡏⣿⣿⠀⣿⣿⣿⣼⣿⣿⣿⢸⣿⢠⣿⢸⣿⣿⣿⣸⣿⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⣷⢸⣿⡇⣿⣿⡇⢸⣿⡏⢹⣿⡇⢸⣿⡇⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣶⡆⣿⣿⣷⣿⣟⠀⣿⣿⡇⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⠀⣶⣿⣿⢸⣿⣿⣿⣿⣿⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⣿⣿⣿⡇⣿⣿⡇⢸⣿⡇⠘⠛⠃⢸⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⡄⣿⣿⡇⣿⣿⡇⣿⣿⡇⣿⣿⠀⣿⣿⢹⣿⡇⣿⣿⠀⣿⣿⣿⢸⣿⡇⣿⣿⢻⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⡿⣿⣿⡇⣿⣿⡇⢸⣿⡇⢸⣿⡇⢸⣿⡇⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠿⢿⢀⣇⢿⠿⡇⠿⢿⠇⠻⢿⣷⣿⠟⠀⣿⢿⠸⣿⠇⡿⣿⠀⣿⣿⣿⢸⡿⡇⢻⠿⢸⡿⡇⠘⠿⣷⣿⠿⠃⠼⢿⠇⠿⢿⠇⠿⠿⡇⠘⢿⣷⣿⠿⠃⢸⠿⡇⠿⠿⡇⡀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣿⣿⣷⣶⣶⣶⣶⣿⣿⣶⣶⣶⣿⣿⣶⣶⣶⣶⣶⣶⣶⣿⣿⣿⣿⣷⣶⣶⣴⣶⣶⣶⣾⣿⣶⣶⣶⣶⣿⣶⣶⣾⣶⣶⣶⣶⣶⣾⣿⣶⣶⣶⣾⣿⣷⣶⣶⣶⣶⣾⡇⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⣿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢰⠀⢸⠀⢸⠃⢠⠇⢈⣉⡏⠉⡉⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢸⠀⢸⠀⠸⠀⣸⠀⢈⣹⠃⠀⠃⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣄⣈⣠⣾⡇⠀⢀⣿⠀⠘⢻⠀⢸⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢹⣿⣿⣿⣿⣿⣿⣿⠋⢉⠉⢻⠟⢉⠙⢿⡟⠛⢿⠿⠿⣿⠿⣿⣿⣿⣿⣿⣿⣿⣷⣾⣶⣾⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⡟⠀⣼⣤⣼⠀⢸⠀⢸⠁⠀⠘⠀⠀⡇⠀⡄⠈⡇⠀⡇⠀⡏⠉⣿⡟⠋⠙⢻⡿⠛⠻⢿⡿⠿⠿⣿⣿⣿⣿⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣇⠀⠏⠀⣿⠀⡼⠀⣸⠀⡄⠀⡆⢠⡇⠀⣁⣰⠃⢠⠇⢠⡇⠀⣿⣄⠈⠲⣾⠁⢰⠀⢸⡇⠀⡆⢈⡇⠸⠁⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣷⣶⣾⣿⣦⣤⣴⣿⣤⣧⣰⣃⣸⣃⣀⣿⣿⡀⠘⠀⣸⠃⠀⢿⠉⢱⠀⢸⠀⢸⠀⢸⠁⢠⠀⢺⣧⠀⢠⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣾⣶⣤⣴⣿⣦⣈⣠⣾⣀⣸⣀⣸⡿⠀⣾⠇⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣸⠀⢸⠀⢸⠀⢸⠋⢉⠉⢻⡟⠋⠙⢻⡟⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⡟⠀⣼⠀⢸⣤⣼⠀⢸⠁⢸⣧⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⢸⣿⣿⣿⣿⣿⣿⣿⣿⣗⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢰⡇⠀⣿⠀⠾⠀⣸⠀⢸⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡗⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣾⣿⣶⣤⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠁⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠀⢿⣿⣻⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠖⠶⣶⠿⢿⠶⠲⠶⠶⠶⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⢰⢿⣷⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣓⠦⢤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣷⣶⣭⣭⣒⠢⠤⠀⠀⠀⣀⣠⣀⣶⣶⣆⣜⡻⢿⡷⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⢀⣶⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣄⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⡿⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⢟⣢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⣀⣀⡀⠀⠀⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣻⣿⣿⣿⡿⣯⣿⡬⣂⡿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠉⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⠿⠟⠛⠁⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⢀⠀⣀⣀⣀⣀⣀⣀⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣥⣆⣀⣼⣿⣿⣿⣿⣿⣿⣵⣦⣦⣶⣾⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠛⠛⠛⠛⠻⠿⠿⠿⠿⠛⠿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣭⣽⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⢠⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢄⣿⣿⣟⣛⡿⣟⣛⡻⢿⣋⣙⠛⢛⣛⣛⠻⡿⣟⣛⣛⡻⠿⡿⣟⣛⡿⣛⣛⡛⣛⣛⠻⣛⣛⠿⣋⣀⠀⠀⣀⣀⡀⠀⢸⣿⣿⣷⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣶⣶
⠴⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⣿⣿⡇⣿⣿⣧⢸⣿⡿⣴⣿⡟⣿⣿⡄⣿⣿⡿⣿⣷⠀⣿⣿⣧⣿⡿⠁⣿⣿⠀⣿⣿⡄⣿⣿⢀⣾⣿⢻⣿⣧⠸⣿⣿⣿⣿⣿⣷⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⣧⢹⣿⣧⣿⣿⣿⣾⣿⡇⣿⣿⡇⣿⣿⡇⣿⣿⣧⣿⡿⠀⣿⣿⣿⣿⠇⠀⣿⣿⠀⣿⣿⣷⣿⣿⢸⣿⣿⢘⣛⣛⢰⣿⣿⣿⣿⣿⣿⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣧⢸⣿⣿⣿⢻⣿⣿⣿⠇⣿⣿⡇⣿⣿⡇⣿⣿⡏⣿⣿⠀⣿⣿⣿⣿⡇⠀⣿⣿⠀⣿⣿⣿⣿⣿⢸⣿⣿⢸⣿⣿⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⣿⣿⡌⣿⣿⣿⠘⣿⣿⣿⠀⢻⣿⣧⣿⣿⠃⣿⣿⡇⣿⣿⡆⣿⣿⡟⣿⣿⡀⣿⣿⠀⣿⣿⢸⣿⣿⠈⣿⣿⣼⣿⣿⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣷⣭⣭⣭⣶⣭⣭⣭⣾⣶⣬⣉⣩⣥⣶⣯⣭⣵⣭⣭⣷⣭⣭⣥⣭⣉⡁⡉⢉⣴⣭⣽⣶⣭⣽⣶⡎⠉⠉⠈⣭⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢠⣤⡄⣤⣤⣬⡍⣭⣭⣭⣭⣝⠻⢋⣥⣤⣬⡙⠋⣭⣥⣭⠉⣬⣭⣭⢩⣭⠹⣿⢩⣭⣭⡝⢫⣭⣭⡝⢩⣥⡌⣭⣭⡝⢩⣭⡝⢫⣥⡄⣤⣤⡍⢋⣥⣤⣤⣍⠛⢩⣤⡍⣭⣬⡍⢇⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠘⣿⠃⣿⣿⠛⠃⣿⣿⡏⣿⣿⡆⣿⣿⡏⣿⣿⠀⣿⣿⣿⣼⣿⣿⣿⢸⣿⢠⣿⢸⣿⣿⣿⣸⣿⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⣷⢸⣿⡇⣿⣿⡇⢸⣿⡏⢹⣿⡇⢸⣿⡇⣿⣿⡇⢸⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣶⡆⣿⣿⣷⣿⣟⠀⣿⣿⡇⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⠀⣶⣿⣿⢸⣿⣿⣿⣿⣿⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⣿⣿⣿⡇⣿⣿⡇⢸⣿⡇⠘⠛⠃⢸⣿⣿⣿⣿⡇⢸⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⡀⣿⣿⡇⣿⣿⡇⣿⣿⡇⣿⣿⠀⣿⣿⢹⣿⡇⣿⣿⠈⣿⣿⣿⢸⣿⡇⣿⣿⢻⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⡿⣿⣿⡇⣿⣿⡇⢸⣿⡇⢸⣿⡇⢸⣿⡇⣿⣿⡇⢸⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⡿⢿⢀⡇⢿⠿⡇⠿⢿⠇⠻⢿⣷⣿⠟⠀⡿⠿⠸⣿⠇⡿⢿⢠⣿⣿⣿⢸⠿⡇⢻⠿⠸⠿⡇⠘⠿⣷⣿⠿⠃⢼⢿⠇⠿⢿⠇⠿⠿⡇⠘⢿⣷⣿⠿⠃⢸⠿⡇⢿⠿⡇⣼⡇⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣶⣶⣿⣿⣷⣶⣶⣶⣶⣿⣿⣶⣶⣶⣾⣿⣶⣶⣶⣶⣶⣶⣶⣿⣿⣿⣿⣷⣶⣶⣴⣶⣶⣶⣾⣿⣶⣶⣶⣾⣿⣷⣶⣶⣶⣶⣶⣶⣶⣾⣿⣶⣶⣶⣶⣿⣶⣶⣶⣶⣶⣾⣿⡇⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⣿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢰⠀⢸⠀⢸⠃⢀⠇⢈⣉⡏⠉⡉⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢸⠀⢸⠀⠘⠀⣸⠀⢈⣹⠃⠀⠃⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣄⣈⣠⣾⡇⠀⢀⣿⠀⠘⢻⠀⢸⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⢉⠉⢻⠟⢉⠙⢿⡟⠛⢿⠿⠿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣷⣾⣶⣾⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⣼⣤⣼⠀⢸⠀⢸⠁⠀⠘⠀⠀⡇⠀⡄⠈⡇⠀⡇⠀⡏⠉⣿⡟⠋⠙⢻⡿⠛⠻⢿⡿⠿⠿⣿⣿⣿⣿⣿⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠏⠀⣿⠀⡼⠀⣸⠀⡄⠀⡆⢠⡇⠀⣁⣰⠃⢠⠃⢠⡇⠀⣿⣄⠈⠲⣾⠁⢰⠀⢸⡇⠀⡆⢈⡇⠸⠁⣰⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣾⣿⣦⣤⣴⣿⣤⣧⣰⣃⣸⣃⣀⣿⣿⡀⠘⠀⣸⠃⠀⢿⠉⢱⠀⢸⠀⢸⠀⢸⠁⢠⠀⢺⣧⠀⢠⡿⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣾⣶⣤⣤⣿⣦⣈⣠⣾⣀⣸⣀⣸⡿⠀⣾⠇⠀⠸⢿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣸⠀⢸⠀⢸⠀⢸⠋⢉⠉⢻⡟⠋⠙⢻⡟⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⢐⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⡟⠀⣼⠀⢸⣤⣼⠀⢸⠁⢸⣧⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣫⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢰⡇⠀⣿⠀⠾⠀⣸⠀⢸⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣾⣿⣶⣤⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠁⢺⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⢼⣿⣿⢯⡷⣾⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠄⢸⣿⣽⡽⣿⣾⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠈⡿⣾⣳⣽⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀
⠀⠖⠶⣶⠿⢷⠷⠴⢾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠐⠃⣁⣷⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣓⠦⢤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣷⣶⣭⣭⣓⠢⠤⠀⠀⠀⣀⣠⣀⣶⣲⣆⣜⡿⢻⡷⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⢠⣶⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣄⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⡿⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⢟⣢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⣀⣀⡀⠀⠀⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣯⣿⣿⣿⣻⣿⣿⣿⡿⣯⣿⡬⣒⡾⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠉⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⠿⠟⠛⠁⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣣⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠈⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠀⣀⣀⣀⣀⣀⣀⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣥⣆⣀⣼⣿⣿⣿⣿⣿⣿⣵⣦⣦⣶⣾⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠛⠛⠛⠛⠿⠿⠿⠿⠿⠛⠿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣯⣭⣽⣽⣾⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⢠⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣟⣛⡿⣟⣛⡿⢿⣋⣛⠛⢛⣛⣛⠻⠿⣟⣛⣛⡛⠿⡿⣛⣛⡿⣛⣛⡛⣛⣛⠻⣛⣛⠛⣋⣀⠀⠀⣀⣀⡀⠀⢸⣿⣿⣷⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣾⣶
⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⣿⣿⡇⣿⣿⣧⢸⣿⡟⣴⣿⡟⣿⣿⡄⣿⣿⡿⣿⣷⠀⣿⣿⣧⣿⡿⠁⣿⣿⠀⣿⣿⡄⣿⣿⢀⣾⣿⢻⣿⣧⠸⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⣧⢹⣿⣇⣿⣿⣿⣾⣿⡇⣿⣿⡇⣿⣿⡇⣿⣿⣧⣿⡿⠀⣿⣿⣿⣿⠇⠀⣿⣿⠀⣿⣿⣷⣿⣿⢸⣿⣿⢘⣛⣛⢰⣿⣿⣿⣿⣿⣿⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣧⢸⣿⣿⣿⢻⣿⣿⣿⠇⣿⣿⡇⣿⣿⡇⣿⣿⡏⣿⣿⠀⣿⣿⣿⣿⡇⠀⣿⣿⠀⣿⣿⣿⣿⣿⢸⣿⣿⢸⣿⣿⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⣿⣿⡌⣿⣿⣿⠘⣿⣿⣿⠀⢻⣿⣧⣿⣿⠃⣿⣿⡇⣿⣿⡇⣿⣿⡟⣿⣿⡀⣿⣿⠀⣿⣿⢸⣿⣿⠈⣿⣿⣼⣿⣿⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣷⣭⣭⣭⣶⣭⣭⣭⣾⣶⣬⣉⣩⣥⣶⣯⣭⣵⣭⣭⣷⣭⣭⣥⣭⣉⡁⡉⢉⣴⣭⣽⣶⣭⣽⣶⡎⠉⠉⠈⣭⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢠⣤⡄⣤⣤⣬⡍⣭⣭⣭⣭⣝⠻⢋⣥⣤⣬⡙⠋⣭⣭⣭⠉⣬⣭⣭⢩⣬⠹⣿⢩⣭⣭⡝⢫⣭⣭⡝⢫⣥⡌⣭⣭⡍⢩⣭⡝⢫⣥⡄⣤⣤⡍⢛⣥⣤⣤⣍⠛⢩⣬⡍⣭⣬⡍⡇⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠘⣿⠃⣿⣿⠛⠃⣿⣿⡏⣿⣿⡆⣿⣿⡏⣿⣿⠀⣿⣿⣿⣼⣿⣿⣿⢸⣿⢠⣿⢸⣿⣿⣿⣸⣿⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⣷⢸⣿⡇⣿⣿⡇⢸⣿⡏⢹⣿⡇⢸⣿⡇⣿⣿⡇⢸⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣶⡆⣿⣿⣷⣿⣟⠀⣿⣿⡇⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⢀⣶⣿⣿⢸⣿⣿⣿⣿⣿⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⣿⣿⣿⡇⣿⣿⡇⢸⣿⡇⠘⠛⠃⢸⣿⣿⣿⣿⡇⢸⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⡀⣿⣿⡇⣿⣿⡇⣿⣿⡇⣿⣿⠀⣿⣿⢹⣿⡇⣿⣿⠀⣿⣿⣿⢸⣿⡇⣿⣿⢻⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⡿⣿⣿⡇⣿⣿⡇⢸⣿⡇⢸⣿⡇⢸⣿⡇⣿⣿⡇⢸⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⡿⢿⢀⣇⢿⠿⡇⠿⢿⠇⠻⢿⣷⣿⠟⠀⡿⠿⠸⣿⠇⡿⢿⢠⣿⣿⣿⢸⠿⡇⠻⡿⠸⠿⡇⠘⠿⣷⣿⠿⠃⢸⢿⠇⠿⢿⠇⠿⠿⡇⠘⢿⣷⣿⠿⠃⢸⠿⡇⢿⠿⡇⣼⡇⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣶⣶⣿⣿⣷⣶⣶⣶⣶⣿⣿⣶⣶⣶⣾⣿⣶⣶⣶⣶⣶⣶⣶⣿⣿⣿⣿⣷⣶⣶⣴⣶⣶⣶⣾⣿⣶⣶⣶⣶⣿⣷⣶⣶⣶⣶⣶⣶⣶⣾⣿⣶⣶⣶⣶⣿⣷⣶⣶⣶⣶⣾⣿⡇⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⣿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢰⠀⢸⠀⢸⠃⢠⠇⢈⣉⡏⠉⡉⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢸⠀⢸⠀⠘⠀⣸⠀⢈⣹⠃⠀⠃⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣄⣈⣠⣾⡇⠀⢀⣿⠀⠘⢻⠀⢸⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⢉⠉⢻⠟⢉⠙⢿⡟⠛⢿⠿⠿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣷⣾⣶⣾⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⣼⣤⣼⠀⢸⠀⢸⠁⠀⠘⠀⠀⡇⠀⡄⠈⡇⠀⡇⠀⡏⠉⣿⡟⠋⠙⢻⡿⠛⠻⢿⡿⠿⠿⣿⣿⣿⣿⣿⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠏⠀⣿⠀⡼⠀⣸⠀⡄⠀⡆⢠⡇⠀⣁⣰⠃⢠⠇⢠⡇⠀⣿⣄⠈⠲⣾⠁⢰⠀⢸⡇⠀⡆⢈⡇⠸⠁⣰⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣾⣿⣦⣤⣴⣿⣤⣧⣰⣃⣸⣃⣀⣿⣿⡀⠘⠀⣸⠃⠀⢿⠉⢱⠀⢸⠀⢸⠀⢸⠁⢠⠀⢺⣧⠀⢠⡿⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣾⣶⣤⣤⣿⣦⣈⣠⣾⣀⣸⣀⣸⡿⠀⣾⠇⠀⠸⢿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣸⠀⢸⠀⢸⠀⢸⠋⢉⠉⢻⡟⠋⠙⢻⡟⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⡟⠀⣼⠀⢸⣤⣼⠀⢸⠁⢸⣧⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡫⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢰⡇⠀⣿⠀⠾⠀⣸⠀⢸⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣾⣿⣶⣤⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠁⢸⣿⣿⣻⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⢺⣿⣿⢯⡿⣾⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠄⢸⣿⢝⡽⣿⣾⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠘⣿⡶⣳⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀
⠀⠖⠶⣶⠿⢷⠶⠴⢾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠐⠦⣗⣗⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢺⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣓⠦⢤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣷⣶⣭⣽⣓⠢⠤⠀⠀⠀⣀⣠⣀⣶⣲⣦⣜⡿⢻⡷⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⢀⣶⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣄⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⡿⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⢟⣢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⣀⣀⡀⠀⢀⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣯⣿⣿⣿⣻⣿⣿⣿⡿⣯⣿⡬⢒⡿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠉⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⡿⠿⠻⠛⠁⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣣⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⠀⣀⣀⣀⣀⣀⣀⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣥⣆⣀⣼⣿⣿⣿⣿⣿⣿⣵⣦⣦⣶⣾⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠛⠛⠛⠛⠻⠿⠿⠿⠟⠛⠻
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣯⣭⣽⣽⣾⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⢠⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢄⣿⣿⣟⣛⡿⣟⣛⡿⢿⣋⣛⠛⢛⣛⣛⠻⠿⣟⣛⣛⡻⠿⡿⣛⣛⡿⣟⣛⡛⣛⣛⠻⣛⣛⠿⣋⣀⠀⠀⣀⣀⡀⠀⢸⣿⣿⣿⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣾⣶
⠦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⣿⣿⡇⣿⣿⣧⢸⣿⡟⣴⣿⡟⣿⣿⡄⣿⣿⡿⣿⣷⠀⣿⣿⣧⣿⡿⠁⣿⣿⠀⣿⣿⡄⣿⣿⢀⣾⣿⢻⣿⣧⠸⣿⣿⣿⣿⣿⣷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⣧⢹⣿⣇⣿⣿⣿⣾⣿⡇⣿⣿⡇⣿⣿⡇⣿⣿⣧⣿⡿⠀⣿⣿⣿⣿⠇⠀⣿⣿⠀⣿⣿⣷⣿⣿⢸⣿⣿⢘⣛⣛⢰⣿⣿⣿⣿⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣧⢸⣿⣿⣿⢻⣿⣿⣿⠇⣿⣿⡇⣿⣿⡇⣿⣿⡏⣿⣿⠀⣿⣿⣿⣿⡇⠀⣿⣿⠀⣿⣿⣿⣿⣿⢸⣿⣿⢸⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⣿⣿⡌⣿⣿⣿⠘⣿⣿⣿⠀⢻⣿⣧⣿⣿⠃⣿⣿⡇⣿⣿⡇⣿⣿⡟⣿⣿⡀⣿⣿⠀⣿⣿⢸⣿⣿⠈⣿⣿⣼⣿⣿⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⣿⣿⣿⣷⣭⣭⣭⣶⣭⣩⣭⣾⣶⣬⣉⣩⣥⣶⣯⣭⣵⣭⣭⣷⣭⣭⣥⣭⣉⡁⡉⢉⣴⣭⣽⣶⣭⣽⣶⡎⠉⠉⠈⣭⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢠⣤⡄⣤⣤⣭⡍⣭⣭⣭⣭⣝⠻⢋⣥⣤⣬⡉⠉⣭⣤⣭⠉⣭⣤⣭⢩⣭⠹⣿⢩⣭⣭⡝⢫⣭⣭⡝⢫⣥⡌⣭⣭⡍⢩⣭⡝⢫⣥⡄⣤⣤⡍⢛⣥⣤⣤⣍⠋⢩⣤⡍⣥⣬⡍⣷⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠘⣿⠃⣿⣿⠛⠃⣿⣿⡏⣿⣿⡆⣿⣿⡏⣿⣿⠀⣿⣿⣿⣼⣿⣿⣿⢸⣿⢀⣿⢸⣿⣿⣿⣸⣿⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⣷⢸⣿⡇⣿⣿⡇⢸⣿⡏⢹⣿⡇⢸⣿⡇⣿⣿⡇⢸⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣶⡆⣿⣿⣷⣿⣟⠀⣿⣿⡇⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⢠⣶⣿⣿⢸⣿⣿⣿⣿⣿⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⣿⣿⣿⡇⣿⣿⡇⢸⣿⡇⠘⠛⠃⢸⣿⣿⣿⣿⡇⢸⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⡀⣿⣿⡇⣿⣿⡇⣿⣿⡇⣿⣿⠀⣿⣿⢹⣿⡇⣿⣿⢸⣿⣿⣿⢸⣿⡇⣿⣿⢻⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⡿⣿⣿⡇⣿⣿⡇⢸⣿⡇⢸⣿⡇⢸⣿⡇⣿⣿⡇⢸⡆⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⡿⢿⢀⣇⢿⠿⡇⠿⢿⠇⠻⢿⣷⣿⠟⠀⡿⢿⠸⢿⠇⡿⢿⢸⣿⣿⣿⢸⠿⡇⢻⡿⠸⠿⡇⠘⠿⣷⣿⠿⠃⠼⢿⠇⠿⢿⠇⠿⠿⡇⠘⢿⣷⣿⠿⠃⢸⠿⡇⢿⠿⡇⣼⡇⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢠⣶⣶⣿⣿⣷⣶⣶⣶⣶⣿⣿⣶⣶⣶⣾⢺⣶⣶⣶⣶⣶⣶⣶⣿⣿⣿⣿⣷⣶⣦⣶⣶⣶⣶⣾⣿⣶⣶⣶⣶⣿⣶⣶⣾⣶⣶⣶⣶⣶⣾⣿⣶⣶⣶⣾⣿⣷⣶⣶⣶⣶⣾⣿⣷⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⣿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢰⠀⢸⠀⢸⠃⢠⠇⢈⣉⡏⠉⡉⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢸⠀⢸⠀⠘⠀⣸⠀⢈⣹⠃⠀⠃⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣄⣈⣠⣾⡇⠀⢀⣿⠀⠘⢻⠀⢸⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⢉⠉⢻⠟⢉⠙⢿⡟⠛⢿⠿⠿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣷⣾⣶⣾⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⣼⣤⣼⠀⢸⠀⢸⠁⠀⠘⠀⠀⡇⠀⡄⠈⡇⠀⡇⠀⡏⠉⣿⡟⠋⠙⢻⡿⠛⠻⢿⡿⠿⢿⣿⣿⣿⣿⣿⡼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠏⠀⣿⠀⡼⠀⣸⠀⡄⠀⡆⢠⡇⠀⣁⣰⠃⢠⠇⢠⡇⠀⣿⣄⠈⠲⣾⠁⢰⠀⢸⡇⠀⡆⢈⡇⠸⠁⣰⡗⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣾⣿⣦⣤⣴⣿⣤⣧⣰⣃⣸⣃⣀⣿⣿⡀⠘⠀⣸⠃⠀⢿⠉⢱⠀⢸⠀⢸⠀⢸⠀⢠⠀⢺⣧⠀⢠⡿⠁⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣾⣶⣤⣴⣾⣦⣈⣠⣾⣀⣸⣀⣸⡿⠀⣾⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣸⠀⢸⠀⢸⠀⢸⠋⢉⠉⢻⡟⠋⠙⢻⡟⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠐⣭⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⡟⠀⣼⠀⢸⣤⣼⠀⢸⠁⢸⣧⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢰⡇⠀⣿⠀⠾⠀⣸⠀⢸⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⣻⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣾⣿⣶⣤⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⢠⣿⣿⣿⣽⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠸⣿⣿⡿⣿⣽⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⣿⡿⣝⡎⣾⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠁⠀⡿⡿⣣⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀
⠀⠶⠶⣶⠿⢷⠶⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠘⣉⣟⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣺⣓⠦⢤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣷⣶⣭⣭⣓⠢⠤⠀⠀⠀⣀⣠⣀⣶⣶⣆⣜⡻⢿⡷⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⢠⣶⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣄⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⡿⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⢟⣢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⣀⣀⡀⠀⢀⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣯⣿⣿⣿⣻⣿⣿⣿⡿⣯⣻⡌⢒⡻⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠉⠉
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⠿⠟⠛⠁⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣣⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⢀⣀⣀⣀⣀⣀⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣥⣆⣀⣼⣿⣿⣿⣿⣿⣿⣵⣦⣦⣶⣾⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠛⠛⠛⠛⠿⠿⠿⠿⠿⠛⠿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣯⣭⣽⣽⣾⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⢠⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⣿⣿⣟⣛⡿⣟⣛⡿⢿⣋⣛⠛⢛⣛⣛⠻⠿⣟⣛⣛⡛⠿⡿⣛⣛⡿⣛⣛⡛⣛⣛⠻⣛⣛⠛⣋⣀⠀⠀⣀⣀⡀⠀⢸⣿⣿⣷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣶⣶
⠤⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⣿⣿⡇⣿⣿⣧⢸⣿⡟⣴⣿⡟⣿⣿⡄⣿⣿⡿⣿⣷⠀⣿⣿⣧⣿⡿⠁⣿⣿⠀⣿⣿⡄⣿⣿⢀⣾⣿⢻⣿⣧⠸⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠈⠉
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣼⣿⣧⢹⣿⣇⣿⣿⣿⣾⣿⡇⣿⣿⡇⣿⣿⡇⣿⣿⣧⣿⡿⠀⣿⣿⣿⣿⠇⠀⣿⣿⠀⣿⣿⣷⣿⣿⢸⣿⣿⢘⣛⣛⢰⣿⣿⣿⣿⣿⣿⣿⣷⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣧⢸⣿⣿⣿⢻⣿⣿⣿⠇⣿⣿⡇⣿⣿⡇⣿⣿⡏⣿⣿⠀⣿⣿⣿⣿⡇⠀⣿⣿⠀⣿⣿⣿⣿⣿⢸⣿⣿⢸⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⡌⣿⣿⣿⠘⣿⣿⣿⠀⢻⣿⣧⣿⣿⠃⣿⣿⡇⣿⣿⡇⣿⣿⡟⣿⣿⡀⣿⣿⠀⣿⣿⢸⣿⣿⠈⣿⣿⣼⣿⣿⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣷⣭⣭⣭⣶⣍⣭⣭⣾⣶⣬⣉⣩⣥⣶⣯⣭⣵⣭⣭⣷⣭⣭⣥⣭⣉⡁⡉⢉⣴⣭⣽⣶⣭⣽⣶⡎⠉⠉⠈⣭⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢠⣤⡄⣤⣤⣭⡍⣭⣭⣭⣭⣝⠻⢋⣥⣤⣬⡉⠋⣭⣤⣭⠉⣭⣬⣭⢩⣭⠹⣿⢩⣭⣭⡝⢫⣭⣭⡝⢩⣥⡌⣭⣭⡝⢩⣭⡝⢫⣥⡄⣤⣤⡍⢋⣥⣤⣤⣍⠉⢩⣤⡍⣭⣬⡍⠇⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠘⣿⠃⣿⣿⠛⠃⣿⣿⡏⣿⣿⡆⣿⣿⡏⣿⣿⠀⣿⣿⣿⣼⣿⣿⣿⢸⣿⢀⣿⢸⣿⣿⣿⣸⣿⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⣷⢸⣿⡇⣿⣿⡇⢸⣿⡏⢹⣿⡇⢸⣿⡇⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣶⡆⣿⣿⣷⣿⣟⠀⣿⣿⡇⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⢠⣶⣿⣿⢸⣿⣿⣿⣿⣿⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⣿⣿⣿⡇⣿⣿⡇⢸⣿⡇⠘⠛⠃⢸⣿⣿⣿⣿⡇⢠⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⡀⣿⣿⡇⣿⣿⡇⣿⣿⡇⣿⣿⠀⣿⣿⢹⣿⡇⣿⣿⢸⣿⣿⣿⢸⣿⡇⣿⣿⢻⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⡿⣿⣿⡇⣿⣿⡇⢸⣿⡇⢸⣿⡇⢸⣿⡇⣿⣿⡇⢸⡄⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⡿⢿⢀⣇⢿⠿⡇⠿⢿⠇⠻⢿⣷⣿⠟⠀⡿⢿⠸⣿⠇⡿⠿⢸⣿⣿⣿⢸⡿⠇⢻⡿⠸⢿⡇⠘⠿⣷⣿⠿⠃⠸⢿⠇⠿⢿⠇⠿⠿⡇⠘⢿⣷⣿⠿⠃⢸⠿⡇⠿⠿⠇⣼⡇⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢰⣶⣶⣿⣿⣷⣶⣶⣶⣶⣿⣿⣶⣶⣶⡶⣿⣶⣶⣶⣶⣶⣶⣶⣿⣿⣿⣿⣷⣶⣴⣶⣶⣶⣶⣾⣿⣶⣶⣶⣶⣿⣶⣶⣾⣶⣶⣶⣶⣶⣾⣿⣶⣶⣶⣾⣿⣷⣶⣶⣶⣶⣾⣿⡇⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⣿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢰⠀⢸⠀⢸⠃⢀⠇⢈⣉⡏⠉⡉⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢸⠀⢸⠀⠘⠀⣸⠀⢈⣹⠃⠀⠃⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣄⣈⣠⣾⡇⠀⢀⣿⠀⠘⢻⠀⢸⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⢉⠉⢻⠟⢉⠙⢿⡟⠛⢿⠿⠿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣷⣾⣶⣾⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⣼⣤⣼⠀⢸⠀⢸⠁⠀⠘⠀⠀⡇⠀⡄⠈⡇⠀⡇⠈⡏⠉⣿⡟⠋⠙⢻⡿⠛⠻⢿⡿⠿⠿⣿⣿⣿⣿⣷⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠏⠀⣿⠀⡼⠀⣸⠀⡄⠀⡆⢠⡇⠀⣁⣰⠃⢠⠃⢠⡇⠀⣿⣄⠈⠲⣾⠁⢰⠀⢸⡇⠀⡆⢈⡇⠸⠁⣰⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣾⣿⣦⣤⣴⣿⣤⣧⣰⣃⣸⣃⣀⣿⣿⡀⠘⠀⣸⠃⠠⢿⠉⢱⠀⢸⠀⢸⠀⢸⠀⢠⠀⢺⣧⠀⢠⡿⠁⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣾⣶⣤⣴⣾⣦⣈⣠⣾⣀⣸⣀⢸⡿⠀⣾⠇⠀⢸⢯⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣸⠀⢸⠀⢸⠀⢸⠋⢉⠉⢻⡟⠋⠙⢻⡟⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⢰⣾⣿⣿⣿⣿⣿⣿⣿⣯⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⡟⠀⣼⠀⢸⣤⣼⠀⢸⠁⢸⣧⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢰⡇⠀⣿⠀⠾⠀⣸⠀⢸⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⢈⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣾⣿⣶⣤⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠰⠻⡿⠏⣯⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⢸⣓⣟⣃⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠘⣿⡿⢩⡭⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠁⠀⡿⣿⡓⣿⣿⣿⣿⣿⣿⡗⠀⠀⠀⠀⠀⠀⠀
⠀⠶⠶⣶⠿⢷⠶⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⠘⠌⣻⣿⣿⣿⣿⣿⣿⡗⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢐⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⣓⠦⢤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣷⣶⣭⣭⣓⠢⠤⠀⠀⠀⣀⣠⣀⣶⣲⣂⣜⡿⢿⡷⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⢠⣶⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣄⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⡿⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⢟⣢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⣀⣀⠀⠀⠀⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣯⣿⣿⣿⣻⣿⣿⣿⡿⣯⣻⡌⢒⡿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠈⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⠿⠟⠛⠁⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣣⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⢀⢀⣀⣀⣀⣀⣀⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣥⣆⣀⣼⣿⣿⣿⣿⣿⣿⣵⣦⣦⣶⣾⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠙⠛⠛⠛⠿⠿⠿⠿⠿⠛⠿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣭⣽⣽⣾⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⢠⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠠⠀⣿⣿⣟⣻⡿⣟⣛⡿⢿⣋⣙⠛⢛⣛⣛⠻⡿⣟⣛⣛⡛⠿⡿⣟⣛⡿⣛⣛⡛⣛⣛⠻⣛⣛⠛⣋⣀⠀⠀⣀⣀⡀⠀⢸⣿⣿⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣾⣶
⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⣿⣿⡇⣿⣿⣧⢸⣿⡟⣴⣿⡟⣿⣿⡄⣿⣿⡿⣿⣷⠀⣿⣿⣧⣿⡿⠁⣿⣿⠀⣿⣿⡄⣿⣿⢀⣾⣿⢻⣿⣧⢸⣿⣿⣿⣿⣷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣾⣿⣧⢹⣿⣇⣿⣿⣿⣾⣿⡇⣿⣿⡇⣿⣿⡇⣿⣿⣧⣿⡿⠀⣿⣿⣿⣿⠇⠀⣿⣿⠀⣿⣿⣷⣿⣿⢸⣿⣿⢘⣛⣛⢸⣿⣿⣿⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⣿⣿⣿⣧⢸⣿⣿⣿⢻⣿⣿⣿⠇⣿⣿⡇⣿⣿⡇⣿⣿⡏⣿⣿⠀⣿⣿⣿⣿⡇⠀⣿⣿⠀⣿⣿⣿⣿⣿⢸⣿⣿⢸⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⡌⣿⣿⣿⠘⣿⣿⣿⠀⢻⣿⣧⣿⣿⠃⣿⣿⡇⣿⣿⡆⣿⣿⡟⣿⣿⡀⣿⣿⠀⣿⣿⢸⣿⣿⠈⣿⣿⣼⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣷⣭⣭⣭⣶⣭⣭⣭⣾⣶⣬⣉⣩⣥⣶⣯⣭⣵⣭⣭⣷⣭⣭⣥⣭⣉⡁⡉⢉⣴⣭⣽⣶⣭⣭⣶⡎⠉⠉⠈⣭⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢠⣤⡄⣤⣬⣭⡍⣭⣭⣭⣭⣝⠻⢋⣥⣤⣬⡙⠋⣥⣤⣬⠉⣭⣬⣭⢩⣭⠹⣿⢩⣭⣭⡝⢫⣭⣭⡝⢫⣥⡌⣭⣭⡝⢩⣭⡝⢫⣥⡄⣤⣤⡍⢋⣭⣤⣤⣍⠙⢩⣭⡍⣭⣭⡍⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠘⣿⠃⣿⣿⠛⠃⣿⣿⡏⣿⣿⡆⣿⣿⡏⣿⣿⠀⣿⣿⣿⣼⣿⣿⣿⢸⣿⢀⣿⢸⣿⣿⣿⣸⣿⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⣷⢸⣿⡇⣿⣿⡇⢸⣿⡏⢹⣿⡇⢸⣿⡇⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣶⡆⣿⣿⣷⣿⣟⠀⣿⣿⡇⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⢠⣶⣿⣿⢸⣿⣿⣿⣿⣿⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⣿⣿⣿⡇⣿⣿⡇⢸⣿⡇⠘⠛⠃⢸⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⡀⣿⣿⡇⣿⣿⡇⣿⣿⡇⣿⣿⠀⣿⣿⢹⣿⡇⣿⣿⢸⣿⣿⣿⢸⣿⡇⣿⣿⢻⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⡿⣿⣿⡇⣿⣿⡇⢸⣿⡇⢸⣿⡇⢸⣿⡇⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⡿⢿⢀⣇⢿⠿⡇⠿⢿⠇⠻⢿⣷⡿⠟⠀⡿⢿⠸⣿⠇⡿⢿⢸⣿⣿⣿⢸⠿⡇⢻⡿⠸⠿⡇⠘⠿⣷⣿⠿⠃⠸⢿⠇⠿⢿⠇⠿⠿⡇⠘⢿⣷⣿⠿⠃⢸⠿⡇⠿⠿⠇⣴⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢠⣶⣶⣿⣿⣷⣶⣶⣶⣶⣿⣿⣶⣶⣶⣶⣿⣶⣶⣶⣶⣶⣶⣶⣿⣿⣿⣿⣷⣴⣶⣶⣶⣶⣶⣾⣿⣷⣶⣶⣶⣿⣶⣶⣾⣶⣶⣶⣶⣶⣾⣿⣶⣦⣴⣾⣿⣷⣶⣶⣶⣶⣾⣿⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⣿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⢰⠀⢸⠀⢸⠃⢀⠇⢈⣉⡏⠉⡉⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢸⠀⢸⠀⠘⠀⣸⠀⢈⣹⠃⠀⠃⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣛⣿⣿⣿⣿⣿⣿⣿⣿⣄⣈⣠⣾⡇⠀⢀⣿⠀⠘⢻⠀⢸⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⢉⠉⢻⠟⢉⠙⢿⡟⠛⢿⠿⠿⣿⠿⣿⣿⣿⣿⣿⣿⣿⣷⣾⣶⣾⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⣼⣤⣼⠀⢸⠀⢸⠁⠀⠘⠀⠀⡇⠀⡄⠈⡇⠀⡇⠈⡏⠉⣿⡟⠉⠙⢻⡿⠛⠻⢿⡿⠿⠿⣿⣿⣿⣿⣬⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠏⠀⣿⠀⡼⠀⣸⠀⡄⠀⡆⢠⡇⠀⣁⣰⠃⢠⠇⢠⡇⠀⣿⣄⠈⠲⣾⠁⢰⠀⢸⡇⠀⡆⢈⡇⠸⠁⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⡾⣿⣦⣤⣴⣿⣤⣧⣰⣃⣸⣃⣀⣿⣿⡀⠘⠀⣸⠃⠀⢿⠉⢱⠀⢸⠀⢸⠀⢸⠀⢠⠀⢺⣧⠀⢠⡿⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣼⣿⣿⣿⣿⣿⣿⡿⢿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣾⣶⣤⣤⣾⣦⣈⣠⣾⣀⣸⣀⣸⡿⠀⣾⠃⢸⣾⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣾⣿⣿⣿⣿⣿⣿⣇⣸⠀⢸⠀⢸⠀⢸⠋⢉⠉⢻⡟⠋⠙⢻⡟⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⠀⠈⣻⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⡟⠀⣼⠀⢸⣤⣼⠀⢸⠁⢸⣧⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⢀⣾⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢰⡇⠀⣿⠀⠾⠀⣸⠀⢸⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣾⣿⣶⣤⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⢰⣿⣿⣿⠿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⢸⣟⣯⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠨⣾⣺⢽⢽⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⣋⣷⢾⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠶⠶⣶⠿⢷⠶⠴⠾⢾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠽⢏⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢐⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣓⠦⢤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣷⣶⣭⣭⣓⠢⠤⠀⠀⠀⣀⣠⣀⣶⣲⣆⣜⡿⢻⡷⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⢠⣶⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣄⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⡿⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⢟⣢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⣀⡀⠀⠀⠀⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣯⣿⣿⣿⣻⣿⣿⣿⡿⣯⣻⡬⢶⡿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠉⠈
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⠿⠟⠛⠁⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣣⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣥⣆⣀⣼⣿⣿⣿⣿⣿⣿⣵⣦⣦⣶⣾⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠛⠛⠛⠛⠿⠿⠿⠿⠿⠛⠿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣯⣭⣽⣽⣾⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⢠⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠄⣿⣿⣟⣛⡿⣟⣛⡿⢿⣋⣙⠛⢛⣛⣛⠻⠿⣟⣛⣛⡛⠿⡿⣟⣛⡿⣛⣛⡛⣛⣛⠻⣛⣛⠻⣋⣀⠀⠀⣀⣀⡀⠀⢸⣿⣿⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣾⣶
⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⣿⣿⡇⣿⣿⣧⢸⣿⡟⣴⣿⡟⣿⣿⡄⣿⣿⡿⣿⣷⠀⣿⣿⣧⣿⡿⠁⣿⣿⠀⣿⣿⡄⣿⣿⢀⣾⣿⢻⣿⣧⢸⣿⣿⣿⣿⣷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣾⣿⣧⢹⣿⣇⣿⣿⣿⣾⣿⡇⣿⣿⡇⣿⣿⡇⣿⣿⣧⣿⡿⠀⣿⣿⣿⣿⠇⠀⣿⣿⠀⣿⣿⣷⣿⣿⢸⣿⣿⢘⣛⣛⢸⣿⣿⣿⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⣿⣿⣿⣧⢸⣿⣿⣿⢻⣿⣿⣿⠇⣿⣿⡇⣿⣿⡇⣿⣿⡏⣿⣿⠀⣿⣿⣿⣿⡇⠀⣿⣿⠀⣿⣿⣿⣿⣿⢸⣿⣿⢸⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⡌⣿⣿⣿⠘⣿⣿⣿⠀⢻⣿⣧⣿⣿⠃⣿⣿⡇⣿⣿⡆⣿⣿⡟⣿⣿⡀⣿⣿⠀⣿⣿⢸⣿⣿⠈⣿⣿⣼⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣷⣭⣭⣭⣶⣭⣭⣭⣾⣶⣬⣉⣩⣥⣶⣯⣭⣵⣭⣭⣷⣭⣭⣥⣭⣉⡁⡉⢉⣴⣭⣽⣶⣭⣭⣶⡎⠉⠉⠈⣭⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢠⣤⡄⣤⣬⣭⡍⣭⣭⣭⣭⣝⠻⢋⣥⣤⣬⣙⠋⣥⣤⣬⠉⣭⣤⣭⢩⣭⠹⣿⢩⣭⣭⡝⢫⣭⣭⡝⢫⣥⡌⣭⣭⡝⢩⣭⡝⢫⣥⡄⣤⣤⡍⢋⣭⣤⣤⣍⠙⢩⣬⡍⣭⣭⡍⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠘⣿⠃⣿⣿⠛⠃⣿⣿⡏⣿⣿⡆⣿⣿⡏⣿⣿⠀⣿⣿⣿⣼⣿⣿⣿⢸⣿⢀⣿⢸⣿⣿⣿⣸⣿⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⣷⢸⣿⡇⣿⣿⡇⢸⣿⡏⢹⣿⡇⢸⣿⡇⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣶⡆⣿⣿⣷⣿⣟⠀⣿⣿⡇⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⢠⣶⣿⣿⢸⣿⣿⣿⣿⣿⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⣿⣿⣿⡇⣿⣿⡇⢸⣿⡇⠘⠛⠃⢸⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⡀⣿⣿⡇⣿⣿⡇⣿⣿⡇⣿⣿⠀⣿⣿⢹⣿⡇⣿⣿⢸⣿⣿⣿⢸⣿⡇⣿⣿⢻⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⡿⣿⣿⡇⣿⣿⡇⢸⣿⡇⢸⣿⡇⢸⣿⡇⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⡿⢿⢀⣇⢿⠿⡇⠿⢿⠇⠻⢿⣷⡿⠟⠀⡿⢿⠸⣿⠇⡿⢿⢸⣿⣿⣿⢸⠿⡇⢻⡿⠸⠿⡇⠘⠿⣷⣿⠿⠃⠸⢿⠇⠿⢿⠇⠿⠿⡇⠘⢿⣷⣿⠿⠃⢸⠿⡇⠿⠿⡇⣴⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢠⣶⣶⣿⣿⣷⣶⣶⣶⣶⣿⣿⣶⣶⣶⣶⣿⣶⣶⣶⣶⣶⣶⣶⣿⣿⣿⣿⣷⣤⣶⣶⣶⣶⣶⣾⣿⣷⣶⣶⣶⣿⣶⣶⣾⣶⣶⣶⣶⣶⣾⣿⣶⣦⣶⣾⣿⣷⣶⣶⣶⣶⣾⣿⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⣿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢰⠀⢸⠀⢸⠃⢀⠇⢈⣉⡏⠉⡉⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢸⠀⢸⠀⠘⠀⣸⠀⢈⣹⠃⠀⠃⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣻⣿⣿⣿⣿⣿⣿⣿⣿⣄⣈⣠⣾⡇⠀⢀⣿⠀⠘⢻⠀⢸⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⢉⠉⢻⠟⢉⠙⢿⡟⠛⢿⠿⠿⣿⠿⣿⣿⣿⣿⣿⣿⣿⣷⣾⣶⣾⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⣼⣤⣼⠀⢸⠀⢸⠁⠀⠘⠀⠀⡇⠀⡄⠈⡇⠀⡇⠈⡏⠉⣿⡟⠉⠙⢻⡿⠛⠻⢿⡿⠿⠿⣿⣿⣿⣿⣬⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠏⠀⣿⠀⡼⠀⣸⠀⡄⠀⡆⢠⡇⠀⣁⣰⠃⢠⠇⢠⡇⠀⣿⣄⠈⠲⣾⠁⢰⠀⢸⡇⠀⡆⢈⡇⠸⠁⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⡾⣿⣦⣤⣴⣿⣤⣧⣰⣃⣸⣃⣀⣿⣿⡀⠘⠀⣸⠃⠀⢿⠉⢱⠀⢸⠀⢸⠀⢸⠀⢠⠀⢺⣧⠀⢠⡿⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣽⣿⣿⣿⣿⣿⣿⡿⢿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣾⣶⣤⣤⣾⣦⣈⣠⣾⣀⣸⣀⣸⡿⠀⣾⠃⢸⣾⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣿⣿⣿⣿⣿⣿⣿⣇⣸⠀⢸⠀⢸⠀⢸⠋⢉⠉⢻⡟⠋⠙⢻⡟⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⠀⠈⣺⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⡟⠀⣼⠀⢸⣤⣼⠀⢸⠁⢸⣧⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⢀⣻⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢰⡇⠀⣿⠀⠾⠀⣸⠀⢸⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣾⣿⣶⣤⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⢰⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠨⣾⣚⢾⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⢀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⣛⡷⣶⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠶⠶⣶⠿⢷⠶⠴⠾⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⢹⠧⣽⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢐⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢺⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣓⠲⢤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣷⣶⣭⣽⣓⠢⠤⠀⠀⠀⣀⣠⣀⣶⣲⣆⣜⡿⢿⡷⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⢀⣶⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣄⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⡿⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⢟⣢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⣀⣀⡀⠀⠀⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣯⣿⣿⣿⣻⣿⣿⣿⡿⣯⣿⡬⢲⡿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠉⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⠿⠟⠛⠁⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣣⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⢀⣀⣀⣀⣀⣀⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣥⣆⣀⣼⣿⣿⣿⣿⣿⣿⣵⣦⣦⣶⣾⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠛⠛⠛⠛⠿⠿⠿⠿⠿⠛⠿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣭⣽⣽⣾⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⢠⡄⣿⣿⣟⣻⡿⣟⣛⡿⢿⣋⣛⠛⢛⣛⣛⠻⡿⣟⣛⣛⡻⠿⡿⣛⣛⡿⣛⣛⡛⣛⣛⠻⣛⣛⠿⣋⣀⠀⠀⣀⣀⡀⠀⢸⣿⣷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣶⣶
⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⣿⣿⡇⣿⣿⣧⢸⣿⡿⣴⣿⡟⣿⣿⡄⣿⣿⡿⣿⣷⠀⣿⣿⣧⣿⡿⠁⣿⣿⠀⣿⣿⡄⣿⣿⢀⣾⣿⢻⣿⣧⢸⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠉⠉
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣧⢹⣿⣧⣿⣿⣿⣾⣿⡇⣿⣿⡇⣿⣿⡇⣿⣿⣧⣿⡿⠀⣿⣿⣿⣿⠇⠀⣿⣿⠀⣿⣿⣷⣿⣿⢸⣿⣿⢘⣛⣛⢸⣿⣿⣿⣿⣿⣿⣷⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣧⢸⣿⣿⣿⢻⣿⣿⣿⠇⣿⣿⡇⣿⣿⡇⣿⣿⡏⣿⣿⠀⣿⣿⣿⣿⡇⠀⣿⣿⠀⣿⣿⣿⣿⣿⢸⣿⣿⢸⣿⣿⠈⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⡌⣿⣿⣿⠘⣿⣿⣿⠀⢻⣿⣧⣿⣿⠃⣿⣿⡇⣿⣿⡇⣿⣿⡟⣿⣿⡀⣿⣿⠀⣿⣿⢸⣿⣿⠈⣿⣿⣼⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣷⣭⣭⣭⣶⣭⣭⣭⣾⣶⣬⣉⣩⣥⣶⣯⣭⣵⣭⣭⣷⣭⣭⣥⣭⣉⡁⡉⢉⣴⣭⣽⣶⣭⣽⣶⡎⠉⠉⠈⣭⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢠⣤⡄⣤⣬⣭⡍⣭⣥⣬⣭⣝⠻⢋⣥⣤⣤⡙⠋⣭⣥⣬⠉⣭⣤⣭⢩⣭⠹⣿⢩⣭⣭⡝⢫⣭⣭⡝⢫⣥⡌⣭⣭⡝⢩⣭⡝⢫⣥⡄⣤⣤⡍⢋⣭⣤⣤⣍⠛⢩⣥⡍⣭⣬⡅⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠘⣿⠃⣿⣿⠛⠃⣿⣿⡏⣿⣿⡆⣿⣿⡏⣿⣿⠀⣿⣿⣿⣼⣿⣿⣿⢸⣿⢀⣿⢸⣿⣿⣿⣸⣿⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⣷⢸⣿⡇⣿⣿⡇⢸⣿⡏⢹⣿⡇⢸⣿⡇⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣶⡆⣿⣿⣷⣿⣟⠀⣿⣿⡇⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⢠⣶⣿⣿⢸⣿⣿⣿⣿⣿⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⣿⣿⣿⡇⣿⣿⡇⢸⣿⡇⠘⠛⠃⢸⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⡀⣿⣿⡇⣿⣿⡇⣿⣿⡇⣿⣿⠀⣿⣿⢹⣿⡇⣿⣿⢸⣿⣿⣿⢸⣿⡇⣿⣿⢻⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⡿⣿⣿⡇⣿⣿⡇⢸⣿⡇⢸⣿⡇⢸⣿⡇⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⡿⢿⢀⣇⢿⠿⡇⠿⢿⠇⠻⢿⣷⣿⠟⠀⡿⢿⠸⣿⠇⡿⣿⢸⣿⣿⣿⢸⠿⡇⢻⡿⢸⠿⡇⠘⠿⣷⣿⠿⠃⢸⢿⠇⠿⢿⠇⢿⠿⡇⠘⢿⣷⣿⠿⠃⢸⠿⡇⠿⠿⡇⡀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢰⣶⣶⣿⣿⣷⣶⣶⣶⣶⣿⣿⣶⣶⣶⣾⣿⣶⣶⣶⣶⣶⣶⣶⣿⣿⣿⣿⣷⣴⣶⣶⣶⣶⣶⣾⣿⣷⣶⣶⣶⣿⣶⣶⣾⣶⣶⣶⣶⣶⣾⣿⣶⣦⣶⣾⣿⣷⣶⣶⣶⣶⣾⡇⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⣿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢰⠀⢸⠀⢸⠃⢀⠇⢈⣉⡏⠉⡉⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢸⠀⢸⠀⠘⠀⣸⠀⢈⣹⠃⠀⠃⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢛⣿⣿⣿⣿⣿⣿⣿⣿⣄⣈⣠⣾⡇⠀⢀⣿⠀⠘⢻⠀⢸⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⢉⠉⢻⠟⢉⠙⢿⡟⠛⢿⠿⠿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣷⣾⣶⣾⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⣼⣤⣼⠀⢸⠀⢸⠁⠀⠘⠀⠀⡇⠀⡄⠈⡇⠀⡇⠈⡏⠉⣿⡟⠉⠙⢻⡿⠛⠻⢿⡿⠿⠿⣿⣿⣿⣧⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠏⠀⣿⠀⡼⠀⣸⠀⡄⠀⡆⢠⡇⠀⣁⣰⠃⢠⠇⢠⡇⠀⣿⣄⠈⠲⣾⠁⢰⠀⢸⡇⠀⡆⢈⡇⠸⠁⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣾⢿⣦⣤⣴⣿⣤⣧⣰⣃⣸⣃⣀⣿⣿⡀⠘⠀⣸⠃⠠⢿⠉⢱⠀⢸⠀⢸⠀⢸⠁⢠⠀⢺⣧⠀⢠⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢸⣽⣿⣿⣿⣿⣿⡿⢿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣾⣶⣤⣴⣿⣦⣈⣠⣾⣀⣸⣀⣸⡿⠀⣾⠃⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⣇⣸⠀⢸⠀⢸⠀⢸⠋⢉⠉⢻⡟⠋⠙⢻⡟⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡋⠀⢻⣽⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⢸⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⡟⠀⣼⠀⢸⣤⣼⠀⢸⠁⢸⣧⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣾⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢰⡇⠀⣿⠀⠾⠀⣸⠀⢸⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡷⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣾⣿⣶⣤⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⣸⣿⣿⣽⣻⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⣿⣿⣯⣿⣸⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⢹⣿⠾⣿⢿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠸⡿⣯⣾⣾⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠖⠶⣶⠿⢷⠶⠴⢶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠾⢷⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢜⣓⠦⢤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣷⣶⣭⣭⣓⠢⠤⠀⠀⠀⣀⣠⣀⣶⣲⣆⣜⡿⢿⡷⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⢠⣶⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣄⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⡿⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⢟⣢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⣀⣀⠀⠀⠀⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣯⣿⣿⣿⣻⣿⣿⣿⡿⣯⣿⡬⢒⡻⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠈⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⡿⠿⠟⠛⠁⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣣⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣥⣆⣀⣼⣿⣿⣿⣿⣿⣿⣵⣦⣦⣶⣾⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠙⠛⠛⠛⠿⠿⠿⠿⠿⠛⠿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣭⣽⣽⣾⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡄⣿⣿⣟⣛⡿⣟⣛⡿⢿⣋⣙⠛⢛⣛⣛⠻⠿⣟⣛⣛⡛⠿⡿⣟⣛⡿⣟⣛⡛⣛⣛⠻⣛⣛⠿⣋⣀⠀⠀⣀⣀⡀⠀⢸⣿⣶⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣶⣶
⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⡇⣿⣿⡇⣿⣿⣧⢸⣿⡟⣴⣿⡟⣿⣿⡄⣿⣿⡿⣿⣷⠀⣿⣿⣧⣿⡿⠁⣿⣿⠀⣿⣿⡄⣿⣿⢀⣾⣿⢻⣿⣧⢸⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣧⢹⣿⣇⣿⣿⣿⣾⣿⡇⣿⣿⡇⣿⣿⡇⣿⣿⣧⣿⡿⠀⣿⣿⣿⣿⠇⠀⣿⣿⠀⣿⣿⣷⣿⣿⢸⣿⣿⢘⣛⣛⢸⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣧⢸⣿⣿⣿⢻⣿⣿⣿⠇⣿⣿⡇⣿⣿⡇⣿⣿⡏⣿⣿⠀⣿⣿⣿⣿⡇⠀⣿⣿⠀⣿⣿⣿⣿⣿⢸⣿⣿⢸⣿⣿⠈⣿⣿⣿⣿⣿⣿⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⣿⣿⣿⡌⣿⣿⣿⠘⣿⣿⣿⠀⢻⣿⣧⣿⣿⠃⣿⣿⡇⣿⣿⡆⣿⣿⡟⣿⣿⡀⣿⣿⠀⣿⣿⢸⣿⣿⠈⣿⣿⣼⣿⣿⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣷⣭⣭⣭⣦⣭⣭⣭⣾⣶⣬⣉⣩⣥⣶⣯⣭⣵⣭⣭⣷⣭⣭⣥⣭⣩⡁⡉⢉⣴⣭⣽⣶⣭⣽⣶⡎⠉⠉⠈⣭⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢠⣤⡄⣤⣬⣭⡍⣭⣭⣭⣭⣝⠻⢋⣥⣤⣤⡙⠋⣭⣤⣬⠉⣭⣤⣭⢩⣭⠹⣿⢩⣭⣭⡝⢫⣭⣭⡝⢩⣥⡌⣭⣭⡍⢩⣭⡝⢫⣥⡄⣤⣤⡍⢋⣭⣤⣤⣍⠛⢩⣭⡍⣭⣭⡄⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠘⣿⠃⣿⣿⠛⠃⣿⣿⡏⣿⣿⡆⣿⣿⡏⣿⣿⠀⣿⣿⣿⣼⣿⣿⣿⢸⣿⢀⣿⢸⣿⣿⣿⣸⣿⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⣷⢸⣿⡇⣿⣿⡇⢸⣿⡏⢹⣿⡇⢸⣿⡇⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣶⡆⣿⣿⣷⣿⣟⠀⣿⣿⡇⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⢠⣶⣿⣿⢸⣿⣿⣿⣿⣿⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⣿⣿⣿⡇⣿⣿⡇⢸⣿⡇⠘⠛⠃⢸⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⡀⣿⣿⡇⣿⣿⡇⣿⣿⡇⣿⣿⠀⣿⣿⢹⣿⡇⣿⣿⢸⣿⣿⣿⢸⣿⡇⣿⣿⢻⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⡿⣿⣿⡇⣿⣿⡇⢸⣿⡇⢸⣿⡇⢸⣿⡇⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⡿⢿⢀⣇⢿⠿⡇⠿⢿⠇⠻⢿⣷⡿⠟⠀⡿⢿⠸⣿⠇⠿⢿⢸⣿⣿⣿⠸⠿⡇⢻⡿⠸⠿⡇⠘⠿⣷⣿⠿⠃⢸⢿⠇⠿⠿⠇⠿⠿⡇⠘⢿⣷⣿⠿⠃⢸⠿⡇⠿⠿⠇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢰⣶⣶⣿⣿⣷⣶⣶⣶⣶⣿⣿⣶⣶⣶⣾⣿⣶⣶⣶⣶⣶⣶⣶⣿⣿⣿⣿⣷⣶⣶⣶⣶⣶⣶⣾⣿⣷⣶⣶⣶⣿⣶⣶⣾⣶⣶⣶⣶⣶⣾⣿⣶⣶⣶⣾⣿⣷⣶⣶⣶⣶⣾⡀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⣿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢰⠀⢸⠀⢸⠃⢀⠇⢈⣉⡏⠉⡉⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢸⠀⢸⠀⠘⠀⣸⠀⢈⣹⠃⠀⠃⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣋⣻⣿⣿⣿⣿⣿⣿⣿⣿⣄⣈⣠⣾⡇⠀⢀⣿⠀⠘⢻⠀⢸⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⢉⠉⢻⠟⢉⠙⢿⡟⠛⢿⠿⠿⣿⠿⣿⣿⣿⣿⣿⣿⣿⣷⣾⣶⣾⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⣼⣤⣼⠀⢸⠀⢸⠁⠀⠘⠀⠀⡇⠀⡄⠈⡇⠀⡇⠀⡏⠉⣿⡟⠋⠙⢻⡿⠛⠻⢿⡿⠿⠿⣿⣿⣿⣧⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠏⠀⣿⠀⡼⠀⣸⠀⡄⠀⡆⢠⡇⠀⣁⣰⠃⢠⠇⢠⡇⠀⣿⣄⠈⠲⣾⠁⢰⠀⢸⡇⠀⡆⢈⡇⠸⠁⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣾⢿⣦⣤⣴⣿⣤⣧⣰⣃⣸⣃⣀⣿⣿⡀⠘⠀⣸⠃⠀⢿⠉⢱⠀⢸⠀⢸⠀⢸⠀⢠⠀⢺⣧⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡯⠸⣿⣿⣿⣿⣿⣿⡿⢿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣾⣶⣤⣤⣾⣦⣈⣠⣾⣀⣸⣀⣸⡿⠀⣾⠟⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢴⣿⣿⣿⣿⣿⣿⣇⣸⠀⢸⠀⢸⠀⢸⠋⢉⠉⢻⡟⠋⠙⢻⡟⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⣯⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣸⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⡟⠀⣼⠀⢸⣤⣼⠀⢸⠁⢸⣧⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢰⡇⠀⣿⠀⠾⠀⣸⠀⢸⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣾⣿⣶⣤⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⢸⣿⡻⣯⣧⣼⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⣿⣻⣽⣳⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⣿⢿⣽⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠖⠶⣶⠿⢷⠶⢲⠶⠶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠡⢿⣻⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣹⣓⠦⢤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣻⣿⣿⣷⣶⣭⣽⣓⠢⠤⠀⠀⠀⣀⣠⣀⣶⣲⣆⣜⡿⢻⡷⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⢠⣶⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣄⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⡿⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⢟⣢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⣀⣀⠀⠀⠀⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣯⣿⣿⣿⣻⣿⣿⣿⡿⣯⣻⡬⢒⡿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠉⠉
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⠿⠟⠛⠁⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣣⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⣀⣀⣀⣀⣀⣀⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣥⣆⣀⣼⣿⣿⣿⣿⣿⣿⣵⣦⣦⣶⣾⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠛⠛⠛⠛⠿⠿⠿⠿⠿⠛⠿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣭⣽⣽⣾⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⢠⠄⣿⣿⣟⣛⡿⣟⣛⡿⢿⣋⣛⠛⢛⣛⣛⠻⠿⣟⣛⣛⡻⠿⡿⣛⣛⡿⣛⣛⡛⣛⣛⠻⣛⣛⠟⣋⣀⠀⠀⣀⣀⡀⠀⢸⣷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣶
⠤⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⡇⣿⣿⡇⣿⣿⣧⢸⣿⡿⣴⣿⡟⣿⣿⡄⣿⣿⡿⣿⣷⠀⣿⣿⣧⣿⡿⠁⣿⣿⠀⣿⣿⡄⣿⣿⢀⣾⣿⢻⣿⣧⢸⣿⣿⣿⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣾⣿⣿⣧⢹⣿⣧⣿⣿⣿⣾⣿⡇⣿⣿⡇⣿⣿⡇⣿⣿⣧⣿⡿⠀⣿⣿⣿⣿⠇⠀⣿⣿⠀⣿⣿⣷⣿⣿⢸⣿⣿⢘⣛⣛⢸⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⣿⣿⣿⣧⢸⣿⣿⣿⢻⣿⣿⣿⠇⣿⣿⡇⣿⣿⡇⣿⣿⡏⣿⣿⠀⣿⣿⣿⣿⡇⠀⣿⣿⠀⣿⣿⣿⣿⣿⢸⣿⣿⢸⣿⣿⠈⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⡌⣿⣿⣿⠘⣿⣿⣿⠀⢻⣿⣧⣿⣿⠃⣿⣿⡇⣿⣿⡇⣿⣿⡟⣿⣿⡀⣿⣿⠀⣿⣿⢸⣿⣿⠈⣿⣿⣼⣿⣿⢠⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣷⣭⣭⣭⣴⣭⣭⣭⣾⣶⣬⣉⣩⣥⣶⣯⣭⣵⣭⣭⣷⣭⣭⣥⣭⣩⡁⡉⢉⣴⣭⣽⣶⣭⣽⣶⡎⠉⠉⠈⣭⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢠⣤⡄⣤⣭⣭⡍⣭⣭⣭⣭⣝⠻⢋⣥⣤⣤⡙⠋⣥⣤⣭⠉⣭⣤⣭⢩⣭⠙⣿⢩⣭⣭⡝⢫⣭⣭⡝⢩⣥⡌⣭⣭⡍⢩⣭⡝⢫⣥⡄⣤⣤⡍⢋⣭⣤⣤⣍⠛⢩⣥⡍⣭⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠘⣿⠃⣿⣿⠛⠃⣿⣿⡏⣿⣿⡆⣿⣿⡏⣿⣿⠀⣿⣿⣿⣼⣿⣿⣿⢸⣿⢀⣿⢸⣿⣿⣿⣸⣿⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⣷⢸⣿⡇⣿⣿⡇⢸⣿⡏⢹⣿⡇⢸⣿⡇⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣶⡆⣿⣿⣷⣿⣟⠀⣿⣿⡇⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⢠⣶⣿⣿⢸⣿⣿⣿⣿⣿⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⣿⣿⣿⡇⣿⣿⡇⢸⣿⡇⠘⠛⠃⢸⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⡀⣿⣿⡇⣿⣿⡇⣿⣿⡇⣿⣿⠀⣿⣿⢹⣿⡇⣿⣿⢸⣿⣿⣿⢸⣿⡇⣿⣿⢻⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⡿⣿⣿⡇⣿⣿⡇⢸⣿⡇⢸⣿⡇⢸⣿⡇⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⡿⢿⢀⣇⠿⠿⡇⠿⢿⠇⠻⢿⣷⡿⠟⠀⡿⢿⠸⣿⠇⠿⣿⢸⣿⣿⣿⠸⠿⡇⢻⠿⢸⠿⡇⠘⠿⣷⣿⠿⠃⢸⢿⠇⠿⠿⠇⠿⠿⡇⠘⢿⣷⣿⠿⠃⢸⠿⡇⢿⠿⠇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⣾⣶⣶⣿⣿⣷⣶⣶⣶⣶⣿⣿⣶⣶⣶⣾⣷⣶⣶⣶⣶⣶⣶⣶⣿⣿⣿⣿⣷⣶⣶⣶⣶⣶⣶⣾⣿⣷⣶⣶⣶⣿⣶⣶⣾⣶⣶⣶⣶⣶⣾⣿⣶⣶⣶⣶⣿⣷⣶⣶⣶⣶⡆⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⣿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⢰⠀⢸⠀⢸⠃⢀⠇⢈⣉⡏⠉⡉⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢸⠀⢸⠀⠘⠀⣸⠀⢈⣹⠃⠀⠃⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀
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⠀⠖⠶⣶⠿⢷⠶⠰⠶⠶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⠀⠘⣽⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀

                    ䷩ 𝚕𝚒𝚗𝚎 1942

╒═══════════════════ 𝐀𝐑𝐓𝐈𝐂𝐋𝐄 ═════════════════════════════════════════════════╕

(ℹ) Images, hyperlinks and comments at http://techrights.org/2021/12/19/irc-log-181221/#comments
    Gemini version at gemini://gemini.techrights.org/2021/12/19/irc-log-181221/

⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 12.19.21⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧


Gemini_version_available_♊︎


✐ IRC_Proceedings:_Saturday,_December_18,_2021⠀✐


Posted in IRC_Logs at 2:44 am by Needs Sunlight


Also available via the Gemini protocol at:


    * gemini://gemini.techrights.org/irc-gmi/irc-log-techrights-181221.gmi
    * gemini://gemini.techrights.org/irc-gmi/irc-log-181221.gmi
    * gemini://gemini.techrights.org/irc-gmi/irc-log-social-181221.gmi
    * gemini://gemini.techrights.org/irc-gmi/irc-log-techbytes-181221.gmi
Over HTTP:


                                      🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇H                                     🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇HTML5_logs⦈_


                                         #techrights_log_as_HTML5                                                                                  #boycottnovell_log_as_HTML5


                                      🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇H                                     🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇HTML5_logs⦈_


                                    #boycottnovell-social_log_as_HTML5                                                                               #techbytes_log_as_HTML5


                                      🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇t                                      🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇text_logs⦈_


                                          #techrights_log_as_text                                                                                   #boycottnovell_log_as_text


                                      🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇t                                      🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇text_logs⦈_


                                     #boycottnovell-social_log_as_text                                                                                #techbytes_log_as_text


                          Enter_the_IRC_channels_now


===============================================================================
§ IPFS Mirrors⠀➾


CID                                              Description     Object type


                                                 IRC log for
 QmeLqzGVbBC97ZmgeKvD13MrSYUT2LbvmPYFfyibWqfc4N #boycottnovell  🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇HTML5 logs⦈
                                                 (full IRC log
                                                 as HTML)


                                                 IRC log for
                                                 #boycottnovell
 QmaLEMayYxyMzzewiKsLhPhc3JHsAMCxWwbuT2AsHRfaBw (full IRC log   🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇text logs⦈
                                                 as plain/ASCII
                                                 text)


                                                 IRC log for
                                                 #boycottnovell-
 QmfSgDPbuE3sbmAZ8Zrd99zSSgKDNMYB9t8c34T2a8ji3M social          🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇HTML5 logs⦈
                                                 (full IRC log
                                                 as HTML)


                                                 IRC log for
                                                 #boycottnovell-
 QmUA2UuXjRAny9qwas6P8bsyUBvgcybEtyKL9DP7hrGoiB social          🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇text logs⦈
                                                 (full IRC log
                                                 as plain/ASCII
                                                 text)


                                                 IRC log for
 QmRvXPvDBkhKRrqnauYGf7zdyTNffPYhSresX1QHauSzi6 #techbytes      🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇HTML5 logs⦈
                                                 (full IRC log
                                                 as HTML)


                                                 IRC log for
                                                 #techbytes
 QmUxatZsCYQ2Mtki4pdJ1Wdp46sojtavBwd2RntcSd7DBQ (full IRC log   🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇text logs⦈
                                                 as plain/ASCII
                                                 text)


                                                 IRC log for
 QmR5DRZUX4i9BTin1qdqHbat1Fz2YFDPiCJQ7GsBoPKCnK #techrights     🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇HTML5 logs⦈
                                                 (full IRC log
                                                 as HTML)


                                                 IRC log for
                                                 #techrights
 QmRiF4PRbPMpiqKxar9eKhaDpPHSHEUN8dZeYi79ihWDRj (full IRC log   🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇text logs⦈
                                                 as plain/ASCII
                                                 text)


🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇IPFS logo⦈


§ Bulletin for Yesterday⠀➾


Local_copy | CID (IPFS): QmZdVw5kGwFeXoGNexLWZDS8MJxeGKAeup4JpiAnmE946y



                    ䷩ 𝚕𝚒𝚗𝚎 2069

╒═══════════════════ 𝐀𝐑𝐓𝐈𝐂𝐋𝐄 ═════════════════════════════════════════════════╕

(ℹ) Images, hyperlinks and comments at http://techrights.org/2021/12/19/louis-rossmann-car-ownership/#comments
    Gemini version at gemini://gemini.techrights.org/2021/12/19/louis-rossmann-car-ownership/

⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 12.19.21⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧


Gemini_version_available_♊︎


✐ You_Cannot_Own_a_Car_Anymore…⠀✐


Posted in Videos at 12:14 pm by Dr. Roy Schestowitz


Video_download_link


http://techrights.org/videos/toyota-thinks-they-own-your-car.webm


Summary: 5 months ago we_wrote_about_privacy_issues and safety_issues
associated with today’s (new) cars; it’s getting a lot worse before — if ever —
it gets any better, as Louis_Rossmann explains


Later today we’ll write about new attacks on car ownership, adding to issues
we’ve already covered here before.


As a sort of teaser, consider the_new_video_above, brought to our attention by
numerous readers, which means people are increasingly concerned about such
rapid erosion of “tech rights”…


The latest outrage concerns a stupid (not “smart”) fob. Rossmann asks, “is it
contacting Toyota’s servers?” It basically “uses radio waves”, so Toyota adds
no resources of its own; and yes, this “function will not work” if Toyota does
not allow it, so it’s about “you not owning anything” (it’s even things inside
the car “not being repairable”). It’s a grossly “overpriced service” and this
can lead to “every company in every country” working like a price-fixing cartel
against the ownership of cars. It became “more common in recent years”
(“trial”, “premium”, “pay for subscription” etc.).


“Toyota, as it turns out, spent 4.5 million dollars on lobbying against
people’s interests in this one particular domain.”Rossmann notes that Toyota
doing this is a wake-up call because people don’t typically expect this kind of
company to resort to this. He says, “imagine you buy a house” to be offered a
free trial for control over how cold the refrigerator gets and you are
eventually left on your own after 3 years, unable to do what you did before
even though the functionality is already there. That’s very like DRM on
printers and coffee machines. Artificial limitations are turned into an extra
profit opportunity. That’s the only purpose of such schemes.


Toyota, as it turns out, spent 4.5 million dollars on lobbying against people’s
interests in this one particular domain. The concern is — as Rossmann
repeatedly stresses — unless people fight back, all car manufacturers will do
this, leaving people with no other choice.


And “that’s how it works on both sides of the Atlantic,” an associate of ours
has noted. “That’s one of the reason Louis has collected money to buy his own
lobbyists for the Fight_to_Repair work.” █



                    ䷩ 𝚕𝚒𝚗𝚎 2141

╒═══════════════════ 𝐀𝐑𝐓𝐈𝐂𝐋𝐄 ═════════════════════════════════════════════════╕

(ℹ) Images, hyperlinks and comments at http://techrights.org/2021/12/19/slovenia-and-epo-leadership/#comments
    Gemini version at gemini://gemini.techrights.org/2021/12/19/slovenia-and-epo-leadership/

⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 12.19.21⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧


Gemini_version_available_♊︎


✐ Slovenia_Needs_More_Courageous_Leadership_(Like_Vesna_Stanković_Juričić),_Not
‘Puppets’_of_the_Patent_and_Copyright_Cartels⠀✐


Posted in Europe, Patents at 6:31 pm by Dr. Roy Schestowitz


Video_download_link | md5sum 388afc6027bde3dc1c163dde96768f61


http://techrights.org/videos/slovenia-captures.webm


Summary: Having just published Part 39 (Part XXXX will be about Italy), we take
stock of the articles cited in it, along with their English translations that
make the information more widely accessible


THE last_part (also see further background in_Gemini) spoke about Slovenia’s
descent into ‘vassal states’ status as far as EPO‘s Benoît_Battistelli was
concerned. He no longer needed to worry about vocal_critics_such_as_Vesna
Stanković_Juričić.


The video above discusses some of the translations published along with our
last part/installment about Slovenia — a country that is nowadays being used as
a pawn of ‘Team UPC’ instead of an independent nation striving to safeguard
interests of its domestic population. █



                    ䷩ 𝚕𝚒𝚗𝚎 2185

╒═══════════════════ 𝐀𝐑𝐓𝐈𝐂𝐋𝐄 ═════════════════════════════════════════════════╕

(ℹ) Images, hyperlinks and comments at http://techrights.org/2021/12/19/slovenian-delegation-captured/#comments
    Gemini version at gemini://gemini.techrights.org/2021/12/19/slovenian-delegation-captured/

⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 12.19.21⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧


Gemini_version_available_♊︎


✐ The_EPO’s_Overseer/Overseen_Collusion_—_Part_XXXIX:_On_the_Slippery_Slope_to
Capture⠀✐


Posted in Europe, Patents at 6:22 pm by Dr. Roy Schestowitz


Series parts:


   1. The_EPO’s_Overseer/Overseen_Collusion_—_Part_I:_Let_the_Sunshine_In!
   2. The_EPO’s_Overseer/Overseen_Collusion_—_Part_II:_A_“Unanimous”
      Endorsement?
   3. The_EPO’s_Overseer/Overseen_Collusion_—_Part_III:_Three_Missing_Votes
   4. The_EPO’s_Overseer/Overseen_Collusion_—_Part_IV:_The_Founding_States
   5. The_EPO’s_Overseer/Overseen_Collusion_—_Part_V:_Germany_Says_“Ja”
   6. The_EPO’s_Overseer/Overseen_Collusion_—_Part_VI:_A_Distinct_Lack_of_Dutch
      Courage
   7. The_EPO’s_Overseer/Overseen_Collusion_—_Part_VII:_Luxembourgish_Laxity
   8. The_EPO’s_Overseer/Overseen_Collusion_—_Part_VIII:_Perfidious_Albion_and
      Pusillanimous_Hibernia
   9. The_EPO’s_Overseer/Overseen_Collusion_—_Part_IX:_More_Holes_Than_Swiss
      Cheese
  10. The_EPO’s_Overseer/Overseen_Collusion_—_Part_X:_Introducing_the
      Controversial_Christian_Bock
  11. The_EPO’s_Overseer/Overseen_Collusion_—_Part_XI:_“General_Bock”_–
      Battistelli’s_Swiss_Apprentice?
  12. The_EPO’s_Overseer/Overseen_Collusion_—_Part_XII:_The_French_Connection
  13. The_EPO’s_Overseer/Overseen_Collusion_—_Part_XIII:_Battistelli’s_Iberian
      Facilitators_–_Spain
  14. The_EPO’s_Overseer/Overseen_Collusion_—_Part_XIV:_Battistelli’s_Iberian
      Facilitators_–_Portugal
  15. The_EPO’s_Overseer/Overseen_Collusion_—_Part_XV:_Et_Tu_Felix_Austria…
  16. The_EPO’s_Overseer/Overseen_Collusion_—_Part_XVI:_The_Demise_of_the
      Austrian_Double-Dipper
  17. The_EPO’s_Overseer/Overseen_Collusion_—_Part_XVII:_The_Non-Monolithic
      Nordic_Bloc
  18. The_EPO’s_Overseer/Overseen_Collusion_—_Part_XVIII:_Helsinki’s_Accord
  19. The_EPO’s_Overseer/Overseen_Collusion_—_Part_IXX:_The_Baltic_States
  20. The_EPO’s_Overseer/Overseen_Collusion_—_Part_XX:_The_Visegrád_Group
  21. The_EPO’s_Overseer/Overseen_Collusion_—_Part_XXI:_The_Balkan_League_–_The
      Doyen_and_His_“Protégée”
  22. The_EPO’s_Overseer/Overseen_Collusion_—_Part_XXII:_The_Balkan_League_–
      North_Macedonia_and_Albania
  23. The_EPO’s_Overseer/Overseen_Collusion_—_Part_XXIII:_The_Balkan_League_–
      Bulgaria
  24. The_EPO’s_Overseer/Overseen_Collusion_—_Part_XXIV:_The_Balkan_League_–
      Romania
  25. The_EPO’s_Overseer/Overseen_Collusion_—_Part_XXV:_The_Balkan_League_–
      Fresh_Blood_or_Same_Old,_Same_Old?
  26. The_EPO’s_Overseer/Overseen_Collusion_—_Part_XXVI:_A_Trojan_Horse_on_the
      Budget_and_Finance_Committee
  27. The_EPO’s_Overseer/Overseen_Collusion_—_Part_XXVII:_Cypriot_Complicity
  28. The_EPO’s_Overseer/Overseen_Collusion_—_Part_XXVIII:_Benoît_and_António’s
      Loyal_“Habibi”
  29. The_EPO’s_Overseer/Overseen_Collusion_—_Part_IXXX:_The_EPOnian_Micro-
      States_–_Monaco_and_Malta
  30. The_EPO’s_Overseer/Overseen_Collusion_—_Part_XXX:_San_Marino_and_the
      Perfidious_Betrayal_of_Liberty
  31. The_EPO’s_Overseer/Overseen_Collusion_—_Part_XXXI:_The_Abstentionists
  32. The_EPO’s_Overseer/Overseen_Collusion_—_Part_XXXII:_“Plucky_Little
      Belgium”?
  33. The_EPO’s_Overseer/Overseen_Collusion_—_Part_XXXIII:_Swedish_Scepticism
  34. The_EPO’s_Overseer/Overseen_Collusion_—_Part_XXXIV:_An_“Extremely
      Dubious”_Proposal
  35. The_EPO’s_Overseer/Overseen_Collusion_—_Part_XXXV:_Slovakian_Scruples
  36. The_EPO’s_Overseer/Overseen_Collusion_—_Part_XXXVI:_Serbian_Sour_Grapes
  37. The_EPO’s_Overseer/Overseen_Collusion_—_Part_XXXVII:_Stubbornly
      Independent_Slovenia
  38. The_EPO’s_Overseer/Overseen_Collusion_—_Part_XXXVIII:_Ensnared_in_the
      Tentacles_of_the_SAZAS_Octopus
  39. YOU ARE HERE ☞ On the Slippery Slope to Capture
    🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇Slovenian_delegation_captured_by_Team_Battistelli⦈_
 Stubbornly independent back in 2013, but by 2018 the Slovenian delegation had
              been well and truly “captured” by Team Battistelli.


Summary: The story of how EPO dictator Benoît_Battistelli captured the nation
of Slovenia (which has not regained its independence under the reign of António
Campinos)


As mentioned in the last part, Vojko Toman was appointed as Director of the
URSIL on an ad interim basis in September_2015. His appointment for a five year
tenure was subsequently confirmed in September of the following year.


Toman is something of a “dark horse”. It is difficult to find much information
about what he did before he was appointed as Director of the URSIL.


“Toman is something of a “dark horse”. It is difficult to find much information
about what he did before he was appointed as Director of the URSIL.”All that is
known for certain is that Toman obtained a doctorate from the Faculty_of
Economics_at_the_University_of_Ljubljana_in_2013. The title of his dissertation
was “Creating a vision and its impact on the success of Slovenian companies”.


As Toman was settling down to his new job at the head of the URSIL, the
controversy surrounding SAZAS continued to attract significant public attention
in Slovenia.


In December 2015, it was reported by the state broadcaster RTV Slovenija, that
SAZAS management was under investigation on suspicion of money laundering and
abuse of office. According to the report, criminal investigators carried out
house searches and seizures of evidence at six locations.


In the course of the following year, the SAZAS affair received regular coverage
in the Slovenian media, in particular thanks to the efforts of journalist Anja
Hreščak who published a series of critical articles in Dnevnik throughout 2016.


“In the course of the following year, the SAZAS affair received regular
coverage in the Slovenian media, in particular thanks to the efforts of
journalist Anja Hreščak who published a series of critical articles in Dnevnik
throughout 2016.”In an article published in November 2016, Hreščak explained
how SAZAS had – by its own admission – collected over €30 million in
retransmission fees from cable TV operators. Instead of being distributed to
the Slovenian directors and producers who were entitled to receive them, the
bulk of these fees were transferred – apparently without any legal authority –
to AGICOA in Switzerland. SAZAS itself pocketed around 10% of the amount
involved in the form of €3 million attributed to “operating costs”.


The article recalled how Jurij Žurej’s earlier attempts to investigate these
matters after he became head of the URSIL in 2010 had led to the premature
termination of his appointment in April 2012.


When the new Director, Vojko Toman, was approached for comment, his_response
was the usual “three_wise_monkeys” guff:


     “According to my information, there were no suspicions of
     irregularities,” said Vojko Toman , director of the Intellectual
     Property Office (URSIL), which has supervisory authority – in this
     case over SAZAS.


This important media coverage prompted the centre-right opposition party SLS to
question the incomprehensible lack of action on the part of the URSIL and its
supervising minister Zdravko Počivalšek. The SLS vice-chairman Primož Jelševar
issued a communiqué asking: “Is the state afraid of SAZAS?”


English_here. [PDF]


SAZAS responded by attempting to SLAPP down Anja Hreščak and other journalists
who dared to ask awkward questions. However, in February_2020 the collecting
society’s claims of defamation were dismissed by the High Court of Ljubljana.
The High Court upheld an earlier district court ruling that Hreščak had
reported objectively and without the intention of slandering and discrediting.
The judgment made it clear that Dnevnik’s_reporting_was_in_the_public_interest
and although it was critical in tone, it could not be considered defamatory.


English translations of the article_about_corruption [PDF] and the_lawsuit
[PDF] are available.


“This important media coverage prompted the centre-right opposition party SLS
to question the incomprehensible lack of action on the part of the URSIL and
its supervising minister Zdravko Počivalšek.”More recently in April 2021, it
was reported that SAZAS has been trying_to_cash_in_on_the_Covid_pandemic by
extorting fees for online concerts, thereby attempting to profiteer on the
backs of already impoverished performers and organisers.


Meanwhile, over at the URSIL, the installation of Vojko Toman as Director seems
to have ushered in a new era of “stability” at the national “IP” office but it
hasn’t necessarily been for the better.


One indication of the decline in standards during Toman’s tenure is provided by
the state of URSIL’s official website. That website, which used to be well-
maintained, seems to have become a bit run-down on his watch.


For example, the “History” page contains detailed information about events
prior to 2015, including the appointments of previous Directors. However, there
doesn’t appear to have been any update since Toman’s appointment as ad interim
Director in September 2015. As a matter of fact, the subsequent confirmation of
his appointment for a five-year tenure in 2016 doesn’t even get a mention.
Archive_here. [PDF]


“One indication of the decline in standards during Toman’s tenure is provided
by the state of URSIL’s official website. That website, which used to be well-
maintained, seems to have become a bit run-down on his watch.”In addition to
this, the English language section of the website doesn’t appear to have been
updated during Toman’s tenure. The last annual_report posted there is the one
for 2011 which was signed off by Luka Novak. It’s necessary to go to the
Slovenian_section of the website to find a full listing of the annual reports.


Meanwhile, on the Administrative Council of the EPO, the Slovenian delegation
under Toman appears to have been well and truly “captured” by Battistelli from
2015 onwards.


Any doubts that may have existed on that front were dispelled in May 2018 when
Slovenia was chosen to host the EPO’s 2018_PATLIB_conference. (warning: epo.org
link) Archive_here. [PDF]


Toman was on the ground in Ljubljana to greet Battistelli and to “thank the EPO
for organising the event in Slovenia”.


           🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇Benoit_Battistelli_with_Vojko_Toman⦈_
   Captured at last… Battistelli with Vojko Toman in Ljubljana in May 2018.


Battistelli used the occasion to pose for photo-ops with Toman and the State
Secretary of the Ministry of Economic Development and Technology, Eva Štravs
Podlogar.


Amongst other things, they discussed “bilateral cooperation between the EPO and
URSIL and recent developments regarding the planned unitary patent system,
which is expected to reduce costs and formalities while providing greater legal
certainty for European companies and inventors”.


           🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇Vojko_Toman_and_Eva_Stravs_Podlogar⦈_
  Battistelli posing for a photo-op with Vojko Toman and State Secretary Eva
                   Štravs Podlogar in Ljubljana in May 2018


The official EPO puff-piece published to mark the occasion went on to inform
readers that:


     “The EPO President also stressed the importance of a full completion
     of ratification of the UPC Agreement by Slovenia, not least because
     Ljubljana will host one of the seats of the new court’s Mediation and
     Arbitration Centre.”


Even if the UPC hasn’t quite managed to open for business yet, it’s nice to
know what exactly Toman and his political masters in Ljubljana were promised by
Battistelli in return for their support of his shenanigans at the EPO.


Toman’s term of office expired in September of this year and Karin_Žvokelj
Jazbinšek was appointed_as_acting_director pending the completion of a “special
public competition procedure” to select a new “permanent director”.


“Battistelli used the occasion to pose for photo-ops with Toman and the State
Secretary of the Ministry of Economic Development and Technology, Eva Štravs
Podlogar.”Žvokelj Jazbinšek was formerly a senior official of the Ministry of
Economic Development and Technology. She doesn’t appear to have much background
in “IP” but she did hit the headlines in Slovenia back in 2017 when she became
embroiled_in_a_“conflict_of_interest”_controversy. Archived translation here.
[PDF]


At the time in question Žvokelj Jazbinšek headed the “Development Funds
Service” at the Ministry of Economic Development. This was the government
department responsible for the disbursement of EU development funds. At the
same time, together with her husband Miha_Jazbinšek, she was co-owner of a
private company MK Projekt Ltd., which advised other companies on how to obtain
these EU funds.


By a curious coincidence, MK Projekt Ltd. was awarded a lucrative contract by
the Ministry of Economic Development for a project to carry out an evaluation
on the use of EU funds in Slovenia.


        🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇Karin_Zvokelj_Jazbinsek_and_Miha_Jazbinsek⦈_
 Karin Žvokelj Jazbinšek and her husband Miha Jazbinšek became embroiled in a
   “conflict of interest” controversy over their jointly- owned consultancy
                              company MK Projekt.


On that occasion, Žvokelj Jazbinšek was vigorously defended_by_her_supervising
Minister_Zdravko_Počivalšek who proclaimed that as far as he was concerned “the
results of her work are excellent”.


“Even if the UPC hasn’t quite managed to open for business yet, it’s nice to
know what exactly Toman and his political masters in Ljubljana were promised by
Battistelli in return for their support of his shenanigans at the EPO.”Some
time later in October 2019, Žvokelj Jazbinšek was appointed as deputy director
of SPIRIT_Slovenia, a government “business development agency” whose remit
includes “Entrepreneurship, Internationalization, Foreign Investments and
Technology”.


This was the position that she held immediately prior to her current
appointment as “acting director” of the URSIL.


                 🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇Karin_Zvokelj_Jazbinsek⦈_
 The new head of the Slovenian delegation on the EPO’s Administrative Council:
                           Karin Žvokelj Jazbinšek.
   Will she be an independent voice or turn out to be just another “captured
                                  delegate”?


In the international arena, it remains to be seen what contribution – if any –
the new head of the Slovenian delegation will be capable of making to the
affairs of the EPO’s Administrative Council.


“In the international arena, it remains to be seen what contribution – if any –
the new head of the Slovenian delegation will be capable of making to the
affairs of the EPO’s Administrative Council.”In particular, it will be
interesting to see whether she will follow in the footsteps of her immediate
predecessor Vojko Toman as a “captured” delegate or whether she will attempt to
pursue a more independent line like Toman’s predecessor Vesna Stanković
Juričić.


That concludes our examination of the Slovenian delegation and how it ended up
on the slippery slope to “capture” by Team Battistelli.


In the next part, we will look at the remaining “abstentionist” delegation from
Italy. █


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⣿⣿⣿⣿⣿⣿⠿⠛⠁⣷⣬⢿⡟⠿⢿⣿⠿⠛⠋⠈⢷⠟⡏⠃⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⣾⣾⣿⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⠁⠀⠀⠀⠀⠟⠋⠁⠀⢸⣷⣸⣾⡇⠀⠀⠀⠀⢿⣿⣿⣿
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⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢀⣀⣀⣈⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠸⣽⣿⣿⡇⠀⠀⠀⠀⠀⢿⣿⣿
⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⣼⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠛⢿⣿⠃⠀⠀⢠⠀⠀⢸⣿⣿
⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣇⣻⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⣿⣿⣿⣿⣿⣏⣴⡆⠀⠀⠀⠀⠀⠀⠐⡢⡄⣿⠆⠀⠀⠀⠀⠀⢸⣿⣿
⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣶⣖⠂⠀⠀⠀⠀⠀⠀⠀⢠⡆⠀⠀⠀⠿⠷⣿⣿⣿⣿⣿⣿⣿⣿⣿⢰⣿⣿⣿⣿⣿⣿⢿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿
⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⠻⠋⠀⠀⠀⢠⣶⡀⠀⢠⣿⣇⠀⠀⠀⢸⣇⣾⣿⣿⣿⣿⣿⣿⣿⠛⠈⠸⠿⣟⠻⠿⠿⡏⠀⠀⠀⠀⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣸⣿⣿
⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠚⠃⢀⣿⣿⣿⠀⠀⠀⠸⢇⡉⣘⣟⢻⣟⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡇⠀⠀⠀⡄⠀⠀⠀⠀⠌⣟⣿⣿⣿⣿
⠀⠀⠀⠀⠀⣠⣴⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢾⣾⣿⣿⡇⠀⠀⠀⢩⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣌⠂⠀⠀⠀⣇⠀⠀⠀⠀⢠⣤⣾⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠁⠓⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⡿⠋⠀⡀⣠⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⣠⠀⠀⠀⢸⠀⠀⠀⠀⠀⢀⣿⣿⠀⠀⠀⢠⣿⠀⠀⠀⠀⣼⣿⠿⢿⣿⠟
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠈⠀⡇⠀⠀⣧⣿⠀⣿⣿⣿⣿⣿⣿⣿⡏⢹⣷⣿⠀⠀⠀⠸⠀⠀⠀⠀⠀⠘⡟⠛⠀⠀⠀⣸⣿⠀⠀⠀⠀⠋⠁⣀⣀⣁⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣄⠀⢀⣀⣀⣀⣀⣠⣀⣰⣻⣿⣷⣿⣻⣿⣿⣿⣿⣿⣇⣼⣿⣿⠀⠀⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣤⣤⣤⣴⣶⣶⣶⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣉⡉⣛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣶⣶⣶⣶⣤⣤⣤⡤⠀⢀⠀⠀⣀⣾⣿⣿⣿⣿
⢁⢀⣶⡋⡎⠮⠄⢸⢤⠟⢋⣽⣯⣄⣶⣿⣿⣿⣿⣿⡿⢟⢖⠷⢚⣫⣯⣷⣿⣿⣿⣿⣿⠿⣭⣿⣿⣿⣷⣶⣿⣿⣿⣿⣿⣿⣿⣿⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⣿⣿
⢸⢧⣯⣷⣞⣀⣀⣦⡒⣨⠿⢿⣿⡿⠟⠟⣿⣛⣯⡜⠼⠫⣸⢾⣿⢿⣿⣿⣿⣟⣿⣟⣿⣻⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠼⠟⠛⢫⣿⡶⡿⠿⠿⡛⣭⣻⣶⣯⣿⣿⣿⣽⡾⡷⢶⣿⣾⣯⡿⢿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣝⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠈⡦⢼⡶⣾⣿⣽⣿⣿⢙⣿⣿⣿⣿⣿⣽⣯⣿⣶⠛⣻⢿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣬⣟⣛⡛⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣠⣂⣤⣴⣶⣿⡿⣿⣿⣿⠟⢛⣼⣯⠙⡻⢋⣾⣿⣿⣿⣿⣧⣿⣿⣯⣉⢻⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⡷⠿⣯⡌⠋⣿⣿⣿⣶⡁⣻⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⡿⢿⣿⢿⣿⣟⣽⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⡾⣞⣫⢐⢀⢌⢸⠿⣃⣐⣽⣿⣿⣫⣿⣿⣿⣿⡿⣿⡿⠻⢿⣿⣿⣿⣶⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣵⢻⣤⠖⢅⣘⠲⠒⣿⣿⣿⣯⡿⣛⡛⣿⣿⣿⣷⣾⣿⣿⣿⣿⣿⣿⣙⣿⣿⣿⣟⣿⣾⣿⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣩⡾⢭⣶⠐⢎⠈⠈⣹⠙⣫⣶⣶⣿⣦⣾⣿⣿⣿⡿⢧⣭⣺⣿⣿⣷⣶⢷⠽⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣟⣫⣽⣿⣽⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠸⠀⢡⣻⡇⣠⣤⢒⣹⢀⢘⠽⠟⠇⢿⣏⡑⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣳⣾⣿⣿⣿⣿⣿⣿⣿⣷⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⣻⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠁⡀⡤⣡⠽⡿⡁⠕⡅⢸⠘⢐⣦⠀⡯⠁⠁⢾⣿⣯⣝⣉⣩⣿⣿⣿⣾⣿⣯⣯⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣾⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠸⠸⠡⠃⠂⠀⠄⠀⠠⢡⣿⠋⠀⠀⠀⠀⠀⠻⣿⣿⣿⣿⣿⡘⢿⣿⢿⢭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⣿⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠆⣽⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠠⢈⣐⢇⣀⣈⠂⠠⠢⠎⠂⠉⠀⠀⠀⠀⠀⠀⠀⠈⢿⠟⣿⠻⣧⡀⠀⠈⠛⠿⣿⣿⣿⠿⠻⣿⣶⣾⣿⣿⣿⣿⣷⣿⣿⡿⠟⠋⢸⣿⡗⠚⣩⣿⣿⡏⠀⣊⠄⠀⠈⢺⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣤⠣⠹⠟⠶⠝⠳⡖⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣿⣶⣽⣧⠀⠀⠀⠀⠀⠘⣿⣿⣞⣿⡿⣿⣿⣿⢿⣿⡿⠛⠉⠀⠀⠀⢸⣫⣾⣿⣣⣿⡿⠀⠠⠰⠀⠀⠀⠀⠉⠁⠀⠀⠹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⢠⣄⠠⠂⠤⠐⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⡄⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⠁⠛⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠁⡨⡊⠂⡶⠽⣳⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⡇⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣟⣿⣿⣿⣿⣿
⡢⣠⠠⣼⡦⢷⣙⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⢿⣧⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣯⡇⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⡟⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⢞⠑⣞⡝⠡⠔⠘⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠿⣿⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿
⢛⢰⣟⠇⢀⡤⣴⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿
⡢⡋⡔⡉⠉⠃⣛⠽⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠄⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣯⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣻⣿⣿⣿⣿⣿⣿⣿
⠒⢚⡉⡚⢭⣿⣷⣶⣅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⣹⡂⠚⠈⣿⣟⣽⣟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿
⣰⣏⢤⢂⣠⣿⣿⣞⢿⡂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿
⣿⠺⣯⣭⣽⣷⡾⣿⢿⣧⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣄⠀⣀⠀⠁⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿
⣛⠀⠡⢶⢿⠿⠺⣟⣻⡿⡿⢗⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⣰⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿
⠈⣶⢚⡖⢷⣖⡽⠽⣿⣿⣗⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⡀⠀⠀⢀⣀⠀⣿⡷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡿⣿⣿⣿⣿⣿⣿
⢤⣧⡯⣽⣿⣾⣱⠑⣷⢷⢯⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣿⣿⡿⠃⢀⣴⣿⣿⠄⣿⡇⠀⠀⠀⠀⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿
⠸⢯⣿⠯⡻⣿⣝⢆⣙⠻⠟⢻⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠋⠁⠀⠀⢸⣿⣷⡟⠀⢋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣝⣟⣓⣓⣋⣫⣿⣿⡿⢟⡽⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣯⡌⠀⠀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠯⢆⣶⠏⠟⠏⠍⠕⡿⣿⣿⡾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣯⠄⠈⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣤⡦⠠⠬⢭⠐⠒⠺⠮⣿⣺⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣧⠿⠃⠰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣷⣶⣤⣥⣀⣃⢂⢨⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣦⣄⡏⠉⠁⠈⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣷⣦⣄⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⢽⣿⡗⠄⠀⠀⠻⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣽⣏⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣺⣿⡧⢃⡂⠀⠀⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠁⠛⠈⠁⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢐⣾⣿⠜⡟⣀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣥⡗⠂⠀⠀⠁⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣓⣧⠄⠀⠀⠀⠰⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣽⡟⣿⠀⠀⠀⠀⠀⠅⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣭⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⣷⣿⣬⣵⣤⣤⣤⣀⣀⣀⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣯⣭⣮⡹⠿⢿⣿⢿⠿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣈⢿⢿⣟⣟⣿⣿⣛⢾⣿
⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣷⣾⣟⣻⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣯⣬⣯⣿⣧⣿⣿⣿⣿⣿⠿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⢨⢿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢟⢿⢿⣿⢿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠨⣗⡿⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣯⣷⣴⣲⣬⡽⡛⡛⣛⠿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢺⢿⣿⡿⣟⡝⣿⣿⣿⣏⢟
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⣽⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⡱⢉⠻⠽⣿⣙⣿⣟⢿⣨
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣶⣦⣬⣀⡋⠓⢡⠛
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⡿⣿⣶⣦
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣾⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣻⣯⣅⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣻
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣛⣿⣿⣿⣿⣻⡿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣟⣿⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⢿⣿⣻⣾⣷⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⡷⣇⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⡿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⢀⣷⣿⣿⣟⣿⡄⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣷⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠰⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣾⣽⣿⣿⡟⡇⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⣯⣟⢟⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⣿⣿⣷⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⢾⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⣀⡴⣦⣹⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢰⡖⠀⠀⠀⠀⣿⣿⣷⣿⣿⣯⣇⡀⠀⠀⠀⠀⢀⣿⣷⣿⣿⣿⣿⣿⣿⣮
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⡇⡀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣟⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⡟⡽⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⠇⠀⢰⣻⣂⢆⢿⣽⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⣀⣤⣴⣾⣥⣾⣿⣿⣿⣿⣿⣿⣷⣾⣿⣶⣤⣉⡛⠿⠿⠿⠛⠏⣼⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠈⠀⠠⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣖⡀⠀⣛⠛⠛⢊⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣥⣤⡀⠻⢯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣾⣿⣿⣿⣿⣿⣿⣿⣂⠌⠁⠀⣀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣭⣿⣿⣷⠀⠈⠀⣤⠄⠀⢸⣿⣿⣿⣿⣿⣿⣿
⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡜⠛⠿⠿⣿⣿⣿⡿⡛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣤⣀⣀⣂⣠⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⡿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣶⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢸⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⠉⡿⡿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠉⠈⣽⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⡇⢀⣀⣼
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⣿⣿⣿⣇⢹⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣷⡀⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢠⣤⣬⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢨⠝⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⣰⣾⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⢰⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⢘⡛⣿⣿⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⢘⢆⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠟⠛⠁⢻⣦⣾⡟⠻⢿⣿⣿⣿⣿⣿⠟⠉⠉⠙⠀⠀⠀⠀⠀⠀⠃⣿⣿⠀⠀⠀⠀⠀⠀⠂⠀⠀⠀⠠⢀⡌⠁⣨⣦⠀⠠⠘⣤⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠈⢿⢸⣷⠀⠀⠈⣿⣿⣿⡇⠀⢠⣶⣶⠀⠀⠀⠀⠀⠀⢖⢼⡟⠀⠀⠀⠀⠀⠀⠄⢐⡭⣃⢣⡎⠙⠠⡧⢸⠗⠠⣸⣿⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠘⣿⡿⠀⠀⠀⢸⣿⣿⣷⡄⢸⣽⣿⠀⠀⠀⠀⠀⠀⢸⣿⠇⠀⠀⠀⠀⠀⠰⢲⣿⡐⡁⠞⠿⠂⣟⣆⠀⠀⡸⣿⠁⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠹⡇⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣄⡀⠀⠀⠀⠀⠘⡿⠀⠀⠀⠀⠀⠀⠈⣰⣼⣷⣀⠴⠶⠞⠿⠟⠁⢸⡿⡞⠂⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠇⠀⠀⠀⠀⠃⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⢰⣿⣾⣷⣶⠶⢦⡰⠄⣴⣻⣶⠠⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣌⠀⠻⠀⠴⠧⠀⠀⡴⣟⠗⣆⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠸⠏⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣯⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⡿⠛⠿⠻⠟⠛⠛⠿⠿⠿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⡂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⠟⠸⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⢹⣿⣿⣿⣿⣿⠘⣿⡀⠄⠀⠀⠀⠀⠀⠀⠀⢈⣙⣙⣛⣛⣛⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⠿⠿⠿⠿⠿⢿⣿⣿
⠟⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢤⣴⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠚⠽⡂⠀⠀⠀⠠⠀⠐⠉⠉⠀⠀⠀⠀⠀⠁⣹⣷⡋⡻⣿⣿⣿⣿⣿⣿⠛⠵⠒⠋⠉⠀⠀⠀⠀⠀⠀⠀⠉
⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠹⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣷⡘⣻⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣹⣿⣿⣧⡙⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣉⠉⠫⠛⢛⣿⣿⣟⣿⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣠⣤⣤⣤⣤⣤⣶⣶⣶⣶⣶⣶⠂⠀⠂⠁⣴⣿⣷⣾⣿⣷⣾⣿⣿⣿⣿⣷⣶⣶⣶⣶⣶⣶⣶⣶
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⣤⣴⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣷⣶⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠻⠿⠟⠻⠋⠉⠈⠙⠛⠘⠉⠋⠉⠁⣿⣿⣿⣿⡟⣿⣿⢸⣿⣿⣿⣿⣧⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣧⣿⣿⣾⣿⡇⠘⣿⣿⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⣿⣿⣿⣿⣿⡿⣯⠁⠀⣿⣿⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠉⠉⠉⠙⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⡇⣿⠠⠀⣿⣿⡜⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⣰⣿⣿⣿⣷⡄⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⠿⣿⠟⠻⣿⣿⣷⣿⠀⠀⢹⣿⡇⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⣟⣇⣹⣯⣹⣿⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣷⣶⣿⡞⣿⣿⣿⣿⢿⡄⠀⢸⣿⡇⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣛⢉⣽⣿⡏⣿⢸⡇⠀⢸⣿⣧⢻⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡿⠿⠛⠛⠛⠃⠙⢼⡇⠀⠈⣿⣿⢸⣿⣿⣿⣿⣿⣿⠯⠻
⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠻⠛⠛⠋⠀⢳⣶⣜⢿⡟⠈⠙⠛⠻⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⣿⣿⢸⣿⣿⣿⣿⣿⣿⢀⢠
⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠙⣟⡏⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡌⣿⣿⣿⣿⡿⠉⠀⢹
⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡇⣿⣿⣿⡟⠯⠂⠀⠐
⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⣿⣿⣿⡏⠀⠀⠀⠀
⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⢀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠈⣒⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣇⢿⣿⣿⣷⣶⡶⠒⢻
⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠾⠿⠇⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠈⠚⢝⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⢸⣿⣿⣿⣿⣷⣤⢩
⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⣠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⢀⠀⠀⠀⠀⠀⣀⣠⣤⡦⠶⠤⠼⣿⣸⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡓⠂⠀⢸⣿⣿⣷⣯⣟⡿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢩⡉⠉⠉⠉⠙⠻⠿⣿⣮⠤⠄⠀⢸⣿⣿⣿⣿⣿⣿⣷⣮
⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠓⠀⠀⣶⡿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⠄⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡇⢹⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠀⢸⣿⢸⣿⣻⣿⢿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⡀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⠀⢸⣿⢸⣿⣿⣿⢼⢟⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⣿⣿⣿⣿⣿⣿⣛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠠⠤⠤⠴⠦⠷⣤⣤⣤⣄⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⣄⡄⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠛⠃⠈⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⡁⣿⣿⡿⠿⠛⣿⡟⠉⡚⠛⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣷⣿⣷⣶⣶⣾⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⢿⣿⣿⣿⡿⠟⡿⠿⣿⣿⣧⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣁⡾⠿⠶⠤⢤⡚⢋⣔⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣷⣿⠟⠛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⣤⣤⣤⣤⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⢀⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⣷⣍⡉⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⢸⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣯⠙⠻⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣀⣰⣿⣿⢿⡿⠿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠈⠉⠛⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⠏⣤⣤⡀⠀⢀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⠆⣿⣿⡇⠀⢾⣷⣶⣶⣶⣶⣦⣤⣤⣤⣤⠤⠤⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠙⠋⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⡇⠀⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⡇⠀⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⡇⠀⠋⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⡇⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⠛⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠛⢁⣶⣶⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠈⠛⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣶⣶⣶⣶⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠒⠒⠒⠒⢶⣶⣶⣶⣶⣶⣿⣿⣤⣤⣤⣄⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⢛⣩⣭⣿⣾⣿⣷⠀⠀⠀⠀⠀⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⠿⠿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⣿⣿⣿⣿⣋⣭⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣵⣾⡿⠿⢋⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣴⣾⣿⣿⣷⣧⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠿⣿⣿⣿⣿⣷⣶⠞⠁⠀⠀⠀⠀⠀⠀⠀⣀⣤⠖⢺⡿⢫⣿⢟⣿⣿⢿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿
⠉⠉⠉⠉⠉⣽⡿⣿⠿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢽⣿⣥⣶⣶⣶⣶⣶⣶⣶⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣦⣀⣀⣠⣤⣤⣤⡤⠤⠤⠤⠤⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠛⠋⠉⠁⠈⠉⠉⠉⠉⠛⠛⠛⠛⠛⢛⣛⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠚⠿⠛⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⠿⠭⠭⠟⠛⠛⠛⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣿⣿⣿⣿⣿⣿⣿⣿

                    ䷩ 𝚕𝚒𝚗𝚎 2688

╒═══════════════════ 𝐃𝐀𝐈𝐋𝐘 𝐋𝐈𝐍𝐊𝐒 ═════════════════════════════════════════════╕

⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 12.19.21⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧


Gemini_version_available_♊︎


✐ Links_19/12/2021:_Lots_of_FUD_and_Scares⠀✐


Posted in News_Roundup at 7:47 am by Dr. Roy Schestowitz


🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇GNOME bluefish⦈


§ Contents⠀➾


    * GNU/Linux
          o Distributions
          o Devices/Embedded
    * Free_Software/Open_Source
    * Leftovers
    * § GNU/Linux⠀➾


          o § Server⠀➾


                # ⚓ 10_popular_Open-Source_Tools_to_Secure_Your_Linux_Server_in
                  2022⠀⇛


                       Since I started learning about computers I have
                       heard many experienced users saying Linux is
                       impenetrable, Linux offers the best security, and
                       such. It is partly true that Linux offers various
                       security measures which mitigate attacks and stop
                       hackers from breaching your system network. But you
                       should also understand that just by deploying Linux
                       on your server or PC you are not done yet, you have
                       to configure all the necessary tools and apps. As
                       the security features are not enabled by default,
                       and if you are scared of network breaches and
                       security leaks, then this should be the first thing
                       you should be doing after installing the Linux OS.


                       Remember your security system always depends on the
                       tools you use, it’s the tools’ features that sniff
                       out any malware in the system, prevent security
                       breaches from happening, and find out
                       vulnerabilities to deploy countermeasures. In
                       short, the cybersecurity for a network or terminal
                       is based on the tools, not on the default security
                       measures of the OS.


                       In this article, I am going to discuss the top 10
                       tools to look at to ensure the safety of your Linux
                       data server and local PCs. The best part is all the
                       tools & apps listed below are 100% free and open-
                       source. To use these tools you just need to be an
                       enthusiast Linux user. However, if you are new to
                       Linux even then also you can set up and configure
                       these tools easily.


          o § Applications⠀➾


                # ⚓ Blender_3.0:_The_Most_Important_Changes⠀⇛


                       After over 21 years of 2.x, Blender 3.0 is finally
                       here! Here’s what we think stands out among this
                       new version’s great changes, and plans for the
                       future.


                # ⚓ Open_source_advent_calendar:_The_wiki_software_MediaWiki_–
                  Market_Research_Telecast⠀⇛


                       This is an advent calendar for techies. In the
                       fully commercialized digital world, almost
                       everything belongs to a large Internet corporation.
                       Their software is neither open nor free. As an
                       alternative, there is this small island of the open
                       source world: software whose code is publicly
                       visible and can be independently checked for
                       possible security gaps and backdoors. Software that
                       can be freely used, distributed and improved. Often
                       the drive for work is simply the joy of providing
                       something useful to society.


                # ⚓ Fans_of_original_gangster_editors,_look_away_now:_It’s
                  Tilde,_a_text_editor_that_doesn’t_work_like_it’s_1976⠀⇛


                       One type of software where the world of Unix-like
                       OSes has a positive embarrassment of riches is text
                       editors. The problem is that too many of them are
                       weird arcane things from the 1970s, with phenomenal
                       cosmic power, but itty-bitty user interfaces. Sad
                       to say, but even supporting WordStar (1978)
                       keystrokes counts as modern and friendly in this
                       world.


                       Of course, hardcore Linux types don’t see this as a
                       problem. It’s worth learning some Byzantine editor
                       because it gives you a big advantage editing code.
                       It has even become a badge of pride to be
                       proficient in some of the really complicated ones.
                       But what if you don’t edit code and don’t need
                       syntax highlighting and all that jazz? What if you
                       just need to occasionally tweak a config file?


                       [...]


                       It’s significantly harder to install than Tilde,
                       and it only does a little to tame the beast that is
                       Richard Stallman’s personal project. Unfortunately,
                       although its developers occasionally discuss how to
                       modernise the “thermonuclear word processor”, the
                       changes are too much for the old school to ever
                       consider. Anyway, if you want something decadent
                       like on-screen help, GNU offers Nano.


                       So in the meantime, if you want the mountain to
                       come to you, try Tilde. You might be pleasantly
                       surprised. If you install GPM as well, it even
                       supports a mouse. Luxury.


          o § Instructionals/Technical⠀➾


                # ⚓ How_to_install_the_ConfigServer_and_Security_Firewall_combo
                  on_Ubuntu_Server_–_TechRepublic⠀⇛


                       If you’d like a powerful firewall for your Ubuntu
                       Server, but one that offers a fairly
                       straightforward configuration, Jack Wallen thinks
                       CSF might be the right tool for the job.


                # ⚓ Run_HTTPS_on_Flask_Web_Server_–_TREND_OCEANS⠀⇛


                       Flask normally has an HTTP protocol while launching
                       the web server. Notification libraries and a few
                       others require to meet HTTPS protocol. Some tweaks
                       and tricks can help us to switch to HTTPS.


                       HTTP: Standard protocol to transfer data packets
                       over the internet without any encryption. Tools
                       like Wireshark can easily capture your packets.


                       HTTPS: Secure version of the HTTP protocol. It
                       encrypts all of the data packets into cipher, which
                       can be only decrypted using a valid private key.


                # ⚓ How_to_Upgrade_to_Pop!_OS_21.10_from_21.04_–_LinuxCapable⠀⇛


                       Pop!_OS 21.10 has been released and has seen the
                       introduction of GNOME 40, Linux Kernel 5.15. One of
                       the newest features that the Pop!_OS team has
                       introduced is the Refresh Install Option which will
                       keep user accounts and files but reset the system
                       and applications for a mostly refresh start.


                       This release has also seen the inclusion of a New
                       Application Library, and a nicer searchable window
                       has replaced the full-screen application menu.


                       In the following tutorial, you will learn how to
                       upgrade your existing Pop!_OS 21.04 system to the
                       latest 21.10 release.


                # ⚓ How_to_Install_MySQL_8.0_on_CentOS_8_Stream_–
                  LinuxCapable⠀⇛


                       MySQL is a relational database management system
                       based on SQL (Structured Query Language). It is one
                       of the most widely used database software for
                       several well-known applications that utilize it.
                       MySQL is used for data warehousing, e-commerce, and
                       logging applications, but its most used feature is
                       a web database storage and management.


                       CentOS 8 Stream comes with MySQL in its AppStream.
                       However, as many know, it is not the latest
                       release. In the following tutorial, you will learn
                       how to install MySQL 8.0 using the AppStream or the
                       latest Community version RPM from MySQL
                       repositories on CentOS 8 Stream.


                # ⚓ How_to_Install_Brave_Browser_on_CentOS_8_Stream_–
                  LinuxCapable⠀⇛


                       Brave is a free and open-source web browser
                       developed by Brave Software, Inc. based on the
                       Chromium web browser. Brave is a privacy-focused
                       Internet web browser, which distinguishes itself
                       from other browsers by automatically blocking
                       online advertisements and website trackers in its
                       default settings.


                       Brave has claimed its browser puts less strain on
                       your computer’s performance than Google Chrome.
                       Even with multiple tabs open at once, Brave uses
                       less memory than Google Chrome-like, up to 66%
                       less.


                       In the following tutorial, you will learn how to
                       install Brave Browser on CentOS 8 Stream.


                # ⚓ Looking_at_Linux_disk_usage_with_the_ncdu_command⠀⇛


                       The ncdu command provides a useful and convenient
                       way to view disk usage. The name stands for
                       “NCurses disk usage”. This means that it’s based on
                       ncurses which, like curses, is a terminal control
                       library used on Unix/Linux systems. The curses part
                       of each name is a pun on “cursor” or “cursor
                       optimization” and is unrelated to the use of foul
                       language.


                       You can think of ncdu as a disk usage analyzer with
                       an ncurses interface. It can be especially useful
                       when looking for disk-space hogs on a remote server
                       for which you don’t have access to a graphical
                       interface.


                # ⚓ How_to_install_Qubes_OS_as_a_virtual_machine⠀⇛


                       Qubes OS defines itself modestly as “a reasonably
                       secure operating system.” It might actually be one
                       of the safest operating systems, often used by pros
                       who are most concerned with computer security.


                # ⚓ How_to_Install_and_Use_LightZone,_the_Underdog_Raw_Digital
                  Darkroom⠀⇛


                       Darktable, RawTherapee, digiKam are undeniably
                       powerful applications for processing RAW files. But
                       while they offer a plethora of advanced editing and
                       processing tools, using them to get the result you
                       want requires and patience and some effort. But who
                       has time for that?


                # ⚓ How_To_Install_BalenaEtcher_on_Debian_11_–_idroot⠀⇛


                       In this tutorial, we will show you how to install
                       BalenaEtcher on Debian 11. For those of you who
                       didn’t know, balenaEtcher is a free and open-source
                       flashing utility tool famous for writing image
                       files such as .iso and .img files and zipped
                       folders onto storage media to create live SD cards
                       and USB flash drives. It is available to run for
                       all mainstream OS such as Linux, Windows, and
                       macOS.


                       This article assumes you have at least basic
                       knowledge of Linux, know how to use the shell, and
                       most importantly, you host your site on your own
                       VPS. The installation is quite simple and assumes
                       you are running in the root account, if not you may
                       need to add ‘sudo‘ to the commands to get root
                       privileges. I will show you through the step-by-
                       step installation of the BalenaEtcher on a Debian
                       11 (Bullseye).


          o § Desktop Environments/WMs⠀➾


                # ⚓ Getting_Nostalgic_With_Common_Desktop_Environment_on_a
                  Modern_Linux_Distro⠀⇛


                       CDE was once considered the de-facto standard
                       windowing environment on UNIX systems. Seeing it
                       resurrected as open-source projects was a pleasure
                       and I was able to enjoy reliving a little bit of my
                       early years in UNIX.


                       XFCE was an open-source fork of CDE in 1996. It
                       looks, or acts, nothing like CDE today, but it, and
                       other similar projects laid the groundwork for the
                       systems we have today. That’s a good thing.


          o § Distributions⠀➾


                # § Debian Family⠀➾


                      # ⚓ New_User_Guide_for_2022_in_The_MagPi_magazine_issue
                        #113⠀⇛


                             There’s a brand new version of Raspberry Pi
                             OS, based upon Debian ‘bullseye’. The
                             interface has a fresh look (if your Raspberry
                             Pi has 2GB of RAM or more). The new video
                             driver and updated version of Chromium make
                             video playback better than ever. And
                             Raspberry Pi 4 and Raspberry Pi 400 owners
                             can look forward to a speed boost. There’s a
                             whole bunch of stuff to discover and a few
                             surprises that can trip up regular Raspberry
                             Pi owners. Pick up the new edition to read
                             all about it!


                      # ⚓ You_Can_Now_Install_a_Legacy_Version_of_the_Raspberry
                        Pi_OS⠀⇛


                             The latest iteration of the official
                             Raspberry Pi OS, based on Debian 11
                             ‘Bullseye’, adds a lot of new features and
                             improvements. However, some Raspberry Pi
                             users have asked for an option to roll back
                             certain parts of the operating system to
                             restore some functionality required for
                             certain projects.


                             Therefore the Raspberry Pi Foundation has
                             made a ‘Legacy’ version of the OS available.
                             Let’s take a look at it and why you might
                             need it.


                      # ⚓ Ben_Hutchings:_Debian_LTS_work,_November_2021⠀⇛


                             In November I was assigned 0.75 hours of work
                             by Freexian’s Debian LTS initiative and
                             carried over 15.25 hours from earlier months.
                             I mistakenly worked 20 hours, which we’ll try
                             to resolve.


                # § Canonical/Ubuntu Family⠀➾


                      # ⚓ Open_source_advent_calendar:_the_Ubuntu_Linux_PC
                        operating_system_–_Market_Research_Telecast [Ed:
                        Automated translation]⠀⇛


                             This is an advent calendar for techies. In
                             the fully commercialized digital world,
                             almost everything belongs to a large Internet
                             corporation. Their software is neither open
                             nor free. As an alternative, there is this
                             small island of the open source world:
                             software whose code is publicly visible and
                             can be independently checked for possible
                             security gaps and backdoors. Software that
                             can be freely used, distributed and improved.
                             Often the drive for work is simply the joy of
                             providing something useful to society.


                      # ⚓ Ubuntu_Developers_Figuring_Out_Dual-Boot_Changes
                        Ahead_Of_Ubuntu_22.04_LTS_–_Phoronix⠀⇛


                             Due to changes with the upstream GRUB 2.06
                             bootloader, Ubuntu developers are figuring
                             out how they are going to be managing dual-
                             boot/multi-boot scenarios moving forward with
                             Ubuntu 22.04 LTS.


                             The issue at hand is GRUB 2.06 has disabled
                             os-prober by default as the feature for GRUB
                             to detect other installed operating systems.
                             OS-Prober is disabled by default upstream now
                             due to security issues over it going through
                             and mounting all partitions on the system
                             when checking them for other operating
                             systems and that could be taken advantage of
                             if making use of file-system vulnerabilities.


          o § Devices/Embedded⠀➾


                # § Open Hardware/Modding⠀➾


                      # ⚓ You’ve_seen_the_Raspberry_Pi_CM4_in_a_mini-ITX_case.
                        Now_here’s_four_in_a_mini-ITX_case⠀⇛


                             Keen on Kubernetes? It has been a long wait,
                             but the Turing Pi 2 is finally close to
                             shipping.


                             A year and a bit after the Raspberry Pi
                             Compute Module 4 shipped, and one of our
                             crafty commenters noticed that a new version
                             was coming, the Turing Pi 2 board is close
                             enough to shipping that zealous Pi-related
                             YouTuber Jeff Geerling has got his hands on
                             one.


                             Unlike the Alftel Seaberry we covered last
                             month, this is not a Pi CM4 in a mini-ITX
                             case. No, it’s four Pi CM4s in a mini-ITX
                             case. No need to imagine a Beowulf cluster of
                             these: it’s specifically designed to build
                             such a thing, or more contemporaneously, a
                             Kubernetes cluster of them.


                # § Mobile Systems/Mobile Applications⠀➾


                      # ⚓ How_to_block_ads_on_any_Android_smartphone_(no_root,
                        no_third-party_app)_|_Technology_News,The_Indian
                        Express⠀⇛


                      # ⚓ How_to_change_the_font_size_on_an_Android_device_–
                        Information_News⠀⇛


                      # ⚓ OnePlus_starts_its_roll-out_of_Android_12_for_the
                        flagship_9_series,_again_–_NotebookCheck.net_News⠀⇛


                      # ⚓ Amazon’s_Appstore_update_is_supposed_to_fix_issues
                        with_Android_12_–_The_Verge⠀⇛


                      # ⚓ With_Android_11_for_the_original_Shield_TV,_Nvidia_is
                        about_to_set_an_Android_update_record⠀⇛


                      # ⚓ The_LG_Wing_on_Verizon_finally_starts_to_receive
                        Android_11_–_NotebookCheck.net_News⠀⇛


          o § Free, Libre, and Open Source Software⠀➾


                # § Web Browsers⠀➾


                      # ⚓ So-called_modern_web_developers_are_the_culprits⠀⇛


                             Google Chrome currently dominates the market
                             share of web browsers. This is a problem
                             because Google, being the advertisement
                             company it is, are planing to implement the
                             deceitful and threatening Manifest V3.


                             Some people naively look towards Mozilla
                             Firefox as the “savior” and alternative to
                             the Chrome hegemony. Maybe that’s because of
                             the way it previously saved the Internet from
                             the “evil dominance” of Microsoft Explorer.
                             The problem is that Mozilla is extremely
                             mismanaged. In 2018 Mozilla got $435.7
                             million in revenue from search engines who
                             pay to be the default search option in
                             Firefox in different parts of the world,
                             mainly Google, but also Yandex and Baidu.
                             Still, in 2020 Mozilla cut about 25% (250
                             people) of its global workforce, blaming the
                             corona virus impact on economies as something
                             that “significantly impacted their revenue”.
                             Yet, Mozilla had received more that enough
                             money. In 2018 Mozilla’s top executive was
                             paid $2.4 million and his payments has more
                             than doubled the last five years!


                             Mozilla is NOT the “trusting” organization it
                             used to be. If Mozilla is going to survive,
                             the management needs to be fired ASAP with no
                             compensation what so ever, products that
                             nobody wants need to be stopped and Mozilla
                             needs to be limited to its core competence,
                             not only so that it can survive on less
                             revenue (perhaps by donations only), but also
                             so focus can be where it needs to be.


                             Still, we need to pause here for a second!


                             We need to ask ourselves why we are having
                             these problems to begin with? Why do we even
                             need these major browser vendors in the first
                             place?


                # § Content Management Systems (CMS)⠀➾


                      # ⚓ The_WordPress_file_system [Ed: Conflating file
                        structure with file system]⠀⇛


                             WordPress is, at its core, a web application,
                             and just like every other web application, it
                             requires and uses a labyrinth of folders and
                             files to work. These files and folders
                             include everything from access controls and
                             WordPress’ core code to the plugins, themes,
                             media you upload, and everything in between.


                             Posts and pages are not stored in the file
                             system. These are saved in the SQL database
                             in a table titled wp_posts. Keep this in mind
                             when you’re doing WordPress backups.


                # § Education⠀➾


                      # ⚓ Top_Certifications_To_Pursue_In_The_Open_Source
                        Software_Domain⠀⇛


                             Let’s take a look at a few of the
                             certifications professionals can pursue in
                             open source technology


                # § FSF⠀➾


                      # ⚓ Free_Software_Foundation_Adds_a_Code_of_Ethics_for
                        Board_Members⠀⇛


                             The Free Software Foundation (FSF) announced
                             it is implementing a new Board Member
                             Agreement and Code of Ethics that is meant to
                             guide members in their responsibilities,
                             decision-making, and activities. The
                             documents, which FSF says were “designed to
                             help make FSF governance more transparent,
                             accountable, ethical, and responsible,” were
                             created as part of a six-month long
                             consultant-led review.


                             In March, FSF founder and GPL author, Richard
                             Stallman, announced that he was returning to
                             the board, after resigning as director of the
                             board and president of the FSF in 2019. His
                             resignation followed a series of
                             controversial remarks on rape, assault, and
                             child sex trafficking, along with two decades
                             of behaviors and statements that many have
                             found to be disturbing and offensive. He was
                             subsequently ousted by GNU project
                             maintainers from his position as head of the
                             project.


                             Stallman’s controversial return was supported
                             by the majority of FSF’s board, with the
                             exception of board member Kat Walsh who
                             resigned after voting against his
                             reinstatement. The organization’s executive
                             director, deputy director, and chief
                             technology officer also resigned in protest.


                      # § GNU Projects⠀➾


                            # ⚓ Selecting_the_right_software_defined_radio
                              solution_for_your_application_–_Embedded.com⠀⇛


                                   Predeveloped code examples are
                                   incredibly useful to begin working with
                                   your SDR, and further custom software
                                   can be easily programmed in Python, C++
                                   and GNU Radio for a variety of
                                   functionalities. GNU Radio also
                                   provides several DSP tools designed for
                                   test and measurement, modulation/
                                   demodulation protocols.


                      # § Licensing/Legal⠀➾


                            # ⚓ In-house_counsel:_Do_not_underestimate_open
                              source_software_risks [Ed: The very typical FUD
                              from lawyers against sharing; because they stand
                              top profit less when people share instead of
                              sue]⠀⇛


                # § Programming/Development⠀➾


                      # ⚓ A_Brief_Introduction_to_the_C_Programming_Language⠀⇛


                             Coding has become one of the most in-demand
                             skills in the modern world. Different
                             programming languages serve different use
                             cases like web and mobile development, VR
                             engineering, or electronics and firmware.
                             Learning a fundamental programming language
                             like C provides you with a foundation in
                             coding practices and a basic knowledge of the
                             other aspects of software development.


                             Ready to start your programming journey with
                             C? Here’s what you need to know.


    * § Leftovers⠀➾


          o ⚓ Opinion_|_If_Our_Stories_Set_Us_Apart,_We_Need_to_Create_New
            Ones⠀⇛


                 According to philosopher – historian Yuval Noah Harari,
                 “Homo sapiens conquered this planet thanks above all to
                 the unique human ability to create and spread fictions.
                 We are the only mammals that can cooperate with numerous
                 strangers because only we can invent fictional stories,
                 spread them around, and convince millions of others to
                 believe in them. As long as everybody believes in the
                 same fictions, we all obey the same laws, and can thereby
                 cooperate effectively.”


          o ⚓ My_2020s_Christmas_Gift_Pledge⠀⇛


                 I do not wish to receive bought gifts. Let’s hang out for
                 a bit and do something we both enjoy. If you truly feel
                 an urge to give something tangible, write a poem, make a
                 drawing, bake cookies, print out a picture of us and put
                 it in a (non-plastic) frame.


                 Evidently, this isn’t always a realistic expectation. So,
                 a few more guidelines: [...]


          o § Education⠀➾


                # ⚓ Academic_Ideologues_Are_Corrupting_STEM._The_Silent_Liberal
                  Majority_Must_Fight_Back⠀⇛


                       I expected to be viciously mobbed, and possibly
                       cancelled, like others before me. Yet the result
                       surprised me. Although some did try to cancel me, I
                       received a flood of encouraging emails from others
                       who share my concern with the process by which
                       radical political doctrines are being injected into
                       STEM pedagogy, and by which objective science is
                       being subjugated to regressive moralization and
                       censorship. The high ratio of positive-to-negative
                       comments (even on Twitter!) gave me hope that the
                       silent liberal majority within STEM may
                       (eventually) prevail over the forces of
                       illiberalism.


          o § Hardware⠀➾


                # ⚓ Masayuki_Uemura,_78,_Dies;_Designed_the_First_Nintendo
                  Console⠀⇛


                       Masayuki Uemura, an engineer who developed the
                       Nintendo Entertainment System, which helped start a
                       global revolution in home gaming and laid the
                       foundation for today’s video game industry, died on
                       Dec. 9. He was 78.


                       His death was announced by Ritsumeikan University
                       in Kyoto, Japan, where Mr. Uemura led the Center
                       for Game Studies. No other details were given.


                # ⚓ USB_cable_that_kills_your_laptop_when_removed!⠀⇛


                       Available via the crowdsourcing route, BusKill
                       wants to expand the portfolio in the future. The
                       project also plans to release triggers that shut
                       down a computer when the magnetic cable is severed.


                # ⚓ Kamehameha!!_PCB_Badge_|_Hackaday⠀⇛


                       PCB Art has surely captivated us over the past few
                       years and we’re ever intrigued with the intricate
                       detail the community puts into their work. We’re no
                       strangers to [Arnov]’s work and he has impressed,
                       yet again, with his Kamehameha PCB badge.


                       Unfortunately, no 555 timer was used in the making
                       of this project, but don’t let that turn you away.
                       Instead, we have an ATtiny84 microcontroller for
                       implementing the logic to control the LEDs, a
                       MOSFET-based driver for driving current through the
                       LEDs, and, of course, the LEDs to give the “turtle
                       destruction wave” its devastating glow. Pay really
                       close attention to the detail [Arnov] put into the
                       silkscreen as you can see that’s a pretty crucial
                       part of this build.


                # ⚓ Be_Mesmerized_By_The_Latest_Time_Twister_|_Hackaday⠀⇛


                       [Hans Andersson] has been creating marvelous
                       twisting timepieces for over a decade, and we’re
                       pleased to be able to share his latest mechanical
                       clock contraption with our readers, the Time
                       Twister 5.


                       In contrast to his previous LEGO-based clocks,
                       version five of the Time Twister uses 3D printed
                       segments, undoubtedly providing greater flexibility
                       in terms of aesthetics and function. Each digit is
                       a mechanical display, five layers vertical and
                       three segments horizontal, with a total of three
                       unique faces. Each layer of each display can be
                       individually rotated by a servo, and this
                       arrangement allows for displaying any number
                       between zero and nine. The whole show is controlled
                       by an Arduino MEGA and a DS3231 real-time clock.


          o § Health/Nutrition/Agriculture⠀➾


                # ⚓ Opinion_|_The_Dangerous_Myth_That_‘Natural_Immunity’_Is
                  Superior_to_Covid_Vaccination⠀⇛


                       One particularly pernicious myth going around in
                       the US is the notion that “natural immunity,”
                       gained from contracting Covid-19, the disease
                       caused by the virus SARS-CoV-2, is preferable to
                       getting vaccinated. One prominent politician, Sen.
                       Rand Paul (R.–Ky.), has declared that he refuses to
                       get vaccinated, because of his belief that he has
                       “natural immunity” since he’s “already had the
                       disease” (Slate, 5/23/21).


          o § Integrity/Availability⠀➾


                # § Proprietary⠀➾


                      # ⚓ Vivaldi:_Microsoft_is_Up_To_Its_Old_Tricks_Again⠀⇛


                             Indie web browser maker Vivaldi has publicly
                             lashed out at Microsoft’s user-hostile and
                             potentially illegal behavior with Microsoft
                             Edge.


                             “Vivaldi is not afraid of competing on a
                             level playing field,” Vivaldi founder and CEO
                             Jon von Tetzchner wrote this past weekend.
                             “Why is Microsoft?”


                             Mr. von Tetzchner is referring, of course, to
                             the terrible revelations of the past few
                             months, during which Microsoft made it
                             dramatically harder for users to switch to
                             their preferred web browser, quietly made it
                             impossible in some cases even when the user
                             figured out how, and then pledged to block
                             efforts to bypass its onerous restrictions.


                             Von Tetzchner points out that Microsoft is
                             also discouraging users that try to download
                             Vivaldi. “There’s no need to download a new
                             web browser,” a message at the top of the
                             search results in Edge reads. “Microsoft
                             recommends using Microsoft Edge for a fast,
                             secure, and modern web experience that helps
                             you save time and money.” I pointed out this
                             a few weeks back as well.


                      # ⚓ Real_Madrid_fume_at_UEFA_‘lie’_over_Champions_League
                        redraw_–_sources⠀⇛


                             UEFA blamed the issue on “a technical problem
                             with the software of an external service
                             provider that instructs the officials as to
                             which teams are eligible to play each other.”


                      # ⚓ ONLYOFFICE_Supplies_a_Comprehensive_Office_Suite_and
                        Versatile_Collaboration_Platform_for_Asia_Pacific⠀⇛


                      # ⚓ ONLYOFFICE_Supplies_a_Comprehensive_Office_Suite_and
                        Versatile_Collaboration_Platform_for_Asia_Pacific⠀⇛


                             ONLYOFFICE Docs by Ascensio System SIA offers
                             a powerful office suite that comprises online
                             editors for text documents, spreadsheets and
                             presentations highly compatible with
                             Microsoft Office and OpenDocument file
                             formats. ONLYOFFICE Docs provides users with
                             multiple editing tools and collaborative
                             features ensuring greater team workflow, and
                             seamless work with complex formatting and
                             objects within your web solution.


                      # § Pseudo-Open Source⠀➾


                            # § Privatisation/Privateering⠀➾


                                  # § Linux Foundation⠀➾


                                        # ⚓ Tigera,_Creator_of_Project_Calico,
                                          Joins_CrowdStrike,_Google,_Huawei,
                                          Isovalent,_Meta,_and_Microsoft_as
                                          Platinum_Member_in_eBPF_Foundation
                                          [Ed: LF as front_group_for_malicious
                                          firms,_not_Linux]⠀⇛


                                               -Tigera, which provides
                                               security and observability
                                               for containers, Kubernetes
                                               and cloud, today announced
                                               it has joined the eBPF
                                               Foundation as a Platinum
                                               member to help further
                                               advance the technical
                                               direction and vision of
                                               eBPF (extended Berkeley
                                               Packet Filter) technology,
                                               working in cooperation with
                                               other Platinum members
                                               CrowdStrike, Google,
                                               Huawei, Isovalent, Meta
                                               (previously Facebook), and
                                               Microsoft.


                            # § Entrapment (Microsoft GitHub)⠀➾


                                  # ⚓ LINE_Pay_leaks_around_133,000_users’_data
                                    to_GitHub,_of_all_places⠀⇛


                                         Smartphone payment provider LINE
                                         Pay announced yesterday that
                                         around 133,000 users’ payment
                                         details were mistakenly published
                                         on GitHub between September and
                                         November of this year.


                                         Files detailing participants in a
                                         LINE Pay promotional program
                                         staged between late December 2020
                                         and April 2021 were accidentally
                                         uploaded to the collaborative
                                         coding crèche by a research group
                                         employee.


                      # § Security⠀➾


                            # ⚓ The_[Internet]_runs_on_free_open-source
                              software._Who_pays_to_fix_it?⠀⇛


                                   The truth is different: Log4J, which
                                   has long been a critical piece of core
                                   internet infrastructure, was founded as
                                   a volunteer project and is still run
                                   largely for free, even though many
                                   million- and billion-dollar companies
                                   rely on it and profit from it every
                                   single day. Yazici and his team are
                                   trying to fix it for next to nothing.


                                   This strange situation is routine in
                                   the world of open-source software,
                                   programs that allow anyone to inspect,
                                   modify, and use their code. It’s a
                                   decades-old idea that has become
                                   critical to the functioning of the
                                   internet. When it goes right, open-
                                   source is a collaborative triumph. When
                                   it goes wrong, it’s a far-reaching
                                   danger.


                                   “Open-source runs the internet and, by
                                   extension, the economy,” says Filippo
                                   Valsorda, a developer who works on
                                   open-source projects at Google. And
                                   yet, he explains, “it is extremely
                                   common even for core infrastructure
                                   projects to have a small team of
                                   maintainers, or even a single
                                   maintainer that is not paid to work on
                                   that project.”


                            # ⚓ VLC_and_log4j⠀⇛


                                   Since its very early days in 1996,
                                   VideoLAN software is written in
                                   programming languages of the C family
                                   (mostly plain C with additions in C++
                                   and Objective-C) with the notable
                                   exception of its port to Android, which
                                   was started in Java and recently
                                   transitioned to Kotlin. VLC does not
                                   use the log4j library on any platform
                                   and is therefore unaffected by any
                                   related security implications.


                            # ⚓ The_Log4j_security_flaw_could_impact_the_entire
                              internet._Here’s_what_you_should_know⠀⇛


                            # ⚓ This_security_flaw_could_impact_the_entire
                              internet._Here’s_what_you_should_know⠀⇛


                            # ⚓ Software_Flaw_Sparks_Global_Race_to_Patch_Bug⠀⇛


                                   Companies and governments around the
                                   world rushed over the weekend to fend
                                   off cyberattacks looking to exploit a
                                   serious flaw in a widely used piece of
                                   Internet software that security experts
                                   warn could give hackers sweeping access
                                   to networks.


                            # ⚓ Software_vulnerability_expected_to_persist,
                              possibly_for_months⠀⇛


                                   A flaw in a widely used piece of free
                                   internet software is prompting
                                   companies to rush to update their
                                   systems and prevent cyberattacks, but
                                   the technology’s ubiquity means the
                                   threat could affect businesses for
                                   months, security researchers say.


                            # ⚓ A_software_flaw_exposes_major_companies’
                              servers⠀⇛


                            # ⚓ Mars_helicopter_mission_(which_Apache_says_is
                              powered_byLog4j)_overcomes_separate_network
                              glitch_to_confirm_new_flight_record⠀⇛


                                   NASA has revealed that Ingenuity – the
                                   experimental helicopter sent to Mars
                                   with the Perseverance Rover – has
                                   clocked up a whole half-hour of flight
                                   in the Red Planet’s meanly thin
                                   atmosphere.


                                   The ‘copter passed the thirty-minute
                                   mark during its 17th flight, on
                                   December 5, which sets a new record for
                                   the space agency.


                                   But NASA was unsure of the craft’s
                                   status because of what the US agency
                                   has described as “an unexpected cutoff
                                   to the in-flight data stream as the
                                   helicopter descended toward the surface
                                   at the conclusion of its flight.”


                            # ⚓ Minecraft_Log4J_bug_‘worst_computer
                              vulnerability’_in_years,_experts_warn⠀⇛


                                   People with the popular internet game
                                   Minecraft on their computers could be
                                   at risk of having data stolen or even
                                   erased by hackers.


                                   The bug in software known as Log4J is a
                                   risk to any internet-connected device,
                                   including phones and tablets and it is
                                   rapidly emerging as a major threat,
                                   WalesOnline reported.


                                   Adam Meyers, senior vice president of
                                   intelligence at cybersecurity firm
                                   Crowdstrike said: “The internet’s on
                                   fire right now.


                            # ⚓ Serious_Security:_OpenSSL_fixes_“error
                              conflation”_bugs_–_how_mixing_up_mistakes_can
                              lead_to_trouble⠀⇛


                                   As it happens, the above quote comes
                                   from the NSCS’s guide for company
                                   boards-of-directors, in a section that
                                   warns top management to take steps to
                                   avoid burnout in cybersecurity teams.


                                   But we’ve already needed to write this
                                   week about Apple’s latest security
                                   updates, which apply to all the
                                   company’s products, and include fixes
                                   for almost every sort of security risk
                                   you can think of.


                                   [...]


                                   Apple’s patches don’t deal with
                                   Log4Shell, but they do close other
                                   holes all the way from kernel
                                   compromise (think: spyware implants) to
                                   privacy bypasses (think: configuration
                                   hacks and data leakage)…


                            # ⚓ US_Warns_Hundreds_of_Millions_of_Devices_at
                              Risk_Over_New_Software_Vulnerability⠀⇛


                                   Hundreds of millions of devices around
                                   the world could be exposed to a newly
                                   revealed software vulnerability, as a
                                   senior Biden administration cyber
                                   official warned executives from major
                                   U.S. industries Monday that they need
                                   to take action to address “one of the
                                   most serious” flaws she has seen in her
                                   career.


                                   As major tech firms struggle to contain
                                   the fallout, U.S. officials held a call
                                   with industry executives warning that
                                   hackers are actively exploiting the
                                   vulnerability.


                                   For now, cybersecurity analysts told
                                   CNN, the pressure is on tech companies
                                   to clean up their software code and on
                                   big businesses to figure out if they
                                   are affected by the flaw. But because
                                   the vulnerability is so widespread, and
                                   likely present in things like popular
                                   apps and websites, consumers could also
                                   feel the fallout if those services get
                                   hacked.


                            # ⚓ What_Is_Log4j?_The_Security_Flaw_That’s
                              Freaking_Out_the_Internet⠀⇛


                                   Security pros say it’s one of the worst
                                   computer vulnerabilities they’ve ever
                                   seen. They say state-backed Chinese and
                                   Iranian hackers and rogue
                                   cryptocurrency miners have already
                                   seized on it.


                            # ⚓ Log4j’s_project_sponsorship_skyrockets_after
                              critical_bug_exploitation⠀⇛


                                   Demanding work done for free not
                                   sustainable.


                                   The maintainers of the Java Log4j
                                   project had only three sponsors,
                                   despite the software being a crucial
                                   part of large companies’ commercial
                                   products and enterprise applications.


                                   Roger Goers, the intial Log4j coder and
                                   member of the Apache Software
                                   Foundation now has 58 mostly individual
                                   sponsors at the time of publishing.


                                   Log4j is a popular logging library for
                                   Java which, due to insecure handling of
                                   directory lookups, allows the remote
                                   execution of arbitrary code in its
                                   default configuration.


                            # ⚓ Log4j_gets_a_second_update_as_security_woes
                              pile_up
                              ⠀⇛


                                   Less than a week from the initial
                                   disclosure of the high-profile
                                   Log4Shell vulnerability, the open
                                   source Log4j software has already
                                   received a second major update.


                                   The Apache Software Foundation is now
                                   advising organizations running Log4j to
                                   update the logging tool to version
                                   2.16.0, rather than last week’s 2.15.0
                                   build. Unlike last week’s update, which
                                   limited functions of the vulnerable
                                   JNDI (Java Naming and Directory
                                   Interface) component, the 2.16.0 build
                                   disables the API entirely.


                            # ⚓ How_Apache_Raced_to_Fix_a_Potentially
                              Disastrous_Software_Flaw⠀⇛


                                   At 2:51 p.m. on Nov. 24, members of an
                                   open-source software project received
                                   an alarming email. The contents
                                   threatened to undermine years of
                                   programming by a small group of
                                   volunteers and unleash massive
                                   cyberattacks across the globe.


                                   “I want to report a security bug,”
                                   wrote Chen Zhaojun, an employee on
                                   Alibaba Group Holding Ltd.’s cloud-
                                   security team, adding “the
                                   vulnerability has a major impact.”


                                   The message went on to describe how a
                                   hacker could take advantage of Log4j, a
                                   widely used software tool, to achieve
                                   what’s known as remote code execution,
                                   a hackers’ dream because they can
                                   remotely take over a computer.


                            # ⚓ Canadian_websites_temporarily_shut_down_as
                              world_scrambles_to_mitigate_or_patch_Log4Shell
                              vulnerability⠀⇛


                                   Federal and provincial departments
                                   including the Canada Revenue Agency,
                                   Employment and Social Development
                                   Canada and the Toronto region
                                   transportation system Metrolinx took
                                   their websites offline over the weekend
                                   to deal with the critical log4j2 Java
                                   library vulnerability.


                            # ⚓ EXPLAINER:_The_security_flaw_that’s_freaked_out
                              the_internet⠀⇛


                                   Security pros say it’s one of the worst
                                   computer vulnerabilities they’ve ever
                                   seen. They say state-backed Chinese and
                                   Iranian hackers and rogue
                                   cryptocurrency miners have already
                                   seized on it.


                                   The Department of Homeland Security is
                                   sounding a dire alarm, ordering federal
                                   agencies to urgently eliminate the bug
                                   because it’s so easily exploitable —
                                   and telling those with public-facing
                                   networks to put up firewalls if they
                                   can’t be sure. The affected software is
                                   small and often undocumented.


                            # ⚓ Log4Shell_Exploit,_Vulnerability_Explained:
                              What_to_do_If_You’re_Hacked⠀⇛


                                   An urgent warning is being issued about
                                   the server-software flaw named
                                   “Log4Shell.” Experts refer to it as one
                                   of the most severe computer-security
                                   vulnerabilities ever discovered. Any
                                   user exposed to the Log4Shell
                                   vulnerability should expect their
                                   personal information, credit card
                                   number and online identity to be fully
                                   exploited.


                            # ⚓ Massive_Log4Shell_internet_security_flaw
                              threatens_everyone_—_what_you_can_do⠀⇛


                                   The very serious server-software flaw
                                   named “Log4Shell” that affected many
                                   Minecraft players at the end of last
                                   week has, as feared, come to affect the
                                   entire internet. In terms of potential
                                   impact, it’s one of the most severe
                                   computer-security vulnerabilities the
                                   world has ever seen.


                                   “I cannot overstate the seriousness of
                                   this threat,” researcher Lotem
                                   Finkelstein of Israeli security firm
                                   Check Point told ZDNet.


                                   His firm has seen more than 850,000
                                   attempted attacks on servers since a
                                   working exploit for the vulnerability
                                   was posted online Thursday (Dec. 9).
                                   Antivirus firm ESET said the U.S.,
                                   U.K., Turkey, Germany and the
                                   Netherlands were seeing the most
                                   attacks.


                            # ⚓ “Open_source”_is_not_broken⠀⇛


                                   Reading the various hot takes regarding
                                   the log4j2 problems has been an
                                   exercise in frustration. The fact that
                                   the maintainers of this small but
                                   important piece of software barely
                                   received any donations or other forms
                                   of financial support, despite their
                                   software being extensively used by some
                                   of the largest corporations in the
                                   world is not a fault of open source –
                                   it’s the fault of garbage corporations
                                   only taking, but rarely giving. The
                                   issue here is not open source – it’s
                                   unchecked capitalism.


                                   That being said, these maintainers, and
                                   other people who contribute to open
                                   source projects, know full well it’s
                                   most likely not going to make them
                                   rich, or even allow them to recoup any
                                   investments made. That’s the nature of
                                   open source, and it seems like the
                                   technology world has become so infested
                                   with venture capitalists that even the
                                   mere idea of someone working on
                                   something not for the money, but for
                                   other reasons seems entirely alien to a
                                   lot of people, meaning open source
                                   must, therefore, be broken.


                                   Money corrupts anything it touches. I’m
                                   insanely grateful for the almost
                                   endless number of people contributing
                                   to open source projects not because
                                   they expect to become rich, but because
                                   they enjoy doing it, to show off their
                                   skill, for the community of people they
                                   love interacting with, for the
                                   recognition it sometimes brings, or for
                                   the mere secret knowledge that their
                                   small project nobody’s ever heard of is
                                   a crucial cog in the massive machinery
                                   that keeps the technology world
                                   spinning.


                                   Open source isn’t broken. It’s working
                                   exactly as intended, and it’s by far
                                   the most powerful force in the
                                   technology world, and it will outlive
                                   any of the corporations so many people
                                   bend over backwards to please today.


                            # ⚓ Critical_Log4Shell_(Apache_Log4j)_Zero-Day
                              Attack_Analysis_(CVE-2021-44228)⠀⇛


                                   An analysis of the Apache Log4j
                                   vulnerability and the architecture of
                                   zero-day exploits (CVE-2021-44228) from
                                   Nozomi Networks Labs.


                            # ⚓ Gumtree_users’_locations_were_visible_by
                              pressing_F12_•_The_Register⠀⇛


                                   UK online used goods bazaar Gumtree
                                   exposed its users’ home addresses in
                                   the source code of its webpages, and
                                   then tried to squirm out of a bug
                                   bounty after infosec bods alerted it to
                                   the flaw.


                                   British company Pen Test Partners (PTP)
                                   spotted the data leakage, which meant
                                   anyone could view a Gumtree user’s name
                                   and location (either postcode or GPS
                                   coordinates) by pressing F12 in their
                                   web browser.


                                   In both Firefox and Chrome, F12 opens
                                   the “view page source” developer tools
                                   screen, showing the code that generates
                                   the webpage you see. This meant that
                                   anyone could view the precise location
                                   of any of the site’s 1.7 million
                                   monthly sellers.


                                   PTP claimed it encountered a brick wall
                                   of indifference in its first attempts
                                   to alert Gumtree to the data breach.


                            # ⚓ Attacking_Natural_Language_Processing_Systems
                              With_Adversarial_Examples_–_Unite.AI⠀⇛


                                   The paper is titled Bad Characters:
                                   Imperceptible NLP Attacks, and comes
                                   from three researchers across three
                                   departments at the University of
                                   Cambridge and the University of
                                   Edinburgh, and a researcher from the
                                   University of Toronto.


                            # ⚓ How_Building_a_Solid_Foundation_Will_Help_Grow
                              Your_Cybersecurity_Program⠀⇛


                                   Cybersecurity is such a broad subject
                                   that many times, an organization can
                                   become stifled when trying to develop a
                                   full cybersecurity program. Some
                                   organizations that have already put a
                                   cybersecurity program in place can also
                                   unpleasantly discover gaps in their
                                   efforts, making the entire venture seem
                                   moot. One way to effectively get
                                   started, as well as to prevent gaps, is
                                   to build a good foundation upon which a
                                   cybersecurity program can grow and
                                   mature.


                                   I recently had the opportunity to speak
                                   with David O’Leary, Sr. Director of
                                   Security Solutions for SHI/StrataScale.
                                   David’s experience dates back to the
                                   inception of network and cybersecurity,
                                   so he has a lot of real-world
                                   experience that can be drawn from to
                                   assist any organization in starting,
                                   scaling, and maturing their
                                   cybersecurity program. David, can you
                                   tell us a bit about your history and
                                   where your journey to cybersecurity
                                   began?


                            # ⚓ Cryptominers_aren’t_just_a_headache_–_they’re_a
                              big_neon_sign_that_Bad_Things_are_on_your
                              network⠀⇛


                                   Cryptominer malware removal is a
                                   routine piece of the cybersecurity
                                   landscape these days. Yet if criminals
                                   are hijacking your compute cycles to
                                   mine cryptocurrencies, chances are
                                   there’s something worse lurking on your
                                   network too.


                                   So warned Sophos threat researcher Sean
                                   Gallagher, in a recent interview with
                                   The Register as the antivirus
                                   organisation launches a report into the
                                   Tor2Mine cryptominer.


                            # ⚓ In_The_Lab:_6-port_$3,000_pfSense_Box_–
                              StorageReview.com⠀⇛


                                   We listened to our social media
                                   audience and went ahead and configured
                                   pfSense on the ThinkEdge SE50 to act as
                                   a firewall for our network.


                            # § Privacy/Surveillance⠀➾


                                  # ⚓ The_Three_Laws_of_Personal_Devices⠀⇛


                                         The Universal Declaration of
                                         Cyborg Rights states that we
                                         extend our selves using digital
                                         and networked technologies and
                                         that this extended self must be
                                         protected under human rights law.


                                  # ⚓ DNA_Explainer:_What_is_Personal_Data
                                    Protection_Bill_and_its_impact_on_social
                                    media⠀⇛


                                         The Joint Parliamentary Committee
                                         (JPC) on the Personal Data
                                         Protection Bill, formed in 2019,
                                         presented its report in Rajya
                                         Sabha on Thursday paving way for
                                         the first data protection law in
                                         India. The JPC report recommends
                                         wide-ranging changes, including
                                         widening the scope of the Bill to
                                         include non-personal data and
                                         pitches for all social media
                                         platforms to be declared
                                         ‘publishers’.


                                         India has become one of the
                                         biggest internet markets
                                         worldwide and so there needs to
                                         be clear laws on what’s
                                         permissible and what’s not.
                                         Congress MP Jairam Ramesh tabled
                                         the report in Rajya Sabha which
                                         was a result of nearly two years
                                         of deliberations.


                                         The 542-page JPC report is the
                                         clause-by-clause examination of
                                         the Personal Data Protection Bill
                                         of 2019 and contains 81
                                         recommendations for modifications
                                         and over 150 drafting corrections
                                         and improvements in various
                                         clauses of the Bill.


          o § Defence/Aggression⠀➾


                # ⚓ NY_TIMES:_US_Hid_True_Toll_of_Air_Wars;_Thousands_of_Dead
                  Civilians,_Many_of_Them_Children⠀⇛


                       Thousands of previously hidden Pentagon documents
                       show that the US air wars in the Middle East have
                       been marked by “deeply flawed intelligence” and
                       have killed thousands of civilians, many of them
                       children, according to a shocking new report in the
                       New York Times Saturday afternoon.


                       The 5-year Times investigation received more than
                       1,300 reports examining airstrikes in Iraq and
                       Syria from September 2014 to January 2018, more
                       than 5,400 pages in all. None of these records show
                       any findings of wrongdoing on the actions of the US
                       military.


                # ⚓ Opinion_|_Threatening_War_With_Iran_Won’t_Save_the_Nuclear
                  Deal⠀⇛


                       Jeremy Scahill of The Intercept has a good piece
                       responding to a letter published today by Michèle
                       Flournoy, Leon Panetta, General David Petraeus,
                       Dennis Ross and a few others, urging Joe Biden to
                       break the nuclear deadlock with Iran by issuing
                       military threats. 


                # ⚓ Jihadists_Decapitate_Pastor,_Force_Wife_to_Carry_His
                  Severed_Head⠀⇛


                       According to military sources, suspected Islamic
                       extremists decapitated a pastor in Cabo Delgado
                       last Wednesday, and forced his wife to carry his
                       head to the police station.


                       Zimbabwe Daily reported the pastor’s wife told
                       police that “suspected Islamic State-linked
                       insurgents intercepted the pastor in a field,
                       decapitated him and then handed over his head to
                       his wife and ordered her to inform the
                       authorities”.


                # ⚓ HRW:_600_women,_girls_kidnapped_by_Mozambique_jihadists
                  since_2018⠀⇛


                       The group force young women and girls to “marry”
                       their fighters “who enslave and sexually abuse
                       them” while some have been sold off to foreign
                       militants for between $600 and $1,800, it said.


                # ⚓ Quebec_Teacher’s_Removal_Reignites_Hijab_Debate⠀⇛


                       The current focus on the issue erupted this month
                       when schoolteacher Fatemeh Anvari was told that
                       wearing her hijab in the classroom ran afoul of
                       Bill 21 and as such she could no longer teach her
                       grade-three students.


                       Bill 21 has wide support in Quebec (polls show two
                       thirds of people support it) and Anvari must have
                       known that she was breaking the law when she
                       decided to wear the hijab before her grade-three
                       students.


          o § Environment⠀➾


                # ⚓ 2021_Arctic_Report_Card_Tells_a_Human_Story_of_Cascading
                  Climate_Disruption⠀⇛


                # § Energy⠀➾


                      # ⚓ BBC_Bitcoin_mining_report_used_in_[cryptocurrency]-
                        scam⠀⇛


                             The B2C Mining channel claimed to be part of
                             a company that owned and operated a Bitcoin
                             mine in Russia.


                             At the top of the group, pinned to the
                             channel, was my report… only it wasn’t quite
                             my report.


                             It had been altered, cutting out anything to
                             do with climate change, and suggesting that
                             the mine I had reported on was in fact the
                             channel’s.


                      # ⚓ China_Censors_[Cryptocurrency]-Themed_Short_Videos
                        Shared_Online⠀⇛


                             The China Netcasting Services Association
                             (CNSA) has recently published a blacklist of
                             100 topics that online videos posted on
                             platforms similar to Tiktok should not
                             feature. Among them are the usual suspects
                             like questioning China’s official history,
                             imitating its political leaders, challenging
                             the country’s guiding ideology of “socialism
                             with Chinese characteristics,” and discussing
                             fascism.


                      # ⚓ Shocking:_UK_electricity_tariffs_are_among_world’s
                        most_expensive⠀⇛


                             In a surprise to no bill-payers in the UK,
                             except perhaps those huddling in homes
                             without power for days on end, Blighty has
                             some of the most expensive electricity in the
                             world.


                             The findings, from research undertaken by
                             comparison site cable.co.uk, were pulled from
                             six months of looking at 3,883 energy tariffs
                             over 230 countries. The UK, alas, came in at
                             190th. It also sits at 24 out of 28 states in
                             Western Europe (Germany was more expensive,
                             while France’s average – putting the country
                             into 12th position – was cheaper.)


                             Dan Howdle, a consumer research analyst at
                             Cable.co.uk, said: “Almost every European
                             nation is cheaper. Most African nations?
                             Cheaper. There are even island nations where
                             energy production is especially difficult
                             that charge less than we are charged in the
                             UK.”


                             For the UK, the researchers looked at 60
                             tariffs, which resulted in an average of
                             $0.251 per kWh. As ever, the devil is in the
                             detail. The cheapest kWh came in at $0.129,
                             which is a little less scary.


                # § Wildlife/Nature⠀➾


                      # ⚓ Monarch_butterfly_numbers_are_up_this_year_at
                        Mexico’s_largest_sanctuary⠀⇛


                             The black and gold-winged insects migrate
                             thousands of kilometers from Canada and the
                             United States to overwinter in the oyamel fir
                             forests of Michoacán and México state.


                             Marino Argueta told the newspaper El Heraldo
                             de México that 130-150 million butterflies
                             have reached El Rosario, located in the
                             municipality of Ocampo.


          o § Finance⠀➾


                # ⚓ Opinion_|_Taming_Inflation_Can_Be_Worse_Than_Inflation⠀⇛


                       The ghost of John Crow haunts us still.


                # ⚓ Opinion_|_Rare_Unionizing_Opportunity_in_Big_Box_and_Retail
                  Chains⠀⇛


                       This is the most opportune time for millions of
                       workers in Big Box retail stores and fast-food
                       outlets to form unions. McDonald’s, Walmart,
                       Amazon, Starbucks, Dunkin Donuts, Burger King, and
                       other giant chains are having trouble finding
                       enough workers. Some of these companies are even
                       paying signing bonuses and upping low pay.


                # ⚓ Congress_Could_Make_the_Holidays_Happier_for_USPS_with_the
                  Postal_Reform_Act⠀⇛


                # ⚓ Psst:_You_want_to_know_what’s_really_driving_inflation?_
                  (Not_what_the_Fed_thinks_it_is.)⠀⇛


                       Translated: Powell and the Fed are about to slow
                       the economy — even though we’re still at least 4
                       million jobs short of where we were before the
                       pandemic. And even though, as a result, millions of
                       American workers won’t get the raises they deserve.


                # ⚓ Child_Tax_Credit_Set_to_End,_Potentially_Pushing_Millions
                  of_Kids_Into_Poverty⠀⇛


          o § AstroTurf/Lobbying/Politics⠀➾


                # ⚓ US_Senate_Recesses_for_the_Year_Without_Build_Back_Better,
                  Voting_Rights⠀⇛


                       The US Senate adjourned for the year at 4:02am
                       Saturday morning after Democrats failed to reach
                       agreement on their top legislative priorities: the
                       Build Back Better Bill and voting rights
                       legislation.


                       But, at 1:30am, with one of the last few votes of
                       the year, former Chicago Mayor Rahm Emanuel was
                       confirmed ambassador to Japan


                # ⚓ Kshama_Sawant_Emerges_Victorious_From_Disingenuous_Recall
                  Attempt⠀⇛


                # ⚓ Americans_Like_What’s_In_The_Build_Back_Better_Act._They’re
                  Lukewarm_On_The_Bill_Itself.⠀⇛


                       There are certain parts of the bill that are very
                       appealing to Americans, though — namely, expanded
                       health care access. In fact, when Morning Consult/
                       Politico asked respondents to select the five most
                       important provisions in the bill, four of the five
                       top issues were health care-related.1 For instance,
                       the House version of the bill adds $150 billion
                       over 10 years in funding for Medicaid home care for
                       seniors and people with disabilities — the largest
                       increase in funding for this program since its
                       creation. According to Morning Consult/Politico,
                       more registered voters said this funding was an
                       important component of the bill than any other —
                       and a whopping 76 percent of registered voters
                       supported it.


                       The second biggest priority in the bill per Morning
                       Consult was allowing Medicare to negotiate
                       prescription drug prices, which 71 percent of
                       registered voters supported. In addition, 65
                       percent supported more funding for affordable
                       housing, and 75 percent supported the expansion of
                       Medicaid to cover hearing services.


          o § Misinformation/Disinformation⠀➾


                # ⚓ Facebook_bans_Delhi-based_IT_firm_for_[cracking]_accounts
                  of_government_officials,_journalists_and_others⠀⇛


                       Hiding under the radar for some time after its
                       activities were exposed last year, BellTroX
                       InfoTech Services targeted advocacy groups and
                       journalists, elected and senior government
                       officials, hedge funds and multiple industries on
                       the six continents, creating ripples among the
                       powers-that-be.


                # ⚓ Fox_News’_Legal_Jeopardy_Is_Real,_but_Not_for_the_Most
                  Cited_Reasons⠀⇛


                       The 52-page opinion from Delaware Superior Court
                       Judge Eric Davis certainly deserves attention, but
                       it’s easy to lose sight of just why it’s important.
                       So before getting to the real issues that should
                       prompt Fox News’ leaders to think long and hard,
                       let’s address a couple of widespread
                       misinterpretations about this latest decision.


                # ⚓ Govt_says_has_taken_several_steps_to_curb_harmful_content
                  on_social_media⠀⇛


                       Minister of Electronics and IT Ashwini Vaishnaw, in
                       a written reply (starred question) in the Rajya
                       Sabha, also stated the ministry has taken note of
                       reports based on a whistleblower’s statements about
                       Facebook and its alleged role in circulation of
                       hate speech, fake news and misinformation.


                       [...]


                       On Friday, Vaishnaw said the government has taken
                       several steps to address the challenges of user
                       harm and hateful information on social media
                       platforms.


                       In order to ensure accountability of social media
                       platforms to users and enhanced user safety, the
                       government in February notified the Information
                       Technology (Intermediary Guidelines and Digital
                       Media Ethics Code) Rules, 2021 under the IT Act,
                       2000.


                       These rules require that the intermediaries follow
                       certain due diligence as prescribed, he said.


                       “MeitY through a program, namely, Information
                       Security Education and Awareness (ISEA), has been
                       creating awareness among users highlighting the
                       importance of following the ethics while using
                       Internet and advising them not to share rumours/
                       fake news.


                       “A dedicated website for information security
                       awareness provides all the relevant awareness
                       material,” he added.


                # ⚓ The_war_over_Chinese_Wikipedia_is_a_warning_for_the_open
                  internet⠀⇛


                       This past July, before he was banned from
                       Wikipedia, Techyan was one of dozens of volunteers
                       preparing to speak at the free-knowledge movement’s
                       annual conference, Wikimania. Born in China’s
                       northeast, Techyan, as he’s known in the Wikipedia
                       community, had been editing Chinese Wikipedia since
                       his early teens. As one of its three dozen elected
                       administrators, he hoped his presentation would put
                       a more positive spin on what, lately, had become
                       Wikipedia’s ugliest battlefield.


                       Rather than the edit wars and personal threats that
                       had come to define some of its hot-button political
                       topics like Hong Kong and Taiwan, Techyan planned
                       to talk about how his three-year-old user group,
                       the Wikipedians of Mainland China, or WMC, had
                       thrived. It had done so in spite of government
                       restrictions, and without official acknowledgment
                       from the Wikimedia Foundation, the nonprofit that
                       hosts the site in over 300 languages and hands out
                       millions in grants.


          o § Censorship/Free Speech⠀➾


                # ⚓ Indonesian_Christian_Charged_for_Blasphemy_for_Offensive
                  Twitter_Post⠀⇛


                       On December 15, an Indonesian Christan man was
                       charged with blasphemy for posting a comment on
                       Prophet Muhammad comparing him to a Muslim child
                       rapist.


                # ⚓ Indonesian_Christian_in_blasphemy_storm_for_Twitter
                  ‘insult’⠀⇛


                       Indonesian police charged a Christian man with
                       blasphemy on Dec. 15 for allegedly insulting Islam
                       by comparing the Prophet Muhammad with an alleged
                       child rapist in a social media post.


                       Joseph Suryadi, 39, from Tangerang, a city near
                       Jakarta, is accused of uploading a caricature of
                       the prophet on Twitter and comparing him with an
                       Islamic boarding school owner called Herry Wirawan.


                       Wirawan, from Bandung in West Java, is accused of
                       raping 13 girls at his boarding school.


          o § Freedom of Information/Freedom of the Press⠀➾


                # ⚓ YouTube_TV_loses_ESPN,_other_Disney_networks_after_failing
                  to_reach_new_deal⠀⇛


                       The announcement follows a notice shared with
                       subscribers earlier this week that the channels
                       could vanish from YouTube TV on Friday, December
                       17th if a deal was not reached between the two
                       companies. Should negotiations have failed, YouTube
                       TV said it would lower its price by $15 a month
                       from its normal price of $65 per month to
                       compensate for the change.


                # ⚓ A_reporter_risked_her_life_to_show_the_world_Covid_in
                  Wuhan._Now_she_may_not_survive_jail.⠀⇛


                       In the early days of the coronavirus pandemic, when
                       the Chinese government was trying to contain the
                       initial outbreak, reporting by citizen journalists
                       like Zhang questioned the scale of the crisis and
                       the government’s response. But they worried their
                       aggressive reporting wouldn’t be tolerated for long
                       in a country where the news media is strictly
                       controlled.


          o § Civil Rights/Policing⠀➾


                # ⚓ 56_Migrant_Deaths_in_Chiapas_Were_Due_to_Border_Crackdown,
                  Not_An_“Accident”⠀⇛


                # ⚓ Biden_Backs_Out_of_Negotiations_to_Compensate_Separated
                  Migrant_Families⠀⇛


                # ⚓ Man_stopped_wife_from_driving_drunk._Police_charged_him
                  when_she_died_walking_home⠀⇛


                       In the days after the tragedy, local police
                       interrogated Todd, who, according to the lawsuit,
                       initially believed he was being called in to help
                       identify the driver who hit his wife. Instead, Todd
                       learned he was the target of the investigation.


                       “He was continuously berated and screamed at by two
                       different officers or detectives interrogating him,
                       trying to guilt him into confessing to something he
                       didn’t do,” Jaffe told AL.com. He said it would not
                       have been physically possible for Todd to throw
                       Anderson’s keys the distance at which they were
                       ultimately found by police.


          o § Digital Restrictions (DRM)⠀➾


                # ⚓ Ex-Netflix_Exec_Sentenced_to_Prison_For_30_Months_For
                  Taking_Bribes⠀⇛


                       A federal judge sentenced a former Netflix
                       executive to 30 months in prison Tuesday after he
                       was convicted on several charges of fraud and money
                       laundering back in April.


                       A jury convicted Michael Kail, the former Vice
                       President of IT Operations at Netflix, on 28
                       charges of wire fraud, mail fraud and money
                       laundering. The 52-year-old Los Gatos resident must
                       also forfeit $700,000, pay a $50,000 fine, and
                       serve a three term of supervision upon release from
                       prison.


                # ⚓ Former_Netflix_Executive_Sentenced_To_30_Months_For_Bribes
                  And_Kickbacks_From_Netflix_Vendors⠀⇛


                       Michael Kail, the former Vice President of IT
                       Operations at Netflix, was sentenced today to 30
                       months in federal prison for his convictions for
                       honest services wire, mail fraud, and money
                       laundering, announced Acting United States Attorney
                       Stephanie M. Hinds, Federal Bureau of Investigation
                       Craig D. Fair, and IRS-Criminal Investigation
                       Special Agent in Charge Mark H. Pearson. Kail was
                       also ordered to forfeit $700,000, pay a $50,000
                       fine, and serve a three term of supervision upon
                       release from prison. The sentence was handed down
                       by the United States District Judge Beth Labson
                       Freeman.


                       Kail was indicted April 26, 2018, and charged with
                       nineteen counts of wire fraud, three counts of mail
                       fraud, and seven counts of money laundering, in
                       violation of 18 U.S.C. §§ 1343 (wire fraud), 1341
                       (mail fraud), 1346 (honest services fraud), and
                       1957 (money laundering).


                       On April 30, 2021, after a three-week trial, a jury
                       returned guilty verdicts on 28 of the 29 counts
                       charged. The jury also made findings to support the
                       forfeiture of property Kail had purchased with the
                       proceeds of his fraud.


                # ⚓ Federal_Judge_Gives_Ex-Netflix_IT_Exec_30_Months_in_Prison
                  for_‘Pay-to-Play’_Scheme⠀⇛


          o § Monopolies⠀➾


                # § Copyrights⠀➾


                      # ⚓ Dev_loses_copyright_appeal_over_forensic_software
                        after_judges_rule_suite_was_owned_by_his_employer⠀⇛


                             A Briton has lost an appeal bid to claim
                             copyright over software he wrote for his
                             employer while being handsomely paid for
                             doing so – despite saying he wrote parts of
                             it in his spare time.


                             Michael Penhallurick had his case thrown out
                             by Court of Appeal judges in London yesterday
                             following his failed attempt to assert
                             copyright over his Virtual Forensic Computing
                             (VFC) suite in the High Court last year.


                             The former South Yorkshire police worker had
                             claimed VFC was licensed to MD5 Ltd and the
                             company infringed that licence when it
                             stopped paying him sums of money he described
                             as licensing fees, two years after he left
                             MD5.


                      # ⚓ YouTube_TV_Loses_ABC,_ESPN_and_Other_Disney-Owned
                        Channels_After_Failed_Contract_Negotiations⠀⇛


                             YouTube TV has lost ABC, ESPN and multiple
                             other Disney-owned channels after the two
                             companies failed to reach a contract on
                             Friday evening.


                             As a result, YouTube will be decreasing the
                             monthly price of its TV streaming platform
                             from $64.99 to $49.99 due to the loss of 25
                             channels, which include the FX networks,
                             Freeform, the Disney channels, the National
                             Geographic channels and eight local ABC
                             stations.


                      # ⚓ Widow_Ordered_to_Pay_Thousands_for_Attempting_to_Sell
                        Husband’s_Eric_Clapton_Bootleg⠀⇛


                             A German woman has been ordered to pay nearly
                             $4,000 after attempting to sell an
                             unauthorized Eric Clapton bootleg on eBay,
                             resulting in legal action from the guitarist.


                             Gabriele P., 55, inherited the bootleg Eric
                             Clapton – Live USA from her late husband’s
                             estate; he had purchased the CD decades
                             earlier, around 1987. A day after Gabriele P.
                             listed the item on eBay for €9.95 (or $11) in
                             July 2021, she received a takedown notice
                             from the auction site, and then an affidavit
                             from the Clapton camp, claiming that the
                             recording was illegal and made without his
                             consent.


                      # ⚓ Sci-Hub_Founder:_Academic_Publishers_Are_the_Real
                        Threat_to_Science,_Not_Sci-Hub⠀⇛


                             Elsevier and other academic publishers see
                             ‘pirate’ site Sci-Hub as a major threat to
                             science and their own multi-billion-dollar
                             industry. Through a lawsuit in India, the
                             companies hope to have the site blocked but
                             Sci-Hub is actively fighting this request in
                             court. According to the site’s founder, the
                             publishers are the real threat to the
                             progress of science.


                      # ⚓ Malaysia_Passes_Bill_to_Imprison_Illegal_Streaming
                        Pirates_For_Up_To_20_Years⠀⇛


                             Malaysia’s House of Representatives has
                             passed amendments to copyright law that will
                             boost the country’s deterrent against those
                             who facilitate access to pirate content via
                             illegal streaming. The amendments, which
                             cover both hardware and software, could see
                             offenders imprisoned for up to 20 years.



                    ䷩ 𝚕𝚒𝚗𝚎 4890

╒═══════════════════ 𝐃𝐀𝐈𝐋𝐘 𝐋𝐈𝐍𝐊𝐒 ═════════════════════════════════════════════╕

⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 12.19.21⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧


Gemini_version_available_♊︎


✐ Links_19/12/2021:_Linux_5.16_RC6_and_Lots_About_Patents⠀✐


Posted in News_Roundup at 6:08 pm by Dr. Roy Schestowitz


🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇GNOME bluefish⦈


§ Contents⠀➾


    * GNU/Linux
          o Distributions
          o Devices/Embedded
    * Free_Software/Open_Source
    * Leftovers
    * § GNU/Linux⠀➾


          o ⚓ ’Useless_Gaps’_Adjusts_Space_Between_Snapped_Windows_in_GNOME
            Shell⠀⇛


                 The dev says of their creation that it adds “useless gaps
                 around tiled and maximized windows”. This is similar to
                 the sort of look you get with a tiling-window manager
                 (like i3-gaps, AwesomeWM, etc), but inside of GNOME
                 Shell.


                 The ‘Useless Gaps’ extension is designed for GNOME 40 and
                 up. It will work on older versions of GNOME Shell (I used
                 it on Ubuntu 20.04 LTS) but, as is the case with many
                 modern extensions, you’re unable to access its settings
                 window (from which you can adjust the size of the gaps).


          o ⚓ Linux_Weekly_Roundup_#161⠀⇛


                 I hope you are doing well? We had a good week in the
                 world of Linux Releases, with Pop!_OS 21.10, Kaisen Linux
                 2.0, SparkyLinux 2021.12, MakuluLinux Shift NextGen,
                 Debian 11.2, ALT Linux 10.0 beta, Debian Edu 11.2,
                 ReactOS 0.4.14, and Bluestar Linux 5.15.7.


          o § Desktop/Laptop⠀➾


                # ⚓ 12_Best_Linux_Distros_for_Everyday_Use_–_Updated_for_2022_–
                  Linux_Shout⠀⇛


                       No matter how old or new you are, you will always
                       need simple ways to complete your daily tasks.
                       Users can choose from an enormous number of Linux
                       operating systems. Hence, it becomes a bit
                       confusing to choose the correct Linux distro for
                       daily usage. That’s why we have written this blog
                       to give you a brief explanation of the best Linux
                       distros for everyday use.


                       On the one hand where Microsoft Windows users can
                       only change the OS interface themes or get some
                       level of customization with the help of some third-
                       party software; Linux can do a lot more. The
                       modular structure of Linux allows the operating
                       systems to be used with different graphical user
                       interfaces. The X Display Manager as part of the X
                       Window System is responsible for this. There are
                       many different desktop environments. Well-known
                       are, for example, KDE, GNOME, Xfce, MATE, or
                       Cinnamon. And a Linux user can choose any of them
                       if he is not happy with the current to enhance
                       experience and convenience on its daily use
                       machine.


          o § Audiocasts/Shows⠀➾


                # ⚓ How_Every_Linux_System_Should_Be_Partitioned_–_Invidious⠀⇛


                       I’ve been suggesting for quite a while that every
                       linux setup should have a seperate home and root
                       partition so today I explain why I say this.


                # ⚓ mintCast_376_–_Joe,_Do_You_Copy?_–⠀⇛


                       1:46 The News
                       16:16 Security Update
                       23:52 Bi-Weekly Wanderings
                       52:38 Announcements & Outro


                       First up in the news, Linux Mint monthly news,
                       Europe embraces open source, Debian has browser
                       issues, Fedora goes all in on Wayland, Firefox
                       helps you fight spam, And the Linux kernel gets
                       rusty


                       In security, Ubuntu Kernel Security Patches,
                       FGKASLR gets closer to mainline, Data stealing
                       malware hides on Linux servers, Go Daddy data
                       breach


                # ⚓ MX_Linux_21_Review_|_Why_THIS_Is_The_#1_Ranked_Linux_Distro
                  In_The_World?_(UNDISPUTED)_–_Invidious⠀⇛


                       MX Linux is one of the most powerful Linux distros
                       today and it’s even ranked #1 on DISTROWATCH. Why
                       has NO other Linux Distro beaten it in the last 3
                       years? Is MX really that good? In this video, we’ll
                       be having a deep dive into the newly released MX
                       Linux 21.


                # ⚓ GNU_World_Order_439⠀⇛


                       Listener feedback, and a look at Bitkeeper, the
                       version control system that compelled Linus
                       Torvalds to create Git.


          o § Kernel Space⠀➾


                # ⚓ Linux_5.16-rc6⠀⇛


                       Things are calming down, and rc6 is fairly small.
                       That's normal for
                       this time in the release schedule, but it's also
                       normal for this time
                       of year.

                       And I expect that the next two weeks will be very
                       quiet, and smaller
                       still. But maybe people are bored, maybe people are
                       staying in due to
                       covid picking up again, we'll just see.

                       Regardless of what happens, I will be making an rc8
                       - not because this
                       release looks particularly problematic, but simply
                       due to the seasonal
                       holidays. There's no point in releasing a final
                       5.16 and opening the
                       merge window when people are still on holiday or
                       just coming back. So
                       we'll have at least one extra week of rc this
                       release, even if no
                       nasty issues appear. And if issues _do_ appear,
                       that can obviously
                       delay things further, even if that may look
                       unlikely right now.

                       Anyway, on the rc6 front, most of the changes here
                       are drivers (mainly
                       networking, usb, and gpu, with some minor noise
                       elsewhere), although
                       the bpf seltest additions do show up in the diff
                       quite prominently
                       too.

                       There's the usual arch updates too.  A good chunk
                       of of those are to
                       dts files, so maybe they count as driver updates..
                       But there's some
                       other small changes in there: x86 kvm fixes,
                       powerpc, s390 and mips
                       fixes, arm soc fixes etc.

                       The rest is spread out - filesystems (btrfs, ceph,
                       ciph) and core
                       kernel (mostly networking).

                       I know most of us are preparing for Christmas, but
                       give it a whirl,
                       ok? How important are those presents (and that
                       family) anyway?

                       Shortlog appended for people who want to scan the
                       details,

                                      Linus
                # ⚓ Linux_5.17_Bringing_New_Driver_For_Some_NZXT_Lighting/Fan
                  Controls_&_Monitoring_–_Phoronix⠀⇛


                       Thanks to the reverse-engineering, open-source
                       community there has been mainline Linux driver
                       support for select NZXT all-in-one water cooling
                       solutions while for the upcoming Linux 5.17 kernel
                       is another new NZXT driver for some of their other
                       products.


                       Thanks to independent developer Aleksandr Mezin,
                       Linux 5.17 is slated to introduce the “nzxt-smart2″
                       driver as part of the kernel’s hardware monitoring
                       subsystem.


                # ⚓ Intel’s_Lead_Developer_Of_Their_Linux_Vulkan_Driver_Has
                  Left_The_Company_–_Phoronix [Ed: Part_of_a_broader_trend]⠀⇛


                       Coming as a surprise to end out the week is
                       confirmation that the lead developer and architect
                       for Intel’s Linux Vulkan driver has left the
                       company.


                       Jason Ekstrand who has been heavily involved with
                       Intel’s Vulkan open-source Linux driver announced
                       on Friday that he is leaving the company. Ekstrand
                       has been the “lead developer” of the Intel “ANV”
                       Mesa Vulkan driver since it was started with fellow
                       developers at the time like Kristian Hoegsberg.
                       Ekstrand has been instrumental to the success of
                       Intel’s open-source Linux Vulkan driver and
                       continued improvements.


                # ⚓ FUSE_Introducing_Per-File_DAX_Option_With_Linux_5.17_–
                  Phoronix⠀⇛


                       Last year with Linux 5.10 FUSE added DAX support
                       for use with VirtIO-FS. Like with DAX for other
                       file-systems, enabling this direct access mode
                       allows bypassing the page cache. For use-cases when
                       running on persistent memory like devices or
                       VirtIO, having this direct access to the storage
                       device can be beneficial for performance. With
                       Linux 5.17 FUSE is expanding the DAX support to
                       allow per-inode control as well.


                # § Graphics Stack⠀➾


                      # ⚓ AMD_P-State_CPU_Frequency_Control_Driver_Revised_A
                        6th_Time_–_Phoronix⠀⇛


                             The AMD P-State Linux driver is what their
                             engineers have been iterating through the
                             past number of months with cooperation from
                             Valve and other stakeholders.


                             Compared to ACPI CPUFreq as used currently
                             across AMD processors, the AMD-Pstate driver
                             for use on Zen 2 and newer processors makes
                             use of ACPI CPPC (Collaborative Processor
                             Performance Controls) for improving AMD CPU
                             efficiency on Linux by being able to make
                             more more informed and accurate performance
                             state decisions.


          o § Applications⠀➾


                # ⚓ Discover_the_best_VPNs_for_Android_in_2021_–_itsfoss.net⠀⇛


                       Surfing the Internet has never been as safe as it
                       is today, and yet there have never been as many
                       threats swarming the Internet as there are today,
                       not only for your security: also for your privacy.
                       Therefore, thinking about both security and
                       privacy, one of the most helpful ideas that you can
                       grab is to use a good VPN.


                # ⚓ VPN_battles:_NordVPN_review_from_a_Linuxer’s_perspective!
                  [Ed: Spam in "review" clothing again?]⠀⇛


          o § Instructionals/Technical⠀➾


                # ⚓ Find_Out_How_Long_it_Takes_To_Boot_Your_Linux_System_–
                  buildVirtual⠀⇛


                       Have you ever wondered how long it took your Linux
                       system to boot up? You may be looking to try to
                       speed up the time it takes for your Linux system to
                       be ready to use, or you may just be curious. Rather
                       than getting out a stopwatch, let’s take a look at
                       some Linux commands we can use to see how long it
                       took to boot up Linux.


                # ⚓ GNU_Linux_Debian_10_–_gcc_–_where_has_the_manpage_gone?_
                  (gcc-doc)_–_how_to_create_a_man_page_–_how_to_save_export
                  manpage_to_text_file⠀⇛


                # ⚓ Managing_dotfiles_with_GNU_Stow_|_Bastian_Venthur’s_Blog⠀⇛


                       Many developers manage their user-specific
                       application configuration – also known as dotfiles
                       – in a version control system such as git. This
                       allows for keeping track of changes and
                       synchronizing the dotfiles across different
                       machines. Searching on github, you’ll find
                       thousands of dotfile repositories.


                       As your dotfiles are sprinkled all over your home
                       directory, managing them in a single repository is
                       not trivial, i.e. how do you make sure that your
                       .bashrc, .tmux.conf, etc. that life in your dotfile
                       repository appear in the proper places in your home
                       directory? The most common solution is to use
                       symlinks so that the .tmux.conf in your home
                       directory is just a symlink pointing to the
                       appropriate file in your dotfile repository:


                # ⚓ M8_—_Drum_and_Base_–_Even_a_Stopped_Clock⠀⇛


                       I’ve also been learning the ropes of Blender’s
                       geometry nodes recently. While only scratching the
                       surface, I created this visualizer for the track.
                       The heavy lifting is done with baking the sound to
                       f-curves, which is then somewhat tweaked to
                       acceptable ranges with f-curve modifiers.


                # ⚓ How_to_install_Pop_OS_on_Raspberry_Pi_4⠀⇛


                       Pop!_OS is now available on the Raspberry Pi 4!
                       This guide will go over how you can set up the OS
                       on your Raspberry Pi 4. To get started, ensure you
                       have a speedy MicroSD Card.


                # ⚓ Deps_compiled_for_video_editor⠀⇛


                # ⚓ LiVES_video_editor_compiled⠀⇛


                       EasyOS, like the pups before, has tended to be
                       built with a large collection of applications. I
                       like to see an app to cater for every need, at
                       least for 95% of the users. Obviously there have to
                       be limits to what is builtin, but one app I reckon
                       would be nice to have is a video editor.


                # ⚓ How_to_Install_VMware_Tools_on_Kali_Linux_–_buildVirtual⠀⇛


                       If you are running Kali Linux on VMware Workstation
                       or on a ESXi host you should ensure that the
                       VMtools package is installed and working correctly.
                       Having the vmtools package installed brings a
                       number of improvements to the running of the
                       virtual machine, including helping with the
                       following…


                # ⚓ How_to_fix_Error_loading_servers_issue_on_ProtonVPN⠀⇛


                       In this tutorial you will learn how to fix the
                       error : “‘UnicodeDecodeError: ‘utf-8′ codec can’t
                       decode byte 0×82 in position 4: invalid start byte”


                       If you are getting this error when trying to open
                       the protonvpn app on Linux mint, this means you
                       cannot connect to servers, after some researching
                       for awhile I didn’t find the cause of error but i
                       managed to find the solution.


                       It seemed like a package or something got broken
                       when I updated the system and due to the update the
                       protonvpn gui wasn’t working anymore.


                # ⚓ Ubuntu_22.04_Disables_OS_Prober_by_Default,_Here’s_a
                  Workaround_–_OMG!_Ubuntu!⠀⇛


                       I bought a new ‘distro testing’ laptop in the Black
                       Friday sale last month (don’t get carried away, it
                       cost me £200 and a lot of headaches) but I only
                       installed Ubuntu 22.04 on it this weekend — and
                       instantly hit a snag.


                       See, normally when I install Ubuntu alongside
                       Windows as a dual-boot system Ubuntu will add the
                       GRUB boot loader — awesome — and populate that boot
                       loader with links to any other operating systems,
                       such as Windows (or technically boot into the
                       Windows boot manager) — also awesome.


                       Except, that no longer happens when installing
                       Ubuntu 22.04.


                       Instead, after I finished installing Jammy and
                       rebooted I could only boot Ubuntu. To boot Windows
                       I need to use the boot manager menu. While a limp
                       push of the F10 key isn’t exactly hard, it is less
                       than preferable.


                # ⚓ How_to_install_Gnome_Web_on_a_Chromebook⠀⇛


                       Today we are looking at how to install Gnome Web on
                       a Chromebook. Please follow the video/audio guide
                       as a tutorial where we explain the process step by
                       step and use the commands below.


                # ⚓ Open_source_file_sharing_with_this_Linux_tool_|
                  Opensource.com⠀⇛


                       In the early days of my Linux experience, I was the
                       technology director of a small PreK-12 school
                       district in the state of New York. Our technology
                       budget was always stretched to the limit. We were a
                       Windows 2000 Active Directory Domain, but we had
                       limited central server disk space and no teacher
                       home directories. In addition, we experienced a
                       dozen or so hard disk failures for staff computers.


                # ⚓ My_favorite_MyPaint_features_for_digital_painting_|
                  Opensource.com⠀⇛


                       I don’t practice drawing, so I don’t expect to be
                       able to draw well, but I do sometimes enjoy
                       drawing, regardless of skill. One application I use
                       when attempting to get some imagery out onto a
                       canvas is MyPaint, a digital paint application
                       focusing on a clean interface, appealing brushes
                       and materials, and ease of use. The ease of use
                       part is important for artists and chronic doodlers
                       like myself. When you sit down to do something, you
                       generally want to do the thing, not spend hours
                       learning new software or configuring a complex
                       application. MyPaint manages to make it more
                       comfortable to be in front of a blank canvas and
                       empowering to produce something beautiful.


                # ⚓ Forget_About_the_locate_Command,_plocate_is_a_Much_Faster
                  Alternative⠀⇛


                       plocate finds all files on the system matching the
                       given pattern. It is a locate based on posting
                       lists, giving much faster searches on a much
                       smaller index.


                       When you need to search for some files in Linux,
                       you might typically use find or locate commands.
                       So, now you have a new alternative called plocate.


                       plocate works by creating an inverted index over
                       trigrams (combinations of three bytes) in the
                       search strings, which allows it to rapidly narrow
                       down the set of candidates to a very small list,
                       instead of linearly scanning through every entry.


                       Named for the posting lists that inspired it,
                       plocate was written to be a drop-in replacement for
                       mlocate. While it can still use updatedb to create
                       its database, plocate can also use the plocate-
                       build utility to create an index.


                # ⚓ Using_the_chown_Command_to_Change_File_Ownership_in_Linux⠀⇛


                       In Linux, when a file is created, its ownership is
                       granted to the user who created it. However, there
                       will be situations or scenarios in which we may
                       have to give ownership to some other user.


                       We can do this by using the chown command, which
                       stands for change owner. Using this command, we can
                       change the ownership of a file and the directories
                       and symbolic links.


                       In this tutorial, we will learn to change the
                       ownership of files using the chown command.


                # ⚓ How_To_Install_MySQL_on_Fedora_35_–_idroot⠀⇛


                       In this tutorial, we will show you how to install
                       MySQL on Fedora 35. For those of you who didn’t
                       know, MySQL is an open-source relational database
                       management system.


          o § Games⠀➾


                # ⚓ Side-scrolling_Game_SuperTux_0.6.3_Beta_Adds_Swimming,_Wall
                  Jumping,_&_More_Features_|_UbuntuHandbook⠀⇛


                       2D jump’n’run game SuperTux released 0.6.3 Beta
                       recently with many exciting new features.


                       SuperTux is a free open-source side-scroller
                       inspired from the Super Mario Bros. Player may
                       control a penguin called Tux in game to run and
                       jump through multiple worlds, fighting off enemies,
                       and reclaim Penny.


                # ⚓ Xbox_One_Controller:_A_Perfected_Xbox_360_Gamepad [Ed: A
                  tad disappointing that a "Linux" blog would publish something
                  such as this, helping the company that's attacking Linux]⠀⇛


                       At home, I am mainly using Xbox360 gamepads (I must
                       have 5 of them) and a Dual Shock 4 with my Linux
                       PCs.


                # ⚓ Gameboy_Gets_Ridiculously_Good_Lens_|_Hackaday⠀⇛


                       How do you get better pictures from a 20+ year old
                       Game Boy Camera? How about marrying a DSLR lens to
                       it? That’s what [ConorSev] did and, honestly, the
                       results are better than you might expect as [John
                       Aldred] mentioned in his post about the topic. You
                       can check the camera out in the video below.


                       A 3D printed adapter lets you mount a Canon EF lens
                       to the Game Boy Camera, a trick that we’ve seen in
                       the past. [ConorSev] looked at the existing
                       adapters floating around, and came up with the
                       revised version you see here. There was still the
                       problem of actually getting the images off the
                       Camera cartridge, but luckily, this isn’t exactly
                       unexplored territory either.


          o § Desktop Environments/WMs⠀➾


                # § K Desktop Environment/KDE SC/Qt⠀➾


                      # ⚓ GCompris_2_arrives_with_new_activities_to_improve
                        mental_ability_–_itsfoss.net⠀⇛


                             The KDE project today announced the release
                             of GCompris 2.0, the new major version of the
                             educational entertainment software suite
                             aimed at children between the ages of 2 and
                             10. Its name comes from the French phrase
                             “J’ai compris”, which in Spanish means “I
                             have understood”.


                             As a development that falls under the KDE
                             umbrella, GCompris is free software, although
                             its license was changed from GPLv3 to AGPLv3
                             in March 2021. The suite has taken some
                             important turns throughout its history, since
                             initially It was built with GTK, C and Python
                             to pass in 2014 to Qt, QML and C ++ and to be
                             under the shelter of its current matrix. On
                             the other hand, in 2020 the versions for
                             Windows, macOS and Android became free, so
                             they began to be distributed under the same
                             conditions as the version for Linux.


                             Now covering what the suite itself offers at
                             the application level, GCompris provides more
                             than 170 educational activities and games.
                             According to the KDE project, “It is used by
                             teachers, parents and, most importantly, by
                             children from all over the world”, being able
                             to perform the function of “An accessory in
                             classrooms and at home” by giving “children
                             the opportunity to practice a wide range of
                             skills while having fun”.


                             GCompris 2.0 comes with some new games and
                             activities that are sure to come in handy for
                             kids during the Christmas holidays that are
                             just around the corner. The first new
                             activity is called Baby mouse (baby mouse)
                             and it’s aimed at teaching the little ones to
                             use a computer for the first time. Once
                             started, the user is presented with a
                             friendly environment with brightly colored
                             ducks in which they can use the mouse or a
                             touch screen to interact.


                             With Sort Numbers and Sort Letters, children
                             who already know the numbers and letters can
                             practice their ordering, while in Sort
                             Sentences Reading and grammar are practiced
                             by classifying the parts of sentences. With
                             the Positions activity it is possible to
                             practice reading comprehension and spatial
                             location.


                # § GNOME Desktop/GTK⠀➾


                      # ⚓ Sam_Thursfield:_Status_update,_19/12/2021⠀⇛


                             Its a time to be thankful for what you can
                             do, rather than be pissed off about things
                             that you can’t do because we’re in the 3rd
                             year of a global pandemic.


                             I made it home to Shropshire, in time to cast
                             an important vote, and to spend Christmas
                             with my folks… something I couldn’t do last
                             year.


                             Work involves a client with software
                             integration difficulties. Our goal is to
                             enable a Python 3 migration in the company,
                             which involves a tangle of dependencies in
                             various languages. The interesting aspect is
                             that we’re trialling BuildStream as the
                             solution. We know BuildStream can control the
                             mix of C/C++/Go/Java/etc. dependencies, in a
                             way which Python-only tools like virtualenv
                             cannot, and we hope it will be less friction
                             compared to introducing a fullblown packaging
                             system like DPKG. The project is challenging
                             for a number of reasons and I am not enjoying
                             working over VPN+SSH to another continent,
                             but I’m sure we will learn a lot.


          o § Distributions⠀➾


                # § Screenshots/Screencasts⠀➾


                      # ⚓ MakuluLinux_Shift_Next_Gen_is_Live_!⠀⇛


                             We have just made the next Gen of MakuluLinux
                             Shift Live, Please make sure to Read the
                             updated release notes and grab your copy
                             below, or from the Shift section above.


                # § Debian Family⠀➾


                      # ⚓ The_film_that_predicted_DebConf19:_Wild_Orchid,
                        1989⠀⇛


                             Within the trailer lasting barely two
                             minutes, we encounter ominous references to
                             the central themes of the DebConf19 Outreachy
                             tindernship scandal: a woman, her first
                             internship and first trip, coincidentally, in
                             Brazil. Men with power and money. Public
                             exhibition. Humiliation of a woman. This
                             could be a Debian Outreachy tindernship but
                             it is just a movie.


          o § Devices/Embedded⠀➾


                # § Open Hardware/Modding⠀➾


                      # ⚓ Tiny_Switch_Ornament_Plays_GIFs_With_An_ESP32_|
                        Hackaday⠀⇛


                             It constantly amazes us what we hackers can
                             build these days, (electronics shortages
                             aside) we have access to an incredible array
                             of parts, with specifications that only a few
                             years ago would be bank-breaking and longer
                             ago just fantasy. It’s nice to see people
                             building one-offs just for fun, in spite of
                             the current difficulties getting parts to
                             actually be delivered. For example, check out
                             this miniaturized Nintendo Switch created by
                             [scottbez1] that plays animated GIFs from an
                             SD card on tiny 1.14″ LCD display.


                      # ⚓ Simos_Xenitellis:_An_introduction_to_the_Wio
                        Terminal⠀⇛


                             The Wio Terminal is a microcontroller with
                             WiFi support. It compares with Arduino when
                             you add a WiFi Shield. Also, it compares well
                             with the ESP8266/ESP32 which are also
                             microcontrollers with built-in WiFi support.
                             For the end-user, all these can be programmed
                             using the Arduino IDE and MicroPython. That
                             is, you can choose between any of these
                             microcontrollers and the development
                             experience will be almost the same.


                             A microcontroller is used in embedded
                             systems. That is, electronic devices that
                             need a small computer to work, but do not
                             require this computer to run a full operating
                             system like Linux. The Raspberry Pi is an
                             example of a device that runs a full
                             operating system and can be added to
                             electronic devices that really need a full
                             operating system to work. In practical terms,
                             you can think of the microcontroller as a
                             very small computer that does not run Linux
                             but can run single programs that you develop,
                             using a special tool like the Arduino IDE.


                # § Mobile Systems/Mobile Applications⠀➾


                      # ⚓ Reolink_Go_Plus_4G_smart_security_camera_with_solar
                        panel_–_Unboxing_and_first_setup_–_CNX_Software⠀⇛


                      # ⚓ ZTE_Axon_30_5G_review:_A_smartphone_for_notch
                        haters⠀⇛


                      # ⚓ Best_Free_Android_Apps:_AntennaPod_–_podcast_manager
                        and_player_–_LinuxLinks⠀⇛


                      # ⚓ The_Best_Party_Games_for_Android_–_Spaceteam,_Triple-
                        Agent,_Gogogo!_and_More_–_Droid_Gamers⠀⇛


                      # ⚓ 10_new_Android_games_from_the_last_week:_The_best,
                        worst,_and_everything_in_between_(12/12/21-12/19/21)⠀⇛


                      # ⚓ This_app_lets_you_run_Android_Auto_on_a_Tesla_over
                        the_browser⠀⇛


                      # ⚓ Urgent_warning_issued_to_Android_users_over_glitch
                        affecting_911_calls⠀⇛


          o § Free, Libre, and Open Source Software⠀➾


                # ⚓ Best_Free_and_Open_Source_Alternative_to_Cisco_AnyConnect
                  SSL_VPN⠀⇛


                       Cisco Systems, Inc. is an American multinational
                       technology corporation that focuses on networking
                       hardware and software. It has over 75,000 employees
                       with its headquarters in San Jose, California.


                       Cisco has been participating in open source
                       development for almost 30 years including founding
                       projects like OpenDaylight, FD.io, VPP, PNDA, SNAS,
                       and OpenH264, and contributing to projects like
                       OPNFV, Kubernetes, OpenStack, Ansible, Chef,
                       Puppet, Maven, and many others.


                       Cisco has also been a key contributor to the Linux
                       kernel over the years, accounting for about 0.5% of
                       total kernel commits, and is a Platinum Member of
                       the Linux Foundation and Premium Sponsor of the
                       Open Source Initiative.


                # § Events⠀➾


                      # ⚓ OpenSpace_on_Digitization,_skills_supply_and_lifelong
                        learning⠀⇛


                             On 8th of this month I attended a full day
                             OpenSpace on “Digitalisering,
                             kompetensförsörjning och livslångt lärande”
                             organized by JobTechDev and Sunet. This was
                             the first in-person event for me after 2020
                             Nullcon in March. That brought in some extra
                             excitement. Then the night before I tried to
                             look for the place and to my surprise we were
                             having it in Internet Stiftelsen, The Swedish
                             Internet Foundation.


                             I managed to the reach the venue around 15
                             minutes before the event started and talked a
                             few people. At beginning we all sat in a
                             circular fashion and Leif & Greg (from
                             JobTechDev) started explaining the format and
                             the plan for the day. All in Swedish 🄸🄼🄰🄶🄴
                             🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇:P⦈  Though people moved into
                             English after Leif pointed out that I am the
                             only person in the room (we had 30+
                             participants) who neither speaks nor
                             understand Swedish.


                             [...]


                             During the discussion of Open Source, one
                             thing was super clear that all the people
                             present in the room (both developers and high
                             number of management folks) were all
                             convinced about writing and using Open Source
                             technologies. My organization, Sunet is
                             already into writing only Open Source
                             solutions mode. The rest of the orgs also
                             agreed that they should put that in the
                             organization policy and make sure that they
                             maintain proper Open Source projects. After
                             all we all are being paid by the government
                             using public money.


                # § FSF⠀➾


                      # § GNU Projects⠀➾


                            # ⚓ Jitter_is_now_GNU_Jitter⠀⇛


                                   I am happy to announce that my project
                                   Jitter has been officially accepted as
                                   part of the GNU Project.


                                   The new Jitter home page is https://
                                   www.gnu.org/software/jitter . The git
                                   repository is still at http://
                                   git.ageinghacker.net/jitter .


                # § Programming/Development⠀➾


                      # ⚓ The_Quickest_Way_to_Install_Node.js_on_Ubuntu⠀⇛


                             JavaScript is the most popular programming
                             language among software developers, for three
                             years in a row, according to the yearly
                             survey conducted by Stack Overflow.


                             This guide will take a look at how to install
                             Node.js, one of the core technologies that
                             has popularised the JavaScript language.
                             Node.js is a JavaScript runtime environment,
                             that allows you to create server-side or
                             backend JavaScript applications.


                      # § Perl/Raku⠀➾


                            # ⚓ Raku_Advent_Calendar:_Day_19_–_Let_it_Cro⠀⇛


                                   Ah, advent. That time of year when the
                                   shops are filled with the sound of
                                   Christmas songs – largely, the very
                                   same ones they played when I was a kid.
                                   They’re a bit corny, but the
                                   familiarity is somehow reassuring. And
                                   what better way to learn about this
                                   year’s new Cro features than through
                                   the words of the Christmas hits?


                                   [...]


                                   Cro offers improved latency out of the
                                   box for thanks to setting TCP_NODELAY
                                   automatically on sockets. This disables
                                   Nagle’s algorithm, which reduces the
                                   network traffic of applications that do
                                   many small writes by collecting
                                   multiple writes together to send at
                                   once. This makes sense in some
                                   situations, but less so in the typical
                                   web application, where the resulting
                                   increased latency of HTTP responses or
                                   WebSocket messages can make a web
                                   application feel a little less
                                   responsive.


                      # § Python⠀➾


                            # ⚓ Stock_Charts_Detection_Using_Image
                              Classification_Model_ResNet⠀⇛


                                   This tutorial explores image
                                   classification in PyTorch using state-
                                   of-the-art computer vision models. The
                                   dataset used in this tutorial will have
                                   3 classes that are very imbalanced. So,
                                   we will explore augmentation as a
                                   solution to the imbalance problem.


    * § Leftovers⠀➾


          o § Science⠀➾


                # ⚓ Your_Next_Oscilloscope_Might_Be_Optical_|_Hackaday⠀⇛


                       What’s better than a 100MHz scope? How about an
                       optical one? Researchers at the University of
                       Central Florida think that’s just the ticket, and
                       they’ve built an oscilloscope that can measure the
                       electric field of light. You can find the full
                       paper online.


                       Reading the electrical field of light is difficult
                       with traditional tools because of the very high
                       frequency involved. According to [Michael Chini],
                       who worked on the new instrument, the oscilloscope
                       can be as much as 10,000 times faster as a
                       conventional one.


          o § Hardware⠀➾


                # ⚓ OpenDog_Version_3_Is_Ready_To_Go_Walkies_|_Hackaday⠀⇛


                       We’ve been following [James Bruton]’s open dog
                       project for a little while now, and with his
                       considerable pace of work – pandemic or no pandemic
                       – development has been incredibly rapid. The latest
                       milestone is the public release of version 3
                       (Video, embedded below.) This upgrade to the system
                       adds 3D printed cycloidal gearboxes, removing the
                       previous belt drives. [James] had immense fun
                       tuning the motor controller parameters for these
                       and admits they’re not completely dialed in yet. He
                       notes that the wider gearbox body means that the
                       robots geometry needed to change a little, and the
                       previous belt-drive version may have a bit of an
                       edge, but he’s confident he can make it work (and
                       given his incredible previous robotics builds, we
                       totally believe he’ll nail it!)


                # ⚓ Restoring_A_Vintage_IBM_I/O_Tester_|_Hackaday⠀⇛


                       By now, [CuriousMarc] and his team of volunteers
                       are well versed in 1960s hardware restoration. So
                       when a vintage IBM I/O Tester came into their
                       possession, a full machine makeover was all but
                       inevitable.


                       The I/O Tester dates from around 1965, which
                       roughly coincides with the introduction of IBM’s
                       lauded System/360 computer mainframe. In addition
                       to the computer itself, business customers could
                       order a variety of peripherals with their computing
                       system. These included storage devices, printers,
                       additional operator consoles, and so on. Since
                       these peripherals shared the same I/O design, a
                       portable hardware testing rig was a sensible design
                       choice. One portable low-voltage tester could be
                       paired with any number of IBM peripherals, doing
                       away with the need to have unique debugging panels
                       on every piece of computing hardware.


                       Fast forward to the present day, and the IBM I/
                       O Tester looks positively antique with its
                       blinkenlight lamp panel and switches. To use the
                       tester, simply connect up one (or both) of its
                       chunky 104-pin connectors to your IBM peripheral of
                       choice, insert the accompanying paper overlay, and
                       voilà. Operators could then observe the status of
                       the many lamps to evaluate the inner digital
                       workings of the connected peripheral. Depending on
                       the connected hardware, the tester could reveal the
                       contents of data registers, printing status, disk
                       and tape transfer status, and probably much more.
                       The purpose of the tester’s ninety indicator lights
                       is completely dependent on the attached peripheral,
                       and the paired paper overlays are essential to
                       comprehend their meaning.


          o § Health/Nutrition/Agriculture⠀➾


                # ⚓ Across_the_World,_Covid_Anxiety_and_Depression_Take_Hold_–
                  The_New_York_Times⠀⇛


                       A recent cartoon in the French daily Le Monde
                       featured a bedraggled man arriving at a doctor’s
                       office for a Covid-19 vaccine. “I am here for the
                       fifth shot because of the third wave,” he says. “Or
                       vice versa.”


                       His bewilderment as France suffers its fifth wave
                       of the pandemic, with cases of the Delta variant
                       rising sharply along with Omicron anxiety, captured
                       a mood of exhaustion and simmering anger across the
                       world two years after the deadly virus began to
                       spread in China.


                       Uncertainty bedevils plans. Panic spreads in an
                       instant even if, as with the Omicron variant, the
                       extent of the threat is not yet known. Vaccines
                       look like deliverance until they seem a little less
                       than that. National responses diverge with no
                       discernible logic. Anxiety and depression spread.
                       So do loneliness and screen fatigue. The feeling
                       grows that the Covid era will go on for years, like
                       plagues of old.


                # ⚓ Pfizer_to_allow_other_companies_to_make_its_COVID-19_pill
                  [Ed: The US taxpayer paid for the R&D and we know nothing
                  about the efficacy about this product (they already lied
                  about the efficacy of their vaccines)]⠀⇛


                       Drugmaker Pfizer Inc. has signed a deal with a
                       U.N.-backed group to allow other manufacturers to
                       make its experimental COVID-19 pill, a move that
                       could make the treatment available to more than
                       half of the world’s population.


                       In a statement issued Tuesday, Pfizer said it would
                       grant a license for the antiviral pill to the
                       Geneva-based Medicines Patent Pool, which would let
                       generic drug companies produce the pill for use in
                       95 countries, making up about 53 per cent of the
                       world’s population.


          o § Integrity/Availability⠀➾


                # § Proprietary⠀➾


                      # § Security⠀➾


                            # ⚓ Security_News_This_Week:_Buckle_Up_for_More
                              Log4j_Madness⠀⇛


                                   IT FEELS LIKE the world has a lot of
                                   Pandora’s boxes open at once right now.
                                   Last week another crisis came into view
                                   with disclosure of a vulnerability in
                                   the widely used open source Apache
                                   logging library Log4j. Since then,
                                   system administrators, incident
                                   responders, and governments have been
                                   scrambling to install patches and
                                   reduce the threat. The bug is simple
                                   for attackers to exploit and can lead
                                   to full server takeover. Patching is on
                                   the rise, but Apache has had to release
                                   additional fixes that now must be
                                   installed. After some preliminary
                                   probing and exploitation from attackers
                                   around the world, defenders are bracing
                                   for a brutal next wave. And they say
                                   that vulnerable systems will lurk in
                                   networks for years, just waiting to be
                                   discovered and exploited.


                                   Meanwhile, researchers put the
                                   surveillance-for-hire industry on blast
                                   this week as Meta took down
                                   infrastructure on its platforms from
                                   seven companies that had targeted more
                                   than 50,000 of the company’s users and
                                   others. And Google’s Project Zero did a
                                   deep technical analysis of NSO Group’s
                                   ForcedEntry iOS exploit, underscoring
                                   just how sophisticated a private
                                   organization’s hacking tools can be.
                                   WIRED also took a look at growth
                                   tactics of the world’s largest deepfake
                                   abuse site that uses AI to generate
                                   false nude images.


                                   With all of this targeted hacking and
                                   misinformation floating around, check
                                   out WIRED’s guide to defending yourself
                                   against “smishing” or SMS phishing
                                   attacks deployed by everyone from the
                                   most elite hackers down to run-of-the-
                                   mill spammers.


                                   And there’s more. Each week we round up
                                   all the security news WIRED didn’t
                                   cover in depth. Click on the headlines
                                   to read the full stories.


                            # § Privacy/Surveillance⠀➾


                                  # ⚓ New_delivery_rhythm_for_FOSS_Patents
                                    emails:_post_by_post,_no_longer_a_daily
                                    digest [Ed: My suggestion to Florian
                                    Mueller is, don't use those spying
                                    disservices at all; better yet, get off
                                    Google (Gulag) as they're getting worse
                                    over time; don't wait till it's too late]⠀⇛


                                         Many of you follow my blog by
                                         means of an email subscription to
                                         new posts. I once had a
                                         conversation with a reader who
                                         had even forgotten that it’s
                                         actually a blog, i.e., a website,
                                         and thought it was just an email
                                         newsletter 🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇:-
                                         )⦈


                                         In the summer I had to switch
                                         from FeedBurner, whose email
                                         notification service Google
                                         unfortunately discontinued, to
                                         Follow.it.


                                         [...]


                                         Single-post emails would have
                                         cluttered people’s mailboxes in
                                         the first few years of FOSS
                                         Patents, when there were
                                         sometimes five or six posts on a
                                         given day at the height of the
                                         “smartphone patent wars.” Now I
                                         typically do only one post on a
                                         given day, sometimes two, and
                                         only rarely three or more.


                                  # ⚓ Amazon_doorbell_that_uses_a_recognition
                                    system_to_remember_callers_branded
                                    ‘worrying’ [Ed: This is evil not just
                                    because of the ridiculously nonsensical
                                    patents]⠀⇛


                                         Tech giant has been granted
                                         patent for doorbell that
                                         remembers regular callers and
                                         alerts residents when a stranger
                                         is approaching but privacy
                                         campaigners see it is a worrying
                                         development


                                         [...]


                                  # ⚓ Amazon_Ring_patents_dystopian_doorbell
                                    camera_that_identifies_people_by_their_skin
                                    texture_and_odor [Ed: Ring devices have
                                    long been something that ought to be
                                    illegal, with legal action taken against
                                    people who deploy them without permit]⠀⇛


                                         AMAZON’s doorbell system, Ring,
                                         has just secured 17 new patents
                                         and some of the features have
                                         privacy campaigners worried.


                                         Ring’s tentative new features
                                         would employ artificial
                                         intelligence (AI) and facial
                                         recognition systems to identify
                                         strangers and perform other tasks
                                         that some find dystopian.


                                  # ⚓ Apple_patent_reveals_new_privacy_feature
                                    to_show_iPhone_content_only_through_special
                                    glasses [Ed: Humour is not dead; Apple and
                                    privacy -- yes, NSA PRISM member that
                                    treats all its customers as pedophiles by
                                    default to justify spying on their files]⠀⇛


                                         The US Patent & Trademark Office
                                         this week published a new patent
                                         filed by Apple that reveals a
                                         privacy feature designed to show
                                         iPhone contents only through
                                         special glasses, so that only the
                                         owner of the phone can see what’s
                                         on the screen.


                                         As reported by Patently Apple,
                                         the patent application refers to
                                         a system that can display
                                         “vision-corrected graphical
                                         outputs and standard graphical
                                         outputs on an electronic device.”


          o § Defence/Aggression⠀➾


                # ⚓ Iran_Agrees_to_Replace_Cameras_at_Nuclear_Site_but_Blocks
                  Images⠀⇛


                       Faced with a potential vote of censure by the board
                       of the International Atomic Energy Agency, the
                       nuclear watchdog of the United Nations, Iran agreed
                       Wednesday to replace surveillance cameras at a key
                       site that manufactures centrifuges.


                       But Iran continues to block United Nations
                       inspectors from viewing the video those cameras
                       produce, and from replacing the full memory cards
                       in cameras at other sites.


                       Iran’s refusal to grant the United Nations
                       inspectors full access has further complicated
                       talks in Vienna aimed at trying to restore the 2015
                       Iran nuclear deal, leaving the negotiators without
                       a clear and complete assessment of Iran’s nuclear
                       program. European negotiators said this week that
                       the talks were stalled and that time was running
                       out.


          o § AstroTurf/Lobbying/Politics⠀➾


                # ⚓ Fading_dreams_of_Minsk_and_Maastricht [Ed: Lowering the
                  standards of the EU for the sake of money through domination,
                  with patents among the tools]⠀⇛


                       Failure to overcome east-west divisions is the key
                       reason why Europe has not become a true global
                       player. In the last 30 years Europe has often been
                       subservient to Washington policies. Europe’s
                       interventions to end genocide in ex-Yugoslavia led
                       to President Bill Clinton’s Dayton agreement which
                       finally ended the conflict. In policies over the
                       euro, trade, banking and financial regulation and
                       relations with China, Europe has frequently had to
                       play second fiddle to America.


                       The present crises are more likely to prolong than
                       end disunity. The Covid-19 pandemic has been
                       sufficiently virulent to unhinge economic growth
                       and social cohesion. But it has not been strong
                       enough to generate a unified European response. The
                       most important offspring of Maastricht, the
                       European Central Bank, born in 1998, facing much
                       higher inflation than expected, must decide a post-
                       Covid-19 strategy for asset purchases and (still
                       negative) interest rates. This is not the Europe
                       that the architects of Maastricht and Minsk had in
                       mind. There is still the possibility of a
                       benevolent European outcome – based on successful
                       implementation of Covid-19 vaccination strategies,
                       an ebbing of east-west tension over Ukraine and
                       inspired economic leadership – to make the best of
                       low interest rates and the EU’s Next Generation
                       funding programme. To get there will require hard
                       work, statesmanship and a necessary portion of good
                       fortune.


          o § Digital Restrictions (DRM)⠀➾


                # ⚓ When_Does_Car_Hacking_Become_“Tampering”?_The_British
                  Government_Seeks_Guidance_|_Hackaday⠀⇛


                       When a government decides to take a look at your
                       particular field of experimentation, it’s never
                       necessarily a cause for rejoicing, as British motor
                       vehicle enthusiasts are finding out through a UK
                       Government consultation. Titled “Future of
                       transport regulatory review: modernising vehicle
                       standards“, the document explains that it is part
                       of the process of re-adopting under UK law areas
                       which have previously been governed by the European
                       Union. Of particular interest is the section
                       “Tackling tampering”, which promises a new set of
                       offences for “tampering with a system, part or
                       component of a vehicle intended or adapted to be
                       used on a road“.


                       They go into detail as to the nature of the
                       offences, which seem to relate to the production of
                       devices designed to negate the safety or
                       environmental features of the car. They’re at pains
                       to say that they have no wish to target the
                       legitimate car modification world, for example in
                       motorsport or restoration, but it’s easy to see how
                       a car hacker might inadvertently fall foul of any
                       new rules. It’s worried the enthusiasts enough that
                       a petition has been launched on the UK
                       parliamentary petition site, making the point that
                       the existing yearly MOT roadworthiness test should
                       fulfill the function of taking any illegal vehicles
                       off the road.


          o § Monopolies⠀➾


                # ⚓ Odd_as_it_may_seem,_the_name_of_that_Alium_patent_pool
                  indeed_means_‘garlic’_in_Latin:_even_with_a_single_L⠀⇛


                       There also is a Wikipedia entry for an ancient city
                       named “Alium” as the Latin translation of the Greek
                       name “Alion.” Even Wikipedia doesn’t have much to
                       say about that city other than it got mentioned in
                       a couple of historical documents. Since it was a
                       Greek city, the endonym is Alion, and Alium is
                       merely an exonym that happens to be a homonym of
                       “garlic.” Place names can have funny meanings,
                       which is why a certain Upper Austrian town was
                       renamed “Fugging” earlier this year, greatly
                       reducing the number of selfies taken before the
                       place name sign.


                       I don’t know why the patent pool was named “garlic”
                       in Latin: maybe its founders didn’t care to perform
                       some due diligence on the chosen name (LMGTFY),
                       which is not as critical as technical essentiality
                       checks, or there is a hidden meaning there and they
                       like spaghetti aglio e olio or they’ll eventually
                       relocate to Gilroy, CA, the Garlic Capital of the
                       World where they even serve garlic ice cream–which
                       is presumably not protected by a manufacturing
                       patent licensed by MPEG LA or challenged by Unified
                       Patents before the PTAB.


                # ⚓ The_SPC_alphabet:_Are_combination_product_SPCs_precluded_by
                  Article_3(a),_(c)_and/or_(d)? [Ed: AstraZeneca shilling a
                  bizarre system for monopolies 'on steroids'; the public
                  stands to gain nothing from SPCs]⠀⇛


                       Article 3 of the SPC Regulation is provided below
                       (*) for reference. Article 3(d) states that an SPC
                       must be based on “the first marketing
                       authorisation” for the product. In Santen (C-673/
                       18), the CJEU interpreted Article 3(d) as ruling
                       out the possibility of an SPC for a product based
                       on a second marketing authorisation of any form,
                       regardless of whether the second authorization was
                       for a new formulation, route of administration or
                       indication.


                       Given that many combination products will be based
                       on monotherapies that have been previously
                       approved, it was thought that the courts would
                       interpret Santen as ruling out SPCs for the
                       majority of combination therapies. However, in a
                       decision of the Irish Court of Appeal in Merck v
                       Clonmel [2021] IECA 54, an SPC for a combination
                       product INEGY (ezetimibe and simvastatin) was found
                       not to contravene Article 3(d). This was despite
                       there having been a previous approval for one of
                       the active ingredients, ezetimibe (EZETROL), used
                       in the combination. The decision therefore raised
                       questions over the applicability of Santen and
                       Article 3(d) to combination products (IPKat).
                       However, the SPC was nonetheless found invalid
                       under Article 3(a).


                       [...]


                       The continuance of conflicting decisions from the
                       national courts on all three Articles (a), (c) and
                       (d), put pay to any expectation that the decisions
                       in Santen and Royalty Pharma were the end of the
                       matter. Central to the current disputes surrounding
                       the interpretation of Article 3 is whether the same
                       definition of product should be used throughout.
                       Particularly, can the decision of the CJEU on the
                       interpretation of Articles 3(a) and (d) be applied
                       to Article 3(c)?


                       Whilst not the subject of the latest CJEU referral,
                       there also still seems to be a need for
                       clarification on how Royalty Pharma should be
                       applied to combination products. Particularly, are
                       the decisions of the Irish and French courts to
                       invalidate an SPC based on Article 3(a) in line
                       with the decision in Royalty Pharma that it is not
                       the inventive concept that matters but whether a
                       product is “specifically identified” in the patent?


                       Clarification of the case law on all of these
                       questions is hampered by the interaction with the
                       separate sub-provisions of Article 3. If a SPC for
                       a combination product cannot be clearly invalidated
                       with one sub-provision, it often seems that another
                       sub-provision will often do as well.


                # ⚓ Indian_police’s_low_IP_awareness_hinders_criminal_action:
                  counsel [Ed: Robber barons in India think they can
                  misappropriate cops and turn them into their monopoly (so-
                  called 'IP') enforcers, vigilantes. Insane. We're meant to
                  have police forces to keep the public safe (sometimes from
                  oligarchy), not to keep oligarchy safe from a rightly-upset
                  populations. Of course what the laws say in paper isn't
                  what's being implemented.]⠀⇛


                       Counsel say criminal actions have an edge over
                       civil actions, but police inaction and procedural
                       challenges often cause them to opt for civil
                       infringement suits instead


                # ⚓ Jury’s_out_on_‘creative’_alliance_from_LATAM_e-commerce
                  king [Ed: Monopolies enforced at whose expense? These
                  mechanisms are not even effective, let alone cost-
                  effective.]⠀⇛


                       In-house and law firm counsel say Mercado Libre is
                       more engaged than others on counterfeiting, but
                       that measures such as strict ID checks must come
                       next


                # ⚓ Robot_S_A_:_Multilink_technology_acquires_its_first_patent
                  in_the_United_States [Ed: A company with just a single US
                  patent has fallen for the illusion that this system protects
                  anything but large corporations that form cartels by cross-
                  licensing]⠀⇛


                       The first American patent for Multilink technology
                       consists of an automation device for mounting on a
                       DIN rail, which separates the communication module
                       from the application module.


                # ⚓ Africa_IP_highlights_2021_#1:_The_copyright_field⠀⇛


                       It’s December and time for what is now an annual
                       ritual for this Africa Correspondent – The Africa
                       IP Highlights! The Africa IP Highlights is an
                       initiative of this Kat and is a series of posts put
                       together to highlight some of the key developments
                       in IP in Africa each year. Interested readers can
                       find the Africa IP Highlights 2020, here.


                # ⚓ Africa_IP_Highlights_#2:_The_trademarks_arena⠀⇛


                       Yesterday, it was all about key developments in the
                       copyright field in the Africa IP Highlights 2021 –
                       the result of collaboration between myself and
                       several IP practitioners and researchers across
                       Africa: Caroline Wanjiru Muchiri (Centre for IP and
                       IT Law, Strathmore University, Kenya); Ekene Chuks-
                       Okeke (Banwo & Ighodalo, Nigeria); Marius Schneider
                       and Nora Ho Tu Nam (IPvocate Africa, Mauritius);
                       Ruth Mulenga Sinkala (PhD Candidate, University of
                       Cape Town), Vanessa Ferguson, Sibongile Dee and
                       Regardt van der Merwe (Von Seidels, South Africa).


                # ⚓ Africa_IP_Highlights_#3:_Patents_and_reforms_in_IP_policy,
                  legislation_and_administration⠀⇛


                       This post is the third and final installment in the
                       “Africa IP Highlights 2021 series” of posts
                       highlighting some of the key developments in IP in
                       Africa in 2021. The first 2 posts covered copyright
                       and trade marks.


                       As previously stated, the series is the result of
                       collaboration between myself and several IP
                       practitioners and researchers across Africa:
                       Caroline Wanjiru Muchiri (Centre for IP and IT Law,
                       Strathmore University, Kenya); Ekene Chuks-Okeke
                       (Banwo & Ighodalo, Nigeria); Marius Schneider and
                       Nora Ho Tu Nam (IPvocate Africa, Mauritius); Ruth
                       Mulenga Sinkala (PhD Candidate, University of Cape
                       Town), Vanessa Ferguson, Sibongile Dee and Regardt
                       van der Merwe (Von Seidels, South Africa).


                # ⚓ KOL366_|_NFTS,_Soho_Forum_Debate,_Intellectual_Property,
                  Etc._on_Repeal_the_20th_Century⠀⇛


                       This is my appearance on the Repeal the 20th
                       Century podcast (Youtube channel). We discussed my
                       IP debate at the Soho Forum, the basic case against
                       IP (both natural rights/Lockean and utilitarian),
                       problems with both, problems with Locke’s proto-
                       Marxian labor theory of property, patent,
                       copyright, and trademark, defamation, plagiarism,
                       attribution, fraud, property rights in “value,” and
                       “ownership” of NFTs and bitcoin.


                # ⚓ Practicable_tips_for_trade_secret_protection_during
                  litigation_in_Germany⠀⇛


                       The Trade Secret Act (GeschGehG) covers information
                       that has a certain economic value, such as profit
                       and sales figures, but also technical know-how.
                       According to Sec. 2 No. 1 GeschGehG, this
                       information is only protected as business secrets
                       as long as it is, firstly, not generally known or
                       readily accessible, secondly, is the subject of the
                       circumstances according to appropriate
                       confidentiality measures and, thirdly, a legitimate
                       interest in the secrecy exists.


                       [...]


                       In copyright law, on the other hand, it can only be
                       proven by submitting the source code to prove that
                       software does not infringe the copyright.


                # § Patents⠀➾


                      # ⚓ The_Intellectual_Property_Office_of_the_United
                        Kingdom_Call_For_Opinions_on_Standard_Essential_Patents
                        [Ed: Of course the patent maximalists with big stakes
                        in the outcome will stuff/stack the boxes and buy their
                        policy, just like they 'buy' UK-IPO]⠀⇛


                             The Intellectual Property Office has
                             published a Call for views on Standard
                             Essential Patents (SEPs). https://www.gov.uk/
                             government/consultations/standard-essential-
                             patents-and-innovation-call-for-views


                             The purpose of the call for views is to allow
                             the UK Government to better understand
                             whether the current SEPs framework encourages
                             innovation and effectively promotes
                             competition in markets, or whether there are
                             any barriers to innovation and competition.
                             It will establish whether government
                             intervention is required and understand what
                             intervention could look like.


                      # ⚓ US_Department_of_Justice_Seeks_Public_Comments_on
                        Draft_SEPs_and_FRAND_Policy_Statement
                        ⠀⇛


                             The US Department of Justice, Antitrust
                             Division is seeking public comments regarding
                             a new draft policy statement regarding SEPs
                             and FRAND.


                      # ⚓ Plausibility_–_EPO_stays_proceedings_in_view_of
                        Enlarged_Board_Referral [Ed: Conspicuously missing is
                        the mention of the massive controversy, as this
                        Enlarged Board lacks autonomy and is basically_an
                        invalid_patent_tribunal_at_this_point]⠀⇛


                             The European Patent Office has announced a
                             stay of all examination/opposition
                             proceedings involving applications/patents in
                             which the assessment of inventive step is
                             exclusively based on evidence that was not
                             publicly available before the filing date,
                             and in which the decision depends entirely on
                             the outcome of Referral G2/21 (Plausibility),
                             until after the Enlarged Board has issued its
                             decision.


                             The issue of “Plausibility” has become a hot
                             topic at the EPO. It can be relevant to both
                             sufficiency of disclosure and inventive step.


                             In the matter considered in T116/18(relating
                             to EP 2 484 209), the patent in question
                             included data showing a synergistic effect of
                             insecticidal compounds against two species of
                             moth.The Opponent submitted evidence that
                             compounds falling within the scope of the
                             claim did not, in fact, have synergistic
                             effect against one of those species.The
                             Patentee then tried to rely upon post-filed
                             evidence demonstrating a synergistic effect
                             against a third species of moth in support of
                             inventive step.


                      # ⚓ Thinking_positive [Ed: Patent litigation fanatics
                        don't let a raging pandemic and poverty slow them down;
                        they're as aggressive, dishonest, and exploitative as
                        ever]⠀⇛


                             Some IP lawyers feared Brexit and Covid-19
                             would be bad for business. They could hardly
                             have been more wrong


                      # ⚓ Christmas_is_coming_for_the_UPC_provisional
                        application_period [Ed: Convicted corrupt firm Marks &
                        Clerk lies about the UPC to sell a dud; the_UPCA_isn’t
                        legal_and_the_UPC_is_promoted_based_on_lies; Paid-for
                        lies]⠀⇛


                             As announced by the European Patent Office,
                             Austria has completed its ratification
                             process for the Protocol on Provisional
                             Application of the Unified Patent Court
                             Agreement. Once Austria deposits its
                             instrument of ratification, the provisional
                             application period will start, allowing the
                             important final steps required to create a
                             fully-functioning court to be completed,
                             including the recruitment and training of the
                             technical and legal judges, and the
                             completion of the case management IT system.


                      # ⚓ Judge_rejects_latest_attack_on_PTAB_discretionary
                        denials,_but_other_challenges_loom [Ed: What
                        challenges? They’re been trying for over 7 years and
                        got nowhere, creating_phony_controversies_to_protect
                        fake_patents]⠀⇛


                             District court hands setback to NHK-Fintiv
                             opponents, including Apple and Google, but
                             Big Tech is also seeking to undo the Iancu
                             policy on Capitol Hill


                      # ⚓ IP,_contested_technologies_and_the_freedom_to_grow
                        [Ed: Pushing meaningless lies and misnomers to falsely
                        associate monopolies with "growth" (it does the exactly
                        opposite)]⠀⇛


                             Unfortunately, many in the technology
                             industries often start with a misguided
                             mindset about what intellectual property
                             represents.


                      # ⚓ The_Antitruster⠀⇛


                             DOJ Proposes New Guidelines on Standard
                             Essential Patents (SEPs). On December 6, the
                             DOJ, the US Patent and Trademark Office, and
                             the National Institute of Standards and
                             Technology issued a Draft Statement on
                             Licensing Negotiations and Remedies for
                             Standards-Essential Patents Subject to
                             Voluntary F/RAND Commitments. The draft
                             statement aims to revise a similarly titled
                             statement from 2019 that one DOJ official
                             observed “has been criticized as favoring
                             patent holders and promoting the use of
                             injunctions or ITC exclusion orders to remedy
                             SEP infringement.” The draft statement says
                             that injunctive relief is rarely an
                             appropriate remedy for resolving SEP disputes
                             and provides guidance for parties on engaging
                             in good-faith negotiations over a F/RAND
                             license. Additionally, the draft statement
                             says that adding conditions to SEP licenses
                             “may also raise antitrust concerns.” This
                             marks a notable change in direction from the
                             2019 statement, which deemphasized the
                             applicability of antitrust law in F/RAND
                             disputes. The DOJ has requested comments on
                             the draft statement by February 4, 2022.


                      # ⚓ Sen._Tillis_Writes_to_U.S._Trade_Representative_
                        (Again)_Regarding_TRIPS_Waiver [Ed: Sociopath Sen.
                        Tillis, fronting for the patent cartel as usual, wants
                        to kill millions of human beings by maintaining
                        monopolies on vaccines etc.]⠀⇛


                             Earlier this month, Sen. Thom Tillis (R-NC),
                             the Ranking Member of the Subcommittee on
                             Intellectual Property of the Senate Committee
                             of the Judiciary, wrote to United States
                             Trade Representative Katherine C. Tai to
                             express his opposition, yet again, to the
                             Biden Administration’s support for a proposal
                             by India and South Africa to waive certain
                             provisions of the World Trade Organization
                             (WTO) Agreement on Trade-Related Aspects of
                             Intellectual Property Rights (TRIPS
                             Agreement) in relation to the prevention,
                             containment, or treatment of COVID-19. In
                             Sen. Tillis’ letter, which was his fifth
                             letter to the U.S. Trade Representative, the
                             Senator called the Administration’s support
                             for waiving international obligations under
                             the TRIPS Agreement “disastrous” (using that
                             word three times in the two-page letter).


                      # ⚓ Acer_sues_Volkswagen_over_handful_of_4G_patents,
                        decries_VW’s_hold-out_tactics_against_Avanci_including
                        ‘licensing_negotiation_groups’ [Ed: Florian Mueller
                        treats Microsoft’s_patent_troll_Intellectual_Ventures
                        with its self-fulfilling prophecy like a thing]⠀⇛


                             Intellectual Ventures predicted an “IP
                             reckoning” for the automotive industry and
                             did its part to turn this into a self-
                             fulfilling prophecy (by suing GM, Toyota, and
                             Honda). Just yesterday I reported on Sisvel
                             v. Ford, and now I’ve become aware of the
                             latest SEP enforcement action against a car
                             maker: Acer, a Taiwanese device maker known
                             to be a very reasonable patent holder (as
                             that company is on the receiving end of
                             patent suits all the time), is tired of
                             Volkswagen’s hold-out tactics vis-à-vis the
                             Avanci 4G patent pool that offers a one-stop
                             license to dozens of SEP portfolios. Acer has
                             brought a patent infringement complaint
                             against VW in the Eastern District of
                             Virigina…


                      # ⚓ United_States_Intellectual_Property_Organization_
                        (USIPO) [Ed: Patent litigation fanatic Dennis Crouch
                        (funded by litigation profiteers) as megaphone of Sen.
                        Thom Tillis, who is the shill for low-quality patents
                        and lots more litigation (follow the money!)]⠀⇛


                             I have written a handful of posts over the
                             years suggesting a merger of the USPTO and
                             Copyright Office to form a United States
                             Intellectual Property Organization (USIPO).
                             The current fractured structure means that we
                             lack a coherent administrative approach to
                             treatment of the various IP regimes, even
                             though they obviously overlap in very
                             important ways. Further, although trade
                             secrets are increasingly important to US
                             industry, no federal agency is providing any
                             oversight or guidance. The political
                             difficulty here, I believe, is that major
                             copyright industry insiders feel that they
                             have captured the copyright office and so are
                             concerned that a transformation would harm
                             their lobbying position.


                      # ⚓ Qatent_–_AI_Generated_Applications [Ed: Patent
                        fanatics have gone crazy, decided to pretend not to
                        know what the patent system actually exists for in the
                        first place]⠀⇛


                             I expect that most folks won’t be satisfied,
                             but in many cases it might be sufficient.
                             And, if the technology is sufficiently
                             mainstream, it suggests that the patent
                             document actually needs less disclosure.


                      # ⚓ The_people_vs_AI:_can_a_machine_own_intellectual
                        property? [Ed: There is no such thing as "intellectual
                        property" and giving fiction to another fiction, "Hey
                        Hi", is making one joke on top of another]⠀⇛


                             The question is dividing opinion among the
                             experts, with potentially serious
                             consequences for the future of artificial
                             intelligence and computing innovation


                      # ⚓ Sisvel_becomes_third_Avanci_licensor_to_sue_Ford
                        Motor_Company_over_cellular_standard-essential_patents
                        [Ed: Patent trolls have become a thing in Europe]⠀⇛


                             The ink isn’t dry yet on the Biden
                             Administration’s draft policy statement on
                             standard-essential patent (SEP) enforcement,
                             and an American industrial icon is already
                             facing yet another SEP infringement lawsuit
                             as Ford Motor Company got slapped yesterday
                             with a complaint by Italian (but globally
                             present) licensing firm Sisvel in the
                             District of Delaware (this post continues
                             below the document)…


                      # ⚓ UP_&_UPC:_latest_update_as_Austria_progresses_towards
                        ratification_of_PAP [Ed: This is entirely_unlawful_and
                        void_without_the_UK]⠀⇛


                             This is a complex and ever-evolving area of
                             patent law that our UP and UPC experts
                             continue to monitor. We are keeping a close
                             eye on developments and we will provide
                             further advice and updates as the situation
                             changes and in the run up to the commencement
                             of the new system.


                      # ⚓ <$2,000_for_Xperi_entity_Rovi_Guides_prior_art/a>⠀⇛


                             On December 14, 2021, Unified Patents added a
                             new PATROLL contest, with a $2,000 cash
                             prize, seeking prior art on at least claim 1
                             of U.S. Patent 11,012,720. The patent is
                             owned by Rovi Guides, Inc., an NPE and
                             subsidiary of Xperi Holding Corporation. The
                             ’720 patent generally relates to providing a
                             buffer time prior to deletion of a media
                             content item.


                      # ⚓ Bolt_files_patent_for_new_tandem_riding_prevention
                        system_for_scooters [Ed: Misses the point that EPO
                        nowadays grants_lots_of_fake_patents]⠀⇛


                             Bolt, the largest scooter operator in Europe,
                             has filed a patent for its new tandem riding
                             prevention system – the first of its kind in
                             the world – in bid to improve industry safety
                             standards for scooters. Bolt’s patent
                             submission for the system has now been
                             accepted by the European Patent Office, and
                             if awarded it will be valid in 154 countries.


                      # ⚓ $2,000_for_Buffalo_Patents_prior_art⠀⇛


                             On December 10, 2021, Unified Patents added a
                             new PATROLL contest, with a $2,000 cash
                             prize, seeking prior art on at least claim 1
                             of U.S. Patent 7,187,670. The patent is owned
                             by Buffalo Patents, an NPE. The ’670 patent
                             generally relates to a communication terminal
                             for Internet telephony. The patent is being
                             asserted against ZTE, HTC, TCL, Coolpad
                             Group, and OnePlus.


                      # ⚓ R.J._Reynolds_settles_e-cigarette_patent_dispute
                        shortly_before_trial [Ed: Are patents a cancer? Are
                        there patents on cancer? For cancer-causing businesses?
                        Cui bono?]⠀⇛


                             R.J. Reynolds has settled an e-cigarette
                             maker’s claims that RJR’s Vuse line copied
                             its technology four days before a trial was
                             slated to begin, according to a Thursday
                             filing in North Carolina federal court.


                             U.S. District Judge Catherine Eagles found in
                             May that RJR’s products infringed parts of
                             two Fuma patents. A jury in Greensboro, N.C.,
                             was set to consider on Monday whether RJR
                             infringed additional parts of one of the
                             patents, whether the patents were valid, and
                             what damages RJR owed, among other things.


                             Fuma sued Winston-Salem, N.C.-based RJR in
                             2019 for infringing patents related to an e-
                             cigarette design with a cartridge and power
                             source. The complaint said RJR copied Medina,
                             Ohio-based Fuma’s design after meeting with
                             Fuma about its e-cigarette technology in
                             2010.


                      # ⚓ Three_new_PPAC_Members:_Charles_Duan,_Suzanne
                        Harrison,_and_Heidi_Nebel⠀⇛


                             The Secretary of Commerce has announced three
                             new members of the USPTO’s Patent Public
                             Advisory Committee (PPAC): Charles Duan,
                             Suzanne Harrison, and Heidi S. Nebel.
                             Congratulations! All three of these
                             individuals care deeply about improving the
                             patent system, and now have an official seat
                             at the table.


                      # ⚓ Pepsi_plant_revocation_made_for_lax_prosecution_not
                        public_interest [Ed: No, Pepsi, you cannot ‘own’_plants
                        and maybe RMS should quit treating you as a valid
                        alternative to Coke]⠀⇛


                             Counsel share their views on the revocation
                             of PepsiCo’s potato variety used in Lay’s
                             chips, including what the edict might mean
                             for foreign innovators in India


                      # ⚓ Planned_introduction_of_the_new_Polish_Act_on
                        Industrial_Property_Law [Ed: Poland goes its own way,
                        seeing that UPC isn’t useful and would certainly be
                        rejected, along with the EPO that’s trying to ratify
                        its gross_violations_of_the_law; Team UPC has nothing
                        of substance to show, so this past week was just
                        repetition and reiteration of old lies and distortions
                        about the subject]⠀⇛


                             With regard to inventions, the draft law
                             introduces the new concept of a preliminary
                             invention application and proposes to
                             consolidate the provisions on patents into
                             one law, thus transferring the solutions to
                             this law and repealing the Act of 14 March
                             2003 on Filing European Patent Applications
                             and the Effects of the European Patent in the
                             Republic of Poland.


                             [...]


                             The bill introduces changes with respect to
                             the manner of proceedings in cases considered
                             under the contentious procedure. Here it is
                             envisaged that the Polish Patent Office,
                             acting under the contentious procedure, will
                             as a rule make decisions during closed
                             sittings, and not at hearings.


                      # ⚓ Global_patent_disputes_shadow_the_rise_of_solar
                        energy [Ed: Osborne Clarke’s Tim Harris and Sian
                        Edmonds as megaphone of the EPO’s greenwashing_bluff]⠀⇛


                             This is reflected in patenting trends. As
                             highlighted in our recent article concerning
                             wind power, the European Patent Office (EPO)
                             and International Energy Authority (IEA) has
                             released a joint report, “Patents and the
                             Energy Transition”, surveying global trends
                             in low-carbon and clean-energy technology
                             earlier this year. The report identified
                             patenting trends across a variety of low-
                             carbon energy (LCE) technologies, using an
                             international patent family (IPF) metric to
                             measure patenting activity. Solar power made
                             up by far the largest volume of LCE
                             technologies-related patents, with 46,500
                             IPFs filed between 2000 and 2019. The EPO-IEA
                             report noted a number of important
                             innovations, including those relating to
                             manufacturing processes and organic PV cells
                             (which were based on conductive organic
                             polymers or molecules rather than silicon-
                             based devices).


                      # ⚓ [Older]_Artificial_Intelligence_And_Intellectual
                        Property_Rights [Ed: Many totally misleading misnomers
                        in one headline, striving to push some nefarious agenda
                        using lies and very gross distortions]⠀⇛


                             Artificial Intelligence (AI)means enabling
                             machines and computers to imitate the
                             learning, perception, decision-making, and
                             problem-solving capabilities of a human being
                             (IBM, 2020). The examples of the AI
                             application areas are natural language
                             processing (NLP), speech recognition, image
                             recognition, real-time recommendation,
                             healthcare, finance, education, and autopilot
                             technologies.


                      # ⚓ UK:_Patents_For_Plastics_Of_The_Future_–_Innovations
                        And_Trends [Ed: Recycling the greenwashing_propaganda
                        from corrupt EPO management]⠀⇛


                      # ⚓ University’s_Mouse_Gene_Patent_Suit_Headed_for
                        Virtual_Trial [Ed: Are mice an invention? Where does
                        this monopolistic lunacy end? Not at the publication
                        run by patent boosters who receive a salary from
                        Michael Bloomberg.]⠀⇛


                             The University of South Florida’s lawsuit
                             against the federal government over a patent
                             on genetically modified mice is headed for a
                             virtual trial, amid uncertainties over the
                             new omicron variant of the coronavirus.


                             USF and the government are scheduled to begin
                             trial Dec. 6 in the U.S. Court of Federal
                             Claims in Washington. Both sides previously
                             indicated they intended to be in the
                             courtroom for the trial.


                      # ⚓ What_Level_of_Abstraction? [Ed: Patent litigation
                        firm-funded Dennis Crouch is upset that fake patents on
                        non-inventions are being throw out. He’s paid to make
                        up_bogus_scandals]⠀⇛


                             I really have no idea what to make of this
                             quote from Judge Reyna’s opinion, but the
                             PTAB Judges Appear to love it. More than 600
                             PTAB decisions have included the full quote
                             over the past few years. The citation appears
                             to come into play in two occasion: (1) when
                             the PTAB makes a slight shift from what the
                             examiner identified as the relevant abstract
                             idea; and (2) when the claims appear to be
                             directed to something very specific, but that
                             still fails the Alice test.


                      # ⚓ Meissner_Bolte_bolsters_team_with_renowned_lawyers_in
                        plant-variety_protection [Ed: JUVE‘s editor Mathieu
                        Klos posts marketing spam in ‘article’ clothing; this
                        is what I mean when I say that over time more of the
                        Web becomes little but a spamfarm at information’s
                        expense]⠀⇛


                             The merger with Würtenberger brings
                             particular expertise in plant-variety
                             protection. Gert Würtenberger and Karin Grau-
                             Kuntz will join Meissner Bolte as of counsel,
                             while Tanja Wittmann joins as senior
                             associate.


                             The trio spun off from IP firm Wuesthoff &
                             Wuesthoff in 2012. The team focuses on advice
                             on trademark, design and competition law.
                             This often includes litigation. Name partner
                             Gert Würtenberger is well-known in plant
                             variety protection law and is regularly
                             active in infringement proceedings. Only a
                             few firms in Germany have a focus in this
                             field, and Würtemberger is one of them
                             alongside Wuesthoff & Wuesthoff.


                             Gert Würtenberger has also been president of
                             the German Association for the Protection of
                             Intellectual Property (GRUR) since 2014.


                             [...]


                             The litigation team is based in Munich. The
                             firm has eleven offices in Germany and one in
                             the UK.


                      # ⚓ Boards_of_Appeal_to_move_back_to_Munich_city_centre
                        [Ed: After years of Mathieu Klos sucking up to EPO
                        management he still fails to note how much of a scandal
                        is behind this; For anything resembling independence
                        for BoA Carl Josefsson needs to go because he’s the
                        butlers of the EPO’s president, he_cannot_challenge
                        him]⠀⇛


                             EPO President António Campinos and the
                             President of the Boards of Appeal Carl
                             Josefsson have made a joint proposal to the
                             EPO’s member states to relocate the Boards of
                             Appeal from the current venue in Munich Haar
                             to the city centre. According to the two
                             presidents, the new location should be the
                             EPO building at Pschorr-Höfe VII near
                             Munich’s main railway station. The EPO’s main
                             building is located at Bob-van-Benthem-Platz
                             near the Isar river. This is where the Boards
                             of Appeal had their headquarters until 2017.


                             The move back to Munich city centre is
                             expected to be completed in four to five
                             years, even though some of the leases for the
                             buildings in Haar run until 2032.


                             [...]


                             For many observers, the announcement by the
                             two presidents comes as a surprise. As to the
                             reasons for this initiative, a spokesperson
                             for the Boards of Appeal explained, “When the
                             EPO building investment program was presented
                             to the Administrative Council in 2019, the
                             President of the Boards of Appeal pointed out
                             that the end of the rental contract for the
                             building in Haar coincided approximately with
                             the completion of the envisaged renovation of
                             the Pschorr-Höfe.” Josefsson also asked the
                             Council to retain sufficient room for
                             manoeuvre with regard to the long-term
                             options for the premises of the Boards of
                             Appeal.


                             Moreover, the increase in homeworking in the
                             wake of the corona pandemic is said to have
                             given the EPO greater flexibility. The EPO
                             anticipates that in the future there will be
                             fewer and fewer employees working in the
                             office buildings at any one time. As a
                             result, the Boards of Appeal would again have
                             space available in the EPO’s buildings in the
                             city. Josefsson, however, firmly advised
                             member states “that any new premises had to
                             reflect the organisational autonomy of the
                             Boards of Appeal”.


                      # ⚓ EPO’s_Boards_of_Appeal_to_Move_Back_to_Munich [Ed:
                        Thorsten Bausch (Hoffmann Eitle), longtime EPO critics,
                        on admission_by_EPO_that_it_broke_the_law_by_sending
                        judges_to_‘exile’; of course BoA being brought back to
                        Munich will not address or tackle the rigging_fiasco]⠀⇛


                             The President of the Boards of Appeal and the
                             President of the Office jointly propose to
                             the Administrative Council to re-locate the
                             Boards of Appeal from Haar to the building
                             Pschorr-Höfe 7 in Munich, owned by the EPO,
                             as of 2025/2026.


                             While this pretty spectacular U-turn still
                             has to be confirmed by the Administrative
                             Council in 2022, I have little doubts that
                             the AC will do so (the tail is usually
                             wagging the dog in Eponia). And in this case,
                             it would clearly be the right decision for
                             many reasons, even though we have not yet
                             seen the price tag associated with this
                             planned measure. But it makes little sense at
                             least to me to rent expensive office space
                             outside Munich while leaving EPO-owned
                             facilities empty. It is still amazing and
                             puzzling to me that this simple insight came
                             so late.


                      # ⚓ Alexander_Ramsay:_“The_London_question_won’t_delay
                        the_UPC” [Ed: Alexander Ramsay has his_lies reprinted
                        by Christina Schulze; it’s a shame because Christina
                        Schulze used to be a journalist, not a media operative
                        of Team UPC]⠀⇛


                             Alexander Ramsay: Firstly, Austria needs to
                             formally deposit its instruments of
                             ratification at the depository at the Council
                             Secretariat, which I expect around mid-
                             January. That should then complete the
                             required 13 member states and the protocol
                             should come into force.


                      # ⚓ UPC:_The_John_Doe_of_Patent_Law [Ed: Team UPC’s
                        Matthieu Dhenne (Ipsilon) is once again lying when he
                        says “The Unified Patent Jurisdiction is coming!” He
                        knows he’s lying, but this_is_part_of_the_method]⠀⇛


                             The Unified Patent Jurisdiction is coming! It
                             is announced that the system will be
                             operational by 2022. Great! But no
                             information on its implementation, European
                             governments seem to be barely aware of it,
                             ignoring the issue (not really “European” by
                             the way)… What is the problem?


                             [...]


                             We are, according to some, a few months away
                             from a revolution for the European patent
                             system and I have the feeling, perhaps very
                             personal, that I am swimming in the fog with
                             many of my peers (and the governors). Perhaps
                             it is time to bring this debate into the
                             public arena? Otherwise the legitimacy and
                             therefore the success of the future
                             jurisdiction will suffer.


                      # ⚓ December_2021_Legal_News_Roundup:_Law_Firm_Hiring,
                        Pro_Bono_&_Recognition⠀⇛


                             The team will have both dual-qualified
                             lawyers and patent attorneys representing
                             both infringement proceedings and EPO
                             oppositions. Mr. Herr previously worked for
                             Finnegan as a patent attorney trainee.


                      # ⚓ AIkido_Pharma_Reports_Filing_for_Expanded_Worldwide
                        Patent_Coverage_on_Key_Assets [Ed: EPO patent quality
                        and validity are awful, say_insiders]⠀⇛


                             For the Company’s pancreatic cancer drug
                             licensed from The University Texas at Austin,
                             in which the Company currently seeks patent
                             protection in the US, the Company will now
                             also seek protection on the licensed drug
                             formulation in China, India and the European
                             Patent Office, with all member countries
                             designated, which includes all 27 EU member
                             countries plus 11 non-EU countries.


                      # ⚓ Basmati,_Biopiracy_&_The_Curious_Case_Of_‘Texmati’
                         [Ed: There is no such thing as "Biopiracy" because
                        biology isn't owned by humans and the term piracy
                        relates to something completely different from this]⠀⇛


                             Basmati, meaning queen of fragrance, is a
                             superior grain of rice. It is a slender grain
                             with a distinct aromatic flavour. For
                             centuries, Indian farmers have cultivated
                             Basmati rice along the foothills of the
                             Himalayas. Culturally, it is identified with
                             Indian food.


                             However, on September 2, 1997, a U.S. based
                             corporation, named RiceTec Inc., was awarded
                             a patent for Basmati rice. It is interesting
                             that the patent was awarded not to a company
                             belonging to India, Pakistan or Bangladesh
                             but to an American company.


                             How/Why did this happen? What are the
                             implications of such patent claims?


                             For generations, farmers in the subcontinent
                             studied and experimented with its
                             cultivation, developed it to fit ecological
                             circumstances, culinary demands, and
                             flavours. However, Indian and Pakistani
                             companies or governments did not have patents
                             on Basmati rice.


                      # ⚓ Sigma-Aldrich_Joins_the_CRISPR_Interference_Fray [Ed:
                        Some people have gone so insane (about money) that they
                        try to tell us hacking on genome somehow makes life
                        itself an "invention" and patent monopolies should be
                        given]⠀⇛


                             On June 21st,* the Patent Trial and Appeal
                             Board declared two new interferences
                             involving CRISPR technology. The first,
                             Interference No. 106,132, named Sigma-Aldrich
                             as Senior Party and the University of
                             California/Berkeley, the University of
                             Vienna, and Emmanuelle Charpentier
                             (collectively, “CVC”) as Junior Party, while
                             the second, Interference No. 106,133 named
                             Sigma-Aldrich as Senior Party and the Broad
                             Institute, Harvard University, and MIT
                             (collectively, “Broad”) as Junior Party.


                             [...]


                             All claims of all applications and patents of
                             each party in each Interference were
                             designated as corresponding to the Count.


                             The PTAB gave CVC a priority date that is the
                             filing date of U.S. Provisional Application
                             No. 61/757,640, filed January 28, 2013, and
                             Sigma-Aldrich a priority date of U.S.
                             Provisional Application No. 61/734,256, filed
                             December 6, 2012.


                             The PTAB gave Broad a priority date that is
                             the filing date of U.S. Provisional
                             Application No. 61/736,527, filed December
                             12, 2013, and Sigma-Aldrich a priority date
                             of U.S. Provisional Application No. 61/
                             734,256, filed December 6, 2012.


                      # ⚓ Paris_court_asserts_jurisdiction_in_Philips_and
                        Xiaomi_FRAND_dispute [Ed: Despite all the openwashing
                        ,ETSI is like a patent cartel]⠀⇛


                             Philips and Xiaomi are in dispute in several
                             European countries over UMTS and LTE patents
                             from Philips’ SEP portfolio. Dutch
                             electronics supplier Philips accuses the
                             Chinese mobile phone company of infringing
                             its patents, suing Xiaomi in the UK, Germany,
                             the Netherlands and Spain. It also prompted
                             action in China and India.


                             In turn, Xiaomi accuses Philips of not
                             offering a licence on FRAND terms. Thus,
                             states Xiaomi, Philips is violating the rules
                             laid down by the France-based European
                             Telecommunication Standards Institute (ETSI).
                             Since ETSI contracts are subject to French
                             law, Xiaomi brought an action against both
                             Philips and ETSI at the Tribunal judiciaire
                             in Paris (case ID: RG 20/12558).


                      # ⚓ Open_RAN_patent_pool_named_Alium_appears_to_be_driven
                        by_agenda_of_bringing_down_FRAND_royalty_rates_for_O-
                        RAN_implementers [Ed: Openwashing of patent cartels or
                        why the term "open" became more useless than just
                        meaningless]⠀⇛


                             Last week, patent pool firm MPEG LA and
                             frequent patent challenger Unified Patents
                             announced a patent pool for 3GPP
                             infrastructure named Alium. I have no idea
                             why they chose the Latin word for garlic as
                             the name for a telecommunications patent
                             pool. If the pool smells from anything, it’s
                             from the apparent agenda of high-volume
                             implementers seeking to devalue patents.


                             As I noted three months ago, there are
                             various reasons for which Open RAN is certain
                             to increase SEP licensing costs. At the time,
                             I was not taking a position on the bottom-
                             line desirability of Open RAN, or the O-RAN
                             software interfaces and specification. My
                             focus was narrowly on IP licensing and
                             litigation issues. I later reported on
                             growing unease in Europe over the
                             geopolitical dimension of the push for
                             adoption of O-RAN, and on the security risks
                             identified by a German government agency.
                             It’s a multi-faceted topic. With deep-
                             pocketed organizations beating the drums for
                             Open RAN, the potentialy intriguing aspects
                             of the approach have received far more
                             publicity than the caveats.


                      # ⚓ USPTO_Delays_Voluntary_Continuing_Legal_Education
                        Certification⠀⇛


                             A requirement for continuing legal education
                             (CLE) is on the horizon for US patent
                             attorneys and patent agents, but that horizon
                             has been pushed back once again. The first
                             proposed step was a voluntary certification
                             of CLE attendance. However, Dir. Hirshfeld
                             and OED Dir. Will Covey have pushed that back
                             indefinitely:


                             On June 10, 2021, the USPTO issued a Federal
                             Register Notice announcing that the voluntary
                             CLE certification would commence in the
                             spring of 2022 but that implementation of the
                             biennial electronic registration statement
                             would be delayed until November 1, 2024. 86
                             FR 30920.


                      # ⚓ Benefits_of_the_Invention_and_Social_Value_in_Patent
                        Law [Ed: Patent law no longer benefits innovation;
                        that's an old or dying myth]⠀⇛


                             Traditionally, patent law purports to rely on
                             the market to assess the extent of an
                             invention’s value. The underlying theory is
                             that as long as the basic requirements for
                             the patent are met, the patent is granted and
                             the patentee is given the right to exclude;
                             the value of that right will depend on market
                             valuation of the invention. But in reality,
                             courts do consider the extent to which an
                             invention benefits society in various patent
                             law doctrines, including utility,
                             eligibility, nonobviousness, and damages.
                             This is consideration is generally not openly
                             acknowledged, but occurs in the background,
                             the equities of the case so to speak.


                             This article defends and argues for a more
                             open acknowledgement of the role of benefits
                             of the invention in patent law. Courts do
                             have a role to play in assessing an
                             invention’s value, especially where there is
                             reason to think that there may be a mismatch
                             between the invention’s social value and
                             market value. Patent law should embrace the
                             notion that it is not solely concerned with
                             increasing the rate of innovation
                             agnostically as to the benefits of the
                             technology; rather, patent law also plays a
                             role in shaping the direction of innovation.
                             More open acknowledgement of this role would
                             provide better information to the public and
                             allow the development of more consistent and
                             coherent standards. This development could
                             occur gradually through the common law
                             method, without any drastic break from
                             precedent. To this end, this article also
                             explores various doctrinal possibilities,
                             such as a revival and modification of the
                             pioneer patent doctrine.


                      # ⚓ Does_Patent_Monetization_Promote_SSO_Participation?
                        [Ed: Monetization sounds better than blackmail and
                        extortion, like a Mafia acting all "nice" at first]⠀⇛


                             We study the impact of Standard Setting
                             Organization (SSO) intellectual property
                             rights (IPR) policies on standardization and
                             innovation. Specifically, we conduct a pair
                             of event studies for two well known IPR
                             policy revisions: a switch from Fair
                             Reasonable and Non-Discriminatory (FRAND) to
                             Royalty-Free licensing at the World Wide Web
                             Consortium in 2003, and an update of the
                             Institute of Electrical and Electronic
                             Engineers (IEEE) Standards Association’s IPR
                             policy in 2015. Overall, we find little
                             evidence that these policy changes caused a
                             decline in participation by patent licensors
                             or reduced innovation in patent-intensive
                             parts of either SSO. This pattern holds for
                             both W3C and IEEE, across numerous measures
                             of participation and innovation, and for a
                             variety of different treatment and control
                             group comparisons. We interpret these
                             findings as evidence that any link between
                             IPR policies, innovation, and SSO
                             participation is much weaker than purely
                             theoretical arguments to the contrary often
                             suggest.


                      # ⚓ FOSS_Patents:_Apple’s_new_complaint_in_Texas_alleges
                        Ericsson_breached_its_FRAND_commitment,_but_Apple’s
                        allegations_have_serious_plausibility_problems⠀⇛


                             What Apple wants the United States District
                             Court for the Eastern District of Texas to do
                             is to declare that Ericsson–not
                             Apple–breached its FRAND obligation, and to
                             hold that a couple of Ericsson 5G patents are
                             not standard-essential (nor infringed by
                             Apple for any other reason). If Apple had
                             decided to file an answer to Ericsson’s
                             complaint, it would have brought those claims
                             as counterclaims. But Apple elected to bring
                             a motion to dismiss instead of an answer
                             (though it will have to answer if its motion
                             to dismiss doesn’t make the case go away).
                             Therefore, Apple filed its own separate
                             complaint, though it’s clear that if both
                             parties’ claims survived any motions to
                             dismiss, the two cases would be consolidated.


                             Apple is being consistent by saying that most
                             of its own claims should be dismissed just
                             like Ericsson’s claims that they’re modeled
                             after, but should the court let Ericsson’s
                             case go forward, then the related claims by
                             Apple also need to be adjudged.


                             I’ve read Apple’s complaint, and have formed
                             an opinion except on the technical questions
                             of whether or not particular patents are
                             essential. Apple’s complaint is more about
                             narrative than facts, more of a blame game
                             than a meritorious action. For example, by
                             alleging that Ericsson filed suit in Texas
                             within six minutes of making Apple a
                             licensing offer, Apple tries to make Ericsson
                             look bad, like saying “look how litigious
                             they are.” But the very same complaint by
                             Apple makes it clear that Apple has rejected,
                             and was always going to reject, Ericsson’s
                             $5G/unit demand. And Apple’s complaint itself
                             states that the relevant licensing offer
                             stated Ericsson’s public position on
                             reasonable royalties, which Apple has clearly
                             disagreed with.


                      # ⚓ FOSS_Patents:_Acer_is_not_alone:_licensing
                        negotiation_groups_draw_ever_more_criticism_from
                        academics,_practitioners,_and_patent_holders⠀⇛


                             At the start of this year, Nokia v. Daimler
                             was the most significant automotive standard-
                             essential patent (SEP) dispute. Summer had
                             barely started when that one settled out. Now
                             that the year 2021 is drawing to a close,
                             Acer v. Volkswagen is the most “inspiring”
                             automotive patent spat, at least judging by
                             the traffic my previous post gets (though
                             Sisvel v. Ford is a not-exceedingly-distant
                             second).


                             Acer’s complaint mentions the proposal of
                             licensing negotiation groups (LNGs) as a
                             pillar of Volkswagen’s alleged hold-out
                             tactics vis-à-vis the Avanci pool. It is the
                             latest criticism of the LNG idea. In recent
                             weeks, there have been at least two webinars
                             on the subject, and I’d like to share some
                             observations on them here.


                             The European Commission’s expert group report
                             on SEPs tosses out the idea of LNGs as
                             Proposal 75, but let’s not forget that the
                             entire expert group report is not a
                             Commission communication, as the Commission
                             itself clarified on more than one occasion.
                             Also, a key participant (Ericsson’s Monica
                             Magnusson) distanced herself from the report
                             by means of a published dissent. Still, when
                             a facial absurdity–given that it’s
                             fundamentally at odds with existing cartel
                             law–appears as a “proposal” in something that
                             is not formally but almost an official EU
                             document, I can see why some are concerned,
                             and why webinars are held (or blog posts
                             written, as in this case) to discuss the
                             thing. It’s like people are standing in front
                             of an aquarium and staring at some big sharks
                             inside: in a way you rely on being protected
                             by the thick glass between you and the
                             predators, yet there’s this thought of what
                             would happen if–against all odds, but you
                             never know–the glass broke…


                             4IP Council held a webinar on LNGs last
                             month, and a recording is still available.
                             The two panelists were Dr. Igor Nikolic, who
                             is a Research Fellow at the European
                             University Institute, and doctoral student
                             Haris Tsilikas. They looked at LNGs strictly
                             from a competition law perspective, but
                             taking into account an important difference
                             between physical goods and patent rights:
                             while physical goods are simply not delivered
                             to someone unless an agreement on the terms
                             has been reached, implementers are typically
                             already using the patented techniques.


                      # ⚓ Top_Trends_of_2021:_Will_Australian_ruling_on
                        artificial_intelligence_as_inventor_be_a_trigger_for
                        others_to_follow_suit? [Ed: No, Australia just made
                        itself like an utterly tactless and patently dumb
                        country, that's all that happened...]⠀⇛


                             Australia attracted international attention
                             in July when a Federal Court ruled that
                             artificial intelligence can be named as the
                             inventor of a patent. In Thaler v.
                             Commissioner of Patents, Federal Court
                             Justice Jonathan Beach ruled that under
                             Australian patent law, inventors don’t
                             necessarily have to be human. The decision
                             challenges the assumption that only human
                             beings can be inventors. Beach did rule,
                             however, that an AI system cannot apply for a
                             patent or receive a patent.


                      # ⚓ Sigma-Aldrich_and_Broad_Propose_Preliminary_Motions
                        in_Recent_CRISPR_Interference_No._106,133 [Ed: Still
                        wasting courts' time dealing with laughable debates
                        like, is life and nature an invention? The patent
                        maximalists think lobbying can defy logic and reason
                        100% of the time]⠀⇛


                             The parties in Interference No. 106,133,
                             namely Senior Party Sigma-Aldrich and Junior
                             Party the Broad Institute, Harvard
                             University, and MIT (collectively, “Broad”),
                             filed their respective lists of proposed
                             preliminary motions four days prior to their
                             August 3rd teleconference with the Board to
                             present their arguments for the Board to
                             grant leave to file any of them.


                             Broad InstituteJunior Party Broad proposed
                             Substantive Preliminary Motion No. 1, to
                             change the Count under 37 C.F.R. §§ 41.121(a)
                             (1)(i) and 41.208(a)(2).* The justification
                             here as in earlier interferences (Nos.
                             106,115 and 106,126) is to provide “a count
                             broad enough to cover Broad’s best proofs,
                             which are directed to CRISPR-Cas9 systems
                             using dual-molecule RNA but not including a
                             donor polynucleotide sequence.”


                      # ⚓ Standard_Essential_UNITARY_Patents [Ed: Gottfried
                        Schüll from this truly awful firm keeps spreading false
                        ‘news’ about UPC, and basing things on a_fake
                        assumption; paid-for spin]⠀⇛


                             The Unitary Patent may become a standard
                             choice for SEPs – the decision on
                             simultaneous protection in Germany (UP+DE)
                             should already be considered now


                             For owners of Standard Essential Patents
                             (SEPs) there is one option that should be
                             considered already prior to the start of the
                             UPC.


                      # ⚓ Priority:_A_possible_new_referral_to_the_Enlarged
                        Board_of_Appeal? [Ed: It really ought to be noted that
                        these tribunals are_patently_rigged, but Kilburn &
                        Strode LLP does not want you to know it because it
                        profits from the EPO ‘coup’]⠀⇛


                             Last week, we observed oral proceedings for
                             consolidated appeals T1513/17 and T2719/19,
                             because a fundamentally important priority
                             entitlement question was at stake.
                             Specifically:


                             Is priority valid for a Euro-PCT application
                             if the priority-entitled applicant is
                             applicant for the US only on the PCT
                             application, and there has been no transfer
                             of priority rights to the applicant for
                             Europe?


                             The Board of Appeal believes this issue
                             concerns a point of law of fundamental
                             importance that is decisive to both appeals,
                             and, at the hearing, the Board indicated it
                             was very likely to refer questions to the
                             Enlarged Board of Appeal to clarify the
                             correct approach.


                      # ⚓ Recommended_Reading:_Germain_and_Sitler,_“The
                        Constitution_Commandeth:_Thou_Shalt_Not_Protect_the
                        Same_Subject_Matter_Under_Design_Patent_and_Trade_Dress
                        Laws” [Ed: The inevitable conflict between design
                        patents_and_trademarks]⠀⇛


                             Kenneth B. Germain and Louise H Sitler
                             provide some pre-Yuletide reading material
                             with their new article, “The Constitution
                             Commandeth: Thou Shalt Not Protect the Same
                             Subject Matter Under Design Patent and Trade
                             Dress Law,” 21 Chi.-Kent J. Intell Prop. 90
                             (2021). [Download here]. This is not the
                             first time that Ken Germain has raised this
                             issue, as the article points out. Perhaps the
                             solution the authors propose should be called
                             the “Germain De-stacking Doctrine.”


                      # ⚓ Turkey:_Permanent_Injunction_On_The_Infringing
                        Pharmaceutical_Products_On_The_NPP_List [Ed: Patents
                        are not rights.]⠀⇛


                             Since the court considered the specialities
                             of the exceptional drug supply procedure, the
                             final verdict is an extremely important one
                             serving to the effective protection of patent
                             rights.


                      # ⚓ [Older]_Bolivia_calls_on_Canada_to_waive_patent_and
                        export_COVID-19_vaccines [Ed: On some issues, Bolivia
                        knows best because greed and exploitation aren't the
                        main 'education' curricula]⠀⇛


                             The Canadian government is facing mounting
                             pressure to waive the patent on the Johnson &
                             Johnson COVID-19 vaccine to allow a Canadian
                             manufacturer to export a low-cost version to
                             Bolivia.


                             The Bolivian government struck a deal with
                             Ontario’s Biolyse Pharma to seek a compulsory
                             licence to produce and export COVID-19
                             vaccines without the permission of the patent
                             holder.


                      # ⚓ BGI_Units_Lose_Appeal_Over_Illumina_DNA_Sequencing_IP
                        [Ed: There are now companies out there that managed to
                        convince themselves that they 'own' life itself; their
                        lobbyists bought laws to that effect and distorted the
                        USPTO, courts, politicians...]⠀⇛


                             The Court of Appeal on Friday rejected a bid
                             by BGI Group subsidiaries to overturn
                             findings that they infringed valid patents
                             for rapid DNA sequencing held by Illumina
                             Cambridge Ltd., holding the inventions were
                             not obvious in light of prior research in the
                             field.


                             The patents claim inventions in the field of
                             DNA sequencing, specifically a technique
                             known as “sequencing by synthesis.” Three of
                             the four patents at issue are for modified
                             nucleotides.


                             The BGI companies — Latvia MGI Tech SIA, MGI
                             Tech Co. Ltd., MGI International Sales Co.
                             Ltd. and MGI Tech Hong Kong Co. Ltd.,
                             formerly BGI Complete Genomics…


                      # ⚓ Policy_Statement_on_Licensing_Negotiations_and
                        Remedies_for_Standards-Essential_Patents_Subject_to_F/
                        RAND_Commitments [Ed: Missing the point that many of
                        these patents ought not exist in the first place and a
                        lot of them -- probably the vast majority -- are also
                        abstract and therefore bunk]⠀⇛


                             The USPTO has joined forces with the
                             Department of Justice (DOJ) and National
                             Institute of Standards (NIST) in creating a
                             new draft policy statement on licensing of
                             standards-essential patents (SEP) subject to
                             voluntary F/RAND commitments.


                      # ⚓ Patent_Law_at_the_Supreme_Court_December_2021 [Ed:
                        Marketing ways to undermine the integrity of patent law
                        by broadening scope, to no ends other than enriching
                        lawyers, like those who sponsor this writer]⠀⇛


                             The Supreme Court has not yet granted a writ
                             of certiorari in any patent cases this term,
                             and has denied certiorari in several dozen
                             cases. A handful of important petitions are
                             pending whose outcome could be transformative
                             to the law.


                      # ⚓ PTAB_Discretionary_Denials_Are_Unpredictable_And
                        Illegal [Ed: Is Joseph Matal lobbying now? Like
                        Kappos?]⠀⇛


                             The year now coming to a close has seen an
                             unprecedented degree of chaos and uncertainty
                             in the application of the Patent Trial and
                             Appeal Board’s policy of using “discretion”
                             to turn away patent challenges.


                             Under its precedential 2020 decision in Apple
                             Inc. v. Fintiv Inc.,[1] the board considers
                             six factors to decide whether to decline to
                             institute a proceeding because of copending
                             litigation in another forum.


                             In practice, the second factor — the
                             scheduled date of a district court trial —
                             has been the most important factor.


                             In Fintiv itself, for example, review was
                             refused because of a civil case…


                      # ⚓ Joao_entity_NavBlazer’s_patent_held_invalid⠀⇛


                             On December 13, 2021, the Patent Trial and
                             Appeal Board (PTAB) issued a final written
                             decision in Unified Patents, LLC v.
                             NavBlazer, LLC holding all challenged claims
                             of U.S. Patent 9,885,782 invalid. NavBlazer
                             is associated with patent attorney and
                             prolific inventor, Raymond Anthony Joao.
                             Along with Caselas, GreatGigz Solutions, Joao
                             Control and Monitoring Systems, and Joao Bock
                             Transaction Systems, his companies have
                             launched dozens of lawsuits against
                             technologies ranging from streaming video to
                             financial transactions. The ’782 patent is
                             directed to vehicle navigation systems that
                             provide information about a route and has
                             been asserted against TomTom, Apple, Samsung,
                             LG, Motorola Mobility, and Hyundai for their
                             devices that provide vehicle navigation.


                      # ⚓ The_Dawn_of_the_Unitary_Patent_Era_in_Europe [Ed:
                        This is false and it’s what they’ve_been_saying_in_vain
                        for_at_least_8_years]⠀⇛


                             The Unitary Patent Era is on its way to
                             Europe. Depending how quickly the structures
                             and personnel for the associated courts are
                             established, the Unitary Patent Era should
                             arrive in either 2022 or 2023. After several
                             challenges raised by choice of language,
                             Brexit, and German litigation, the Unitary
                             Patent came one step closer to reality when
                             Austria approved ratification of the Protocol
                             on the Provisional Application (PPA) of the
                             Agreement on a Unitary Patent Court (known in
                             Europe as the UPCA) on December 2, 2021.
                             Accordingly, Austria is soon becoming the
                             thirteenth European Union member to ratify
                             the PPA, which clears the way for the
                             establishment of the UPCA in 16 and up to 24
                             of the 27 members of the European Union
                             (Croatia, Poland, and Spain will not
                             participate in the UPCA in the near future).


                      # ⚓ The_EU’s_Unified_Patent_Court_is_set_to_open_in_2022
                        –_this_is_what_you_need_to_know [Ed: IAM is once again
                        spreading_fake_news_as_headlines; they never get tired
                        because they’re paid to spread these lies]⠀⇛


                      # ⚓ Apple,_Google,_others_lose_court_challenge_to_patent
                        review_policy⠀⇛


                             A federal judge in California tossed a
                             lawsuit brought by big tech companies
                             including Apple and Google over a U.S. Patent
                             and Trademark Office policy that reduced the
                             number of patent disputes it considers.


                             U.S. Supreme Court precedent prevents the
                             companies from challenging an internal PTO
                             rule that allows the patent office’s
                             administrative judges to deny more bids for
                             inter partes reviews (IPRs), U.S. District
                             Judge Edward Davila said.


                             The IPR process, which allows parties to
                             challenge the validity of patents at the
                             PTO’s Patent Trial and Appeal Board, is
                             popular with major tech companies and others
                             often targeted with patent infringement
                             lawsuits as an efficient way to head off the
                             claims.


                             Rejections of IPR petitions have been rising
                             in part because of an internal PTO rule
                             giving PTAB judges discretion to deny review
                             when related court litigation has made more
                             progress, among other things.


                             Apple Inc, Google LLC, Cisco Systems Inc, and
                             Intel Corp sued the PTO last year, alleging
                             the rule undermined the central role IPRs
                             have in “protecting a strong patent system”
                             and violated federal law.


                      # ⚓ Unified_Patents_Court_–_News_Update [Ed: Team UPC
                        cannot stop peddling illegal and untenable agenda, like
                        Bush trying to sell the Iraq war]⠀⇛


                             Since it became clear that Brexit would mean
                             that London was not able to take its place as
                             the Life Sciences base for the UPC, there has
                             been much speculation about the potential
                             location, within the central division, for
                             hearing of cases that would have gone to the
                             London court.


                      # ⚓ Exclusive:_Audi_licensing_chief_to_leave_this_month
                        [Ed: Audi’s very own patent extortionist (as some might
                        put it, “patent nazi”… given_this_firm’s_history)]⠀⇛


                             Matthias Schneider, Audi’s chief licensing
                             officer since 2018, has been a critical voice
                             in the European SEP debate


                      # ⚓ FOSS_Patents:_New_court_filing_by_Apple_makes_5G
                        patent_infringement_litigation_by_Ericsson_against
                        iPhone_maker_ever_more_likely_to_start_in_two_weeks⠀⇛


                             There’s every indication right now that–short
                             of an 11th-hour agreement–Ericsson and Apple
                             are patent litigation-bound.


                             In early October, Ericsson brought a FRAND
                             (not infringement) complaint against Apple in
                             the Eastern District of Texas, with a license
                             agreement still in force until the end of the
                             year. While it may seem early to bring a case
                             at that stage, Apple itself surprised
                             Ericsson last time with some pre-expiration
                             moves, and Ericsson just didn’t want to lose
                             the race to the courthouse this time around.


                             An anti-antisuit motion by Ericsson in the
                             Netherlands became known shortly thereafter.
                             I subsequently asked the three major German
                             patent infringement courts whether they had
                             any such action pending before them, but the
                             answers were consistently negative (at least
                             at the time I asked; I may soon have to
                             inquire again).


                      # ⚓ PTAB_fills-out_diaper_patent_decision:_written
                        description_and_indefiniteness⠀⇛


                             The PTAB recently issued an odd opinion in
                             this case focusing on the written description
                             requirement. The application is directed to a
                             “package of absorbent articles.” I.e., a bag
                             full of diapers. These particular diapers are
                             designed to include a higher percentage of
                             “bio-based materials” and fewer
                             petrochemicals. As such, the claims require
                             that the bag contain “a plurality of
                             absorbent articles … wherein the absorbent
                             articles are devoid of lotion, fragrance or
                             perfume, chlorine, and green number 7 dye.”


                             [...]


                             In addition, the specification provided no
                             criteria for determining why “green number 7
                             dye” is “undesirable.” Based upon those
                             perceived failures in the specification, the
                             PTAB concluded that “the term ‘green number 7
                             dye’ … lacks adequate written description
                             support and is indefinite.” Although I have
                             no experience in this area, I did do a 2
                             minute Google search and found that Green No.
                             7 is a term of art for Phthalocyanine Green
                             G.


                      # ⚓ DoJ_SEP_policy_would_impede_or_speed_up_negotiations:
                        in-house [Ed: Falling short of recognising the obvious:
                        those SEP 'owners' (misnomer) are more like cartels
                        which curtail actual innovation and harm everybody
                        (though they have lobbyists)]⠀⇛


                             SEP owners question whether a new draft
                             policy from the US Department of Justice
                             sufficiently emphasises the problem of
                             holdout


                      # ⚓ Change_in_the_electronic_retrieval_method_for
                        priority_documents_between_the_USPTO_and_the_European
                        Patent_Office [Ed: Sooner or late the EPO will need to
                        retrieve no documents because almost everything is
                        approved_fast,_without_proper_scrutiny_at_all]⠀⇛


                             Effective January 1, 2022, electronic
                             retrievals of priority documents between the
                             United States Patent and Trademark Office
                             (USPTO) and the European Patent Office will
                             be managed via the World Intellectual
                             Property Organization (WIPO) Digital Access
                             Service (DAS).


                             For applications filed on or after January 1,
                             2022, the applicant must provide the WIPO DAS
                             access code associated with the priority
                             application. The transition to the WIPO DAS
                             will provide applicants with additional
                             security via the requirement of the WIPO DAS
                             access code, which serves as a third
                             validation point for each application along
                             with the application number and filing date.
                             In addition, use of the WIPO DAS permits
                             applicants to better manage and monitor the
                             status of requested certified copy retrievals
                             via the WIPO DAS applicant portal.


                      # ⚓ Bilateral_meeting_of_EPO_and_CNIPA_heads [Ed: Empty
                        talk from corrupt EPO leadership about “improving
                        patent quality” while actively_crushing_it]⠀⇛


                             Earlier today EPO President António Campinos
                             and Commissioner Shen Changyu of the China
                             National Intellectual Property Administration
                             (CNIPA) held their annual high-level
                             bilateral meeting. The two heads of office
                             convened via videoconference to discuss
                             recent developments at both offices and at
                             the global IP level, as well as future co-
                             operation between the two strategic partners.


                             The heads welcomed exchanges between experts
                             at both offices. Throughout 2021, EPO and
                             CNIPA shared information on several topics
                             including legal frameworks, practices and
                             procedures, classification, tools and
                             services, academies, and the Boards of
                             Appeal.


                      # ⚓ [Older]_How_AI_helps_cut_your_costs_–_but_not_your
                        confidence_–_during_due_diligence [Ed: Clueless lawyers
                        would call any computer program "Hey Hi" and lousy
                        propaganda rags of the EPO would print such foolishness
                        in tact]⠀⇛


                             Mergers and acquisitions are both exciting
                             and exhausting. Tight deadlines, limited
                             information and large amounts of money at
                             stake mean that there is significant pressure
                             to gain confidence in a deal. This is
                             especially the case when intellectual
                             property is the primary asset changing hands.
                             However, AI and machine-learning software
                             could be set to transform this space.


                      # ⚓ No_more_Paper_Patents [Ed: USPTO_as_prisoner_of
                        Microsoft]⠀⇛


                             US courts formerly tossed around the
                             derogatory term “paper patents” in reference
                             to inventions that were thought experiment
                             scribbled down on paper and never actually
                             reduced to practice. Ordinarily, paper
                             patents were given more narrow construction
                             than their more well rounded cousins. But, at
                             least they were still on-paper.


                             The USPTO has announced its intent to stop
                             printing patent documents on paper as a
                             matter of course. Rather, the patent grant
                             will remain in electronic storage. Paper
                             versions will still be printable on-demand —
                             informally from the website or formally with
                             a fee.


                      # ⚓ Sareum_Holdings_Shares_Rise_After_European_Patent
                        Notice [Ed: More here; Sareum seems to be unaware of
                        the collapse_of_patent_quality_at_the_EPO;_Many_of
                        today’s_European_Patents_are_fake_patents]⠀⇛


                             Shares in Sareum Holdings PLC rose on
                             Wednesday after the company said that the
                             European Patent Office has issued an
                             ‘Intention to Grant’ notice for a patent in
                             respect of an invention associated with its
                             proprietary SDC-1802 TYK2/JAK1 Kinase
                             inhibitor program.


                             Shares at 0819 GMT were up 0.50 pence, or
                             10%, at 5.50 pence.


                             The U.K. drug-development company said the
                             patent will protect the SDC-1802 molecule and
                             its pharmaceutical preparations as a
                             therapeutic to treat TYK2-dependent T-cell
                             acute lymphoblastic leukaemia.


                             Sareum Holdings said it expects the patent to
                             be formally granted within four months
                             subject to certain formalities being
                             completed.


                      # ⚓ [Older]_Patents_for_Humanity:_The_USPTO_Recognizes
                        Innovation_Relating_to_COVID-19 [Ed: Homage to patent
                        monopolies that needlessly kill millions of humans in
                        the name of greater corporate profits; calling it
                        "Patents for Humanity" must be some sick satire]⠀⇛


                             The United States Patent and Trademark Office
                             (USPTO) has announced the final deadline for
                             submission of applications for its Patents
                             for Humanity COVID-19 award: The submission
                             deadline is 5 p.m. ET, September 30, 2021.


                             Patents for Humanity is the United States
                             Patent and Trademark Office’s (USPTO) awards
                             competition recognizing innovators who use
                             game-changing technology to meet global
                             humanitarian challenges. The Patents for
                             Humanity COVID-19 award category was launched
                             April 5, 2021, for patent applicants,
                             holders, and licensees whose inventions
                             track, prevent, diagnose, or treat COVID-19.
                             The program highlights COVID-19 success
                             stories that will inspire others to harness
                             innovation for human progress.


                      # ⚓ UK_court_dismisses_DABUS_–_an_AI_machine_cannot_be_an
                        inventor [Ed: This is just common sense; not blinded by
                        buzzwords and mindless hype]⠀⇛


                             As the development of artificial intelligence
                             (AI) and machine learning accelerates, it was
                             inevitable that the courts would be called to
                             answer the question of whether or not a
                             machine can be an inventor for the purposes
                             of applying for a patent.


                             On 21 September 2021, the Court of Appeal
                             handed down its decision in the case of
                             Stephen Thaler v Comptroller General of
                             Patents Trade Marks and Designs [2021] EWCA
                             Civ 1374. By a majority of 2 to 1 the court
                             dismissed the appeal of Dr Stephen Thaler who
                             filed two patent applications naming his AI
                             machine DABUS as the inventor. This judgment
                             affirms the UK’s current position that, under
                             the Patents Act 1977, the right to apply for
                             an invention must originate from a human
                             inventor. An AI system cannot be named as the
                             inventor on a patent application.


                      # ⚓ UK_Court_of_Appeal_confirms_AI_cannot_be_named_as
                        inventor_on_patent_applications [Ed: Trolling the
                        courts repeatedly (for media coverage) will just waste
                        courts' time]⠀⇛


                             In a recent judgment, the Court of Appeal has
                             upheld that, within the current legal
                             framework in the UK, an artificial
                             intelligence (AI) machine cannot be named as
                             the inventor in relation to a patent
                             application for an invention which it
                             created. The full decision is available here:
                             Thaler v Comptroller General of Patents Trade
                             Marks And Designs [2021] EWCA Civ 1374.


                             Dr Thaler applied for two UK patents in
                             respect of inventions which he claims were
                             created by his AI machine known as DABUS
                             (‘Device for the autonomous bootstrapping of
                             unified sentience’). The applications were
                             considered withdrawn by the UK Intellectual
                             Property Office (UKIPO) by failure to
                             identify the inventor and how Dr Thaler
                             derived the right to be granted a patent from
                             the inventor in accordance with section 13 of
                             the Patents Act 1977. Dr Thaler claimed that
                             DABUS was the inventor and that he derived
                             the right to be granted a patent as owner of
                             DABUS. This was first appealed to the High
                             Court in 2020, but was dismissed, and in turn
                             was appealed to the Court of Appeal and came
                             before experienced patent judges, Lord
                             Justice Birss, Lord Justice Arnold, and Lady
                             Justice Laing.


                      # ⚓ Save_the_date_for_EPO_Tech_Day_2022:_Technologies_of
                        Transformation,_16_February [Ed: Criminals who have
                        hijacked the EPO are greenwashing again (“European
                        Green Deal”); it’s_a_deflection-type_PR_strategy]⠀⇛


                             Tech Day is an annual celebration of
                             innovation, learning and collaboration that
                             takes place at the EPO. Primarily an internal
                             event until now, Tech Day brings together
                             teams of experts from across the Office to
                             explore a technological theme of special
                             significance.


                             The theme of Tech Day 2022 is Technologies of
                             Transformation: those technologies developed
                             in response to the most pressing global
                             crises of our time and with a view to
                             sustaining planetary health – both human
                             health and that of our planet.


                      # ⚓ “Bushy_plant_growth_is_not_an_invention”⠀⇛


                             No Patents on Seeds! is filing an opposition
                             against a Nunhems (BASF) patent on
                             watermelons (EP2814316) derived from
                             conventional breeding. The bushy plants were
                             originally discovered in a garden. They argue
                             that the genetic predisposition to bushy
                             growth occurred randomly. Nunhems has, in
                             this case, simply used well-known methods to
                             breed melons with less seeds from these
                             plants. However, the main advantage of the
                             plants is that they need less space to grow.
                             However, these characteristics were detected
                             but not invented. The patent covers the
                             plants, the seeds and the fruits.


                             “Bush-type watermelon plants are already
                             known from their countries of origin in
                             Africa. This patent is an abuse of patent
                             law, based on a fake invention, and meant to
                             circumvent the legal prohibitions,” says
                             Christoph Then for No Patents on Seeds!.
                             “While BASF and the EPO are profiting from
                             this situation, the public is being
                             deceived.”


                             Patents on conventionally-bred plants are
                             prohibited in Europe. The European Patent
                             Office (EPO), which makes a profit from
                             granting patents, has nevertheless found ways
                             and means to circumvent the prohibitions: in
                             this case, the plants, which were developed
                             with commonly used methods to produce less
                             seeds, are treated as a technical invention
                             (increasing the number of chromosomes).
                             However, this additional technical step is
                             not necessary, not inventive and does not
                             have any impact on the growth of the plants
                             or the quality of the fruit.


                             [...]


                             “The EPO has added even more legal loopholes
                             in recent years: random mutations are
                             regarded as inventions in the same way as
                             genetic engineering.” No Patents on Seeds! is
                             warning that an increasing number of patent
                             applications are being filed for fake
                             inventions. “For example, the applicants may
                             try to create the impression that CRISPR/Cas
                             gene scissors are being used, but in reality,
                             the plants are derived from conventional
                             breeding.”


                      # ⚓ Clene_Nanomedicine’s_Patent_Portfolio_Grows_to_More
                        Than_150_Issued_Worldwide,_including_Two_Key_Patents
                        Now_Validated_Across_Europe [Ed: They've only bothered
                        validating two patents, perhaps knowing the others are
                        likely fake, bogus, invalid]⠀⇛


                             Clene Nanomedicine, Inc Inc. (NASDAQ: CLNN)
                             along with its subsidiaries “Clene” and its
                             wholly owned subsidiary Clene Nanomedicine,
                             Inc., a clinical-stage biopharmaceutical
                             company focused on revolutionizing the
                             treatment of neurodegenerative disease,
                             announced it has validated key patents
                             granted by the European Patent Office that
                             protect the Company’s breakthrough processes,
                             devices and methods for treating certain
                             disease indications for its nanotherapeutic
                             drugs.


                      # ⚓ BioWorld_by_Clarivate_Identifies_the_Top_Six_Global
                        Biopharmaceutical_Stories_and_Trends_of_2021⠀⇛


                             BioWorld published by Clarivate Plc (NYSE:
                             CLVT), a global leader in providing trusted
                             information and insights to accelerate the
                             pace of innovation, has announced the six
                             most important biopharmaceutical stories and
                             trends of 2021. BioWorld is a suite of award-
                             winning news services delivering actionable
                             intelligence on the most innovative
                             therapeutics and medical technologies in
                             development. Each year, BioWorld’s team of
                             editors and analysts review and assess the
                             market-moving and life-changing stories and
                             trends of the year. This year, BioWorld found
                             therapeutics for Alzheimer’s, innovation in
                             DNA vaccines and the evolution of Artificial
                             Intelligence among some of the most pivotal
                             stores and trends of 2021.


                      # ⚓ Spotlight:_patent_enforcement_and_invalidity
                        procedures_in_France [Ed: EPO breaks the law to amass
                        and then steal money]⠀⇛


                             Contrary to the case law of the European
                             Patent Office (EPO), the patentability of a
                             dosage regime remains unsettled.


                      # ⚓ How_Fast_is_the_Patent_Prosecution_Highway_in_China?
                        [Ed: What happens when putting litigation and embargo
                        agenda well ahead of science, due process etc.]⠀⇛


                             Accordingly to statistics collected by the
                             Japanese Patent Office (JPO), participating
                             in the Patent Prosecution Highway (PPH) in
                             China will significantly speed up examination
                             and grant of a patent application. Per the
                             JPO data, from January to June 2021, the
                             China National Intellectual Property
                             Administration (CNIPA) on average issued a
                             first office action within 2.2 months of
                             granting a PPH request. This is close to a
                             third of the time it takes the USPTO to issue
                             a first office action from time of grant of a
                             PPH request at 5.6 months per the JPO data.


                             The average pendency from PPH request to
                             grant in China was 11 months versus 16.5 for
                             the U.S. The average number of Office Actions
                             was 1 in China versus 2.92 for the U.S.


                      # ⚓ [Opinion]_Can_an_AI_system_be_an_inventor_? [Ed:
                        Software patent propagandist who promotes illegal UPC
                        and works for patent trolls is trying to shoehorn fake
                        patents assigned to computer programs, citing Wai Yee
                        Wan]⠀⇛


                             There has been much headline ink spilled on
                             the question of AI-inventorship in the IP
                             press and beyond. Kat friends Professor
                             Kelvin FK Low (National University of
                             Singapore), Professor Wai Yee Wan (City
                             University of Hong Kong) and Associate
                             Professor Ying-Chieh Wu (Seoul National
                             University) examine the recent Australian and
                             UK cases and critical analyzes the arguments
                             on both sides in an attempt to answer that
                             question and how (or whether) AI-inventorship
                             incentivizes invention. Over to the
                             Professors…


                             [...]


                             It is perhaps most interesting to compare the
                             contrasting fortunes of the Project’s filings
                             in Australia (Thaler v Commissioner of
                             Patents [2021] FCA 879) and England and Wales
                             (Thaler v The Comptroller-General of Patents,
                             Designs And Trade Marks [2020] EWHC 2412
                             (Pat)/Thaler v Comptroller General of Patents
                             Trade Marks And Designs [2021] EWCA Civ
                             1374). In Australia, Beach J accepted that Dr
                             Stephen Thaler, the inventor of DABUS, could
                             be said to either be entitled to have the
                             patent assigned to him or be a person who
                             derived title from the inventor, thus
                             overcoming the difficulty that even if DABUS
                             could be regarded as an inventor, it could
                             not itself own a patent owing to its lack of
                             legal personality. The convoluted contortions
                             that Beach J engaged in to arrive at this
                             conclusion was rejected in England. The
                             argument is perhaps best summed up by Marcus
                             Smith J, who described it as “hopeless”
                             because “DABUS would – by reason of its
                             status as a thing and not a person – be
                             incapable of conveying any property to Dr
                             Thaler. In short, the ability to transfer,
                             which DABUS lacks, is fatal to Dr Thaler’s
                             contentions. The same point can be put in a
                             different way: because DABUS is a thing, it
                             cannot even hold property, let alone transfer
                             it.”


                      # ⚓ electroCore_Announces_New_Patent_for_Stroke_and_TIA⠀⇛


                             electroCore, Inc. (the “Company”), (NASDAQ:
                             ECOR), a commercial-stage bioelectronic
                             medicine company, today announced that the
                             United States Patent and Trademark Office
                             (USPTO) has issued U.S. Patent No. 11,191,953
                             to the Company, relating to the treatment of
                             stroke symptoms.


                      # ⚓ Opinion:_‘These_aren’t_murder_trials!’_Get_on_with
                        VICO [Ed: Max Walters in mouthpiece of EPO crooks is
                        cheering on illegal and unconstitutional agenda; not
                        the first time he and_his_colleagues_do_this]⠀⇛


                             An EPO consultation on virtual hearings has
                             concluded that the majority of users are
                             happy with the format – and of course they
                             are, it’s common sense.


                      # ⚓ What_does_the_future_hold_for_patents_&_trademarks?
                        [Ed: Asking those who stand to profit from patent
                        litigation what they think about the future (in spite
                        of the conflict of interest)]⠀⇛


                             We’ve come a long way since dial up modems!
                             With a focus on patents & trademarks, Heather
                             McCann, Partner at EIP, and Julius Stobbs,
                             Founder of Stobbs, look back at how the
                             intellectual property industry has changed
                             since the beginning of their careers and how
                             it will continue to change going forward.


                      # ⚓ [Older]_SPCs:_Paris_court_confirms_its_interpretation
                        of_CJEU_‘Royalty_Pharma’_test⠀⇛


                             The Paris Court of Appeal has rejected a
                             patent holder’s interpretation of EU case law
                             that concerns criteria for obtaining
                             supplementary protection certificates (SPCs)
                             for innovations in medicine.


                      # ⚓ [Older]_PTAB_“Overlooks”_Rehearing_Consequences_and
                        Swings_the_Rehearing_Door_Wide_Open [Ed: Patent
                        profiteers looking to scuttle PTAB just because it
                        thwarts lots of fake patents]⠀⇛


                             A recent decision by a Patent Trial and
                             Appeal Board (PTAB) panel in Canadian Solar
                             Inc., et al v. The Solaria Corporation may
                             have opened the door for aggrieved parties to
                             seek rehearing for any reason, rather than
                             the prescribed situation where the panel
                             “misapprehended or overlooked” some issue in
                             an inter partes review (IPR). Acknowledging
                             in its order that the motion for rehearing
                             did not satisfy the requirements for granting
                             rehearing under 37 CFR § 42.71(d), the Board
                             invoked the PTAB’s “inherent authority to
                             reconsider our Decision Denying Institution”
                             and relied on “changed facts” to institute
                             the IPR, despite no statute or rule
                             authorizing such an action. Although perhaps
                             unintended, the consequences of this decision
                             may be that the door to rehearing is now
                             kicked wide open, for both patent owners and
                             petitioners: if PTAB is allowed to ignore
                             Section 42.71(d)’s rehearing requirements in
                             this circumstance, there should be nothing
                             preventing it from ignoring those
                             requirements when deciding other rehearing
                             requests, too.


                      # ⚓ [Older]_UK_Court_of_Appeal_dismisses_DABUS_appeal_on
                        AI_as_patent_inventor_but_dissenting_judgment_leaves
                        room_for_possible_Supreme_Court_appeal [Ed: The patent
                        extemists and profiteers still hope for computer-
                        generated patents -- a truly ludicrous idea in
                        violation og the spirit of patent law -- will give them
                        more "business" (lawsuits)]⠀⇛


                             The latest round in the Thaler/DABUS patent
                             applications story has been fought and lost
                             by Dr Thaler in the UK Court of Appeal,
                             although with one dissenting judgment. An
                             appeal to the Supreme Court is possible but
                             the subsequent announcement of the UK
                             Government’s National AI Strategy which will
                             include a UK IPO consultation on the use of
                             copyright and patents to protect AI, expected
                             to be launched within the next few months may
                             mean that the issues could be resolved via
                             legislation instead. Where will Dr Thaler/
                             DABUS go from here?


                      # § Software Patents⠀➾


                            # ⚓ Voice_Tech_patent_held_invalid⠀⇛


                                   On December 13, 2021, the Patent Trial
                                   and Appeal Board (PTAB) issued a final
                                   written decision in Unified Patents,
                                   LLC v. Voice Tech Corporation holding
                                   all claims of U.S. Patent 10,491,679
                                   invalid. The ’679 patent relates to
                                   remotely controlling a computer’s
                                   operating system and applications using
                                   voice commands from a mobile device.
                                   The patent was asserted against Mycroft
                                   AI Inc. for using open source, voice-
                                   related technologies.


                            # ⚓ PTAB_Axes_Voice_Tech_IP_In_Win_For_AI_Co._Held
                              In_Contempt [Ed: A_win_for_Free_software,_too]⠀⇛


                                   The Patent Trial and Appeal Board has
                                   nixed one of two Voice Tech Corp.
                                   patents involved in its bitter
                                   infringement fight with artificial
                                   intelligence company Mycroft AI, which
                                   was held in contempt in September for
                                   violating a court order to take down a
                                   threatening blog post.


                                   The decision, handed down Monday, came
                                   in a challenge from Unified Patents,
                                   which is not a party to the parallel
                                   litigation in Missouri. The PTAB said
                                   Unified showed that the eight claims it
                                   challenged in U.S. Patent No.
                                   10,491,679 were obvious in light of a
                                   2006 patent application called Wong
                                   combined with elements of a…


                            # ⚓ Google_and_Samsung_top_the_list_of_applicants
                              for_AI-related_patents_at_the_EPO [Ed: Stupid and
                              meaningless buzzwords as vehicles for patents_on
                              software_at_the_corrupt_EPO, which happily
                              violates the EPC for the sake of money (theft)]⠀⇛


                                   More entities are seeking protection
                                   for AI-related inventions at the
                                   European Patent Office, but while grant
                                   rates are also on the rise they
                                   continue to lag the overall rate. In
                                   this co-published piece, Frances
                                   Wilding of Haseltine Lake Kempner
                                   offers a guide to key data points


                                   The term “artificial intelligence” is
                                   sometimes used in European patent
                                   applications and patents without
                                   further explanation or elaboration, AI
                                   apparently being taken to be no more
                                   than a known, off-the-shelf option. It
                                   is very unlikely that such applications
                                   and patents are concerned with
                                   developments in AI.


                                   The International Patent Classification
                                   (IPC) helps us here. It has an
                                   extensive dictionary in which
                                   catchwords are linked to
                                   classifications. The catchword
                                   “Artificial Intelligence” is linked to
                                   only one class: G06N. That at least
                                   covers machine learning and neural
                                   networks, technologies at the core of
                                   developments related to artificial
                                   intelligence.


                            # ⚓ Access_Advance,_Who_is_Checking_Essentiality?_—
                              An_HEVC_Case_Study [Ed: HEVC_as_just_another
                              patent_cartel_of_abstract_patents_with_blackmail
                              for_compliance]⠀⇛


                                   Many patent holders and pools designate
                                   their patents as relevant or essential
                                   to a standard without proper scrutiny
                                   or analysis. As part of an ongoing
                                   series examining this dubious practice,
                                   we highlight U.S. Patent 9,838,714. The
                                   ‘714 patent is owned by the Electronics
                                   and Telecommunications Research
                                   Institute (ETRI), is purportedly
                                   essential to H.265 (HEVC) standard as
                                   part of the Access Advance Patent Pool,
                                   and is part of a family of at least 29
                                   applications globally. It should not be
                                   considered essential.


                                   The ‘714 patent is directed to the
                                   prediction phase of video coding,
                                   specifically how to scan the decoded
                                   signals during intra-prediction. In
                                   this process, there is a specific order
                                   in which the values of a block (e.g., a
                                   4×4 or 8×8 transform block) are
                                   processed. The ‘714 patent requires
                                   that the first row or column is scanned
                                   first, before any other column or row.
                                   See, e.g., claim 1 (“scanning entropy-
                                   decoded signals of a first row with
                                   priority so that all of the entropy-
                                   decoded signals of the first row are
                                   scanned prior to scanning entropy-
                                   decoded signals of any other row”).


                # § Trademarks⠀➾


                      # ⚓ Third_Circuit_Reverses_Dismissal_in_Patent_Case⠀⇛


                             Addressing the preclusive effect of judgments
                             by tribunals with limited jurisdiction, the
                             US Court of Appeals for the Third Circuit
                             held that trademark cancellation proceedings
                             before the Trademark Trial & Appeal Board
                             (TTAB) do not have preclusive effect against
                             trademark infringement lawsuits in federal
                             district courts. Beasley v. Howard, Case No.
                             20-1119 (3d Cir. Sept. 17, 2021) (Chagares,
                             J.)


                             In 1969, Beasley started a band named The
                             Ebonys. In the mid-1990s, Howard joined the
                             band, and in 1997, Beasley obtained a New
                             Jersey state service mark for “The Ebonys.”
                             Several years later, Beasley and Howard
                             parted ways. In 2012, Howard registered “The
                             Ebonys” as a federal trademark with the US
                             Patent & Trademark Office (PTO).


                             In 2013, Beasley filed a petition with the
                             TTAB to cancel Howard’s mark, arguing that
                             Howard had defrauded the PTO.


                      # ⚓ CAFC_Affirms_TTAB:_“BF-7″_Registration_for
                        Nutritional_Supplements_Invalid_Due_to_Non-Ownership⠀⇛


                             In a non-precedential ruling, the CAFC
                             affirmed the Board’s decision (here) ordering
                             cancellation of a registration for the mark
                             BF-7 for “nutritional supplement goods” on
                             the ground that Registrant Sunbio was not the
                             owner of the mark at the filing date of the
                             underlying application because it had not
                             used the mark. The court rejected Sunbio’s
                             arguments that (1) it did not have proper
                             notice of the theory on which cancellation
                             was based, and (2) the Board’s finding of
                             nonuse was not supported by substantial
                             evidence. Biogrand Co., Ltd. v. Sunbio
                             Corporation, Apppeal No. 2021-1433 (Fed. Cir.
                             December 14, 2021) [not precedential].


                      # ⚓ Section_1052(c)_of_the_Lanham_Act:_A_First_Amendment-
                        Free_Zone? [Ed: Clear abuses of trademark law would
                        lead to trademarks being presumed invalid]⠀⇛


                             Can you register a famous person’s name as
                             your trademark without their consent? The
                             Lanham Act seems to say no, and the U.S.
                             Patent and Trademark Office interprets this
                             to mean no, never, no matter what. 15 U.S.C.
                             § 1052(c) provides, in pertinent part, that
                             the PTO must deny federal registration to a
                             trademark if it “[c]onsists of or comprises a
                             name, portrait, or signature identifying a
                             particular individual except by his written
                             consent….” Unlike registration denials under
                             Section 1052(a), the PTO denies registration
                             without any inquiry into whether the mark
                             suggests a false connection between the mark
                             and the famous person. Nor does the PTO
                             inquire into whether the famous person also
                             sells the goods or services in question, as
                             it does with private individuals under
                             Section 1052(c). Rather, with respect to
                             celebrities and world famous political
                             figures, registration is denied based solely
                             on the determinations that (1) “the public
                             would recognize and understand the mark as
                             identifying a particular living individual”;
                             and (2) the record does not contain the
                             famous person’s consent to register the mark.
                             [1] Under this provision, the PTO routinely
                             denies registration to marks that appear
                             calculated to capitalize on the famous
                             person’s name to sell products. For example,
                             the PTO denied registration under Section
                             1052(c) to ROYAL KATE as applied to watches,
                             cufflinks, jewelry, and other luxury products
                             based solely on the determination that “ROYAL
                             KATE identifies Kate Middleton whose identity
                             is renowned.”[2] Id. And the PTO denied
                             registration to OBAMA PAJAMA in connection
                             with pajamas based on the examining
                             attorney’s “excellent job marshalling a
                             variety of press excerpts to demonstrate the
                             obvious – namely, that President Barack Obama
                             is extremely well known.”[3]


                      # ⚓ Use_trademarks_not_to_lose_them [Ed: Lawyers say, pay
                        me money for litigation or the sky will fall]⠀⇛


                      # ⚓ TTABlog_Test:_Three_Recent_Section_2(d)_Inter_Partes
                        Cases_–_How_Did_They_Come_Out?⠀⇛


                             Here are three recent TTAB decisions in
                             Section 2(d) inter partes proceedings. Not
                             knowing all the facts, see if you can guess
                             how they came out. At least one of the three
                             was dismissed or denied. Answer(s) in the
                             first comment.


                      # ⚓ Uniloc_and_Apple_unite_in_licensing_case;_Key_US_SEP
                        consultation_extended;_EPO_AI_grants_climb;_Vidal_backs
                        Iancu_reforms;_UPC_all_set_for_2022;_plus_much_more
                        [Ed: Joff Wild is repeating his_own_fake_news in a love
                        letter to crooks and criminals who hijacked the EPO and
                        now try to do the same the courts in the EU; the UPC is
                        untenable and illegal]⠀⇛


                             Recent developments mean that the EU’s long-
                             awaited Unified Patent Court and unitary
                             patent are on course to roll-out next year.
                             However, writes Adam Houldsworth, there are
                             still some hurdles to get over before lift-
                             off. Read more here


                      # ⚓ Goldenvoice_Sues_Live_Nation_Over_Copycat_Coachella⠀⇛


                             The AEG-owned promoter is accusing its rival
                             of advertising and selling tickets to a new
                             Southern California festival that it says
                             infringes the Coachella trademark.


                      # ⚓ Facebook_buys_Meta_trademarks_for_$60m [Ed: Facebook
                        takes other firms' names and pays them only later]⠀⇛


                             Meta Platforms, Facebook’s parent company,
                             has acquired the trademark portfolio of US
                             bank Meta Financial Group for $60 million,
                             spokespersons for both companies revealed on
                             Monday, December 13.


                             The South Dakota-based bank disclosed in a
                             filing with the Securities and Exchange
                             Commission that a Delaware company called
                             Beige Key had agreed to acquire the worldwide
                             rights to Meta trademarks.


                             “Beige Key is affiliated with us and we have
                             acquired these trademark assets,” a Meta
                             Platforms spokesperson said, according to
                             Reuters.


                             [...]


                             The EPO Boards of Appeal are set to return to
                             their old home in Munich city centre, just
                             four years after they relocated to the suburb
                             of Haar.


                             EPO president António Campinos, alongside BoA
                             president Carl Josefsson, made the joint
                             proposal last Friday, December 10. A detailed
                             plan is expected to follow next year.


                             The BoA relocated to Haar in 2017, during the
                             term of Campinos’ predecessor Benoît
                             Battistelli.


                             The plan was controversial owing to Haar’s
                             location 12 kilometres outside Munich city
                             centre, posing what many attorneys saw as an
                             unnecessary burden in terms of travel and
                             expense.


                             Under the new plan, the BoA will be located
                             in the EPO’s Pschorr-Höfe 7 premises in the
                             more central Bayerstrasse area from 2025/
                             2026.


                             According to Campinos and Josefsson’s
                             proposal, the original rental contract for
                             the Haar building agreed in 2017 lasts until
                             2032. An additional contract signed in 2019
                             expires in 2026.


                      # ⚓ Recommended_Reading:_“Trademark_Injury_in_Law_and
                        Fact:_A_Standing_Defense_to_Modern_Infringement”⠀⇛


                             Put aside the WYHA?s and the TTABlog Tests.
                             Sink your teeth into this Harvard Law Review
                             note that strikes at the heart of trademark
                             infringement doctrine: “Trademark Injury in
                             Law and Fact: A Standing Defense to Modern
                             Infringement,” 35 Harv. L. Rev. 667 (December
                             2021). This note posits that trademark law
                             and the law of standing have grown apart.
                             “Trademark law has expanded to recognize
                             infringement in the absence of concrete harm
                             to trademark owners. Meanwhile, the law of
                             standing has contracted to reject claims by
                             plaintiffs whose injuries are not concrete.
                             This Note argues that under current Article
                             III scrutiny, these trademark claims of
                             abstract harm should not survive.”


                      # ⚓ Chinese_Firm_Banned_from_USPTO_and_15,000_TM_cases
                        Terminated [Ed: Trademark maximalists have long
                        welcomed and ushered in this kind of behaviour; now,
                        for potentially political reasons, USPTO barks?⠀⇛


                             Over the past several years, the USPTO has
                             been battling trademark applications that use
                             fake specimens to establish a claim. Often
                             these are low-quality photoshopped images,
                             but can be more sophisticated.


                             This week, the UPSTO announced a final order
                             for sanctions against the China-based law
                             firm Shenzhen Huanyee Intellectual Property
                             Co., Ltd. and the firm’s director Ms. Yusha
                             Zhang associated with about 15,000 trademark
                             applications many of which included “false
                             and fraudulent submissions.”


                      # ⚓ Precedential_No._34:_TTAB_Affirms_Nonuse_Refusal_–
                        Service_Mark_Use_Requires_Rendering_of_the_Services,
                        Not_Just_Preparation⠀⇛


                             In a somewhat muddled decision, the Board
                             affirmed a refusal to register the proposed
                             mark HAVE SOME DECENCY for various charitable
                             fund raising services on the ground that the
                             mark was not in use as of the applicant’s
                             Section 1(a) filing date. Applicant Suuberg
                             made preparatory measures to use the mark but
                             never rendered the services before her filing
                             date. In re Alessandra Suuberg, Serial No.
                             88234650 (December 10, 2021) [precedential]
                             (Opinion by Judge Albert Zervas).


                      # ⚓ Precedential_No._34:_TTAB_Affirms_Nonuse_Refusal_–
                        Service_Mark_Use_Requires_Rendering_of_the_Services,
                        Not_Just_Preparation⠀⇛


                             In a somewhat muddled decision, the Board
                             affirmed a refusal to register the proposed
                             mark HAVE SOME DECENCY for various charitable
                             fund raising services on the ground that the
                             mark was not in use as of the applicant’s
                             Section 1(a) filing date. Applicant Suuberg
                             made preparatory measures to use the mark but
                             never rendered the services before her filing
                             date. In re Alessandra Suuberg, Serial No.
                             88234650 (December 10, 2021) [precedential]
                             (Opinion by Judge Albert Zervas).


                      # ⚓ T-254/20:_who_owns_the_Soviet_brands?⠀⇛


                             The dispute arose when “Krasny Oktyabr”, a
                             Russian confectionary company, registered an
                             EU trade mark (EUTM) in Class 30 for a
                             figurative sign representing a lobster. In
                             the Soviet Union (which included Latvia,
                             Lithuania and Estonia after 1940), “Rakovye
                             Shejki” (“red lobsters necks”) were cheap and
                             popular candies, sold since the late 19th
                             century. Their wrapping prominently featured
                             a lobster, as seen in some archives from
                             Saint-Petersburg, Moscow or Kyiv factories.


                             “Roshen”, a Ukrainian confectionary, filed an
                             application for a declaration of invalidity
                             of the EUTM. Rather than arguing that the
                             sign had become customary for the goods in
                             question, Roshen based its application for
                             invalidity on the lack of distinctiveness and
                             descriptiveness of the sign. First the EUIPO,
                             then the General Court, refused Roshen’s
                             application. In essence, the General Court
                             stated that Roshen failed to prove that the
                             goods in question were actually sold and
                             known under that mark during the Imperial or
                             Soviet era in the Baltic States or Poland,
                             this because the evidence relied upon by
                             Roshen only related to Soviet Russia, Ukraine
                             and Belarus. The General Court also concluded
                             that Roshen failed to demonstrate that an
                             average consumer in the Baltic States or
                             Poland would perceive the image of a red
                             lobster immediately, without further thought,
                             as descriptive of the type of candy or of one
                             of its characteristics (para. 98). As the
                             result, Krasny Oktyabr’s EUTM was maintained.


                      # ⚓ General_Court:_no_absolute_protection_for_symbols_of
                        particular_public_interest [Ed: Trademarks covered
                        without #trademark paperwork and nuisance lawyers]⠀⇛


                             Official symbols are generally protected
                             under articles 7(1)(h) and 7(1)(i) EUTMR.
                             Article 7(1)(h) applies to symbols that are
                             registered with and listed by WIPO, such as
                             flags, state emblems and hallmarks. Article 7
                             (1)(i) applies to signs that are of a
                             particular public interest, but which have
                             not been registered with WIPO. An example of
                             such a sign is the euro sign (€).


                             In a recent decision of 1 December 2021, the
                             General Court (10th Chamber) gives an
                             insightful analysis of the rationale behind
                             the two articles and whether a different
                             scope of protection applies to them.


                             [...]


                             The BoA secondly assessed whether the mark of
                             Schmid depicted the PGI Symbol and, if so,
                             whether Schmid had received permission by the
                             relevant authority (in this case, the
                             European Commission) to register the PGI
                             Symbol as part of her application. In that
                             respect, the BoA found that the mark of
                             Schmid depicts the PGI Symbol in full, and
                             that the European Commission neither directly
                             consented thereto, nor allowed, such use on
                             the basis of Regulation 1151/2012.


                             Having established that Schmid registered a
                             symbol of particular public interest without
                             authorization, the BoA ruled that the mark
                             should be cancelled on the basis of article 7
                             (1)(i) EUTMR. It therefore dismissed the
                             appeal, resulting in the case being brought
                             by Schmid before the General Court


                      # ⚓ Polish_IP_office_launches_authenticity_verification
                        tool_in_fight_against_fraudsters [Ed: EUIPO_is_a
                        frauster_organisation, but they fail to see the
                        hypocrisy here]⠀⇛


                             Misleading invoices have become a big problem
                             in both Poland and the European Union. Some
                             trademark owners now receive a deluge of
                             unsolicited mail from companies requesting
                             payment for trademark and design services
                             they never received, such as publication,
                             registration or entry into business
                             directories. Usually these are issued by
                             companies under their own names (a list of
                             such companies can be found on the Polish
                             Patent Office or EUIPO websites).


                      # ⚓ IP_specialists,_Adamson_Jones,_increase_depth_and
                        breadth_of_experience [Ed: Great new example of Webspam
                        disguised as legitimate article. Almost all coverage in
                        this area (patent and trademark law) is spam.]]⠀⇛


                             East Midlands-based patent attorney and trade
                             mark attorney firm, Adamson Jones IP Ltd, has
                             welcomed four new team members in the last
                             twelve months.


                             Natasha Walker (neé Hybner) joined the
                             business in November as Associate and
                             Chartered Trade Mark Attorney and specialises
                             in brand protection, trade mark registration
                             and enforcement of trade mark rights.


                      # ⚓ General_Court_on_genuine_use:_Coffee_in_Cl._30,
                        Coffee_out_Cl._32⠀⇛


                             As you may recall from our post on the ‘Sony
                             Vita’ invalidation case, where a trade mark
                             is registered for a product but only used for
                             something viewed by consumers as a different
                             product, the trade mark right for the
                             registered product for which it is not used
                             is lost, even if it resembles the actual
                             marketed product, or is contained in it, or
                             serves a secondary but commercially
                             irrelevant function. In Monster Energy v.
                             EUIPO / Frito-Lay (joined cases T-758/20 and
                             T-759/20), the GC had the opportunity to
                             reiterate this assumption on 10 November
                             2021. The GC confirmed the rule that one
                             product belongs to one category under the
                             Nice Classification, the only exception being
                             that it is a composite product.


                             Frito Lay had applied to revoke EUTM no.
                             009492158 for ‘MONSTER’ in cl. 5, 29, 30 and
                             33 held by Monster Energy under Article 51(1)
                             (a) EUTM Regulation (cancelation decision No
                             14 861 C), claiming that the trade mark had
                             not been put to genuine use for any of those
                             goods within five years. Having initially
                             (but unsuccessfully) tried to hold on to
                             classes 5 (based on energy drinks being at
                             the same time nutritional supplements) and 30
                             (with respect to milk and coffee being
                             ingredients of some of their products), the
                             case before the GC only concerned “coffee”.
                             Monster Energy argued that their drinks, and
                             more particularly their “X-PRESSO MONSTER”
                             drink, were both coffee and energy drinks
                             (cl. 30 and 32) at the same time in an
                             attempt to maintain protection in class 30.


                      # ⚓ With_New_Trademark_Application,_Chanel_is_Looking_to
                        Register_the_Number_5⠀⇛


                             Chanel is aiming to bolster its robust
                             arsenal of world-famous trademark
                             registrations by way of an interesting mark.
                             According to a newly-filed trademark
                             application for registration, Chanel is
                             looking to register the number 5 with the
                             U.S. Patent and Trademark Office (“USPTO”)
                             for use on cosmetics, pointing to its use of
                             the number embossed on shades of eyeshadow
                             inside No. 5-branded palettes as an example
                             of how it has been consistently using the
                             mark since at least as early as November
                             2021. The application is not necessarily
                             striking because the mark is a numeric one.
                             Trademarks can take the form of a wide array
                             of “symbols” that are capable of indicating
                             the source of a product or service – from
                             words and logos to colors and product
                             packaging, and numbers certainly fall within
                             this pool of possible indicators.


                             [...]


                             Beyond that, Chanel maintains registrations
                             for 1932 for use on perfumery, and for 3.55
                             for use in connection with “downloadable
                             podcasts featuring commentary and ideas in
                             the fields of fashion, art, music, travel,
                             and creative inspirations.” And back in 2002,
                             Chanel sought to register the number 5 for
                             use on handbags and tote bags, but faced
                             pushback from the USPTO and initiated an
                             unsuccessful cancellation proceeding
                             centering on an unaffiliated third party’s
                             use (or lack of use, as Chanel argued in its
                             petition for cancellation) of a stylized
                             number 5 on different types of bags. (Chanel
                             ultimately abandoned that application.) The
                             brand has similarly sought to register 2005
                             for use on handbags by way of applications
                             that date back more than 20 years.


                      # ⚓ New_Guidelines_on_trade_mark_examination_in_China⠀⇛


                             On 22 November 2021, the China National
                             Intellectual Administration (CNIPA) issued
                             the new Guidelines on Trademark Examination
                             and Review. Ling Zhao of the MARQUES China
                             Team reports.


                             The Guidelines are effective from 1 January
                             2022. According to the CNIPA, the Guidelines
                             aim to regulate trade mark examination
                             procedures, and to ensure the consistency in
                             the application of laws and regulations.


                             The release of the Guidelines is just about
                             in time to accommodate the amendment of the
                             China Trademark Law and the continuing
                             increase in trade mark filings.


                             New guiding opinions


                             The Guidelines include a whole new section of
                             guiding opinions on formality examination and
                             the procedures for trade mark applications,
                             oppositions, invalidations, reviews,
                             cancellations, classification of goods/
                             services, specifying composing elements of
                             trade marks for trade mark search, formalit


                      # ⚓ Around_the_IP_Blogs⠀⇛


                             The China National Intellectual
                             Administration (CNIPA) recently published the
                             new guidelines for trade mark examination
                             procedures. The new guidelines cover topics
                             such as formality examination and procedures
                             for trade mark applications, oppositions,
                             declarations of invalidity, cancellations,
                             classification of goods and services,
                             examination of applications for change of
                             trade mark ownership, trade mark renewal and
                             other procedural issues. Ling Zhao of the
                             MARQUES China team reports here.


                # § Copyrights⠀➾


                      # ⚓ 21_for_2021:_Negative_Intellectual_Property_Spaces
                        [Ed: British scholars who are honest ought to quit
                        using misnomers like "Intellectual Property"; they
                        sound like like lobbyists, marketers, and dishonest
                        politicians]⠀⇛


                             This post is part of a series of evidence
                             summaries for the 21 for 2021 project, a
                             CREATe project within the AHRC Creative
                             Industries Policy and Evidence Centre (PEC).
                             The 21 for 2021 project offers a synthesis of
                             empirical evidence catalogued on the
                             Copyright Evidence Portal, answering 21
                             topical copyright questions for the 21st
                             century. In this post, Raffaele Danna
                             (Research Fellow, Institute of Economics of
                             Scuola Superiore Sant’Anna), Arianna
                             Martinelli (Associate Professor in Applied
                             Economics, Institute of Economics of Scuola
                             Superiore Sant’Anna) and Alessandro Nuvolari
                             (Professor of Economic History and Director
                             of the Institute of Economics at Scuola
                             Superiore Sant’Anna) explore the empirical
                             evidence on negative intellectual property
                             spaces.


                      # ⚓ YouTube_Copyright_Transparency_Report:_Overblocking
                        is_real⠀⇛


                             For anyone interested in the discussions
                             about automated content filtering, Christmas
                             came early this week: On Monday YouTube
                             published the first edition of its Copyright
                             Transparency Report. The report that covers
                             copyright enforcement actions on the platform
                             for the period from January to June of this
                             year provides much needed insights into how
                             YouTube’s various copyright management
                             systems function. In publishing this report
                             YouTube is finally bringing some empirical
                             evidence to the discussion about the
                             automated content filtering that is being
                             fuelled by the ongoing implementation of
                             Article 17 of the Copyright in the Digital
                             Single Market (CDSM) directive. In this
                             context it is worth pointing out that the
                             report published on Monday covers a period
                             before the most national implementation of
                             Article 17, which means that the numbers
                             presented in the report reflect the status
                             quo ante and can thus serve as a baseline for
                             assessing the actual impact of Article 17
                             going forward.


                             [...]


                             This number alone makes it very clear that
                             concerns about over-blocking by automated
                             upload filters are very much grounded in
                             reality and underline the importance of
                             strong ex-ante safeguards in national
                             implementation of Article 17. It will be
                             interesting to see how these numbers will
                             change once Article 17 has been widely
                             implemented. For instance, how will these
                             numbers be affected once YouTube has adapted
                             its automated filters to implement ex-ante
                             safeguards such as the German rules on
                             treating fragments shorter than 15 seconds as
                             presumably legal or, more crucially, what
                             will be the impact of limiting permissible ex
                             ante filtering only to “manifestly
                             infringing” content, as partly endorsed by
                             the Commission’s Guidance and proposed by
                             Advocate Øe in Case C-401/19 . In order to
                             better understand the impact of such measures
                             it would be helpful, if future editions of
                             the transparency report would break out the
                             numbers for the EU 27 — unless Youtube
                             implements the required changes globally.


                      # ⚓ It’s_No_Laughing_Matter_As_Spotify_Removes_Comedy
                        Tracks⠀⇛


                             Comedians and other spoken word authors are
                             seeking the same streaming royalties paid to
                             songwriters, but an impasse has led to the
                             removal of their works from Spotify.


                             Do you want to be paid, or do you want to be
                             heard? That’s the predicament hundreds of
                             comedians seem to be finding themselves in
                             following Spotify’s decision to remove their
                             works from the streaming platform amidst a
                             dispute over copyright royalties. Tracks and
                             albums from hugely popular comedians like
                             John Mulaney, Tiffany Haddish, Jim Gaffigan
                             and Kevin Hart were quietly taken down by
                             Spotify right before the long Thanksgiving
                             weekend, leaving comedy fans and even some of
                             the affected comedians scratching their
                             heads.


                      # ⚓ Cloud_Services_and_private_copying_levy:_further
                        developments_in_the_AG_Opinion_on_the_Austro-Mechana
                        case⠀⇛


                             In a previous post on this Blog, we analysed
                             the EU case law relating to the emerging
                             services of Cloud Service Providers (C-265/
                             16, V-CAST), as well as the impact of the new
                             EU Directive on copyright in the Digital
                             Single Market (CDSM). More specifically, in
                             the case between V-Cast and RTI, the CJEU
                             ruled that the Infosoc Directive, in
                             particular Article 5(2)(b) thereof, must be
                             interpreted as precluding national
                             legislation which permits a commercial
                             undertaking to provide private individuals
                             with a Cloud service for the remote recording
                             of private copies of works protected by
                             copyright, by means of a computer system, by
                             actively involving itself in the recording
                             without the rightsholder’s consent.


                             Even though that Court’s judgment was very
                             specific to the V-Cast service, it left room,
                             arguing a contrario and subject to certain
                             conditions, to consider the mere provision of
                             Cloud storage services of audio-visual
                             content, with reproductions made on
                             individual requests of end-users, to be
                             covered by the private copying exception.
                             This is since: (i) it is not a necessary
                             requisite that the users possess the
                             reproduction means or equipment, given that
                             such reproduction can be made also via means
                             or equipment made available by third-party
                             operators (§ 35 of the V-Cast judgment); (ii)
                             the provider which merely organizes the
                             reproduction on behalf of the users could be
                             considered within the limits of the private
                             copying exception, where the provider does
                             not play an active role and does not
                             interfere with other exclusive rights, such
                             as the communication to the public (§ 37-38
                             of the V-Cast judgment).


                      # ⚓ Exclusive:_Copyright_modernisation_reform_in_the
                        works_at_Senate [Ed: This isn't an "Exclusive"; that's
                        a lie because people have spoken about it for quite
                        some time; they try to get more clicks by lying about
                        exclusivity ]⠀⇛


                             Senators are looking into reviving a 2020
                             draft bill that was never made public but
                             that sought to modernise the US Copyright
                             Office, say sources


                      # ⚓ Exclusive:_Indian_Copyright_Office_issues_withdrawal
                        notice_to_AI_co-author [Ed: All these "Hey Hi" nonsense
                        and hype make the system look ridiculously stupid; so
                        there's a retreat]⠀⇛


                             The Indian Copyright Office has issued a
                             notice of withdrawal to Ankit Sahni, the man
                             who secured India’s first-ever copyright
                             registration recognising an artificial
                             intelligence tool as the co-author of an
                             artwork, it was revealed to Managing IP
                             today.


                             The withdrawal notice, sent on November 25,
                             asked Sahni to inform the Copyright Office
                             about the legal status of the AI tool Raghav
                             Artificial Intelligence Painting App, and
                             invited his attention to Section 2(d)(iii)
                             and Section 2(d)(vi) of the Copyright Act.


                             Section 2(d)(iii) sets out that the term
                             ‘author’ in relation to an artistic work
                             means an artist, and Section 2(d)(vi) states
                             that the person who causes an artistic work
                             to be created shall be its author.


                      # ⚓ EU_Copyright_Directive_Transposed_Into_Irish_Law [Ed:
                        Hollywood or the copyright cartel writing Irish
                        copyright law through Brussels]⠀⇛


                             The Government has signed a statutory
                             instrument transposing the Directive on
                             Copyright in the Digital Single Market ((EU)
                             2019/790) (Directive) into Irish law.


                             The Directive, which has given rise to
                             extensive debate amongst stakeholders, aims
                             to update copyright legislation for the
                             digital age and to strengthen the rights of
                             copyright owners when their content is used
                             online. The Directive was enacted in April
                             2019 and EU member states were given until 7
                             June 2021 to transpose the Directive into
                             their respective national laws. Ireland was
                             one of 23 member states that did not meet
                             that deadline, and following this new
                             legislation now becomes the seventh to
                             transpose the Directive into national law.


                             Tánaiste and Minister for Enterprise, Trade
                             and Employment Leo Varadkar considers that
                             the new law will be part of a broader
                             discussion on the future of media and will be
                             important to ensure that “the rights of our
                             creators, writers, journalists and performers
                             are upheld when it comes to their work being
                             shared online”.


                             We are reviewing the detail of the statutory
                             instrument and will publish further updates
                             in the coming days.


                             The content of this article is intended to
                             provide a general guide to the subject
                             matter. Specialist advice should be sought
                             about your specific circumstances.


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