𝕿𝖊𝖈𝖍𝖗𝖎𝖌𝖍𝖙𝖘 Bulletin for Saturday, May 27, 2023 ┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅ Generated Sun 28 May 02:53:04 BST 2023 Created by Dr. Roy Schestowitz (𝚛𝚘𝚢 (at) 𝚜𝚌𝚑𝚎𝚜𝚝𝚘𝚠𝚒𝚝𝚣 (dot) 𝚌𝚘𝚖) Full hyperlinks for navigation omitted but are fully available in the originals The corresponding HTML versions are at 𝒕𝒆𝒄𝒉𝒓𝒊𝒈𝒉𝒕𝒔.𝒐𝒓𝒈 Latest in 𝒉𝒕𝒕𝒑://𝒕𝒆𝒄𝒉𝒓𝒊𝒈𝒉𝒕𝒔.𝒐𝒓𝒈/𝒕𝒙𝒕 and older bulletins can be found at 𝒉𝒕𝒕𝒑://𝒕𝒆𝒄𝒉𝒓𝒊𝒈𝒉𝒕𝒔.𝒐𝒓𝒈/𝒕𝒙𝒕-𝒂𝒓𝒄𝒉𝒊𝒗𝒆𝒔 Full IPFS index in 𝒉𝒕𝒕𝒑://𝒕𝒆𝒄𝒉𝒓𝒊𝒈𝒉𝒕𝒔.𝒐𝒓𝒈/𝒊𝒑𝒇𝒔 and as plain text in 𝒉𝒕𝒕𝒑://𝒕𝒆𝒄𝒉𝒓𝒊𝒈𝒉𝒕𝒔.𝒐𝒓𝒈/𝒊𝒑𝒇𝒔/𝒕𝒙𝒕 Gemini index for the day: gemini://gemini.techrights.org/2023/05/27/ ╒═══════════════════ 𝐑𝐄𝐂𝐄𝐍𝐓 𝐁𝐔𝐋𝐋𝐄𝐓𝐈𝐍𝐒 ════════════════════════════════════╕ Previous bulletins in IPFS (past 21 days, in chronological order): QmeK7zHQpdcwHbx8uR26LkVDXBdvbMng9z4pLo73jfH5QF QmXLWcERaT62jk6Wo1AD9b8Q68FXMYD367JovbY1ULwntt QmdZh6yx6XHSGUjNv8hpHYHaPD1tD43gBVHqGXHrajNVyN QmTF2pMBvBP5Dk3fq4pyka8M4P8oM4BWugLvejCa15k8va QmW3azBnU7buqhayP66v2xJeRySHJSgNkCJo11LNaUdUut QmXaswZ1iitN6RTpnpNFN6o7kQXkpopdAhoV6EHhdN52mn QmPA2gUGrxUHnaSzGwZTa6xsWZRMKqETbvrMmtiNZtJvDA QmXunK1VfrszdbZV3eLVtiEztrbpHXotzsSs5FidJqHzYd QmPUbf7suaQniw1646dasmSY6bnK39TXxEV8ULg4u7at86 QmPtdTJXoyGAiBp24ch57o9jAzqAfro8Lh2BcCMZEYztSi QmcpSETydPVbunSXmzCVgzuCQ777DRLwnusWHKNSEvS1vV QmPsoAJFgURJZUxZU7m4mBwyBHMrJKTzEY7Ma4Rcmn1bTt QmaeGXiDDeQqLVHkcfuYJsMR5gkG2KfL8obZ3e39wo9X89 QmRej75aRh5cQjV4EkpTtNhGCL4Ea8gLTYE6afRU4AT8SA QmXJbVjMgJLV5E7dFhoZEBSRNCRpMoAYeiQ2x94WwVCAE3 QmZNHM6zwJz4HumZeNxKEckXrmY5Mn2R47Zf2ejRtHj763 QmdikaRip3RgsHbg5S4LuJvPizfJB7fh2rKp7uQ8dhxicC QmQu3g2B85BK7JwmQzcr2cd7XoDdiF92Gy9xcxqS6sf27G QmUA66kgebedAfGsk5HFXX1YCuCWp2J51StBuNVvAvFwwS QmYBPCcUR7ecniepZDK6iEaWqzEdVWvK9GovhnZadXHtW8 QmX2VFCGCawxbCCUo2h1FKvHmTmxLRFAdDLmVDjFaZoLpw ╒═══════════════════ 𝐈𝐍𝐃𝐄𝐗 ═══════════════════════════════════════════════════╕ ⦿ European Patent Office (EPO) Management Not Supported by the EPO’s Applicants, So Why Is It Still There? | Techrights ⦿ Geminispace Continues to Grow Even If (or When) Stéphane Bortzmeyer Stops Measuring Its Growth | Techrights ⦿ HMRC: You Can Click and Type to Report Crime, But No Feedback or Reference Number Given | Techrights ⦿ One Week After Sirius Open Source Was Reported to HM Revenue and Customs (HMRC) for Tax Fraud: No Response, No Action, Nothing... | Techrights ⦿ IRC Proceedings: Friday, May 26, 2023 | Techrights ⦿ Social Control Media Needs to be Purged and We Need to Convince Others to Quit It Too (to Protect Ourselves as Individuals and as a Society) | Techrights ⦿ Anonymously Travelling: Still Feasible? | Techrights ⦿ German Media About Industry Patent Quality Charter (IPQC) and the European Patent Office (EPO) | Techrights ⦿ EPO Applicants Complain That Patent Quality Sank and EPO Management Isn’t Listening (Nor Caring) | Techrights ⦿ With EUIPO in Focus, and Even an EU Kangaroo Tribunal, EPO Corruption (and Cross-Pollination With This EU Agency) Becomes a Major Liability/Risk to the EU | Techrights ䷼ Bulletin articles (as HTML) to comment on (requires login): http://techrights.org/2023/05/27/european-patent-office-ga-de/#comments http://techrights.org/2023/05/27/geminispace-growing/#comments http://techrights.org/2023/05/27/hmrc-you-can-click-and-type-to-report-crime-but-no-feedback-or-reference-number-given/#comments http://techrights.org/2023/05/27/hm-revenue-and-customs-mum/#comments http://techrights.org/2023/05/27/irc-log-260523/#comments http://techrights.org/2023/05/27/social-control-networks-need-to-be-purged/#comments http://techrights.org/2023/05/27/some-privacy-still-feasible/#comments http://techrights.org/2023/05/27/stuttgarter-zeitung-epo/#comments http://techrights.org/2023/05/27/stuttgarter-zeitung-thomas-magenheim-on-epo/#comments http://techrights.org/2023/05/27/suepo-and-epo-articles/#comments ䷞ Followed by Daily Links (assorted news picks curated and categorised): http://techrights.org/2023/05/27/40th-anniversary-gnu/#comments http://techrights.org/2023/05/27/goodbyes-to-tina-turner/#comments http://techrights.org/2023/05/27/new-wine-and-more/#comments ䷩ 𝚕𝚒𝚗𝚎 76 ╒═══════════════════ 𝐀𝐑𝐓𝐈𝐂𝐋𝐄 ═════════════════════════════════════════════════╕ (ℹ) Images, hyperlinks and comments at http://techrights.org/2023/05/27/european-patent-office-ga-de/#comments Gemini version at gemini://gemini.techrights.org/2023/05/27/european-patent-office-ga-de/ ⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 05.27.23⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧ Gemini_version_available_♊︎ ✐ European_Patent_Office_(EPO)_Management_Not_Supported_by_the_EPO’s Applicants,_So_Why_Is_It_Still_There?⠀✐ Posted in Europe, Patents at 5:57 am by Dr. Roy Schestowitz More translations (with more languages) available in the site of the EPO‘s union, SUEPO 🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇EPO_pathway⦈_ The European Patent Office in Munich. Experts criticise the practice of granting inventor protection. Photo: dpa/Sven Hoppe Summary: This third translation in the batch is an article similar to the prior one, but the text is a bit different (“Patente_ohne_Wert”) A BIT less than a week before the EPO wanted (or merely hoped) to open an illegal and unconstitutional kangaroo court, in violation of international conventions, some condemnation came from the German press. This project will destabilise the EU by discrediting the EU, so Germany’s government needs to sober up and listen to the warning signs. EPO corruption is highly contagious and it has been left to flourish for over a decade already. Here’s the latest of the batch from SUEPO: § Criticism of the European Patent Office Patents without value⠀➾ Munich – To increase its revenues, the European Patent Office grants questionable patents, say critics. Transparency International sees structures that favour corruption. By Thomas Magenheim-Hörmann The example described by the Munich patent attorney makes it clear what is at stake. A pharmaceutical company developed a pill against infertility, had it protected at the European Patent Office (EPO) and invested in its marketing. Then a rival entered the market with an alleged plagiarism. The patent holder went to court and lost. The alleged imitator was able to show a US patent that Epa examiners had overlooked. This rendered their property right worthless. “In extreme cases, this can cause millions in damages,” explains the patent attorney, who wishes to remain anonymous. He works for one of the largest patent law firms in Europe. Patenting for several countries alone consumes a six-figure sum, and many times that amount is invested in production in reliance on the patent. There is a system of lame searches, the expert complains. Examiners are encouraged to grant more and more patents because they maximise the office’s income. Quality research falls by the wayside. Michael Heisel puts the grievances even higher. “We see structural problems at the EPO that facilitate corruption,” says the Bavarian head of the anti-corruption organisation Transparency International. 39 countries represented in the Council An element of this is the Epa Board of Directors, in which 39 European countries are represented and which is supposed to control the management of the office. But this is called into question by a conflict of interests, warns Heisel. On the one hand, the office takes over the patent examination for many countries. On the other hand the states shares of the Office’s income for granted patents. “The Administrative Council is not independent of the party being controlled, and that can’t be good,” Heisel criticises. Epa service instructions support this view. “Productivity has to improve, very soon, … because productivity is the only thing that guarantees that our payroll will be paid on the 26th. of each month,” writes an Epa director. The clarity of a patent is not a priority, the inventive step is not to be examined in depth, it continues. It is to be examined quickly, decided positively and recognised a lot, it means. This practice is also a thorn in the side of Siemens patent chief Beat Weibel. His company is the largest German patent applicant and the initiator of an industry initiative with the abbreviation IPQC. 20 major international companies such as Siemens, Bayer and Nokia, but also smaller firms, have joined forces because they fear for effective patent protection. “We have nothing if patent examiners can’t find the state of the art and can only do incomplete research due to internal time pressure,” complains Weibel. Siemens has also had similar experiences with Epa patents. Representatives of IPQC and Office 2023 have met twice to discuss and resolve problems. But that already fails in terms of awareness. “The Office’s management has denied that there are any quality deficiencies,” says the Siemens expert regretfully. The Critics, meanwhile, remain silent. “We ask for your understanding that Epa does not wish to comment on this,” a spokesperson explains succinctly when asked. Data speak a clear language. For example, Siemens has documented an increase in the time spent on patent applications by one third in the last decade. At the same time, according to internal EPO statistics, the time available to examiners per patent search has almost halved. As a result, those who challenge patents are becoming more successful. From 2015 to 2021, the revocation rate climbed from 41 to 46 per cent, according to Siemens. For 2022, a study by the Chair of Intellectual Property at the University of Osnabrück has determined a revocation rate of the Epa Board of Appeal of almost 50 percent. A further almost 40 percent of contested patents were marginally to substantially restricted. It is striking that not even one in ten revocations was based on documents that could not be found in the Epa patent database, the study authors write. In nine out of ten contested cases, the We need reliable patents, and examiners need enough time and experience for this,” emphasises a patent expert from the Roche pharmaceutical company in Switzerland. He too is a member of th IPQC. Epa staff representatives support the accusations from industry and research. To the outside world, the management claims that everything is fine and plays down or completely ignores quality deficiencies, they explain. Only four out of five examiners who leave the office are replaced, despite an increase in work. “The Office must provide more examiners and more examination time,” the Munich patent attorney also demands. A few years ago, several large patent law firms wrote an incendiary letter to the Office criticising the declining patent quality. This has been negated by the office. “Nothing happened,” regrets the expert. Like Tranparency International, he sees the Epa Board of Directors as problematic. “There are States, for them this is a significant source of income,” Weibel also criticises. Patent trolls have also recognised this and use it for themselves. These are applicants who apply for protective rights for superficial patents, which are also granted if the examination is inadequate, explains Heisel. These patents then block competitors. “China in particular applies for a large number of patents, and if they are not carefully examined, this can deprive German companies of innovation opportunities,” warns Heisel. Patents: More and more applications from China The European Patent Office, with its headquarters in Munich, is a supranational organisation and not an EU organisation. The management of the Office, under President Antonio Campinos, is controlled by the EPO Administrative Council. It is made up of representatives of the 39 European states that have acceded to the European Patent Convention. Germany is represented by a State Secretary for Justice. In particular, patent applications from China have been on the rise at the European Patent Office for years . In 2022, the increase on this basis was a good 15 percent to more than 19,000 requests for protection by Chinese inventors. mho All of a sudden all those EPO photo ops with China don’t quite look the same. And much can be said about the EPO doing so much business with Belarus (outsourcing_parts_of_the_EPO_to_Vladimir_Putin's_'oblasts'). █ ⠀⠀⠀⠀⠀⣴⡌⢻⣿⣿⣿⣿⡆⢿⣿⣿⣿⣾⡇⢧⡅⣾⣿⣿⣿⣯⠁⢀⠄⠅⠀⣄⠆⠀⠀⠰⠏⣼⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡄⣿⢧⠌⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣴⡟⠁⠀⠻⢿⣿⠿⣿⡜⣿⣿⣿⣿⣿⡸⣿⣿⣿⣿⣿⢧⣴⣿⣷⣀⡀⠃⠀⡂⡀⠑⣠⣼⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠰⡐⢁⡀⢐⡀⠀⣽⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣾⣿⣆⣠⣤⠀⣤⣥⣄⣸⣧⡈⣿⣿⣿⣿⣧⣿⣿⣿⣿⣿⣾⣿⣿⣽⣿⣿⣧⢤⣾⣧⣶⣾⣿⠀⠀⠀⢸⣷⣆⠀⠀⢀⣥⣶⣦⣾⣭⠠⠀⠂⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣠⣿⡈⣿⣿⣿⣿⣷⡼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡉⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⡀⢰⡇⣿⣿⣧⠀⠀⠈⠙⢹⠛⢙⠴⠋⠀⠀⠀⢠⡄⠀⢠⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⡜⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⠟⣛⣛⣃⠀⠀⢿⠛⠛⣿⣟⣛⣻⣿⣷⠀⠁⢉⣿⣿⠷⠀⡄⠀⠂⠀⠀⠀⢀⠀⠀⠀⠘⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣭⣿⣿⣿⣿⠿⠿⠿⠿⠿⠛⢛⣛⡋⠉⠩⠭⢴⣒⡀⣒⣩⣭⣥⣽⣶⣶⣶⣶⡀⠈⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣾⡿⠃⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠈⠀⠀⠀⠀⣀⣀⢨⣭⣭⣵⡄⢶⣶⣿⣶⣻⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣧⡄⠘⣿⣿⠿⠿⠿⠛⠛⠃⢹⣿⡿⠛⠁⠀⠀⠀⢀⣀⣀⣿⣶⣟⠽⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣠⣭⣿⠶⠶⠿⢿⣟⣛⣻⣿⣯⠭⢿⣿⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⢾⡗⠚⠛⠛⠉⡉⠈⠁⣀⣴⠀⡀⢀⣤⣾⡿⠕⠓⠉⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣻⣿⡯⢿⣿⣷⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡷⠚⡗⢻⡟⠙⢁⣠⣴⣿⣿⣿⡆⠿⠛⠋⠃⣄⣠⣴⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠈⠀⠀⠀⢠⡀⠀⠀⠀⠀⠀⠀⠀⠬⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠈⠀⠁⠀⣶⣿⣿⣿⣿⣿⣿⡇⢰⣜⣲⠿⠃⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠽⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠈⠉⠛⠻⢿⣿⣿⣿⣿⣿⣿⠷⡀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⡀⣄⣀⣀⣤⣤⣢⣶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠉⠉⡀⠐⠛⠛⠛⠉⠉⠀⢸⠈⠇⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⡇⠃⠛⠙⠏⠉⢉⡁⣄⣤⢀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣧⠀⠀⠀⠀⠀⠄⢀⣀⣄⡀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣷⢸⣲⣷⣶⣾⡸⣸⠏⡟⡼⡽⡧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⠀⠀⠀⠀⠀⣀⣸⣀⣄⣀⣀⣸⣿⣯⣭⣽⠓⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣶⣀⣤⣤⣤⣿⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢟⣿⡇⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣇⣤⣤⣤⣀⣀⡀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢀⣤⠤⣤⣶⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣦⣠⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠻⠟⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠉⠉⠛⠻⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠗⠋⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⠛⠿⢿⣿⣿⣿⣿⣿⡟⠅⠀⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠋⠿⢶⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ䷩ 𝚕𝚒𝚗𝚎 277 ╒═══════════════════ 𝐀𝐑𝐓𝐈𝐂𝐋𝐄 ═════════════════════════════════════════════════╕ (ℹ) Images, hyperlinks and comments at http://techrights.org/2023/05/27/geminispace-growing/#comments Gemini version at gemini://gemini.techrights.org/2023/05/27/geminispace-growing/ ⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 05.27.23⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧ Gemini_version_available_♊︎ ✐ Geminispace_Continues_to_Grow_Even_If_(or_When)_Stéphane_Bortzmeyer_Stops Measuring_Its_Growth⠀✐ Posted in Protocol at 4:30 am by Dr. Roy Schestowitz Video_download_link | md5sum f726c3cf0bd8fe90ec207a68fa9544b8 Gemini is Growing, But Growth Not Measured Creative Commons Attribution-No Derivative Works 4.0 http://techrights.org/videos/tracking-size-of-gemini.webm Summary: A Gemini crawler called Lupa (Free/libre software) has been used for years by Stéphane Bortzmeyer to study Gemini and report on how the community was evolving, especially from a technical perspective; but his own instance of Lupa has produced no up-to-date results for several weeks THE work of Stéphane_Bortzmeyer, notably Lupa, has helped us estimate the growth of Gemini in general (as a protocol). But the Botond/Bortzmeyer-led capsules (the former charts the latter) stopped updating their numbers that track Gemini’s growth; maybe it’s just too big and expensive for Stéphane to track all the time, as it’s not 2020 anymore and many thousands of capsules exist, counting subsites (in the domain sense) too. “It’s perfectly plausible and possible that Bortzmeyer isn’t aware of the issue and has just accidentally let the job fail (Botond uses a cron job at 1AM UTC since last year).”The video above explains that, based on our own experience, Gemini continues to grow. Even in the absence of crawlers estimating and reporting this growth, we’re optimistic and last month was record_traffic_for us. We’re talking about lots and lots of Gemini pages (about half a million pages in one month). It’s perfectly plausible and possible that Bortzmeyer isn’t aware of the issue and has just accidentally let the job fail (Botond uses a cron job at 1AM UTC since last year). radia.bortzmeyer.org is definitely active this month. Either way, tracking the growth of Geminispace has become a computationally expensive (and thus financial burdensome) task. It did help a lot — a very positive contribution. █ 🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇Stéphane_Bortzmeyer⦈_ Stéphane_Bortzmeyer (see image licence in Wikipedia). One of the more essential voices of Gemini, up there with "Skyjake", Sean, and Solderpunk. ⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠙⠋⠋⠙⠉⠉⠉⠉⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠿⠟⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠉⠉⠉⠉⠉⠉ ⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢿⠿⣿⣿⢿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣶⣶ ⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀ ⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⢉⣉⣉⣉⣉⣋⣙⣉⣉⣉⣉⣩⣍⣉⣩⣭⣭⣭⣭⣭⣍⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣍⠉⣙⣉⣭⣭⣭⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣙⣛⣛⣛⣛⣛⣛⣛⣛⣛⠉⠉⠉⠉⠉⠉⠉ ⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠙⠻⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿ ⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣭⣭⣭⣭⣭⣭⣽⣿⣿⣿⡿⠁⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⣦⣶⣶⣶⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤ ⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠀⠀⣿⣿⣿⣿⡿⠿⠿⣿⠛⠉⠉⠁⠀⢙⠛⠃⠀⠀⠈⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉ ⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠺⠟⠋⠁⠀⠀⠀⠈⠀⠀⠀⠀⣀⣈⢃⠀⠀⠀⠀⠛⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿ ⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠄⠀⠀⠀⢀⠀⠀⠠⣀⡄⣸⣿⣌⠲⠦⠬⢿⣛⣼⣷⠀⠀⠀⠉⢱⣾⣿⣿⣿⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶ ⠉⠉⣉⣉⣉⣉⣉⣉⣙⣛⣛⣛⣛⣛⣛⣛⣻⣛⣛⣛⣛⣛⣛⣛⣛⣛⣁⠀⠀⠀⢠⡠⠶⠶⠛⠋⢰⠿⠛⠻⠷⡀⠲⣶⣿⣿⣿⡇⠀⠀⢀⣙⣋⣉⣙⣋⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⠉⠉⠉⠉⠉⠉⠁ ⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠟⠀⠀⠀⠘⢿⣇⣴⣶⣣⣦⣀⠀⠀⣴⣿⣷⡌⢹⣿⣿⣷⡆⠀⠸⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿ ⣤⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣦⠀⠀⡀⠀⠉⠉⠙⠿⠿⠻⠐⠚⠛⠙⠋⠉⣾⣿⣿⡟⠁⢴⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣤⣤⣤⣤⣤⣤⣤⣤⣤ ⣀⣀⣠⣤⣤⣤⣤⣤⣬⣭⣭⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⢰⣆⠀⠀⣦⠀⢀⣤⠶⠒⠺⢿⣿⣆⠋⠻⣿⡇⣀⣨⣬⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣍⣉⣉⣉⣉⣉⣉⣀⣀⣀⣀⣀ ⠛⠛⠛⠻⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⡆⠈⠀⠀⠀⠀⢠⣿⣧⣀⣀⣠⣾⣿⣿⡆⠀⠛⡔⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠟⠛⠛⠛ ⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⡀⠀⠀⠈⢻⣿⠿⠿⠛⠛⠿⠏⠁⢀⣼⣷⣿⣿⣿⣿⣷⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶ ⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣠⣤⣴⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣠⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀ ⣛⣛⣛⣛⣿⣛⣛⣿⣛⣛⣛⣛⣛⣻⣛⣛⣛⣿⣿⣛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢛⣽⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⢘⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣟⣛⣛⣛⣛⣛⣛⣛⣛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⡀⠀⠀⠀⠀⠀⢠⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣀⢀⣀⣀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣤⣤⣤⣬⣭⣤⣤⣤⣤⣤⣤⣤⣄⣀⣀⣀⣀ ⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⢉⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣛⣛⣛⣛⣛⣩⣭⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛ ⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿ ⣶⣶⣶⣶⣶⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣶⣶⣶⣶⣶⣶⣶⣶⣦⣤ ⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡍⠉⠉⠉⠉⠉⠉⠉⠉⠉ ⠻⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⢿⡿⡟⢿⣿⡟⢭⡏⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⠿⠿⠿⠿⠿⠿ ⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣹⣰⣍⣇⣿⣿⣧⣭⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣶⣶⣶⣶⣶⣶ ⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣼⣿⣿⣿⣿⣿⣿⡿⢿⣿⢿⢻⡿⡻⡟⣟⠿⣧⡍⣯⣯⡎⡆⡗⡆⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣄⣀⣀⣀⣀⣀⣀ ⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⢻⣿⣿⣿⣿⣿⣿⣧⠣⢸⣿⡆⣺⣧⡷⣵⣷⡿⢿⢿⢿⢿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⡇⣼⠟⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠛⠛⠛⠛⠛ ⠿⠿⠿⠿⠿⠿⠿⠿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠸⢻⣿⣿⡿⣇⡻⣸⢸⣸⣹⣸⣸⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠁⣜⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣶⣶⣶ ⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣼⣿⣷⣿⣿⣿⣿⣿⣿⣇⠀⢸⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠓⡟⣿⣿⣿⣿⣿⣿⡟⠂⠀⠈⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣤⣤⣤⣄ ⣉⣉⣉⣉⣉⣉⣉⣉⣉⣹⣇⣽⣿⣿⣿⣿⣿⣿⣿⣿⡀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡗⠖⢉⡏⣿⣿⣿⣿⣿⣧⠸⠀⠰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡍⠉⠉ ⠛⠛⠛⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠃⠀⡈⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡦⠮⠤⠛⣿⣿⣿⣿⣿⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠛⠛⠛ ䷩ 𝚕𝚒𝚗𝚎 370 ╒═══════════════════ 𝐀𝐑𝐓𝐈𝐂𝐋𝐄 ═════════════════════════════════════════════════╕ (ℹ) Images, hyperlinks and comments at http://techrights.org/2023/05/27/hmrc-you-can-click-and-type-to-report-crime-but-no-feedback-or-reference-number-given/#comments Gemini version at gemini://gemini.techrights.org/2023/05/27/hmrc-you-can-click-and-type-to-report-crime-but-no-feedback-or-reference-number-given/ ⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 05.27.23⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧ Gemini_version_available_♊︎ ✐ HMRC:_You_Can_Click_and_Type_to_Report_Crime,_But_No_Feedback_or_Reference Number_Given⠀✐ Posted in Finance, Fraud, Free/Libre_Software at 2:38 am by Dr. Roy Schestowitz Video_download_link | md5sum 3658fca2df7acb84de0dde460f814926 HMRC Useless UI, No Reference Creative Commons Attribution-No Derivative Works 4.0 http://techrights.org/videos/sirius-hmrc-inaction.webm Summary: The crimes of Sirius_‘Open_Source’ were reported 7 days ago to HMRC (equivalent to the IRS in the US, more or less); but there has been no visible progress and no tracking reference is given to identify the report THE system of accountability (“checks and balances” is the motto) isn’t working. The matter is now being escalated to a political level. “…HMRC inaction would say a lot about the system and reinforce the widespread belief that enforcement is done only/mostly against foes of “the system”.”The video above deals with HMRC. I don’t have much to say about the progress; I have received no reference code/number, they did not get in touch (phone, E- mail, post), and it’s not clear if they’re doing anything at all to hold Sirius accountable. As noted earlier, HMRC inaction would say a lot about the system and reinforce the widespread belief that enforcement is done only/mostly against foes of “the system”. Irrespective of severity, scale, and strength of evidence. Setting up a UI in a Web page is only the first step; does HMRC do anything with what’s collected in this UI? it’s certainly not designed for anonymous reporting. █ ䷩ 𝚕𝚒𝚗𝚎 424 ╒═══════════════════ 𝐀𝐑𝐓𝐈𝐂𝐋𝐄 ═════════════════════════════════════════════════╕ (ℹ) Images, hyperlinks and comments at http://techrights.org/2023/05/27/hm-revenue-and-customs-mum/#comments Gemini version at gemini://gemini.techrights.org/2023/05/27/hm-revenue-and-customs-mum/ ⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 05.27.23⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧ Gemini_version_available_♊︎ ✐ One_Week_After_Sirius_Open_Source_Was_Reported_to_HM_Revenue_and_Customs_ (HMRC)_for_Tax_Fraud:_No_Response,_No_Action,_Nothing…⠀✐ Posted in Deception, Finance, Fraud, Free/Libre_Software at 12:01 am by Dr. Roy Schestowitz It’s like writing to zombie agencies that exist only on paper or selectively enforce (based on special interests) 🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇Regulators_and_enforcers_asked_to_tackle_the_crimes;_No action....⦈_ Summary: One_week_ago we reported tax_abuses of Sirius_‘Open_Source’ to HMRC; we still wait for any actual signs that HMRC is doing anything at all about the matter (Sirius has British government clients, so maybe they’d rather not look into that, in which case HMRC might be reported to the Ombudsman for malpractice) ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣤⡄⣤⠄⣤⣤⢠⣤⡄⣤⠀⣤⣤⢤⡤⢠⣤⡄⣤⣤⢠⣤⡄⠀⣤⡄⣤⣠⡄⣤⣤⠀⢤⡤⢠⣠⡄⣤⠄⣤⣤⢠⣤⡄⣤⣤⢠⡤⢠⣤⡄⣤⢤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡅⣿⠒⣿⣿⢸⣿⡇⣿⠀⣿⣿⢸⡇⣿⣿⡇⣿⣯⢘⣳⣤⣤⣿⣷⣿⣿⣧⣿⣿⠀⣺⡗⣹⣿⡇⣿⢺⣿⣿⢸⣿⡅⣿⣩⢸⡗⢸⡿⣇⣙⢶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠙⠃⠛⠃⠙⠙⠈⠛⠁⠛⠃⠛⠛⠘⠃⠈⠛⣡⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣝⠛⠙⠘⠃⠛⠀⠙⠋⠘⠛⠃⠙⠋⠘⠛⠛⠃⠋⠙⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣦⢴⡶⠖⣶⡶⢰⡖⢰⣶⡆⠐⣶⠖⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣶⢰⡖⠂⢰⣶⡆⣶⢲⣴⡆⣶⣶⣶⢰⡖⢰⡶⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⢨⣿⣾⣿⣷⢸⣏⢸⣿⡇⠀⣿⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢸⣏⡀⢸⣧⡆⣿⢹⣾⡇⣿⣿⣿⢸⣏⢨⣽⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣶⣤⣀⠀⠀⠀⠀⠈⠁⠉⠀⠉⠀⠉⠉⠈⠉⠈⠉⠀⠀⠈⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡈⠉⠁⠀⠉⠀⠉⠈⠈⠁⠉⠈⠈⠈⠉⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⡿⠟⠻⢿⣿⣿⣿⡿⠁⠀⠈⠉⠙⠻⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣾⣿⣿⣿⣿⣿⣶⣄⡀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠹⣟⣿⠟⠉⠀⠀⠀⠀⣿⡏⣿⡅⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡿⡇⠀⠀⠀⠀⠀⠀⣼⠓⠛⣿⣄⡀⠀⠀⠀⢀⣾⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣾⣿⣿⣿⣿⣿⣿⣿⣿⠿⣿⣿⣿⣿⡀⠀⠀ ⠿⠿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣣⠀⠀⠀⠀⠀⣰⠃⠐⠀⠘⣿⣿⣶⣶⣶⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡿⠟⠛⠛⠻⡛⣛⠀⠀⠀⠀⠀⠉⡇⠀⠀ ⠀⠀⠀⠙⢿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡷⣄⣀⣴⣿⣿⣄⣀⣤⣡⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡏⠀⠀⠀⠀⢀⡏⠙⢷⣦⣄⡀⣀⣴⣧⠀⠀ ⠀⠀⠀⠀⣸⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠓⠟⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢹⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢡⡀⠀⢀⣴⣿⡅⢀⣄⣿⣿⣿⣿⣏⠈⠀⠀ ⣷⣶⣶⣶⣿⠁⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣶⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣮⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⢯⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀ ⣿⣯⣿⠋⠀⠀⠀⠀⠀⠀⠀⠰⠟⠻⣿⣿⠿⠿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠬⡯⣿⠾⠿⠿⠿⠋⠋⠉⢸⣷⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⡹⠋⠟⠋⠋⠉⠁⠉⠉⢿⡇⠀⠀ ⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⣀⣻⣷⡄⠀⠈⡟⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢄⡀⡀⠀⢀⣀⣤⣴⣾⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣄⠀⠀⠀⣀⣀⠀⠀⢠⣼⡇⠀⠀ ⡿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠉⠹⢿⣿⣿⡶⣾⡀⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⠏⣟⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡇⠀⠀⠀⢀⠔⠀⠀⣿⡇⠀⠀ ⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠙⠁⣿⣽⠋⠀⠀⠀⠀⣀⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠻⠿⣿⣿⣿⡿⠛⣁⣴⣏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢥⠀⠤⠀⣀⡀⣤⣾⣿⣿⠀⠀ ⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⢰⣏⣥⠀⠀⠀⠀⣠⣿⣿⣟⠿⣷⣤⣤⡀⠀⣀⣀⣀⡀⠀⠀⠚⠭⠷⠿⠛⢹⣿⣿⣄⣀⠀⠀⠀⠀⠀⠀⢀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠈⠻⣷⣦⣯⣿⣿⣿⡿⢻⡆⣀ ⠈⠙⣷⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⢿⡶⠃⠀⠀⢰⣿⣿⣿⣿⡄⠈⢿⣿⣿⣿⠛⠉⣉⣉⡉⠒⠂⠀⠀⠀⠀⠟⣿⠨⠿⣿⣿⣶⣤⣶⣾⣿⣿⣿⣿⣿⣛⣿⣷⣦⠄⠀⠀⢀⣤⣽⠟⠋⢉⣑⠴⢿⣛⣿ ⣤⣤⣾⣿⣿⣿⠿⠿⠿⠿⣿⣶⣦⣄⣴⣿⡿⠷⠀⣀⡀⠒⠀⠀⣿⣿⣿⣿⣧⠀⣼⣿⣿⣇⣤⣀⣀⣀⣈⠙⠀⣀⣀⣀⡀⢀⣠⣤⣶⡿⠟⠛⣉⣭⣵⣶⣾⣿⣿⣿⠀⢩⠀⢺⣿⣶⣶⣟⠋⠁⠀⠀⢢⣤⣾⣿⣿⠿ ⠛⠛⢩⣿⡷⠀⠀⠀⠀⢀⣬⣽⣿⡅⠉⣩⣤⡀⣀⣀⣀⡤⠔⢻⣿⣿⠟⠙⠉⠀⣿⣿⡛⣩⣿⣿⣿⣿⣿⣷⣾⣿⣿⣿⣿⠿⠛⠉⠁⠐⠚⣸⣿⣿⣿⣿⣿⣿⣿⡏⠀⠋⠀⠘⣿⣷⡯⡻⡇⣠⣤⣤⣶⡿⠉⠀⠀⢀ ⣀⣴⣿⡿⠃⠀⠀⠀⢠⢾⣿⣿⣿⠇⠀⢿⡿⠗⠈⠉⠀⣶⣶⣿⣿⣧⠀⠀⡠⢊⠽⣿⡆⠿⣿⣿⣿⣿⣿⠿⠋⠋⠉⠀⠀⠀⠐⠊⠁⣠⣾⡿⢿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⣸⣿⠹⣿⣿⢰⣿⣿⣿⣿⢀⣤⣤⣶⡿ ⠙⠁⠹⣿⠄⠀⢀⡴⠟⡛⢸⣿⣟⠐⠂⣶⡆⠒⠒⠶⠒⢛⣿⣿⢻⣿⣷⣾⠁⠀⠀⠙⢿⡀⠹⢿⠛⠛⢁⣾⣷⣶⣶⣶⣶⣶⣶⠾⠿⠿⠛⠁⣸⣿⣿⣿⣿⣿⠟⣻⡇⠀⢀⣿⣏⡄⠈⠉⠁⠉⠛⠛⠁⠈⠋⠉⠀⠀ ⣐⣦⣼⡿⠀⡴⠁⠀⢠⣿⣾⣿⡿⠤⠤⣤⡀⠠⢤⣤⣤⣿⣿⣯⡾⢻⣿⣿⣿⣤⣶⣶⣾⣷⣤⣄⡀⠐⠻⠛⠉⠉⠉⠀⠁⠀⠀⣀⡄⠚⠓⢲⣿⣿⣿⣿⡿⠋⠀⡍⡿⠀⠘⣿⡇⢷⣤⣤⣀⢺⣿⣿⣿⠂⠀⠀⠀⠀ ⠛⠛⢻⣧⠞⠁⠀⠀⢸⣿⣧⣿⣷⠀⠀⠉⠇⠠⠀⠀⣾⣿⡟⠙⣿⢼⣿⣿⠻⣿⣿⣿⣿⣿⣿⣿⡛⠁⢸⣿⠀⠀⠀⠀⠀⠐⠈⠁⣀⣼⣶⣿⣿⣿⣿⣿⠃⠀⠀⢨⣿⡇⠀⢻⣿⠀⠛⠛⠻⢿⣿⣥⣤⠐⠾⠿⢿⠿ ⠀⣦⣾⣷⠯⢶⠄⠰⣾⠷⢿⣿⣿⢀⠀⠉⠁⠀⠀⢸⣿⡿⠹⠟⡟⢸⣿⣿⣷⣿⣝⠻⢿⣈⡙⠛⠃⠀⢿⣿⣦⣤⣤⣤⣤⣶⣾⣿⣿⣿⠿⠟⠋⠈⣿⣿⡆⠀⠀⣾⣿⠇⠀⠀⣿⣦⣀⣀⡀⠘⠲⠽⠟⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣤⡄⣤⠄⣤⣤⢠⣤⡄⣤⠀⣤⣄⢤⡤⢠⣤⡄⣤⣤⢠⣤⡄⠀⣤⡄⣤⣠⡄⣤⣤⠀⢠⡤⣠⣠⡄⣤⠄⣤⣤⢠⣤⡄⣤⣤⢠⡤⢠⣤⡄⣤⢤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡅⣿⠒⣿⣿⢸⣿⡇⣿⠀⣿⣿⢸⡇⢿⣿⡇⣿⣯⢘⣳⣤⣤⣿⣷⣿⣿⣧⣿⣿⠀⣻⡗⢼⣿⡇⣿⢺⣿⣿⢸⣿⡅⣿⣩⢹⡗⢸⡟⣇⣙⢶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠙⠃⠛⠃⠙⠙⠈⠛⠁⠛⠃⠛⠛⠘⠃⠈⠛⣡⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣝⠛⠘⠘⠃⠛⠀⠙⠋⠘⠛⠃⠙⠋⠘⠛⠛⠃⠋⠙⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣦⢴⡶⠆⣶⡶⢰⡖⢰⣶⡆⠐⣶⠖⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣶⢰⡖⠂⢰⣶⡆⣶⢲⣴⡆⣶⣶⣶⢰⡖⢰⡶⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⢨⣿⡶⣿⣷⢸⣏⢸⣿⡇⠀⣿⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢸⣏⡁⢸⣧⡆⣿⢹⣾⡇⣿⣿⣿⢸⣏⢨⣽⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣶⣤⣀⠀⠀⠀⠀⠈⠁⠉⠀⠉⠀⠁⠉⠈⠉⠈⠉⠀⠀⠈⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡈⠉⠁⠀⠉⠀⠉⠈⠈⠁⠉⠈⠈⠈⠉⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⡿⠟⠻⢿⣿⣿⣿⡿⠁⠀⠈⠉⠙⠻⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣾⣿⣿⣿⣿⣿⣶⣄⡀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠻⣟⣿⠟⠁⠀⠀⠀⠀⣿⡍⣭⡅⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⡇⠀⠀⠀⠀⠀⠀⣼⠓⠛⣿⣄⡀⠀⠀⠀⢀⣾⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣾⣿⣿⣿⣿⣿⣿⣿⣿⠿⣿⣿⣿⣿⡀⠀⠀ ⠿⠿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣧⠀⠀⠀⠀⠀⣼⠇⠐⠀⠘⣿⣿⣶⣤⣶⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡿⠟⠛⠛⠻⡛⣛⠀⠀⠀⠀⠀⠉⡇⠀⠀ ⠀⠀⠀⠙⢿⣿⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡷⣄⣀⣴⣿⣿⣄⣀⣤⣡⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡏⠀⠀⠀⠀⢀⡏⠙⢷⣦⣄⡀⣀⣴⣧⠀⠀ ⠀⠀⠀⠀⣸⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠓⠟⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢹⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢡⡀⠀⢀⣴⣿⡁⢀⣄⣿⣿⣿⣿⣏⠈⠀⠀ ⣷⣶⣶⣶⣿⠁⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣶⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣮⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⣾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⢯⠳⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀ ⣿⣯⣿⠋⠀⠀⠀⠀⠀⠀⠀⠰⠟⠻⣿⣿⠿⠿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡏⣿⠾⠿⠿⠿⠋⠋⠉⢸⣷⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠹⠋⠟⠋⠋⠉⠁⠉⠉⢿⡇⠀⠀ ⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣀⢻⣷⡄⠀⠈⡟⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣄⡀⡀⠀⢀⣀⣤⣴⣾⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣆⠀⠀⠀⣀⣀⠀⠀⢠⣼⡇⠀⠀ ⡿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠉⠹⢿⣿⣿⡶⣾⡀⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⠏⣟⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡇⠀⠀⠀⢀⠔⠀⠀⣿⡇⠀⠀ ⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠙⠁⣿⣽⠋⠀⠀⠀⠀⣀⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠻⠿⣿⣿⣿⠿⠛⣁⣴⣏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢅⠀⠤⠀⣀⡀⣤⣾⣿⣿⠀⠀ ⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⢰⣏⣥⠀⠀⠀⠀⣠⣿⣿⣟⠿⣷⣤⣤⡀⠀⣀⣀⣀⡀⠀⠀⠈⠭⠷⠿⠛⢹⣿⣿⣄⣀⠀⠀⠀⠀⠀⠀⢀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠈⠻⣷⣦⣯⣿⣿⣿⡿⢻⡆⣀ ⠈⠙⣷⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⢿⡶⠃⠀⠀⢰⣿⣿⣿⣿⣄⠈⢿⣿⣿⣿⠛⠉⣉⣉⡉⠒⠂⠀⠀⠀⠀⠟⡿⠨⠿⣿⣿⣶⣤⣶⣶⣿⣿⣿⣿⢿⢛⣿⣶⣦⠄⠀⠀⢀⣤⣽⠟⠋⢉⣑⠴⢿⣛⢿ ⣤⣤⣾⣿⣿⣿⠿⠿⠿⠿⣿⣶⣦⣄⣴⣿⡿⠷⠀⣀⡁⠒⠀⠀⣿⣿⣿⣿⣧⠀⣼⣿⣿⣇⣤⣀⣀⣀⣈⠙⠀⣀⣀⣀⡀⢀⣀⣤⣶⡿⠿⠋⣉⣭⣽⣶⣶⣿⣿⣿⠀⢩⠀⣺⣿⣶⣶⣟⠋⠉⠀⠀⠢⣤⣾⣿⣿⠿ ⠛⠛⢩⣿⡷⠀⠀⠀⠀⢀⣬⣭⣿⡅⠉⣩⣤⡀⣀⣀⣀⡤⠔⢻⣿⣿⠏⠙⠉⠀⣿⣿⡛⣩⣿⣿⣿⣿⣿⣷⣾⣿⣿⣿⣿⠿⠛⠉⠁⠐⠚⣸⣿⣿⣿⣿⣿⣿⣿⡏⠀⠋⠀⠘⣿⣷⡟⡻⠇⣠⣤⣤⣦⡿⠋⠀⠀⢀ ⣀⣴⣿⡿⠃⠀⠀⠀⢠⣾⣿⣿⣿⠇⠀⢿⡿⠗⠈⠉⠀⣶⣶⣿⣿⣧⠀⠀⡠⢊⠽⣿⡆⠻⣿⣿⣿⣿⣿⠿⠉⠋⠉⠀⠀⠀⠐⠚⠀⣠⣾⡿⢿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⣸⣿⠹⣿⣿⢠⣿⣿⣿⣿⢀⣤⣤⣶⡿ ⠙⠁⠹⣿⠄⠀⢀⡴⠟⡛⢸⣿⣟⠐⠂⣴⡄⠒⠒⠶⠒⢻⣿⣿⢻⣿⣿⣾⠁⠀⠀⠙⢿⡀⠹⢿⠛⠛⢁⣾⣷⣶⣶⣶⣶⣶⣶⠾⠿⠿⠛⠁⣸⣿⣿⣿⣿⣿⠟⣻⡇⠀⢀⣿⣏⡄⠈⠉⠁⠙⠙⠛⠁⠈⠋⠉⠀⠀ ⣐⣦⣼⡿⠀⡴⠁⠀⢠⣿⡾⣿⣿⠤⠤⣤⡀⠤⢤⣤⣤⣿⣿⣯⡾⢻⣿⣿⣿⣤⣶⣶⣾⣷⣤⣄⡀⠐⠻⠛⠉⠉⠉⠀⠁⠀⠀⣀⡄⠚⠓⢲⣿⣿⣿⣿⡿⠋⠀⣎⡿⠀⠘⣿⡇⢷⣤⣤⣀⢸⣿⣿⣿⠂⠀⠀⠀⠀ ⠛⠛⢻⣧⠞⠁⠀⠀⢸⣿⣷⣿⣿⠀⠀⠉⠇⠠⠀⠀⣾⣿⡟⠙⣿⢼⣿⣿⠻⣿⣿⣿⣿⢿⣿⣿⡛⠁⢸⣿⠀⠀⠀⠀⠀⠐⠈⠁⣀⣼⣶⣿⣿⣿⣿⣿⠃⠀⠀⢨⣿⡆⠀⢻⣿⠀⠛⠛⠻⢿⣿⣤⣤⠰⠾⠿⠿⡿ ⠀⣦⣾⣷⠏⢶⠄⠰⣾⠷⢾⣿⣿⢀⠀⠉⠁⠀⠀⢨⣿⡿⠹⠟⡟⢸⣿⣿⣷⣾⣝⠻⢿⣈⡙⠛⠃⠀⢿⣿⣦⣤⣤⣤⣤⣶⣾⣿⣿⣿⠿⠟⠋⠈⣻⣿⡆⠀⠀⣿⣿⠇⠀⠀⣿⣦⣀⣀⡀⢘⠣⠽⠟⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣤⡄⣤⠄⣤⣤⢠⣤⡄⣤⠀⣤⣄⢤⡤⢠⣤⡄⣤⣤⢠⣤⡄⠀⣤⡄⣤⣠⡄⣤⣤⠀⣠⡤⣤⣠⡄⣤⠄⣤⣤⢠⣤⡄⣤⣤⢠⡤⢠⣤⡄⣤⢤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣻⡅⣿⠒⣿⣿⢸⣿⡇⣿⠀⣿⣿⢸⡇⣿⣿⡇⣿⣿⢘⣳⣄⣠⣯⣷⣿⣿⣧⣿⣿⠀⣹⡗⢾⣿⡇⣿⢺⣿⣿⢸⣿⡅⣿⣩⢸⡗⢸⡿⣇⣙⢶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠙⠃⠛⠃⠙⠙⠈⠛⠁⠛⠃⠛⠛⠘⠃⠈⠛⠁⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⡛⠘⠘⠃⠛⠀⠙⠋⠘⠛⠃⠙⠋⠘⠛⠛⠃⠋⠙⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣦⢴⡶⠆⣶⡶⢰⡖⢰⣶⡆⠐⣶⠖⣶⢶⣤⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⢰⡖⠂⢰⣶⡆⣶⢲⣴⡆⣶⣶⣶⢰⡖⢰⡶⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⢨⣿⣶⣿⣷⢸⣏⢸⣿⡇⠀⣿⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢸⣏⡁⢸⣧⡆⣿⢹⣾⡇⣿⣿⣿⢸⣏⢨⣽⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣷⣶⣤⣀⠀⠀⠀⠀⠀⠁⠉⠀⠉⠀⠉⠉⠈⠉⠈⠉⠀⠀⠈⠀⢈⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠉⠁⠀⠉⠀⠉⠈⠉⠁⠉⠈⠈⠈⠉⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⡿⠿⢿⣿⣿⣿⣿⠟⠉⠉⠙⠛⠻⢿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣶⣾⣿⣿⣿⣿⣶⣦⡀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡟⢿⣻⡿⠛⠁⠀⠀⠀⢹⣯⢩⣭⠀⠀⠀⠀⠀⠀⠘⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣾⣿⠁⠀⠀⠀⠀⠀⢨⡟⠘⢿⣦⡀⠀⠀⠀⠀⢠⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀ ⣿⠿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣾⡄⠀⠀⠀⠀⢠⡿⠀⠆⠀⢿⣿⣶⣤⣤⣶⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢐⣿⣿⡿⠟⠛⠛⠟⢛⠋⠀⠀⠀⠀⠉⢻⠀⠀ ⡁⠀⠀⠙⢿⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣆⣀⣀⣶⣿⣧⡀⣠⣄⣸⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠁⠀⠀⠀⠀⣸⠛⠻⣶⣄⡀⠀⣠⣾⡄⠀ ⡇⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠾⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡄⠀⠀⣠⣾⡟⠀⣀⣹⣿⣿⣿⣿⠉⠁⠀ ⣿⣦⣤⣤⣾⡟⠀⠀⠀⠀⠀⠀⠀⣀⣴⣶⣶⣶⣶⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢺⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢰⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡓⢾⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣷⠀⠀ ⣿⣿⣿⡿⠋⠁⠀⠀⠀⠀⠀⢀⠼⠿⣿⣿⡿⠿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠡⢯⣩⣽⡿⣿⠿⠟⠛⠉⠁⣿⣾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠉⠟⢻⠛⠛⠉⠉⡉⠙⠻⣿⠀⠀ ⣿⣽⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣄⠀⠈⢹⢻⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣀⢀⠀⠀⡀⣀⣠⣴⣾⣿⣯⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠐⠀⠀⢀⣀⡀⠀⠀⣤⣿⠀⠀ ⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠈⠟⠙⢿⣿⣿⣦⣴⣎⢸⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠝⢹⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⠄⠀⠉⠀⡠⠖⠀⢸⣿⠀⠀ ⣁⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠈⠙⠟⢰⣯⡾⠁⠀⠀⠀⠀⣀⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠱⠿⠿⣿⣿⣿⣿⠿⠋⣡⡾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡀⢀⡀⠀⣀⢀⣠⣾⣿⡆⠀ ⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣛⡅⠀⠀⠀⠀⣸⣿⣿⡿⣿⣦⣤⡀⠀⠀⢀⣀⠀⠀⠀⠚⠋⠽⠷⠶⠋⣿⣿⣧⣀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠛⢷⣤⣼⣽⣿⣿⣿⠟⣷⠄ ⠉⠙⢶⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⡿⢭⡔⠀⠀⠀⣾⣿⣿⣿⣯⡈⢻⣿⣿⣿⡟⠛⠋⢉⠋⠒⠲⠀⠀⠀⠀⠰⢿⡏⠻⢿⣿⣶⣤⣤⣴⣶⣿⣿⣿⣿⣿⢿⣶⣦⣤⠀⠀⠀⢀⣭⡿⠛⢛⣩⢡⠾⣟⠿ ⣀⣤⣤⣿⣿⣶⣶⣶⡶⠿⣷⣶⣦⣤⣠⣶⣾⡾⠍⠁⠒⠁⠤⠀⢹⣿⣿⣿⣿⡅⢀⣿⣿⣿⣀⣀⡀⠈⠉⠙⠂⠀⣀⣀⠀⠀⢀⣀⣤⣴⡿⠟⠋⣉⣭⣽⣿⣿⣿⣿⡖⠈⡁⠀⣿⣶⣠⣴⠟⠋⠁⠀⠀⠤⣵⣾⣿⣿ ⠿⠟⠛⣻⣿⡇⠀⠀⠀⠀⢨⣿⣿⣟⡈⣉⣭⣄⢀⡈⢉⣀⣠⠖⣾⣿⣿⠏⠛⠃⢸⣿⣟⢛⣽⣿⣿⣿⣿⣿⣶⣿⣿⣿⣿⣿⠿⠛⠉⠁⠰⢆⣾⣿⣿⣿⣿⣿⣿⣿⠁⠸⠃⠀⢻⣿⣿⡛⢿⠀⣀⣀⣴⡾⠟⠉⠀⠀ ⠀⣀⣴⣿⡟⠀⠀⠀⠀⣤⣿⣿⣿⡿⠀⠸⣿⡿⠊⠉⠉⢡⣶⣶⣿⣿⣉⠀⢀⡔⠉⢿⣧⠸⣿⣿⣿⣿⣿⣿⠟⠛⠋⠉⠁⠀⠀⠐⠊⢀⣤⣿⡿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⣿⡯⢿⣷⣆⣸⣿⣿⣿⡇⣀⣤⣤⣶ ⠛⠛⠉⢿⣧⠀⠀⣠⡴⠿⠏⣿⣿⡗⠲⢠⣭⠠⠄⠤⠤⠾⣿⣿⡿⣿⣿⣦⡟⠀⠀⠘⢿⣇⠈⢿⡿⠿⠛⣡⣾⣶⣶⣶⣶⣶⣶⣶⣾⣿⠿⠋⠀⣿⣿⣿⣿⣿⣿⠟⣿⠀⠀⢸⣿⢣⠀⠉⠉⠘⠛⠛⠛⠀⠛⠋⠉⠁ ⠀⣢⣠⣾⡏⢀⡞⠁⠀⣸⣷⣿⣿⡧⠤⣬⣥⠀⢤⣤⣤⣰⣿⣿⣡⡿⣿⣿⣷⣦⣤⣴⣶⣾⣤⣄⡀⠀⠴⠿⠛⠛⠉⠁⠉⠉⠁⠀⣠⠐⠒⠶⣼⣿⣿⣿⣿⠟⠁⢰⢻⡇⠀⢺⣿⢸⣦⣄⣀⡀⣷⣶⣿⡷⠀⠀⠀⠀ ⠛⠿⠟⢯⣠⠎⠀⠀⠀⣿⡿⣼⣿⡇⡀⠈⠙⠂⠀⠈⢩⣿⣿⠟⢻⣧⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠗⠀⣾⡆⠀⠀⠀⠀⠀⠐⠊⠁⣀⣶⣾⣿⣿⣿⣿⡿⠀⠀⠀⣿⣷⠀⠘⣿⡇⠙⠛⠿⠿⣿⣯⣭⡄⠴⡶⢶⣶ ⠀⠆⣲⣾⠿⢶⠄⠠⢶⡿⠷⢿⣿⡇⢀⠀⠈⠀⠀⠈⣽⣿⡟⠶⢾⠃⣿⣿⣿⣿⣯⡻⢿⣇⡙⠻⠛⠀⠰⣿⣷⣤⣤⣤⣤⣤⣶⣾⣿⣿⣿⡿⠟⠋⢙⣿⣷⠀⠀⢰⣿⡿⠀⠀⢸⣷⣄⡀⠀⠀⠗⠿⠿⠃⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣤⡄⣤⠄⣤⣤⢠⣤⡄⣤⠀⣤⣄⢤⡤⢠⣤⡄⣤⣤⢠⣤⡄⠀⣤⡄⣤⣠⡄⣤⣤⠀⢠⡤⢠⣠⡄⣤⠄⣤⣤⢠⣤⡄⣤⣤⢠⡤⢠⣤⡄⣤⢤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣻⡅⣿⠢⣿⣿⢸⣿⡇⣿⠀⣿⣿⢸⡇⣽⣿⡇⣿⣯⢘⣳⡄⣠⣏⣷⣿⣿⣧⣿⣿⠀⣽⡗⣽⣿⡇⣿⢺⣿⣿⢸⣿⡅⣿⣩⢹⡗⢸⡷⣇⣙⢶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠙⠃⠛⠃⠙⠙⠈⠛⠁⠛⠃⠛⠛⠘⠃⠈⠛⠁⢛⣻⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⡛⠘⠘⠃⠛⠀⠙⠋⠘⠛⠃⠙⠋⠘⠛⠛⠃⠋⠙⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣦⢴⡶⠆⣶⡶⢰⡖⢰⣶⡆⠐⣶⠖⣶⣶⡄⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⢰⡖⠂⢰⣶⡆⣶⢲⣴⡆⣶⣶⣶⢰⡖⢰⡶⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⢨⣿⡶⣿⣷⢸⣏⢸⣿⡇⠀⣿⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣼⣏⡁⢸⣧⡆⣿⢹⣾⡇⣿⣿⣿⢸⣏⢨⣽⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣶⣶⣤⣄⡀⠀⠀⠀⠀⠀⠁⠉⠀⠉⠀⠉⠉⠈⠉⠈⠉⠀⠀⠈⠀⠈⡙⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⠉⠁⠀⠉⠀⠉⠈⠈⠁⠉⠈⠈⠈⠉⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠛⠙⠛⠛⠿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⣶⣶⣶⣷⣶⣤⡀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⢿⣿⣿⡿⠋⠁⠀⠀⠙⣿⡛⣛⡃⠀⠀⠀⠀⠀⠀⢿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⡀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢴⣿⠏⠀⠀⠀⠀⠀⠀⣿⠇⢿⣧⡀⠀⠀⠀⠀⠀⣾⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢯⡄⠀⠀⠀⠀⠀⣰⠇⠠⠀⢻⣿⣶⣤⣀⣤⣾⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠜⣿⣿⡿⠿⠿⢿⠿⠟⠉⠀⠉⠉⠉⠻⡆⠀ ⡟⠀⠈⠙⢿⣿⣿⢻⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣿⣦⠀⠀⣤⣴⣿⡀⠀⣐⢀⣿⣿⣿⣿⣿⣿⣯⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠎⠏⠁⠀⠀⠀⢀⡗⠻⣦⣄⡀⠀⠀⣰⣇⠀ ⣿⠀⠀⠀⠀⢹⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⢧⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢻⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢂⠀⠀⠀⣠⣿⠁⠀⣘⣿⣿⣷⣿⡟⠙⠀ ⣿⣤⣀⣀⣠⣾⠃⠀⠀⠀⠀⠀⠀⠀⣀⣤⣤⣦⣤⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⣾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣒⢤⣾⣿⣿⣷⣿⢿⣿⣿⣿⣿⣿⡄⠀ ⣿⣿⠿⣿⡟⠛⠀⠀⠀⠀⠀⠀⢠⣾⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⣻⣛⣟⣿⣿⣿⣿⠿⠟⠛⢹⣦⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠈⠻⢛⡿⠟⠛⠛⠋⠛⢻⣿⠃⠀ ⡿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠁⢀⠘⢿⣏⠀⠈⠛⡿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡉⠉⠉⠈⠀⠀⣀⣠⣴⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⢀⣸⡀⠀ ⣾⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠲⠖⣶⣾⣿⣧⣠⣴⠁⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣙⡗⡷⣶⣾⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⠆⠀⠀⠉⢉⡤⠂⠈⣿⡇⠀ ⢛⡉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠛⢿⠋⡿⣢⠏⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠶⣿⣿⣿⣿⣿⣿⠿⠋⣡⠖⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠆⠀⢀⠀⠈⠀⣀⣴⣿⣷⠀ ⣏⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡿⢟⠀⠀⠀⠀⢀⣾⣿⡿⣶⣦⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣛⣯⣷⠶⢺⣿⣶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢶⣤⣈⣟⣿⣿⣿⡿⢻⡄ ⠒⠒⢦⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⢰⣾⣿⣫⠄⠀⠀⢠⣿⣿⣿⣿⡈⠻⣿⣿⣶⣶⠿⠟⠛⠓⠢⠤⠄⠀⠀⠀⠀⣺⣿⢛⣿⣿⣶⣄⣀⣤⣤⣶⣾⣿⣿⣶⡶⢶⣤⣄⡀⠀⠀⠀⣉⣿⡿⠛⠛⠋⣠⣾⢷ ⠀⣀⣀⣹⣿⣤⣤⣤⣤⣶⣶⣦⣤⣀⡀⣠⣤⣿⣏⠒⠡⠐⢀⡀⠘⣿⣿⣿⣿⣏⠀⣹⣿⣿⡏⠀⠀⠉⠉⠒⠢⠀⠀⠀⠀⠀⠀⠁⣀⣤⣿⣿⠿⠛⢛⣻⣭⣭⣿⣿⣿⠉⢛⠀⣽⣶⣤⣤⠾⠛⠋⠀⠀⢌⢑⣤⣾⣿ ⣿⣿⠿⠿⣿⣿⠉⠁⠀⠀⠈⣻⣻⣿⠋⠚⢛⣁⠀⠀⠒⠁⠀⣠⢦⣿⣿⡿⠻⠻⠀⣿⣿⠿⢛⣿⣿⣷⣶⣶⣦⣴⣿⣿⣿⣶⣾⠿⠟⠋⠡⠴⢰⣿⣿⣿⣿⣿⣿⣿⡟⠀⡟⠀⠸⣿⣯⡿⢿⡆⢀⣀⣀⣤⣿⠛⠉⠁ ⠀⠀⢀⣾⣿⠏⠀⠀⠀⢀⣼⣿⣿⣿⡇⠈⣿⣿⡇⠛⠚⠋⣩⣤⣾⣿⠏⠁⠀⢀⠔⣻⣿⡀⣿⣿⣿⣿⣿⣿⣿⠟⠟⠛⠉⠉⠀⠠⠴⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⢸⣿⢻⣿⣶⢡⣿⣿⣿⣿⠀⣀⣀⣤ ⠶⠾⠟⢻⣷⡀⠀⠀⣀⣼⠿⢻⣿⡿⠤⡄⣈⡋⡀⢀⣀⣤⣿⣿⣿⣿⣿⣦⣴⠃⠈⠀⢿⣷⠈⢻⣿⠿⡿⠋⣴⣦⣤⣤⣤⣤⣤⣤⣤⣶⣿⠿⠃⢸⣿⣿⣿⣿⣿⡿⢿⡆⠀⠀⣿⡏⡀⠙⠛⠈⠛⠿⠿⠋⠘⠟⠛⠉ ⠀⠠⡀⣠⣿⠃⢠⠞⠁⠀⣷⣼⣿⣿⣀⣀⣛⠁⢀⣀⣀⣀⣼⣿⣟⣸⣿⣿⣿⣤⣀⣠⣤⣭⣧⣀⠉⠀⠠⢾⠿⠟⠛⠛⠙⠛⠉⠉⠁⡉⠤⢤⣤⣿⣿⣿⣿⣿⠟⠀⡟⣷⠀⢰⣿⡏⣧⣀⣀⠀⢰⣶⣶⣶⡄⠀⠀⠀ ⠶⠾⠿⢿⡋⡠⠋⠀⠀⢰⣿⣿⣿⣿⠀⠈⠛⡇⠀⠉⠛⣻⣿⡿⠿⣷⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡶⠆⢰⣶⠀⠀⠀⠀⠀⠠⠔⠊⠁⣰⣤⣾⣿⣿⣿⣿⠇⠀⠀⢱⣷⡄⠀⢿⣿⠘⠿⠿⢿⣾⣿⣋⣉⡠⣶⠶⣶ ⠀⠆⠲⣶⡿⢶⠄⠠⠴⣾⠿⢻⣿⣿⠈⠀⠀⠂⠀⠁⢲⣿⣿⢣⣤⡿⢹⣿⣿⣾⣽⡿⣿⣿⠙⠻⠿⠇⠀⣼⣿⣄⣀⣀⣀⣀⣤⣤⣶⣿⣿⣿⣿⠟⠙⣿⣿⡄⠀⠀⣼⣿⡇⠀⠈⣿⣄⠀⠀⠀⠸⢿⣿⡿⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣤⡄⣤⠄⣤⣤⢠⣤⡄⣤⠀⣤⣄⢤⡤⢠⣤⡄⣤⣤⢠⣤⡄⠀⣤⡄⣤⣠⡄⣤⣤⠀⣤⡤⣤⣠⡄⣤⠄⣤⣤⢠⣤⡄⣤⣤⢠⡤⢠⣤⣄⣠⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣻⡅⣿⠂⣿⣿⢸⣿⡇⣿⠀⣿⣿⢸⡇⢿⣿⡇⣿⣯⢘⣳⡄⢠⣏⣷⣿⣿⣇⣿⣿⠀⣿⡗⣼⣿⡇⣿⢺⣿⣿⢸⣿⡅⣿⣩⢸⡗⢸⡟⣇⣙⢶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠙⠃⠛⠃⠙⠙⠈⠛⠁⠛⠃⠛⠛⠘⠃⠈⠛⠁⠛⣻⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣛⠘⠘⠃⠛⠀⠙⠋⠘⠛⠃⠙⠋⠘⠛⠛⠃⠋⠙⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣆⢰⡶⠆⣶⡶⢰⡖⢰⣶⡆⠐⣶⠖⣶⢶⡄⣰⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⢰⡖⠂⢰⣶⡆⣶⢲⣴⡆⣶⣶⣶⢰⡖⢰⡶⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⢨⣿⣾⣿⣷⢸⣏⢸⣿⡇⠀⣿⠀⣿⣼⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣏⡁⢸⣧⡆⣿⢹⣾⡇⣿⣿⣿⢸⣏⢨⣽⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣶⣶⣶⣶⣤⣄⡀⠀⠀⠀⠀⠀⠁⠉⠀⠉⠀⠁⠉⠈⠉⠈⠉⠀⠀⠈⠀⠈⢡⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡉⠁⠀⠉⠀⠉⠈⠉⠁⠉⠈⠈⠈⠉⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣷⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠛⠛⠛⠛⠿⢿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⣶⣶⣶⣾⣶⣤⣄⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠿⣿⣿⡿⠟⠉⠀⠀⠈⣿⡟⣛⡋⠀⠀⠀⠀⠀⠀⢹⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢣⣷⡟⠁⠀⠀⠀⠀⠀⢸⡿⠿⣷⣀⠀⠀⠀⠀⠀⢸⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⢧⠀⠀⠀⠀⠀⢀⡟⠀⠀⠘⣿⣷⣤⣀⣠⣴⣿⣿⡗⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⢸⣿⣿⠿⠻⠿⡿⠿⠋⠀⠈⠉⠉⠙⢇⠀ ⠛⠁⠈⠙⠻⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣧⡄⠀⢠⣴⣾⡅⠀⢀⠂⣽⣿⣿⣿⣿⣿⣿⡍⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡸⠉⠀⠀⠀⠀⡸⠛⢶⣤⣀⠀⠀⢀⣿⠀ ⣿⡆⠀⠀⠀⠘⣿⡃⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠿⣾⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⢿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠃⠀⠀⠀⢠⣾⡇⠀⣀⣻⣿⣿⣿⡿⠉⠃ ⣿⣧⣀⣀⣀⣴⡟⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣤⣤⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣗⣦⣶⣿⣿⣷⣾⡿⣿⣿⣿⣿⣿⣦⠀ ⣿⣿⡿⢿⣿⠛⠃⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢘⣟⣿⣻⣿⣿⣿⡟⠟⠛⢫⣷⣼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠈⠹⠟⣿⠿⠛⠛⢋⠛⠛⣿⡏⠀ ⣿⣿⣳⣿⠁⠀⠀⠀⠀⠀⠀⠀⠈⠀⠠⠻⣿⡁⠈⠙⢿⢿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠈⠁⠁⠀⢀⣀⣤⡼⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⠀⠀⠀⠀⠀⠀⠀⠀⣀⡇⠀ ⣶⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠢⠾⢶⣶⣿⣷⣄⣠⡎⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢙⣿⢾⢶⣾⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡦⠀⠀⠉⠉⣡⠔⠀⢹⣿⠀ ⠟⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠨⠙⠻⡟⢹⢷⡿⠁⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠾⢾⣿⣿⣿⣿⣿⡿⠟⣩⡴⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠀⠀⡀⠀⡁⢀⣠⣾⣿⡄ ⣿⡉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠿⡁⠀⠀⠀⠀⣰⣿⡿⣶⣦⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠭⢟⣻⣵⡶⠶⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠷⣦⣅⣹⣻⣿⣿⣿⠿⣦ ⠗⠒⠲⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣟⡥⠀⠀⠀⣼⣿⣿⣿⡇⠙⢿⣯⣷⣶⡶⠿⠛⠓⠒⠤⠤⠀⠀⠀⠀⢰⣿⡏⣻⣿⣶⣦⣀⣤⣤⣴⣶⣿⣿⣷⣶⢶⣦⣤⣀⠀⠀⠀⢈⣹⣿⠛⠛⠛⢁⣼⡿ ⠀⠀⢀⣘⣿⣧⣤⣤⣤⣤⣶⣦⣤⣀⡀⢀⣤⣼⣿⡐⠊⠄⠂⣀⠀⢿⣿⣿⣿⣗⡀⢈⣿⣿⣿⠁⠀⠈⠉⠓⠲⠄⠀⠀⠀⠀⠀⠈⢀⣠⣼⣿⠿⠛⠛⣛⣯⣭⣽⣿⣿⡏⠙⠋⢨⣷⣦⣤⡴⠟⠛⠁⠁⠠⡁⣠⣶⣿ ⣾⣿⡿⠿⢿⣿⡋⠉⠉⠀⠀⢙⣿⣿⡟⠙⠛⣋⠀⠀⠐⠂⠀⢀⡴⣼⣿⣿⠟⠿⠇⢸⣿⡿⠟⣻⣿⣷⣶⣶⣶⣤⣾⣿⣿⣶⣶⡿⠿⠛⠉⠤⠆⣾⣿⣿⣿⣿⣿⣿⣿⠁⠸⠃⠈⣿⣿⣽⠿⣷⠀⣀⣀⣠⣽⡟⠋⠉ ⠁⠀⢀⣰⣿⡿⠀⠀⠀⠀⣠⣿⣿⣿⣿⠈⢹⣿⣷⠚⠒⠚⢉⣭⣴⣿⡿⡁⠀⠀⡠⠺⣿⡇⢸⣿⣿⣿⣿⣿⣿⡟⠿⠛⠋⠉⠁⠀⠤⠂⠀⣠⣾⢿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⢀⣿⣟⣿⣾⡎⣼⣿⣿⣿⡇⢀⣀⣤ ⠴⠶⠿⠻⣿⡆⠀⠀⢀⣠⡿⠛⣿⣿⠧⢠⣈⣛⢁⢀⣀⣀⣼⣿⣿⣿⣿⣷⣠⡞⠀⠁⠸⣿⡄⠹⣿⡿⡿⠟⢡⣶⣤⣤⣤⣤⣤⣤⣤⣴⣿⡿⠟⠀⣿⣿⣿⣿⣿⣿⠿⣣⠀⠀⢸⣿⣃⠈⠛⠓⠹⠻⠿⠟⠁⠻⠛⠉ ⠀⠀⢀⢀⣼⡟⠀⡴⠋⠁⢸⣤⣿⣿⣄⣀⢘⡋⠀⣀⣀⣀⣠⣿⣿⣃⣿⣿⣿⣧⣄⣀⣠⣬⣵⣀⡈⠁⠀⢴⡿⠿⠟⠛⠋⠛⠋⠉⠉⢈⠡⠤⣤⣼⣿⣿⣿⣿⡿⠃⢸⢿⡄⠀⣿⣿⢻⣄⣀⡀⢰⣶⣶⣶⡦⠀⠀⠀ ⠶⢶⣾⡿⣟⢁⠜⠁⠀⠀⣿⣿⣿⣿⡀⠀⠙⢳⠀⠈⠙⢻⣿⣿⠿⢿⡅⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠶⠀⣶⠆⠀⠀⠀⠀⠀⠤⠚⠉⢀⣤⣴⣿⣿⣿⣿⡿⠀⠀⠈⣾⣧⠀⠸⣿⡏⠛⠿⠿⣷⣿⣟⣉⣁⣴⣶⣶ ⠀⠆⠲⣶⣿⢷⠄⠠⠴⢶⡿⠹⣾⣿⡏⠁⠀⠐⠀⠀⠐⣾⣿⣟⣤⣼⠇⣿⣿⣷⣭⡿⠿⣿⡟⠛⠿⠿⠀⢸⣿⣧⣀⣀⣀⣀⣀⣤⣴⣾⣿⣿⣿⡿⠋⢻⣿⣧⠀⠀⢨⣾⣿⠀⠀⢻⣧⡀⠀⠀⠀⠿⣿⣿⠇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣤⡄⣤⠄⣤⣤⢠⣤⡄⣤⠀⣤⣄⢤⡤⢠⣤⡄⣤⣤⢠⣤⡄⠀⣤⡄⣤⣠⡄⣤⣤⠀⣤⡤⣠⣠⡄⣤⠄⣤⣤⢠⣤⡄⣤⣤⢠⡤⢠⣤⡄⣤⢤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣻⡅⣿⠂⣿⣿⢸⣿⡇⣿⠀⣿⣿⢸⡇⢿⣿⡇⣿⣿⢘⣳⡄⢠⣏⣷⣿⣿⣇⣿⣿⠀⣿⡗⣽⣿⡇⣿⢺⣿⣿⢸⣿⡅⣿⣩⢹⡗⢸⡿⣇⣙⢶⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠙⠃⠛⠃⠙⠙⠈⠛⠁⠛⠃⠛⠛⠘⠃⠈⠛⠁⠛⢛⣨⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣟⠘⠘⠃⠛⠀⠙⠋⠘⠛⠃⠙⠋⠘⠛⠛⠃⠋⠙⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣆⢰⡶⠆⣶⡶⢰⡖⢰⣶⡆⠐⣶⠖⣶⢶⡄⢐⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⢰⡖⠂⢰⣶⡆⣶⢲⣴⡆⣶⣶⣶⢰⡖⢰⡶⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⢨⣿⡶⣿⣷⢸⣏⢸⣿⡇⠀⣿⠀⣿⣸⢇⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⡁⢸⣧⡆⣿⢹⣾⡇⣿⣿⣿⢸⣏⢨⣽⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣶⣶⣶⣶⣤⣄⡀⠀⠀⠀⠀⠈⠁⠉⠀⠉⠀⠉⠉⠈⠉⠈⠉⠀⠀⠈⠀⠈⠁⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⠁⠀⠉⠀⠉⠈⠈⠁⠉⠈⠈⠈⠉⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠛⠛⠻⠿⠿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣶⣶⣶⣶⣷⣦⣤⡀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡿⣿⣾⣿⡿⠋⠁⠀⠈⢻⣿⢛⣛⠁⠀⠀⠀⠀⠀⠈⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⣼⣿⠋⠀⠀⠀⠀⠀⠈⣿⡾⣿⣆⠀⠀⠀⠀⠀⠀⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡽⡀⠀⠀⠀⠀⠀⣼⠃⠀⠈⢿⣷⣦⣄⣀⣤⣾⣿⣿⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⣿⣿⡿⠿⠿⢿⠿⠟⠁⠀⠉⠉⠉⢻⡀ ⠛⠟⠉⠉⠻⣿⣿⣿⣾⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢡⣷⡄⠀⠀⢤⣴⣏⠀⠀⡐⢸⣿⣿⣿⣿⣿⣿⡍⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠇⠋⠁⠀⠀⠀⢀⠞⢷⣦⣄⠀⠀⠀⣼⡅ ⣿⣧⠀⠀⠀⠈⢻⣏⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠿⣽⣿⣿⣿⣿⣿⣷⣾⣿⣿⣿⣿⣿⣿⣿⡿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡀⠀⠀⠀⣴⣿⠀⢀⣙⣿⣿⣶⣿⠏⠑ ⣿⣿⣀⣀⢀⣠⣾⠃⠀⠀⠀⠀⠀⠀⠀⢀⣤⣤⣤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣽⡶⢴⣾⣿⣿⣶⣿⣿⣿⣿⣿⣿⣷⠀ ⣿⣿⣿⠿⣿⡿⠛⠀⠀⠀⠀⠀⠀⢠⣾⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢻⣻⣟⣿⣿⣿⣿⠿⠟⠛⣿⣴⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠉⡿⢻⡿⠿⠛⠛⠙⠛⢻⣿⠀ ⣿⣿⣿⣾⡏⠀⠀⠀⠀⠀⠀⠀⠀⠉⢀⠸⣿⡏⠈⠉⠻⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠃⠉⠉⠀⠀⢀⣀⣤⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡁⠀⠀⠀⠀⠀⠀⠀⢀⣸⠀ ⣤⣶⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠠⡤⠦⣶⣾⣿⣆⣀⣴⠁⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣻⠶⡶⣶⣾⣾⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⠄⠀⠈⠉⢉⡤⠀⠸⣿⡆ ⡿⠟⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠩⠭⠿⢿⠋⡿⣾⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠡⣷⣿⣿⣿⣿⣿⣿⠿⢛⣥⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡆⠄⢀⠀⢈⠀⣀⣼⣿⣇ ⣶⡏⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡿⠏⠀⠀⠀⠀⠠⣾⣿⣷⣶⣄⢀⡀⠀⠀⠀⠀⠀⠀⠀⠩⠝⣛⣯⣥⠶⣾⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⢶⣬⣘⣟⣿⣿⣿⡿⢷ ⡿⠒⠢⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠂⢠⣾⣗⣫⠄⠀⠀⢠⣿⣿⣿⣷⠉⢻⣿⣽⣦⣶⠶⠾⠓⠲⠤⢤⡀⠀⠀⠀⠀⣿⡿⠻⣿⣷⣦⣄⣀⣠⣤⣴⣶⣿⣷⣶⡶⣦⣤⣀⠀⠀⠀⠀⣉⣿⡛⠛⠛⠋⣠⣿ ⠀⠀⠀⠀⣻⣷⣄⣤⣤⣤⣤⣤⣤⣀⡀⠀⣠⣤⣿⣇⠐⠡⠀⣀⡀⢸⣿⣿⣿⣿⢀⠀⢻⣿⣿⡋⠀⠐⠒⠒⠒⠤⠀⠀⠀⠀⠀⠀⠁⣀⣨⣽⣿⠿⠛⢛⣻⣿⣭⣿⣿⣯⠙⠛⠉⣽⣦⣤⣤⠾⠟⠃⠀⠀⠍⣁⣴⣾ ⣶⣾⣿⣿⠿⣿⣟⠛⠉⠉⠉⠉⡿⠿⣿⠓⠻⠟⠋⠀⠀⠒⠀⠀⣠⣤⣿⣿⡟⠿⠿⢠⣧⡿⡿⢛⣿⣷⣶⣶⣶⣆⣴⣿⣿⣷⣶⣾⠿⠟⠋⢡⡤⢰⣿⣿⣿⣿⣿⣿⣿⡏⠀⡟⠀⢹⣿⣿⠿⢷⡆⢀⣀⣀⣤⣿⠛⠉ ⠉⠁⠀⢀⣼⣿⠇⠀⠀⠀⢀⣸⣿⣿⣿⡇⠐⣿⣿⡖⠒⠒⠚⣩⣅⣾⣿⠏⠀⠀⢀⠜⢿⣿⠀⣿⣿⣿⣿⣿⣿⣿⠻⠟⠛⠋⠉⠀⠠⠤⠀⢀⣴⡿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⣸⣿⣿⣷⣖⢡⣿⣿⣿⣿⠀⣀⣀ ⡤⠦⣶⠿⢿⣯⠀⠀⠀⢀⣼⣿⢻⣿⡿⢄⣀⣙⠋⡀⣀⣀⣠⣿⣿⣿⣿⣾⣅⣴⠃⠈⠈⢿⣧⠈⢿⣿⣿⡿⠋⣵⣦⣤⣤⣤⣤⣤⣤⣤⣶⣿⡿⠃⣻⣿⣿⣿⣿⣿⡿⢿⡄⠀⢀⣿⣇⠀⠙⠛⠈⠟⠿⠿⠋⠸⠟⠋ ⠀⠀⢀⠀⢸⣿⠀⢠⠞⠉⢁⣦⣼⣿⣇⠀⠀⢛⠁⠀⣀⠀⢀⣼⣿⡟⣸⣿⣿⣿⣤⢀⣀⣠⣽⣄⡈⠉⠀⢠⣾⠿⠿⠟⠛⠙⠛⠋⠉⠉⡉⠤⢤⣄⣿⣿⣿⣿⣿⠟⠀⣿⣧⠀⢸⣿⡟⣆⣀⣀⠀⣶⣦⣶⣶⠄⠀⠀ ⠶⠶⣶⣿⣿⡋⣠⠏⠀⠀⢸⣿⣿⣿⡇⠀⠉⠟⡆⠈⠙⠛⣿⣿⡿⢿⣯⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⠄⢠⡦⠀⠀⠀⠀⠀⠀⠤⠊⠁⣠⣤⣾⣿⣿⣿⣿⠇⠀⠀⢹⣿⡄⠈⢿⣷⠙⠿⠿⣿⣿⣿⣛⣉⢠⣴⣶ ⠀⠆⠲⣶⢿⣿⠇⠠⠴⠶⣾⡟⢿⣿⣿⠉⠀⠤⠃⠈⠀⠰⣿⣿⣧⣤⡿⢸⣿⣿⣮⣿⢿⣿⣿⠛⢿⡿⠆⠀⣿⣿⣄⣀⣀⣀⣀⣠⣤⣶⣿⣿⣿⣿⠟⠛⣿⣿⡄⠀⠀⣾⣿⡇⠀⠘⣿⣄⠀⠀⠀⠸⢿⣿⡿⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣤⡄⣤⠄⣤⣤⢠⣤⡄⣤⠀⣤⣤⢤⡤⢠⣤⡄⣤⣤⢠⣤⡄⠀⣤⡄⣤⣠⡄⣤⣤⠀⣤⡤⣤⣠⡄⣤⠄⣤⣤⢠⣤⡄⣤⣤⢠⡤⢠⣤⡄⣤⢤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡅⣿⠂⣿⣿⢸⣿⡇⣿⠀⣿⣿⢸⡇⢿⣿⡇⣿⣿⢘⣳⡄⢠⣏⣷⣿⣿⣇⣿⣿⠀⣿⡗⣿⣿⡇⣿⢺⣿⣿⢸⣿⡅⣿⣩⢹⡗⢸⡟⣇⣙⢶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠙⠃⠛⠃⠙⠙⠈⠛⠁⠛⠃⠛⠛⠘⠃⠈⠛⠁⠛⢛⣨⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣟⠙⠘⠃⠛⠀⠙⠋⠘⠛⠃⠙⠋⠘⠛⠛⠃⠋⠙⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣆⢴⡶⠆⣶⡶⢰⡖⢰⣶⡆⠐⣶⠖⣶⣶⡄⢐⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⢰⡖⠂⢰⣶⡆⣶⢲⣴⡆⣶⣶⣶⢰⡖⢰⡶⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⢨⣿⡦⣿⣷⢸⣏⢸⣿⡇⠀⣿⠀⣿⣸⢇⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⡁⢸⣧⡆⣿⢹⣾⡇⣿⣿⣿⢸⣏⢨⣽⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣶⣶⣶⣶⣤⣄⡀⠀⠀⠀⠀⠀⠁⠉⠀⠉⠀⠉⠉⠈⠉⠈⠉⠀⠀⠈⠀⠈⠁⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⠁⠀⠉⠀⠉⠈⠈⠁⠉⠈⠈⠈⠉⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠛⠛⠻⠿⠿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣶⣶⣶⣶⣷⣦⣤⡀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡿⣿⣾⣿⡿⠋⠁⠀⠈⢻⣿⢛⣛⠁⠀⠀⠀⠀⠀⠈⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⣼⣾⠋⠀⠀⠀⠀⠀⠈⣿⡾⣿⣆⠀⠀⠀⠀⠀⠀⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣽⡀⠀⠀⠀⠀⠀⣼⠃⠀⠈⢿⣷⣦⣄⣀⣤⣾⣿⣿⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⣿⣿⡿⠿⠿⠿⠿⠟⠁⠀⠉⠉⠉⢻⡀ ⠛⠟⠉⠉⠻⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢡⣷⡄⠀⠀⢤⣴⣏⠀⠀⡐⢸⣿⣿⣿⣿⣿⣿⡍⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠇⠋⠁⠀⠀⠀⢀⠞⢷⣦⣀⠀⠀⠀⣼⡅ ⣿⣧⠀⠀⠀⠈⢻⣏⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠿⣽⣿⣿⣿⣿⣿⣷⣾⣿⣿⣿⣿⣿⣿⣿⡿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡀⠀⠀⠀⣴⣿⠀⢀⣙⣿⣿⣶⣿⠏⠱ ⣿⣿⣀⣀⢀⣠⣾⠃⠀⠀⠀⠀⠀⠀⠀⢀⣤⣤⣤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢁⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡶⣴⣾⣿⣿⣶⣿⣿⣿⣿⣿⣿⣷⠀ ⣿⣿⣿⠿⣿⡿⠛⠀⠀⠀⠀⠀⠀⢠⣾⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠋⢻⣻⡛⣿⣿⣿⣿⠿⠟⠛⣿⣤⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠉⡿⢻⡿⠿⠛⠛⠙⠛⢻⣿⠀ ⣿⣿⣿⣾⡏⠀⠀⠀⠀⠀⠀⠀⠀⠉⢀⠸⣿⡏⠀⠉⠻⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠃⠉⠉⠁⠀⢀⣀⣤⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡁⠀⠀⠀⠀⠀⠀⠀⢀⣸⠀ ⣤⣾⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠠⠤⠦⣶⣾⣿⣆⣀⣴⠁⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡻⡶⡶⣶⣾⣾⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⠄⠀⠈⠉⢉⡤⠀⠸⣿⡆ ⡿⠟⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠩⠭⠿⢿⠋⡿⣾⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠡⣵⣿⣿⣿⣿⣿⣿⠿⢛⣥⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡆⠄⢀⠀⢈⠀⣀⣼⣿⣇ ⣶⡏⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡿⠏⠀⠀⠀⠀⠠⣾⣿⣷⣶⣄⢀⡀⠀⠀⠀⠀⠀⠀⠀⠩⠝⣛⣯⣥⡶⣾⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⢶⣬⣜⣿⣿⣿⣿⡿⢷ ⡿⠒⠲⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠂⢠⣾⣗⣫⠄⠀⠀⢠⣿⣿⣿⣷⠉⢻⣿⣽⣦⣶⠶⠶⠓⠲⠤⢤⡀⠀⠀⠁⢀⣿⡿⠻⣿⣶⣦⣄⣀⣤⣤⣶⣶⣿⣷⣶⡶⣦⣤⣀⠀⠀⠀⠀⣉⣿⡛⠛⠛⠏⣠⣿ ⠀⠀⠀⠀⣻⣷⣠⣤⣤⣤⣤⣤⣤⣀⡀⠀⣀⣤⣿⣗⠐⠡⠀⣀⠀⢸⣿⣿⣿⣿⢀⠀⢻⣿⣿⡋⠀⠐⠒⠒⠒⠤⠀⠀⠀⠀⠀⠀⠁⣀⣨⣽⣿⠿⠛⢛⣻⣿⣭⣿⣿⣯⠑⠛⠉⣽⣦⣤⡤⠾⠟⠃⠈⠀⠍⣁⣴⣾ ⣶⣾⣿⣿⠿⣿⣛⠛⠉⠉⠉⠉⡿⠿⣿⠓⠛⠟⠋⠀⠀⠒⠀⠀⣠⣤⣿⣿⡟⠿⠿⢠⣷⣿⡿⢛⣿⣷⣶⣶⣶⣦⣴⣿⣿⣶⣶⣾⠿⠟⠋⢩⡤⢰⣿⣿⣿⣿⣿⣿⣿⡏⠀⡟⠀⢹⣿⣿⡿⢷⡆⢀⣀⣀⣤⣿⠛⠉ ⠉⠉⠀⢀⣼⣿⠏⠀⠀⠀⢀⣸⣿⣿⣿⡏⠐⣿⣿⡖⠒⠒⠚⣩⣅⣾⣿⠏⠀⠀⢀⠜⢿⣿⠠⣿⣿⣿⣿⣿⣿⣿⠻⠟⠛⠋⠉⠀⠠⠤⠀⢀⣴⡿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⣸⣿⣿⣷⣖⢩⣿⣿⣿⣿⠀⣀⣀ ⣤⠦⣾⠿⢿⣯⠀⠀⠀⢀⣼⣿⢿⣿⡿⢄⣀⣙⠋⣀⣀⣀⣠⣿⣿⣿⣿⣾⣅⣴⠃⠈⠈⢿⣇⠈⢿⣿⣿⡿⠋⣵⣦⣤⣤⣤⣤⣤⣤⣤⣶⣿⡿⠃⣻⣿⣿⣿⣿⣿⡿⢿⡄⠀⢀⣿⣇⠀⠙⠛⠉⠟⠿⠿⠋⠸⠟⠋ ⠀⠀⢀⠀⢸⣿⠀⢠⠞⠉⠁⣦⣼⣿⣇⠀⠀⢛⠁⠀⣀⠀⠀⣼⣿⡟⣸⣿⣿⣿⣤⢀⣀⣠⣽⣄⡈⠉⠀⢠⣾⠿⠿⠟⠛⠙⠛⠋⠉⠉⡉⠤⣤⣄⣿⣿⣿⣿⣿⠟⠀⣿⣧⠀⢸⣿⡟⣆⣀⣀⠀⣶⣤⣶⣶⠄⠀⠀ ⠶⢶⣶⣿⣿⡋⣠⠏⠀⠀⢸⣿⣿⣿⡇⠀⠉⠟⡆⠈⠙⠛⣿⣿⡿⢿⣯⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⠄⢠⡦⠀⠀⠀⠀⠀⠀⠤⠊⠁⣠⣤⣾⣿⣿⣿⣿⠇⠀⠀⢸⣿⡄⠀⢿⣷⠙⠿⠿⣿⣿⣿⣛⣉⢠⣴⣶ ⠀⠆⠲⣶⢿⣿⠅⠠⠲⠶⣾⡟⢿⣿⣿⠉⠀⠠⠃⠈⠀⢠⣿⣿⣧⣤⡿⢸⣿⣿⣮⣿⢿⣿⣿⠛⢿⡿⠆⠀⣿⣿⣄⣀⣀⣀⣀⣠⣤⣶⣿⣿⣿⣿⠟⠛⣿⣿⡄⠀⠀⣾⣿⡇⠀⠘⣿⣄⠀⠀⠀⠸⢿⣿⡿⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣤⡄⣤⠄⣤⣤⢠⣤⡄⣤⠀⣤⣄⢤⡤⢠⣤⡄⣤⣤⢠⣤⡄⠀⣤⡄⣤⣠⡄⣤⣤⠀⣠⡤⣤⣠⡄⣤⠄⣤⣤⢠⣤⡄⣤⣤⢠⡤⢠⣤⡄⣤⢤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣻⡅⣿⠂⣿⣿⢸⣿⡇⣿⠀⣿⣿⢸⡇⣿⣿⡇⣿⣿⢘⣳⡄⢠⣏⣷⣿⣿⣇⣿⣿⠀⣿⡗⣿⣿⡇⣿⢺⣿⣿⢸⣿⡅⣿⣩⢸⡗⢸⡟⣇⣙⢶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠙⠃⠛⠃⠙⠙⠈⠛⠁⠛⠃⠛⠛⠘⠃⠈⠛⠁⠛⠛⣈⣿⣷⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡙⠘⠃⠛⠀⠙⠋⠘⠛⠃⠙⠋⠘⠛⠛⠃⠋⠙⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣦⢴⡶⠆⣶⡶⢰⡖⢰⣶⡆⠐⣶⠖⣶⢶⡄⠐⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣰⡖⠂⢰⣶⡆⣶⢲⣴⡆⣶⣶⣶⢰⡖⢰⡶⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⢨⣿⡶⣿⣷⢸⣏⢸⣿⡇⠀⣿⠀⣿⣹⠇⣠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⡁⢸⣧⡆⣿⢹⣾⡇⣿⣿⣿⢸⣏⢨⣽⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣶⣶⣶⣦⣤⣄⣀⠀⠀⠀⠀⠈⠁⠉⠀⠉⠀⠁⠉⠈⠉⠈⠉⠀⠀⠈⠀⠈⠁⠰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠉⠀⠉⠈⠈⠁⠉⠈⠈⠈⠉⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠛⠛⠿⠿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⣶⣶⣶⣾⣶⣤⣀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⢿⣿⣿⣿⠟⠉⠀⠀⠙⣿⡟⣛⡋⠀⠀⠀⠀⠀⠀⢹⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢤⣷⡟⠁⠀⠀⠀⠀⠀⢹⢧⢿⣧⡀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣇⠀⠀⠀⠀⠀⢠⡟⠠⠀⠹⣿⣦⣄⣀⣀⣴⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⢹⣿⡿⠿⠿⠿⡿⠿⠋⠀⠉⠉⠉⠙⣇ ⡙⠟⠏⠉⠛⢿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣦⠀⠀⠀⣤⣾⡁⠀⠀⠂⣿⣿⣿⣿⣿⣿⣯⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡘⠉⠀⠀⠀⠀⡰⠻⣶⣄⡀⠀⠀⢠⣯ ⢰⣿⡄⠀⠀⠀⠹⣿⡋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⢯⣿⣾⣿⣿⣿⣿⣶⣿⣿⣿⣿⣿⣿⣿⣿⢿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢃⠀⠀⠀⢠⣾⡇⠀⣈⣻⣿⣷⣾⡿⠉ ⢸⣿⣇⡀⠀⢀⣴⡿⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣤⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⣸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⣗⢦⣶⣿⣿⣷⣾⣻⣿⣿⣿⣿⣿⡆ ⣼⣿⣿⣿⢿⣿⠿⠃⠀⠀⠀⠀⠀⠀⣴⣾⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠙⣟⣛⣻⣿⣽⣿⡿⠿⠛⢻⣧⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠌⠻⠟⣿⠿⠟⠛⢋⠛⠛⣿⡇ ⣿⣿⣿⣷⣿⠁⠀⠀⠀⠀⠀⠀⠀⠊⠉⡉⢿⣿⠉⠉⠻⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠈⠉⠁⠀⠀⣀⣠⣼⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡇ ⣤⣤⣾⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠤⡴⢴⣴⣿⣧⣀⣠⡎⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⢶⣶⢶⣴⣶⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡧⠀⠀⠉⠉⣡⠄⠀⢿⣷ ⣿⡿⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠈⠭⠿⢿⡟⢹⢧⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢴⣾⣿⣿⣿⣿⣿⡿⠟⣋⡴⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠠⠀⡀⠀⡁⢀⣠⣾⣿ ⣥⣾⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠿⠃⠀⠀⠀⠀⢰⣾⣿⣦⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢝⢛⣻⣭⡤⢶⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠷⣦⣅⣻⣻⣿⣿⣿⠿ ⣿⠿⠥⢤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⣴⣿⣚⡅⠀⠀⠀⣴⣿⣿⣿⡎⠙⣿⣯⣶⣤⡶⠶⠖⠲⠦⠤⣄⠀⠀⠀⠁⢰⣿⠟⢿⣷⣶⣤⣀⣀⣤⣤⣶⣾⣿⣶⣶⢶⣤⣄⡀⠀⠀⠀⢈⣹⣿⠛⠛⠛⢁⣼ ⡆⠀⠀⠀⢙⣿⣆⣀⣠⣤⣤⣤⣤⣀⣀⠀⢀⣠⣴⣿⡉⠛⠠⢀⡀⠀⣿⣿⣿⣿⡇⡀⠘⣿⣿⣟⠁⠀⠒⠒⠒⠢⠄⠀⠀⠀⠀⠀⠈⢀⣀⣭⣿⡿⠟⠛⣛⣿⣭⣽⣿⣿⡅⠙⠋⢩⣷⣤⡤⠴⠿⠛⠁⠀⠀⢁⣠⣶ ⣴⣶⣾⣿⣿⢿⣿⡛⠋⠉⠉⠉⠻⠿⠿⡿⠺⠿⠛⠉⠁⠐⠒⠀⢀⣤⣼⣿⣿⢟⠿⠇⣸⣿⣿⡟⢿⣿⣶⣶⣶⣶⣠⣾⣿⣷⣶⣶⣾⠿⠛⠉⣥⠄⣾⣿⣿⣿⣿⣿⣿⣿⠁⢸⠀⠈⣿⣿⣿⠿⣶⢀⣀⢀⣠⡸⡟⠋ ⠛⠉⠉⠀⢠⣿⣿⠁⠀⠀⠀⢀⣾⣿⣿⣷⠀⢺⣿⣷⠒⠶⠒⢚⣉⣠⣿⡿⠉⠀⠀⡠⠻⣿⡇⢼⣿⣿⣿⣿⣿⣿⡿⠿⠛⠛⠛⠉⠀⠠⠄⠀⣠⣾⢿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⢀⣿⡿⣿⣶⡀⣾⣿⣿⣿⡇⢀⣀ ⣤⡤⢴⡾⠿⣿⡅⠀⠀⠀⣀⣿⡛⣻⣿⣇⣀⡈⡛⢁⣀⣀⣀⣸⣿⣿⣿⣷⣧⣀⡞⠀⠁⠹⣿⡌⠹⣿⣿⣿⠟⢉⣶⣤⣤⣤⣤⣤⣤⣤⣴⣾⣿⠟⠈⣿⣿⣿⣿⣿⣿⠿⣧⠀⠀⢸⣿⣁⠈⠛⠓⠙⠻⠿⠟⠁⠿⠛ ⠀⠀⠀⡀⠀⣹⡗⠀⣠⠚⠉⢰⣀⣻⣿⡀⠀⠸⠛⠀⠀⠀⠀⢠⣿⣿⢃⣿⣿⣿⣇⡄⢀⣀⣭⣷⣀⠉⠁⠀⣠⣿⠿⠿⠛⠛⠛⠛⠋⠉⢉⠩⢤⣄⣸⣿⣿⣿⣿⡿⠃⢸⣿⡄⠀⣿⣿⢻⣀⣀⠀⠠⣶⣴⣶⣦⠀⠀ ⠤⢤⣴⣾⣿⣿⠃⡴⠁⠀⠀⣾⣿⣿⣿⡁⠈⠻⢷⠈⠙⠛⢻⣿⣿⡿⣿⡅⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⡦⠀⣤⠄⠀⠀⠀⠀⠀⠠⠔⠉⠀⣤⣴⣿⣿⣿⣿⡿⠀⠀⠘⣶⣧⠀⠹⣿⡆⠻⠿⠿⣷⣿⣟⣋⡁⣤⣶ ⠀⠆⠲⣶⠋⣿⠎⠠⠰⠶⢶⣿⠻⣿⣿⡇⠀⠠⠬⠀⠁⠀⢼⣿⡿⣤⣼⠇⣿⣿⣧⣽⡿⣿⣿⡟⠻⣿⠷⠀⢸⣿⣆⣀⠀⠀⢀⣀⣤⣤⣶⣿⣿⣿⡿⠛⢻⣿⣧⠀⠀⢸⣿⣿⠀⠀⢹⣧⡀⠀⠀⠀⠿⣿⣿⠇⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣤⡄⣤⠄⣤⣤⢠⣤⡄⣤⠀⣤⣄⢤⡤⢠⣤⡄⣤⣤⢠⣤⡄⠀⣤⡄⣤⣠⡄⣤⣤⠀⣤⡤⢤⣠⡄⣤⠄⣤⣤⢠⣤⡄⣤⣤⢠⡤⢠⣤⡄⣠⢤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡅⣿⠂⣿⣿⢸⣿⡇⣿⠀⣿⣿⢸⡇⢿⣿⡇⣿⣯⢘⣳⡄⢀⣏⣷⣿⣿⣇⣿⣿⠀⣿⡗⢿⣿⡇⣿⢺⣿⣿⢸⣿⡅⣿⣩⢹⡗⢸⡟⣇⣙⢶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠙⠃⠛⠃⠙⠙⠈⠛⠁⠛⠃⠛⠛⠘⠃⠈⠛⠁⠛⠛⢈⣻⣵⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣘⠘⠃⠛⠀⠙⠋⠘⠛⠃⠙⠋⠘⠛⠛⠃⠋⠙⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣆⢰⡶⠆⣶⡶⢰⡖⢰⣶⡆⠐⣶⠖⣶⢶⡄⠐⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣴⡖⠂⢰⣶⡆⣶⢲⣴⡆⣶⣶⣶⢰⡖⢰⡶⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⢨⣿⡦⣿⣷⢸⣏⢸⣿⡇⠀⣿⠀⣿⣸⠇⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⡀⢸⣧⡆⣿⢹⣾⡇⣿⣿⣿⢸⣏⢨⣽⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣤⣴⣶⣦⣤⣄⣀⠀⠀⠀⠀⠀⠁⠉⠀⠉⠀⠉⠉⠈⠉⠈⠉⠀⠀⠈⠀⠈⠁⠀⢶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡅⠀⠉⠀⠉⠈⠈⠁⠉⠈⠈⠈⠉⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠛⠛⠻⠿⢿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣶⣶⣾⣿⣷⣦⣤⡀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡿⣿⣿⣿⠿⠋⠁⠀⠉⢻⣿⢛⣛⠀⠀⠀⠀⠀⠀⠘⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠡⣼⣿⠃⠀⠀⠀⠀⠀⢘⣿⡸⣿⣄⠀⠀⠀⠀⠀⢀⣿⡅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠱⣿⠀⠀⠀⠀⠀⠀⣼⠃⠄⠈⣿⣷⣤⣀⣀⣤⣾⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⠿⠿⠿⠿⠿⠏⠀⠀⠉⠉⠉⢻ ⣘⠻⠿⠉⠛⠻⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣧⡀⠀⠀⢠⣼⣇⠀⠀⠐⢸⣿⣿⣿⣿⣿⣿⡍⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢏⠋⠀⠀⠀⠀⢀⠟⢳⣦⣄⠀⠀⢀⣼ ⠃⣾⣇⠀⠀⠀⠈⢿⡟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣽⣷⣿⣿⣿⣿⣶⣾⣿⣿⣿⣿⣿⣿⣿⡿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡀⠀⠀⢀⣴⣿⠀⢀⣹⣿⣿⣿⣿⡏ ⠀⣿⣿⣀⠀⠀⣀⣾⠇⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢜⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢁⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡲⢴⣿⣿⣿⣶⣟⣿⣿⣿⣿⣿⣷ ⣤⣿⣿⣿⣿⣿⡿⠿⠀⠀⠀⠀⠀⠀⢠⣶⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⢿⢛⣛⣿⣿⣿⣿⠿⠛⠋⣿⣼⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠉⠿⢻⡿⠛⠛⠙⡉⠙⢻⣿ ⣿⣿⣿⣿⣼⡟⠀⠀⠀⠀⠀⠀⠀⠐⠉⠉⠹⣿⡏⠉⠙⢿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠋⠉⠉⠀⠀⢀⣀⣴⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡁⠀⠀⠀⡀⠀⠀⠀⢀⣸ ⣤⣭⣽⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠠⢤⠦⣦⣼⣿⣄⣀⣰⠁⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣶⣶⣦⣶⣾⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡄⠀⠈⠉⢉⡤⠀⠸⣿ ⣿⣿⠿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠉⠽⠿⣿⠛⡿⣼⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠣⣴⣿⣿⣿⣿⣿⣿⠿⢛⣥⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡄⢄⢀⠀⢀⠀⣀⣼⣿ ⣭⣴⡞⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡿⠏⠀⠀⠀⠀⠠⣾⣿⣷⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠈⠩⢙⣛⣯⣥⡴⣾⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⢶⣬⣜⣿⣿⣿⣿⡿ ⣿⡿⠭⠤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⢠⣾⣷⣋⠀⠀⠀⢠⣾⣿⣿⣷⠙⢿⣿⣵⣦⣶⠶⠶⠒⠶⠤⢤⡀⠀⠀⠁⢀⣿⡟⠻⣿⣶⣦⣄⣀⣤⣤⣶⣶⣿⣷⣶⡶⣦⣤⣀⠀⠀⠀⠀⣉⣿⡟⠛⠛⠋⣠ ⣶⡀⠀⠀⠈⢻⣷⣀⣀⣀⣠⣤⣤⣄⣀⡀⠀⣀⣄⣾⣏⠙⠋⠄⣀⠀⢸⣿⣿⣿⣿⢀⠀⢻⣿⣿⡋⠀⠐⠒⠒⠒⠤⠀⠀⠀⠀⠀⠀⠁⣀⣨⣽⣿⠿⠛⢛⣻⣿⣭⣿⣿⣯⠙⠋⠉⣽⣦⣤⡤⠾⠟⠋⠈⠀⢈⣉⣴ ⣡⣴⣶⣿⣿⣿⣿⣟⠛⠋⠉⠉⠙⠿⠿⣿⠒⠿⠿⠋⠉⠀⠒⠂⠀⣠⣤⣿⣿⡟⡿⠿⢠⣯⣿⡿⠻⣿⣷⣶⣶⣶⣆⣴⣿⣿⣶⣶⣶⡿⠟⠋⢩⡤⢰⣿⣿⣿⣿⣿⣿⣿⡏⠀⡟⠀⢹⣿⣿⡛⢷⡆⢀⣀⣀⣤⣿⠋ ⠏⠋⠉⠉⠀⣸⣿⡏⠀⠀⠀⠀⣰⣿⣿⣿⡆⠐⣾⣿⡖⠶⠶⠒⣋⣁⣾⣿⠏⠀⠀⢀⠜⢿⣿⠠⣿⣿⣿⣿⣿⣿⣿⠿⠟⠛⠛⠉⠁⠀⠤⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⣸⣿⢻⣷⣶⢠⣿⣿⣿⣿⠀⣀ ⣤⣤⠤⣶⡿⢿⣯⠀⠀⠀⢀⣸⣿⣿⣿⣿⣀⣀⠙⠋⡁⣀⣀⣀⣿⣿⣿⣿⣾⣄⣰⠋⠈⠈⢿⣇⠈⢿⣿⣿⡿⠛⣱⣦⣤⣤⣤⣤⣤⣤⣤⣶⣿⡿⠃⢸⣿⣿⣿⣿⣿⡿⢿⡀⠀⠀⣿⡏⡀⠙⠛⠋⠟⠿⠿⠋⠘⠟ ⠀⠀⠀⢀⠀⢈⣿⠆⢀⡴⠋⠉⣦⣨⣿⣧⠀⠀⠿⠃⠀⠀⠉⠀⣼⣿⡟⣸⣿⣿⣿⣠⠀⣀⣨⣽⣆⡈⠉⠀⢀⣼⡿⠿⠟⠛⠛⠛⠛⠉⠉⡉⠤⢤⣄⣿⣿⣿⣿⣿⠟⠀⡿⣧⠀⢸⣿⡟⣧⣀⣀⠀⢴⣦⣶⣶⡆⠀ ⡤⣤⣤⣴⣿⣿⠟⢀⠞⠀⠀⢰⣿⣟⣿⣯⠉⠙⠿⡆⠉⠛⠛⣻⣿⣿⢿⣯⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⠄⢠⡤⠀⠀⠀⠀⠀⠀⠤⠚⠁⢠⣤⣾⣿⣿⣿⣿⠇⠀⠀⢰⣿⡄⠀⢿⣿⠙⠻⠿⢿⡾⣿⣛⣉⢠⣴ ⠀⠆⠲⣶⠉⢾⣷⠣⠰⠶⠆⣸⡟⢻⣿⣿⠀⠀⠠⠅⠈⠀⠠⣿⣿⢧⣤⡿⢹⣿⣿⣮⣿⢿⣿⣿⠙⢿⣿⠆⠀⣾⣿⣄⠀⠀⠀⣀⣀⣤⣴⣾⣿⣿⣿⠟⠛⢿⣿⡄⠀⠀⣼⣿⡇⠀⠈⣿⣄⠀⠀⠀⠸⢿⣿⡿⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣤⡄⣤⠄⣤⣤⢠⣤⡄⣤⠀⣤⣄⢤⡤⢠⣤⡄⣤⣤⢠⣤⡄⠀⣤⡄⣤⣠⡄⣤⣤⠀⢠⡤⢠⣠⡄⣤⠄⣤⣤⢠⣤⡄⣤⣤⢠⡤⢠⣤⡄⣤⢤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣾⡅⣿⠂⣿⣿⢸⣿⡇⣿⠀⣿⣿⢸⡇⢻⣿⡇⣿⣿⢘⣳⡄⢠⣏⣷⣿⣿⣇⣿⣿⠀⣿⡗⢹⣿⡇⣿⢺⣿⣿⢸⣿⡅⣿⣩⢸⡗⢸⡟⣇⣙⢶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠙⠃⠛⠃⠙⠙⠈⠛⠁⠛⠃⠛⠛⠘⠃⠈⠛⠁⠛⠛⠈⢛⣥⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⡘⠃⠛⠀⠙⠋⠘⠛⠃⠙⠋⠘⠛⠛⠃⠋⠙⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣆⢰⡶⠆⣶⡶⢰⡖⢰⣶⡆⠐⣶⠖⣶⢶⡄⠐⣶⢲⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⡖⠂⢰⣶⡆⣶⢲⣴⡆⣶⣶⣶⢰⡖⢰⡶⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⢨⣿⡦⣿⣷⢸⣏⢸⣿⡇⠀⣿⠀⣿⣸⠇⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡅⢸⣧⡆⣿⢹⣾⡇⣿⣿⣿⢸⣏⢨⣽⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣀⣠⣤⣤⣤⣀⣀⠀⠀⠀⠀⠀⠁⠉⠀⠉⠀⠁⠉⠈⠉⠈⠉⠀⠀⠈⠀⠈⠁⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠉⠀⠉⠈⠉⠁⠉⠈⠈⠈⠉⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣶⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠛⠛⠿⠿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣶⣶⣾⣿⣷⣦⣄⡀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣷⣿⣿⠿⠋⠁⠈⠙⣿⡿⣟⡛⠀⠀⠀⠀⠀⠀⢹⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢭⣾⣿⠁⠀⠀⠀⠀⠀⢸⣷⣿⣷⡀⠀⠀⠀⠀⠀⢸⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢫⣃⠀⠀⠀⠀⠀⢀⣾⠀⡀⠹⣿⣶⣄⣀⣀⣤⣿⣿⡷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⢸⣿⣿⠿⠿⠿⠿⠿⠋⠀⠈⠉⠉⠉ ⠀⠿⢿⡿⠛⠻⢿⣿⣿⡿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣹⣦⡀⠀⠀⣠⣾⡇⠀⠀⠄⢹⣿⣿⣿⣿⣿⣿⡍⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠺⠋⠀⠀⠀⠀⢸⠛⢷⣦⣀⠀⠀⢀ ⡾⠇⣶⡆⠀⠀⠀⠙⣿⡏⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣱⣶⣿⣿⣿⣿⣶⣾⣿⣿⣿⣿⣿⣿⣿⡿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠀⢀⣴⡯⠀⢀⣹⣿⣿⣿⣿ ⠀⠀⣿⣇⠀⠀⠀⢀⣿⠃⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⢰⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣷⡲⣴⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿ ⣤⣠⣿⣿⣿⣷⣾⣿⠟⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠚⣿⢟⣛⣿⣭⣿⣿⠿⠻⠋⣷⣼⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠠⠙⡿⢻⠿⠛⠛⠙⡉⠙⢻ ⣿⣿⣿⣿⣿⣼⡟⠀⠀⠀⠀⠀⠀⠀⠐⠋⠉⢻⣿⡏⠉⠻⢿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠘⠘⠉⠉⠉⠀⠀⢀⣀⣴⣿⣟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⠀⠀⠀⡀⠀⠀⠀⣀ ⣌⣉⣉⣽⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣤⣿⣷⡀⢀⡸⠹⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢶⢴⣴⣴⣶⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⠀⠀⠈⠉⢁⠴⠀⢸ ⣿⣿⣿⡿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⢙⡛⢿⣿⢛⡷⣸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢮⣾⣶⣿⣿⣿⣿⣿⠟⢋⣵⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⢄⡀⠀⢀⢀⣠⣾ ⣛⣋⣥⡖⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠏⠀⠀⠀⠀⢠⣶⣿⣦⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠿⢛⣯⣤⡴⣿⣷⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⢶⣤⣜⣻⣿⣿⣿ ⣿⣿⣿⠥⢄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⡶⢇⠀⠀⠀⢠⣾⣷⣿⡎⠙⢿⣯⣷⣤⣴⡶⠶⠲⠦⠤⣤⠀⠀⠀⠀⢠⣿⡟⠻⣷⣶⣤⣀⣀⣠⣤⣶⣶⣿⣷⣶⡶⣦⣤⣀⠀⠀⠀⠀⣙⣿⡟⠛⠛⠍ ⣭⣭⠁⠀⠀⠉⣿⣦⣀⣀⣀⣀⣀⣀⣀⡀⠀⠀⣀⣀⣿⡏⠽⡋⠄⡀⠀⢸⣿⣿⣿⣿⠂⠈⢿⣿⣿⠋⠀⠐⠒⠒⠢⠄⠀⠀⠀⠀⠈⠈⠁⣀⣩⣽⣿⠿⠛⢛⣻⣯⣽⣿⣿⣯⠘⠋⠉⣽⣦⣠⡤⠾⠟⠃⠈⠀⢉⣡ ⣿⣩⣤⣴⣶⣾⣿⡿⠿⠟⠛⠛⠙⠛⢿⣿⣿⠶⠿⠿⠋⠁⠀⠤⠀⠉⣁⣨⣿⣿⡟⡿⠟⢠⣿⢿⡿⠻⣷⣶⣶⣶⣶⣄⣴⣾⣶⣶⣶⣶⡿⠟⠋⢩⡤⢰⣿⣿⣿⣿⣿⣿⣿⡇⠀⠇⠀⢻⣿⣿⡻⢷⡆⣀⣀⣀⣄⣿ ⣿⠟⠛⠋⠉⠁⣸⣿⡇⠀⠀⠀⠀⣰⣿⣾⣿⠂⠰⣾⣷⡤⠦⠤⠖⣚⣁⣾⣿⠟⠁⠀⢀⠼⣿⣿⠠⣿⣿⣿⣿⣿⣿⣿⠿⠿⠛⠛⠋⠁⢀⠤⠀⢀⣴⡿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⣸⣿⢿⣿⣗⢸⣿⣿⣿⣿⠁ ⣀⣀⣀⣤⣴⡾⣿⣏⠀⠀⠀⠀⣸⣿⣿⣿⣿⡀⠀⠻⠟⡁⠀⠀⣰⣿⣿⣿⣿⣾⡀⣰⠃⠈⠈⣿⣆⠙⣿⣿⣿⡿⠋⣱⣄⣠⣤⣀⣀⣀⣠⣤⣶⣿⡿⠃⣿⣿⣿⣿⣿⣿⡿⢟⡀⠀⢀⣿⣇⠀⠙⠛⠈⠟⠻⠿⠋⠸ ⠉⠉⠀⠀⠈⠀⢸⣿⠀⢀⡴⠛⠉⡇⣸⣿⡇⠀⠙⠿⠀⠁⠉⠉⠉⣼⣿⡟⣸⣿⣿⣿⣀⠀⣀⣈⣻⣀⠈⠋⠀⢀⣼⡿⠿⠟⠛⠛⠛⠛⠉⠉⡩⠥⣤⣀⣿⣿⣿⣿⣿⠟⠀⣿⣇⠀⢸⣿⡟⣦⣀⣀⠀⢴⣦⣶⣶⠄ ⣤⣤⣤⣤⣬⣷⣾⠟⢀⠞⠀⠀⢸⣿⣿⣿⡏⠉⠓⠿⡄⠘⠛⠿⣿⣿⣿⣿⣏⢹⣿⡻⣿⣿⣿⣿⣿⣿⣿⣶⣦⠄⢠⡤⠀⠀⠀⠀⠀⠀⠤⠊⠁⢠⣤⣾⣿⣿⣿⣿⠃⠀⠀⢹⣿⡄⠈⢿⣧⠙⠻⠿⢿⣞⣿⣙⣉⢠ ⠀⠆⠲⣶⠋⢿⠽⡷⠿⠶⠆⠀⢸⡟⣿⣿⣿⠒⠀⠀⠇⠀⠀⢤⣿⣿⢇⣠⣿⢸⣿⣿⣝⣿⢿⣿⣿⠹⢿⣿⠆⠀⣿⣧⡀⠀⠀⠀⢀⣀⣤⣴⣾⣿⣿⣿⠟⠛⣿⣿⡀⠀⠀⣿⣿⡇⠀⠘⣿⣄⠀⠀⠀⠸⠿⣿⡿⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣤⡄⣤⠄⣤⣤⢠⣤⡄⣤⠀⣤⣄⢤⡤⢠⣤⡄⣤⣤⢠⣤⡄⠀⣤⡄⣤⣠⡄⣤⣤⠀⢤⡤⢠⣠⡄⣤⠄⣤⣤⢠⣤⡄⣤⣤⢠⡤⢠⣤⡄⣤⢤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡅⣿⠂⣿⣿⢸⣿⡇⣿⠀⣿⣿⢸⡇⢿⣿⡇⣿⣯⢘⣳⡄⢠⣏⣷⣿⣿⣇⣿⣿⠀⣸⡗⣼⣿⡇⣿⢺⣿⣿⢸⣿⡅⣿⣩⢸⡗⢸⡿⣇⣙⢶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠙⠃⠛⠃⠙⠙⠈⠛⠁⠛⠃⠛⠛⠘⠃⠈⠛⠁⠛⠛⠈⢛⣡⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⡘⠃⠛⠀⠙⠋⠘⠛⠃⠙⠋⠘⠛⠛⠃⠋⠙⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣆⢰⡶⠆⣶⡶⢰⡖⢰⣶⡆⠐⣶⠖⣶⢶⡄⠐⣶⢲⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⡖⠂⢰⣶⡆⣶⢲⣴⡆⣶⣶⣶⢰⡖⢰⡶⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⢨⣿⡦⣿⣷⢸⣏⢸⣿⡇⠀⣿⠀⣿⣸⠇⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡅⢸⣧⡆⣿⢹⣾⡇⣿⣿⣿⢸⣏⢨⣽⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣀⣠⣤⣤⣤⣄⣀⠀⠀⠀⠀⠀⠁⠉⠀⠉⠀⠁⠉⠈⠉⠈⠉⠀⠀⠈⠀⠈⠁⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠉⠀⠉⠈⠉⠁⠉⠈⠈⠈⠉⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣶⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠛⠛⠿⠿⢿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣶⣶⣾⣿⣷⣦⣄⡀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⠿⠋⠁⠈⠙⣿⡿⣟⡛⠀⠀⠀⠀⠀⠀⢹⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢤⣿⣿⠁⠀⠀⠀⠀⠀⢸⣷⣿⣷⡀⠀⠀⠀⠀⠀⢸⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣇⠀⠀⠀⠀⠀⢀⡾⠀⠀⠹⣿⣶⣄⣀⣀⣤⣿⣿⡷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⢸⣿⣿⠿⠿⠿⠿⠿⠋⠀⠈⠉⠉⠉ ⠀⠻⢿⡿⠛⠻⢿⣿⣿⡿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣻⣦⡀⠀⠀⣠⣾⡇⠀⠀⠄⢹⣿⣿⣿⣿⣿⣿⡍⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠻⠋⠀⠀⠀⠀⢸⠛⢷⣦⣀⠀⠀⢀ ⠾⠇⣶⡆⠀⠀⠀⠙⣿⡏⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣵⣶⣿⣿⣿⣿⣶⣾⣿⣿⣿⣿⣿⣿⣿⡿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠀⠀⠀⢀⣴⡯⠀⢀⣹⣿⣿⣿⣿ ⠀⠀⣿⣧⠀⠀⠀⢀⣿⠃⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⢰⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣷⡲⣶⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿ ⣤⣠⣿⣿⣿⣷⣾⡿⠟⠀⠀⠀⠀⠀⠀⢠⣴⣿⣿⣿⣿⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠚⣟⣟⣻⣿⣽⣿⡿⠿⠻⠋⣷⣼⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠠⠙⡿⢻⠿⠛⠛⠙⡉⠙⢻ ⣿⣿⣿⣿⢿⣼⡟⠀⠀⠀⠀⠀⠀⠀⠐⠋⠉⢻⣿⡏⠉⠻⢿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠘⠉⠉⠉⠀⠀⢀⣀⣴⣿⣟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠀⠀⠀⠀⡀⠀⠀⠀⣀ ⣌⣉⣉⣽⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣤⣿⣷⡀⢀⡸⠸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢶⢴⣴⣴⣶⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢷⠀⠀⠈⠉⢁⠴⠀⢸ ⣿⣿⣿⡿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⢙⡛⢿⣿⢛⡷⣸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢮⣾⣾⣿⣿⣿⣿⣿⠟⢋⣵⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠄⢄⠀⠀⢀⢀⣠⣾ ⣛⣋⣥⡖⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢸⣿⠏⠀⠀⠀⠀⢠⣶⣿⣦⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠹⡻⣛⣯⣤⡴⣿⣷⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠱⢶⣤⣜⣻⣿⣿⣿ ⣿⣿⣿⠥⢄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⡶⢇⠀⠀⠀⢠⣾⣿⣿⡎⠙⢿⣯⣷⣤⣴⡶⠶⠒⠦⠤⣤⠀⠀⠀⠀⢠⣿⡟⠻⣶⣶⣦⣀⣀⣠⣤⣶⣶⣿⣷⣶⠶⣦⣤⣀⠀⠀⠀⠀⣉⣿⡟⠛⠛⠍ ⣭⣭⠁⠀⠀⠉⢿⣦⣀⣀⣀⣀⣀⣀⣀⡀⠀⠀⣀⣀⣿⡏⠽⡋⠄⠀⠀⢸⣿⣿⣿⣿⠂⠈⢿⣿⣿⠋⠀⠐⠒⠒⠢⠄⠀⠀⠀⠀⠈⠈⠁⣀⣨⣽⡿⠿⠛⢛⣻⣿⣽⣿⣿⣯⠙⠋⠉⣿⣦⣤⣤⠾⠟⠃⠈⠀⢉⣡ ⣿⣩⣤⣴⣶⣾⣿⣿⠿⠟⠛⠛⠛⠛⢿⣿⣿⠶⠿⠿⠋⠁⠀⠤⠀⠉⣁⣬⣿⣿⡿⡿⠟⢠⣟⣿⡿⠻⣷⣶⣶⣶⣤⣄⣴⣾⣷⣶⣶⣶⡿⠟⠋⢩⡤⢰⣿⣿⣿⣿⣿⣿⣿⡇⠀⠇⠀⢻⣿⣿⡿⢷⡆⣀⣀⣀⣄⣿ ⣿⠟⠛⠋⠉⠉⣰⣿⡇⠀⠀⠀⠀⣰⣿⣾⣿⠀⠲⣾⣷⡤⠦⠤⠖⣚⣁⣾⣿⠟⠁⠀⢀⠼⣿⣿⠠⣿⣿⣿⣿⣿⣿⣿⠿⠿⠛⠛⠋⠁⢀⠤⠀⢀⣴⡿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⣸⣿⣿⣷⡗⢸⣿⣿⣿⣿⠀ ⣀⣀⣀⣤⣴⡾⣿⣏⠀⠀⠀⠀⣸⣿⣿⣿⣿⡀⡀⠻⠟⠁⠀⠀⣰⣿⣿⣿⣿⣶⡀⣰⠃⠈⠘⣿⣆⠙⣿⣿⣿⡿⠋⣱⣄⣠⣤⣄⣀⣀⣠⣤⣶⣿⡿⠃⣿⣿⣿⣿⣿⣿⡿⢟⡀⠀⢀⣿⣇⠀⠙⠛⠛⠟⠿⠿⠋⠸ ⠉⠁⠀⠀⠉⠀⢸⣿⠀⢀⡴⠛⠉⣅⣹⣿⡇⠀⠘⠿⠀⠁⠉⠉⠉⣽⣿⡟⣹⣿⣿⣿⣀⠀⣀⣈⣻⣀⠈⠃⠀⢀⣼⡿⠿⠟⠛⠛⠛⠛⠉⠉⡩⠥⣤⣀⣿⣿⣿⣿⣿⠟⠀⣿⣇⠀⢸⣿⡟⣦⣀⣀⠀⢲⣶⣶⣶⡄ ⣤⣤⣤⣤⣬⣷⣾⠟⢀⠞⠀⠀⢸⣿⣿⣿⡏⠉⢓⠿⡄⠘⠛⠿⣿⣿⣿⣿⣏⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣦⠄⢠⡤⠀⠀⠀⠀⠀⠀⠤⠚⠁⢠⣤⣾⣿⣿⣿⣿⠃⠀⠀⢻⣿⡄⠈⢿⣷⠙⠿⠿⢿⣾⣿⣋⣉⢠ ⠀⠆⠲⣶⠋⢿⠽⡷⠿⠶⠆⠀⢼⡟⣿⣿⣿⠐⠀⠀⠃⠀⠀⢤⣿⣿⢇⣠⣿⢸⣿⣿⣝⣿⢿⣿⣿⠻⢿⣿⠆⠀⣿⣷⡀⠀⠀⠀⢀⣀⣤⣴⣾⣿⣿⣿⠟⠛⣿⣿⡄⠀⠀⣾⣿⡇⠀⠘⣯⣄⠀⠀⠀⢸⢿⣿⡿⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣤⡄⣤⠄⣤⣤⢠⣤⡄⣤⠀⣤⣄⢤⡤⢠⣤⡄⣤⣤⢠⣤⡄⠀⣤⡄⣤⣠⡄⣤⣤⠀⣤⡤⣤⣠⡄⣤⠄⣤⣤⢠⣤⡄⣤⣤⢠⡤⢠⣤⡄⣤⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡅⣿⠂⣿⣿⢸⣿⡇⣿⠀⣿⣿⢸⡇⢻⣿⡇⣿⣯⢘⣳⡄⢀⣏⣷⣿⣿⣇⣿⣿⠀⣿⡗⣻⣿⡇⣿⢺⣿⣿⢸⣿⡅⣿⣩⢹⡗⢸⡿⣇⣙⢶⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠙⠃⠛⠃⠙⠙⠈⠛⠁⠛⠃⠛⠛⠘⠃⠈⠛⠁⠛⠛⠈⠛⢁⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣜⠃⠛⠀⠙⠋⠘⠛⠃⠙⠋⠘⠛⠛⠃⠋⠙⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣆⢴⡶⠆⣶⡶⢰⡖⢰⣶⡆⠐⣶⠖⣶⢶⡄⠐⣶⢲⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣖⠂⢰⣶⡆⣶⢲⣴⡆⣶⣶⣶⢰⡖⢰⡶⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⢨⣿⡦⣿⣷⢸⣏⢸⣿⡇⠀⣿⠀⣿⣸⠇⠀⣿⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣸⣧⡆⣿⢹⣾⡇⣿⣿⣿⢸⣏⢨⣽⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠁⠉⠀⠉⠀⠁⠉⠈⠉⠈⠉⠀⠀⠈⠀⠈⠁⠀⠀⢩⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠉⠀⠉⠈⠈⠁⠉⠈⠈⠈⠉⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠛⠻⠿⠿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⣶⣶⣿⣿⣷⣦⣄⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⠿⠋⠉⠉⠙⣿⠿⠿⠏⠀⠀⠀⠀⠀⠀⢻⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢈⣷⡿⠁⠀⠀⠀⠀⠀⢹⣿⣿⣧⡀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡇⠀⠀⠀⠀⠀⢀⡿⢀⠀⢹⣿⣦⣄⣀⣀⣴⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⢸⣿⣿⠿⠿⠿⡿⠿⠋⠀⠀⠉⠉ ⠀⠀⠿⣿⡿⠻⠿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣽⣄⠀⠀⢀⣠⣾⡃⠀⠀⠄⣻⣿⣿⣿⣿⣿⣿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡸⠉⠀⠀⠀⠀⡸⠛⢷⣦⣀⠀⠀ ⣠⣼⢇⣾⡄⠀⠀⠈⠻⣿⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣟⣷⣶⣿⣿⣿⣷⣶⣾⣷⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠣⠀⠀⠀⢠⣼⡇⠀⣀⣻⣿⣿⣿ ⠋⠀⠈⣿⡇⠀⠀⠀⢀⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠨⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣗⠲⣶⣿⣿⣿⣾⡿⣿⣿⣿⣿ ⣤⣄⣀⣿⣿⣷⣶⣶⣿⡇⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣷⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠻⡿⣿⣿⣿⣿⣿⡿⠿⠻⢻⣧⣼⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠙⠟⢻⠿⠛⠛⢉⡉⠛ ⣿⣿⣿⣿⣿⣯⣽⡟⠀⠀⠀⠀⠀⠀⠀⠀⠛⠙⢿⣿⠛⠛⠻⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⠈⠉⠉⠈⠀⢀⣠⣼⣷⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⠀⠀⠀⠀⡀⠀⠀⠀ ⣉⣉⣉⣛⣽⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣠⣌⣿⣧⠀⠀⡸⢹⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢶⢴⣤⣴⣶⣿⣿⣿⣷⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣷⡀⠀⠈⠉⢡⠔⠀ ⣿⣿⣿⣿⡿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠈⢛⣿⣿⣿⢻⣧⣺⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣌⣾⣾⣿⣿⣿⣿⣿⠿⢋⣵⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡐⢄⡀⠀⢀⢀⣠ ⠿⠿⣛⣩⡶⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⢸⣷⠏⠀⠀⠀⠀⢠⣶⣶⣤⣤⡀⠀⠀⠀⠀⠀⠀⠀⠈⠉⢹⡿⣿⣯⣥⡴⣿⣷⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⢶⣤⣜⣻⣿⣿ ⣿⣿⣿⣿⣃⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⢀⣿⡴⢆⠀⠀⠀⣠⣾⣿⣷⡍⠻⣿⣿⣦⣤⣤⣶⠶⠶⠤⢄⣀⠈⠉⠉⠀⢠⣿⡟⢿⣶⣶⣤⣀⣀⣠⣤⣴⣶⣿⣷⣶⡶⣦⣄⣀⠀⠀⠀⢀⣹⣿⡛⠛⠛ ⣉⣉⣽⠁⠀⠈⠙⣷⣦⠀⠀⣀⣀⣀⣀⡀⠀⠀⠀⢀⣠⣿⡏⠽⢋⠄⠀⠀⢿⣿⣿⣿⣷⠆⠘⣿⣿⣿⠃⠀⠀⠒⠢⠤⡄⠀⠀⠀⠀⠈⠈⠁⢈⣩⣽⣿⠿⠛⢛⣛⣿⣿⣿⣿⡭⠘⠋⠉⣿⣦⣤⡤⠿⠛⠃⠁⠀⢉ ⣿⣿⣋⣤⣤⣶⣶⣿⣿⡿⠿⠛⠛⠛⠻⣿⣿⣷⠴⣿⡿⠛⠃⠀⠤⠀⠉⣀⣸⣿⣿⡿⡿⡇⢰⣟⣿⣿⢶⣶⣶⣤⣤⣤⣀⣴⣶⣶⣶⣴⣶⡿⠟⠛⣩⡤⣰⣿⣿⣿⣿⣿⣿⣿⡇⠐⠇⠀⢻⣿⣟⠻⢷⡆⣀⣀⣀⣬ ⣿⣿⠿⠟⠛⠋⠉⣹⣿⡇⠀⠀⠀⠀⣰⣶⣾⣷⠀⢠⣶⣶⡠⢤⠤⠴⢒⣉⣿⣿⠟⠀⠀⢀⠸⣿⣗⢰⣿⣿⣿⣿⣿⣿⣿⠿⠿⠟⠛⠋⠁⢀⡤⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⣸⣿⢿⣿⡅⢰⣿⣿⣿⣿ ⣉⠁⡀⣀⣀⣠⣶⣿⣟⠀⠀⠀⠀⣰⣿⣿⣿⣿⠀⠀⠿⠟⠁⠀⠀⢰⣿⣿⣿⣿⣦⡀⣰⠋⠀⠹⣿⡄⠙⣿⣿⣿⡿⠟⣵⣄⣀⣀⣀⣀⣀⣀⣤⣶⣿⡿⠁⣿⣿⣿⣿⣿⣿⡿⢿⡀⠀⢀⣿⣇⠀⠙⠛⠊⠟⠿⠿⠋ ⠛⠛⠉⠉⠀⠉⠀⢸⣿⠀⠀⡠⠞⠋⡁⢻⣿⡇⠉⠨⠿⠀⠉⠉⠉⠉⣽⣿⡟⣹⣿⣿⣯⡀⠀⢀⣉⣻⡀⠉⠋⠀⢀⣼⣿⠿⠿⠿⠛⠛⠛⠋⠉⡩⢥⣤⣀⣿⣿⣿⣿⣿⠟⠀⣿⡇⠀⢸⣿⡿⣆⣀⣀⠀⢶⣶⣶⣶ ⣀⣀⣀⣀⣀⣨⣶⣾⡟⢀⡜⠀⠀⢸⣿⣿⣿⡇⠀⢲⡾⡀⠒⠳⠶⣾⣿⣿⣾⣏⢻⣿⣻⣿⣿⣿⣿⣿⣿⣿⣶⣤⠀⣩⡄⠀⠀⠀⠀⠀⢀⠠⠚⠁⢤⣠⣾⣿⣿⣿⣿⠁⠀⠀⢸⣷⡄⠀⢿⣿⠙⠿⠿⢿⣞⣿⣏⣉ ⠀⠆⠲⣾⠛⢿⠟⠹⡷⠾⠆⠀⠀⢸⡟⣿⣿⣷⠐⠀⣀⠃⠐⠀⢠⣿⣿⣇⣨⣿⢸⣿⣿⣝⣿⣿⣿⡿⠻⣿⣿⠀⠀⣿⣧⡀⠀⠀⠀⢀⣀⣠⣴⣾⣿⣿⣿⠟⠻⣿⣿⡀⠀⠀⣿⣿⡇⠀⠘⣿⣄⠀⠀⠀⠸⢿⡿⠿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣤⡄⣤⠄⣤⣤⢠⣤⡄⣤⠀⣤⣄⢤⡤⢠⣤⡄⣤⣤⢠⣤⡄⠀⣤⡄⣤⣠⡄⣤⣤⠀⢤⡤⣤⣠⡄⣤⠄⣤⣤⢠⣤⡄⣤⣤⢠⡤⢠⣤⡄⣤⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡅⣿⠂⣿⣿⢸⣿⡇⣿⠀⣿⣿⢸⡇⢿⣿⡇⣿⣯⢘⣳⡄⢀⣏⣷⣿⣿⡇⣿⣿⠀⣼⡗⢾⣿⡇⣿⢺⣿⣿⢸⣿⡅⣿⣩⢹⡗⢸⡿⣇⣙⢶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠙⠃⠛⠃⠙⠙⠈⠛⠁⠛⠃⠛⠛⠘⠃⠈⠛⠁⠛⠛⠈⠛⠁⣘⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣜⡃⠛⠀⠙⠋⠘⠛⠃⠙⠋⠘⠛⠛⠃⠋⠙⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣆⢰⡶⠆⣶⡶⢰⡖⢰⣶⡆⠐⣶⠖⣶⢶⡄⠐⣶⢲⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⡂⢰⣶⡆⣶⢲⣴⡆⣶⣶⣶⢰⡖⢰⡶⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⢨⣿⡦⣿⣷⢸⣏⢸⣿⡇⠀⣿⠀⣿⣻⠇⠀⣿⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣼⣧⡆⣿⢹⣾⡇⣿⣿⣿⢸⣏⢨⣽⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠁⠉⠀⠉⠀⠉⠉⠈⠉⠈⠉⠀⠀⠈⠀⠈⠁⠀⠀⠉⢾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡍⠀⠉⠈⠈⠁⠉⠈⠈⠈⠉⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣶⣿⣿⣿⣿⣿⣿⣿⣷⣶⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠛⠻⠿⠿⢿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣶⣶⣾⣿⣿⣶⣤⡀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⡿⠟⠋⠉⠙⢿⡿⠿⠿⠀⠀⠀⠀⠀⠀⠹⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢃⣹⣾⠋⠀⠀⠀⠀⠀⠘⣿⣻⣿⡀⠀⠀⠀⠀⠀⢀⣿⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣻⠀⠀⠀⠀⠀⠀⣸⠃⡀⠘⣿⣶⣄⡀⢀⣠⣾⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⣿⣿⠿⠿⠿⠿⠿⠟⠁⠀⠈⠉ ⠀⠀⠸⢿⣿⠿⠿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢫⣧⡀⠀⠀⣀⣴⡏⠀⠀⠠⢸⣿⣿⣿⣿⣿⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣇⠏⠁⠀⠀⠀⢀⡟⠻⣦⣄⡀⠀ ⢀⣤⣶⣰⣅⠀⠀⠀⠙⣿⡿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣷⣶⣶⣿⣿⣿⣶⣾⣷⣿⣿⣿⣿⣿⣿⡿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠄⠀⠀⠀⣴⣿⠀⢀⣘⣿⣿⣿ ⡿⠋⠀⢹⣿⠀⠀⠀⠀⣸⡗⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢼⣖⢶⣾⣿⣿⣶⣿⢿⣿⣿⣿ ⣧⣀⡀⣸⣿⣷⣶⣶⣾⣿⠁⠀⠀⠀⠀⠀⠀⣠⣶⣿⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⢿⢿⡿⣿⣿⣿⣿⢿⠿⠟⣿⣤⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠉⠻⠻⡿⠟⠛⠋⣉⠉ ⣿⣿⣿⣿⣿⣿⣭⣿⠃⠀⠀⠀⠀⠀⠀⠀⠜⠛⢻⣿⡿⠛⠻⢿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⠋⠋⠉⠉⠁⠀⣀⣤⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡅⠀⠀⠀⢀⠀⠀⠀ ⢉⣉⡙⢛⣛⣷⣿⡇⠀⠀⠀⠀⠀⠀⠀⢀⣀⣔⣀⣹⣿⡄⠀⢀⠏⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠲⡶⣦⣤⣶⣾⣿⣿⣿⣾⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣆⠀⠀⠉⢉⡤⠂ ⣿⣿⣿⣿⣿⡿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠌⠁⠙⣻⣿⣿⡞⣿⣔⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢫⣵⣷⣿⣿⣿⣿⣿⡿⠟⣩⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣆⠠⣀⠀⠀⡀⣀ ⠿⠿⠿⢛⣥⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⣿⡾⠁⠀⠀⠀⠀⣴⣶⣦⣤⣀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⣿⢿⣻⣭⣤⢾⣿⣶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠷⣦⣄⣛⣿⣿ ⣭⣿⣿⣿⣟⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⣸⣧⡶⡀⠀⠀⠀⣴⣿⣿⣿⠙⢿⣿⣷⣤⣤⣴⡶⠶⠤⢄⣀⡈⠉⠉⠉⠀⣼⣿⠻⣷⣶⣦⣄⣀⣀⣤⣤⣶⣾⣿⣶⣶⣶⣤⣄⡀⠀⠀⠀⣉⣿⡟⠛⠛ ⣉⣉⣛⡛⠀⠀⠉⢻⣦⡀⠀⠀⠀⣀⣀⡀⠀⠀⠀⠀⢀⣼⣿⠛⠟⠁⠀⠀⠸⣿⣿⣿⣿⡖⠀⢻⣿⣿⡟⠀⠀⠐⠒⠤⢄⠀⠀⠀⠀⠀⠁⠋⠀⣉⣭⣿⡿⠟⠛⣛⣻⣿⣿⣿⣯⡍⠛⠉⢹⣷⣤⣠⠼⠿⠛⠀⠀⠈ ⣿⣿⡟⣃⣠⣤⣴⣾⣿⣿⡿⠿⠛⠛⠛⢿⣿⣷⡦⣾⣿⠟⠛⠀⠠⠄⠈⢁⣀⣿⣿⣿⢿⣿⠀⣾⣿⣿⡷⣶⣶⣤⣤⣤⣄⣠⣶⣶⣶⣤⣴⣾⠿⠛⢋⣥⢄⣾⣿⣿⣿⣿⣿⣿⣿⠀⠸⠀⠸⣿⣿⡛⠿⣶⢀⣀⣀⣤ ⣿⣿⣿⡿⠟⠛⠛⢉⣿⣿⠀⠀⠀⠀⢀⣶⣶⣿⡧⠀⣴⣶⣄⢤⣤⠤⠖⡊⣹⣿⡿⠇⠈⠀⢀⢿⣿⡆⣼⣿⣿⣿⣿⣿⣿⡿⠿⠿⠛⠛⠉⠀⣠⠄⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⢀⣿⣿⣿⣾⠀⣿⣿⣿⣿ ⠛⠉⠁⠀⢀⣀⣴⣾⣿⡋⠀⠀⠀⠀⣾⢿⣿⣿⡇⠀⠸⡿⠋⠀⠀⠀⣾⣿⣿⣿⣷⣔⢀⡔⠁⠈⢻⣧⠈⢿⣿⣿⣿⠿⢋⣄⣀⣀⣀⣀⣀⣀⣠⣴⣾⣿⠟⢸⣿⣿⣿⣿⣿⣿⢿⣇⠀⠀⣸⣿⡄⠉⠛⠓⠹⠻⠿⠟ ⠝⠛⠛⠉⠉⠉⠉⠈⢻⡇⠀⢀⡴⠚⢋⠘⣿⣿⠉⠁⢶⠆⠈⠉⠙⠉⢉⣿⣿⠋⣿⣿⣿⣇⠀⠀⢈⣛⣇⠈⠙⠁⠀⣠⣿⡿⠿⠿⠟⠛⠛⠛⠉⢉⠭⣤⣀⣸⣿⣿⣿⣿⡿⠃⢸⣿⠄⠀⣿⣿⢳⣄⣀⡀⠐⣶⣶⣶ ⣀⣀⣀⣀⣀⣀⣱⣴⣿⠇⣠⠋⠀⠀⣾⣾⣿⣿⠐⠒⢶⣆⠐⠲⠶⢶⣾⣿⣿⣾⡋⣿⣿⣿⣷⣿⣿⣿⣿⣿⣷⣦⡄⢈⣥⠀⠀⠀⠀⠀⠀⡀⠴⠋⠀⣄⣴⣿⣿⣿⣿⡯⠀⠀⠀⣿⣧⠀⠹⣿⡞⠻⠿⠿⣷⣻⣯⣉ ⠀⠆⠺⣿⠏⢿⠟⠻⢷⡶⠗⠀⠀⠀⣿⢿⣾⣿⡆⠀⢀⣘⠀⠂⠀⣸⣿⣿⣀⣹⡇⣿⣿⣏⣻⣿⣿⣿⡟⢿⣿⣧⠀⢸⣿⣄⠀⠀⠀⠀⣀⣀⣤⣶⣿⣿⣿⣿⠟⢿⣿⣇⠀⠀⠀⣿⣿⠀⠀⢻⣧⡀⠀⠀⠀⠿⢿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣤⡄⣤⠄⣤⣤⢠⣤⡄⣤⠀⣤⣄⢤⡤⢠⣤⡄⣤⣤⢠⣤⡄⠀⣤⡄⣤⣠⡄⣤⣤⠀⣤⡤⢤⣠⡄⣤⠄⣤⣤⢠⣤⡄⣤⣤⢠⡤⢠⣤⡄⣤⢤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡅⣿⠂⣿⣿⢸⣿⡇⣿⠀⣿⣿⢸⡇⢿⣿⡇⣿⣯⢘⣳⡄⢠⣏⣷⣿⣿⣇⣿⣿⠀⣿⡗⣻⣿⡇⣿⢺⣿⣿⢸⣿⡅⣿⣩⢹⡗⢸⡟⣇⣙⢶⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠙⠃⠛⠃⠙⠙⠈⠛⠁⠛⠃⠛⠛⠘⠃⠈⠛⠁⠛⠛⠈⠛⠁⢘⣫⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣼⣃⠛⠀⠙⠋⠘⠛⠃⠙⠋⠘⠛⠛⠃⠋⠙⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣆⢰⡶⠆⣶⡶⢰⡖⢰⣶⡆⠐⣶⠖⣶⢶⡄⠐⣶⢲⣶⣦⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣆⢰⣶⡆⣶⢲⣴⡆⣶⣶⣶⢰⡖⢰⡶⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⢨⣿⡆⣿⣷⢸⣏⢸⣿⡇⠀⣿⠀⣿⣼⠇⠀⣿⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣧⡆⣿⢹⣾⡇⣿⣿⣿⢸⣏⢨⣽⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⣀⣀⣀⠀⠀⠀⠀⠀⠁⠉⠀⠉⠀⠁⠉⠈⠉⠈⠉⠀⠀⠈⠀⠈⠁⠀⠀⠉⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⠀⠉⠈⠈⠁⠉⠈⠈⠈⠉⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣴⣾⣿⣿⣿⣿⣿⣿⣷⣶⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠛⠿⠿⢿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣶⣶⣾⣿⣿⣶⣦⣄ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣼⣿⣿⠿⠛⠉⠉⠻⣿⠿⠿⠇⠀⠀⠀⠀⠀⠈⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣈⣿⡟⠁⠀⠀⠀⠀⠀⣿⣟⣿⣇⠀⠀⠀⠀⠀⠀⣼⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡟⡇⠀⠀⠀⠀⠀⢀⡟⢀⠈⢻⣷⣤⣀⠀⣀⣴⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⢽⣿⡿⠿⠿⠿⠿⠿⠋⠀⠀⠀ ⠀⠀⠈⣿⣿⡿⠿⢿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣷⡀⠀⠀⢀⣠⣾⠁⠀⠀⠄⣿⣿⣿⣿⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡘⠉⠀⠀⠀⠀⡘⠛⢶⣦⣀⠀ ⠀⣀⣴⣆⣮⡀⠀⠀⠉⢿⣿⡟⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣶⣶⣾⣿⣿⣷⣴⣿⣶⣿⣿⣿⣿⣿⣿⢿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢃⠀⠀⠀⣠⣾⡇⠀⣀⣻⣿⣿ ⣾⠟⠁⠘⣿⡇⠀⠀⠀⢀⣿⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⢉⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⣸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣷⠢⣶⣿⣿⣷⣾⣿⣿⣿⣿ ⣿⣀⡀⢀⣿⣿⣶⣤⣴⣿⡏⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠻⡿⣿⢿⣿⣿⣿⡿⡿⠿⢻⣥⣽⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠹⠟⢿⠿⠛⠋⢉⡉ ⣿⣿⣿⣿⣿⣿⣿⣿⡟⠁⠀⠀⠀⠀⠀⠀⠠⠛⠛⣿⣿⠛⠛⢿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠛⠘⠉⠉⠉⠀⢀⣠⣼⣷⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠀⠀⠀⠀⡀⠀⠀ ⡈⢉⡙⠛⠛⣻⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⡀⢠⣂⣈⣿⣆⠀⠀⡹⢹⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠳⢦⣶⣤⣴⣶⣿⣿⣿⣷⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣷⡀⠀⠈⠉⣡⠔ ⣿⣿⣿⣿⣿⣿⠿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠠⠉⠈⠻⣿⣿⣷⢿⣇⣺⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣬⣼⣾⣿⣿⣿⣿⣿⠿⢋⣥⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⡀⢄⡀⠀⢀⢀ ⠿⠿⠿⠟⣋⡤⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⢸⣷⠏⠀⠀⠀⠀⢠⣶⣶⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠛⠿⢿⣯⣥⠴⣿⣷⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⢶⣤⣘⣻⣿ ⣍⣽⣿⣿⣿⣆⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣤⢆⠀⠀⠀⢠⣾⣿⣿⡍⠻⣷⣟⣦⣠⣤⣤⡶⠦⠤⣀⣀⠈⠉⠉⠀⢠⣿⡟⢿⣶⣦⣤⣀⣀⣠⣤⣴⣶⣿⣷⣶⢶⣦⣤⣀⠀⠀⠀⢀⣹⣿⠟⠛ ⣉⣉⣛⣛⠋⠀⠈⠻⣶⣄⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⢠⣿⠟⠻⠋⠀⠀⠀⢿⣿⣿⣿⣷⠄⠘⣿⣿⣿⠃⠀⠀⠐⠤⠤⡈⠀⠀⠀⠀⠈⠘⠁⢉⣩⣿⣿⠿⠛⢛⣻⣿⣿⣿⣿⣭⠙⠋⠉⣿⣦⣠⣤⠾⠟⠃⠈⠀ ⣿⣿⣿⢛⣀⣠⣤⣴⣿⣿⣿⠿⠿⠿⠻⠿⣿⣷⣶⢤⣿⣿⠟⠃⠀⠤⠀⠁⢀⣸⣿⣿⡿⣿⡇⢰⣿⣿⣿⢶⣶⣦⣤⣤⣤⣀⣴⣶⣶⣦⣤⣶⡿⠟⠛⣩⡤⣰⣿⣿⣿⣿⣿⣿⣿⡇⠀⠇⠀⢿⣿⣟⡻⢷⡆⣀⣀⣀ ⣿⣿⣿⣿⠿⠟⠛⠋⢹⣿⡇⠀⠀⠀⠀⢠⣾⣿⣿⠀⢠⣶⣦⣠⣤⣤⠤⠖⠋⣿⣿⠟⠀⠁⠀⡸⣿⣷⢠⣿⣿⣿⣿⣿⣿⣿⢿⠿⠟⠛⠋⠁⢀⡤⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⣸⡿⢿⣷⡇⢸⣿⣿⣿ ⠛⠛⠉⠀⠀⣀⣠⣴⣿⡿⠁⠀⠀⠀⢰⣿⣿⣿⣿⠀⠀⢿⠟⠁⠀⠀⢰⣿⣿⣿⣿⣦⡀⣠⠊⠐⠙⣿⡄⠹⣿⣿⣿⡿⠟⣡⣀⣀⣀⣀⣀⣀⣀⣤⣶⣿⡿⠃⣿⣿⣿⣿⣿⣿⡿⢿⡀⠀⠀⣿⣇⠀⠙⠛⠊⠟⠿⠿ ⣿⠛⠛⠛⠋⠉⠉⠁⠙⣿⠀⠀⣠⠶⠛⡉⢸⣿⡏⠉⠑⣶⠀⠁⠙⠛⠉⣹⣿⡟⢻⣿⣿⣿⡀⠀⠀⣙⣻⡀⠙⠋⠈⢀⣼⣿⡿⠿⠿⠻⠛⠛⠋⠉⡉⢥⣄⣀⣿⣿⣿⣿⣿⠟⠀⣿⣇⠀⢸⣿⡟⣧⣀⣀⠀⢰⣦⣶ ⢀⣀⣀⣀⣀⣀⣀⣦⣼⡿⠀⡼⠁⠀⢰⣷⣿⣿⡗⠒⠲⣶⡀⠒⠶⠶⣶⣿⣿⣷⣟⢻⣿⣿⣿⣾⣿⣿⣿⣿⣷⣦⣤⠈⣩⡄⠀⠀⠀⠀⠀⢀⠠⠞⠁⢠⣠⣾⣿⣿⣿⣿⠇⠀⠀⢹⣿⡄⠀⢿⣷⠝⠿⠿⢿⣞⣿⣏ ⠀⠖⠺⣿⠛⢿⠟⠻⠻⣶⠞⠀⠀⠀⢸⣿⣿⣿⣿⠀⠀⢀⡇⠀⠀⢀⣿⣿⣇⣈⣿⢸⣿⣿⣹⣿⣿⣿⣿⠻⣿⣿⡅⠀⣿⣧⡀⠀⠀⠀⠀⣀⣠⣴⣾⣿⣿⣿⠿⠻⣿⣿⡀⠀⠀⢻⣿⡇⠀⠈⣿⣄⠀⠀⠀⠸⠽⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣤⡄⣤⠄⣤⣤⢠⣤⡄⣤⠀⣤⣄⢤⡤⢠⣤⡄⣤⣤⢠⣤⡄⠀⣤⡄⣤⣠⡄⣤⣤⠀⣤⡤⣤⣠⡄⣤⠄⣤⣤⢠⣤⡄⣤⣤⢠⡤⢠⣤⡄⣠⢤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣻⡅⣿⠂⣿⣿⢸⣿⡇⣿⠀⣿⣿⢸⡇⢻⣿⡇⣿⣯⢘⣳⡄⢠⣏⣷⣿⣿⡇⣿⣿⠀⣿⡗⣿⣿⡇⣿⢺⣿⣿⢸⣿⡅⣿⣩⢸⡗⢸⡿⣇⣙⢶⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠙⠃⠛⠃⠙⠙⠈⠛⠁⠛⠃⠛⠛⠘⠃⠈⠛⠁⠛⠛⠈⠛⠁⠘⣋⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣾⣇⠛⠀⠙⠋⠘⠛⠃⠙⠋⠘⠛⠛⠃⠋⠙⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣆⢰⡶⠆⣶⡶⢰⡖⢰⣶⡆⠐⣶⠖⣶⢶⡄⠐⣶⢲⣶⣆⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣆⢰⣶⡆⣶⢲⣴⡆⣶⣶⣶⢰⡖⢰⡶⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⢨⣿⡦⣿⣷⢸⣏⢸⣿⡇⠀⣿⠀⣿⣸⠇⠀⣿⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⡆⣿⢹⣾⡇⣿⣿⣿⢸⣏⢨⣽⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣀⡀⠀⠀⠀⠀⠀⠁⠉⠀⠉⠀⠉⠉⠈⠉⠈⠉⠀⠀⠈⠀⠈⠁⠀⠀⠉⢈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠉⠈⠈⠁⠉⠈⠈⠈⠉⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣠⣶⣾⣿⣿⣿⣿⣿⣷⣶⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠛⠻⠿⠿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣶⣾⣿⣿⣷⣶⣤ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣧⣿⣿⡿⠛⠋⠉⠛⣿⡿⠿⠿⠀⠀⠀⠀⠀⠀⢹⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢅⣾⣿⠋⠀⠀⠀⠀⠀⢹⣿⣿⣿⡀⠀⠀⠀⠀⠀⢸⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢯⢏⠀⠀⠀⠀⠀⠀⣼⠃⡀⠹⣿⣦⣄⡀⢀⣠⣾⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⠿⠟⠻⠿⠿⠋⠀⠀⠀ ⠀⠀⠀⢹⣿⣿⠿⢿⣿⣿⣿⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣆⠀⠀⠀⣀⣼⡏⠀⠁⠄⢹⣿⣿⣟⣿⣿⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢏⠋⠀⠀⠀⠀⢨⠛⠳⣶⣄⡀ ⠀⠀⣠⡶⣨⡅⠀⠀⠈⠻⣿⣿⠿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣷⣶⣶⣿⣿⣷⣦⣾⣷⣿⣿⣿⣿⣿⣿⡿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡀⠀⠀⢀⣴⣿⠀⢀⣘⣿⣿ ⣶⡿⠋⠁⣿⣿⠀⠀⠀⠀⣹⡗⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢁⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡲⢶⣿⣿⣿⣶⣿⣿⣿⣿ ⣿⣅⣀⠀⣸⣿⣶⣦⣤⣶⣿⠁⠀⠀⠀⠀⠀⠀⣠⣶⣿⣿⣿⣿⣷⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠛⣿⢿⡿⣿⣿⣿⣿⢿⠿⠟⣯⣼⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠉⠿⢻⡿⠟⠛⠉⣉ ⣿⣿⣿⣿⣿⣿⣿⣻⣿⠋⠀⠀⠀⠀⠀⠀⠀⠼⠛⢻⣿⡟⠛⠻⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠚⠋⠋⠉⠉⠁⠀⣀⣤⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⣀⠀⠀ ⣈⠉⠛⠛⠻⢟⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⣔⣀⣻⣷⡀⠀⢈⠏⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢶⣤⣤⣤⣶⣾⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⢄⠀⠈⠉⢉⡤ ⣿⣿⣿⣿⣿⣿⡿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠛⠿⣿⣿⡾⣿⣰⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢦⣥⣷⣿⣿⣿⣿⣿⡿⠟⣡⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣆⠤⣀⠀⠀⡀ ⡿⢿⣿⠿⢛⣩⢤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠙⠀⣯⡿⠁⠀⠀⠀⠀⣤⣶⣦⣀⡀⠀⠀⠀⠀⠀⠀⠀⠈⠉⢙⡻⢿⣿⣭⣤⢾⣿⣶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠷⣦⣄⣛⣿ ⣌⣹⣾⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣧⡴⠀⠀⠀⢀⣴⣿⣿⣯⠛⢿⣾⣲⣄⣤⣤⣤⠦⠤⢄⣀⡈⠉⠉⠁⠀⣼⣿⠻⣶⣶⣤⣄⣀⣀⣤⣤⣶⣾⣷⣶⣶⢶⣤⣄⡀⠀⠀⠀⣉⣿⡿⠛ ⣈⣉⠛⢛⡛⠉⠉⠙⢶⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⢓⠞⠁⠀⠀⢸⣿⣿⣿⣿⡄⠀⢻⣿⣿⡟⠀⠀⠄⠢⠤⢄⠁⠀⠀⠀⠀⠁⠋⠈⣉⣽⣿⡿⠟⠛⣛⣻⣿⣿⣿⣯⠍⠛⠉⢹⣷⣤⣠⠼⠿⠛⠀⠁ ⣿⣿⣿⡟⢃⣀⣤⣤⣼⣿⣷⣿⡿⠿⠿⠿⣿⣷⣶⣤⣼⣿⡿⠓⠀⠈⠄⠘⠀⣀⣿⣿⣿⢿⣿⠀⣾⣿⣿⡷⣶⣶⣤⣤⣤⣄⣠⣶⣶⣶⣤⣴⣾⠿⠛⢋⣥⢤⣾⣿⣿⣿⣿⣿⣿⣿⠀⡾⠀⠸⣿⣿⡛⠿⣶⢀⣀⣀ ⣿⣿⣿⣟⡿⠿⠟⠛⠋⣿⣷⠀⠀⠀⠀⠀⣼⣽⣿⡅⠤⣴⣶⡄⣤⣤⡤⠴⠚⢹⣿⡿⠇⠈⠀⢀⢿⣿⠋⣴⣿⣿⣿⣿⣿⣿⡿⡿⠿⠛⠛⠉⠀⣠⠄⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⢀⣿⠿⣿⣶⠀⣿⣿⣿ ⡛⠛⠋⠁⠀⠀⣀⣠⣾⣿⠏⠀⠀⠀⠀⣾⣿⣿⣿⡇⠀⠸⡿⠋⠀⠀⠀⣾⣿⣿⣿⣷⣄⢀⡔⠁⠊⣻⣧⠙⢿⣿⣿⣿⠿⢋⣄⣀⣀⣀⣀⣀⣀⣠⣴⣾⣿⠏⢸⣿⣿⣿⣿⣿⣿⠿⣇⠀⠀⢸⣿⡀⠈⠛⠃⠙⠻⠿ ⣿⡟⠛⠛⠛⠋⠙⠋⠉⣿⡇⠀⢀⡴⠞⢋⠘⣿⣿⠉⠁⢶⡆⠈⠐⠒⠋⢉⣿⣿⠛⣿⣿⣿⡃⠀⠀⠈⣛⡆⠈⠛⠉⠁⣠⣿⣿⠿⠿⠟⠟⠛⠛⠉⢉⠩⣤⣀⣸⣿⣿⣿⣿⡿⠃⠘⣿⡀⠀⣿⣿⢳⣀⣀⡀⠰⣶⣶ ⠁⣀⣀⠀⠀⣀⣀⣢⣤⣿⠇⢠⠏⠀⠀⣾⣾⣿⣿⠒⠲⢶⣆⠐⠲⠶⣶⣾⣿⣿⣾⠛⣿⣿⣿⣷⣿⣿⣿⣿⣿⣶⣤⡄⠉⣡⠀⠀⠀⠀⠀⠀⡀⠴⠋⠠⣄⣴⣿⣿⣿⣿⡿⠀⠀⠀⣽⣧⠀⠸⣿⡾⠻⠿⠿⣷⣻⣿ ⠀⠖⠳⣿⠟⢿⠟⠻⠻⢿⡶⠃⠀⠀⠀⣿⣿⣿⣿⡆⠀⠁⣸⠀⠀⢀⣸⣿⣿⣈⣹⡇⣿⣿⣟⢿⣿⣿⣿⡿⢿⣿⡯⠀⢸⣿⣄⠀⠀⠀⠀⢀⣀⣤⣶⣿⣿⣿⣿⠟⢿⣿⣇⠀⠀⢰⣿⣿⠀⠀⢹⣧⡀⠀⠀⠀⠽⢽ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣤⡄⣤⠄⣤⣤⢠⣤⡄⣤⠀⣤⣄⢤⡤⢠⣤⡄⣤⣤⢠⣤⡄⠀⣤⡄⣤⣠⡄⣤⣤⠀⣤⡤⢠⣠⡄⣤⠄⣤⣤⢠⣤⡄⣤⣤⢠⡤⢠⣤⡄⣤⢤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣻⡅⣿⠂⣿⣿⢸⣿⡇⣿⠀⣿⣿⢸⡇⢽⣿⡇⣿⣯⢘⣳⡄⢠⣏⣷⣿⣿⡇⣿⣿⠀⢼⡗⣹⣿⡇⣿⢺⣿⣿⢸⣿⡅⣿⣩⢸⡗⢸⡗⣇⣙⢶⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠘⠃⠛⠃⠙⠙⠈⠛⠁⠛⠃⠛⠛⠘⠃⠈⠛⠁⠛⠛⠈⠛⠁⠘⠋⣛⣿⣼⣿⣿⣿⣿⣿⣿⣿⣾⣧⣛⠀⠙⠋⠘⠛⠃⠙⠋⠘⠛⠛⠃⠋⠙⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣆⢰⡶⠆⣶⡶⢰⡖⢰⣶⡆⠐⣶⠖⣶⢶⡄⠐⣶⢲⣶⡆⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣴⣶⡆⣶⢲⣴⡆⣶⣶⣶⢰⡖⢰⡶⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⢨⣿⡦⣿⣷⢸⣏⢸⣿⡇⠀⣿⠀⣿⣸⠇⠀⣿⢸⣿⣧⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡆⣿⢹⣾⡇⣿⣿⣿⢸⣏⢨⣽⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠉⠀⠉⠀⠁⠉⠈⠉⠈⠉⠀⠀⠈⠀⠈⠁⠀⠀⠉⠈⢡⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠉⠈⠈⠁⠉⠈⠈⠈⠉⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣀⣤⣶⣿⣿⣿⣿⣷⣶⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠻⠿⠿⢿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⣶⣿⣿⣿⣿⣶ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⡿⠟⠋⠉⠻⣿⡿⠿⠟⠀⠀⠀⠀⠀⠀⢹⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡙⣝⣿⠋⠀⠀⠀⠀⠀⢹⣷⣿⣧⠀⠀⠀⠀⠀⠀⢸⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⠇⠀⠀⠀⠀⠀⠀⣼⠉⠈⠹⣷⣦⣀⠀⢀⣠⣾⣿⡷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣸⣿⣿⠿⠛⠻⠿⢿⠋⠀⠀ ⠉⠉⠉⠉⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢹⣄⠀⠀⠀⢀⣼⡇⠀⠁⠄⢹⣿⣿⣿⣿⣿⣿⡛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡪⠋⠀⠀⠀⠀⢨⠛⠻⣶⣤ ⠀⠀⠀⢀⡌⣩⡋⠀⠀⠙⢿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣷⣤⣶⣿⣿⣷⣤⣶⣶⣿⣿⣿⣿⣿⣿⡿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⡀⠀⠀⢀⣴⣿⠀⢀⣘⣿ ⣤⣴⣾⠟⠁⣿⣷⠀⠀⠀⠀⣹⡧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢁⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣲⢶⣿⣿⣿⣶⣿⣿⣿ ⣿⣿⡇⠀⠀⢻⣿⣦⣤⣤⣴⣿⠁⠀⠀⠀⠀⠀⠀⣠⣴⣿⣿⣿⣷⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠟⣿⢿⡿⣿⣻⣿⣿⣿⠿⠟⣯⣸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠉⠿⢻⡿⠛⠋⠉ ⢻⣿⣿⣿⣿⣿⣿⣿⣻⣿⠏⠉⠀⠀⠀⠀⠀⠀⠼⠟⢿⣿⡿⠿⢿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠚⠚⠛⠛⠛⠉⠁⠀⣀⣤⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⡄⠀⠀⠀⣀⡀ ⢀⠉⠛⠛⠿⠿⠿⣯⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⣈⣻⣧⠀⠀⢘⠟⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⢦⣤⣤⣤⣶⣶⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡆⠀⠈⠉⠉ ⣼⣿⣶⣿⣷⣶⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠝⠉⠿⢿⣿⣷⡶⣿⣠⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣭⣷⣿⣿⣿⣿⣿⡿⠟⣡⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣂⠁⣀⠀⠀ ⠻⣿⣿⣿⣿⠟⣋⣁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠛⠁⣯⡿⠁⠀⠀⠀⠀⣤⣶⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠉⠉⢛⢻⠿⣟⣩⣤⢾⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠳⣦⣤⣛ ⣦⣉⢒⣶⣶⣾⡯⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⣸⣏⡵⠀⠀⠀⠀⣴⣿⣿⣯⠻⣿⣶⣦⣄⣠⣤⣤⠤⢤⣀⣀⡈⠉⠉⠁⠀⣼⣿⠻⣶⣶⣤⣀⣀⣀⣤⣤⣶⣾⣿⣶⣶⢶⣤⣄⡀⠀⠀⠀⣈⣽⣿ ⣈⠉⠛⠛⠿⠿⠉⠉⠓⢶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣒⠶⢁⠀⠀⢸⣿⣿⣿⣿⡀⠈⢿⣿⣿⡟⠁⠀⠤⠤⠤⣈⠁⠀⠀⠀⠀⠁⠋⠀⣈⣽⣿⡿⠟⠛⣛⣻⣿⣿⣿⣯⡍⢛⠉⢹⣷⣤⣠⠴⠟⠋⠀ ⣿⣿⣿⣿⡿⠇⢀⣀⣤⣬⣿⣷⣶⣶⠾⠿⠿⣷⣶⣶⣄⣼⣿⡿⠓⠀⣈⡀⠐⠂⡀⣿⣿⣿⣿⣷⠀⣾⣿⣿⡷⣶⣦⣤⣤⣤⣄⣠⣴⣶⣦⣤⣴⣶⡿⠟⢋⣡⠄⣾⣿⣿⣿⣿⣿⣿⣿⠀⠸⠀⠘⣿⣿⣟⠿⣶⠀⣀ ⣿⣿⣿⣿⣷⡿⡿⠿⠿⠛⣿⣿⠀⠀⠀⠀⠀⣬⣭⣿⡅⠀⣡⣦⡄⣀⣀⣠⠤⠞⢹⣿⣿⠛⠈⠈⢀⣿⣿⠏⣴⣾⣿⣿⣿⣿⣿⡿⡿⠿⠟⠛⠉⠀⣠⠄⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⢀⣿⣿⣿⣾⡄⣾⣿ ⡉⠻⠿⠛⠋⠀⠀⠀⣀⣴⣿⠟⠀⠀⠀⠀⣼⣿⣿⣿⡇⠀⠸⣿⠟⠀⠀⠀⣾⣿⣿⣿⣧⡤⢀⡴⠁⠊⣻⣧⠙⢿⣿⣿⣿⡿⢋⣄⣀⣀⣀⣀⣀⣀⣀⣤⣾⣿⠟⢸⣿⣿⣿⣿⣿⣿⠿⣃⠀⠀⢸⣿⢅⠈⠛⠋⠙⠻ ⣿⣿⣶⠶⠲⠒⠒⠛⠛⠉⢿⣇⠀⠀⣠⠾⢛⠚⣿⣿⠋⠂⣶⡆⠐⠒⠒⠚⢛⣿⣿⠟⣿⣿⣾⡇⠀⠀⠈⠻⡆⠈⠛⠋⠁⣠⣿⣿⡿⠿⠟⠿⠛⠛⠋⢉⢩⣤⣀⣸⣿⣿⣿⣿⡿⠃⠸⣿⡀⠀⣿⣿⢹⣄⣀⣀⠀⣶ ⠿⠋⠁⠀⠀⠀⠀⠀⢢⣠⣾⡏⢀⡞⠁⠀⣸⣶⣿⣿⠂⠠⢤⣆⠀⠶⣶⣦⣾⣿⣿⣾⠛⣿⣿⣿⣷⣾⣿⣿⣿⣷⣶⣤⣀⠉⣁⡀⠀⠀⠀⠀⠀⣀⠴⠋⠀⣄⣴⣿⣿⣿⣿⣿⠀⠀⠀⣏⣧⠀⠸⣿⣯⠛⠿⠿⢷⣿ ⠿⠖⠻⣿⠿⢿⠟⠻⠿⠿⢿⣠⠎⠀⠀⠀⣿⣿⣿⣿⡆⠀⠈⠸⠀⠀⢀⣸⣿⣿⠉⣹⡇⣿⣿⣟⠻⣿⣿⣿⡿⣿⣿⣯⠁⢰⣿⣄⠀⠀⠀⠀⢀⣀⣠⣴⣾⣿⣿⣿⠟⢻⣿⣧⠀⠀⢀⣿⣿⠁⠀⢸⣧⣀⠀⠀⠀⠸ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣤⡄⣤⠄⣤⣤⢠⣤⡄⣤⠀⣤⣄⢤⡤⢠⣤⡄⣤⣤⢠⣤⡄⠀⣤⡄⣤⣠⡄⣤⣤⠀⣤⡤⣤⣠⡄⣤⠄⣤⣤⢠⣤⡄⣤⣤⢠⡤⢠⣤⡄⣠⢤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣻⡅⣿⠂⣿⣿⢸⣿⡇⣿⠀⣿⣿⢸⡇⢼⣿⡇⣿⣿⢘⣳⡄⢠⣏⣷⣿⣿⡇⣿⣿⠀⣿⡗⣼⣿⡇⣿⢺⣿⣿⢸⣿⡅⣿⣩⢸⡗⢸⡟⣇⣙⢶⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠙⠃⠛⠃⠙⠙⠈⠛⠁⠛⠃⠛⠛⠘⠃⠈⠛⠁⠛⠛⠈⠛⠁⠘⠋⢛⣻⣼⣿⣿⣿⣿⣿⣿⣿⣾⣧⣟⠀⠙⠋⠘⠛⠃⠙⠋⠘⠛⠛⠃⠋⠙⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣦⢰⡶⠆⣶⡶⢰⡖⢰⣶⡆⠐⣶⠖⣶⢶⡄⠐⣶⢲⣶⡆⣶⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⡆⣶⢲⣴⡆⣶⣶⣶⢰⡖⢰⡶⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⢨⣿⡦⣿⣷⢸⣏⢸⣿⡇⠀⣿⠀⣿⣸⠇⠀⣿⢸⣿⣇⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡆⣿⢹⣾⡇⣿⣿⣿⢸⣏⢨⣽⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠉⠀⠉⠀⠁⠉⠈⠉⠈⠉⠀⠀⠈⠀⠈⠁⠀⠀⠉⠈⠁⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡉⠈⠈⠁⠉⠈⠈⠈⠉⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢀⣠⣴⣶⣿⣿⣿⣷⣶⣤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠿⠿⢿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣶⣾⣿⣿⣿⣶ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣧⣿⣿⣿⠟⠛⠉⠛⢿⣿⠿⠿⠁⠀⠀⠀⠀⠀⠙⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣴⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢏⢻⣽⠟⠁⠀⠀⠀⠀⠘⣿⣼⣿⡀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡐⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⢿⠀⠀⠀⠀⠀⠀⢰⠏⡁⠙⣿⣦⣄⡀⠀⣀⣼⣿⣿⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⣿⣿⡿⠟⠛⠿⠿⠟⠁⠀ ⠉⠉⠉⠉⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⣧⠀⠀⠀⠀⣠⡿⠀⠀⠠⠸⣿⣿⣿⣿⣿⣿⣛⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠗⠟⠁⠀⠀⠀⠀⡟⠛⢶⣤ ⠀⠀⠀⠀⣠⢭⣝⠁⠀⠉⠻⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣗⣤⣴⣾⣿⣿⣦⣴⣶⣾⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢂⠀⠀⠀⣠⣿⡇⢀⣈⣿ ⣤⣤⣴⡿⠋⢸⣿⡄⠀⠀⠀⢸⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⣼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣗⢶⣾⣿⣿⣷⣿⣿⣿ ⣿⣿⣏⠀⠀⢸⣿⣧⣤⣤⣤⣾⡇⠀⠀⠀⠀⠀⠀⢀⣠⣶⣿⣿⣷⣶⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠿⢿⢿⡿⣿⣻⣿⣿⣿⡿⠿⢻⣄⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠌⠻⠟⣿⠟⠛⠉ ⢛⣿⣿⣿⣷⣾⣿⣿⡟⣿⡿⠉⠁⠀⠀⠀⠀⠀⡠⠿⠿⣿⣿⠿⠿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠓⠟⠛⠙⠋⠉⠀⢀⣠⣼⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢌⠀⠀⠀⢀⡀ ⠀⠉⠛⠻⠻⠿⠿⢿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢀⢹⣿⡄⠀⠈⡟⢿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢢⣤⣤⣤⣴⣴⣶⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡥⠀⠀⠉⠉ ⣶⣿⣷⣶⣶⣶⣶⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠹⠛⠹⠿⣿⣿⡶⢾⡇⣼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠡⣣⣿⣿⣿⣿⣿⣿⣿⠿⢋⡤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡨⢀⡀⠀ ⠻⢿⣿⣿⣿⡿⢟⣉⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⠃⣺⣼⠏⠀⠀⠀⠀⢠⣴⣦⣀⡀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠙⡻⡿⢿⣋⣥⡴⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⢶⣤⣘ ⢠⣉⠒⣶⣶⣶⣿⡅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⢀⣿⣩⠄⠀⠀⠀⢠⣾⣿⣯⡛⢿⣷⣶⣄⣀⣤⣤⡤⢤⣄⣀⡀⠉⠉⠉⠁⢨⣿⡿⢷⣶⣤⣄⣀⣀⣠⣤⣴⣶⣿⣶⣶⣶⣦⣄⣀⠀⠀⠀⢀⣹⣿ ⠈⠉⠛⠛⠿⠿⠟⠉⠓⢶⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⡟⣷⠊⠀⠀⠀⣿⣿⣿⣿⣇⠀⠹⣿⣿⡿⠋⠀⠤⠤⠤⢄⡉⠀⠀⠀⠀⠈⠘⠉⢁⣹⣿⣿⠿⠛⢛⣛⣿⣿⣿⣿⡭⠙⡋⠉⣿⣦⣄⡤⠿⠛⠁ ⣿⣿⣿⣿⣾⠿⠀⢀⣀⣠⣿⣿⣶⣶⡶⠾⠿⢿⣶⣦⣤⣠⣾⣿⠿⠂⢀⣉⠐⠒⠀⢹⣿⣿⡿⣷⡆⢰⣿⣿⡿⣶⣶⣤⣤⣤⣤⢀⣤⣶⣶⣤⣤⣶⡾⠿⠛⣉⡄⣴⣿⣿⣿⣿⣿⣿⣿⠇⠐⠇⠀⢿⣿⣟⠻⢷⡆⣀ ⣿⣿⣿⣿⣿⣾⣿⡿⠿⠟⢻⣿⡏⠀⠀⠀⠀⢨⣭⣽⣯⠀⢉⣥⣄⢀⣀⣀⣤⠴⠋⣿⣿⠟⠀⠁⠁⣸⣿⡏⢡⣾⣿⣿⣿⣿⣿⣿⣿⠿⠿⠛⠋⠁⢀⡤⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⣼⣿⣿⣷⡇⢸⣿ ⡉⠻⠿⠿⠛⠁⠀⠀⢀⣠⣾⡿⠃⠀⠀⠀⢠⣿⣿⣿⣿⠀⠈⣿⡿⠃⠈⠀⢰⣾⣿⣿⣿⣄⠀⣠⠎⠐⢛⣷⡌⢻⣿⣿⣿⣿⠟⣡⣀⣀⣀⣀⣀⣀⣀⣠⣴⣿⡿⠁⣿⣿⣿⣿⣿⣿⡿⣟⡀⠀⠀⣿⣧⠀⠙⠛⠉⠛ ⣿⣿⣶⠶⠶⠶⠒⠛⠛⠋⢻⣷⠀⠀⢀⡴⠞⠃⢻⣿⡏⠒⢰⣶⠀⠒⠒⠒⠚⣻⣿⡟⢻⣿⣷⣏⠀⠀⠀⠙⢷⠀⠛⠏⠉⢁⣼⣿⣿⠿⠿⠿⠟⠛⠛⠉⡉⣥⣀⣀⣿⣿⣿⣿⣿⠟⠀⢻⣇⠀⢸⣿⡟⣦⣀⣀⠀⢰ ⠿⠟⠉⠀⠀⠀⠀⠀⠀⣄⣴⣿⠀⣰⠋⠀⢰⣷⣾⣿⡇⠄⢤⣵⠀⠤⣤⣤⣴⣿⣿⣷⡟⢻⣿⣿⣷⣶⣿⣿⣿⣷⣶⣤⣄⡈⢉⡀⠀⠀⠀⠀⠀⢀⡠⠞⠁⢀⣠⣾⣿⣿⣿⣿⠅⠀⠀⢨⣽⡄⠈⢿⣿⡟⠿⠿⢿⣾ ⡾⠷⠺⣿⠿⢿⠿⠻⠿⠿⠿⣇⡴⠁⠀⠀⢸⣿⣿⣿⣧⠀⠈⠉⠇⠀⠀⣀⣿⣿⡏⢙⣿⢸⣿⣿⣻⣿⣿⣿⣿⣿⣿⣿⡍⠀⣿⣇⠀⠀⠀⠀⠀⣀⣀⣤⣶⣿⣿⣿⡿⠻⣿⣿⡀⠀⠀⣾⣿⡇⠀⠀⣿⣄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣤⡄⣤⠄⣤⣤⢠⣤⡄⣤⠀⣤⣄⢤⡤⢠⣤⡄⣤⣤⢠⣤⡄⠀⣤⡄⣤⣠⡄⣤⣤⠀⣤⡤⣠⣠⡄⣤⠄⣤⣤⢠⣤⡄⣤⣤⢠⡤⢠⣤⡄⣤⢤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡅⣿⠂⣿⣿⢸⣿⡇⣿⠀⣿⣿⢸⡇⢺⣿⡇⣿⣯⢘⣳⡄⢠⣟⣷⣿⣿⡇⣿⣿⠀⣿⡗⣺⣿⡇⣿⢺⣿⣿⢸⣿⡅⣿⣩⢹⡗⢸⡿⣇⣙⢶⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠙⠃⠛⠃⠙⠙⠈⠛⠁⠛⠃⠛⠛⠘⠃⠈⠛⠁⠛⠛⠈⠛⠁⠘⠋⠛⣛⣼⣷⣿⣿⣿⣿⣿⣿⣾⣷⣿⡀⠙⠋⠘⠛⠃⠙⠋⠘⠛⠛⠃⠋⠙⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣆⢰⡶⠆⣶⡶⢰⡖⢰⣶⡆⠐⣶⠖⣶⢶⡄⠐⣶⢲⣶⡆⣶⣶⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⡆⣶⢲⣴⡆⣶⣶⣶⢰⡖⢰⡶⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⢨⣿⡆⣿⣷⢸⣏⢸⣿⡇⠀⣿⠀⣿⣸⠇⠀⣿⢸⣿⣇⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣿⢹⣾⡇⣿⣿⣿⢸⣏⢨⣽⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠉⠀⠉⠀⠁⠉⠈⠉⠈⠉⠀⠀⠈⠀⠈⠁⠀⠀⠉⠈⠁⠹⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⠈⠈⠁⠉⠈⠈⠈⠉⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⣤⣶⣶⣾⣿⣶⣶⣤⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⠿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣶⣾⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⡿⠛⠋⠛⢻⣿⡿⠿⠏⠀⠀⠀⠀⠀⠈⢿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿ ⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡘⣯⡿⠋⠀⠀⠀⠀⠀⢿⡿⣿⣇⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢾⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⡇⠀⠀⠀⠀⠀⢀⡾⢁⠈⢻⣷⣤⣀⠀⢀⣠⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⢸⣿⡿⠿⠛⠻⠿⢛⠋⠀ ⠛⠛⠋⠉⠙⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣷⡀⠀⠀⠀⢀⣼⠃⠀⠀⠄⢿⣿⣿⣿⣿⣿⣟⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡸⠉⠀⠀⠀⠀⣸⠛⢻⣶ ⠀⠀⠀⠀⢀⡭⣛⡋⠀⠉⠛⢿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣦⣤⣾⣿⣿⣧⣤⣶⣶⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⡀⠀⠀⢠⣼⣇⠀⣀⣹ ⣤⣤⣤⣶⠟⠁⣿⣇⠀⠀⠀⠀⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠙⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⢰⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡲⣶⣿⣿⣿⣾⣿⣿ ⣹⣿⣿⡃⠀⠀⣿⣿⣤⣀⣀⣴⣿⠀⠀⠀⠀⠀⠀⠀⣀⣴⣶⣿⣿⣶⣦⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⠿⡿⣿⢿⣿⣿⣿⣿⣿⠿⢟⣧⣸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠠⢉⠟⢻⡿⠛⠋ ⠙⣿⣿⣿⣿⣶⣿⣿⣿⢟⣿⠟⠉⠀⠀⠀⠀⠀⢀⠼⠿⢿⣿⡿⠿⢿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠛⠻⠛⠋⠛⠉⠁⠀⢀⣴⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⡐⠀⠀⠀⣀ ⠀⠈⠙⠛⠿⠿⢿⠿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠘⣿⣆⠀⠀⢹⠿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⣤⣤⣠⣤⣦⣶⣾⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⠀⠀⠈⠉ ⣿⣾⣿⣶⣶⣶⣶⣾⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠞⠛⠿⣿⣿⣷⢶⣿⢠⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣜⣸⣿⣿⣿⣿⣿⣿⡿⠟⣡⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡆⠄⣀⠀ ⠛⢿⣿⣿⣿⣿⠿⢋⣁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠛⢐⣯⡿⠁⠀⠀⠀⠀⣠⣶⣄⣀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⢛⣿⠿⣟⣩⣤⣾⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠳⣦⣤ ⠀⣌⡑⢺⣯⣶⣾⣯⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⣸⣏⡥⠀⠀⠀⠀⣬⣿⣽⣝⠻⣷⣶⣦⣀⣀⣤⣤⠤⣄⣀⣀⠀⠉⠉⠛⠀⣿⣿⠿⣶⣦⣤⣀⣀⣀⣤⣤⣶⣾⣷⣶⣶⣶⣤⣄⡀⠀⠀⠀⣈⣽ ⠀⠉⠛⠛⠿⠿⠿⠛⠓⠲⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⢿⡶⢁⠀⠀⢸⣿⣿⣿⣿⠀⠘⢿⣿⣿⡟⠁⠠⠤⠤⠤⣈⠁⠀⠀⠀⠈⠉⠃⠉⣈⣿⣿⡿⠟⠛⣛⣻⣿⣿⣿⣯⠁⢛⠉⢹⣷⣄⣤⡞⠟⠋ ⣸⣿⣿⣿⣶⡿⠇⠀⣀⣀⣸⣿⣧⣶⣶⣶⠾⢿⣶⣶⣤⣄⣴⣾⡿⠷⠀⣀⡁⠒⠀⠘⣿⣿⣿⣿⣴⠀⣾⣿⣿⢷⣶⣤⣤⣤⣤⡄⣠⣴⣶⣦⣤⣤⣶⡿⠟⢋⣡⢠⣾⣿⣿⣿⣿⣿⣿⣿⠀⠾⠀⠸⣿⣿⣟⠿⡶⢀ ⣿⣿⣿⣿⣿⣷⣾⣿⡿⠿⠟⣿⣿⠁⠀⠀⠀⠀⣹⣿⣿⣅⢉⣩⣤⡀⣀⣀⣀⡤⠜⢻⣿⡿⠋⠈⠉⢀⣿⣿⠍⣴⣿⣿⣿⣿⣿⣿⣿⣿⠿⠟⠛⠉⠀⣀⠄⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⢀⣿⡿⣿⣾⡀⣾ ⠉⠛⠿⠿⠟⠋⠀⠀⠀⢀⣴⣿⡟⠀⠀⠀⠀⣼⣿⣿⣿⡇⠀⢹⣿⠟⠈⠁⠀⣴⣷⣿⣿⣧⡀⢀⡴⠁⠚⣿⣇⠙⢿⣿⣿⣿⡿⢋⣄⣀⣀⣀⣀⣀⣀⣀⣤⣾⣿⠟⢸⣿⣿⣿⣿⣿⣿⠿⣇⠀⠀⣸⣿⡄⠈⠛⠓⠙ ⣿⣿⣷⣶⠶⠶⠶⠶⠻⠟⠛⣿⡆⠀⠀⣠⡴⢟⠙⣿⣿⠓⠒⣦⡄⠐⠒⠒⠒⢛⣿⣿⠟⣿⣿⣾⡁⠀⠀⠈⠻⡆⠘⠻⠉⠁⣠⣿⣿⡿⠿⠿⠿⠟⠛⠋⢉⢩⣅⣀⣸⣿⣿⣿⣿⡿⠃⢸⣿⡄⠀⣿⣿⢹⣄⣀⣀⠀ ⠻⠿⠟⠁⠀⠀⠀⠀⠀⢠⣀⣼⡇⢀⡞⠁⠀⣼⣶⣿⣿⠤⠠⣬⡄⠠⢤⣤⣤⣾⣿⣿⣼⠛⣿⣿⣿⣷⣾⣿⣿⣿⣷⣦⣤⣀⠉⣁⡀⠀⠀⠀⠀⠀⣀⠴⠋⠀⣀⣴⣿⣿⣿⣿⡯⠀⠀⠘⣽⣧⠀⠘⣿⣯⠛⠿⠿⣷ ⣶⣶⠶⣿⠿⢿⠾⠿⠿⠿⠿⢿⣁⠞⠀⠀⠀⣿⣿⣿⣿⡄⠀⠈⠹⠀⠄⠀⢸⣿⣿⠉⣻⡇⣿⣿⣟⢿⣿⣿⣿⡿⣿⣿⣯⠁⢸⣿⡄⠀⠀⠀⠀⠀⣀⣠⣴⣾⣿⣿⣿⠟⢿⣿⣧⠀⠀⠀⣿⣿⠀⠀⢸⣧⣀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ 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⠀⠀⠀⠀⠀⢨⢝⡛⠃⠈⠙⢿⣿⣿⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣷⣤⣴⣾⣿⣷⣤⣴⣶⣾⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠄⠀⠀⠀⣴⣿⡁⢀⣈ ⣆⣀⣠⣴⡾⠛⢸⣿⠀⠀⠀⠀⢹⣯⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠛⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣖⢶⣾⣿⣿⣷⣿⣿ ⢈⣿⣿⡟⠀⠀⢸⣿⣦⣀⣀⣠⣾⠇⠀⠀⠀⠀⠀⠀⠀⣠⣶⣶⣶⣶⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠟⢿⣿⡿⣿⣟⣿⣿⣿⡿⠿⣻⣄⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠌⣻⠛⡿⠟⠛ ⠈⢻⣿⣿⣾⣷⣾⣿⣿⡟⣿⡿⠋⠁⠀⠀⠀⠀⠀⣠⠾⢿⣿⣿⠿⢿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠚⠟⠟⠛⠛⠋⠉⠀⠀⣠⣾⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢄⠂⠀⠀⢀ ⠀⠀⠉⠻⠿⠿⢿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⢻⣷⡀⠀⠈⡟⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢢⣤⣄⣤⣤⣴⣶⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡧⠀⠀⠉ ⣿⣦⣿⣦⣶⣶⣶⣶⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠰⠛⠻⣿⣿⣷⣤⣾⡅⣼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢡⣣⣿⣿⣿⣿⣿⣿⣿⠿⢋⡤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠠⢀⡀ ⠙⠿⣿⣿⣿⣿⣿⠟⣋⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠈⠛⠇⣾⣽⠏⠀⠀⠀⠀⣀⣤⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠛⡻⡿⢿⣋⣥⣴⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⢶⣤ ⠀⢠⣑⠻⢭⣭⣶⣾⡉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣟⣫⠄⠀⠀⠀⢠⣽⣯⣽⠛⢿⣶⣶⣄⣀⣠⣤⣤⢤⣀⣀⡀⠈⠉⠙⠁⢸⣿⠿⢷⣶⣤⣄⣀⣀⣠⣤⣴⣶⣿⣶⣶⣶⣦⣤⣀⠀⠀⠀⢀⣩ ⠀⠈⠙⠛⠿⠿⠿⠟⠒⠒⢦⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⠿⣷⠆⠀⠀⠀⣿⣿⣿⣿⡇⠀⢻⣿⣿⡿⠋⠀⠤⠤⠤⣀⡉⠀⠀⠀⠀⠈⠙⠈⢁⣹⣿⣿⠿⠛⢛⣛⣿⣿⣿⣿⡍⠛⡋⠉⣿⣦⣤⣴⠿⠛ ⢀⣽⣿⣲⣶⣶⡿⠀⠀⣀⣀⣿⣷⣤⣶⣶⣶⣶⣶⣶⣤⣄⣀⣶⣾⠿⠌⠀⣈⠐⠂⠀⢻⣿⣿⣿⣧⡆⢰⣻⣿⡷⣶⣤⣤⣤⣤⣄⢀⣤⣶⣦⣤⣤⣴⣾⠿⠛⣉⡄⣴⣿⣿⣿⣿⣿⣿⣿⠇⢰⠇⠀⢿⣿⣟⡻⢿⠆ ⣿⣿⣿⣿⣿⣿⣶⣿⣿⡿⠿⢻⣿⡏⠉⠀⠀⠀⢈⣿⣿⣟⣈⣉⣥⣄⢀⣀⣀⣠⠴⠛⣿⣿⠿⠋⠉⠁⣸⣿⡏⢡⣾⣿⣿⣿⣿⣿⣿⣿⣿⠿⠟⠛⠁⢀⡠⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⣸⡿⢿⣷⣄⢀ ⠉⠛⠻⣿⠿⠟⠋⠀⠀⠀⣀⣾⣿⠃⠀⠀⠀⢠⣿⣿⣿⣿⠀⠘⣿⡿⠋⠉⠁⢠⣾⣾⣿⣿⣄⠀⣠⠎⠐⢻⣷⡘⠻⣿⣿⣿⣿⠟⣡⣀⣀⣀⣀⣀⣀⣀⣠⣴⣿⡿⠃⣿⣿⣿⣿⣿⣿⡿⢿⠀⠀⢀⣿⣇⠀⠙⠛⠊ 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⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⢿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣶⣿⣿⣿⣿ ⢀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⡿⠛⠋⠛⢿⣿⣿⠿⠇⠀⠀⠀⠀⠀⠉⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣿⣿⣿⣿⣿⣿⣿ ⡾⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⠹⣿⡿⠋⠀⠀⠀⠀⠈⣿⣾⣿⡇⠀⠀⠀⠀⠀⠀⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⡿⡁⠀⠀⠀⠀⠀⢀⡟⠉⠉⢿⣶⣄⡀⠀⢀⣴⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⢹⣿⡿⠟⠛⠻⠟⢛⠁ ⡴⠛⠛⠛⠛⠛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣧⡀⠀⠀⠀⢀⣾⠁⠈⠀⠌⣿⣿⣿⣿⣿⣿⣟⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡘⠁⠀⠀⠀⠀⣸⠙⠻ ⠀⠀⠀⠀⠀⠀⡍⡛⠛⠈⠉⠻⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡿⣤⣤⣾⣿⣿⣦⣤⣶⣶⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠣⠀⠀⠀⢠⣾⡿⠀⣀ ⢷⣀⣀⣠⣴⠝⠃⣿⡇⠀⠀⠀⠈⣿⡇⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⢛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡲⢶⣿⣿⣿⣾⣿ ⠀⣹⣿⣿⠃⠀⠀⣿⣷⣄⣀⣀⣴⡿⠀⠀⠀⠀⠀⠀⠀⢀⣴⣶⣶⣶⣶⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⢻⣿⡿⢿⣿⣿⣿⣿⣿⠿⢟⣧⣸⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠰⢙⠟⢻⠿⠛ ⠀⠙⢿⣿⣷⣶⣴⣿⣿⣿⢿⣿⠟⠋⠀⠀⠀⠀⠀⢀⡴⠿⣿⣿⡿⠿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠓⠻⠛⠛⠛⠉⠁⠀⢀⣰⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠐⠀⠀⠀ ⡄⠀⠙⠻⠿⠿⣿⣿⣿⣿⣾⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠘⣿⣆⠀⠈⢹⢻⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣤⣤⣠⣤⣦⣶⣾⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⠄⠀⠈ ⣿⣶⣼⣶⣴⣶⣶⣴⣾⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠐⠞⠛⢿⣿⣿⣦⣴⣏⢨⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⣜⣼⣿⣿⣿⣿⣿⣿⡿⠟⣡⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡇⠄⣀ ⠈⠻⢿⣿⣿⣿⣿⡿⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠙⠿⢰⣯⡿⠁⠀⠀⠀⢀⣠⣤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⢛⣿⢿⣟⣉⣤⣾⣯⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠳⣦ ⠀⠀⣔⠛⢭⣭⣥⣶⣏⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣛⡥⠀⠀⠀⠀⣬⣿⣭⡟⠻⣷⣶⣤⣀⣀⣤⣤⠤⣄⣀⢀⠐⠉⠉⠋⠀⣿⡿⠿⣶⣦⣤⡀⣀⣀⣤⣴⣶⣿⣷⣶⡶⣶⣤⣤⡀⠀⠀⠀⣈ ⠀⠀⠙⠛⠾⢿⣿⡿⠒⠒⠦⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⡿⠿⡷⠀⠀⠀⢸⣿⣿⣿⣷⠀⠘⣿⣿⣿⠟⠁⠠⠤⠤⢄⣉⠀⠀⠀⠀⠈⠉⠃⠉⣉⣿⣿⡿⠟⠛⣛⣻⣯⣿⣿⣿⠅⢛⠁⢹⣷⣤⣤⡴⠟ ⡀⣸⣧⣶⣶⣶⣶⡆⠀⢀⣀⣸⣿⣦⣤⣶⣶⣶⣶⣶⣤⣤⡄⣴⣶⡿⠧⠁⢀⡁⠒⠀⠘⣿⣿⣿⣿⣴⠀⣞⣿⣿⢶⣤⣤⣤⣤⣤⡈⣠⣴⣶⣤⣤⣴⣶⠿⠛⢋⣡⢠⣾⣿⣿⣿⣿⣿⣿⡿⠀⠺⠀⠸⣿⣿⣟⠿⢷ ⣺⣿⣿⣿⣿⣿⣧⣶⣿⣿⡿⠿⣿⣿⠉⠁⠀⠀⠀⣹⣟⣿⣃⣉⣩⣤⡀⣀⣁⣀⡠⠜⢻⣿⡿⠇⠈⠉⢀⣿⣿⠉⣴⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠛⠉⠀⣀⠄⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⢀⣿⡿⣿⣿⡆ ⡟⠛⠛⣿⣿⠿⠛⠀⠀⠀⢀⣰⣿⡟⠀⠀⠀⠀⣼⣿⣿⣿⡇⠀⢻⣿⠟⠉⠉⠁⣴⣶⣿⣿⣧⡀⢀⡴⠁⠘⣿⣆⠙⣿⣿⣿⣿⡿⢋⣄⣀⣀⣀⣀⣀⣀⣀⣤⣾⣿⠏⢸⣿⣿⣿⣿⣿⣿⢿⣃⠀⠀⣸⣿⡂⠈⠙⠛ ⣿⣿⣿⣶⣦⣤⣤⠤⠶⠲⠿⠛⣿⡆⠀⠀⣀⣴⠿⠹⣿⣿⠓⠆⣤⡅⠐⠒⠶⠖⢛⣿⣿⠟⣿⣿⣾⠁⠀⠀⠙⠻⡆⠘⠻⠉⠉⣠⣿⣿⣿⠿⠿⠿⠟⠛⠋⢙⢩⣁⣀⣸⣿⣿⣿⣿⡿⠃⠘⣿⡀⠀⢿⣿⢻⣄⣀⣀ ⠉⢻⣿⠟⠃⠀⠀⠀⠀⠀⢄⣀⣼⡏⠀⡜⠁⠀⣸⣶⣿⣿⠤⠤⣭⡅⠠⢤⣤⣤⣾⣿⣿⣼⠿⣿⣿⣿⣶⣶⣿⣿⣿⣶⣦⣤⣀⠉⣁⡀⠀⠀⠀⠀⠀⣀⠴⠋⠀⣀⣴⣿⣿⣿⣿⣿⠀⠀⠘⣟⣧⠀⠸⣿⣿⠛⠿⠿ ⠶⣶⣶⣶⠿⢷⠶⠶⠶⠶⠿⠿⢿⢁⠞⠀⠀⠀⣿⣿⣿⣿⣄⡀⠊⠹⠀⠀⠀⢸⣿⣿⠉⢻⡇⣿⣿⣟⢿⣿⣿⣿⡿⢿⣿⣏⠁⢸⣿⡄⠀⠀⠀⠀⠀⣀⣠⣴⣾⣿⣿⣿⠟⢿⣿⣧⠀⠀⠀⣿⣿⠀⠀⢸⣧⣄⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣤⡄⣤⠄⣤⣤⢠⣤⡄⣤⠀⣤⣄⢤⡤⢠⣤⡄⣤⣤⢠⣤⡄⠀⣤⡄⣤⣠⡄⣤⣤⠀⣠⡤⣤⣠⡄⣤⠄⣤⣤⢠⣤⡄⣤⣤⢠⡤⢠⣤⡄⣠⢤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣻⡅⣿⠂⣿⣿⢸⣿⡇⣿⠀⣿⣿⢸⡇⢸⣿⡇⣿⣿⢘⣳⡄⢠⣏⣷⣿⣿⡇⣿⣿⠀⣿⡗⣿⣿⡇⣿⢺⣿⣿⢸⣿⡅⣿⣩⢹⡗⢸⡿⣇⣙⢶⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠙⠃⠛⠃⠙⠙⠈⠛⠁⠛⠃⠛⠛⠘⠃⠈⠛⠁⠛⠛⠈⠛⠁⠘⠋⠛⠛⣘⣣⣿⣿⣶⣿⣿⣿⣾⣷⣿⣤⡙⠋⠘⠛⠃⠙⠋⠘⠛⠛⠃⠋⠙⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣆⢰⡶⠆⣶⡶⢰⡖⢰⣶⡆⠐⣶⠖⣶⢶⡄⠐⣶⢲⣶⡆⣶⣶⢰⣦⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣆⣶⢲⣴⡆⣶⣶⣶⢰⡖⢰⡶⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⢨⣿⡦⣿⣷⢸⣏⢸⣿⡇⠀⣿⠀⣿⣸⠇⠀⣿⢸⣿⡇⣿⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢹⣾⡇⣿⣿⣿⢸⣏⢨⣽⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠉⠀⠉⠀⠉⠉⠈⠉⠈⠉⠀⠀⠈⠀⠈⠁⠀⠀⠉⠈⠁⠁⢈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⠉⠁⠉⠈⠈⠈⠉⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣀⣠⣤⣶⣶⣶⣤⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⢿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣶⣾⣿⣿⣿ ⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣟⣿⣿⣿⠿⠛⠛⠻⣿⣿⣿⡿⠀⠀⠀⠀⠀⠈⢻⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿ ⢰⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡟⡿⣿⠟⠁⠀⠀⠀⠀⢹⣷⣿⣧⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⣿⣿⣿⣿⣿ ⠁⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⡏⠀⠀⠀⠀⠀⠀⣸⠋⠉⠻⣷⣤⣀⠀⠀⣠⣾⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⠿⠛⠛⠿⡛⡋ ⢀⠾⠿⠛⠛⠛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢻⡄⠀⠀⠀⢀⣰⡏⠀⠁⡀⢹⣿⣿⣿⣿⣿⣿⡛⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣇⠋⠀⠀⠀⠀⢀⡏⠛ ⠀⠀⠀⠀⠀⠀⣘⠛⠿⠋⠉⠛⢿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⢦⣤⣼⣿⣿⣷⣤⣴⣶⣾⣿⣿⣿⣿⣿⡿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠀⠀⠀⢀⣴⣿⠀⢀ ⠿⣄⣀⣀⣠⡾⠛⢼⣷⠀⠀⠀⠀⢻⣯⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢃⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢼⣗⠶⣾⣿⣿⣷⣿ ⡀⢉⣿⣿⡟⠀⠀⢸⣿⣄⣀⣀⣠⣾⠇⠀⠀⠀⠀⠀⠀⠀⣠⣴⣶⣶⣶⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠿⣿⣿⡿⣿⣿⣿⣿⣿⡿⠟⣿⣸⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠈⢻⠛⡿⠟ ⡇⠘⠿⣿⣿⣶⣦⣼⣿⣿⡿⣿⡿⠛⠀⠀⠀⠀⠀⠀⢠⡾⢿⣿⣿⠿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠚⠾⠟⠛⠛⠋⠉⠀⠀⣀⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢄⠂⠀⠀ ⣧⠀⠈⠛⠿⢿⣿⣿⣿⣟⣷⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠈⢿⣧⠀⠀⠙⡟⣿⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢦⣤⣄⣄⣤⣴⣶⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡧⠀⠀ ⢹⣷⣤⣶⣦⣤⣤⣤⣴⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠲⠟⢻⣿⣿⣷⣤⣾⡁⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢲⣣⣿⣿⣿⣿⣿⣿⣿⠿⢋⡤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢱⠠⢀ ⠈⠻⢿⣿⣿⣿⣿⣿⠿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⠛⠻⠇⣿⣵⠏⠀⠀⠀⠀⣀⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⠛⣿⣿⣿⣋⣡⣴⣿⣥⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⢷ ⠀⠀⢀⠋⠭⣭⣭⣵⣾⡉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣟⣫⠄⠀⠀⠀⢀⣿⣿⣿⠻⣿⣦⢦⣀⣀⣠⣤⣤⣄⣀⡀⡁⠊⠙⠛⠁⢸⣿⠿⣷⣦⣤⣄⢀⣀⣠⣤⣴⣶⣿⣶⣶⢶⣦⣤⣄⠀⠀⠀⢀ ⠀⠀⠘⠛⠶⢿⣿⣿⡗⠒⠢⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⠿⢭⠆⠀⠀⠀⣿⣿⣿⣿⣆⠈⢻⣿⣿⡿⠋⠁⠤⠤⠤⣈⠁⠀⠀⠀⠀⠉⠙⠀⢈⣻⣿⣿⠿⠻⢛⣛⣿⣿⣿⣿⡏⠛⠋⠉⣷⣦⣀⣴⠾ ⣄⢀⣵⣶⣶⣶⣴⣦⠀⠀⠀⣈⣿⣷⣤⣤⣤⣶⣶⣶⣤⣤⣄⢠⣶⣾⠿⠍⠑⠂⠐⠀⠀⢿⣿⣿⣿⣧⡆⢠⢿⣿⣷⣤⣤⣤⣤⣀⣀⢁⣤⣶⣦⣤⣤⣴⣾⠿⠛⣉⡄⣴⣿⣿⣿⣿⣿⣿⣿⠇⢰⠇⠀⣿⣿⣿⡻⠿ ⢩⣿⣿⣿⣿⣿⣿⣴⣶⣿⣿⠿⢿⣿⡏⠉⠀⠀⠀⢙⣛⣛⣟⢉⢙⣭⡀⢀⡈⢁⣀⡤⠛⣿⣿⠿⠙⠉⠁⣻⣿⡍⢡⣾⣿⣿⣿⣿⣿⣿⣿⣿⠿⠟⠛⠉⢀⡠⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⣸⣿⢿⣿⣆ ⣮⠛⠛⢻⣿⡿⠿⠋⠉⠁⠀⢀⣾⣿⠃⠀⠀⠀⢠⣿⣿⣿⣿⠀⠸⣿⡿⠋⠉⠉⢠⣶⣾⣿⣟⡄⠀⢠⠎⠌⢿⣷⡘⢿⣿⣿⣿⣿⠟⣡⠀⠀⣀⣀⣀⣀⣀⣠⣴⣿⡿⠁⣿⣿⣿⣿⣿⣿⡿⢿⡀⠀⢀⣿⣿⠀⠙⠛ ⢻⣾⣷⣶⣦⣤⣤⡤⠤⠶⠾⠟⢿⣧⠀⠀⠀⣠⡿⠏⢿⣿⡟⠢⢠⣭⠀⠄⠤⠴⠞⣿⣿⡿⢿⣿⣷⡏⠀⠀⠈⠻⢧⠀⠻⠟⠉⠁⣼⣿⣿⡿⠿⠿⠿⠟⠛⠙⣋⣉⣀⣀⣿⣿⣿⣿⣿⠟⠀⢿⣇⠀⠸⣿⡏⣧⣀⣀ ⠉⠛⣿⣿⠛⠁⠀⠀⠀⠀⠀⡀⣨⣿⠀⢠⠎⠁⢀⣷⣾⣿⡧⠀⣈⣭⠀⢠⣤⣤⣤⣿⣿⣧⡿⣿⣿⣿⣷⣴⣶⣿⣿⣷⣶⣤⣀⠈⢋⡁⠀⠀⠀⠀⠀⠀⣠⠜⠁⢀⣈⣽⣿⣿⣿⣿⠇⠀⠀⢲⣿⡄⠀⢿⣿⡝⠻⠿ ⣶⣶⣶⣶⠿⢶⠶⠶⠶⠶⣶⣿⢿⡋⣠⠋⠀⠀⢸⣿⣿⣿⣇⣀⠐⠋⡇⠀⠈⠉⣿⣿⡏⠛⣷⢸⣿⣿⠻⣿⣿⣿⣿⢿⣿⣿⡉⠀⣿⣇⠀⠀⠀⠀⠀⢀⣀⣤⣶⣿⣿⣿⡿⠻⢿⣿⡄⠀⠀⢸⣿⡏⠀⠀⣿⣤⡀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣤⡄⣤⠄⣤⣤⢠⣤⡄⣤⠀⣤⣄⢤⡤⢠⣤⡄⣤⣤⢠⣤⡄⠀⣤⡄⣤⣠⡄⣤⣤⠀⣠⡤⢤⣠⡄⣤⠄⣤⣤⢠⣤⡄⣤⣤⢠⡤⢠⣤⡄⣤⢤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢻⡅⣿⠢⣿⣿⢸⣿⡇⣿⠀⣿⣿⢸⡇⢸⣿⡇⣿⣿⢘⣳⡄⢠⣏⣷⣿⣿⡇⣿⣿⠀⣿⡗⣹⣿⡇⣿⢺⣿⣿⢸⣿⡅⣿⣩⢸⡗⢸⡟⣇⣙⢶⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠙⠃⠛⠃⠙⠙⠈⠛⠁⠛⠃⠛⠛⠘⠃⠈⠛⠁⠛⠛⠈⠛⠁⠘⠋⠛⠛⠘⣃⣻⣿⣶⣿⣿⣿⣾⣷⣿⣤⣝⡋⠘⠛⠃⠙⠋⠘⠛⠛⠃⠋⠙⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣆⢰⡶⠆⣶⡶⢰⡖⢰⣶⡆⠐⣶⠖⣶⢶⡄⠐⣶⢲⣶⡆⣶⣶⢰⣦⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣶⢲⣴⡆⣶⣶⣶⢰⡖⢰⡶⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⢨⣿⡦⣿⣷⢸⣏⢸⣿⡇⠀⣿⠀⣿⣸⠇⠀⣿⢸⣿⡇⣿⣴⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⡇⣿⣿⣿⢸⣏⢨⣽⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠉⠀⠉⠀⠁⠉⠈⠉⠈⠉⠀⠀⠈⠀⠈⠁⠀⠀⠉⠈⠁⠁⠈⢡⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⠁⠉⠈⠈⠈⠉⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣀⣤⣤⣤⣤⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣶⣿⣿⣿ ⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⠿⠛⠛⢿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠉⢻⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿ ⠀⢰⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠻⣟⣿⠏⠁⠀⠀⠀⠀⢿⡦⣿⣇⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢼⣿⣿⣿⣿⣿⣿⣿ ⠀⠂⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠱⣿⡇⠀⠀⠀⠀⠀⠀⡼⠉⠉⢻⣷⣄⡀⠀⠀⣠⣿⣿⡷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⢸⣿⡿⠟⠛⠛⠟⠛ ⠀⢀⡾⠿⠿⠟⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⢳⡀⠀⠀⠀⠀⣴⡇⠀⠀⡄⢻⣿⣿⣿⣿⣿⣟⡛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠯⠋⠀⠀⠀⠀⢠⠋ ⠀⠀⠀⠀⠀⠀⠀⢘⠿⠿⠋⠙⠿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣦⣤⣤⣿⣿⣧⣤⣴⣦⣾⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡀⠀⠀⢀⣴⣿⠀ ⠰⢷⡀⠀⢀⣠⣶⠟⣼⣧⠀⠀⠀⠈⢿⣟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⠛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢁⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣒⠶⣿⣿⣿⣷ ⠀⠀⢙⣿⣿⡟⠁⠀⢸⣿⣀⠀⠀⣀⣾⠇⠀⠀⠀⠀⠀⠀⠀⣠⣤⣶⣶⣦⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⠿⣿⣿⡿⣿⣿⣿⣿⣿⠿⠟⣿⣸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠈⠻⠛⡿ ⢀⡇⠘⢿⣿⣷⣴⣤⣼⣿⣿⡿⣿⡿⠟⠀⠀⠀⠀⠀⠀⢠⣾⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠾⠟⠛⠛⠋⠉⠀⠀⣀⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⠂⠀ ⢸⣦⠀⠘⠛⠿⣿⣿⣿⣿⡟⣾⡿⠁⠀⠀⠀⠀⠀⠀⠀⠁⢀⠘⢿⣇⠀⠈⠙⡿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣤⣠⣄⣀⣤⣴⣾⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡧⠀ ⠀⢹⣦⣤⣰⣄⣤⣤⣬⣥⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠰⠗⢾⣾⣿⣧⣤⣾⢀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢞⣭⣿⣿⣿⣿⣿⣿⣿⠿⢋⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢡⠡ ⠀⠈⠻⣿⣿⣿⣿⣿⣿⡿⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠚⠛⠿⠃⣿⣳⠏⠀⠀⠀⠀⢀⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠛⢿⡿⣿⣋⣡⣴⣿⣥⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛ ⠀⠀⠀⠀⠫⢟⣛⣫⣥⣶⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡟⣋⠀⠀⠀⠀⢠⣿⣿⣿⠿⣷⣤⣤⣀⣀⣠⣤⣤⣄⣀⠀⠁⠊⠙⠋⠁⢸⣿⠿⣷⣦⣤⣄⢀⣀⣠⣤⣶⣶⣿⣶⣶⢶⣦⣤⣀⠀⠀⠀ ⠀⠀⠀⠘⠳⢶⣿⣿⣿⡿⠥⠤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢠⣾⠿⢭⠆⠀⠀⠀⣿⣿⣿⣿⣄⠈⢿⣿⣿⡿⠉⠉⠠⠤⢀⣉⠁⠀⠀⠀⠀⠉⠛⠀⢉⣻⣿⣿⠿⠻⢛⣛⣿⣿⣿⣿⡏⠛⠋⠈⣷⣦⣠⣤ ⣤⣀⠀⣲⣦⣤⣤⣤⣆⠀⠀⠀⢈⣿⣧⣤⣤⣤⣤⣶⣦⣤⣄⣀⢠⣴⣾⣿⠌⠁⠂⠠⠄⠀⢿⣿⣿⣿⣧⡄⢨⢿⣿⣧⣤⣤⣤⣀⣀⣀⢁⣤⣦⣤⣤⣤⣴⣾⠿⠛⣉⡄⣶⣿⣿⣿⣿⣿⣿⣿⠃⢰⠇⠀⢿⣿⣟⣻ ⠈⢉⣾⣿⣿⣿⣿⣿⣥⣶⣾⣿⣿⢿⣿⡛⠋⠉⠀⠈⢙⣻⣿⡟⠙⢛⣉⡀⠀⠈⢁⣀⡤⠞⣿⣿⠿⠙⠉⠁⣿⣿⡝⢡⣾⣿⣿⣿⣿⣿⣿⣿⣿⠿⠟⠋⠉⢀⡀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⣼⣿⢿⣿ ⣶⣬⠻⠿⢿⣿⣿⡿⠛⠉⠉⠀⢀⣾⣿⠇⠀⠀⠀⢀⣿⣿⣿⣿⠀⠸⣿⡿⠍⠉⠉⢡⣶⣾⣿⣟⡄⠀⢠⠎⠈⢿⣧⠘⢿⣿⣿⣿⣿⠟⣡⠀⠀⢀⠀⠀⠀⣀⣠⣴⣿⡿⠁⣿⣿⣿⣿⣿⣿⡿⢿⡀⠀⢀⣿⣷⡀⠉ ⠙⢻⣶⣶⣦⣭⣤⣤⢤⣤⠤⣶⠿⢿⣧⠀⠀⠀⣀⣽⢟⢿⣿⡧⠤⢠⣭⠀⠤⠤⠤⠾⣿⣿⡿⢿⣿⣶⡏⠀⠀⠈⠻⣧⠀⠿⠏⠋⢁⣼⣿⣿⡿⠿⠿⠿⠟⠛⠙⣋⣉⣀⣀⣿⣿⣿⣿⣿⠟⠀⢿⣇⠀⠸⣿⡟⣧⣀ ⠀⠘⠻⣿⣿⠟⠁⠀⠀⠀⠀⠀⡀⢨⣿⠀⢠⠞⠉⢠⣦⣼⣿⡇⠀⣈⣩⠀⣀⣤⣤⣤⣿⣿⣥⡿⣿⣿⣿⣧⣴⣶⣿⣿⣶⣦⣄⣀⠈⢋⡁⠀⠀⠀⠀⠀⠀⣠⠞⠁⢀⣨⣽⣿⣿⣿⣿⠇⠀⠀⢻⣿⡄⠀⢿⣷⡜⠻ ⠳⢶⣶⣶⣯⢶⠶⠶⠶⠶⢶⣶⣿⣿⡏⣠⠏⠀⠀⢸⣿⣿⣿⣇⠀⠘⠛⡆⠀⠉⠉⣿⣿⡟⠻⣷⢸⣿⣿⢿⣿⣿⣿⡿⣿⣿⣿⠋⠀⣿⣇⠀⠀⠀⠀⠀⢀⣀⣤⣶⣿⣿⣿⡿⠻⣿⣿⡀⠀⠀⢺⣿⡏⠀⠀⣿⣤⡀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣤⡄⣤⠄⣤⣤⢠⣤⡄⣤⠀⣤⣄⢤⡤⢠⣤⡄⣤⣤⢠⣤⡄⠀⣤⡄⣤⣠⡄⣤⣤⠀⣤⡤⣤⣠⡄⣤⠄⣤⣤⢠⣤⡄⣤⣤⢠⡤⢠⣤⡄⣠⢤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣺⡅⣿⠂⣿⣿⢸⣿⡇⣿⠀⣿⣿⢸⡇⢸⣿⡇⣿⣯⢘⣳⡆⢠⣏⣷⣿⣿⡇⣿⣿⠀⣽⡗⣿⣿⡇⣿⢺⣿⣿⢸⣿⡅⣿⣩⢹⡗⢸⡟⣇⣙⢶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠙⠃⠛⠃⠙⠙⠈⠛⠁⠛⠃⠛⠛⠘⠃⠈⠛⠁⠛⠛⠈⠛⠁⠘⠋⠛⠛⠘⢃⣛⣯⣴⣿⣿⣿⣾⣷⣿⣦⣽⣋⠘⠛⠃⠙⠋⠘⠛⠛⠃⠋⠙⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣆⢰⡶⠆⣶⡶⢰⡖⢰⣶⡆⠐⣶⠖⣶⢶⡄⠐⣶⢲⣶⡆⣶⣶⢰⣦⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⢲⣴⡆⣶⣶⣶⢰⡖⢰⡶⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⢨⣿⡦⣿⣷⢸⣏⢸⣿⡇⠀⣿⠀⣿⣸⠇⠀⣿⢸⣿⡇⣿⣴⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⡇⣿⣿⣿⢸⣏⢨⣽⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠉⠀⠉⠀⠁⠉⠈⠉⠈⠉⠀⠀⠈⠀⠈⠁⠀⠀⠉⠈⠁⠁⠈⠁⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡁⠉⠈⠈⠈⠉⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣠⣤⣤⣤⣤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⢿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣾⣿⣿ ⠀⠀⢀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣯⣿⣿⣿⡿⠟⠛⠻⣿⣿⣿⣿⠁⠀⠀⠀⠀⠈⠹⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣼⣿⣿⣿⣿⣿ ⠀⠀⡾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡏⢿⣿⡟⠉⠀⠀⠀⠀⠸⣷⢾⣿⡀⠀⠀⠀⠀⠀⠀⣿⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣿⣿⣿⣿⣿⣿⣿ ⠀⠐⠁⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢾⣿⠀⠀⠀⠀⠀⠀⢰⠏⠈⠹⣷⣦⣀⠀⠀⣀⣼⣿⣿⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⣿⣿⠿⠛⠛⠻⠛ ⠀⠀⣰⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢟⣆⠀⠀⠀⠀⣠⡿⠀⠁⢠⠸⣿⣿⣿⣿⣿⣿⣟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢛⠟⠁⠀⠀⠀⢀⡘ ⠀⠀⠁⠀⠀⠀⠀⠀⡟⢿⠟⠙⠻⢿⣿⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣷⣤⣤⣿⣿⣿⣤⣤⣶⣾⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢃⠀⠀⠀⣰⣿⡇ ⠀⢾⣄⠀⠀⢀⣤⡾⢷⣿⡄⠀⠀⠀⠹⣿⡛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⠛⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⣼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣗⡲⢾⣿⣿⣿ ⠀⠀⠘⢻⣿⣿⠋⠀⠈⣿⣇⡀⠀⠀⣰⡿⠀⠀⠀⠀⠀⠀⠀⢀⣤⣴⣶⣦⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠿⢿⣿⣿⢿⣿⣿⣿⣿⡿⠿⢻⣇⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠙⡟⠻ ⠀⣰⠀⢿⣿⣿⣦⣤⣠⣿⣿⣿⢿⣿⠿⠇⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠷⠿⠛⠛⠛⠉⠁⠀⢀⣸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡀⠀ ⠀⣿⡄⠀⠺⢻⢿⣿⣿⣿⣿⢧⣿⠏⠀⠀⠀⠀⠀⠀⠀⠈⠀⡀⠻⣿⡀⠀⠉⢿⢿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢦⣄⣄⣀⣠⣤⣶⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⠄ ⠀⠈⣷⣄⣢⣤⣠⣤⣅⣭⣽⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠠⡶⠲⣶⣿⣿⣤⣤⡆⣸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣛⣽⣿⣿⣿⣿⣿⣿⡿⠟⣡⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣆ ⠀⠀⠙⢿⣿⣿⣿⣿⣿⣿⠿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠘⠛⠻⠟⢸⣟⡾⠁⠀⠀⠀⠀⣠⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠛⢻⣿⣿⣟⣉⣤⣾⣯⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙ ⠀⠀⠀⠀⠨⠿⣛⣛⣫⣥⡖⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⢛⡁⠀⠀⠀⠀⣸⣿⣿⡻⢿⣦⣤⣄⠀⣀⣤⣤⣤⣀⡀⢈⠑⠉⠛⠉⢀⣿⡿⢿⣶⣤⣄⡀⣀⣀⣤⣴⣶⣿⣷⣶⡶⢶⣤⣤⡀⠀⠀ ⠀⠀⠀⠀⠻⠦⣴⣿⣯⣿⠭⠤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⣰⡿⢯⡵⠀⠀⠀⢼⣿⣿⣿⣧⡄⠹⣿⣿⣿⡟⠉⠁⠤⢄⣈⡉⠀⠀⠀⠀⠈⠙⠃⠈⣙⣿⣿⡿⠟⠟⣛⣻⣿⣿⣿⣿⠉⢛⠉⢹⣶⣤⣤ ⣤⣀⡀⢠⣶⢤⣤⣤⣽⡁⠀⠀⠀⢹⣷⣄⣤⣤⣤⣤⣤⣤⣤⣀⡀⣤⣴⣿⡧⠈⠐⠀⠤⠀⠸⣿⣿⣿⣿⣤⠀⡽⣿⣿⣤⣤⣤⣀⣀⣀⡈⣠⣴⣤⣤⣤⣤⣶⡿⠟⢋⣡⢠⣾⣿⣿⣿⣿⣿⣿⡿⠀⡾⠀⠸⣿⣿⣟ ⠈⠉⢱⣿⣿⣿⣿⣿⣯⣥⣶⣾⣿⡿⣿⣟⠛⠉⠉⠉⠉⣛⣿⣿⠋⠛⢛⣁⠀⠀⠉⢀⣀⡴⢲⣿⡿⠏⠋⠉⢸⣿⣯⠋⣤⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠟⠉⠁⣀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⢀⣿⡿⣿ ⣶⣤⡟⠿⠿⣿⣿⣿⠿⠛⠉⠉⠀⣠⣿⡿⠀⠀⠀⠀⣰⣿⣿⣿⡇⠀⢿⣿⡿⠙⠋⠉⣴⣶⣿⣿⣧⠀⠀⡴⠂⠽⣿⡄⠻⣿⣿⣿⣿⡿⢋⡄⠀⠀⠀⠀⠀⢀⣀⣤⣾⣿⠏⢸⣿⣿⣿⣿⣿⣿⠿⣇⠀⠀⢸⣿⣂⠈ ⠙⠿⣳⣶⣶⣬⣭⣤⣀⣀⣤⣤⡾⠿⣿⡅⠀⠀⢀⣠⡿⠻⣿⣿⠧⠄⣈⡏⠠⠤⠤⠴⢿⣿⣿⠿⣿⣿⣾⠁⠀⠀⠙⢿⡄⠘⠿⠛⠋⣠⣿⣿⣿⠿⠿⠿⠿⠟⠋⢛⣉⣁⣀⣸⣿⣿⣿⣿⡿⠃⢸⣿⡄⠀⢿⣿⢸⣤ ⡀⠀⠚⢿⣿⡿⠟⠉⠀⠀⠀⠀⡀⠀⣹⡇⠀⡴⠋⠁⣰⣤⣿⣿⣀⢀⣙⡁⢀⣀⣀⣀⣼⣿⣟⣴⠿⣿⣿⣷⣤⣶⣾⣿⣷⣶⣤⣀⡀⠙⣉⠁⠀⠀⠀⠀⠀⢀⡤⠊⠀⣀⣩⣿⣿⣿⣿⣿⠀⠀⠈⣿⣧⡀⠘⣿⣿⠙ ⠛⠶⣶⣶⣯⣶⠶⢶⣶⣶⣶⣤⣾⣿⣿⠃⡴⠁⠀⠀⣿⣿⣾⣿⡀⠀⠙⢳⠀⠈⠉⢹⣿⣿⠛⢿⡆⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣟⠁⢸⣿⡀⠀⠀⠀⠀⠀⢀⣠⣴⣾⣿⣿⣿⠟⠻⣿⣧⠀⠀⠀⣿⣿⠁⠀⢸⣷⣄ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣤⡄⣤⠄⣤⣤⢠⣤⡄⣤⠀⣤⣄⢤⡤⢠⣤⡄⣤⣤⢠⣤⡄⠀⣤⡄⣤⣠⡄⣤⣤⠀⣤⡤⣤⣠⡄⣤⠄⣤⣤⢠⣤⡄⣤⣤⢠⡤⢠⣤⡄⣠⢤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣻⡅⣿⠂⣿⣿⢸⣿⡇⣿⠀⣿⣿⢸⡇⢺⣿⡇⣿⣿⢘⣳⡄⢠⣟⣷⣿⣿⡇⣿⣿⠀⣻⡗⣿⣿⡇⣿⢺⣿⣿⢸⣿⡅⣿⣩⢸⡗⢸⡷⣇⣙⢶⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠙⠃⠛⠃⠙⠙⠈⠛⠁⠛⠃⠛⠛⠘⠃⠈⠛⠁⠛⠛⠈⠛⠁⠘⠋⠛⠛⠘⠃⣛⣫⣤⣿⣿⣿⣾⣷⣿⣶⣽⣋⠘⠛⠃⠙⠋⠘⠛⠛⠃⠋⠙⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣦⢰⡶⠆⣶⡶⢰⡖⢰⣶⡆⠐⣶⠖⣶⢶⡄⠐⣶⢲⣶⡆⣶⣶⢰⣦⣖⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣲⣴⡆⣶⣶⣶⢰⡖⢰⡶⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⢨⣿⡦⣿⣷⢸⣏⢸⣿⡇⠀⣿⠀⣿⣸⠇⠀⣿⢸⣿⡇⣿⣴⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⡇⣿⣿⣿⢸⣏⢨⣽⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠉⠀⠉⠀⠉⠉⠈⠉⠈⠉⠀⠀⠈⠀⠈⠁⠀⠀⠉⠈⠁⠁⠈⠁⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠉⠈⠈⠈⠉⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣀⣀⣤⣤⣤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢠⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⢿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣶⣿⣿ ⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣻⣿⣿⣿⠿⠛⠛⢿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠉⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣿⣿⣿⣿⣿ ⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⠹⣿⣿⠏⠁⠀⠀⠀⠈⣿⡶⣾⡇⠀⠀⠀⠀⠀⠀⣸⣏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢾⣿⣿⣿⣿⣿⣿ ⠀⠀⠋⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢱⣿⡇⠀⠀⠀⠀⠀⠀⡾⠉⠉⢿⣶⣄⡀⠀⢀⣠⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣾⣿⡿⠟⠛⠛⠟ ⠀⠀⢀⣼⡿⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⢧⠀⠀⠀⠀⢀⣼⠇⠈⠀⡌⣿⣿⣿⣻⣿⣿⣟⡛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠿⠉⠀⠀⠀⠀⣠ ⠀⠀⠈⠀⠀⠀⠀⠀⠸⠿⠿⠛⠛⢿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣷⣤⣠⣤⣿⣿⣦⣠⣴⣶⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡀⠀⠀⢀⣼⣿ ⠀⠰⣧⠀⠀⠀⣀⣴⠿⣾⣦⠀⠀⠀⠙⣿⡟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠛⠛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢡⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣒⠶⣿⣿⣿ ⠀⠀⠈⠻⣿⣿⡟⠁⠀⢹⣿⡀⠀⠀⢀⣾⠏⠀⠀⠀⠀⠀⠀⠀⣀⣤⣤⣤⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠟⣧⣸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠈⢻⠛ ⠀⢀⡇⠸⣿⣿⣧⣤⣄⣼⣿⣿⣿⣿⡿⠿⠀⠀⠀⠀⠀⠀⢠⣾⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠳⠾⠞⠟⠛⠛⠉⠀⠀⣠⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣄⠂ ⠀⢸⡤⠀⠘⠿⣿⣿⣿⣿⣿⣿⣥⣿⠁⠀⠀⠀⠀⠀⠀⠀⠉⢀⠘⣿⣏⠀⠈⠻⡿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣤⣠⣀⣀⣤⣴⣾⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡇ ⠀⠈⢻⣄⣠⣤⣄⣀⣉⣉⣩⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⢤⠶⣶⣾⣿⣦⣠⣴⢀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢞⣭⣿⣿⣿⣿⣿⣿⣿⠿⢋⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢱ ⠀⠀⠈⢿⣿⣿⣿⣿⣿⣿⣿⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠝⠛⠿⠇⣿⣻⠏⠀⠀⠀⠀⢀⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⠻⢿⣿⣿⣋⣁⣴⣿⣥⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⠽⣛⣛⣛⣩⣴⠒⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡟⢋⠀⠀⠀⠀⢀⣿⣿⣟⠿⣷⣤⣤⡀⢀⣀⣀⣀⣀⣀⠀⠙⠚⠙⠋⠉⢸⣿⠿⣷⣦⣤⣄⠀⣀⣠⣤⣶⣾⣿⣶⣶⢶⣦⣤⣄⠀⠀ ⠀⠀⠀⠀⠸⢶⣤⣾⣿⣿⡯⠥⢄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢀⣾⣿⣯⠆⠀⠀⠠⣿⣿⣿⣿⣄⠈⢿⣿⣿⣿⠋⠉⠀⢤⣈⣉⠁⠀⠀⠀⠀⠉⠛⠀⢉⣻⣿⣿⠿⠻⢛⣛⣿⣿⣿⣿⡍⠙⡋⠉⣷⣦⣤ ⣤⣀⡀⠀⣤⣤⣤⣤⣭⣍⠀⠀⠀⠙⣿⣦⣀⣠⣤⣤⣤⣤⣤⣀⣀⢀⣤⣼⣿⠀⠁⠀⠠⠄⠀⢿⣿⣿⣿⣧⡄⢨⣿⣿⣧⣤⣤⣀⣀⣀⣀⢁⣤⣤⣤⣄⣤⣴⣾⠿⠛⣉⡄⣴⣿⣿⣿⣿⣿⣿⣿⠇⠰⠇⠀⢿⣿⣿ ⠀⠉⢙⣾⣿⣿⣿⣿⣿⣩⣤⣶⣾⣿⣿⣿⡟⠛⠉⠉⠉⠙⡿⢿⡟⠙⠛⣋⡀⠀⠈⠉⢀⣠⠶⣾⣿⡿⠛⠋⠁⣿⣿⡟⢡⣽⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠉⢀⡀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⣸⣿⢻ ⣶⣤⣴⠿⠿⢿⣿⣿⣿⠟⠛⠋⠉⠀⣼⣿⠇⠀⠀⠀⢀⣾⣿⣿⣿⠀⠹⣿⣿⠎⠛⠉⢩⣶⣾⣿⣿⡄⠀⢀⠔⡩⢿⣧⠘⢿⣿⣿⣿⣿⠟⣁⠀⠀⠀⠀⠀⠀⢀⣠⣴⣿⡿⠃⣿⣿⣿⣿⣿⣿⡿⢿⡀⠀⠀⣿⡿⡄ ⠉⠻⢿⣴⣶⣬⣍⣁⣀⣀⣀⣤⣴⡿⢿⣯⠀⠀⠀⢀⣼⡟⢿⣿⡿⠤⢄⣙⢁⠤⠤⠤⠼⢿⣿⡿⣿⣿⣶⡏⠀⠀⠈⠻⣧⠀⠿⠟⠛⠁⣴⣿⣿⣿⡿⠿⠿⠿⠛⠛⣛⣉⣀⣀⣿⣿⣿⣿⣿⠟⠀⣿⣧⠀⠸⣿⡇⢧ ⣀⠀⠘⠿⣿⣿⡿⠋⠉⠉⠁⠀⠀⠀⢈⣿⠀⢀⠞⠉⢀⣦⣼⣿⣇⣀⣈⣛⠀⣀⣀⣀⣠⣿⣿⣣⡿⣿⣿⣿⣦⣤⣶⣾⣿⣶⣤⣄⣀⠈⢛⣉⠀⠀⠀⠀⠀⠀⣀⠔⠃⢀⣈⣽⣿⣿⣿⣿⡇⠀⠀⢹⣿⣆⠀⢻⣿⡟ ⠛⠷⢶⣶⣯⣷⠤⣴⣴⣶⣦⣤⣤⣷⣿⡟⢀⠞⠀⠀⢰⣿⣷⣿⣇⠀⠈⠛⡆⠀⠉⠉⣿⣿⡟⠻⣷⢸⣿⣿⢿⣿⣿⣿⣿⢿⣿⣿⡋⠀⣾⣧⠀⠀⠀⠀⠀⠀⣀⣠⣴⣾⣿⣿⡿⠛⢿⣿⡄⠀⠀⢸⣿⡟⠀⠀⢿⣧ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣤⡄⣤⠄⣤⣤⢠⣤⡄⣤⠀⣤⣄⢤⡤⢠⣤⡄⣤⣤⢠⣤⡄⠀⣤⡄⣤⣠⡄⣤⣤⠀⣤⡤⢠⣠⡄⣤⠄⣤⣤⢠⣤⡄⣤⣤⢠⡤⢠⣤⡄⣤⢤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣺⡅⣿⠂⣿⣿⢸⣿⡇⣿⠀⣿⣿⢸⡇⣺⣿⡇⣿⣯⢘⣳⡄⢠⣏⣷⣿⣿⡏⣿⣿⠀⣿⡗⣿⣿⡇⣿⢺⣿⣿⢸⣿⡅⣿⣩⢹⡗⢸⡷⣇⣙⢶⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠘⠃⠛⠃⠙⠙⠈⠛⠁⠛⠃⠛⠛⠘⠃⠈⠛⠁⠛⠛⠈⠛⠁⠘⠋⠛⠛⠘⠃⠛⣋⣠⣽⣿⣿⣾⣷⣿⣶⣿⣯⣘⠛⠃⠙⠋⠘⠛⠛⠃⠋⠙⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣆⢴⡶⠆⣶⡶⢰⡖⢰⣶⡆⠐⣶⠖⣶⢶⡄⠐⣶⢲⣶⡆⣶⣶⢰⣦⡖⣶⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣴⡆⣶⣶⣶⢰⡖⢰⡶⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⢨⣿⡦⣿⣷⢸⣏⢸⣿⡇⠀⣿⠀⣿⣸⠇⠀⣿⢸⣿⡇⣿⣴⢸⡿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣿⣿⣿⢸⣏⢨⣽⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠉⠀⠉⠀⠉⠉⠈⠉⠈⠉⠀⠀⠈⠀⠈⠁⠀⠀⠉⠈⠁⠁⠈⠁⠈⣱⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡍⠈⠈⠈⠉⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⢿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣾⣿ ⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⠿⠛⠻⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠙⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⣿ ⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⢻⣿⡿⠋⠁⠀⠀⠀⠘⣷⣴⣶⡀⠀⠀⠀⠀⠀⠀⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⢾⣿⣿⣿⣿⣿ ⠀⠀⠀⠏⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢺⣿⠃⠀⠀⠀⠀⠀⢀⡿⠉⠙⣿⣦⣄⠀⠀⢀⣠⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⢸⣿⡿⠟⠛⠛ ⠀⠀⠀⢀⣼⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣇⠀⠀⠀⠀⠀⣼⠃⠈⠀⡈⣿⣿⣿⣿⣿⣿⣟⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡹⠁⠀⠀⠀⠀ ⠀⠀⠀⡏⠀⠀⠀⠀⠀⢹⣿⣿⠛⠿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣷⣄⣠⣴⣿⣿⣦⣠⣶⣴⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⡀⠀⠀⢠⣾ ⠀⠀⢠⣆⠀⠀⠀⢀⣴⡿⣼⡆⠀⠀⠀⠙⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠛⠛⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡲⢶⣿⣿ ⠀⠀⠀⠙⠷⣶⣾⡟⠁⠀⣿⣿⠀⠀⠀⢀⣿⠇⠀⠀⠀⠀⠀⠀⠀⣀⣤⣤⣤⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣻⣿⣿⣿⡿⣿⣿⣿⣿⢿⠟⣧⣸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡿ ⠀⠀⢀⡇⠼⣿⣿⣧⣠⣀⣼⣿⣿⣷⣶⣿⠿⠀⠀⠀⠀⠀⠀⢠⣾⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠳⠾⠾⠟⠛⠛⠁⠀⠀⣰⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡅ ⠀⠀⢸⡇⠀⠹⠿⣿⣿⣿⣿⣿⣿⣹⡿⠁⠀⠀⠀⠀⠀⠀⠐⠉⢁⠹⣿⡇⠀⠉⢻⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣤⣠⣀⣀⣤⣴⣾⣿⣿⣿⣟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘ ⠀⠀⠈⢿⣄⣠⣠⣀⣉⣉⣙⣫⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠠⢤⠦⣶⣾⣿⣄⣠⣼⢀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣘⣘⣿⣿⣿⣿⣿⣿⣿⠿⢃⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⣿⣿⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠉⠭⠿⢿⠋⣿⣾⠇⠀⠀⠀⠀⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠛⠛⠿⢿⣿⣿⣋⣁⣴⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠉⢛⣿⠿⢟⣋⣵⠶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡿⢋⠀⠀⠀⠀⢀⣿⣿⣻⢿⣶⣤⣄⡀⢀⣀⣀⣀⣀⡀⠈⠑⠚⠛⠋⠁⣸⣿⠿⣶⣦⣤⣀⠀⣀⣠⣤⣶⣾⣿⣶⣶⢶⣦⣤⣄⠀ ⠀⠀⠀⠀⠀⠺⣶⣤⣿⣿⣿⣿⣦⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⢀⣾⣿⣯⠆⠀⠀⢠⣿⣿⣿⣿⣀⠙⣿⣿⣿⡿⠋⠉⣀⣀⣈⡉⠁⠀⠀⠀⠀⠉⠛⠀⢉⣻⣿⣿⠿⠻⢛⣛⣿⣿⣿⣿⡍⠛⡋⢈⣷⣦ ⢦⣄⣀⠀⠀⣠⣤⣈⣉⣉⡍⠁⠀⠀⠙⣿⣆⣀⣀⣀⣤⣤⣤⣀⣀⡀⢠⣤⣾⣿⠐⠡⠐⠠⠀⠀⣿⣿⣿⣿⣧⡄⣸⣿⣿⣧⣤⣤⣀⣀⣀⣈⢀⣤⣤⣤⣤⣤⣴⣾⠿⠛⣉⡄⣶⣿⣿⣿⣿⣿⣿⣿⠃⢸⠇⠀⢿⣿ ⡀⠉⠛⠛⣶⣿⣿⣿⣿⣿⣋⣤⣴⣶⣾⣿⡿⠟⠛⠋⠉⠉⠻⠿⣿⡟⠛⠟⣋⠀⠀⠀⠁⢀⣠⠶⣿⣿⡟⠙⠙⠁⣿⣿⡟⢡⣽⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠛⠉⢀⡀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⣸⣿ ⢿⣦⣤⣰⠿⣿⣿⣿⣿⣿⠿⠛⠋⠉⠁⣼⣿⠇⠀⠀⠀⢀⣾⣿⣿⣿⠈⢸⣿⣷⠚⠛⠋⢩⣤⣼⣿⣟⡀⠀⢀⠔⡙⢿⣇⠹⢿⣿⣿⣿⣿⠟⣃⠁⠀⠀⠀⠀⠀⢀⣠⣴⣿⡿⠉⣿⣿⣿⣿⣿⣿⡿⢿⡀⠀⢀⣿⡟ ⠀⠉⠻⣿⣤⣤⣬⣙⣉⣀⣀⣀⣠⣴⡾⣿⣏⠀⠀⠀⢀⣿⣿⣿⣿⡯⢤⣌⣛⢁⠀⣀⣤⠼⣿⣿⡿⣿⣿⣴⡏⠀⠀⠘⠿⣇⠈⠿⠟⠛⠁⣴⣿⣿⣿⡿⠿⠿⠿⠛⠛⣛⣉⣀⣀⣿⣿⣿⣿⣿⠟⠀⡿⣧⠀⠸⣿⣇ ⣄⡀⠀⠰⢿⣿⣿⡿⠋⠉⠉⠉⠁⠉⠀⢸⣿⠂⢀⡴⠋⢁⣌⣼⣿⡇⠀⠘⣛⠀⣀⣀⣀⣰⣿⣿⣃⡿⣿⣿⣷⣦⣤⣶⣶⣿⣶⣤⣄⡀⠘⢋⡉⠁⠀⠀⠀⠀⠀⣀⠔⠃⢀⣉⣽⣿⣿⣿⣿⡇⠀⠀⢹⣿⣄⠀⠿⣿ ⠛⠿⠷⣶⣧⣿⣏⠠⣴⣶⣦⣤⣤⣤⣷⣾⡟⢀⡞⠀⠀⢸⣿⣿⣿⡇⠀⠩⠛⡆⠀⠉⠉⣿⣿⡟⠻⣷⢸⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⠛⠀⣿⣇⠀⠀⠀⠀⠀⠀⣀⣠⣴⣾⣿⣿⡿⠻⣿⣿⡄⠀⠀⢸⣿⡟⠀⠀⢿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣤⡄⣤⠄⣤⣤⢠⣤⡄⣤⠀⣤⣄⢤⡤⢠⣤⡄⣤⣤⢠⣤⡄⠀⣤⡄⣤⣠⡄⣤⣤⠀⣤⡤⣤⣠⡄⣤⠄⣤⣤⢠⣤⡄⣤⣤⢠⡤⢠⣤⡄⣠⢤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣻⡅⣿⠂⣿⣿⢸⣿⡇⣿⠀⣿⣿⢸⡇⢸⣿⡇⣿⣯⢘⣳⡄⢠⣟⣷⣿⣿⡇⣿⣿⠀⣿⡗⣿⣿⡇⣿⢺⣿⣿⢸⣿⡅⣿⣩⢹⡗⢸⡟⣇⣙⢶⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠙⠃⠛⠃⠙⠙⠈⠛⠁⠛⠃⠛⠛⠘⠃⠈⠛⠁⠛⠛⠈⠛⠁⠘⠋⠛⠛⠘⠃⠛⢋⣀⣽⣿⣾⣾⣷⣿⣶⣿⣯⣜⡛⠃⠙⠋⠘⠛⠛⠃⠋⠙⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣆⢰⡶⠆⣶⡶⢰⡖⢰⣶⡆⠐⣶⠖⣶⢶⡄⠐⣶⢲⣶⡆⣶⣶⢰⣦⡖⣶⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣴⡆⣶⣶⣶⢰⡖⢰⡶⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⢨⣿⡦⣿⣷⢸⣏⢸⣿⡇⠀⣿⠀⣿⣸⠇⠀⣿⢸⣿⡇⣿⣴⢸⡿⣧⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣿⣿⣿⢸⣏⢨⣽⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠉⠀⠉⠀⠁⠉⠈⠉⠈⠉⠀⠀⠈⠀⠈⠁⠀⠀⠉⠈⠁⠁⠈⠁⠈⢡⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⠈⠈⠈⠉⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣶⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⢿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣶⣿ ⠀⠀⠀⠀⢀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⡿⠛⠛⢿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠈⢻⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿ ⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠻⣿⣿⠟⠁⠀⠀⠀⠀⢿⣦⣶⣆⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⣿⣿ ⠀⠀⠀⠸⠉⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⣿⡟⠀⠀⠀⠀⠀⠀⣸⠛⠉⢻⣷⣤⡀⠀⠀⣀⣾⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡟⣿⡿⠟⠛⠛ ⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢷⡀⠀⠀⠀⠀⣰⡏⠀⠂⡀⢻⣿⣿⣿⣿⣿⣿⡛⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢇⠋⠀⠀⠀⠀ ⠀⠀⠀⠰⠉⠀⠀⠀⠀⠘⣿⣿⡟⠻⢿⣿⣿⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣦⣀⣤⣿⣿⣧⣀⣴⣦⣾⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢂⠀⠀⢀⣴ ⠀⠀⠀⣴⡀⠀⠀⠀⣠⣾⣷⣦⠀⠀⠀⠘⢿⡿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠛⠛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣗⠶⣿⣿ ⠀⠀⠀⠈⠳⣶⣶⣿⠟⠀⢸⣿⡇⠀⠀⠀⣸⡟⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣤⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣟⣿⣿⣿⣿⣿⣿⣿⣿⡿⡿⣻⣄⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⢹ ⠀⠀⠀⢸⠠⣿⣿⣿⣀⣄⣀⣿⣿⣶⣶⣾⡿⠇⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠾⠷⠿⠛⠛⠋⠀⠀⣀⣾⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠ ⠀⠀⠀⣟⠀⠈⢿⣿⣿⣿⣿⣿⣿⣯⣿⠏⠀⠀⠀⠀⠀⠀⠀⠊⠉⡈⢿⣟⠁⠉⠛⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢤⣄⣄⣀⣠⣴⣶⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠹⣧⡀⣄⣈⢈⣉⣉⣛⣹⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠤⡼⢴⣶⣿⣧⣀⣤⡇⣹⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢢⣃⣿⣿⣿⣿⣿⣿⣿⡿⠛⣠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠭⠽⠿⡟⢹⢳⡿⠀⠀⠀⠀⠀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⠛⢿⣿⣿⣛⣁⣤⣾⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⠙⣿⠿⠿⢛⣩⡴⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠟⡁⠀⠀⠀⠀⣺⣿⣟⡿⣷⣦⣤⣀⠀⣀⣀⣀⣀⣀⠀⠉⠓⠛⠛⠉⢀⣿⡿⢷⣦⣤⣄⡀⣀⣀⣤⣴⣶⣿⣷⣶⠶⣶⣤⣤⡀ ⠀⠀⠀⠀⠀⠀⢶⣤⣽⣿⣿⣿⣓⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⣰⣿⣟⡥⠀⠀⠀⣾⣿⣿⣿⣇⡈⢻⣿⣿⣿⠟⠉⢁⣀⣁⣉⠉⠀⠀⠀⠀⠈⠙⠃⠀⣙⣿⣿⡿⠟⠟⣛⣻⣿⣿⣿⣿⠉⢛⠁⢹⣷ ⠷⣤⣀⡀⠀⢠⣄⣀⣉⣉⣩⠋⠀⠀⠉⢻⣶⣀⣀⣀⣀⣤⣤⣄⣀⡀⠀⣤⣼⣿⡗⠊⠄⠂⠄⠀⢹⣿⣿⣿⣿⣤⢀⣿⣿⣿⣤⣤⣄⣀⣀⣀⡁⣠⣤⣤⣤⣤⣤⣶⡿⠟⢋⣡⢰⣾⣿⣿⣿⣿⣿⣿⡿⠀⠾⠀⠸⣿ ⡄⠈⠛⠛⢣⣾⣿⣿⣿⣿⣟⣡⣤⣶⣶⣾⣿⡿⠟⠛⠋⠉⠛⠿⠿⢿⠛⠻⢟⡁⠀⠀⠊⠀⣀⡴⢾⣿⣿⠏⠏⠋⢸⣷⣿⠋⣬⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠟⠋⠁⣀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⢀⣿ ⢻⣶⣤⣀⡾⣿⣿⣿⣿⣿⣿⠿⠛⠋⠉⢡⣿⣿⠀⠀⠀⠀⣰⣿⣿⣿⡏⠁⣿⣿⡖⠛⠛⠉⣥⣤⣿⣿⣧⡄⠀⡰⢊⠻⣿⡈⠿⣿⣿⣿⣿⡿⢛⡈⠀⠀⠀⠀⠀⠀⣀⣤⣾⣿⠏⢹⣿⣿⣿⣿⣿⣿⢿⣇⠀⠀⢸⣿ ⠀⠈⠙⢿⣧⣤⣤⣉⣋⣉⢀⣀⣀⣤⣴⣿⣿⡁⠀⠀⠀⣰⣿⢿⣿⣿⠥⣀⣘⡋⡀⢀⣠⡤⢿⣿⣿⢿⣿⣶⣾⠁⠀⠀⠻⢷⡀⠹⠿⠛⠋⢠⣾⣿⣿⣿⠿⠿⠿⠟⠛⢛⣋⣁⣀⣸⣿⣿⣿⣿⡿⠃⢸⢿⡄⠀⢿⣿ ⣤⣀⠀⠀⠻⣿⣿⣿⠿⠋⠉⠉⠉⠉⠁⠀⢻⡇⠀⣠⠞⠉⢨⣤⣿⣿⠀⠀⢛⡃⢀⣀⣀⣀⣼⣿⣟⣸⢿⣿⣿⣶⣤⣴⣶⣾⣷⣦⣄⣀⠐⠛⣋⠉⠀⠀⠀⠀⠀⢀⡠⠚⠀⣈⣩⣿⣿⣿⣿⣿⠀⠀⠈⣿⣧⡀⠘⣿ ⠙⠟⠿⣶⣯⣾⣟⡡⣴⣶⣦⣀⣠⣤⣼⣶⣿⠇⣰⠃⠀⠀⣿⣿⣿⣿⠀⠈⠝⢳⠀⠈⠉⢻⣿⣿⠻⢷⡆⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣟⠃⢸⣿⡀⠀⠀⠀⠀⠀⢀⣀⣴⣶⣿⣿⣿⠟⠿⣿⣧⠀⠀⠀⣿⣿⠇⠀⠘ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣤⡄⣤⠄⣤⣤⢠⣤⡄⣤⠀⣤⣄⢤⡤⢠⣤⡄⣤⣤⢠⣤⡄⠀⣤⡄⣤⣠⡄⣤⣤⠀⢠⡤⣤⣠⡄⣤⠄⣤⣤⢠⣤⡄⣤⣤⢠⡤⢠⣤⡄⣤⢤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣻⡅⣿⠂⣿⣿⢸⣿⡇⣿⠀⣿⣿⢸⡇⣸⣿⡇⣿⣿⢘⣳⡄⢠⣟⣷⣿⣿⡇⣿⣿⠀⣿⡗⣿⣿⡇⣿⢺⣿⣿⢸⣿⡅⣿⣩⢸⡗⢸⡷⣇⣙⢶⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠙⠃⠛⠃⠙⠙⠈⠛⠁⠛⠃⠛⠛⠘⠃⠈⠛⠁⠛⠛⠈⠛⠁⠘⠋⠛⠛⠘⠃⠛⠋⣀⣹⣿⣾⣾⣷⣿⣶⣿⣯⣜⡛⠃⠙⠋⠘⠛⠛⠃⠋⠙⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣦⢰⡶⠆⣶⡶⢰⡖⢰⣶⡆⠐⣶⠖⣶⢶⡄⠐⣶⢲⣶⡆⣶⣶⢰⣦⡖⣶⣀⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣴⡆⣶⣶⣶⢰⡖⢰⡶⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⢨⣿⡶⣿⣷⢸⣏⢸⣿⡇⠀⣿⠀⣿⣸⠇⠀⣿⢸⣿⣇⣿⣴⢸⡿⣇⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣿⣿⣿⢸⣏⢨⣽⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠉⠀⠉⠀⠁⠉⠈⠉⠈⠉⠀⠀⠈⠀⠈⠁⠀⠀⠉⠈⠁⠁⠈⠁⠈⠁⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡈⠈⠈⠉⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣶⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⣾ ⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⠿⠛⠻⣿⣿⣿⣿⠁⠀⠀⠀⠀⠈⠙⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣴⣿⣿⣿ ⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡟⢿⣿⡿⠋⠀⠀⠀⠀⠸⣷⣲⣶⡀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠏⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣾⣿⠁⠀⠀⠀⠀⠀⢠⡟⠋⠙⣷⣦⣀⠀⠀⢀⣴⣿⣿⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⢻⣿⠿⠛⠛ ⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠿⣄⠀⠀⠀⠀⢀⣾⠁⠐⢀⠘⣿⣿⣟⣿⣿⣿⣟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡘⠁⠀⠀⠀ ⠀⠀⠀⠀⠞⠉⠀⠀⠀⠀⢿⣿⣿⠻⠿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣿⣶⣄⣠⣼⣿⣿⣤⣠⣶⣴⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠱⡀⠀⠀⣠ ⠀⠀⠀⢠⣄⠀⠀⠀⢀⣰⡞⣼⡅⠀⠀⠈⠻⣿⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⠛⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡳⢾⣿ ⠀⠀⠀⠈⠙⢶⣶⣶⡿⠉⠀⣿⣧⠀⠀⠀⢀⣿⠃⠀⠀⠀⠀⠀⠀⠀⣀⣤⣤⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⢿⣇⣹⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⠈ ⠀⠀⠀⢀⡆⢾⣿⣿⣅⣀⠀⣽⣿⣷⣶⣶⣿⡿⠀⠀⠀⠀⠀⠀⢠⣾⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠷⠿⠺⠟⠛⠛⠁⠀⢀⣸⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣸⣇⠀⢹⣿⣿⣿⣿⣿⣿⣿⣹⡿⠁⠀⠀⠀⠀⠀⠀⠐⠉⢉⠻⣿⡋⠉⠙⢿⢿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢤⣄⣠⣀⣠⣤⣶⣾⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠈⣿⡄⠠⣀⡉⣉⡛⠛⣛⣷⣿⠇⠀⠀⠀⠀⠀⠀⠀⠠⣤⣧⣦⣿⣷⣄⣀⣜⢸⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣜⣸⣿⣿⣿⣿⣿⣿⡿⠟⣣⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠩⠽⠿⣿⠉⡟⣾⠇⠀⠀⠀⠀⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⠛⠿⣿⣿⣟⣋⣠⣼⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⠙⣻⠿⠿⠿⣛⣥⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡿⢏⠀⠀⠀⠀⢐⣿⣿⡿⢿⣦⣤⣄⠀⢀⣀⣀⣀⣀⡀⠈⠑⠚⠛⠋⠁⣸⣿⢿⣶⣤⣤⣀⢀⣀⣤⣤⣶⣾⣿⣶⡶⢶⣦⣤⣄ ⢀⠀⠀⠀⠀⠀⠶⣤⣌⣽⣿⣿⣟⣂⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⢠⣾⣿⣫⠄⠀⠀⢰⣿⣿⣿⣿⠀⠙⣿⣿⣿⡿⠋⠉⣀⣈⣉⡉⠁⠀⠀⠀⠀⠉⠛⠀⢉⣻⣿⡿⠿⠿⢛⣛⣿⣿⣿⣿⡇⠙⡃⠀⣿ ⠻⣦⣀⡀⠀⠀⣤⣀⣉⣉⣙⡟⠁⠀⠈⠻⣷⡄⢀⣀⣀⣀⣤⣄⣀⡀⠀⢀⣤⣾⣟⠒⠡⠐⢠⠀⠈⣿⣿⣿⣿⣧⡀⣸⣿⣿⣧⣤⣄⣀⣀⣀⡈⢀⣤⣤⣤⣤⣤⣴⡾⠿⠛⣉⡄⣶⣿⣿⣿⣿⣿⣿⣿⠃⠸⠃⠀⢿ ⣧⠈⠙⠿⠷⣴⣿⣿⣿⣿⣿⣛⣠⣤⣶⣶⣿⣿⠿⠛⠛⠛⠙⠻⠿⢿⡗⠻⠿⡋⠀⠀⠒⠂⠀⣠⠶⣿⣿⡿⠙⠛⠀⣿⣾⡛⣡⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠉⢀⡀⠀⢀⣼⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⣼ ⠻⣷⣤⣄⣰⣿⣿⣿⣿⣿⣿⠻⠟⠛⠉⠉⣼⣿⡇⠀⠀⠀⢀⣾⣿⣿⣷⠈⢸⣿⣷⠞⠒⠛⢩⣤⣼⣿⡟⣄⠀⢀⠔⡙⢿⣇⠻⣿⣿⣿⣿⣿⠟⣁⠁⠀⠀⠀⠀⠀⣀⣠⣴⣿⡿⠉⣿⣿⣿⣿⣿⣿⡿⣿⡀⠀⠀⣿ ⠀⠈⠙⢿⣿⣤⣤⣈⣛⣋⠁⠀⣀⣀⣤⣾⣿⣏⠀⠀⠀⢀⣾⡿⣿⣿⡏⣀⣈⣛⢁⣀⣀⣠⡼⣿⣿⡿⣿⣷⣶⡏⠀⠀⠘⢿⣆⠈⠿⡟⠛⠁⣴⣿⣿⣿⡿⠿⠿⠿⠛⠛⣛⣉⣀⣀⣿⣿⣿⣿⣿⠟⠀⡯⣧⠀⠸⣿ ⣦⣄⡀⠀⠸⣿⣿⣿⣿⠟⠉⠉⠉⠉⠉⠀⢸⣿⠀⢀⡴⠛⢉⣄⣽⣿⡇⠀⠘⣛⠀⢀⣀⣀⣠⣿⣿⣃⡿⣿⣿⣷⣦⣤⣶⣶⣿⣶⣤⣀⡀⠚⢛⡉⠀⠀⠀⠀⠀⠀⣠⠔⠁⢀⣉⣽⣿⣿⣿⣿⡇⠀⠀⢡⣿⣆⠀⢻ ⠙⠟⠿⣷⣯⣶⣟⣻⠰⣶⣦⣀⣀⣀⣠⣷⣾⡿⢀⡞⠀⠀⢸⣿⣿⣿⣇⠀⠹⠟⡆⠈⠙⠛⣿⣿⡟⠿⣦⢹⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⡛⠀⣿⣇⠀⠀⠀⠀⠀⠁⣀⣠⣴⣿⣿⣿⡿⠛⣿⣿⡄⠀⠀⢸⣿⡿⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣤⡄⣤⠄⣤⣤⢠⣤⡄⣤⠀⣤⣄⢤⡤⢠⣤⡄⣤⣤⢠⣤⡄⠀⣤⡄⣤⣠⡄⣤⣤⠀⢤⡤⣤⣠⡄⣤⠄⣤⣤⢠⣤⡄⣤⣤⢠⡤⢠⣤⡄⣤⢤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡅⣿⠂⣿⣿⢸⣿⡇⣿⠀⣿⣿⢸⡇⢺⣿⡇⣿⣯⢘⣳⡄⢠⣟⣷⣿⣿⡇⣿⣿⠀⣿⡗⣿⣿⡇⣿⢺⣿⣿⢸⣿⡅⣿⣩⢹⡗⢸⡿⣇⣙⢶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠙⠃⠛⠃⠙⠙⠈⠛⠁⠛⠃⠛⠛⠘⠃⠈⠛⠁⠛⠛⠈⠛⠁⠘⠋⠛⠛⠘⠃⠛⠋⢀⣙⣿⣽⣾⣷⣿⣶⣿⣯⣼⣛⠃⠙⠋⠘⠛⠛⠃⠋⠙⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ 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⠀⠀⠀⠀⢠⠠⣾⣿⣿⣀⡀⢈⣿⣷⣶⣶⣾⣿⠇⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠾⠾⠷⠿⠛⠛⠋⠀⠀⢀⣾⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣿⠀⠈⣿⣿⣿⣿⣿⣿⣿⣟⣿⠟⠀⠀⠀⠀⠀⠀⠀⠚⠉⠙⣿⣿⠉⠉⠻⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣀⣄⣀⣠⣴⣶⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠻⣧⡀⡄⣈⠙⠛⠛⠛⣻⣾⡿⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣤⣼⣿⣧⣀⣠⡇⣹⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢃⣿⣿⣿⣿⣿⣿⣿⡿⠛⣠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠩⠿⢿⡟⢹⢷⡿⠀⠀⠀⠀⠀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⠻⠿⣿⣿⣟⣉⣠⣿⣧⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠉⢙⣿⠿⠿⢟⣋⡤⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠿⡃⠀⠀⠀⠀⣸⣿⣿⡿⣷⣦⣤⣀⠀⣀⣀⣀⣀⣀⠀⠉⠒⠛⠛⠉⢀⣿⡿⣿⣶⣤⣄⡀⣀⣠⣤⣴⣶⣿⣿⣷⢶⣶⣦⣤ ⡀⢀⠀⠀⠀⠀⠀⢦⣬⣽⣿⣿⣿⣓⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⣰⣿⣞⡡⠀⠀⠀⣼⣿⣿⣿⣇⡈⢻⣿⣿⣿⡟⠉⢁⣀⣁⣉⠙⠀⠀⠀⠀⠈⠙⠃⠀⣙⣿⣿⡿⠟⢛⣛⣻⣽⣿⣿⣷⠈⢉⠀⢸ ⠛⢦⣄⡀⠀⠀⢀⣀⣈⣉⣙⣛⠋⠀⠀⠉⢻⣦⡀⢀⣀⣀⣀⣀⣀⣀⠀⠀⣀⣤⣿⡇⠚⠥⠂⣄⡀⢹⣿⣿⣿⣿⣤⢀⣿⣿⣿⣤⣤⣀⣀⣀⣀⡁⣠⣤⣤⣤⣤⣤⣶⡿⠟⢋⣡⢰⣾⣿⣿⣿⣿⣿⣿⡿⠀⠺⠀⠈ ⣿⡆⠉⠛⠿⢦⣼⣿⣿⣿⣿⡟⣃⣠⣴⣶⣾⣿⣿⠿⠟⠛⠛⠛⠿⣿⣿⠞⠿⠟⠃⠀⠀⠒⠀⢀⡴⢶⣿⣿⠟⠟⠋⢸⣿⣿⠋⣬⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠟⠋⠁⣀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀⢀ ⠘⢿⣦⣄⣀⣸⣿⣿⣿⣿⣿⣿⠛⠟⠛⠉⢉⣿⣿⠀⠀⠀⠀⢠⣿⣿⣿⡆⠀⣿⣿⡶⠓⠒⠋⣩⣤⣾⣿⢇⠀⠀⣠⢊⠻⣿⡈⠿⣿⣿⣿⣿⣿⢛⡀⠀⠀⠀⠀⠀⠀⣀⣤⣾⣿⠏⢸⣿⣿⣿⣿⣿⣿⠿⣧⠀⠀⢸ ⠀⠀⠉⠻⣿⣷⣠⣈⣙⠛⠋⠁⠀⢀⣀⣴⣾⣿⡃⠀⠀⠀⢀⣿⣿⣿⣿⢇⡀⢘⡋⢀⣀⣀⣤⠿⣿⣿⣿⣿⣷⣼⠃⠀⠀⠻⢿⡄⠸⠿⠛⠋⢀⣾⣿⣿⣿⠿⠿⠿⠟⠛⢛⣋⣁⣀⣸⣿⣿⣿⣿⡿⠃⢰⢹⡇⠀⢸ ⣦⣄⣀⠀⠀⠿⣿⣿⣿⡿⠛⠛⠋⠉⠉⠉⠀⢹⣷⠀⢠⠞⠋⢩⣉⣿⣿⠀⠀⠙⡃⠀⣀⣀⣀⣼⣿⣿⣠⠿⣿⣿⣶⣤⣤⣶⣶⣷⣦⣤⣀⡀⠛⢋⠉⠀⠀⠀⠀⠀⢀⡠⠚⠀⣀⣩⣿⣿⣿⣿⣿⠀⠀⠀⣪⣿⡄⠈ ⠉⠟⠻⣿⠿⣶⣌⢻⡻⢶⣦⣀⣀⣀⣀⣸⣶⣿⠏⢠⠏⠀⠀⣼⣿⣿⣿⡅⠈⠻⢳⠀⠉⠛⢻⣿⣿⠿⢿⡆⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣟⠋⢠⣿⡅⠀⠀⠀⠀⠀⢁⣀⣤⣶⣿⣿⣿⠿⠻⣿⣷⡀⠀⠀⣿⣿⡇⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣤⡄⣤⠄⣤⣤⢠⣤⡄⣤⠀⣤⣄⢤⡤⢠⣤⡄⣤⣤⢠⣤⡄⠀⣤⡄⣤⣠⡄⣤⣤⠀⣤⡤⣤⣠⡄⣤⠄⣤⣤⢠⣤⡄⣤⣤⢠⡤⢠⣤⡄⣤⢤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡅⣿⠂⣿⣿⢸⣿⡇⣿⠀⣿⣿⢸⡇⢺⣿⡇⣿⣯⢘⣳⡄⢠⣟⣷⣿⣿⡇⣿⣿⠀⣿⡗⣿⣿⡇⣿⢺⣿⣿⢸⣿⡅⣿⣩⢹⡗⢸⡿⣇⣙⢶⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠙⠃⠛⠃⠙⠙⠈⠛⠁⠛⠃⠛⠛⠘⠃⠈⠛⠁⠛⠛⠈⠛⠁⠘⠋⠛⠛⠘⠃⠛⠋⠀⢙⣛⣽⣼⣷⣿⣶⣿⣿⣾⣿⣃⠙⠋⠘⠛⠛⠃⠋⠙⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣆⢰⡶⠆⣶⡶⢰⡖⢰⣶⡆⠐⣶⠖⣶⢶⡄⠐⣶⢲⣶⡆⣶⣶⢰⣦⡖⣶⠀⣶⣦⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣆⣶⣶⣶⢰⡖⢰⡶⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⢨⣿⡦⣿⣷⢸⣏⢸⣿⡇⠀⣿⠀⣿⣸⠇⠀⣿⢸⣿⡇⣿⣴⢸⡿⣇⣿⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢸⣏⢨⣽⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠉⠀⠉⠀⠁⠉⠈⠉⠈⠉⠀⠀⠈⠀⠈⠁⠀⠀⠉⠈⠁⠁⠈⠁⠈⠁⠉⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡌⠈⠉⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣶⣿⣿⣿⣿⣿⣶⣶⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⢿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴ ⠀⠀⠀⠀⠀⠀⢀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⠿⠛⠻⢿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠉⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿ ⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⢻⣿⣿⠟⠁⠀⠀⠀⠈⣿⣶⣶⡆⠀⠀⠀⠀⠀⠀⣸⣏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣺⣿⣿⣿ ⠀⠀⠀⠀⠀⡸⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢢⣿⡇⠀⠀⠀⠀⠀⠀⡿⠋⠉⢿⣦⣄⡀⠀⠀⣠⣿⣿⡧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣾⣿⡿⠟ ⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⢧⠀⠀⠀⠀⠀⣼⠇⠈⠀⡈⢿⣿⣿⣿⣿⣿⣿⡛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢇⠁⠀⠀ ⠀⠀⠀⠀⠀⢰⠛⠉⠉⠉⠈⢹⣿⣿⡿⢿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣷⣆⣀⣤⣿⣿⣦⣀⣴⣦⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢄⠀⠀ ⠀⠀⠀⠀⠀⣤⠀⠀⠀⠀⢀⣴⢩⣍⠀⠀⠈⠹⣿⣿⠿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠻⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢃⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣟⠲ ⠀⠀⠀⠀⠈⠙⢷⣤⣤⣾⠟⠁⢹⣿⠀⠀⠀⠀⣸⡗⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⡿⣿⣸⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡀⠀⠀⠀⠀⢰⢠⣿⣿⣯⠀⡀⢸⣿⣷⣦⣤⣶⣿⠁⠀⠀⠀⠀⠀⠀⣴⣾⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠽⠿⠖⠟⠛⠛⠋⠀⠀⣀⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢧⠀⠀⠀⠀⡿⠀⠹⣿⣿⣿⣿⣿⣿⣿⡏⣿⠟⠀⠀⠀⠀⠀⠀⠀⠚⠉⠙⣿⣟⠉⠙⠻⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣄⣀⣀⣀⣤⣴⣶⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣔⠀⠀⠀⠈⢻⣆⠀⡀⡙⠙⠛⠛⠿⣻⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣤⣼⣿⣆⣀⣠⠃⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢎⣃⣿⣿⣿⣿⣿⣿⣿⠿⢛⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡇⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠈⠛⠻⢿⡏⣻⢧⡿⠀⠀⠀⠀⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠛⠻⠿⣿⣿⣛⣁⣤⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠙⢻⣿⣿⣿⠿⢛⣥⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠿⠁⠀⠀⠀⠀⣺⣿⣿⠿⣷⣤⣤⡀⠀⣀⣀⣀⣀⡀⠀⠉⠓⠛⠛⠉⢀⣿⡿⢷⣶⣤⣄⡀⣀⣠⣤⣶⣾⣿⣿⡷⢶⣶⣦ ⣄⠀⢀⠀⠀⠀⠀⠠⣤⣉⣲⣶⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣞⡡⠀⠀⠀⣼⣿⣿⣿⣇⠈⢿⣿⣿⣿⡟⠉⢁⣀⣉⣉⠙⠀⠀⠀⠀⠈⠙⠃⠀⣙⣿⣿⠿⠛⢛⣛⣿⣿⣿⣿⣶⠉⢛⠁ ⠉⠳⢧⣀⠀⠀⠀⢀⣈⣉⡛⠛⢛⠛⠉⠉⠙⢷⣦⠀⠀⢀⣀⣀⣀⣀⡀⠀⠀⣀⣴⣿⡇⠛⠡⠂⣀⡀⢻⣿⣿⣿⣿⡄⢀⣿⣿⣿⣤⣤⣀⣀⣀⣀⠁⣠⣤⣤⣤⣤⣤⣶⡿⠟⢋⣡⢰⣾⣿⣿⣿⣿⣿⣿⣿⠀⠚⠀ ⠀⣶⡄⠙⠻⠷⢆⣼⣿⣿⣿⣿⡿⢃⣀⣤⣴⣾⣿⣿⠿⠟⠛⠛⠻⣿⣿⣿⠖⠿⠿⠋⠁⠀⠒⠀⢀⡴⣼⣿⣿⠏⠟⠋⢸⣿⣿⠛⣭⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠟⠋⠁⣀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀ ⠀⠸⢿⣦⣀⡀⣸⣿⣿⣿⣿⣿⣿⡿⠿⠛⠛⢉⣿⣿⠀⠀⠀⠀⢠⣶⣿⣿⡆⠀⣾⣿⣶⠒⠒⠛⣩⣤⣿⣿⢇⡀⠀⡠⢊⢻⣿⡈⠿⣿⣿⣿⣿⡿⢛⡈⠀⠀⠀⠀⠀⠀⣀⣤⣾⣿⠏⢸⣿⣿⣿⣿⣿⣿⠿⣧⠀⠀ ⠀⠀⠀⠙⠻⣿⣿⣈⣉⡛⠟⠛⠁⠀⠀⣀⣤⣾⣿⡋⠀⠀⠀⢀⣿⣿⣿⣿⣇⣀⠙⡋⢁⣀⣀⣠⣿⣿⣿⣿⣿⣦⣼⠃⠀⠀⠻⣿⡀⠹⢿⠛⠋⢀⣾⣿⣿⣿⠿⠿⠿⠟⠛⢛⣋⣁⣀⣸⣿⣿⣿⣿⡿⠃⢸⢹⡆⠀ ⣷⣦⣄⡀⠀⠈⣽⣿⣿⣿⣿⠟⠓⠛⠛⠛⠋⠀⢻⣷⠀⢀⠴⠋⢩⣈⣿⣿⠀⠈⠻⠃⠀⠀⠀⠀⣸⣿⣿⣰⡿⣿⣿⣶⣤⣤⣶⣶⣷⣤⣄⣀⠀⠛⢋⠉⠀⠀⠀⠀⠀⢀⡠⠚⠀⣀⣩⣿⣿⣿⣿⣿⠀⠀⠀⣾⣿⡄ ⢀⡟⠻⣿⢿⢶⣄⡹⠿⠿⢆⣀⣀⣀⣀⣀⣱⣤⣾⡏⢠⠏⠀⠀⢸⣿⣿⣿⡉⠉⠻⢧⠈⠙⠛⢻⣿⣿⠿⢿⡆⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⠋⢠⣿⡁⠀⠀⠀⠀⠀⢀⣀⣤⣶⣿⣿⣿⠿⠻⣿⣧⡀⠀⠀⣿⣿⡇ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣤⡄⣤⠄⣤⣤⢠⣤⡄⣤⠀⣤⣄⢤⡤⢠⣤⡄⣤⣤⢠⣤⡄⠀⣤⡄⣤⣠⡄⣤⣤⠀⣤⡤⣤⣠⡄⣤⠄⣤⣤⢠⣤⡄⣤⣤⢠⡤⢠⣤⡄⣤⢤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣻⡅⣿⠂⣿⣿⢸⣿⡇⣿⠀⣿⣿⢸⡇⢾⣿⡇⣿⣯⢘⣳⡄⢠⣟⣷⣿⣿⡇⣿⣿⠀⣿⡗⣿⣿⡇⣿⢺⣿⣿⢸⣿⡅⣿⣩⢹⡗⢸⡷⣇⣙⢶⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠙⠃⠛⠃⠙⠙⠈⠛⠁⠛⠃⠛⠛⠘⠃⠈⠛⠁⠛⠛⠈⠛⠁⠘⠋⠛⠛⠘⠃⠛⠋⠀⢙⣛⣼⣼⣷⣿⣶⣿⣿⣾⣿⣃⠙⠋⠘⠛⠛⠃⠋⠙⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣆⢰⡶⠆⣶⡶⢰⡖⢰⣶⡆⠐⣶⠖⣶⢶⡄⠐⣶⢲⣶⡆⣶⣶⢰⣦⡖⣶⠀⣶⣦⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣆⣶⣶⣶⢰⡖⢰⡶⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⢨⣿⡦⣿⣷⢸⣏⢸⣿⡇⠀⣿⠀⣿⣸⠇⠀⣿⢸⣿⡇⣿⣴⢸⡿⣇⣿⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢸⣏⢨⣽⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠉⠀⠉⠀⠁⠉⠈⠉⠈⠉⠀⠀⠈⠀⠈⠁⠀⠀⠉⠈⠁⠁⠈⠁⠈⠁⠉⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡌⠈⠉⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣶⣿⣿⣿⣿⣿⣶⣶⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴ ⠀⠀⠀⠀⠀⠀⢀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⠿⠛⠻⢿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠉⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿ ⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⢻⣿⣿⠟⠁⠀⠀⠀⠈⣿⡷⣶⡆⠀⠀⠀⠀⠀⠀⣸⣏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿ ⠀⠀⠀⠀⠀⡸⠛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢢⣿⡇⠀⠀⠀⠀⠀⠀⡿⠋⠉⢿⣦⣄⡀⠀⠀⣠⣿⣿⡧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡼⣿⡿⠟ ⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠳⢧⠀⠀⠀⠀⠀⣼⠇⠈⠀⡈⢿⣿⣿⣻⣿⣿⣿⡛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢇⠁⠀⠀ ⠀⠀⠀⠀⠀⢰⠛⠉⠉⠉⠉⢹⣿⣿⡿⢿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣷⣆⣀⣤⣿⣿⣦⣀⣴⣤⣿⣿⣿⣿⣿⣿⡿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢄⠀⠀ ⠀⠀⠀⠀⠀⣤⠀⠀⠀⠀⢀⣴⢩⣍⠀⠀⠈⠹⣿⣿⠿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠻⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢃⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣟⠲ ⠀⠀⠀⠀⠈⠛⢷⣤⣤⣾⠟⠉⢹⣿⠀⠀⠀⠀⣸⡗⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⡟⣿⣸⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈ ⡀⠀⠀⠀⠀⢰⢠⣿⣿⣯⢀⡀⢸⣿⣷⣦⣤⣶⣿⠅⠀⠀⠀⠀⠀⠀⣴⣾⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠽⠿⠖⠟⠛⠛⠋⠀⠀⣀⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢧⠀⠀⠀⢀⡗⠀⠹⣿⣿⣿⣿⣿⣿⣿⣏⣿⠟⠀⠀⠀⠀⠀⠀⠀⠚⠉⠙⣿⣟⠉⠙⠻⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣄⣀⣀⣀⣤⣴⣶⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣔⠀⠀⠀⠈⢻⣆⠀⡀⡙⠙⠛⠛⠿⣻⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣤⣼⣿⣆⣀⣠⠃⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢎⢇⣿⣿⣿⣿⣿⣿⣿⠿⢛⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡇⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠈⠛⠻⢿⡏⣻⢧⡿⠀⠀⠀⠀⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠛⠻⢿⣿⣿⣛⣁⣤⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠙⢻⣿⣿⣿⠿⢛⣥⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠿⠁⠀⠀⠀⠀⣺⣿⣿⠿⣷⣤⣤⡀⠀⣀⣀⣀⣀⡀⠀⠉⠒⠛⠛⠉⢀⣿⡿⢷⣶⣤⣄⡀⣀⣠⣤⣶⣾⣿⣿⣷⢶⣶⣦ ⣄⢀⠀⠀⠀⠀⠀⠠⣤⣉⣳⣶⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣞⡡⠀⠀⠀⣼⣿⣿⣿⡇⠈⢻⣿⣿⣿⡟⠉⢁⣀⣉⣉⠙⠀⠀⠀⠀⠈⠙⠃⠀⣙⣿⣿⠿⠛⢛⣛⣿⣿⣿⣿⣶⠉⢛⠁ ⠉⠳⢧⣀⠀⠀⠀⢀⣈⡉⠛⠛⢛⠛⠉⠉⠙⢷⣦⠀⠀⢀⣀⣀⣀⣀⡀⠀⠀⣀⣴⣿⡇⠚⠡⠂⣀⠀⢻⣿⣿⣿⣿⡄⢀⣿⣿⣿⣤⣤⣀⣀⣀⣀⠁⣠⣤⣤⣤⣤⣤⣶⡿⠟⢋⣡⢰⣾⣿⣿⣿⣿⣿⣿⣿⠀⠚⠀ ⠀⣶⡄⠙⠻⠷⢆⣼⣿⣿⣿⣿⡿⢃⣀⣤⣴⣾⣿⣿⠿⠟⠛⠛⠻⢿⣿⣿⠖⠿⠿⠋⠁⠀⠒⠀⢀⡴⣾⣿⣿⠏⠟⠋⢸⣿⣿⠛⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠟⠋⠁⣀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀ ⠀⠸⢿⣦⣀⡀⣸⣿⣿⣿⣿⣿⣿⡿⠿⠛⠛⢉⣿⣿⠀⠀⠀⠀⢠⣾⣿⣿⡆⠀⣾⣿⡶⠒⠒⠛⣩⣤⣿⣿⢏⡀⠀⡠⢊⢻⣿⡈⠿⣿⣿⣿⣿⡿⢛⡈⠀⠀⠀⠀⠀⠀⣀⣤⣾⣿⠏⢸⣿⣿⣿⣿⣿⣿⠿⣧⠀⠀ ⠀⠀⠀⠙⠻⣿⣿⣈⣉⡛⠟⠛⠁⠀⠀⣀⣤⣾⣿⡋⠀⠀⠀⢀⣿⣿⣿⣿⢃⣀⠙⡋⢁⣀⣀⣠⣿⣿⣿⣿⣿⣦⣼⠃⠀⠀⠻⣷⡀⠹⢿⠛⠋⢀⣾⣿⣿⣿⠿⠿⠿⠟⠛⢛⣋⣁⣀⣸⣿⣿⣿⣿⡿⠃⢸⢻⡆⠀ ⣷⣦⣄⡀⠀⠈⡽⣿⣿⣿⣿⠛⠓⠛⠛⠛⠋⠀⢻⣷⠀⢀⠴⠋⢩⣈⣿⣿⠀⠀⠻⠃⠀⢀⠀⠀⣼⣿⣿⣰⠿⣿⣿⣶⣤⣤⣶⣶⣷⣤⣄⣀⠀⠛⢋⠉⠀⠀⠀⠀⠀⢀⡠⠚⠀⣀⣩⣿⣿⣿⣿⣿⠀⠀⠀⣺⣿⡄ ⣀⡟⠻⣿⢿⢶⣄⡹⠿⠿⢆⣀⣀⣀⣀⣀⣱⣤⣾⡏⢠⠏⠀⠀⢸⣿⣿⣿⡉⠉⠻⢧⠈⠙⠛⢻⣿⣿⠿⢿⡆⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⠋⢠⣿⡁⠀⠀⠀⠀⠀⢀⣀⣤⣶⣿⣿⣿⠿⠻⣿⣧⡀⠀⠀⣿⣿⡇ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ 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⣄⠀⠀⠈⠛⠿⣿⣧⣉⣉⠻⠿⠛⠉⠀⠀⢀⣤⣾⣿⠃⠀⠀⠀⢰⣿⣿⣿⣿⣃⣀⠻⠟⣁⣀⣀⣠⣿⣿⣿⣿⣿⣦⣼⠁⠀⠀⠻⣷⡀⠻⢿⠛⠋⢠⣾⣿⣿⣿⠿⠿⠿⠟⠛⢛⣉⣁⣀⣸⣿⣿⣿⣿⡿⠃⢸⢹⡆ ⠻⣷⣤⣀⠀⠀⠉⣿⣿⣿⣿⣿⠷⠒⠛⠛⠛⠋⠈⢿⡇⠀⢀⡴⠋⣩⣉⣿⣿⠀⠉⠿⠃⠁⠀⠀⠀⣸⣿⡟⣸⢿⣿⣿⣶⣠⣤⣶⣾⣷⣤⣄⣀⠐⠛⠋⠉⠀⠀⠀⠀⠀⢀⡤⠚⠀⣀⣩⣿⣿⣿⣿⣿⠀⠀⠀⣾⣿ ⣀⣎⠻⣿⠿⣶⠆⡰⠻⠿⠟⢁⣀⠀⠀⢀⣀⣰⣤⣾⡇⢠⠏⠀⠀⣿⣿⣿⣿⠉⠙⠻⢧⠈⠙⠛⢻⣿⣿⠿⣿⡌⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⠃⢸⣿⡀⠀⠀⠀⠀⠀⢀⣀⣤⣶⣿⣿⣿⠟⠻⣿⣷⡀⠀⠀⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣤⡄⣤⠄⣤⣤⢠⣤⡄⣤⠀⣤⣄⢤⡤⢠⣤⡄⣤⣤⢠⣤⡄⠀⣤⡄⣤⣠⣤⣤⣤⠀⣤⡤⣤⣠⡄⣤⠄⣤⣤⢠⣤⡄⣤⣤⢠⡤⢠⣤⡄⣠⢤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡅⣿⠂⣿⣿⢸⣿⡇⣿⠀⣿⣿⢸⡇⢸⣿⡇⣿⣯⢘⣳⡄⢠⣟⣷⣿⣿⡟⣿⣿⠀⣿⡗⣻⣿⡇⣿⢺⣿⣿⢸⣿⡅⣿⣩⢹⡗⢸⡿⣇⣙⢶⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠙⠃⠛⠃⠙⠙⠈⠛⠁⠛⠃⠛⠛⠘⠃⠈⠛⠁⠛⠛⠈⠛⠁⠘⠋⠛⠛⠘⠃⠛⠋⠀⠙⢛⣙⣼⣧⣿⣶⣿⣿⣾⣿⣧⣙⠋⠘⠛⠛⠃⠋⠙⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣆⢴⡶⠆⣶⡶⢰⡖⢰⣶⡆⠐⣶⠖⣶⣶⡄⠐⣶⢲⣶⡆⣶⣶⢰⣦⡖⣶⠀⣶⠂⣰⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣶⣶⢰⡖⢰⡶⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⢨⣿⡦⣿⣷⢸⣏⢸⣿⡇⠀⣿⠀⣿⣾⠇⠀⣿⢸⣿⣇⣿⣴⢸⡿⣇⣿⡀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢸⣏⢨⣽⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠉⠀⠉⠀⠁⠉⠈⠉⠈⠉⠀⠀⠈⠀⠈⠁⠀⠀⠉⠈⠁⠁⠈⠁⠈⠁⠉⠉⢡⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣎⠉⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⣶⣾⣿⣿⣶⣶⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⢿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⡿⠟⠻⢿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠉⢻⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾ ⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⢻⣿⣿⡿⠋⠀⠀⠀⠀⢿⣷⣶⣆⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡜⣿⣿ ⠀⠀⠀⠀⠀⠀⢠⠟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠢⣿⡟⠀⠀⠀⠀⠀⠀⣸⠛⠙⢻⣶⣄⡀⠀⠀⣀⣾⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⣿⡿ ⠀⠀⠀⠀⠀⠀⠈⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣷⡀⠀⠀⠀⠀⢰⡟⠀⠂⠀⢻⣿⣿⣿⣿⣿⣿⡛⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠃⠋⠀ ⠀⠀⠀⠀⠀⠀⠀⡼⠛⠛⠛⠉⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣷⣆⣀⣠⣼⣿⣧⣄⣠⣦⣾⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢣⡀ ⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⣠⡭⣟⠁⠀⠈⠻⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⢿ ⠀⠀⠀⠀⠀⠀⠚⢧⣄⣠⣤⡾⠟⠹⣿⡆⠀⠀⠀⢘⣿⠂⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣿⣿⣿⣿⢿⣿⣿⣿⡿⡿⢻⣄⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣄⡀⠀⠀⠀⠀⠀⡄⣽⣿⣿⠁⠀⠀⣿⣷⣤⣤⣤⣾⡏⠀⠀⠀⠀⠀⠀⣠⣶⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠼⠿⡷⠿⠻⠛⠛⠁⠀⢀⣼⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠿⣷⡀⠀⠀⠀⢸⠁⠙⣿⣿⣿⣿⣶⣿⣿⣿⢻⡿⠉⠁⠀⠀⠀⠀⠀⠰⠛⠛⣿⣿⠋⠙⠻⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢤⣀⣀⣀⣠⣤⣶⣾⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣄⣠⠃⠀⠀⠀⢻⣦⠀⢈⠙⠛⠿⠿⠿⠿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⢀⣠⣣⣬⣿⣦⡀⣀⡜⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣹⣹⣿⣿⣿⣿⣿⣿⡿⠟⣡⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢿⡟⠀⠀⠀⠀⠀⢻⣿⣾⣿⣶⣶⣶⣶⣿⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠠⠋⠈⢛⣻⣿⣿⢻⡷⣼⠇⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⠻⠿⣿⣿⣟⣋⣠⣾⣯⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢀⠃⠀⠀⠀⠀⠀⠀⠙⠻⣿⣿⣿⣿⠿⣋⣁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢸⣿⠇⠀⠀⠀⠀⢰⣿⣿⣷⣶⣦⣤⣀⠀⢀⣀⣀⣀⣀⠀⠉⠑⠚⠛⠋⠁⣿⣿⢿⣶⣦⣤⣀⢀⣀⣤⣴⣶⣿⣿⣿⡿⣷ ⣮⣄⡀⠀⠀⠀⠀⠀⠀⣦⣉⡒⣶⣶⣾⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣶⣋⠀⠀⠀⢰⣿⣿⣿⣿⠈⠻⣿⣿⣿⣿⠋⢉⣀⣉⣉⡉⠂⠀⠀⠀⠐⠉⠛⠀⢉⣻⣿⡿⠟⠛⣛⣻⣭⣽⣿⣷⡎⠉ ⠈⠙⠳⢦⣁⠀⠀⠀⠀⡈⠙⠛⠛⠿⡿⠋⠉⠑⢶⣦⡀⠀⠀⠀⢀⣀⡀⠀⠀⠀⢀⣀⣾⡿⠙⠋⠄⣀⡀⠸⣿⣿⣿⣿⣧⠀⣸⣿⣿⣇⣀⣀⣀⣀⣀⡉⢀⣤⣤⣤⣄⣤⣴⣾⠿⠛⣉⡄⣶⣿⣿⣿⣿⣿⣿⣿⠃⠰ ⠀⠀⢰⣄⠙⠻⣶⣦⣠⣿⣿⣿⣿⣿⠷⠀⣀⣤⣤⣿⣿⣿⠿⠿⠟⠛⢿⣿⣿⡷⠾⠿⠟⠉⠀⠐⠂⠀⢠⣤⣿⣿⡿⠹⠛⠀⣿⣿⡟⢩⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠛⠉⢀⡀⠀⢀⣾⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀ ⡄⠀⠈⢿⣦⣀⠀⢀⣿⣿⣿⣿⣿⣿⣾⣿⠿⠟⠛⢻⣿⡆⠀⠀⠀⠀⣴⣾⣿⣷⠐⢰⣿⣦⡶⠶⠖⢋⣥⣼⣿⡟⡁⠀⢀⠔⡙⣿⣇⠻⣿⣿⣿⣿⣿⠟⣃⠁⠀⠀⠀⠀⠀⢁⣠⣴⣿⡿⠁⣿⣿⣿⣿⣿⣿⡿⢿⡄ ⣧⡀⠀⠀⠙⠿⣿⣿⡍⠉⠛⠿⠿⠛⠁⠀⠀⣀⣴⣿⡿⠁⠀⠀⠀⣺⣿⣿⣿⣟⡀⠈⠿⠋⢀⣀⣀⣼⣿⣿⣿⣿⣯⣤⡏⠀⠀⠘⢿⣆⠘⠿⡟⠛⠁⣴⣿⣿⣿⡿⠿⠿⠿⠛⠛⣛⣉⣀⣀⣿⣿⣿⣿⣿⠟⠀⣮⣿ ⠻⢿⣦⣀⠀⠀⠈⢹⣿⣿⣿⣷⡶⠶⠖⠚⠛⠛⠋⠹⣿⡀⠀⣠⠞⠛⣍⣹⣿⡇⠈⠹⠿⠈⠀⠈⠁⢀⣿⣿⢇⣿⣿⣿⣷⣄⣠⣤⣶⣿⣦⣤⣀⡀⠚⠛⠉⠁⠀⠀⠀⠀⠀⣀⠔⠃⢀⣈⣽⣿⣿⣿⣿⡇⠀⠀⢸⣿ ⣀⣎⠻⣿⢿⣷⣦⢸⠻⠿⠿⠋⠀⠀⠀⠀⠀⢀⣦⣴⣿⠁⡸⠁⠀⢀⣿⣿⣿⡏⠀⢒⠿⡄⠉⠛⠛⣿⣿⡿⢿⣧⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡛⠀⣿⣏⠀⠀⠀⠀⠀⠈⣀⣠⣴⣾⣿⣿⡿⠟⢿⣿⣇⠀⠀⢸⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣤⡄⣤⠄⣤⣤⢠⣤⡄⣤⠀⣤⣄⢤⡤⢠⣤⡄⣤⣤⢠⣤⡄⠀⣤⡄⣤⣠⣤⣤⣤⠀⣤⡤⣤⣠⡄⣤⠄⣤⣤⢠⣤⡄⣤⣤⢠⡤⢠⣤⡄⣤⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡅⣿⠂⣿⣿⢸⣿⡇⣿⠀⣿⣿⢸⡇⣿⣿⡇⣿⣿⢘⣳⡄⢠⣟⣷⣿⣿⣟⣿⣿⠀⣿⡗⣿⣿⡇⣿⢺⣿⣿⢸⣿⡅⣿⣩⢹⡗⢸⡿⣏⣙⢶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ 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⣀⣆⡻⣿⠿⣷⣦⠰⠻⠿⠿⠟⠁⠀⠀⠀⠀⠀⢢⣤⣾⡇⢠⠏⠀⠀⣿⣿⣿⣿⠀⠐⡾⢧⠈⠛⠛⢻⣿⣿⠿⣿⡌⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⠃⢸⣿⠀⠀⠀⠀⠀⠀⢁⣀⣤⣶⣿⣿⣿⠟⠻⣿⣷⡀⠀⠀⡿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣤⡄⣤⠄⣤⣤⢠⣤⡄⣤⠀⣤⣄⢤⡤⢠⣤⡄⣤⣤⢠⣤⡄⠀⣤⡄⣤⣠⣄⣤⣤⠀⣤⡤⣠⣠⡄⣤⠄⣤⣤⢠⣤⡄⣤⣤⢠⡤⢠⣤⡄⣤⢤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣻⡅⣿⠂⣿⣿⢸⣿⡇⣿⠀⣿⣿⢸⡇⢸⣿⡇⣿⣯⢘⣳⡄⢠⣏⣷⣿⣿⡟⣿⣿⠀⣿⡗⣿⣿⡇⣿⢺⣿⣿⢸⣿⡅⣿⣩⢹⡗⢸⡿⣇⣙⢶⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠙⠃⠛⠃⠙⠙⠈⠛⠁⠛⠃⠛⠛⠘⠃⠈⠛⠁⠛⠛⠈⠛⠁⠘⠋⠛⠛⠘⠃⠛⠋⠀⠙⠛⢙⣘⣧⣿⣶⣿⣿⣾⣿⣧⣽⣋⠘⠛⠛⠃⠋⠙⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣆⢴⡶⠆⣶⡶⢰⡖⢰⣶⡆⠐⣶⠖⣶⢶⡄⠐⣶⢲⣶⡆⣶⣶⢰⣦⡖⣶⠀⣶⠂⢐⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣶⢰⡖⢰⡶⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⢨⣿⡦⣿⣷⢸⣏⢸⣿⡇⠀⣿⠀⣿⣸⠇⠀⣿⢸⣿⡇⣿⣴⢸⡿⣇⣿⡀⣿⣡⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣼⣏⢨⣽⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠉⠀⠉⠀⠁⠉⠈⠉⠈⠉⠀⠀⠈⠀⠈⠁⠀⠀⠉⠈⠁⠁⠈⠁⠈⠁⠉⠉⠁⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡍⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣶⣶⣶⣶⣶⣦⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⢿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⡿⠟⠿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠉⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴ ⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⢻⣿⣿⠟⠁⠀⠀⠀⠈⣿⣵⣶⡆⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿ ⠀⠀⠀⠀⠀⠀⠀⢠⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢢⣿⡏⠀⠀⠀⠀⠀⠀⣿⠓⠛⢿⣦⣄⠀⠀⠀⣠⣿⣿⡷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡟⣿ ⠀⠀⠀⠀⠀⠀⠀⠈⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⢧⠀⠀⠀⠀⠀⣰⡇⠈⠀⡈⢿⣿⣿⣿⣿⣿⣿⡛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢇⠉ ⠀⠀⠀⠀⠀⠀⠀⢀⠼⠛⠛⠛⠛⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣷⣄⣀⣠⣾⣿⣧⣀⣴⣤⣾⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢡ ⠀⠀⠀⠀⠀⠀⠀⢨⠀⠀⠀⠀⠀⣠⣟⡛⠁⠀⠉⠻⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⠾⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸ ⠀⠀⠀⠀⠀⠀⠀⠻⢆⣀⣀⣠⣾⠛⢸⣿⡄⠀⠀⠀⢸⣷⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⢿⣿⣿⣿⡿⡿⣿⣄⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣄⣀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⠁⠀⠈⣿⣧⣤⣤⣤⣾⡇⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠼⡿⡶⠿⠻⠛⠛⠈⠀⢀⣼⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣷⠀⠀⠀⠀⢸⠀⠛⣿⣿⣷⣷⣾⣿⣿⣿⢿⡿⠋⠁⠀⠀⠀⠀⠀⠰⠛⠛⣿⣿⠋⠛⠿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣄⣀⣀⣀⣠⣤⣶⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢦⡀⣨⠃⠀⠀⠀⢿⣆⠀⠉⠙⠻⠿⠿⣿⢿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⡀⣠⣠⣨⣿⣆⠀⣀⡏⢹⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢢⢉⣻⣿⣿⣿⣿⣿⣿⡿⠟⣡⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠿⣿⡟⠀⠀⠀⠀⠀⣿⣷⣾⣿⣴⣶⣶⣶⣾⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠠⠉⠚⢛⣻⣿⣿⢻⣧⣿⠁⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠛⠻⠿⣿⣿⣟⣋⣠⣾⣯⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠠⠃⠀⠀⠀⠀⠀⠈⠛⠿⣿⣿⣿⣿⠿⣋⣁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⢸⣿⠇⠀⠀⠀⠀⢸⣿⣿⣷⣶⣄⣄⡀⠀⢀⣀⣀⣀⡀⠀⠉⠓⠚⠛⠋⢀⣿⡿⢿⣶⣦⣤⡀⣀⣠⣤⣴⣾⣿⣿⣿⡿ ⣶⣮⣀⠀⠀⠀⠀⠀⠀⠀⣌⡙⠻⣭⣶⣾⡯⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⡶⣣⠀⠀⠀⢰⣿⣿⣿⣇⠈⠻⣿⣿⣿⡿⠋⢉⣀⣉⣉⠙⠀⠀⠀⠀⠘⠙⠃⠀⢙⣿⣿⡿⠟⠛⣛⣯⣭⣿⣿⣶⡆ ⠀⠉⠛⠷⣵⡁⠀⠀⠀⠀⠈⠙⠛⠿⠿⠿⠋⠉⠓⢶⣤⡀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⣀⣾⡏⠝⡋⠄⣀⠀⢸⣿⣿⣿⣿⣃⠀⣹⣿⣿⣅⣀⣀⣀⣀⣀⡉⢀⣤⣤⣤⣄⣤⣶⡾⠟⢛⣡⡄⣾⣿⣿⣿⣿⣿⣿⣿⠃ ⠀⠀⠀⢠⣌⠙⢷⣶⣤⢀⣿⣷⣾⣶⣾⠧⠀⣀⣀⣤⣿⣷⣶⡿⠿⠿⠿⣿⣿⣾⡶⢾⡿⠟⠉⠀⠐⠂⠀⢠⣤⣿⣿⡿⠽⠛⠀⣿⣟⡛⢩⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠋⠁⢀⡀⠀⢀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣆ ⢀⡄⠀⠘⣿⣦⡀⠈⢀⣿⣿⣿⣿⣿⣷⣾⣿⠿⠿⠛⣻⣿⡆⠀⠀⠀⠀⣴⣿⣿⣧⠒⢶⣷⣦⠶⠶⠖⢊⣥⣼⣿⣟⡁⠀⢀⠔⡻⣿⡆⠻⣿⣿⣿⣿⣿⠟⡁⠁⠀⠀⠀⠀⠀⢀⣠⣴⣿⡿⠀⣿⣿⣿⣿⣿⣿⡿⢻ ⣺⣧⠀⠀⠀⠙⠿⣿⣾⡉⠛⠻⠿⠿⠛⠉⠀⠀⢀⣴⣿⡿⠀⠀⠀⠀⣾⣿⣿⣿⣟⡀⠘⠿⠋⠀⡀⣀⣾⣿⣿⣿⣿⣯⣠⡏⠀⠀⠸⣿⡆⠘⠿⡟⠛⠁⣴⣿⣿⣿⡿⠿⠿⠿⠛⠛⣋⣉⣀⣀⣿⣿⣿⣿⣿⠟⠀⠏ ⠘⠻⣷⣄⣀⠀⠀⠈⢻⣿⣿⣿⣶⡶⠶⠶⠶⠛⠛⠋⠹⣷⠀⠀⣠⠶⢛⣅⣻⣿⡇⠉⠸⠿⠈⠀⠉⠁⢀⣿⣿⢃⡿⣿⣿⣧⣆⣠⣤⣶⣷⣤⣤⣀⡀⠚⠛⠉⠁⠀⠀⠀⠀⠀⣀⠔⠃⢀⣈⣽⣿⣿⣿⣿⡇⠀⠀⢸ ⣀⣆⡺⣿⠿⢿⣶⡴⠾⠿⠿⠿⠋⠀⠀⠀⠀⠀⠐⣤⣴⣿⠀⡼⠁⠀⢸⣿⣿⣿⡇⠀⢒⡿⡄⠙⠛⠛⣿⣿⡿⢿⣧⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠛⠀⣿⣇⠀⠀⠀⠀⠀⠈⣀⣠⣴⣾⣿⣿⡿⠛⢿⣿⣆⠀⠀⢈ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣤⡄⣤⠄⣤⣤⢠⣤⡄⣤⠀⣤⣄⢤⡤⢠⣤⡄⣤⣤⢠⣤⡄⠀⣤⡄⣤⣠⣄⣤⣤⠀⣤⡤⣤⣠⡄⣤⠄⣤⣤⢠⣤⡄⣤⣤⢠⡤⢠⣤⡄⣤⢤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡅⣿⠂⣿⣿⢸⣿⡇⣿⠀⣿⣿⢸⡇⢺⣿⡇⣿⣯⢘⣳⡄⢠⣟⣷⣿⣿⣿⣿⣿⠀⣿⡗⣿⣿⡇⣿⢺⣿⣿⢸⣿⡅⣿⣩⢹⡗⢸⡿⣇⣙⢶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠙⠃⠛⠃⠙⠙⠈⠛⠁⠛⠃⠛⠛⠘⠃⠈⠛⠁⠛⠛⠈⠛⠁⠘⠋⠛⠛⠘⠋⠛⠋⠀⠙⠛⠙⢘⣃⣿⣤⣽⣿⣾⣿⣧⣽⣏⡘⠛⠛⠃⠋⠙⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣦⢰⡶⠆⣶⡶⢰⡖⢰⣶⡆⠐⣶⠖⣶⢶⡄⠐⣶⢲⣶⡆⣶⣶⢰⣦⡖⣶⠀⣶⠂⠐⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⢰⡖⢰⡶⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⢨⣿⡶⣿⣷⢸⣏⢸⣿⡇⠀⣿⠀⣿⣸⠇⠀⣿⢸⣿⡇⣿⣴⢸⡿⣇⣿⡀⣿⡁⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⢨⣽⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠉⠀⠉⠀⠉⠉⠈⠉⠈⠉⠀⠀⠈⠀⠈⠁⠀⠀⠉⠈⠁⠁⠈⠁⠈⠁⠉⠉⠁⠉⣱⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣴⣶⣶⣶⣦⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⡿⠿⠿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠙⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠿⣿⣿⣿⠟⠁⠀⠀⠀⠘⣿⣴⣶⡆⠀⠀⠀⠀⠀⠀⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾ ⠀⠀⠀⠀⠀⠀⠀⠀⢰⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢼⣿⡇⠀⠀⠀⠀⠀⠀⡿⠃⠙⢿⣦⣀⠀⠀⢀⣠⣿⣿⡧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡞ ⠀⠀⠀⠀⠀⠀⠀⠀⠊⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣆⠀⠀⠀⠀⠀⣼⠇⠈⠀⡈⣿⣿⣿⣿⣿⣿⣿⡛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢇ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⡼⠿⠟⠛⠛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣶⣀⣀⣠⣿⣿⣄⣀⣴⣤⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢈⠀⠀⠀⠀⠀⣸⢟⡟⠁⠉⠙⢿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠻⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢃⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢿⢆⣀⣀⣠⣾⠟⢺⣿⠀⠀⠀⠀⢹⡯⠁⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢺⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⡿⣿⣘⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣀⣀⡀⠀⠀⠀⠀⠀⢀⢈⣽⣿⣿⠁⠀⠸⣿⣦⣄⣀⣠⣾⡇⠀⠀⠀⠀⠀⠀⣠⣶⣿⣿⣿⣿⣿⣶⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠽⡽⡶⠿⠿⠛⠛⠈⠀⣀⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣧⠀⠀⠀⠀⣸⠈⠻⣿⣿⣶⣶⣴⣿⣿⡿⣿⡿⠋⠁⠀⠀⠀⠀⠀⠴⠛⠻⣿⡿⠛⠛⢿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣄⣀⡀⣀⣠⣤⣶⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠈⢅⠀⢉⠂⠀⠀⠀⢯⡆⠀⠙⠻⠿⠿⡿⣿⣿⣻⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⣠⣀⣹⣿⣄⠀⢀⡏⢻⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢪⢏⣿⣿⣿⣿⣿⣿⣿⡿⠟⣠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠶⠾⣿⡟⠀⠀⠀⠀⠈⣿⣶⣮⣶⣴⣶⣶⣶⣾⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠨⠉⠙⢻⣿⣿⡿⢻⣧⣿⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠛⠿⠿⣿⣿⣟⣉⣠⣾⣯⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢀⠀⢨⠃⠀⠀⠀⠀⠀⠘⠻⢿⣿⣿⣿⣿⡿⢋⣁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⢸⣾⠇⠀⠀⠀⠀⢰⣿⣿⢶⣶⣄⣄⡀⠀⠀⣀⣀⣀⡀⠀⠉⠑⠛⠛⠋⢀⣿⡿⢿⣶⣦⣤⡀⣀⣠⣤⣶⣾⣿⣿⣿ ⣶⣦⣎⡀⠀⠀⠀⠀⠀⠀⠐⣀⡚⠭⣭⣵⣾⣯⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⡶⢃⠀⠀⠀⣰⣿⣿⣿⣇⠉⢿⣿⣿⣿⡟⠋⢉⣀⣉⣉⠙⠀⠀⠀⠀⠘⠙⠃⠈⢙⣿⣿⡿⠟⠛⣛⣿⣿⣿⣿⣶ ⠈⠉⠙⠻⢧⣔⠀⠀⠀⠀⠀⠙⠛⠿⠿⠿⠿⠓⠓⠲⢦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣿⡏⠽⣋⠄⣀⠀⢸⣿⣿⣿⣿⣁⠀⣹⣿⣿⣄⣀⣀⣀⣀⣀⡉⢀⣤⣤⣤⣀⣤⣶⡿⠟⢋⣡⠄⣾⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⢠⡍⠻⢶⣤⣄⢀⣷⣶⣶⣶⣶⡧⠀⢀⣀⣬⣿⣷⣶⣶⠿⠿⠿⣿⣿⣶⡶⣾⣿⠟⠉⠀⠤⠂⠀⢠⣤⣿⣿⡟⡿⠛⠠⣿⣿⠛⣩⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠋⠁⢀⠀⠀⢀⣾⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⡀⠀⠘⣿⣄⠀⠁⢑⣿⣿⣿⣿⣿⣷⣶⣿⡿⠿⠟⣻⣿⡅⠀⠀⠀⠀⣼⣿⣿⣧⠀⣴⣷⣦⠴⠴⠖⢚⣁⣼⣿⡏⠁⠀⢀⠔⡻⣿⡄⢿⣿⣿⣿⣿⣿⠟⡁⠁⠀⠀⠀⠀⠀⣀⣠⣴⣿⡿⠀⣿⣿⣿⣿⣿⣿⡿ ⠀⢜⣧⠀⠀⠈⠻⢿⣶⣾⡟⠛⠻⣿⠿⠟⠉⠀⠀⢀⣠⣿⡿⠁⠀⠀⠀⣶⣿⣿⣿⣏⠀⠸⠿⠋⠀⠀⣀⣿⣿⣿⣿⣿⣾⣠⡏⠀⠀⠸⣿⡄⠘⢿⡟⠛⠁⣼⣿⣿⣿⡿⡿⠿⠿⠛⠙⣋⣉⣀⣀⣿⣿⣿⣿⣿⠟⠀ ⠀⠘⠾⣷⣄⡀⠀⠀⠈⢻⣿⣿⣷⣶⡶⠶⠶⠶⠞⠿⠋⢻⣷⠀⠀⣠⠶⢛⡩⢿⣿⡏⠉⠻⠿⠈⠉⠉⠉⢠⣿⣿⢃⣿⣿⣿⣧⣄⣠⣤⣶⣿⣤⣤⣀⠀⠚⠛⠉⠁⠀⠀⠀⠀⠀⣀⠔⠁⢀⣨⣽⣿⣿⣿⣿⡇⠀⠀ ⣀⠆⠲⣾⠿⢿⣷⣶⡶⠾⠿⢻⡿⠏⠁⠀⠀⠀⠀⠀⣄⣰⣿⠀⡰⠁⠀⢸⣿⣿⣿⡇⠂⢲⡿⡀⠙⠛⠿⣿⣿⡿⢿⣇⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡛⠀⣿⣇⠀⠀⠀⠀⠀⠀⣀⣠⣴⣿⣿⣿⡿⠛⢿⣿⣆⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ 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⠀⠀⢀⠀⠀⢻⣧⡀⠈⠉⢻⣿⣿⣿⣿⣿⣷⣾⣿⡿⠿⠛⣿⣿⠀⠀⠀⠀⢠⣯⣿⣿⡄⢠⣶⣶⡤⠤⠴⠒⣋⣡⣿⣿⢋⠀⠀⡠⢚⢿⣷⠘⢿⣿⣿⣿⣿⡿⢋⠈⠀⠀⠀⠀⠀⠀⣀⣤⣾⣿⠏⢸⣿⣿⣿⣿⣿⣿ ⠀⠀⣾⡄⠀⠀⠙⠿⣷⣶⣿⠛⠛⢿⣿⠿⠛⠉⠀⠀⢀⣼⣿⠏⠀⠀⠀⢠⣾⣿⣿⣿⡃⠀⠻⠟⠁⠀⠀⣰⣿⣿⣿⣿⣿⣇⣼⠁⠀⠀⢿⣷⠀⠻⣿⠛⠋⢠⣾⣿⣿⣿⠿⠿⠿⠟⠛⢛⣉⣁⣀⣸⣿⣿⣿⣿⡿⠃ ⠀⠀⠙⢿⣦⡀⠀⠀⠀⠛⣿⣿⣷⣶⣶⣶⡶⠶⠶⠾⠟⠙⢿⣆⠀⠀⣤⠞⢻⢽⣿⣿⠉⠙⣾⠇⠉⠉⠉⠁⣸⣿⡿⣸⣿⣿⣿⣤⣀⣤⣴⣾⣧⣤⣄⣀⠐⠛⠋⠉⠁⠀⠀⠀⠀⢀⡠⠚⠀⣀⣠⣿⣿⣿⣿⣿⠀⠀ ⣷⠆⠲⣶⠿⢿⣿⣶⣶⠶⠟⠻⣿⡿⠋⠀⠀⠀⠀⠀⠠⣀⣼⡟⢀⡞⠀⠀⣿⣿⣿⣿⠒⠒⢶⢇⠀⠛⠿⢿⣿⣿⠿⣿⡌⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⠃⢸⣿⡁⠀⠀⠀⠀⠀⠀⣀⣤⣶⣿⣿⣿⠟⠻⣿⣿⡀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣤⡄⣤⠄⣤⣤⢠⣤⡄⣤⠀⣤⣄⢤⡤⢠⣤⡄⣤⣤⢠⣤⡄⠀⣤⡄⣤⣠⣄⣤⣤⠀⣤⡤⣤⣠⡄⣤⠄⣤⣤⢠⣤⡄⣤⣤⢠⡤⢠⣤⡄⣤⢤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢾⡅⣿⠂⣿⣿⢸⣿⡇⣿⠀⣿⣿⢸⡇⢼⣿⡇⣿⣯⢘⣳⡄⢠⣏⣷⣿⣿⣿⣿⣿⠀⣿⡗⣿⣿⡇⣿⢺⣿⣿⢸⣿⡅⣿⣩⢹⡗⢸⡷⣇⣙⢶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠘⠃⠛⠃⠙⠙⠈⠛⠁⠛⠃⠛⠛⠘⠃⠈⠛⠁⠛⠛⠈⠛⠁⠘⠋⠛⠛⠘⠃⠛⠋⠀⠙⠛⠙⠘⢃⣛⣤⣽⣿⣾⣿⣷⣿⣯⣜⡛⠛⠃⠋⠙⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣦⢰⡶⠆⣶⡶⢰⡖⢰⣶⡆⠐⣶⠖⣶⢶⡄⠐⣶⢲⣶⡆⣶⣶⢰⣦⡖⣶⠀⣶⠂⠐⣶⣖⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣴⡖⢰⡶⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⢨⣿⡶⣿⣷⢸⣏⢸⣿⡇⠀⣿⠀⣿⣸⠇⠀⣿⢸⣿⡇⣿⣴⢸⡿⣇⣿⡀⣿⡁⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣨⣽⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠉⠀⠉⠀⠉⠉⠈⠉⠈⠉⠀⠀⠈⠀⠈⠁⠀⠀⠉⠈⠁⠁⠈⠁⠈⠁⠉⠉⠁⠉⠁⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣴⣶⣤⣤⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⠿⠿⠿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠙⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡟⣿⣿⣿⠟⠁⠀⠀⠀⠸⣿⣴⣶⡀⠀⠀⠀⠀⠀⠀⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠ ⡇⠀⠀⠀⠀⠀⠀⠀⠀⢰⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⢽⣿⠃⠀⠀⠀⠀⠀⠀⡟⠋⠛⣷⣦⣀⠀⠀⢀⣴⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸ ⡇⠀⠀⠀⠀⠀⠀⠀⠀⠊⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢟⡆⠀⠀⠀⠀⠀⣾⠃⠐⠀⡘⣿⣿⣿⣿⣿⣿⣟⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠃⠀⠀⠀⠀⠀⠀⠀⠀⢀⡼⠿⠿⠛⠛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣦⣀⣀⣢⣿⣿⣄⣀⣴⣤⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠀⠀⠀⠀⠀⣸⣻⠿⠉⠉⠛⢿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢡⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣷⣄⠀⢀⣠⣶⠟⢾⣷⠀⠀⠀⠀⢻⡯⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⣿⣸⡗⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣀⣀⠀⠀⠀⠀⠀⠀⠀⢙⣿⣿⡿⠁⠀⢸⣿⣆⣀⣀⣠⣿⠃⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠿⢽⡶⠿⠿⠛⠋⠈⠀⣀⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣆⠀⠀⠀⠀⣸⠘⢿⣿⣿⣶⣦⣴⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠴⠛⠻⣿⡿⠛⠻⢿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣀⣀⡀⣀⣤⣴⣶⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠉⣍⠈⢙⠄⠀⠀⠀⣿⡆⠀⠛⠻⢿⣿⣿⣿⣿⣳⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⣠⣀⣹⣷⡄⠀⢀⠏⣿⡅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢍⢏⣿⣿⣿⣿⣿⣿⣿⡿⢛⣠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣶⣾⣷⡿⠀⠀⠀⠀⠈⣷⣦⣦⣶⣤⣤⣤⣴⣾⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠹⠉⠙⢿⣿⣿⡟⣿⣆⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠛⠻⠿⣿⣿⣟⣁⣤⣿⣧⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢈⠃⠀⠀⠀⠀⠀⠙⠿⣿⣿⣿⣿⣿⡿⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⣹⣾⠃⠀⠀⠀⠀⢰⣿⣿⣶⣶⣄⣀⡀⠀⠀⣀⣀⣀⡀⠀⠉⠓⠛⠛⠋⢁⣿⡿⢿⣶⣦⣤⡀⣀⣠⣤⣶⣾⣿⣿ ⣶⣤⣤⣜⠀⠀⠀⠀⠀⠀⠀⠀⣐⠻⢭⣭⣥⣶⣏⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⡴⢃⠀⠀⠀⣰⣿⣿⣿⣇⠙⢿⣿⣿⣾⡟⠋⢉⣉⣉⣉⠙⠀⠀⠀⠀⠘⠙⠃⠀⣙⣿⣿⡿⠟⠛⣻⣯⣽⣿⣿ ⠉⠉⠉⠛⠻⢷⣴⠂⠀⠀⠀⠀⠙⠻⠾⢿⣿⣿⠒⠒⠦⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣿⡏⠽⣋⠄⠀⠀⢹⣿⣿⣿⣿⣃⠀⣻⣿⣿⣁⣀⣀⣀⣀⣀⠉⢀⣤⣤⣤⣀⣤⣶⡿⠟⢋⣡⠄⣾⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⢠⡙⠳⣶⣤⣄⢀⣶⣶⣶⣶⣶⡇⠀⢀⣀⣨⣿⣷⣶⣶⡶⠿⠿⣿⣷⣶⡦⣾⣿⠟⠋⠀⠤⠀⠉⢠⣬⣿⣿⡿⡿⠟⠠⣿⣿⠟⣩⣿⣿⣿⣿⣿⣷⣿⣿⣿⠿⠿⠋⠁⢀⠄⠀⢀⣾⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⡀⠀⠸⣿⣄⠀⠉⠉⣿⣿⣿⣿⣿⣷⣶⣾⣿⠿⠿⢻⣿⡅⠀⠀⠀⠀⣼⣽⣿⡥⠄⣴⣶⣄⠤⠤⠖⢚⣁⣼⣿⡏⠁⠀⢀⠔⡻⣿⡄⢿⣿⣿⣿⣿⣿⠟⡁⠁⠀⠀⠀⠀⠀⣀⣠⣶⣿⡿⠀⣿⣿⣿⣿⣿⣿ ⠀⠀⢸⣇⠀⠀⠉⠻⣿⣶⣾⡟⠻⢿⣿⡿⠿⠋⠀⠀⠀⣠⣿⡿⠁⠀⠀⠀⣴⣿⣿⣿⡇⠀⠸⠿⠋⠀⠀⢀⣾⣿⣿⣿⣿⣿⣠⡏⠀⠀⠺⣿⡄⠘⢿⡟⠛⠁⣼⣿⣿⣿⡿⡿⠿⠿⠛⠙⣋⣉⣀⣀⣿⣿⣿⣿⣿⠟ ⠀⠀⠘⢿⣷⣀⠀⠀⠀⠙⢻⣷⣶⣶⣦⣴⣦⡴⠶⠶⠿⠛⢻⣷⠀⠀⢠⡴⢛⡣⣿⣿⡏⠙⢳⡷⠈⠉⠉⠉⢡⣿⣿⢃⣿⣿⣿⣧⣆⣠⣤⣶⣷⣤⣄⣀⠀⠚⠛⠉⠁⠀⠀⠀⠀⠀⣀⠜⠃⢀⣀⣼⣿⣿⣿⣿⡇⠀ ⢰⡇⠲⣶⠿⢿⢿⣶⣶⡶⠾⠛⢿⣿⠟⠁⠀⠀⠀⠀⠀⣄⣸⣿⠀⣰⠃⠀⢸⣿⣿⣿⡗⠂⢲⣶⡀⠚⠿⠿⣿⣿⡿⢿⣅⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠛⠀⣿⣇⠀⠀⠀⠀⠀⠀⣀⣠⣴⣿⣿⣿⡿⠛⢿⣿⣇⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣤⡄⣤⠄⣤⣤⢠⣤⡄⣤⠀⣤⣄⢤⡤⢠⣤⡄⣤⣤⢠⣤⡄⠀⣤⡄⣤⣠⣄⣤⣤⠀⣤⡤⣤⣠⡄⣤⠄⣤⣤⢠⣤⡄⣤⣤⢠⡤⢠⣤⡄⣤⢤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢿⡅⣿⠂⣿⣿⢸⣿⡇⣿⠀⣿⣿⢸⡇⢸⣿⡇⣿⣿⢘⣳⡄⢠⣟⣷⣿⣿⡟⣿⣿⠀⣿⡗⣿⣿⡇⣿⢺⣿⣿⢸⣿⡅⣿⣩⢹⡗⢸⡿⣇⣙⢶⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠙⠃⠛⠃⠙⠙⠈⠛⠁⠛⠃⠛⠛⠘⠃⠈⠛⠁⠛⠛⠈⠛⠁⠘⠋⠛⠛⠘⠃⠛⠋⠀⠙⠛⠙⠘⠃⣛⣠⣽⣿⣾⣿⣷⣿⣯⣼⣛⠛⠃⠋⠙⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣦⢰⡶⠆⣶⡶⢰⡖⢰⣶⡆⠐⣶⠖⣶⢶⡄⠐⣶⢲⣶⡆⣶⣶⢰⣦⡖⣶⠀⣶⠂⠐⣶⠒⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣴⡖⢰⡶⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⢨⣿⡦⣿⣷⢸⣏⢸⣿⡇⠀⣿⠀⣿⣽⠇⠀⣿⢸⣿⣇⣿⣴⢸⡿⣇⣿⡀⣿⡁⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣬⣽⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠉⠀⠉⠀⠉⠉⠈⠉⠈⠉⠀⠀⠈⠀⠈⠁⠀⠀⠉⠈⠁⠁⠈⠁⠈⠁⠉⠉⠁⠉⠁⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣤⣤⣤⣤⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⢿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⡿⠿⠿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠈⢻⣿⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⢿⣿⣿⡿⠋⠀⠀⠀⠈⢿⣧⣶⡆⠀⠀⠀⠀⠀⠀⢸⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢠⣿⡏⠀⠀⠀⠀⠀⠀⣸⠛⠙⢻⣶⣄⡀⠀⠀⣠⣾⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⠀⠀⠀⠀⠀⠀⠀⠀⠘⠁⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣧⠀⠀⠀⠀⠀⢰⡟⠀⠂⠀⢻⣿⣿⣿⣿⣿⣿⡛⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡿⠿⠿⠟⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣷⣀⣀⣐⣾⣿⣧⣀⣠⣦⣾⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠃⠀⠀⠀⠀⠀⡻⠿⠏⠉⠙⠿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⣼⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣦⠀⠀⢀⣤⡾⠣⣿⡆⠀⠀⠀⠘⣿⡉⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢻⣇⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣻⣿⣿⠏⠀⠀⣿⣧⣀⣀⣀⣴⡟⠀⠀⠀⠀⠀⠀⢀⣤⣾⣿⣿⣿⣿⣶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⠯⣷⠾⠻⠟⠛⠁⠁⢀⣸⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣷⡀⠀⠀⠀⠀⡇⠻⣿⣿⣷⣴⣤⣿⣿⣿⣿⣿⠟⠃⠀⠀⠀⠀⠀⠀⠞⠛⢿⣿⠟⠛⠿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣄⣀⣀⢀⣠⣤⣶⣾⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠉⢉⢩⡉⠉⠣⠀⠀⠀⢸⣥⠀⠘⠛⠿⣿⣿⣿⣿⣿⣾⡏⠀⠀⠀⠀⠀⠀⠀⠀⢀⣄⣈⣿⣦⠀⠀⡸⢹⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⡹⣹⣿⣿⣿⣿⣿⣿⣿⠟⣃⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣶⣷⣦⣿⣶⠇⠀⠀⠀⠀⢻⣦⣤⣰⣦⣤⣤⣤⣴⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠈⠟⠉⠿⢿⣿⣿⢻⣷⣸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⠻⠿⢿⣿⣿⣋⣡⣴⣿⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠈⠻⠀⠀⠀⠀⠀⠀⠻⣿⣿⣿⣿⣿⣿⠿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠉⠀⣷⡿⠀⠀⠀⠀⠠⣾⣿⣷⣶⣤⣀⣀⠀⠀⢀⣀⣀⣀⠀⠈⠉⠚⠛⠛⠉⣸⣿⠿⣷⣶⣤⣄⢀⣀⣤⣴⣾⣿⣿ ⣤⣤⣤⣤⡂⠀⠀⠀⠀⠀⠀⠀⢄⡈⠻⣟⣭⣵⣾⡋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣧⠾⡀⠀⠀⢀⣾⣿⣿⣿⡈⠻⣿⣿⣷⣿⠛⠉⣁⣉⣉⡉⠃⠀⠀⠀⠀⠋⠛⠀⢁⣻⣿⣿⠟⠛⢛⣿⣽⣿⣿ ⠉⠉⠉⠛⠻⢿⣆⡄⠀⠀⠀⠀⠘⠛⠶⢾⣿⣿⡷⠒⠲⢤⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣸⣿⠩⠟⡁⠀⠀⠀⣿⣿⣿⣿⣟⡀⢘⣿⣿⣯⣀⣀⣀⣀⣀⣈⠁⣠⣤⣤⣄⣠⣴⣾⠿⠛⣉⣤⢰⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⣈⠻⢶⣤⣄⡀⢰⣶⣶⣶⣤⣶⡀⠀⢀⣀⣻⣷⣴⣶⣶⡾⠿⢿⣷⣶⣶⢤⣿⡿⠛⠁⠠⠄⠈⠉⣠⣽⣿⣿⢿⠿⠃⢸⣿⡻⢋⣽⣿⣿⣿⣿⣿⣾⣿⣿⡿⠿⠟⠉⠀⡀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⢀⠀⠀⢿⣧⡀⠈⠛⢻⣿⣿⣿⣿⣿⣧⣶⣾⣿⠿⠿⣿⣭⠁⠀⠀⠀⢠⣭⣽⣿⡤⢤⣶⣦⡠⠤⠴⠖⣋⣡⣿⣿⠉⠀⠀⡠⢚⢿⣧⠸⣿⣿⣿⣿⣿⡿⢋⠈⠀⠀⠀⠀⠀⢀⣀⣤⣾⣿⠇⢸⣿⣿⣿⣿⣿ ⠀⠀⠀⣾⡀⠀⠈⠙⢿⣶⣦⣾⠻⠿⣿⣿⡿⠟⠉⠁⠀⢀⣼⣿⠏⠀⠀⠀⢠⣾⣿⣿⣿⠀⠀⠿⠟⠁⠀⠀⣰⣿⣿⣿⣿⣿⣅⣼⠁⠀⠀⢿⣧⠀⠻⣿⠛⠋⢠⣾⣿⣿⣿⢿⠿⠿⠟⠋⢛⣉⣁⣀⣸⣿⣿⣿⣿⡿ ⠀⠀⠀⠫⣿⣄⡀⠀⠀⠈⠛⣻⣶⣶⣶⣤⣤⣤⡤⠶⠾⠟⠛⣿⡆⠀⠀⣠⠾⢛⢹⣿⣿⠉⠻⣶⠆⠉⠉⠉⠉⣼⣿⡟⣸⣿⣿⣿⣤⣀⣠⣴⣾⣧⣤⣄⡀⠐⠛⠋⠉⠀⠀⠀⠀⠀⢀⡠⠚⠀⣀⣠⣿⣿⣿⣿⣿⠀ ⠐⢷⠲⣶⠛⢿⠿⣷⣶⣶⠶⠛⠻⣿⡿⠋⠀⠀⠀⠀⠀⢠⣀⣼⡏⢀⡞⠁⠀⣿⣷⣿⣿⠒⠒⣶⣆⠐⠻⠿⢷⣿⣿⠿⣯⡘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⠃⢸⣿⡁⠀⠀⠀⠀⠀⢀⣀⣤⣶⣿⣿⣿⠿⠻⣿⣿⡄ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣤⡄⣤⠄⣤⣤⢠⣤⡄⣤⠀⣤⣄⢤⡤⢠⣤⡄⣤⣤⢠⣤⡄⠀⣤⡄⣤⣠⣄⣤⣤⠀⣤⡤⣤⣠⡄⣤⠄⣤⣤⢠⣤⡄⣤⣤⢠⡤⢠⣤⡄⣤⢤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢻⡅⣿⠂⣿⣿⢸⣿⡇⣿⠀⣿⣿⢸⡇⢸⣿⡇⣿⣯⢘⣳⡄⢠⣏⣷⣿⣿⡯⣿⣿⠀⣿⡗⣿⣿⡇⣿⢺⣿⣿⢸⣿⡅⣿⣩⢹⡗⢸⡷⣇⣙⢶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠙⠃⠛⠃⠙⠙⠈⠛⠁⠛⠃⠛⠛⠘⠃⠈⠛⠁⠛⠛⠈⠛⠁⠘⠋⠛⠛⠘⠃⠛⠋⠀⠙⠛⠙⠘⠃⢛⣀⣽⣯⣼⣿⣷⣿⣿⣼⣿⣛⠃⠋⠙⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣦⢰⡶⠆⣶⡶⢰⡖⢰⣶⡆⠐⣶⠖⣶⢶⡄⠐⣶⢲⣶⡆⣶⣶⢰⣦⡖⣶⠀⣶⠂⠐⣶⠖⣶⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣖⢰⡶⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⢨⣿⡶⣿⣷⢸⣏⢸⣿⡇⠀⣿⠀⣿⣸⠇⠀⣿⢸⣿⡇⣿⣴⢸⡿⣇⣿⡀⣿⡁⠀⣿⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠉⠀⠉⠀⠁⠉⠈⠉⠈⠉⠀⠀⠈⠀⠈⠁⠀⠀⠉⠈⠁⠁⠈⠁⠈⠁⠉⠉⠁⠉⠁⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣤⣤⣤⣤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⢿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⡿⠿⠿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠈⢿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⢿⣿⣿⠟⠉⠀⠀⠀⠈⣿⣷⣶⡆⠀⠀⠀⠀⠀⠀⢸⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢰⣿⡏⠀⠀⠀⠀⠀⠀⣿⠛⠙⢿⣶⣄⡀⠀⠀⣠⣿⣿⡷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠘⠁⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣇⠀⠀⠀⠀⠀⣰⡇⠀⠀⡀⢻⣿⣿⣿⣿⣿⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢽⣷⣀⣀⣰⣾⣿⣧⣀⣰⣤⣾⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠃⠀⠀⠀⠀⠀⡿⣿⠏⠉⠛⢿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡧⠀⠀⠀⠀⠀⠀⠀⠀⠀⢼⣆⠀⠀⢀⣤⡾⢳⣿⡄⠀⠀⠀⠹⣿⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⡿⢻⣄⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢻⣿⣿⠏⠀⠀⣿⣧⣀⠀⣀⣼⡟⠀⠀⠀⠀⠀⠀⢀⣤⣾⣿⣿⣿⣿⣶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠽⡿⣷⠿⠻⠟⠛⠁⠀⢀⣼⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢠⣾⣿⣿⣿⣦⡀⠀⠀⠀⢀⡇⠻⣿⣿⣦⣴⣤⣿⣿⣿⣿⣿⠟⠃⠀⠀⠀⠀⠀⢠⠾⠻⣿⣿⠟⠛⢿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣄⣀⣀⣀⣠⣤⣶⣾⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠋⠉⠉⢛⠉⠙⠣⠀⠀⠀⢸⣥⠀⠐⠿⡿⣿⣿⣿⣿⣿⣾⡏⠀⠀⠀⠀⠀⠀⠀⠀⢀⣄⣘⣿⣆⠀⠀⡹⢹⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣹⣹⣿⣿⣿⣿⣿⣿⡿⠟⣡⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢠⣴⣦⣬⣷⣶⠇⠀⠀⠀⠀⢻⣤⣤⣤⣄⣤⣤⣬⣵⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠈⠟⠉⠿⢿⣿⣷⢻⣧⣸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⠛⠿⣿⣿⣟⣋⣠⣼⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠘⠀⠉⠁⠈⡻⠀⠀⠀⠀⠀⠘⠿⣿⣿⣿⣿⣿⣿⡿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠉⢸⣷⡟⠀⠀⠀⠀⠠⣾⣿⣷⣶⣤⣀⡀⠀⠀⣀⣀⣀⣀⠀⠈⠙⠚⠛⠋⠁⣸⣿⠻⣷⣶⣤⣄⣀⣠⣤⣶⣾⣿ ⣤⣤⣤⣅⣠⠇⠀⠀⠀⠀⠀⠀⠀⢄⠩⠟⣛⣫⣥⣾⡋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣧⠖⡀⠀⠀⢀⣾⣿⣿⣿⡈⠻⣿⣿⣷⣿⠛⠉⣉⣉⣉⡉⠃⠀⠀⠀⠀⠋⠛⠈⢁⣩⣿⡿⠟⠛⣛⣯⣽⣿ ⡛⠋⠛⠛⠛⠿⢶⣄⠄⠀⠀⠀⠀⠘⠻⢶⣿⣿⣿⡿⠓⠢⢤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⠛⠟⡡⠀⠀⠘⣿⣿⣿⣿⣏⡀⢘⣿⣿⣇⣀⣀⣀⣀⣀⣈⠀⣠⣤⣤⣄⣤⣴⣾⠿⠛⣉⡤⢰⣿⣿⣿⣿⣿ ⣿⠀⠀⠀⠀⠀⠀⣉⠳⣦⣤⣀⡀⢰⣶⣤⣤⣤⣶⡀⠀⠀⣀⣻⣷⣤⣶⣶⡶⠿⣿⣶⣶⣦⣴⣿⡿⠛⠀⠠⠄⠈⠉⣠⣽⣿⣿⢿⠿⠃⣾⣿⡿⢋⣽⣿⣿⣿⣿⣿⣾⣿⣿⡿⠿⠛⠉⢀⡠⠀⠀⣰⣿⣿⣿⣿⣿⣿ ⠟⠀⠀⠀⢀⠀⠀⢿⣇⠀⠙⠛⢳⣿⣿⣿⣿⣿⣥⣶⣾⣿⡿⠿⣿⣯⠉⠀⠀⠀⢨⣭⣿⣯⠤⢤⣶⣦⡠⠤⠴⠖⣋⣠⣿⣿⠉⠀⠀⡠⢚⣿⣧⠸⣿⣿⣿⣿⣿⡿⢋⠈⠀⠀⠀⠀⠀⢀⣀⣴⣾⣿⠇⢸⣿⣿⣿⣿ ⠀⠀⠀⠀⣾⡀⠀⠈⠛⢷⣶⣤⣾⠿⠿⣿⣿⡿⠟⠉⠁⠀⢀⣼⣿⠏⠀⠀⠀⢠⣾⣿⣿⣿⠀⠈⠿⠟⠁⠀⠀⣸⣿⣿⣿⣿⣷⣅⣼⠁⠀⠐⢿⣧⠀⠻⣿⠛⠋⢠⣿⣿⣿⣿⠿⠿⠿⠟⠋⢛⢩⣤⣀⣸⣿⣿⣿⣿ ⠀⠀⠀⠀⠙⣷⣄⠀⠀⠀⠉⠻⢿⣶⣶⣦⣥⣤⣤⣤⡴⠶⠿⠛⣿⡆⠀⠀⣠⠾⢛⢿⣿⣿⠉⠛⣶⠆⠉⠉⠉⠉⣹⣿⡟⣸⣿⣿⣿⣴⣀⣠⣤⣾⣦⣤⣀⡀⠐⠛⠋⠉⠀⠀⠀⠀⠀⢀⡠⠚⠀⣀⣠⣿⣿⣿⣿⣿ ⠐⠖⠾⣶⠋⢿⠿⢿⣶⣶⣦⠀⠛⠿⣿⣿⠛⠈⠀⠀⠀⠀⢄⣀⣼⡇⢀⡞⠁⠀⢾⣷⣿⣿⠒⠲⢶⣆⠐⠺⠾⢷⣿⣿⣿⣯⡘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⠃⢸⣿⡁⠀⠀⠀⠀⠀⢀⣀⣤⣾⣿⣿⣿⠟⠻⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣤⡄⣤⠄⣤⣤⢠⣤⡄⣤⠀⣤⣄⢤⡤⢠⣤⡄⣤⣤⢠⣤⡄⠀⣤⡄⣤⣠⣤⣤⣤⠀⣤⡤⣤⣠⡄⣤⠄⣤⣤⢠⣤⡄⣤⣤⢠⡤⢠⣤⡄⣤⢤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢿⡅⣿⠂⣿⣿⢸⣿⡇⣿⠀⣿⣿⢸⡇⢼⣿⡇⣿⣯⢘⣳⡄⢀⣏⣷⣿⣿⣿⣿⣿⠀⣿⡗⣿⣿⡇⣿⢺⣿⣿⢸⣿⡅⣿⣩⢸⡗⢸⡷⣇⣙⢶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠙⠃⠛⠃⠙⠙⠈⠛⠁⠛⠃⠛⠛⠘⠃⠈⠛⠁⠛⠛⠈⠛⠁⠘⠋⠛⠛⠘⠃⠛⠋⠀⠙⠛⠙⠘⠃⢛⣀⣽⣯⣼⣿⣷⣿⣿⣾⣿⣛⠃⠋⠙⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ 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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢻⣿⣿⠏⠀⠀⣿⣧⣀⠀⣀⣼⡟⠀⠀⠀⠀⠀⠀⢀⣤⣾⣿⣿⣿⣿⣶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠽⡿⡶⠿⠻⠟⠛⠁⠀⢀⣼⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢠⣾⣿⣿⣿⣦⠀⠀⠀⠀⢀⡇⠿⣿⣿⣦⣴⣤⣿⣿⣿⢿⣿⠟⠃⠀⠀⠀⠀⠀⢠⠾⠻⣿⣿⠟⠛⢿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣄⣀⣀⢀⣠⣤⣶⣾⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠋⠉⠙⢛⠉⠙⠣⠀⠀⠀⢸⣇⠀⠘⠿⡿⣿⣿⣿⣿⣿⣾⡏⠀⠀⠀⠀⠀⠀⠀⠀⢀⣄⣘⣿⣆⠀⠀⡙⢹⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣹⣹⣿⣿⣿⣿⣿⣿⡿⠟⣡⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢠⣴⣦⣤⣷⣶⠇⠀⠀⠀⠀⢻⣤⣠⣤⣄⣤⣤⣬⣵⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠈⠟⠉⠿⢿⣿⣷⢻⣧⣸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⠛⠿⣿⣿⣟⣋⣠⣼⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠈⠀⠉⠁⠈⡻⠀⠀⠀⠀⠀⠘⠿⣿⣿⣿⣿⣿⣿⡿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠉⢸⣷⡟⠀⠀⠀⠀⠀⣾⣿⣷⣶⣤⣀⡀⠀⠀⣀⣀⣀⣀⠀⠈⠙⠚⠛⠛⠁⣸⣿⠿⣷⣶⣤⣄⣀⣠⣤⣶⣾⣿ ⣤⣤⣤⣅⣠⠇⠀⠀⠀⠀⠀⠀⠀⢄⠩⠟⣛⣫⣥⣾⡋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣧⠖⡀⠀⠀⢀⣾⣿⣿⣿⠈⠻⣿⣿⣷⣿⠛⠉⣉⣉⣉⡉⠃⠀⠀⠀⠀⠋⠛⠈⢉⣩⣿⡿⠟⠛⣛⣭⣽⣿ ⡛⠛⠉⠛⠛⠿⢶⣄⠄⠀⠀⠀⠀⠘⠻⢶⣾⣿⣿⡿⠒⠢⢤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⠻⠟⡁⠀⠀⠘⣿⣿⣿⣿⣏⡀⢘⣿⣿⣇⣀⣀⣀⣀⣀⣈⠀⣠⣤⣤⣄⣤⣴⣾⠿⠛⣩⡤⢰⣿⣿⣿⣿⣿ ⣿⠀⠀⠀⠀⠀⠀⣉⠳⣦⣤⣀⡀⢰⣶⣤⣤⣤⣶⡀⠀⠀⣀⣻⣷⣤⣶⣶⡾⠿⣿⣶⣶⣦⣼⣿⡿⠛⠀⠠⠄⠈⠉⣠⣽⣿⣿⢿⠿⠃⣾⣿⡿⢋⣽⣿⣿⣿⣿⣿⣾⣿⣿⡿⠿⠛⠉⢀⡠⠀⠀⣰⣿⣿⣿⣿⣿⣿ ⠟⠀⠀⠀⢀⠀⠀⢿⣇⠀⠙⠛⢳⣿⣿⣿⣿⣿⣧⣶⣾⣿⡿⠿⣿⣯⠉⠀⠀⠀⢨⣭⣿⣯⠤⢤⣶⣦⡤⠤⠤⠖⣋⣡⣿⣿⠉⠀⠀⡠⢚⣿⣧⠸⣿⣿⣿⣿⣿⡿⢋⠈⠀⠀⠀⠀⠀⢀⣀⣴⣾⣿⠇⢸⣿⣿⣿⣿ ⠀⠀⠀⠀⣼⡀⠀⠈⠛⢷⣶⣤⣾⠿⠿⣿⣿⡿⠟⠋⠁⠀⢀⣼⣿⠏⠀⠀⠀⢠⣾⣿⣿⣿⠀⠈⢿⠟⠁⠀⠀⣸⣿⣿⣿⣿⣧⣆⣼⠁⠀⠐⢿⣧⠀⠻⣿⠛⠋⢠⣿⣿⣿⣿⠿⠿⠿⠟⠋⢛⢩⣤⣀⣸⣿⣿⣿⣿ ⠀⠀⠀⠀⠘⣷⣄⠀⠀⠀⠉⠻⢿⣶⣶⣦⣥⣤⣤⣤⠴⠶⠿⠛⣿⡆⠀⠀⣠⠾⢛⠿⣿⣿⠉⠓⣶⠆⠉⠉⠉⠉⣹⣿⡟⣸⣿⣿⣿⣴⣀⣠⣴⣾⣦⣤⣀⡀⠐⠛⠋⠉⠀⠀⠀⠀⠀⢀⡠⠚⠀⣀⣠⣿⣿⣿⣿⣿ ⠐⠖⠾⣶⠉⢿⠿⢿⣶⣶⣦⠀⠛⠿⣿⣿⠛⠉⠀⠀⠀⠀⢄⣀⣼⡗⢀⡞⠁⠀⣼⣷⣿⣿⠐⠲⢶⣆⠐⠺⠾⢷⣿⣿⣿⣯⡘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠃⢸⣿⡁⠀⠀⠀⠀⠀⢀⣀⣤⣾⣿⣿⣿⠟⠻⣿⣿ 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⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⢼⣿⡇⠀⠀⠀⠀⠀⠀⡿⠉⠙⢿⣦⣄⡀⠀⢀⣤⣿⣿⡷⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠘⠉⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣆⠀⠀⠀⠀⠀⣼⡇⠈⠄⡈⢿⣿⣿⣿⣿⣿⣿⡍⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⣿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣦⣀⣀⣰⣾⣿⣦⣀⣴⣤⣾⣿⣿⣿⣿⣿⡿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠘⠿⢿⠏⠛⠻⢿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⡄⠀⠀⠀⣠⡾⢿⣷⡀⠀⠀⠀⢹⣿⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⢻⣄⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢿⣿⣿⠟⠀⠀⣿⣇⡀⠀⢀⣼⡟⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣷⣶⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠽⡽⡶⠿⠻⠛⠛⠁⠀⢀⣼⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢀⣶⣾⣿⣶⣦⠀⠀⠀⠀⠀⡇⢿⣿⣿⣦⣤⣠⣿⣿⣿⣿⣿⠟⠃⠀⠀⠀⠀⠀⢠⠿⠿⣿⣿⠛⠻⢿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣄⣀⣀⣀⣠⣤⣶⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠘⠛⠛⢛⠛⠛⠇⠀⠀⠀⢸⣁⠀⠹⠿⣿⣿⣿⣿⣿⣿⣾⡇⠀⠀⠀⠀⠀⠀⠀⠀⢀⢄⣙⣿⣆⠀⠀⡙⢹⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⢩⣻⣿⣿⣿⣿⣿⣿⡿⠟⣡⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢀⣤⣦⣬⣷⣴⡇⠀⠀⠀⠀⢿⣤⣴⣤⣄⣤⣭⣩⣵⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⢈⠟⠍⠿⢿⣿⣷⢿⣧⣺⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⠛⠿⣿⣿⣟⣋⣤⣾⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠘⠁⠉⠉⠉⠻⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⣿⣿⡿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠙⢸⣷⡏⠀⠀⠀⠀⠠⣾⣿⢷⣶⣤⣀⡀⠀⠀⢀⣀⣀⣀⠀⠈⠙⠚⠙⠋⠁⣸⣿⠻⣷⣶⣶⣤⣀⣤⣤⣶⣿ ⢀⣠⣤⣄⣀⣀⠇⠀⠀⠀⠀⠀⠀⠀⠈⠽⢟⣛⣛⣥⣶⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣧⠖⡀⠀⠀⢠⣾⣿⣿⣿⠈⠻⣿⣿⣷⣿⠛⠉⣁⣈⣉⡉⠃⠀⠀⠀⠀⠉⠛⠀⢉⣭⣿⡿⠟⠛⣻⣭⣽ ⣟⡛⠛⠛⠛⠻⠷⣶⡀⡄⠀⠀⠀⠀⠘⠷⣶⣾⣿⣿⡿⠷⠤⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⠛⠟⡡⠀⠀⠘⣿⣿⣿⣿⣏⡀⢘⣿⣿⣇⣀⣀⣀⣀⣀⣈⠁⣠⣤⣤⣄⣤⣴⣾⠟⠋⣩⡤⣸⣿⣿⣿⣿ ⣿⣿⡀⠀⠀⠀⠀⠀⠙⠳⣦⣄⣀⠀⢰⣦⣤⣤⣤⣾⡀⠀⠀⢈⣻⣷⣤⣴⣶⣶⡾⣷⣶⣶⣦⣼⣿⡿⠛⠀⠠⠄⠈⠉⣠⣽⣿⣿⢻⠿⠇⣼⣿⡿⢋⣽⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠉⢀⡠⠀⢀⣰⣿⣿⣿⣿⣿ ⣿⠿⠁⠀⠀⠀⠀⠀⢿⣆⠈⠙⠛⢳⣿⣿⣿⣿⣿⣭⣴⣾⣿⡿⠿⣿⣯⠉⠀⠀⠀⢨⣭⣿⣯⠤⢤⣶⣤⡤⣤⠤⠖⣚⣡⣿⣿⠉⠀⠀⡠⢚⣿⣧⠸⣿⣿⣿⣿⣿⡿⢋⠈⠀⠀⠀⠀⠀⣀⣠⣴⣿⣿⠇⢸⣿⣿⣿ ⠀⠀⠀⠀⠀⣼⡀⠀⠈⠻⣷⣦⣤⣼⠿⠿⣿⣿⣿⠿⠋⠉⠀⢀⣼⣿⡏⠀⠀⠀⢠⣾⣿⣿⣿⠀⠈⢿⡟⠁⠀⠀⢸⣿⣿⣿⣿⣿⣆⣼⠁⠀⠐⢿⣧⠀⠻⢿⠛⠋⢠⣾⣿⣿⣿⠿⠿⠿⠛⠋⢉⢩⣤⣄⣸⣿⣿⣿ ⠀⠀⠀⠀⠀⠙⣷⣄⠀⠀⠀⠉⠻⢿⣶⣶⣬⣭⣤⣤⣤⡴⠶⠿⠻⣿⡆⠀⠀⣠⡾⢏⢻⣿⣿⠉⠰⣶⠆⠉⠉⠉⠉⣽⣿⡿⢹⣿⣿⣿⣤⣀⣠⣤⣾⣧⣤⣄⡀⠐⠛⠋⠉⠀⠀⠀⠀⠀⢀⡰⠛⠀⣄⣤⣿⣿⣿⣿ ⠰⠖⠲⣾⠟⢶⠞⠻⢿⣶⣦⣀⠀⠛⠿⣿⣿⠟⠉⠀⠀⠀⠀⢀⣀⣸⡟⠀⡞⠁⠀⣻⣷⣿⣿⠒⠰⢶⣆⠐⠲⠶⢶⣿⣿⣿⣯⡈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⠃⢠⣿⡅⠀⠀⠀⠀⠀⢀⣀⣴⣾⣿⣿⣿⠟⠛⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣤⡄⣤⠄⣤⣤⢠⣤⡄⣤⠀⣤⣄⢤⡤⢠⣤⡄⣤⣤⢠⣤⡄⠀⣤⡄⣤⣠⣄⣤⣤⠀⣤⡤⣤⣠⡄⣤⠄⣤⣤⢠⣤⡄⣤⣤⢠⡤⢠⣤⡄⣤⢤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢾⡅⣿⠂⣿⣿⢸⣿⡇⣿⠀⣿⣿⢸⡇⢸⣿⡇⣿⣯⢘⣳⡄⢀⣏⣷⣿⣿⡇⣿⣿⠀⣿⡗⣿⣿⡇⣿⢺⣿⣿⢸⣿⡅⣿⣩⢹⡗⢸⡿⣇⣙⢶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠙⠃⠛⠃⠙⠙⠈⠛⠁⠛⠃⠛⠛⠘⠃⠈⠛⠁⠛⠛⠈⠛⠁⠘⠋⠛⠛⠘⠃⠛⠋⠀⠙⠛⠙⠘⠃⠛⠀⣙⣯⣼⣿⣷⣿⣿⣾⣿⣿⣇⠋⠙⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣦⢰⡶⠆⣶⡶⢰⡖⢰⣶⡆⠐⣶⠖⣶⢶⡄⠐⣶⢲⣶⡆⣶⣶⢰⣦⡖⣶⠀⣶⠂⠐⣶⠒⣶⣶⣴⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⡶⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⢨⣿⡶⣿⣷⢸⣏⢸⣿⡇⠀⣿⠀⣿⣸⠇⠀⣿⢸⣿⡇⣿⣴⢸⡿⣇⣿⡀⣿⡁⠀⣿⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠉⠀⠉⠀⠉⠉⠈⠉⠈⠉⠀⠀⠈⠀⠈⠁⠀⠀⠉⠈⠁⠁⠈⠁⠈⠁⠉⠉⠁⠉⠁⠀⠈⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣤⣤⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⠿⠿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⠿⠿⢿⣿⣿⣿⡯⠀⠀⠀⠀⠀⠀⢹⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣷⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⡿⠋⠀⠀⠀⠀⢻⣷⣶⣦⠀⠀⠀⠀⠀⠀⢀⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠢⣾⡿⠀⠀⠀⠀⠀⠀⢸⠏⠉⠻⣷⣤⣀⠀⠀⣠⣾⣿⣿⠂⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠏⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣷⡀⠀⠀⠀⠀⢀⣿⠀⠁⢀⠹⣿⣿⣿⣿⣿⣿⣿⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⡿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣷⣆⣀⣀⣶⣿⣷⣄⣠⣦⣴⣿⣿⣿⣿⣿⣿⢿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠁⠀⠀⠀⠀⠹⠿⡿⠛⠛⠿⣿⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠻⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣦⠀⠀⠀⢀⣤⠿⣴⣆⠀⠀⠀⠙⣿⡗⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠟⣧⣼⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⢶⣾⡿⠃⠀⢸⣿⡀⠀⠀⣠⣿⠃⠀⠀⠀⠀⠀⠀⣠⣴⣾⣿⣿⣿⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠨⢿⢿⠾⠟⠟⠛⠃⠀⠀⣠⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣠⣶⣶⣶⣦⡄⠀⠀⠀⠀⣰⠸⣿⣿⣧⣤⣄⣸⣿⣿⣿⣿⡿⠛⠀⠀⠀⠀⠀⠀⡴⠿⢿⣿⡿⠛⠿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢡⣀⣀⣀⣀⣤⣴⣶⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠛⠛⠻⠛⠛⠻⡀⠀⠀⠀⣿⡀⠈⠿⢿⣿⣿⣿⣿⣿⣷⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⡠⠈⢻⣧⡀⠀⢈⠋⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢎⢏⣿⣿⣿⣿⣿⣿⣿⠿⢋⡤⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣀⣴⣄⣹⣦⣾⠀⠀⠀⠀⠙⣧⣀⣄⣤⣈⣈⣉⣩⣽⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠰⠛⠻⢿⣿⣿⡾⣿⣄⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠛⠻⠿⣿⣿⣛⣡⡴⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠋⠉⠉⠉⠻⡇⠀⠀⠀⠀⠀⠻⣿⣿⣿⣿⣿⣿⣿⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠃⣿⣾⠃⠀⠀⠀⠀⢴⣿⣿⣶⣦⣄⣀⠀⠀⢀⣀⣀⣀⡀⠀⠉⠓⠉⠙⠃⢀⣿⡟⠿⣶⣶⣦⣄⣠⣤⣶⣾ ⠀⢀⣀⣀⣀⣀⡨⠀⠀⠀⠀⠀⠀⠀⠀⠩⠿⣟⣛⣫⣵⡖⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⡴⢂⠀⠀⠀⣰⣿⣿⣿⡆⠙⢿⣿⣿⣾⡟⠋⢉⣀⣉⣉⠙⠀⠀⠀⠀⠈⠙⠃⠉⣉⣽⣿⠿⠛⣛⣭⣭ ⣐⡛⠛⠛⠛⠻⠿⣶⣦⢀⡀⠀⠀⠀⠀⠳⢶⣶⣿⣿⣿⠯⠤⢤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡟⠻⢋⠀⠀⠀⢻⣿⣿⣿⣿⣅⠀⣻⣿⣿⣀⣀⣀⣀⣀⣀⡉⢀⣤⣤⣤⣤⣤⣶⡿⠟⠋⣥⠄⣿⣿⣿⣿ ⣿⣿⣧⠀⠀⠀⠀⠀⠈⠻⢦⣄⣀⠀⠀⣠⣤⣤⣬⣥⣇⠀⠀⠀⢙⣿⣦⣤⣴⣶⣶⣾⣶⣶⣴⣤⣾⣿⠟⠓⠀⠤⠀⠉⢁⣬⣿⣿⡿⡿⠿⠀⣿⣿⠟⢩⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠟⠋⠁⣀⠄⠀⢀⣾⣿⣿⣿⣿ ⣿⣿⠟⠀⠀⠀⠀⠀⠸⣷⡀⠉⠹⠻⣾⣿⣿⣿⣿⣿⣭⣶⣾⣿⡿⢿⣿⡍⠉⠀⠀⠀⣹⣿⣿⡥⠤⣵⣶⣄⣤⣤⠴⢒⣋⣸⣿⡟⠁⠀⢀⠔⡻⣿⡄⠿⣿⣿⣿⣿⣿⠟⣁⠁⠀⠀⠀⠀⣀⣀⣠⣶⣿⡿⠁⣿⣿⣿ ⠁⠀⠀⠀⠀⢀⣎⠀⠀⠙⢿⣶⣤⣤⡿⠿⢿⣿⣿⣿⠟⠉⠉⠀⢀⣾⣿⠃⠀⠀⠀⣴⣿⣿⣿⡿⠀⠸⣿⠋⠀⠀⠀⣾⣿⣿⣿⣿⣯⣠⡏⠀⠀⠸⣿⡆⠘⠿⡟⠛⠁⣴⣿⣿⣿⡿⠿⠿⠟⠛⠉⡉⢥⣤⣀⣿⣿⣿ ⠀⠀⠀⠀⠀⠈⣿⣦⡀⠀⠀⠉⠙⠿⣧⣦⣤⣭⣡⣤⣀⣠⣤⣾⠟⢿⣧⠀⠀⢀⣤⠿⡟⢿⣿⡏⠓⢰⣶⠘⠉⠙⠉⢉⣿⣿⠇⣿⣿⣿⣧⣄⣀⣤⣴⣿⣤⣤⣀⡀⠘⠛⠉⠁⠀⠀⠀⠀⠀⣀⠔⠃⠠⣠⣼⣿⣿⣿ ⠀⠶⠶⣶⠿⢷⠄⠻⢿⣶⣶⣄⡀⠘⠻⢿⣿⡿⠋⠉⠉⠀⠀⠀⡀⢀⣿⠇⢠⠏⠀⠀⣿⣿⣿⡗⠀⠤⣶⡀⠒⠶⠶⣾⣿⣿⣿⣇⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡛⠁⣸⣯⠀⠀⠀⠀⠀⠀⣀⣠⣶⣿⣿⣿⡿⠟⠻ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ 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⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣦⣀⣀⣴⣾⣿⣦⣀⣴⣤⣿⣿⣿⣿⣿⣿⡿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠋⠁⠀⠀⠀⠸⣿⣿⠛⠛⠿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠙⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡀⠀⠀⠀⣠⡾⢻⣷⠀⠀⠀⠈⢻⣟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⣻⣤⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⢶⣶⣿⠟⠀⠸⣿⣇⠀⠀⢀⣼⡏⠀⠀⠀⠀⠀⠀⢀⣤⣾⣿⣿⣿⣷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠽⡼⡷⠿⠛⠛⠋⠀⠀⢀⣼⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⣴⣶⣶⣶⣄⠀⠀⠀⠀⢠⠇⢿⣿⣿⣄⣤⣠⣿⣿⣿⣿⣿⠟⠃⠀⠀⠀⠀⠀⢠⠿⠿⣿⣿⠟⠿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣄⣀⣀⣀⣠⣤⣶⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠚⠛⠛⠿⠛⠻⠆⠀⠀⠀⣼⣀⠀⠹⢿⣿⣿⣿⣿⣿⣿⣾⡏⠀⠀⠀⠀⠀⠀⠀⠀⢀⢄⢙⣿⡄⠀⠀⡛⢻⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⢝⣿⣿⣿⣿⣿⣿⣿⡿⠟⣡⠄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⣤⣆⣘⣦⣤⡇⠀⠀⠀⠈⣿⣄⣠⣤⣀⣉⣉⣉⣭⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⢀⠟⠙⠿⣿⣿⣶⢿⣇⣺⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠛⠛⠿⣿⣿⣟⣉⣤⣾⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠘⠉⠋⠉⠙⠿⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⣿⡿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠛⢸⣷⡏⠀⠀⠀⠀⢠⣾⣿⣶⣶⣄⣀⡀⠀⠀⣀⣀⣀⣀⠀⠈⠙⠛⠛⠉⠀⣼⣿⠻⣶⣶⣶⣤⣀⣤⣴⣶ ⠀⠀⣀⣀⣀⣂⣀⠇⠀⠀⠀⠀⠀⠀⠀⡉⠿⣿⣿⣛⣫⣴⠚⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⣼⣥⠖⡀⠀⠀⢠⣾⣿⣿⣧⠈⠻⣿⣿⣷⣿⠛⠉⣁⣈⣉⡉⠃⠀⠀⠀⠀⠉⠛⠈⢁⣭⣿⡿⠟⢛⣫⣭ ⣀⣻⠟⠛⠛⠛⠿⣶⣦⣄⡠⠀⠀⠀⠀⠸⢶⣤⣾⣿⣿⡯⠥⠤⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⠛⠟⡠⠀⠀⠸⣿⣿⣿⣿⣇⡀⢹⣿⣿⣇⣀⣀⣀⣀⣀⣈⢀⣠⣤⣤⣤⣤⣶⡾⠟⠋⢩⡤⣸⣿⣿⣿ ⣿⣿⣷⡀⠀⠀⠀⠀⠈⠙⢷⣤⣀⠀⠀⢠⣤⣤⣤⣩⣽⠁⠀⠀⠈⣿⣷⣤⣤⣴⣶⣶⣶⣶⣦⣤⣴⣿⡿⠛⠀⠠⠄⠈⠁⣠⣿⣿⣿⢻⠿⠃⣿⣿⡿⢋⣽⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠁⢀⡠⠀⢀⣴⣿⣿⣿⣿ ⣿⣿⡿⠁⠀⠀⠀⠀⠀⢿⣆⠈⠙⠟⢲⣿⣿⣿⣿⣿⣭⣤⣶⣿⣿⢿⣿⡛⠉⠁⠀⠀⢉⣿⣿⣯⠨⢭⣶⣤⣤⣤⡤⠖⣚⣡⣿⣿⡃⠀⠀⡠⢚⣿⣧⠸⣿⣿⣿⣿⣿⡿⢋⡈⠀⠀⠀⠀⣀⣀⣠⣴⣿⡿⠏⢸⣿⣿ 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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⠿⠿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⡿⠿⠿⢿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⢹⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣧⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⢿⣿⣿⡿⠋⠀⠀⠀⠀⢿⣷⣶⣆⠀⠀⠀⠀⠀⠀⢸⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢠⣿⡟⠀⠀⠀⠀⠀⠀⣸⠛⠉⢻⣷⣤⣀⠀⠀⣠⣾⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠏⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣧⠀⠀⠀⠀⠀⢰⡟⠀⠂⢀⢹⣿⣿⣿⣿⣿⣿⣟⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣷⣄⣀⣠⣶⣿⣧⣀⣠⣦⣾⣿⣿⣿⣿⣿⣿⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠚⠉⠁⠀⠀⠀⢿⢿⡿⠛⠻⢿⣿⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⠉⢻⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣆⠀⠀⠀⢀⣴⡟⣶⡄⠀⠀⠀⠙⣿⡛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠛⣧⣼⠇⠀⠀⠀⠀⠀⠀⠀⠀ ⣀⠘⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠷⣶⣶⡿⠃⠀⢻⣿⡀⠀⠀⣠⣿⠁⠀⠀⠀⠀⠀⠀⣠⣶⣾⣿⣿⣷⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠨⢯⢿⠾⠟⠟⠛⠁⠀⠀⣠⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠁⠀⠀⣠⣶⣶⣶⣦⡀⠀⠀⠀⠀⡴⠸⣿⣿⣧⣠⣀⣸⣿⣿⣿⣿⡿⠟⠀⠀⠀⠀⠀⠀⡼⠿⣿⣿⡿⠻⢿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣀⣀⣀⣀⣤⣴⣾⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠛⠛⠿⠿⠛⠷⠀⠀⠀⠀⣇⠀⠨⢿⣿⣿⣿⣿⣿⣿⣷⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⡠⠈⢻⣧⠀⠀⢸⠛⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡌⣙⣿⣿⣿⣿⣿⣿⣿⠿⢋⡤⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣀⣤⣀⣳⣤⣴⠀⠀⠀⠀⠹⣧⡀⣄⣌⣉⣉⣉⣉⣽⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠺⠛⠻⢿⣿⣷⡾⣿⣐⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠛⠛⠻⢿⣿⣿⣋⣡⡴⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠋⠛⠛⠙⠻⡇⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠙⠃⣿⣾⠁⠀⠀⠀⠀⣴⣿⣷⣶⣦⣀⣀⠀⠀⢀⣀⣀⣀⡀⠀⠉⠛⠛⠉⠁⢠⣿⡟⠿⣶⣶⣦⣄⣠⣤⣶ ⠀⠀⠀⣀⣀⣐⠀⢸⠀⠀⠀⠀⠀⠀⠀⢈⠙⢿⡿⢿⣛⣥⡖⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⢠⣿⣴⢂⠀⠀⠀⣴⣿⣿⣿⡀⠙⢿⣿⣿⣾⡟⠋⢉⣀⣉⣉⠙⠀⠀⠀⠀⠈⠙⠃⠁⣩⣽⣿⠿⠛⣛⣭ ⣀⣰⡿⠿⠻⠿⠿⢷⣦⣤⣀⠀⠀⠀⠀⠀⠶⣦⣼⣿⣿⣿⠭⠤⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣟⠻⢋⠀⠀⠀⢻⣿⣿⣿⣿⣁⠈⣿⣿⣿⣀⣀⣀⣀⣀⣀⡉⢀⣤⣤⣤⣤⣴⣶⡿⠛⠉⣥⢄⣿⣿⣿ ⣿⣿⣿⣆⠀⠀⠀⠀⠀⠉⠻⣦⣄⡀⠀⠀⣤⣤⣨⣍⣩⡏⠀⠀⠀⢹⣿⣦⣤⣤⣶⣶⣶⣶⣶⣤⣤⣾⣿⠟⠃⠀⠤⠀⠉⢀⣼⣿⣿⡟⡿⠟⢸⣿⣿⠟⣩⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠟⠋⠁⣀⠄⠀⣠⣾⣿⣿⣿ ⣿⣿⣿⠟⠀⠀⠀⠀⠀⠸⣷⡀⠙⠻⠷⣴⣿⣿⣿⣿⣿⣩⣴⣶⣿⣿⢿⣟⡋⠉⠀⠀⠀⣹⣿⣿⡅⠍⣵⣦⣄⣤⣤⠤⠖⣋⣼⣿⡟⠀⠀⢀⠔⣻⣿⡄⢿⣿⣿⣿⣿⣿⠟⣁⠁⠀⠀⠀⢀⣀⣀⣤⣾⣿⡿⠁⣿⣿ ⣿⠃⠀⠀⠀⠀⢀⡆⠀⠀⠛⢿⣦⣄⣠⡿⣿⣿⣿⣿⣿⠏⠛⠉⠁⢀⣾⣿⠁⠀⠀⠀⣤⣿⣿⣿⡇⠀⠹⣿⠛⠀⠀⠀⣾⣿⣿⣿⣿⣯⣠⡏⠀⠀⠺⣿⡄⠘⠿⡟⠛⠁⣴⣿⣿⣿⡿⠿⠿⠟⠛⠉⡉⢥⣤⣀⣿⣿ ⠇⠈⢁⡀⠀⠀⠈⢿⣦⠀⠀⠀⠉⠻⣿⣧⣤⣤⣍⣉⣀⣀⣀⣤⣶⠿⢿⣧⠀⠀⢀⣤⠿⣿⢿⣿⡟⠒⢶⣶⠐⠈⠛⠉⢉⣿⣿⠇⣿⣿⣿⣧⣄⣀⣤⣴⣿⣤⣤⣀⡀⠚⠛⠉⠁⠀⠀⠀⠀⠀⣀⠔⠃⠠⣤⣼⣿⣿ ⠀⠖⡶⣶⠿⢷⠆⠸⠿⢿⣶⣤⣀⠀⠸⢿⣿⣿⡿⠏⠉⠉⠁⠀⠀⡀⢀⣿⠇⢠⠏⠀⢀⣿⣾⣿⡇⠀⠤⣶⡀⠒⠶⠶⣾⣿⣿⣿⣅⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡛⠀⣸⣯⠀⠀⠀⠀⠀⠀⣀⣠⣴⣿⣿⣿⡿⠛ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣤⡄⣤⠄⣤⣤⢠⣤⡄⣤⠀⣤⣄⢤⡤⢠⣤⡄⣤⣤⢠⣤⡄⠀⣤⡄⣤⣠⡄⣤⣤⠀⣤⡤⣤⣠⡄⣤⠄⣤⣤⢠⣤⡄⣤⣤⢠⡤⢠⣤⡄⣤⢤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣺⡅⣿⠂⣿⣿⢸⣿⡇⣿⠀⣿⣿⢸⡇⢸⣿⡇⣿⣯⢘⣳⡄⢀⣏⣷⣿⣿⡗⣿⣿⠀⣿⡗⣿⣿⡇⣿⢺⣿⣿⢸⣿⡅⣿⣩⢹⡗⢸⡿⣇⣙⢶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠙⠃⠛⠃⠙⠙⠈⠛⠁⠛⠃⠛⠛⠘⠃⠈⠛⠁⠛⠛⠈⠛⠁⠘⠋⠛⠛⠘⠃⠛⠋⠀⠙⠛⠙⠘⠃⠛⠀⠙⢋⣘⣿⣧⣿⣿⣾⣿⣿⣷⣯⣙⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣆⢴⡶⠆⣶⡶⢰⡖⢰⣶⡆⠐⣶⠖⣶⢶⡄⠐⣶⢲⣶⡆⣶⣶⣰⣦⡖⣶⠀⣶⠂⠐⣶⠒⣶⣶⢰⣖⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣆⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⢨⣿⡶⣿⣷⢸⣏⢸⣿⡇⠀⣿⠀⣿⣸⠇⠀⣿⢸⣿⡇⣿⣴⢸⡿⣇⣿⡀⣿⡁⠀⣿⠀⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠉⠀⠉⠀⠉⠉⠈⠉⠈⠉⠀⠀⠈⠀⠈⠁⠀⠀⠉⠈⠁⠁⠈⠁⠈⠁⠉⠉⠁⠉⠁⠀⠈⠀⠉⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⠿⢿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀ ⣷⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣾⣿⣿⣿⣿⣿⣿⣿⣶⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⡿⠿⠿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠈⢻⣿⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⢿⣿⣿⡟⠉⠀⠀⠀⠈⣿⣶⣶⣆⠀⠀⠀⠀⠀⠀⢸⣿⡀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢤⣿⡏⠀⠀⠀⠀⠀⠀⣼⠛⠉⢻⣷⣤⣀⠀⢀⣠⣾⣿⡿⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⢠⠟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣧⠀⠀⠀⠀⠀⣰⡏⠀⠂⡀⢻⣿⣿⣿⣿⣿⣿⡏⠁⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣷⣄⣀⣰⣾⣿⣧⣄⣰⣦⣾⣿⣿⣿⣿⣿⣿⢿⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⡞⠉⠉⠀⠀⠈⢿⣿⡿⠛⠿⣿⣿⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⣼⡆⠀⠀⠀⠀⠀⠀⠀ ⠀⠙⢿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡄⠀⠀⠀⢀⣴⡟⣶⡄⠀⠀⠈⠻⣿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⢛⣧⣽⠃⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠘⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣦⣤⣶⡿⠋⠀⣿⣧⠀⠀⠀⣠⣿⠁⠀⠀⠀⠀⠀⠀⣀⣴⣾⣿⣿⣶⣦⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠩⢯⢷⠾⠟⠛⠉⠁⠀⢀⣼⣷⣿⠀⠀⠀⠀⠀⠀⠀⠀ ⣾⠁⠀⠀⢠⣤⣶⣤⣤⠀⠀⠀⠀⠀⡄⢰⣿⣿⣇⣀⡀⣹⣿⣿⣷⣿⡿⠗⠀⠀⠀⠀⠀⠀⡼⠿⣿⣿⠿⠻⢿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣀⣀⣀⣠⣤⣶⣾⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀ ⠉⠀⠀⠰⠿⠿⠿⠿⠿⢧⠀⠀⠀⢀⣇⠀⠩⣿⣿⣿⣿⣿⣿⣿⣽⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⡀⠘⣿⣦⠀⠀⢹⠹⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡍⣙⣿⣿⣿⣿⣿⣿⣿⠟⣁⡦⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣠⣀⣳⣄⣼⠀⠀⠀⠀⢻⣆⠀⣄⡉⢉⣉⣙⣋⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠲⠛⠿⣿⣿⣷⡶⣿⣰⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠛⠛⠻⢿⣿⣿⣋⣤⣴⣿⣷⡄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠟⠛⠛⠛⠿⡏⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠙⠃⣯⣿⠁⠀⠀⠀⠀⣾⣿⣷⣶⣦⣀⣀⠀⠀⢀⣀⣀⣀⡀⠀⠉⠛⠉⠉⠁⢠⣿⡟⢿⣶⣶⣦⣄⣤⣴ ⠀⠀⠀⠀⠀⡀⠀⠀⢰⠀⠀⠀⠀⠀⠀⠀⠉⢙⣿⠿⠿⣛⣡⡖⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⢠⣯⡴⢂⠀⠀⠀⣼⣿⣿⣿⡀⠙⢿⣿⣿⣾⡟⠋⣉⣈⣉⣉⠙⠀⠀⠀⠀⠈⠙⠃⢀⣩⣽⣿⠟⠋⣉ ⠀⠀⣰⠾⠿⠿⠿⠿⣷⣤⡄⡀⡀⠀⠀⠀⠀⢷⣤⣭⣿⣿⣿⠭⠤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣟⡲⠋⠀⠀⠀⢿⣿⣿⣿⣿⡀⠈⣿⣿⣿⣀⣀⣀⣀⣀⣀⡉⣀⣤⣤⣤⣤⣴⣾⠿⠛⠉⡤⢆⣿⣿ ⣾⣿⣿⣿⣆⠀⠀⠀⠀⠈⠙⠿⣤⣀⠀⠀⠀⣤⣈⣉⣉⣩⡏⠀⠀⠀⠹⣷⣄⣤⣤⣴⣶⣶⣶⣦⣤⣤⣾⣿⠟⠃⠀⠤⠀⠉⢀⣸⣿⣿⡿⡿⠟⢸⣿⣟⠟⣩⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠟⠋⠀⣠⠄⠀⣠⣾⣿⣿ ⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⢰⣷⠈⠙⠿⠷⣴⣿⣿⣿⣿⣿⣩⣤⣶⣿⣿⣿⣟⡛⠉⠉⠀⠈⣙⣿⣿⣁⠩⣥⣦⣀⣤⣤⠤⠖⣋⣼⣿⣏⡁⠀⢀⠔⣻⣿⡄⢿⣿⣿⣿⣿⣿⠟⣁⠁⠀⠀⢀⣀⣀⣀⣤⣾⣿⠟⠀⣿ ⣿⣿⠋⠉⠀⠀⠀⠀⡆⠀⠀⠻⢷⣤⣄⣀⣿⣿⣿⣿⣿⣿⠿⠛⠉⠁⢀⣾⣿⠀⠀⠀⠀⣤⣿⣿⣿⡇⠀⠹⣿⠟⠀⠀⠀⣾⣿⣿⣿⣿⣧⣠⡏⠀⠀⠺⣿⡄⠘⢿⡟⠛⠁⣼⣿⣿⣿⠿⠿⠿⠟⠛⠉⡉⠥⣤⣄⣿ ⣿⡏⠀⠁⠀⠀⠀⠘⣿⣆⠀⠀⠈⠙⠻⣿⣧⣤⣬⣙⣉⣁⣀⣀⣤⣴⡿⢿⣧⠀⠀⠀⣠⡿⣿⢿⣿⡟⠒⢲⣶⠐⠈⠛⠋⢉⣿⣿⠏⣿⣿⣿⣧⣄⣀⣤⣴⣿⣤⣤⣀⡀⠚⠛⠉⠁⠀⠀⠀⠀⠀⡀⠔⠁⠠⣤⣼⣿ ⡿⠖⠳⣶⠯⢷⡶⠲⠺⠿⣷⣦⣄⣀⠀⠘⢿⣿⣿⣿⠏⠉⠉⠉⠀⠀⡀⢈⣿⠆⢠⠞⠁⠀⣿⣾⣿⡧⠀⠤⣶⡀⠲⠶⠶⣾⣿⣿⣿⣅⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡛⠀⢸⣯⠀⠀⠀⠀⠀⠀⣀⣤⣴⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣤⡄⣤⠄⣤⣤⢠⣤⡄⣤⠀⣤⣄⢤⡤⢠⣤⡄⣤⣤⢠⣤⡄⠀⣤⡄⣤⣠⡤⣤⣤⠀⣤⡤⣤⣠⡄⣤⠄⣤⣤⢠⣤⡄⣤⣤⢠⡤⢠⣤⡄⣤⢤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣻⡅⣿⠂⣿⣿⢸⣿⡇⣿⠀⣿⣿⢸⡇⢸⣿⡇⣿⣯⢘⣳⡄⢀⣏⣷⣿⣿⡇⣿⣿⠀⣿⡗⣿⣿⡇⣿⢺⣿⣿⢸⣿⡅⣿⣩⢹⡗⢸⡿⣇⣙⢶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠙⠃⠛⠃⠙⠙⠈⠛⠁⠛⠃⠛⠛⠘⠃⠈⠛⠁⠛⠛⠈⠛⠁⠘⠋⠛⠛⠘⠃⠛⠋⠀⠙⠛⠙⠘⠃⠛⠀⠙⠋⣘⣿⣧⣽⣿⣾⣿⣿⣷⣯⣝⡋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣆⢴⡶⠆⣶⡶⢰⡖⢰⣶⡆⠐⣶⠖⣶⢶⡄⠐⣶⢲⣶⡆⣶⣶⢰⣦⡖⣶⠀⣶⠂⠐⣶⠒⣶⣶⢰⡖⣢⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⢨⣿⡦⣿⣷⢸⣏⢸⣿⡇⠀⣿⠀⣿⣸⠇⠀⣿⢸⣿⡇⣿⣴⢸⡿⣇⣿⡀⣿⡁⠀⣿⠀⣿⣿⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠉⠀⠉⠀⠉⠉⠈⠉⠈⠉⠀⠀⠈⠀⠈⠁⠀⠀⠉⠈⠁⠁⠈⠁⠈⠁⠉⠉⠁⠉⠁⠀⠈⠀⠉⢨⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⠿⠿⢿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀ ⣿⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣶⣿⣿⣿⣿⣿⣿⣿⣶⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⠿⠿⢿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠸⣿⡇⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡿⢷⣿⡿⠋⠀⠀⠀⠀⢻⣷⣶⣶⠀⠀⠀⠀⠀⠀⠀⣿⣇⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠢⣾⣿⠁⠀⠀⠀⠀⠀⢸⡟⠉⠙⣷⣦⣄⡀⠀⣠⣼⣿⣿⠇⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⡼⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⡀⠀⠀⠀⠀⢀⣾⠀⠁⢀⠘⣿⣿⣿⣿⣿⣿⣯⠉⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣿⣦⣀⣀⣶⣿⣿⣤⣠⣶⣴⣿⣿⣿⣿⣿⣿⡿⡆⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⢰⠋⠉⠉⠀⠀⢹⣿⣿⠟⠿⢿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢡⣷⠀⠀⠀⠀⠀⠀⠀ ⠀⠉⠻⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠀⠀⠀⠀⣀⣾⢻⣧⠀⠀⠀⠙⢿⡟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⣿⣿⣿⡿⣿⣿⣿⣿⡿⠟⣻⣬⡟⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠛⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢷⣤⣤⣾⠟⠁⢸⣿⡀⠀⠀⠀⣼⡏⠀⠀⠀⠀⠀⠀⠀⣠⣶⣿⣿⣷⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠽⠾⡶⠿⠛⠋⠉⠀⠀⣠⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀ ⣶⡞⠀⠀⠀⣤⣤⣤⣤⡀⠀⠀⠀⠀⢀⠄⣾⣿⣿⣀⣀⢈⣿⣿⣷⣶⣿⠿⠂⠀⠀⠀⠀⠀⢠⡿⢿⣿⣿⠿⠿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣄⣀⣀⣀⣠⣴⣶⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀ ⠋⠁⠀⠀⠼⠿⠿⡿⠿⠿⡄⠀⠀⠀⣸⡀⠈⢽⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠻⣷⡀⠀⠈⡏⢿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⢉⣻⣿⣿⣿⣿⣿⣿⡿⢋⣱⠄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣀⣄⠰⣄⣠⡆⠀⠀⠀⠘⣿⣀⢠⣈⠉⣉⣋⣛⣻⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠒⠞⠻⢿⣿⣿⣶⢾⣇⣾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⠛⠿⣿⣿⣟⣡⡤⣾⣿⣦⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠸⠛⠛⠛⠻⢿⠁⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⠟⠃⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠈⠉⠙⠛⢸⣿⡏⠀⠀⠀⠀⢰⣾⣿⣶⣶⣄⣀⡀⠀⠀⣀⣀⣀⣀⠀⠈⠙⠋⠉⠉⠀⣼⣿⠻⢷⣶⣶⣤⣠⣤ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⡎⠀⠀⠀⠀⠀⠀⠈⠙⢻⡿⠿⢿⣋⣵⠖⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⣼⣭⠖⠀⠀⠀⢠⣾⣿⣿⣇⠉⠻⣿⣿⣷⣿⠛⢉⣀⣉⣉⡉⠃⠀⠀⠀⠀⠁⠋⠀⣀⣭⣿⡿⠛⣉ ⠀⠀⠀⠶⠿⠿⠿⠿⣿⣦⣄⡀⠀⠀⠀⠀⠀⠸⣦⣬⣽⣿⣿⣿⠧⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣓⠞⠠⠀⠀⠸⣿⣿⣿⣿⣇⠀⢹⣿⣿⣇⣀⣀⣀⣀⣀⣈⢁⣠⣤⣤⣤⣤⣶⡿⠟⠋⢡⠴⣸⣿ ⣠⣿⣿⣿⣦⡀⠀⠀⠀⠀⠙⠳⣧⣀⡀⠀⠀⢀⣀⣉⣉⣉⣽⠁⠀⠀⠉⣿⣦⣠⣤⣤⣴⣶⣶⣦⣤⣤⣴⣾⣿⠛⠀⢨⠄⠈⠁⣀⣿⣿⣿⡿⠿⠃⣿⣿⡻⢋⣽⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠋⠁⢀⡤⠀⢀⣴⣿⢿ ⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⣶⡆⠉⠻⠿⢦⣾⣿⣿⣿⣿⣋⣥⣴⣶⣿⣿⣿⣛⠋⠉⠁⠀⢙⣛⣿⣏⠈⢉⣤⣄⣠⣤⡤⠴⢚⣡⣿⣿⠉⠀⠀⡠⢚⣿⣧⠸⢿⣿⣿⣿⣿⡿⢋⡈⠀⠀⢀⣀⣀⣀⣠⣴⣿⡿⠏⠘ ⣿⣿⡿⠉⠁⠀⠀⠀⢠⠀⠀⠘⢿⣦⣄⣀⣸⣿⣿⣿⣿⣿⡿⠟⠋⠉⠁⣰⣿⡟⠀⠀⠀⢀⣼⣿⣿⣿⠀⠈⣿⡿⠃⠀⠀⢰⣿⣿⣿⣿⣿⣆⣼⠁⠀⠐⢿⣧⠀⠻⢿⠛⠋⢠⣿⣿⣿⡿⠿⠿⠟⠛⠉⢉⠩⠤⣤⣸ ⣿⣿⠁⠈⠁⠀⠀⠀⢿⣧⡀⠀⠀⠉⠛⢿⣿⣤⣤⣙⣛⣉⣀⣀⣠⣤⣾⠿⣿⡄⠀⠀⢀⣼⢿⣿⣿⣿⠒⠲⣶⡆⠒⠚⠚⠉⣹⣿⡿⢹⣿⣿⣿⣤⣀⣠⣤⣾⣧⣤⣄⣀⠐⠛⠋⠉⠀⠀⠀⠀⠀⢀⠠⠊⠀⢤⣤⣿ ⣿⡟⠲⣶⠿⢷⠶⠶⠲⠿⢿⣶⣤⣀⠀⠀⠿⣿⣿⣿⡿⠛⠉⠉⠁⠀⣀⠀⢹⣿⠀⡴⠋⠀⢸⣷⣿⣿⠤⠠⢤⣆⠐⠶⠶⢶⣿⣿⣷⣿⡘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⣿⡅⠀⠀⠀⠀⠀⢀⣠⣴⣾⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣤⣶⣶⣶⣶⣶⣶⣶⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ 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⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⡾⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣷⡀⠀⠀⠀⠀⢠⣿⠀⠡⢠⠹⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣷⣆⣀⣀⣶⣿⣿⣄⣠⣶⣾⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⢰⠛⠉⠉⠁⠀⢿⣿⣿⠿⠿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⢸⣷⠀⠀⠀⠀⠀⠀ ⠋⠉⠙⢿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⠀⠀⠀⠀⣠⣾⣿⣇⠀⠀⠀⠙⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠟⣿⣼⡏⠀⠀⠀⠀⠀⠀ ⡀⠀⠀⠀⠟⠃⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣷⣤⣴⣾⠟⠁⢹⣿⡀⠀⠀⢀⣿⡏⠀⠀⠀⠀⠀⠀⢀⣴⣶⣿⣿⣶⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⠿⢿⡿⠟⠛⠋⠉⠀⢀⣤⣿⣿⡀⠀⠀⠀⠀⠀⠀ ⣷⣶⡞⠁⠀⠀⣠⣤⣤⣤⡀⠀⠀⠀⠀⢠⣼⣿⣿⣿⣀⡀⢸⣿⣿⣶⣶⣿⠿⠀⠀⠀⠀⠀⠀⣰⠿⢿⣿⡿⠿⢿⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢡⣄⣀⣀⣀⣤⣴⣶⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀ ⠟⠛⠁⠀⠀⡾⠿⢿⣿⠿⢿⡀⠀⠀⠀⣼⡄⠙⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠁⢀⠊⢻⣧⡀⠀⢈⡟⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣟⣿⣿⣿⣿⣿⣿⣿⡿⢋⣴⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⡄⠰⣄⣠⡇⠀⠀⠀⠻⣿⣠⢀⣈⠉⣛⠛⣛⣻⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⢲⠟⢿⢿⣿⣿⣶⢿⣄⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠛⠻⠿⣿⣿⣟⣥⣴⣿⣿⣦⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢹⠿⠿⠛⠿⣿⠁⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⠿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠈⠉⠙⠃⢸⣽⡏⠀⠀⠀⠀⢰⣿⣿⣶⣶⣄⣀⡀⠀⠀⣀⣀⣀⣀⠀⠈⠙⠋⠉⠙⠀⣽⣿⢻⣿⣿⣶⣦⣤ ⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⡏⠀⠀⠀⠀⠀⠀⠉⢛⣿⣿⠿⢿⣋⣵⠶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⣾⣭⣆⠀⠀⠀⢠⣿⣿⣿⣿⡛⢻⣿⣿⣿⣿⠛⢉⣁⣉⣉⡉⠃⠀⠀⠀⠀⠉⠋⠁⣀⣽⣿⡿⠛ ⠀⠀⠀⢀⣶⣿⣿⣿⣷⣿⣦⣄⣀⢀⠀⠀⠀⠀⢹⣦⣭⣿⣿⣿⣿⣦⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣓⠞⡀⠀⠀⢸⣿⣿⣿⣿⣇⠀⣹⣿⣿⣇⣀⣀⣀⣀⣀⣈⢀⣤⣶⣦⣤⣤⣶⡿⠟⠋⠥⠶⣸ ⠀⣠⣾⣿⣿⣦⡀⠀⠀⠀⠉⠙⠿⣧⣀⠀⠀⠀⣀⣈⣉⣉⣛⣻⠁⠀⠀⠙⣿⣦⣀⣤⣤⣴⣶⣶⣤⣤⣤⣴⣿⣿⠗⠀⣈⠄⠉⠁⣠⣿⣿⣿⣿⠿⠀⣿⣿⡿⢋⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠋⠁⢀⡤⠀⢀⣼⣿ ⢘⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⣶⡌⠛⠿⣷⣦⣾⣿⣿⣿⣿⣛⣤⣴⣶⣾⣿⣿⡟⠛⠉⠉⠈⢙⣿⣿⣏⣈⣩⣥⣄⣠⣤⡤⠴⣚⣩⣿⣿⣏⠀⠀⡠⢻⣿⣧⠸⣿⣿⣿⣿⣿⡿⢋⡈⠀⣀⣀⣀⣀⣀⣠⣴⣿⡿⠋ ⢸⣿⣿⡿⠛⠉⠀⠀⠀⢰⡍⠀⠸⢿⣦⣀⣀⣹⣿⣿⣿⣿⣿⣿⠿⠛⠋⠁⣸⣿⡇⠀⠀⠀⢀⣾⣿⣿⣿⠀⠘⣿⡿⠃⠀⠀⢸⣿⣿⣿⣿⣿⣇⣼⠁⠁⠘⢿⣧⠈⠿⣿⠛⠋⢠⣿⣿⣿⡿⠿⠿⠟⠛⠉⢉⠭⠤⣤ ⠀⣿⣿⠃⠒⠁⠀⠀⠀⣿⣧⡀⠀⠀⠙⠻⣿⣿⣠⣁⣛⣛⣉⣀⣀⣀⣤⣾⢿⣿⡄⠀⠀⢀⣼⣿⣿⣿⣿⠓⠶⣶⡆⠓⠚⠛⠉⣽⣿⡿⢹⣿⣿⣿⣤⣀⣠⣤⣾⣷⣤⣄⣀⠐⠛⢋⠉⠀⠀⠀⠀⠀⢀⡴⠋⠀⢤⣴ ⢸⣿⡿⣶⠿⢿⣏⣲⡶⠾⠿⣿⣦⣄⣀⠀⠀⣿⣿⣿⣿⣿⠛⠛⠋⠉⠉⡁⠀⣹⡷⠀⡴⠋⠀⣾⣿⣿⣿⠤⠤⣥⣆⠐⠶⠶⢶⣿⣿⣿⣿⡽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⣿⡅⠀⠀⠀⠀⠀⣀⣠⣴⣾⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣤⣴⣶⣶⣶⣶⣶⣶⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀ ⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⠿⠿⣿⣿⣿⡆⠀⠀⠀⠀⠀ ⣿⣷⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣶⣿⣿⣿⣿⣿⣿⣶⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⡿⠿⠿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢻⣿⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣆⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⡿⠉⠀⠀⠀⠘⣿⣷⣾⣇⠀⠀⠀⠀⠀⠀⢸⣿⣄⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢾⣿⡏⠀⠀⠀⠀⠀⠀⣼⠛⠉⢻⣷⣦⣀⣀⣀⣤⣾⣿⣿⠂⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣧⠀⠀⠀⠀⠀⣰⡟⠀⠃⢀⢹⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠈⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢽⣷⣄⣀⣰⣾⣿⣷⣄⣴⣶⣾⣿⣿⣿⣿⣿⣿⢿⡀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠛⠛⠉⠉⠉⣿⣿⣿⠿⢿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⢸⡇⠀⠀⠀⠀⠀ ⣿⠟⠉⠻⢿⣿⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⣄⠀⠀⠀⠀⣠⣾⣿⡅⠀⠀⠈⠻⣿⠿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠟⣷⣼⠇⠀⠀⠀⠀⠀ ⣿⠀⠀⠀⠀⠿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠘⠿⣦⣤⣤⣾⠟⠁⢻⣷⠀⠀⠀⢀⣿⠇⠀⠀⠀⠀⠀⠀⢀⣴⣶⣶⣶⣶⣦⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠹⢿⢿⠾⠟⠛⠋⠁⠀⣀⣤⣿⣿⠀⠀⠀⠀⠀⠀ ⣿⣷⣤⡖⠀⠀⠀⣀⣤⣤⣀⠀⠀⠀⠀⠀⢠⣸⣿⣿⣯⢀⡀⢸⣿⣷⣶⣶⣿⠿⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⡿⠿⢿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢡⣄⣀⣀⣀⣤⣴⣾⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀ ⡿⠿⠛⠀⠀⠀⣾⣿⣿⣿⣿⣷⠀⠀⠀⠀⣾⠈⠹⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠐⠁⢠⠚⢿⣧⠀⠀⢙⠟⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣟⣿⣿⣿⣿⣿⣿⣿⠿⢋⣴⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⡜⢢⣀⣠⠃⠀⠀⠀⢿⣧⡀⣈⡙⠙⠛⠛⠛⣻⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⢲⣿⢿⣿⣿⣷⣶⣾⣀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠛⠻⠿⣿⣿⣛⣥⣴⣿⣷⣆⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢿⠿⠿⠿⢿⣿⠁⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⠿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠚⠉⠙⠃⣿⣽⠏⠀⠀⠀⠀⣴⣿⣷⣶⣦⣄⣀⠀⠀⢀⣀⣀⣀⣀⠀⠈⠛⠉⠉⠉⢠⣿⣿⢿⣿⣷⣶⣦ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡏⠀⠀⠀⠀⠀⠀⠙⢻⣿⣿⣿⠿⣛⣥⠦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⣿⣭⢆⠀⠀⠀⢰⣿⣿⣿⣏⠟⢿⣿⣿⣿⣿⠛⢉⣀⣉⣉⡉⠀⠀⠀⠀⠈⠉⠋⢁⣨⣽⣿⠿ ⠀⠀⠀⠀⢀⣴⣾⣿⣷⣶⣾⣄⣀⡀⢀⠀⠀⠀⠀⢷⣬⣿⣿⣿⣿⣟⣂⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣳⠞⡀⠀⠀⢹⣿⣿⣿⣿⣇⠀⣻⣿⣿⣅⣀⣀⣀⣀⣀⡉⢀⣤⣶⣦⣤⣴⣾⡿⠟⠋⠤⠶ ⠀⠀⣠⣶⣾⣿⣦⠀⠀⠀⠈⠉⠛⢿⣇⡀⠀⠀⠀⣀⣉⣙⣛⢛⣛⠁⠀⠈⠻⣷⣄⣀⣤⣤⣤⣶⣦⣤⣤⣄⣴⣾⣿⠗⠀⣉⠄⠉⠀⣈⣿⣿⣿⣿⠿⠀⣿⣿⡿⢫⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠟⠋⠁⣀⡤⠀⢀⣼ ⠀⢸⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⣶⡈⠻⢿⣶⣄⣿⣿⣿⣿⣿⣛⣠⣴⣶⣾⣿⣿⡟⠛⠉⠉⠉⢻⣿⣿⣏⣉⣩⣥⣄⣠⣠⣤⠴⢚⣹⣿⣿⡏⠀⠀⡠⢻⣿⣇⠹⣿⣿⣿⣿⣿⡿⢋⠁⠀⣀⣀⣀⣀⣀⣤⣶⣿⡿ ⠀⢸⣿⣿⡿⠛⠋⠀⠀⠀⢠⠀⠀⠹⣷⣤⣀⠀⣿⣿⣿⣿⣿⣿⣿⠿⠛⠋⠉⣼⣿⡇⠀⠀⠀⢀⣿⣿⣿⣿⠀⠸⣿⡿⠃⠀⠀⢸⣿⣿⣿⣿⣿⣄⣾⠁⠁⠘⢿⣇⠈⠿⣿⠛⠋⣰⣿⣿⣿⡿⠿⠿⠟⠛⠉⢉⠥⠤ ⣰⠀⣿⣿⠃⠒⠀⠀⠀⠀⣿⣦⠀⠀⠀⠙⠿⣿⣿⣉⣉⣛⠛⣋⠁⣀⣀⣤⣾⣿⣿⡀⠀⠀⢀⣼⣿⣿⣿⡿⠒⢶⣼⡄⠒⠒⠚⠋⣽⣿⡟⣹⣿⣿⣿⣤⣀⣠⣤⣿⣦⣤⣄⣀⠐⠛⢋⠁⠀⠀⠀⠀⠀⣀⠴⠋⠀⣤ ⡿⢾⣿⣿⠿⢿⠏⢳⣶⡶⠿⢿⣷⣦⣀⡀⠀⠈⣿⣿⣿⣿⣿⠛⠛⠛⠉⠉⠁⠀⣿⡇⠀⡴⠋⠁⣿⣿⣿⣿⠤⢤⣭⡄⠴⠶⣶⣶⣿⣿⣿⣿⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⢠⣿⡅⠀⠀⠀⠀⠀⣀⣠⣴⣾⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣴⣶⣶⣶⣶⣶⣶⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠻⠿⠿⠿⣿⣿⣿⠀⠀⠀⠀⠀⠀ ⣿⣶⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣶⣿⣿⣿⣿⣿⣿⣶⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⡿⠿⠿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢻⣿⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣆⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⢿⣿⣿⡟⠉⠀⠀⠀⠈⣿⣶⣶⣇⠀⠀⠀⠀⠀⠀⢸⣿⣄⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢤⣿⡏⠀⠀⠀⠀⠀⠀⣼⠛⠉⠻⣷⣦⣀⡀⣀⣠⣾⣿⣿⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⡿⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣧⠀⠀⠀⠀⠀⣰⡏⠀⠂⠀⢹⣿⣿⣿⣿⣿⣿⣭⠁⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣷⣀⣀⣰⣾⣿⣧⣄⣰⣶⣾⣿⣿⣿⣿⣿⣿⢿⡀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠛⠛⠉⠉⠉⣿⣿⣿⠿⢿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⢸⡇⠀⠀⠀⠀⠀ ⣿⠋⠉⠻⢿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⠀⠀⠀⠀⣠⡆⣮⡅⠀⠀⠈⠻⣿⠿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠟⣧⣼⠇⠀⠀⠀⠀⠀ ⣻⠀⠀⠀⠀⠿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⣦⣤⣤⣾⠟⠁⢻⣷⠀⠀⠀⢀⣿⠇⠀⠀⠀⠀⠀⠀⢀⣴⣶⣶⣶⣶⣦⣄⣀⣠⣤⣤⣤⠴⠦⠾⣖⣛⡛⢷⠀⠀⠨⠿⢷⠾⠟⠛⠋⠁⠀⢀⣤⣿⣿⠀⠀⠀⠀⠀⠀ ⣿⣧⣤⡖⠀⠀⠀⣀⣤⣤⣀⠀⠀⠀⠀⠀⢠⢠⣿⣿⣇⢀⡀⢸⣿⣷⣶⣶⣿⠿⠀⠀⠀⢀⣀⣠⣴⣿⣿⣿⣿⣿⣿⣿⣿⣏⣭⡥⣶⣶⢶⣾⠟⢿⡟⠛⠸⠀⠀⠀⢡⣀⣀⣀⣀⣤⣴⣾⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀ ⡿⠿⠛⠀⠀⠀⣾⣿⣿⣿⢿⣧⠀⠀⠀⠀⣼⠀⠙⣿⣿⣿⣿⣿⣿⣿⣯⣿⠷⠶⠞⢛⣛⣏⡉⣽⣷⣶⣮⣿⣿⠟⢿⣿⣿⣿⢹⣿⣿⣷⣾⡿⠀⢸⣿⠀⠈⡇⠀⠀⠀⢮⢏⣿⣿⣿⣿⣿⣿⣿⠟⢋⣴⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠄⢢⡀⣠⠃⠀⠀⠀⢻⣇⠀⠈⣻⠙⣻⣿⢻⣿⣿⣿⡿⢿⣦⣿⡿⠙⣿⣽⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⢘⣿⢹⣿⠁⠀⠀⠀⣿⠄⠀⢷⠀⠀⠀⠈⠛⠛⠻⠿⣿⣿⣋⣥⡴⣿⣷⣆⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢻⠿⠿⠟⢿⣿⠁⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⡇⠈⣻⣿⣧⠀⣿⣯⣿⡍⢻⣿⣿⡿⠻⣿⣿⠿⠿⣛⣙⣛⣴⣿⣷⣶⣶⣟⣛⠙⠀⠀⣀⣀⣀⣀⠀⠈⠑⠉⠉⠁⠀⣿⣿⠻⢿⣷⣶⣦ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⣶⣶⠀⣶⣶⢛⣿⣿⣿⣿⣿⣿⡿⢿⣷⣶⣿⡟⠿⣿⣿⣿⣿⣧⣴⣿⣾⣷⣶⣾⣿⣿⡟⣩⣿⣿⣷⣿⣿⣶⣾⣿⣶⣿⣾⡟⠛⢉⣀⣉⣉⡉⠀⠀⠀⠀⠈⠁⠋⠀⣠⣽⣿⠟ ⠀⠀⠀⠀⠀⣴⣶⣿⣷⣶⣾⣄⣀⠀⣿⣿⣇⣿⣿⢽⣿⣿⣾⣿⣿⣟⣋⣤⣿⣿⣿⣷⠒⣿⣿⠙⣿⣿⡇⠀⣿⣿⣿⡗⣿⣿⡇⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣅⣀⣀⣀⣀⣀⡉⢀⣤⣶⣤⣤⣤⣶⡿⠛⠉⠤⠖ ⠀⠀⣠⣶⣾⣶⣤⠀⠀⠀⠀⠉⠛⢿⣿⣿⣿⣿⣿⣸⣿⣿⣻⣿⣿⠉⠀⢸⣿⣷⣿⣿⣠⣿⣿⣶⣦⣤⣤⣄⣿⣿⡿⠗⣿⣿⡇⣿⣿⣇⣿⣿⡿⣿⣿⣿⣿⣿⠹⢋⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠟⠋⠁⢀⡤⠀⢀⣼ ⠀⢰⣿⣿⣿⣿⣿⠂⠀⠀⠀⠀⠀⣶⣿⣿⢿⣿⣿⣾⣿⣿⣿⣿⣿⣠⣤⣾⣿⡿⣿⣿⡟⣿⣿⣁⣿⣿⣿⣏⣿⣿⣧⣄⣿⣿⡧⢿⣿⣿⣿⣿⡇⣿⣿⣸⣿⣿⣇⣙⣻⣿⣿⣿⣿⣛⣃⠀⠀⢀⣀⣀⣀⣀⣠⣶⣿⡿ ⠀⠈⣿⣿⡿⠛⠋⠀⠀⠀⢠⠀⠀⠹⣿⣇⣘⠛⣛⣿⣿⣿⣿⣿⡿⠿⠛⠛⠛⣻⣿⡟⠃⠈⠛⢻⣿⣿⣿⣿⠛⠛⣻⡿⠛⠛⠃⢸⣿⣿⣿⣯⣷⣛⣿⠀⠛⠛⢿⣟⠛⠛⣛⠛⠛⢻⣿⣿⣿⠿⠿⠿⠟⠛⠉⢉⠡⠤ ⠀⠀⣿⣿⠃⠒⠀⠀⠀⠀⢿⣆⠀⠀⠀⠙⠿⣿⣏⣉⣉⣛⠛⠉⠀⠀⣀⣠⣾⢿⣿⡀⠀⠀⢀⣼⠿⢿⣿⡟⠒⠲⣤⡀⠒⠒⠚⠋⣽⣿⡟⢹⣿⣿⣷⣤⣀⣠⣤⣾⣦⣤⣀⣀⠐⠛⠋⠁⠀⠀⠀⠀⠀⢀⠴⠋⠀⢤ ⡇⢾⣿⣿⠿⢿⠏⠰⠶⠶⠞⠹⣷⣤⣀⡀⠀⠈⣿⣿⣿⣿⣿⠛⠛⠋⠉⠉⠁⠀⢿⡇⠀⡴⠋⠀⣾⣿⣿⣿⠤⢠⣭⡄⠰⠶⣶⣶⣿⣿⣷⣿⡸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⠃⢀⣿⡅⠀⠀⠀⠀⠀⢀⣠⣴⣾⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣶⣶⣾⣷⣶⣶⣶⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠻⠿⠿⠿⣿⣿⣿⠀⠀⠀⠀⠀ ⣿⣿⣶⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⣾⣿⣿⣿⣿⣶⣶⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⣿⣿⣿⣿⣿⣿⠿⠟⠿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⢻⣿⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡿⣿⣿⠟⠁⠀⠀⠀⠘⣿⣶⣶⣇⠀⠀⠀⠀⠀⠀⢸⣿⣄⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⢴⣽⡏⠀⠀⠀⠀⠀⠀⣼⠉⠉⢻⣷⣦⣀⣀⣀⣴⣿⣿⡿⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⢇⠀⠀⠀⠀⠀⣰⡇⠀⠂⡀⢻⣿⣿⣿⣿⣿⣿⣭⠁⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠈⠀⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢼⣷⣄⣀⣠⣾⣿⣷⣄⣴⣶⣾⣿⣿⣿⣿⣿⣿⢻⡀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠛⠛⠉⠉⠙⣿⣿⡿⠿⢿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⢸⡇⠀⠀⠀⠀ ⣿⣿⠟⠛⠻⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⡅⠀⠀⠀⠀⢠⡿⣭⡁⠀⠀⠉⠻⣿⠿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⣿⢿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⣷⣼⠇⠀⠀⠀⠀ ⠛⢳⠀⠀⠀⠈⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠘⠿⣤⣀⣤⣾⠟⠁⢿⣷⠀⠀⠀⢀⣿⠃⠀⠀⠀⠀⠀⠀⢀⣤⣶⣶⣶⣶⣦⣀⣠⣤⣤⣤⠴⠦⠾⣖⣛⡛⢷⠀⠀⠀⠨⠿⢷⠾⠟⠛⠉⠁⠀⣀⣤⣿⣿⠀⠀⠀⠀⠀ ⠀⣿⣦⣤⡴⠀⠀⠀⢀⣀⣀⡀⠀⠀⠀⠀⠀⢠⢨⣿⣿⣇⠀⠀⢸⣿⣶⣶⣶⣿⡿⠀⠀⢀⣀⣠⣄⣴⣿⣿⣿⣿⡿⢿⣿⣿⣯⡥⣶⡶⢶⣾⠿⢿⡟⠛⠸⠀⠀⠀⠀⢠⣀⣀⣀⣀⣤⣴⣾⣿⣿⣿⣿⠀⠀⠀⠀⠀ ⣿⣿⡿⠟⠀⠀⠀⣼⣿⣿⣿⣿⣧⠀⠀⠀⠀⡞⠈⢙⣿⣿⣿⣷⣿⣿⣿⣯⣿⠷⠖⢛⣛⣏⡉⣽⣿⣷⣦⣻⣿⣿⣿⣾⣿⡟⣿⣿⣿⣷⣾⡿⠀⢸⣿⠀⠈⡇⠀⠀⠀⠀⢌⢏⣿⣿⣿⣿⣿⣿⣿⠟⢋⣴⠀⠀⠀⠀ ⠛⠁⠀⠀⠀⠀⠀⠀⠀⠈⢠⡀⢈⠂⠀⠀⠀⢻⡇⠀⢻⠙⣻⣿⢻⣿⣻⣿⡿⢿⣦⣿⡿⠙⣿⣽⣷⣴⣿⣿⣿⣿⣿⣿⣿⡇⣿⣿⢹⣿⠁⠀⠀⠀⣿⠄⠀⢳⠀⠀⠀⠀⠈⠛⠛⠛⠿⣿⣿⣋⣥⠴⣿⣷⣆⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠲⠿⡷⠾⢿⣿⠀⠀⠀⠀⠀⢻⣷⣿⣿⣾⣿⣿⣿⣿⣿⡇⠈⣻⣿⣧⠀⣿⣯⣿⡏⢻⣿⣿⡯⠻⣿⣿⣿⠿⣛⣙⣛⣤⣴⣿⣷⣶⣿⣟⣙⠀⠀⠀⣀⣀⣀⣀⠀⠈⠘⠉⠉⠁⠀⣿⣿⢻⢿⣿⣶ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⣶⣶⠀⣶⣶⠙⣿⣿⣿⣿⣿⣿⣿⢿⣷⣶⣿⡟⠿⣿⣿⣿⣿⣧⣴⣿⣾⣷⣶⡖⣿⣿⡟⣩⣿⣿⣶⣿⣿⣷⣶⡝⣿⣶⣻⣾⡟⠋⢉⣀⣁⣉⡉⠀⠀⠀⠀⠀⠁⠉⢀⣠⣼⣿ ⠀⠀⠀⠀⠀⠀⣠⣶⣶⣶⣶⣾⣅⣀⣿⣿⣇⣿⣿⢸⣿⣿⣹⣿⣿⣿⣿⣤⣿⣿⣿⣷⠒⣿⣿⠙⣿⣿⡆⠀⣿⣿⡇⣸⣿⣿⡟⣿⣿⡇⣿⣿⣿⣿⣿⣧⣿⣿⢿⣿⣅⣀⣀⣀⣀⣀⡈⢀⣤⣶⣦⣤⣴⣾⠿⠛⠉⠤ ⣷⠀⠀⢀⣴⣶⣾⣄⠀⠀⠀⠉⠙⠻⣿⣿⣿⣿⣿⢸⣿⣿⢻⣿⣿⣛⠁⢸⣿⡟⣿⣿⣀⣿⣿⣤⣴⣤⣤⣤⣿⣿⣷⡿⣿⣿⣏⣿⣿⡇⣿⣿⣿⣿⣿⣿⣿⣿⣼⡿⢋⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠛⠋⠀⢀⠄⠀⢀ ⣿⠀⠀⣿⣿⣿⣿⣿⠆⠀⠀⠀⠀⠀⣿⡟⢻⣿⣿⣼⣿⣿⣿⣿⣿⠛⣀⣼⣿⣿⣿⣿⡟⣿⣿⣏⣿⣿⣿⣿⣿⣿⣏⣤⣿⣿⣇⣿⣿⣟⣿⣿⣿⣿⣿⢸⣿⣿⣿⣇⣘⣻⣿⣿⣿⣿⡛⢃⠀⠀⣀⣀⣀⣀⣀⣤⣶⣿ ⡿⠀⠀⣿⣿⣿⠛⠋⠀⠀⠀⢀⠀⠀⠻⣿⣌⡛⠛⢸⣿⣿⣿⣿⣿⣿⠿⠛⠛⠋⣹⣿⡇⠈⠛⠛⢛⣿⣿⣿⣿⠛⠛⣿⡟⠛⠃⠈⢻⣿⣿⣿⣿⣛⣛⣼⠛⠛⠘⢿⣟⠛⠛⢛⠛⠛⢣⣿⣿⣿⠿⠿⠿⠛⠛⠉⢉⠡ ⣿⢀⠀⣿⣿⠇⠐⠂⠀⠀⠀⢼⣆⠀⠀⠀⠛⠿⣿⣿⣉⣉⡛⠛⠋⠁⠀⣀⣠⣴⣿⣿⡀⠀⠀⢀⣼⡿⢿⣿⣿⠒⠶⣤⡄⠒⠒⠚⠋⣹⣿⡟⢹⣿⣿⣿⣤⣀⣠⣤⣾⣦⣤⣀⣀⠀⠛⢋⠁⠀⠀⠀⠀⠀⢀⠴⠋⠀ ⣿⡿⢲⣿⡿⢶⠖⠲⠲⠶⠶⠂⠻⣷⣤⣀⠀⠀⠈⣿⣿⣿⣿⣿⠛⠛⠛⠉⠉⠁⠀⢻⡇⠀⡴⠋⠁⣸⣿⣿⣿⠄⠠⣭⡄⠠⠶⣶⢶⣿⣿⣷⣿⡘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⠋⠀⣿⡅⠀⠀⠀⠀⠀⢀⣠⣴⣾ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣴⣶⣾⣿⣿⣷⣶⣦⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ 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⠛⠛⡇⠀⠀⠀⢹⠿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⢦⣀⣀⣤⡾⠋⠸⣿⡆⠀⠀⠀⣸⡟⠀⠀⠀⠀⠀⠀⠀⣠⣴⣶⣶⣶⣶⣤⣠⣤⣤⣤⠴⠦⠾⣖⣛⡛⢷⠀⠀⠀⠀⠽⠶⠿⠿⠛⠋⠉⠀⢀⣠⣼⣿⡇⠀⠀⠀⠀ ⠀⢸⣷⣤⣤⠆⠀⠀⠀⣀⣀⣀⠀⠀⠀⠀⠀⠀⡈⣽⣿⣿⠀⠀⠀⣿⣷⣶⣶⣶⣿⠇⠀⢀⣀⣠⣄⣤⣾⣿⣿⣿⡿⢿⣿⣿⣿⡥⣶⡶⢶⣾⠟⢿⡟⠛⠸⠀⠀⠀⠀⠀⢤⣄⣄⣀⣠⣤⣾⣿⣿⣿⣿⡇⠀⠀⠀⠀ ⣿⣿⣿⠿⠟⠀⠀⢠⣿⣿⣿⣿⣿⡄⠀⠀⠀⢠⡇⠙⢿⣿⣿⣿⣾⣿⣿⣿⣿⡿⠞⢛⣛⣏⡉⣽⣷⣾⣦⣻⣿⣿⣿⣾⣿⡻⢻⣿⣿⣷⣾⡿⠀⢸⣿⠀⠈⡇⠀⠀⠀⠀⠰⡙⣹⣿⣿⣿⣿⣿⣿⡿⠛⣡⡆⠀⠀⠀ ⠻⠋⠀⠀⠀⠀⠀⠀⠀⠀⠉⣅⠀⡹⠀⠀⠀⠘⣷⡀⢾⠉⣻⣿⢻⣿⢛⣿⣿⢿⣦⣿⡿⠛⣿⣽⣷⣴⣿⣿⣿⣿⣿⣿⣿⣇⢸⣿⢹⣿⠁⠀⠀⠀⣿⠄⠀⢳⠀⠀⠀⠀⠀⠘⠛⠛⠛⢿⡿⣟⣭⡤⢾⣿⣾⡄⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠐⠶⢿⠶⢿⣿⡟⠀⠀⠀⠀⠘⣿⣾⣾⣿⣿⣿⣿⣿⣿⡟⠈⣻⣿⣧⠀⣿⣯⣿⡉⢿⣿⣿⡗⠹⣿⢽⣿⣿⣛⣙⣛⣤⣤⣾⣿⣷⣿⣿⣙⣀⠀⠀⢀⣀⣀⣀⣀⠀⡉⠉⠉⠉⠀⢸⣿⡟⠻⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠁⣶⣶⠀⣶⣶⠙⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣿⡟⠿⣿⣿⣿⣿⣧⣴⣿⣾⣷⣶⡖⣿⣿⡿⣩⣿⣿⣶⣾⣿⣾⣶⡌⣿⣿⣽⣿⣿⠟⠉⣁⣀⣀⣉⡁⠀⠀⠀⠀⠀⠈⠁⣀⣤⣾ ⡆⠀⠀⠀⠀⠀⢀⣤⣶⣶⣶⣶⣮⣀⣿⣿⣇⣿⣿⢸⣿⣿⣸⣿⣿⣿⣿⣧⣿⣿⣿⣷⠒⣿⣿⠉⣿⣿⡄⠀⣿⣿⡇⢀⣿⣿⡷⣿⣿⡇⣿⣿⣿⣿⣿⣿⣿⣿⢻⣿⣯⣀⣀⣀⣀⣀⣀⡁⣠⣶⣶⣦⣤⣶⡿⠟⠋⠁ ⣼⡆⠀⠀⣠⣶⣾⣯⡀⠀⠈⠉⠉⠛⣿⣿⣿⣿⣿⢸⣿⣿⢻⣿⣿⢛⡋⢸⣿⡟⣿⣿⣀⣿⣿⣤⣤⣦⣤⣤⣿⣿⣷⣿⣿⣿⣇⣿⣿⡇⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⠟⣩⣿⣿⣿⣿⣿⣿⣿⣿⡿⠛⠛⠁⠀⡠⠆⠀ ⣿⡟⠀⢰⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⣿⣿⢻⣿⣿⣾⣿⣿⣿⣿⣿⡟⢃⣸⣿⣿⣿⣿⣿⣿⣿⣏⣿⣿⣟⣿⣿⣿⣏⣡⣿⣿⣇⣿⣿⣗⣿⣿⣿⣿⣿⢸⣿⣿⢻⣿⣀⣛⣻⣿⣿⣿⣿⠛⣁⠀⢀⣀⣀⣀⣀⣠⣴⣾ ⣿⡇⠀⢸⣿⣿⡟⠛⠃⠀⠀⠀⠰⠐⠛⢿⣾⣛⠛⠀⣿⣿⣿⣿⣿⣿⡿⠛⠛⠋⠙⣻⣿⠈⠛⠛⠛⣻⣿⣿⣿⡟⠃⢻⣻⠟⠃⠈⠛⣿⣿⣿⣿⣛⣛⣠⡟⠛⠈⠻⣿⡛⠛⠛⡛⠛⠃⣼⣿⣿⡿⠿⠿⠟⠛⠋⠁⣉ ⣿⡇⠀⢸⣿⡿⠀⠐⠀⠀⠀⠠⣷⡀⠀⠀⠘⠻⢿⣿⣏⣉⣙⠻⠛⠉⠀⠀⣀⣠⣾⣿⣏⠀⠀⠀⣀⣿⠿⣿⣿⡗⠲⣤⣤⠐⠒⠒⠛⢉⣿⣿⠏⣿⣿⣿⣧⣄⣀⣤⣴⣿⣤⣤⣀⣀⠘⠛⣉⠀⠀⠀⠀⠀⠀⡠⠞⠁ ⣿⣿⠷⣾⣿⢷⠖⠲⠲⠶⡶⠀⠛⢿⣦⣄⡀⠀⠀⢩⣿⣿⣿⣿⡿⠛⠛⠋⠉⠉⠀⠈⣿⡆⢀⡞⠉⠀⣦⣾⣿⡧⠀⢬⣥⠀⠴⢶⣶⣾⣿⣿⣾⣇⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡛⠁⢸⣿⠀⠀⠀⠀⠀⢀⣀⣤⣶ 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⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⣽⣾⠃⠀⠀⠀⠀⠀⠀⡿⠁⠉⢿⣷⣦⣀⣀⣠⣴⣿⣿⡟⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⢀⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣆⠀⠀⠀⠀⠀⣸⡇⠈⠀⡄⢻⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠈⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣦⣀⢀⣠⣾⣿⣧⣄⣴⣶⣾⣿⣿⣿⣿⣿⣿⢻⠀⠀⠀⠀ ⠿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⡰⠟⠛⠋⠉⠙⣿⣿⣿⢿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢸⡇⠀⠀⠀ ⢀⣿⣿⠟⠛⢿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⡁⠀⠀⠀⠀⢠⡟⣽⡁⠀⠀⠙⢿⣿⠿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⡿⡿⠻⠋⣷⣼⠇⠀⠀⠀ ⠟⠛⣧⠀⠀⠀⠘⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⢷⣄⣀⣤⣾⠟⠙⣿⣇⠀⠀⠀⢀⣿⠀⠀⠀⠀⠀⠀⠀⢀⣴⣶⣶⣶⣶⣤⣠⣤⣤⣤⠴⠦⠾⣖⣛⡛⢷⠀⠀⠀⠀⠨⠦⠿⠾⠛⠛⠉⠁⠀⣀⣴⣿⣿⠀⠀⠀⠀ ⠀⠀⣿⣤⣀⡤⠀⠀⠀⢀⣀⣀⡀⠀⠀⠀⠀⠀⢀⣩⣿⣿⡇⠀⠀⢻⣿⣶⣶⣶⣿⡏⠀⢀⣀⣠⣄⣤⣴⣿⣿⣿⡿⢿⣿⣿⣿⡥⣶⡶⢶⣮⠿⢿⡟⠛⠸⠀⠀⠀⠀⠀⢠⣤⣠⣀⣀⣤⣾⣿⣿⣿⣿⣿⠀⠀⠀⠀ ⣿⣾⣿⣿⠿⠀⠀⠀⣼⣿⣿⣿⣿⣦⠀⠀⠀⠀⣾⠈⢻⣿⣿⣿⣷⣿⣿⣿⣿⣿⠟⢛⢛⣏⡉⣽⣷⣾⣦⣻⣿⢿⣿⣾⣿⣻⢻⣿⣿⣷⣾⡿⠀⢸⣿⠀⠈⡇⠀⠀⠀⠀⠀⢎⣙⣿⣿⣿⣿⣿⣿⣿⠟⣡⡶⠀⠀⠀ ⠻⠿⠁⠀⠀⠀⠀⠀⠁⠀⠈⢅⠀⢉⠂⠀⠀⠀⢿⡆⢾⡉⣻⣿⢻⣿⠿⣿⣿⣿⣦⣿⡿⠙⣿⣽⣷⣴⣿⣿⣿⣿⣿⣿⣿⣿⣸⣿⢹⣿⠁⠀⠀⠀⣿⠄⠀⢳⠀⠀⠀⠀⠀⠈⠛⠛⠛⠻⡿⢿⣫⣤⠴⣿⣷⣦⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠲⢾⡶⠾⣿⣿⠀⠀⠀⠀⠀⢿⣿⣷⣿⣿⣿⣿⣿⣿⡿⠋⣻⣿⣧⠀⣿⣯⣿⡉⢻⣿⣿⡗⠻⣿⠟⣿⣿⣛⣙⣛⣤⣤⣴⣿⣷⣿⣿⣙⣀⠀⠀⢀⣀⣀⣀⣀⠀⢈⠊⠉⠉⠁⠀⣿⣿⠛⢿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⡇⣶⣶⠀⣶⣶⠈⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣿⡟⠿⣿⣿⣿⣿⣧⣴⣿⣾⣷⣶⡖⣿⣿⣿⣯⣿⣿⣶⣶⣿⣾⣷⡄⣾⣿⣿⣿⣾⡟⠋⢉⣀⣀⣉⡉⠀⠀⠀⠀⠈⠀⠉⢀⣠⣴ ⣷⠀⠀⠀⠀⠀⠀⣠⣴⣶⣶⣤⣼⣁⣿⣿⣇⣿⣿⢸⣿⣿⣹⣿⣿⣿⣿⣷⣿⣿⣿⣷⠒⣿⣿⠙⣿⣿⡆⠀⣿⣿⡇⠀⣿⣿⣷⣿⣿⡇⣿⣿⣿⣿⣿⣿⣿⣿⣹⣿⣿⣄⣀⣀⣀⣀⣀⡈⢀⣴⣶⣶⣤⣴⣾⠿⠛⠉ ⣠⣦⠀⠀⢀⣤⣶⣯⣍⠈⠉⠉⠉⠛⣿⣿⣿⣿⣿⢸⣿⣿⢻⣿⣿⠛⡛⢹⣿⡏⣿⣿⡄⣿⣿⣤⣤⣤⣤⣤⣿⣿⣷⣶⣿⣿⡇⣿⣿⡏⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢩⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠛⠋⠀⠠⠔⠀ ⣿⣿⠀⠀⣾⣿⣿⣿⣿⠆⠀⠀⠀⠀⣿⣿⣻⣿⣿⣾⣿⣿⣿⣿⣿⣿⠗⣸⣿⣿⣿⣿⡿⣿⣿⣋⣿⣿⢻⣿⣿⣿⣏⣉⣿⣿⣇⣿⣿⣷⣿⣿⣿⣿⣿⢹⣿⣿⢛⣿⣇⣙⣛⣿⣿⣿⣿⠟⢁⡀⢀⣀⣀⣀⣀⣠⣤⣶ ⣿⡏⠀⠀⣿⣿⣿⠛⠋⠀⠀⠀⢀⠒⠛⢻⣿⣟⡛⠀⢹⣿⣿⣿⣿⣿⣿⠛⠛⠛⠙⣻⣿⡏⠛⠛⠛⢋⣾⣿⣿⣿⠃⠸⣛⡟⠃⠈⠛⢻⣿⣿⣿⣟⣛⣀⡿⠛⠘⠛⢿⣟⠛⠛⠛⠛⠋⢠⣿⣿⣿⠿⠿⠿⠛⠛⠉⢉ ⣿⣿⠀⠀⣿⣿⠇⠤⠀⠀⠀⠀⣿⣆⠀⠀⠈⠻⢿⣿⣿⣉⣉⠻⠟⠋⠁⠀⢀⣠⣴⣿⣿⠀⠀⠀⢀⣼⣿⣿⣿⡿⠒⢦⣬⡀⠒⠒⠚⠋⣹⣿⡟⢹⣿⣿⣿⣤⣀⣠⣴⣾⣦⣤⣄⣀⠀⠛⣋⡁⠀⠀⠀⠀⠀⢀⠴⠋ ⣿⣿⡿⣶⣿⣿⠶⠲⠶⠶⢶⠀⠀⢻⣷⣄⡀⠀⠀⠉⣿⣿⣿⣿⣿⠏⠛⠛⠉⠉⠁⠀⢻⡇⠀⡰⠋⠁⣶⣾⣿⣿⠠⢠⣭⡄⠠⠶⣶⣶⣿⣿⣷⣿⡘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⠋⠀⣿⡅⠀⠀⠀⠀⠀⣀⣠⣴ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣤⣶⣶⣿⣿⣿⣿⣶⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⡄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⠀⠀⠀⠀⠀ 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⣿⣶⣿⣿⡿⠇⠀⠀⢠⣿⣿⣿⣿⣷⡀⠀⠀⠀⢰⠉⠙⣿⣿⣿⣿⣾⣿⣿⣿⣿⡟⢛⣛⣏⡉⣽⣷⣶⣮⣻⣿⢿⣿⣾⣿⡈⣿⣿⣿⣷⣾⡿⠀⢸⣿⠀⠈⡇⠀⠀⠀⠀⠀⠰⣹⣽⣿⣿⣿⣿⣿⣿⠟⢋⣴⠆⠀⠀ ⠿⠿⠏⠀⠀⠀⠀⠀⠈⠉⢈⠩⡁⠈⡱⠀⠀⠀⠸⣶⢻⠉⣩⣿⢻⣿⠿⣿⣿⣿⣧⣿⡿⠙⣿⣽⣷⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⣿⠄⠀⢳⠀⠀⠀⠀⠀⠀⠙⠋⠛⠛⢿⢿⣿⣥⡴⢾⣿⣿⡄⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠐⡶⣷⣶⢿⣿⡇⠀⠀⠀⠀⠸⣿⣾⣿⣿⣿⣿⣿⣿⡿⠟⣻⣿⣧⠀⣿⣯⣿⡉⢻⣿⣿⡗⠺⣿⠟⢿⣿⣟⣙⣛⣤⣤⢴⣾⣿⣿⣿⣽⣀⡀⠀⠀⣀⣀⣀⣀⣀⢀⡈⠉⠉⠉⠀⢸⣿⡏⠻⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣶⣶⠀⣶⣶⠀⣽⣿⣿⣿⣿⣿⡿⣿⣷⣶⣿⡟⠿⣿⣿⣿⣿⣧⣴⣿⣾⣷⣶⡖⣿⣿⣟⣿⣿⣿⣶⣦⣾⣶⣿⣷⣶⣿⣿⣿⣷⣿⠋⠉⣀⣠⣀⣉⡁⠀⠀⠀⠀⠀⠈⠁⣀⣤ ⣶⡆⠀⠀⠀⠀⠀⢀⣠⣶⣶⣦⣤⣎⣿⣿⣇⣿⣿⢸⣿⣿⣼⣿⣿⣾⣿⣿⣿⣿⣿⣷⠒⣿⣿⠉⣿⣿⡆⠀⣿⣿⡇⠀⣿⣿⣟⣿⣿⡇⣿⣿⣿⣿⣿⣿⣿⣿⢈⣿⣿⣯⣀⣀⣀⣀⣀⣀⡁⣠⣶⣶⣶⣴⣶⡿⠟⠉ ⣃⣱⡄⠀⠀⣠⣤⣾⣭⡉⠉⠉⠉⠙⣿⣿⣿⣿⣿⢸⣿⣿⢻⣿⣿⠛⢛⢻⣿⡏⣿⣿⣦⣿⣿⣀⣤⣤⣤⣤⣿⣿⣧⣶⣿⣿⡇⣿⣿⡏⣿⣿⣿⣿⣿⣿⣿⣿⢸⣿⣟⠟⣩⣿⣿⣿⣿⣿⣿⣿⣿⠿⠛⠋⠁⠀⠤⠂ ⣿⣿⡟⠀⠰⣿⣿⣿⣿⣷⠀⠀⠀⠀⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⠛⣻⣿⣿⣏⣉⣿⣿⣇⣿⣿⣧⣿⣿⣿⣿⣿⢹⣿⣿⢜⣻⣿⣈⣛⣿⣿⣿⣿⣿⠛⣄⣀⣀⣀⣀⣀⣠⣤⣴ ⣿⣿⡇⠀⢸⣿⣿⡿⠟⠃⠀⠀⠀⠐⠛⠛⢿⣟⡛⠈⠙⣿⣿⣿⣿⣿⣿⣛⠛⠛⠛⠛⣿⣿⠛⠛⠛⠋⣰⣿⣿⣿⡇⠀⢛⣻⠛⠈⠛⠛⣿⣿⣿⣿⣛⣤⣻⡟⠘⠛⠻⣿⡛⠛⠛⡛⠋⢁⣼⣿⣿⠿⠿⠻⠛⠛⠉⠁ ⢿⣿⡆⠀⢸⣿⣿⠁⠄⠀⠀⠀⢰⣷⡀⠀⠀⠙⠿⣿⣿⡏⣉⠙⠿⠛⠋⠀⠀⣀⣠⣾⣿⣏⠀⠀⠀⣠⣿⣿⣿⣿⠗⠶⣤⣥⠐⠒⠒⠛⢉⣿⣿⠋⣿⣿⣿⣧⣄⣀⣤⣶⣿⣤⣤⣀⣀⠈⢋⣁⠀⠀⠀⠀⠀⠀⠠⠞ ⠸⣿⣿⣶⢿⣿⡧⠴⠶⠶⠶⡀⠀⠹⣿⣦⣀⠀⠀⠈⢹⣿⣿⣿⣿⡿⠟⠛⠋⠉⠉⠀⠘⣿⠄⢀⡞⠉⢀⣿⣿⣿⡇⠀⣬⣥⠀⠴⢶⣶⣾⣿⣿⣾⣇⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠁⢸⣿⡀⠀⠀⠀⠀⢀⣀⣤ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ 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⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠃⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣷⣆⣀⣠⣼⣿⣷⣤⣤⣶⣾⣿⣿⣿⣿⣿⣿⡟⡇⠀⠀ ⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⢀⠾⠟⠛⠛⠛⢿⣿⣿⢿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢠⣿⠀⠀ ⠀⠀⢸⣿⣿⠿⠿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⣬⢙⡋⠀⠀⠉⠻⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⡿⣿⣻⣿⣿⠿⠟⠋⢽⣶⡟⠀⠀ ⣶⡶⠿⢿⡁⠀⠀⠈⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣄⣀⣀⣴⡾⠋⢻⣿⠀⠀⠀⠀⣹⡇⠀⠀⠀⠀⠀⠀⠀⣠⣶⣶⣶⣶⣦⣤⣤⣤⠴⠦⠾⣖⣛⡛⢷⠀⠀⠀⠀⠀⠀⠺⠾⠟⠛⠛⠉⠁⠀⣀⣤⣿⣿⡇⠀⠀ ⡏⠀⠀⢸⣧⣀⣠⠄⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡈⣿⣿⣿⠀⠀⠘⣿⣷⣦⣤⣾⣿⢀⣀⣠⣄⣤⣤⣴⣾⣿⣿⣿⣿⢿⣿⣿⣶⣶⢶⣮⠿⢿⡟⠛⠸⠀⠀⠀⠀⠀⠀⠀⣤⣄⣄⣤⣴⣶⣿⣿⣿⣿⣿⡇⠀⠀ ⣿⣿⣶⣾⣿⣿⠇⠀⠀⢠⣾⣿⣿⣿⣧⡀⠀⠀⠀⢰⠎⣛⣿⣿⣿⣷⣾⣿⣿⣿⣿⣟⣛⣟⡉⣽⣷⣶⣦⣻⣿⠟⣿⣿⣿⡀⢹⣿⣿⣷⣾⡿⠀⢸⣿⠀⠈⡇⠀⠀⠀⠀⠀⠀⠰⣙⣽⣿⣿⣿⣿⣿⣿⠟⢋⣴⠃⠀ ⠻⠿⠿⠟⠁⠀⠀⠀⠀⠈⠉⢉⢩⡉⠉⡣⠀⠀⠀⠸⣿⠋⣩⣽⢻⣿⠿⣿⣿⣿⣿⣿⡿⠛⣿⣽⣷⣴⣿⣿⣿⣿⣿⣿⣿⣷⣾⣿⣿⣿⠁⠀⠀⠀⣿⠄⠀⢳⠀⠀⠀⠀⠀⠀⠀⠉⠉⠛⠛⣿⢿⣫⣥⡶⢾⣿⣿⣄ ⡈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠴⣶⣦⣿⣾⠇⠀⠀⠀⠀⢹⣷⣾⣿⣾⣿⣿⣿⣿⣿⣿⣿⣧⠀⣿⣯⣿⡉⢻⣿⣿⡇⠸⣿⠝⠿⢿⣿⣟⣛⣤⣤⢤⢶⣾⣿⣿⣿⣤⣀⣀⠀⠀⣀⣀⣀⣀⣀⣀⡈⠉⠉⠁⠀⢸⣿⡏⠛ ⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣶⠀⣶⣶⠀⣴⣿⣿⣿⣿⣿⣿⢿⣿⣶⣿⡟⠿⣿⣿⣿⣿⣧⣴⣿⣾⣷⣶⡖⣿⣿⣿⣯⣿⣿⣶⣦⢀⣶⣶⣿⣶⣶⠹⣿⣿⣷⣿⠋⠉⣀⡠⢄⣈⡁⠀⠀⠀⠀⠀⠈⠁⣠ ⣤⣶⣆⠀⠀⠀⠀⠀⢀⣠⣤⣤⣤⣤⣿⣿⣇⣿⣿⢸⣿⣿⣸⣿⣿⣿⣿⣷⣿⣿⣿⣷⠒⣿⣿⠉⣿⣿⡆⠀⣿⣿⡇⠀⣿⣿⣿⣿⣿⣇⣿⣿⡏⣿⣿⣿⣿⣿⡀⢈⣿⣿⣧⣠⣤⣀⣀⣀⣀⡀⣠⣶⣶⣶⣶⣾⡿⠟ ⠻⣏⣹⡄⠀⠀⢀⣤⣼⣭⡉⠉⠉⠉⣿⣿⣿⣿⣿⢸⣿⣿⢻⣿⣿⠛⠛⢻⣿⡏⣿⣿⣷⣿⣿⣀⣀⣤⣤⣤⣿⣿⣇⣀⣿⣿⡿⣿⣿⡇⣿⣿⣇⣿⣿⣿⣿⣿⠇⢸⣿⣿⠛⣭⣿⣿⣿⣿⣿⣿⡿⣿⠿⠛⠋⠁⠀⠤ ⢼⣿⣿⡿⠀⢠⣿⣿⣿⣿⣷⠀⠀⠀⣿⡇⢻⣿⣿⢾⣿⣿⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣟⣿⣿⠋⠙⣿⣿⣟⡉⣿⣿⣇⣿⣿⣧⣿⣿⠏⣿⣿⢹⣿⣿⢀⣜⣻⣿⣀⣛⣻⣿⣿⣿⣿⠋⣄⣀⣀⣀⣀⣀⣠⣤ ⠀⣻⣿⡇⠀⢸⣿⣿⡿⠿⠋⠀⠀⠀⠛⠓⠘⣿⣟⡀⠙⠛⣿⣿⣿⣿⣿⣟⣛⠻⠛⠛⠋⣿⣿⠛⠛⠋⠀⣰⣿⣿⣿⡇⠛⢛⣻⠟⠛⠛⠛⣿⣿⣿⣿⣴⣛⣻⡟⠛⠛⠻⣿⡟⠛⠛⡛⠋⠁⣼⣿⣿⠿⠿⠻⠛⠛⠉ ⣾⣿⣿⡇⠀⢸⣿⣿⠁⠠⠀⠀⠀⠠⣦⡀⠀⠈⠙⠿⣿⣶⡏⠙⠻⠿⠟⠋⠀⠀⣀⣠⣾⣿⣏⠀⠀⠀⣀⣿⣿⣿⣿⠗⠲⣦⣥⠐⠒⠒⠛⢉⣿⣿⠃⣿⣿⣿⣧⣄⣀⣤⣶⣿⣦⣤⣀⣀⠈⢋⣁⠀⠀⠀⠀⠀⠀⠠ ⠑⠾⣿⣿⡿⢾⣿⡷⠶⠶⠶⠀⠀⠀⠹⣿⣦⣀⠀⠀⠈⢹⣿⣿⣿⣿⡿⠗⠛⠛⠉⠉⠁⠘⣿⠄⢀⡞⠉⠀⣷⣿⣿⡇⠀⣬⣥⠀⠴⢶⣶⣾⣿⣿⣾⣇⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠁⢸⣿⡀⠀⠀⠀⠀⢀⣀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣶⣶⣿⣿⣿⣿⣿⣶⣤⣀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠛⠛⠛⠛⠻⢿⣿⡟⠀⠀ ⣶⣶⣶⣶⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⣶⣶⣾⣶⣶⣦⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⡿⠟⠛⠻⣿⣿⡿⠿⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⢿⣿⡿⠋⠀⠀⠀⠀⠹⣷⣿⣿⡄⠀⠀⠀⠀⠀⠀⣿⣷⣄⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠣⣿⣿⠁⠀⠀⠀⠀⠀⢠⡏⠉⠉⢿⣷⣦⣄⣀⣤⣾⣿⣿⠏⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⡄⠀⠀⠀⠀⢀⣾⠁⠈⠀⠄⢻⣿⣿⣿⣿⣿⣿⡆⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠘⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣶⣀⣀⣤⣿⣿⣦⣤⣴⣶⣿⣿⣿⣿⣿⣿⣿⢳⠀⠀ ⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⡰⠿⠟⠛⠛⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡅⣾⡇⠀ ⠀⠀⠀⣿⣿⡿⠿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⢠⣝⣟⠁⠀⠈⠙⢿⡿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣟⣿⣿⣿⢿⣿⣿⣿⡿⠿⠛⠩⣶⣾⠃⠀ ⣤⣶⡾⠿⣏⠀⠀⠀⢹⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣧⣀⣀⣠⣶⠟⠙⣿⡆⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⢀⣤⣶⣶⣶⣶⣤⣤⣤⠴⠦⠾⣖⣛⡛⢷⠀⠀⠀⠀⠀⠀⠘⠶⠿⠛⠛⠋⠉⠀⢀⣠⣶⣿⣿⠀⠀ ⣿⠉⠀⠀⣿⣀⣀⡠⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢹⣿⣿⡃⠀⠀⢿⣿⣦⣤⣴⣿⣇⣀⣠⣄⣤⣤⡴⣶⣿⣿⣿⣿⠿⣿⣿⣷⣶⢶⣮⠟⢿⡟⠛⠸⠀⠀⠀⠀⠀⠀⠀⠠⣤⣠⣠⣤⣶⣾⣿⣿⣿⣿⣿⠀⠀ ⣿⣷⣶⣶⣿⣿⣿⠀⠀⠀⣴⣿⣿⣿⣷⣄⠀⠀⠀⠀⡏⢙⣻⣿⣷⣾⣶⣿⣿⣿⣿⣿⣛⣟⡉⣽⣷⣶⣦⣻⣿⠿⣿⣿⣿⡀⢹⣿⣿⣷⣾⡿⠀⢸⣿⠀⠈⡇⠀⠀⠀⠀⠀⠀⠀⢎⣩⣿⣿⣿⣿⣿⣿⡿⠛⣡⡞⠀ ⠛⢿⢿⡿⠋⠁⠀⠀⠀⠀⠉⠉⠙⣋⠉⠙⠄⠀⠀⠀⣿⡟⣩⣿⢻⡿⠿⣿⡿⣿⣿⣿⡿⠛⣿⣽⣷⣴⣿⣻⣿⣿⣿⣿⣿⣷⣾⣿⣿⣿⠁⠀⠀⠀⣿⠄⠀⢷⠀⠀⠀⠀⠀⠀⠀⠈⠉⠋⠛⢻⠿⣿⣭⡴⠖⣿⣿⣧ ⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⢠⢶⣥⣼⣷⣾⠀⠀⠀⠀⠸⣷⣾⣿⣿⣿⣷⣿⣿⣿⣿⣿⣧⠀⣿⣯⣿⡉⢻⣿⣿⡇⠸⣿⠟⠿⠿⣿⣽⣛⣤⣤⢤⠶⣶⣿⣿⣿⣦⣄⣀⠀⠀⢀⣀⣀⣀⣀⣀⣀⠉⠉⠉⠀⠀⣿⣿⠙ ⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣷⠀⣶⣶⠀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⡟⠿⣿⣿⣿⣿⣧⣴⣿⣾⣷⣶⡖⣿⣿⣟⣿⣿⣿⣶⣦⠀⣶⣶⣿⣷⣶⠙⢿⣷⣿⣾⡟⠉⢁⣀⠤⣄⣉⠀⠀⠀⠀⠀⠀⠉⣀ ⣠⣴⣦⠀⠀⠀⠀⠀⠀⢀⣤⣤⣤⣤⣿⣿⣇⣿⣿⢸⣿⣿⢸⣿⣿⣻⣿⣶⣿⣿⣿⣷⠒⣿⣿⠉⣿⣿⡄⠀⣿⣿⡇⠀⣿⣿⣿⣿⣿⡟⣿⣿⡇⣿⣿⣿⣿⣿⢀⠀⣹⣿⣿⣤⣤⣄⣀⣀⣀⣀⢀⣴⣶⣶⣶⣶⡿⠟ ⠟⢿⡉⣦⠀⠀⠀⣠⣤⣿⡋⠉⠉⠉⣿⣿⣿⣿⣿⢸⣿⣿⢺⣿⣿⠛⠻⢿⣿⡏⣿⣿⠻⣿⣿⣀⣀⣀⣤⣤⣿⣿⣇⡀⣿⣿⡿⣿⣿⣏⣿⣿⣇⣿⣿⣿⣿⣿⠸⠀⣿⣿⡟⢫⣽⣿⣿⣿⣿⣿⣿⣿⡿⠟⠛⠉⠀⠠ ⠤⣾⣿⣿⠇⠀⣼⣿⣿⣿⣿⡆⠀⠀⣿⡇⢻⣿⣿⢾⣿⣿⣸⣿⣿⣿⣷⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⠋⠉⣿⣿⣟⡏⣿⣿⣧⣿⣿⣇⣿⣿⠟⣿⣿⣿⣿⣿⢀⣀⣛⣿⣇⣘⣛⣿⣿⣿⣿⡟⢡⣀⣀⣀⣀⣀⣀⣤ ⠀⠘⣿⣿⠀⠀⣻⣿⣿⡿⠟⠁⠀⠀⠛⠓⠈⢻⣿⣀⠙⠛⢻⣿⣿⣿⣿⣿⣛⡻⠟⠛⠋⢹⣿⡟⠛⠋⠀⢀⣻⣿⣿⣿⠛⠛⣻⡿⠛⠛⠛⢻⣿⣿⣿⣷⣛⡛⣼⠛⠛⠛⢿⣿⠛⠛⢻⠛⠉⢠⣿⣿⡿⠿⠟⠟⠛⠋ ⣶⣾⣿⣿⠀⠀⣽⣿⡟⠀⠄⠀⠀⠀⣰⣆⠀⠀⠉⠻⣿⣶⣿⠙⠛⠿⠿⠛⠁⠀⠀⣀⣴⣿⣿⠁⠀⠀⠀⣸⣿⢿⣿⡿⠦⢤⣬⡄⠒⠒⠒⠋⣹⣿⡿⢹⣿⣿⣿⣤⣀⣠⣴⣶⣷⣤⣄⣀⡀⠙⣉⡀⠀⠀⠀⠀⠀⠀ ⠘⠆⢿⣿⣿⢷⣿⣿⠷⠶⠶⠀⠀⠀⠘⢿⣶⣄⡀⠀⠀⠙⣻⣿⣿⣿⣶⠷⠾⠛⠛⠉⠉⠀⢻⣧⠀⣠⠟⠁⣶⣾⣿⣿⠀⢀⣩⡄⠠⠶⣶⣶⣿⣿⣷⣿⡈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⣿⣇⠀⠀⠀⠀⠀⣀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ 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⠀⠀⠀⢹⣿⣿⠿⢿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⣬⣻⡋⠀⠀⠙⢿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣻⣿⣿⡿⣿⣻⣿⣿⠿⠛⠋⣽⣾⡟⠀ ⣤⣴⣶⠿⢿⠁⠀⠀⠉⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣄⣀⣀⣤⡾⠋⢻⣷⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⢀⣠⣶⣶⣶⣶⣦⣤⣤⠴⠦⠾⣖⣛⡛⢷⠀⠀⠀⠀⠀⠀⠀⠳⠿⠟⠛⠛⠉⠁⠀⣀⣴⣿⣿⡇⠀ ⣿⡏⠁⠀⢸⣇⡀⣀⠄⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢉⣻⣿⣿⠁⠀⠸⣿⣦⣤⣤⣾⣿⣀⣠⣄⣤⣤⡴⣶⣾⣿⣿⣿⠿⣿⣿⣿⣶⢶⣮⠿⢿⡟⠛⠸⠀⠀⠀⠀⠀⠀⠀⠀⢤⣤⣄⣤⣴⣶⣿⣿⣿⣿⣿⡇⠀ ⣿⣷⣶⣦⣾⣿⣿⡏⠀⠀⢀⣶⣿⣿⣿⣦⠀⠀⠀⠀⢸⣈⣻⣿⣿⣶⣷⣾⣿⣿⣟⣿⣟⣟⡉⣽⣷⣶⣦⣻⣿⢟⣿⣿⣿⡀⢹⣿⣿⣿⣾⡿⠀⢸⣿⠀⠈⡇⠀⠀⠀⠀⠀⠀⠀⠰⣁⣽⣿⣿⣿⣿⣿⣿⠟⢉⣴⠃ ⠻⠿⣿⣿⡟⠉⠁⠀⠀⠀⠘⠉⠙⢛⡉⠉⠣⠀⠀⠀⢾⣿⣩⣽⢻⡿⠿⣿⡿⢿⣿⣿⡿⠛⣿⣽⣷⣴⣿⣻⣿⣾⣿⣿⣿⣷⣾⣿⣿⣿⠁⠀⠀⠀⣿⠄⠀⢷⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠛⡿⢿⣯⣥⠶⢻⣿⣿ ⠀⡈⠀⠀⠀⠀⠀⠀⠀⠀⠠⣴⣦⣤⣿⣾⠇⠀⠀⠀⠸⣿⣾⣿⣾⣿⣷⣿⣷⣿⣿⣿⣧⠀⣿⣯⣿⡉⢻⣿⣿⣇⠸⣿⠟⠿⠿⣻⣿⣟⣤⣤⢤⠶⢶⣿⣿⣿⣷⣄⣀⡀⠀⠀⣀⣀⣀⣀⣀⣀⡈⠁⠀⠁⠀⣸⢿⡏ ⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⣶⣿⠁⣶⣶⠀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠿⣿⣿⣿⣿⣧⣴⣿⣾⣷⣶⡖⣿⣿⡟⣹⣿⣿⣶⣦⠀⣶⣶⣿⣿⣶⠈⠻⣿⣿⣿⣿⠋⠉⣀⠤⠤⣀⡁⠀⠀⠀⠀⠀⠈⢀ ⣀⣠⣴⡄⠀⠀⠀⠀⠀⠀⣠⣤⣤⣬⣿⣿⣇⣿⣿⢸⣿⣿⢸⣿⣿⣛⣿⣷⣿⣿⣿⣷⠒⣿⣿⠉⣿⣿⡄⠀⣿⣿⡇⠀⣿⣿⣷⣿⣿⡷⣿⣿⡇⣿⣿⣿⣿⣿⠘⡀⢈⣿⣿⣧⣤⣤⣀⣀⣀⣀⡀⣤⣶⣶⣶⣶⣾⠿ ⡿⢻⡛⢱⡄⠀⠀⢀⣠⣬⣟⠉⠉⠉⣿⣿⣿⣿⣿⢸⣿⣿⢺⣿⣿⠛⠛⢻⣿⡏⣿⣿⠙⣿⣿⠀⣀⣀⣠⣤⣿⣿⣇⣀⣿⣿⣿⣿⣿⣇⣿⣿⡇⣿⣿⣿⣿⣿⠸⠇⢸⣿⣟⠋⣭⣿⣿⣿⣿⣿⣿⡿⡿⠟⠛⠋⠁⠀ ⣤⢼⣿⣿⡿⠀⢠⣿⣿⣿⣿⣷⠀⠀⣿⡇⢻⣿⣿⠻⣿⣿⣼⣿⣿⣿⣿⣾⣿⡿⣿⣿⣷⣿⣿⣿⣿⣿⠋⠉⣿⣿⣿⣟⣿⣿⣧⣿⣿⣇⣿⣿⠗⣿⣿⣿⣿⣿⢀⣀⣈⣻⣿⣀⣛⣻⣿⣿⣿⣿⠋⣤⣀⣀⣀⣀⣠⣤ ⠀⠀⢻⣿⡇⠀⢘⣿⣿⡿⠿⠏⠀⠀⠛⠓⠘⠛⣿⣄⠙⠛⠻⣿⣿⣿⣿⣿⣟⣻⠟⠛⠛⠉⣿⣿⠛⠋⠀⠀⣛⣿⣿⣿⡟⠛⢻⣿⠟⠛⠛⠋⣿⣿⣿⣿⣛⣛⣸⡟⠛⠛⠻⣿⡟⠛⠻⡟⠋⠀⣼⣿⣿⠿⠟⠛⠛⠛ ⢲⣶⣿⣿⡇⠀⢸⣿⣿⢃⡀⠀⠀⠀⢠⣶⡀⠀⠈⠙⢿⣷⣾⡏⠛⠻⠿⠟⠋⠀⠀⢀⣠⣾⣿⣏⠀⠀⠀⢀⣿⣿⣿⣿⠗⠤⣤⣅⠐⠒⠒⠚⢉⣿⣿⠋⣿⣿⣿⣧⣄⣀⣤⣶⣾⣦⣤⣀⣀⠈⢋⣁⠀⠀⠀⠀⠀⠀ ⠀⠿⠺⣿⣿⣷⢾⣿⡿⠶⠶⠀⠀⠀⠀⠻⣷⣤⡀⠀⠀⠈⢛⣿⣿⣿⣷⡶⠶⠾⠛⠋⠉⠁⠘⣿⡄⢀⡴⠋⠠⣾⣼⣿⡇⠀⣈⣥⠀⠴⢶⣶⣾⣿⣿⣾⣇⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠁⢸⣿⡀⠀⠀⠀⠀⢀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣴⣶⣾⣿⣿⣿⣿⣿⣶⣦⣄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠛⠛⠛⠛⠻⢿⣿⡇⠀ ⣤⣶⣶⣶⣤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⣶⣶⣶⣶⣶⣤⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⡿⠟⠛⠻⣿⡿⠿⠟⠀⠀⠀⠀⠀⠀⠈⣿⡇⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⢿⣿⣿⡿⠋⠀⠀⠀⠀⢹⣿⢿⣿⡀⠀⠀⠀⠀⠀⢀⣿⣷⡄ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠢⣿⣿⠀⠀⠀⠀⠀⠀⢸⡏⠁⠉⢿⣷⣦⣤⣠⣴⣾⣿⣿⠏ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⡿⡄⠀⠀⠀⠀⢀⣿⠀⠈⠀⠌⣿⣿⣿⣿⣿⣿⣿⡇⠀ ⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠘⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣿⣶⣀⣀⣼⣿⣿⣦⣤⣾⣶⣿⣿⣿⣿⣿⣿⡿⢳⠀ ⠻⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⡸⠿⠟⠛⠛⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡅⣿⡆ ⠀⠀⠀⠈⣿⣿⡿⢿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⣨⢟⣟⠀⠀⠉⠻⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⡿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠛⢹⣷⣿⠀ ⣠⣤⣴⡾⢿⡏⠀⠀⠈⢻⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣦⣀⣀⣠⣾⠟⠹⣿⡆⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⣀⣴⣶⣶⣶⣶⣤⣤⠴⠦⠾⣖⣛⡛⢷⠀⠀⠀⠀⠀⠀⠀⠚⠾⠿⠛⠛⠉⠀⠀⢀⣤⣾⣿⣿⠀ ⣿⣿⠉⠀⠀⣿⣀⢀⡀⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣹⣿⣿⡃⠀⠀⣿⣷⣤⣤⣴⣿⣇⣠⣄⣤⣤⡴⣶⣾⣿⣿⣿⡿⣿⣿⣿⣷⣶⣮⠿⢿⡟⠛⠸⠀⠀⠀⠀⠀⠀⠀⠀⠢⣤⣤⣠⣤⣶⣿⣿⣿⣿⣿⣿⠀ ⣿⣿⣶⣦⣴⣿⣿⣿⠁⠀⠀⣰⣾⣿⣿⣷⡄⠀⠀⠀⠀⣇⣙⣿⣿⣷⣾⣶⣿⣿⣿⣿⣿⣟⡉⣽⣷⣶⣦⣻⣿⠟⣿⣿⣿⣄⢹⣿⣿⣿⣿⡿⠀⢸⣿⠀⠈⡇⠀⠀⠀⠀⠀⠀⠀⠀⢌⣼⣿⣿⣿⣿⣿⣿⡿⠋⣡⡞ ⠛⠿⣿⣿⣿⠋⠉⠀⠀⠀⠀⠋⠉⠛⡋⠉⠛⠄⠀⠀⢸⣿⣩⣭⢫⣿⠿⣿⡿⢿⣿⣿⡿⠛⣿⣿⣷⣴⣿⡻⣿⣾⣿⣿⣿⣿⣾⣿⣿⣿⡏⠀⠀⠀⣿⠄⠀⢷⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠙⣛⠿⣿⣥⡴⠞⣿⣿ ⠀⢀⠁⠀⠀⠀⠀⠀⠀⠀⠀⢤⢶⣤⣼⣶⡾⠀⠀⠀⠸⡟⣿⣿⣿⣿⣷⣿⣷⣾⣿⣿⣧⠀⣿⣯⣿⡉⢻⣿⣿⡇⠸⣿⠟⠿⠿⣛⣿⣿⣥⣤⢤⠶⠶⣿⣿⣿⣷⣦⣄⣀⡀⠀⢀⣀⣠⣤⣀⣀⣀⠉⠀⠀⠀⠀⡿⣿ ⡟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⣶⣾⡇⣶⣶⠀⣴⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠿⣿⣿⣿⣿⣧⣰⣿⣾⣷⣶⡖⣿⣿⡟⢩⣿⣿⣶⣦⠀⣶⣶⣿⣾⣷⠀⠙⢿⣿⣿⣿⡟⠉⠁⡤⠤⠤⣈⠀⠀⠀⠀⠀⠀⠁ ⣄⣀⣤⣤⠀⠀⠀⠀⠀⠀⢀⣠⣤⣤⣿⣿⣇⣿⣿⢸⣿⣿⢸⣿⣿⣙⣻⣥⣿⣿⣿⣷⠒⣿⣿⠉⣿⣿⡄⠀⣿⣿⡇⠀⣿⣿⡇⣿⣿⣷⣿⣿⡇⣿⣿⣿⣿⣿⢿⢃⠀⣹⣿⣿⣤⣤⣄⣀⣀⣠⣄⢠⣶⣶⣶⣶⣶⡿ ⣿⠟⢟⢛⣧⠀⠀⠀⣀⣠⣿⡋⠉⠛⣿⣿⣿⣿⣿⣾⣿⣿⢺⣿⣿⠛⠛⢻⣿⡿⣿⣿⠙⣿⣿⡄⣀⣀⣀⣤⣿⣿⣇⣀⣿⣿⣷⣿⣿⡇⣿⣿⡏⣿⣿⣿⣿⣿⠸⠿⠀⣿⣿⡟⢩⣽⣿⣿⣿⣿⣿⣿⢿⠿⠛⠛⠁⠀ ⣯⣠⣾⣾⣿⡇⠀⣴⣿⣿⣿⣿⡄⠀⣿⡇⢻⣿⣿⠻⣿⣿⣼⣿⣿⣿⣾⣿⣿⡿⢿⣿⣧⣿⣿⣿⣿⣿⠛⠉⣿⣿⣿⣿⣿⣿⣏⣿⣿⣇⣿⣿⠷⣿⣿⣿⣿⣿⠀⣀⣐⣙⣿⣇⣘⣛⣿⣿⣿⣿⠟⢡⣄⣀⣀⣀⣠⣤ ⠁⠀⠘⣿⣿⠀⠀⣿⣿⣿⡿⠿⠁⠀⠛⠓⡘⠛⢻⣧⡙⠛⠛⢻⣿⣿⣿⣿⣿⣻⡟⠛⠛⠋⢻⣿⡟⠋⠀⠀⢛⣻⣿⣿⣿⠛⠻⣿⡿⠛⠛⠋⢸⣿⣿⣿⣟⣛⣐⣿⠛⠛⠛⠻⣿⠛⠻⠿⠙⠁⣠⣿⣿⡿⠿⠛⠛⠋ ⠲⣶⣾⣿⣿⠀⠀⣿⣿⡟⣀⠀⠀⠀⠀⣼⣆⠀⠀⠉⠿⣷⣶⣯⠛⠛⠿⠿⠟⠃⠀⠀⣀⣴⣿⣿⠁⠀⠀⠀⣸⣿⣿⣿⡿⠢⢤⣬⡄⠒⠒⠒⠋⣹⣿⡟⢹⣿⣿⣿⣤⣀⣠⣴⣶⣷⣤⣤⣀⡀⠙⣉⡀⠀⠀⠀⠀⠀ ⠀⠞⢷⣿⣿⣷⠆⣾⣿⠷⠶⠀⠄⠀⠀⠘⢿⣦⣀⠀⠀⠀⠙⣻⣿⣿⣿⣶⠶⠲⠞⠛⠉⠉⠈⢻⣧⠀⣠⠟⠁⣼⣷⣿⣿⠀⢀⣩⡄⠠⠴⣶⣶⣿⣿⣷⣿⡘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⣿⣧⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣶⣶⣿⣿⣿⣿⣿⣿⣶⣦⣄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠛⠙⠛⠛⠛⠻⢿⣿⡇ ⣠⣤⣤⣤⣤⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⣶⣶⣶⣶⣦⣤⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⠿⠛⠛⢿⣿⡿⠿⠇⠀⠀⠀⠀⠀⠀⠈⣿⡇ ⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⢻⡿⣿⡟⠁⠀⠀⠀⠀⢻⣿⢿⣧⡀⠀⠀⠀⠀⠀⢀⣿⣷ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠪⣷⡟⠀⠀⠀⠀⠀⠀⢸⠏⡀⠙⢿⣷⣦⣤⣤⣴⣿⣿⡿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⡵⡀⠀⠀⠀⠀⢠⣿⠀⠀⠠⠈⣿⣿⣿⣿⣿⣿⣿⡆ ⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠋⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣿⣶⣀⣠⣼⣿⣿⣦⣤⣿⣾⣿⣿⣿⣿⣿⣿⡟⣷ ⠛⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠿⠿⠛⠛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⣿ ⠀⠀⠀⠀⠉⣿⣿⣿⢿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⢸⢛⡛⠀⠀⠉⠻⣿⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠸⡿⢿⣿⡿⣿⣻⣿⣿⡿⠟⠛⢹⣷⡿ ⣀⣀⣤⣤⣶⣿⡏⠀⠀⠈⢻⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢼⣆⠀⢀⣠⣶⠟⢸⣿⡄⠀⠀⠀⢸⡗⠀⠀⠀⠀⠀⠀⠀⣠⣴⣶⣶⣶⣦⣤⠴⠦⠾⣖⣛⡛⢷⠀⠀⠀⠀⠀⠀⠀⠀⠚⠾⠿⠛⠉⠉⠀⠀⢀⣴⣾⣿⣷ ⣿⣿⣿⠋⠀⠀⣷⡀⠀⣀⠘⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣻⣿⣿⠃⠀⠀⣿⣷⣤⣤⣴⣿⣧⣄⣤⣤⡴⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣷⣮⠿⢿⡟⠛⠸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠢⣤⣤⣤⣴⣶⣿⣿⣿⣿⣿⡿ ⢻⣿⣿⣶⣦⣴⣿⣿⣿⠁⠀⠀⣰⣶⣿⣷⣶⡀⠀⠀⠀⢀⣇⣛⣿⣿⣷⣶⣶⣿⣿⣿⣿⣿⡉⣽⣷⣶⣦⣻⣿⠟⢿⣾⣿⣿⣽⣿⣿⣿⣿⡿⠀⢸⣿⠀⠈⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⣌⣨⣿⣿⣿⣿⣿⣿⠟⠋⣴ ⡘⠻⠿⣿⣿⣿⠟⠉⠀⠀⠀⠀⠛⠛⠛⡋⠉⠳⠀⠀⢸⠹⣿⣭⢩⣿⠿⣿⡿⢿⣿⣿⣿⡟⣿⣿⣷⣴⣿⣻⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⢹⡇⠀⠀⣿⠄⠀⢳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠙⣛⣿⣿⣥⡶⠞⣿ ⡀⠀⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⢤⣴⣤⣽⣶⡾⠀⠀⠸⡆⣾⣿⣾⣿⣷⣿⣷⣾⣿⣿⣿⠁⣿⣯⣿⡉⢻⣿⣿⡇⠹⣿⠝⠿⠿⣻⣙⣿⣿⣥⢤⠶⠖⠛⣿⣿⣷⣶⣦⣄⣄⠀⠀⣀⣀⣤⣤⣀⣀⣀⠁⠀⠀⠀⢀⠿ ⣷⡶⠚⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣷⣶⠙⣷⣶⠀⣴⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⡿⣿⣿⣿⣿⣧⣴⣿⣾⣷⣶⡖⣿⣿⡟⣩⣿⣿⣷⣦⠀⣶⣶⣼⣶⣿⣿⡄⠙⢿⣿⣿⣿⡏⠉⠠⠤⠤⠤⣀⠀⠀⠀⠀⠀⠀ ⠯⣀⢀⣠⣤⠀⠀⠀⠀⠀⠀⢀⣠⣤⣿⣿⣷⣿⣿⢸⣿⣿⢸⣿⣿⣜⣻⣭⣿⣿⣿⣷⠖⣿⣿⠉⣿⣿⡆⠀⣿⣿⡇⠀⣿⣿⡏⣿⣿⡟⣿⣿⡇⣿⣿⣿⣿⣿⣿⣿⢁⠀⣹⣿⣿⣤⣤⣄⣀⣠⣤⣄⣠⣶⣶⣶⣶⣶ ⣴⣿⡿⣟⠛⣄⠀⠀⠀⢀⣀⣟⡛⠛⣿⣿⣿⣿⣿⣾⣿⣿⢺⣿⣿⠙⠛⢻⣿⡿⣿⣿⠉⣿⣿⣦⣀⣀⣀⣀⣿⣿⣧⣄⣿⣿⣷⣿⣿⡇⣿⣿⡇⣿⣿⣿⣿⣿⠙⡿⠿⠀⣿⣿⡛⢩⣽⣿⣿⣿⣿⣿⣿⢿⠿⠛⠋⠁ ⣿⣏⣀⣼⣽⣿⡆⠀⣼⣿⣿⣿⣿⡄⣿⡇⢻⣿⣿⣹⣿⣿⣼⣿⡿⣼⣶⣾⣿⣿⢿⣿⣧⣿⣿⣿⣿⣿⠟⠛⣿⣿⣿⣿⣿⣿⣏⣿⣿⣇⣿⣿⣧⣿⣿⢹⣿⣿⢀⣀⣀⣐⣙⣿⣇⣘⣻⣿⣿⣿⣿⠟⢡⣀⣀⣀⣤⣤ ⣿⠁⠀⠘⣿⣿⠀⠀⣿⣿⣿⣿⠿⠁⠛⠃⠘⠛⠛⢻⣿⡛⠛⠛⣹⣿⣿⣿⣿⣿⣟⣛⠛⠛⠛⢻⣿⡏⠀⠀⠛⢛⣻⣿⣿⣿⠃⠸⣿⡿⠛⠋⠀⢻⣿⣿⣿⣛⣘⣛⣿⠛⠛⠛⠻⣿⠃⠻⠿⠉⠁⣠⣿⣿⠿⠿⠛⠛ ⣿⠶⣶⣶⣿⣿⠀⠀⣿⣿⡟⢀⠀⠀⠀⠀⣼⡅⠀⠀⠙⠿⣷⣶⣿⠛⠛⠿⡿⠟⠃⠀⠀⢀⣴⣿⣿⠁⠀⠀⠀⣸⡿⢿⣿⡿⠲⢤⣬⡀⠒⠒⠒⠋⣹⣿⡿⢹⣿⣿⣿⣤⣀⣤⣴⣶⣷⣤⣤⣀⣀⠉⣁⡀⠀⠀⠀⠀ ⡿⠆⠺⣿⢿⣿⣷⠶⣿⣿⢷⠀⠀⠄⠀⢀⠙⢻⣦⣀⠀⠀⠀⠙⣻⣿⣿⣷⣶⠶⠶⠖⠛⠛⠋⠈⢻⡇⠀⣠⠞⠁⣴⣽⣿⣿⠀⢀⣩⡄⠠⠴⣶⣶⣿⣿⣷⣿⡈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⣿⣧⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣶⣶⣿⣿⣿⣿⣿⣿⣶⣦⣄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠛⠙⠛⠛⠛⠻⢿⣿⡇ ⣠⣤⣤⣤⣤⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⣶⣶⣶⣶⣦⣤⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⠿⠛⠛⢿⣿⡿⠿⠇⠀⠀⠀⠀⠀⠀⠈⣿⡇ ⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⢻⡿⣿⡟⠁⠀⠀⠀⠀⢻⣿⢿⣧⡀⠀⠀⠀⠀⠀⢀⣿⣷ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠪⣷⡟⠀⠀⠀⠀⠀⠀⢸⠏⡀⠙⢿⣷⣦⣤⣤⣴⣿⣿⡿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⡵⡀⠀⠀⠀⠀⣠⣿⠀⠀⠠⠈⣿⣿⣿⣿⣿⣿⣿⡆ ⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠋⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣿⣶⣀⣠⣼⣿⣿⣦⣤⣿⣾⣿⣿⣿⣿⣿⣿⡟⣷ ⠛⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠿⠿⠛⠛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⣿ ⠀⠀⠀⠀⠉⣿⣿⣿⢿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠀⠀⠀⢸⢛⡛⠀⠀⠉⠻⣿⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡿⢿⣿⡿⣿⣻⣿⣿⡿⠟⠛⢹⣷⡿ ⣀⣀⣤⣤⣶⣿⡏⠀⠀⠈⢻⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢼⣆⠀⢀⣠⣶⠟⢺⣿⡄⠀⠀⠀⢸⡗⠀⠀⠀⠀⠀⠀⠀⣠⣴⣶⣶⣶⣦⣤⠴⠦⠾⣖⣛⡛⢷⠀⠀⠀⠀⠀⠀⠀⠀⠚⠾⠿⠛⠉⠉⠀⠀⢀⣴⣾⣿⣷ ⣿⣿⣿⠋⠀⠀⣷⡀⠀⣀⠘⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣻⣿⣿⠃⠀⠀⣿⣷⣤⣤⣴⣿⣧⣄⣤⣤⡴⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣷⣮⠟⢿⡟⠛⠸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠢⣤⣤⣠⣴⣶⣿⣿⣿⣿⣿⡿ ⢻⣿⣿⣶⣦⣴⣿⣿⣿⠁⠀⠀⣴⣶⣿⣿⣶⡀⠀⠀⠀⢀⣇⣛⣿⣿⣷⣶⣶⣿⣿⣿⣿⣿⡉⣽⣷⣶⣦⣻⣿⠟⢿⣾⣿⣿⣹⣿⣿⣿⣿⡿⠀⢸⣿⠀⠈⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢌⣬⣿⣿⣿⣿⣿⣿⠟⠋⣴ ⡘⠻⠿⣿⣿⣿⠛⠉⠀⠀⠀⠀⠛⠛⠛⡋⠉⠳⠀⠀⢺⠹⣿⣭⢩⣿⠿⣿⡿⢿⣿⣿⣿⡟⣿⣿⣷⣴⣿⣻⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⢹⡇⠀⠀⣿⠄⠀⢳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠙⣻⣿⣿⣥⡶⠞⣿ ⡀⠀⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⢠⣴⣤⣽⣶⡾⠀⠀⠸⡆⣾⣿⣾⣿⣷⣿⣷⣾⣿⣿⣿⠁⣿⣯⣿⡉⢻⣿⣿⡇⠹⣿⠝⠿⠿⣻⣙⣿⣿⣥⢤⠶⠖⠛⣿⣿⣷⣶⣦⣄⣄⡀⠀⣀⣀⣤⣤⣀⣀⣀⠉⠀⠀⠀⢀⠿ ⣷⡶⠚⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣷⣶⠙⣷⣶⠀⣴⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⡿⣿⣿⣿⣿⣧⣴⣿⣾⣷⣶⡖⣿⣿⡟⣩⣿⣿⣷⣦⠀⣶⣶⣼⣷⣿⣿⡄⠙⢿⣿⣿⣿⡟⠉⠀⠤⠤⠤⣀⠀⠀⠀⠀⠀⠀ ⠿⣄⢀⣠⣤⠀⠀⠀⠀⠀⠀⢀⣠⣤⣿⣿⣧⣿⣿⢸⣿⣿⢸⣿⣿⣘⣛⣭⣿⣿⣿⣷⠖⣿⣿⠉⣿⣿⡆⠀⣿⣿⡇⠀⣿⣿⡏⣿⣿⡟⣿⣿⡇⣿⣿⣿⣿⣿⣿⣿⢁⠀⣹⣿⣿⣤⣤⣄⣀⣠⣤⣄⣠⣶⣶⣶⣶⣶ ⣴⣿⡿⣟⠛⣄⠀⠀⠀⢀⣠⣿⡛⠛⣿⣿⣿⣿⣿⣾⣿⣿⢺⣿⣿⠙⠓⢻⣿⡿⣿⣿⠉⣿⣿⣦⣀⣀⣀⣀⣿⣿⣧⣄⣿⣿⣷⣿⣿⡇⣿⣿⡇⣿⣿⣿⣿⣿⠙⡿⠿⠀⣿⣿⡛⢩⣽⣿⣿⣿⣿⣿⣿⢿⠿⠛⠋⠁ ⣿⣏⣀⣼⣽⣿⡆⠀⣼⣿⣿⣿⣿⡄⣿⡇⢻⣿⣿⣹⣿⣿⣼⣿⡿⣿⣶⣾⣿⣿⢿⣿⣧⣿⣿⣿⣿⣿⠟⠛⣿⣿⣿⣿⣿⣿⣏⣿⣿⣇⣿⣿⣧⣿⣿⢹⣿⣿⢀⣀⣀⣐⣙⣿⣇⣘⣻⣿⣿⣿⣿⠟⢡⣄⣀⣀⣤⣤ ⣿⠁⠀⠘⣿⣿⠀⠀⣿⣿⣿⣿⠿⠁⠛⠃⠘⠛⠛⢻⣿⡛⠛⠛⣹⣿⣿⣿⣿⣿⣞⣛⠛⠛⠛⢻⣿⡏⠀⠀⠛⢛⣻⣿⣿⣿⠃⠸⣿⡟⠛⠋⠀⢻⣿⣿⣿⣛⣘⣛⣿⠛⠛⠛⠻⣿⠃⠻⠿⠉⠁⣠⣿⣿⡿⠿⠛⠛ ⣿⠶⣶⣶⣿⣿⠀⠀⣿⣿⡟⢀⠀⠀⠀⠀⢼⡄⠀⠀⠙⠿⣷⣶⣯⠛⠛⠿⠿⠟⠃⠀⠀⢀⣴⣿⣿⠁⠀⠀⠀⣸⣿⢿⣿⡿⠲⢤⣬⡀⠒⠒⠒⠋⣹⣿⡿⢹⣿⣿⣿⣤⣀⣤⣴⣶⣷⣤⣤⣀⣀⠉⣁⡀⠀⠀⠀⠀ ⡿⠆⠺⣿⢿⣿⣷⠶⣿⣿⢧⠀⠀⠄⠀⠀⠙⢿⣦⣀⠀⠀⠀⠙⣻⣿⣿⣷⣶⠶⠶⠖⠛⠛⠋⠈⢻⣇⠀⣠⠞⠁⣶⣽⣿⣿⠀⢀⣩⡄⠠⠴⣶⣶⣿⣿⣷⣿⡈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⣿⣧⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⣶⣾⣿⣿⣿⣿⣿⣿⣶⣦⣀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠉⠛⠛⠛⠛⢿⣿ ⢀⣀⣤⣤⣤⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⣴⣶⣶⣶⣤⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⠟⠛⠛⢿⣿⠿⠿⠇⠀⠀⠀⠀⠀⠀⠘⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⢿⣿⣿⠟⠁⠀⠀⠀⠀⢻⣿⣿⣧⡀⠀⠀⠀⠀⠀⢠⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢨⣿⡇⠀⠀⠀⠀⠀⠀⣼⠋⡀⠙⢿⣷⣦⣤⣤⣶⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣧⡀⠀⠀⠀⠀⣰⡟⠀⠀⠠⠈⣿⣿⣿⣿⣿⣿⣿ ⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠏⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣷⣦⣀⣠⣾⣿⣿⣦⣴⣿⣾⣿⣿⣿⣿⣿⣿⡏ ⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠿⠿⠟⠛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀ ⠀⠀⠀⠀⠈⠙⣿⣿⣿⣿⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠘⠁⠀⠀⠀⠀⢘⢛⡟⠀⠈⠙⢿⣿⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⠿⣿⡿⠿⣿⣻⣿⣿⠿⠋⠋⢸⣷ ⣀⣀⣀⣀⣤⣴⣿⡏⠀⠀⠙⢻⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡄⠀⠀⣀⣶⠟⢺⣿⠀⠀⠀⠀⢹⡗⠀⠀⠀⠀⠀⠀⠀⣠⣴⣶⣶⣶⣦⣴⠦⠾⣖⣛⡋⢷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠚⠞⠟⠛⠉⠁⠀⢀⣠⣴⣾⣿ ⣿⣿⣿⣿⠋⠀⠀⣧⠀⠀⣀⠘⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣻⣿⣿⠃⠀⠘⣿⣧⣤⣤⣴⣿⣇⣤⣤⡴⣶⣶⣓⣿⣿⣿⣿⡿⣿⣿⣿⣿⠿⢿⡟⠛⠸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠦⣤⣤⣤⣴⣶⣿⣿⣿⣿⣿ ⢈⣿⣿⣿⣤⣄⣤⣿⣿⣿⠁⠀⠀⣰⣶⣶⣶⣦⡀⠀⠀⠀⣀⣇⣻⣿⣿⣷⣶⣶⣿⣿⣿⣿⡿⣽⣷⣶⣦⣻⣿⠟⢿⣿⣿⡻⣿⣿⣿⣿⣿⣿⡇⢸⣿⠀⠈⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⣎⣼⣿⣿⣿⣿⣿⣿⠟⠉ ⠆⠘⠻⣿⣿⣿⣿⠟⠉⠁⠀⠀⠘⠛⠛⠛⡛⠙⢣⠀⢸⠉⣹⣯⢩⣿⠛⣿⡿⢿⣿⣿⣿⣿⣿⣿⣷⣴⣿⣻⣿⣾⣿⣿⣿⣷⣿⣿⣿⣿⣇⢸⡇⠀⣿⠄⠀⢷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⣛⣟⣿⣵⠶⠛ ⣀⠀⠀⢀⠃⠈⠁⠀⠀⠀⠀⠀⠀⣠⣤⣤⣹⣦⣾⠀⠸⡆⣾⣿⣾⣿⣷⣿⣷⣾⣿⣿⣿⡿⣿⣯⣿⡉⢻⣿⣿⡇⠸⣿⠝⠿⠿⣛⣻⣻⣯⣿⢤⠶⠖⠛⠛⣿⣿⢷⣶⣦⣄⣄⡀⠀⣀⣠⣤⣤⣄⣀⣀⠀⠀⠀⠀⢀ ⣿⣷⡶⠞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⣶⣿⠉⣿⣷⠀⣴⣷⣿⣿⡿⣿⣿⣿⣿⣿⣿⡟⣿⣿⣿⣿⣿⣧⣴⣿⣾⣷⣶⡖⣿⣿⡟⢩⣿⣿⣿⣧⠀⣶⣶⡄⣶⣶⣿⣿⡄⠙⢿⣿⣿⣿⡏⠉⠠⠤⠤⠤⣀⠀⠀⠀⠀⠀ ⠿⢿⣁⢀⣠⣄⠀⠀⠀⠀⠀⠀⠀⣠⣿⣿⣇⣿⣿⢸⣿⣿⢸⣿⣿⣘⣻⣯⣿⣿⣿⣿⠷⣿⣿⠉⣿⣿⡆⠀⣿⣿⡇⠀⣿⣿⡇⣿⣿⣿⣿⣿⡇⣿⣿⣷⣿⣿⣿⣿⣿⢀⠀⣻⣿⣿⣤⣤⣤⣤⣤⣤⣄⣠⣶⣿⣿⣶ ⢀⣰⣿⡿⣟⠟⣄⠀⠀⠀⢀⣀⣿⠛⣿⣿⣿⣿⣿⣾⣿⣿⢻⣿⣿⠈⠙⢻⣿⡿⣿⣿⠉⣿⣿⢷⣦⣀⡀⣀⣿⣿⣧⣤⣿⣿⣇⣿⣿⡿⣿⣿⣇⣿⣿⣿⣿⣿⣿⡿⡿⠿⠀⣿⣿⡛⣩⣿⣿⣿⣿⣿⣿⡿⠿⠿⠛⠉ ⣿⣿⣏⣀⣼⣾⣿⡆⠀⣰⣿⣿⣿⣿⣿⡇⢻⣿⣿⠸⣿⣿⣾⣿⣿⠀⣶⣾⣿⣿⣿⣿⣇⣿⣿⣶⣿⣿⠿⠟⣿⣿⡏⢻⣿⣿⡏⣿⣿⣧⣿⣿⣇⣿⣿⢻⣿⣿⣟⣁⣀⣀⣔⣙⣿⣇⡙⢿⣿⣿⣿⣿⠟⣡⣄⣀⣠⣤ ⣿⣟⠁⠀⠹⣿⣿⠁⠀⣻⣿⣿⣿⡿⠛⠃⠘⠛⠛⠀⢿⣿⡛⠛⠋⣿⣿⣿⣿⣿⣿⣛⣻⠿⠟⠛⢻⣿⡇⠀⠛⠛⢃⣾⣿⣿⣿⠈⠛⣿⡿⠋⠀⠛⢻⣿⣿⣿⣟⣛⣛⣿⠛⠛⠛⠻⣧⠀⠹⠿⠉⠁⣠⣿⣿⠿⠟⠛ ⣿⣿⠶⣤⣴⣿⣿⠀⠀⣿⣿⡟⢀⡀⠀⠀⠀⢸⡄⠀⠈⠙⢿⣶⣦⣞⠛⠛⠿⡿⠟⠋⠀⠀⢀⣴⣿⣿⠁⠀⠀⠀⣸⣿⣿⣿⡿⠶⢤⣭⡀⠒⠒⠚⠋⣹⣿⡟⢹⣿⣿⣿⣤⣀⣤⣴⣶⣷⣤⣤⣀⣀⠉⣁⡀⠀⠀⠀ ⣿⣿⠲⣿⠟⢿⣿⣶⠶⣿⣿⣃⠀⠤⠄⠀⠀⡙⣿⣦⡀⠀⠀⠈⠛⢿⣾⣿⣶⣶⠶⠶⠶⠛⠛⠋⠈⢻⡇⠀⣠⠞⠁⣶⣼⣿⣿⠀⢀⣩⡄⠠⠴⣶⣶⣿⣿⣷⣿⡈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⣿⣧⡀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣶⣾⣿⣿⣿⣿⣿⣿⣿⣶⣤⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⡀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠉⠉⠉⠉⠛⠻⣿ ⠀⢀⣀⣠⣤⣤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣶⣶⣶⣤⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣻⣿⣿⣿⣿⣿⡿⠛⠛⠻⣿⡿⢿⡿⠀⠀⠀⠀⠀⠀⠀⢻ ⣾⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡿⢿⣿⡿⠋⠀⠀⠀⠀⠘⣿⣿⣿⣄⠀⠀⠀⠀⠀⠀⣼ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠡⣼⣿⠁⠀⠀⠀⠀⠀⢠⡟⢀⠈⠻⣿⣶⣦⣤⣴⣾⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣆⠀⠀⠀⠀⢀⣼⠇⠀⠀⠆⣹⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠸⠁⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣷⣆⣠⣴⣿⣿⣷⣤⣾⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠿⠿⠟⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇ ⡄⠀⠀⠀⠈⠉⢻⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠋⠀⠀⠀⠀⠀⡛⣻⠃⠀⠉⠻⢿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢯⢿⣿⢿⢿⣿⣿⣿⡿⠛⠙⠁⣿ ⡃⠀⠀⢀⣠⣤⣾⣿⠋⠀⠉⠻⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⢠⣦⠀⠀⢀⣠⡾⠓⣿⡆⠀⠀⠀⠈⣿⠂⠀⠀⠀⠀⠀⠀⢀⣤⣶⣶⣶⣶⣴⡦⠾⣖⣛⡛⢷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⡻⠻⠛⠋⠉⠁⠀⣀⣤⣾⣿ ⣻⣿⣿⣿⡟⠋⠀⢸⡆⠀⠀⡀⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠻⣿⣿⡟⠀⠀⢻⣿⣤⣤⣤⣾⣿⣤⣤⡴⣶⣶⡒⣻⣿⣿⣿⣿⣿⣿⣿⣿⡿⢿⡟⠛⠸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⢤⣤⣤⣤⣶⣾⣿⣿⣿⣿ ⠀⣹⣿⣿⣧⣤⣀⣼⣿⣷⡏⠀⠀⢀⣴⣶⣶⣶⣄⠀⠀⠀⣀⣸⣘⣿⣿⣷⣶⣶⣾⣿⣿⣟⣿⣿⣷⣶⣦⣻⣿⠟⢿⣿⣿⡚⢿⣿⣿⣷⣿⡿⣿⢸⣿⠀⠈⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠲⣡⣿⣿⣿⣿⣿⣿⡿⠋ ⠰⠀⠻⢿⣿⣿⣿⡿⠛⠉⠁⠀⠀⠚⠛⠛⠟⠛⠛⠄⢺⠉⣩⣿⣭⣧⠛⣿⡿⢿⣿⣿⣿⣿⣿⣿⣷⣴⣿⣻⣿⣾⣿⣯⣿⣷⣾⣿⣿⣿⣿⡀⣿⠀⣿⠄⠀⢳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠙⣻⣻⣯⣶⠞ ⣄⡀⠀⠀⠘⠉⠉⠁⠀⠀⠀⠀⠀⢀⣠⣄⣈⣶⣴⡇⠸⡆⣾⣿⣿⣿⣿⣿⣧⣾⣿⣿⣿⣿⣿⣯⣿⡉⢻⣿⣿⡇⠸⣿⠝⠿⠿⣛⣛⣟⣾⣽⣿⠶⠖⠛⠛⢹⣿⣿⣶⣶⣤⣠⣀⠀⢀⣠⣤⡤⢤⣀⣀⡀⠀⠀⠀⠀ ⣿⣿⣶⠶⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣾⠉⣾⣿⠀⣴⣷⣿⣿⡿⣿⣿⣿⣿⣿⣿⡿⢿⣿⣿⣿⣿⣧⣴⣿⣾⣷⣶⡖⣿⣿⡟⢩⣿⣿⣾⣯⡄⣶⣶⡄⣶⣾⣿⣿⣧⠈⠻⣿⣿⣿⣿⠉⠁⠤⠤⠤⠤⡀⠀⠀⠀⠀ ⠿⢿⣏⠀⢀⣠⡀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣇⣿⣿⢸⣿⣿⢸⣿⣿⣘⣻⣮⣿⣿⣿⣿⣿⣿⣿⠉⣿⣿⡆⠀⣿⣿⡇⠀⣿⣿⡇⣿⣿⣿⣿⣿⡟⣿⣿⣧⣿⣿⣿⣿⣿⡏⡀⢈⣿⣿⣧⣤⣤⣤⣤⣤⣤⣄⣴⣿⣿⣿ ⠀⢀⣼⣿⢿⡿⢣⡀⠀⠀⠀⣀⣸⡿⣿⣿⣿⣿⣿⢾⣿⣿⢻⣿⣿⠈⠈⢻⣿⡿⣿⣿⠟⣿⣿⠳⣶⣄⡀⢀⣿⣿⣧⣤⣿⣿⣇⣿⣿⣿⣿⣿⣏⣿⣿⣿⣿⣿⣿⣿⣿⠿⠇⢸⣿⣟⠋⣼⣿⣿⣿⣿⣿⣿⡿⠿⠟⠉ ⣿⣿⣿⣇⣀⣷⣾⣷⠀⢀⣾⣿⣿⣿⣿⡇⢻⣿⣿⠸⣿⣿⣾⣿⣿⡀⢰⣾⣿⣿⣿⣿⡇⣿⣿⣤⣿⣿⣿⠿⣿⣿⡏⠙⣿⣿⣿⣿⣿⣧⣿⣿⣇⣿⣿⢾⣿⣿⣿⣋⣀⣀⣀⣊⣻⣿⡀⠻⢿⣿⣿⣿⡿⠋⣤⣀⣠⣤ ⢿⣿⡟⠉⠈⢻⣿⡟⠀⢸⣿⣿⣿⣿⠟⠃⠘⠛⠛⠀⠙⣿⣟⠛⠙⠛⣿⣿⣿⣿⣿⣟⣛⡿⠟⠛⠛⣿⣿⠀⠛⠛⠃⣰⣿⣿⣿⡏⠛⢟⣿⠏⠀⠛⠛⣿⣿⣿⣿⣛⣛⣻⡟⠛⠛⠛⢿⣆⠈⠛⠏⠉⢀⣼⣿⡿⠿⠛ ⣿⣿⣿⣤⣤⣼⣿⡇⠀⠘⣿⣿⡏⢀⠀⠀⠀⢀⣼⠀⠀⠉⠻⣷⣶⣴⡟⠛⠻⣿⠿⠟⠁⠀⠀⣠⣾⣿⡏⠀⠀⠀⢀⣿⣿⣿⣿⠷⠤⣤⣥⠐⠒⠒⠚⢉⣿⣿⠋⣿⣿⣿⣧⣄⣠⣴⣶⣾⣶⣤⣤⣀⡈⢉⣠⠀⠀⠀ ⣿⣿⡷⣾⠿⢿⣿⣿⡶⠶⣿⣿⢀⠁⠀⠀⠀⠈⢿⣷⣄⠀⠀⠀⠉⠻⣷⣿⣷⣶⣶⠶⠶⠞⠛⠛⠉⠙⣿⡄⢀⡴⠋⠁⣧⣿⣿⡇⠀⣈⣥⠀⠤⢶⣶⣾⣿⣿⣾⣧⢹⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣟⠁⢸⣿⣆⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣶⣶⣿⣿⣿⣿⣿⣿⣿⣷⣦⣀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣜⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠉⠉⠉⠉⠛⠛⢿ ⠀⠀⣀⣀⣠⣤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣴⣶⣶⣤⣤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣟⣿⣿⣿⣿⠟⠛⠛⢿⡿⠿⣟⡃⠀⠀⠀⠀⠀⠀⢸ ⣴⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡿⢿⣿⠟⠁⠀⠀⠀⠈⢿⣿⣿⣧⡀⠀⠀⠀⠀⠀⣸ ⣏⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢰⣾⡇⠀⠀⠀⠀⠀⠀⣾⠁⡀⠙⢿⣿⣦⣤⣤⣾⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣧⡀⠀⠀⠀⠀⣰⡏⠁⠀⠰⢈⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠏⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣦⣀⣤⣿⣿⣿⣦⣴⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⡿⠾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡿⠿⠿⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠛⠟⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⡿⠀⠀⠀⠈⠉⠛⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⢘⠁⠀⠀⠀⠀⣘⢛⡟⠀⠉⠙⢿⣿⡿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠹⠿⣿⣿⡿⣿⣯⣿⣿⠻⠋⠋⢸ ⢣⠀⠀⠀⣀⣠⣼⣿⡟⠁⠈⠛⢿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡄⠀⠀⣠⣴⠟⢾⣷⠀⠀⠀⠀⣻⡗⠀⠀⠀⠀⠀⠀⢀⣠⣴⣶⣶⣶⣶⣦⠾⣖⣛⡛⢷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠚⠞⠟⠛⠉⠁⠀⢀⣠⣴⣿ ⠛⣿⣿⣿⣿⠟⠁⠉⣧⠀⠀⠀⠘⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⣿⣿⣿⠃⠀⠸⣿⣦⣤⣤⣴⣿⣥⣤⡴⣶⣶⡒⢛⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⡟⠛⠸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠦⣤⣤⣤⣴⣶⣿⣿⣿⣿ ⠀⢙⢿⣿⣿⣤⣄⣠⣿⣷⣾⠁⠀⠀⣠⣶⣶⣶⣤⡀⠀⠀⣀⣀⣗⣻⣿⣿⣶⣶⣾⣿⣿⣿⣿⣿⣿⣶⣦⣻⣿⠟⢿⣿⣿⡈⢿⣿⣿⣷⣾⡿⢿⣿⣿⠀⠈⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⢌⣼⣿⣿⣿⣿⣿⣿⠟ ⠀⠄⠘⠿⣿⣿⣿⣿⠟⠛⠉⠀⠀⠰⠟⠛⠿⠛⠛⢧⢺⠉⣩⣽⣯⣧⠘⣿⡿⣿⣿⣿⡿⣿⣿⣿⣷⣴⣿⣻⣿⣾⣿⣯⣿⡷⣾⣿⣿⣿⣿⣇⢼⡇⣿⠄⠀⢳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⣛⣟⣫⣵⡶ ⣤⡀⠀⠀⠀⠋⠉⠉⠀⠀⠀⠀⠀⠀⣀⣤⣀⣳⣤⣾⠸⡆⣾⣿⣿⣿⣷⣿⣧⣼⣿⣿⣿⣿⣿⣯⣿⡍⢻⣿⣿⡇⠸⣿⠝⠿⠿⣛⣛⣿⣼⣯⣿⠶⠖⠛⠛⠙⣿⣿⣷⣶⣦⣤⣄⡀⠀⣀⣤⣤⠤⣄⣀⣀⠁⠀⠀⠀ ⣿⣿⣧⣶⠞⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣶⠋⣾⣿⡇⣴⣷⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣧⣴⣿⣾⣷⣶⡖⣿⣿⡟⢩⣿⡿⣶⣯⣵⣶⣶⡄⣶⣶⣿⣿⣿⡄⠙⢿⣿⣿⣿⠏⠉⠠⠤⠤⠤⣄⠀⠀⠀⠀ ⠿⢿⣟⡁⠀⣀⣀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣇⣿⣿⢸⣿⣿⢸⣿⣿⣘⣫⣤⣿⣿⣿⣿⣾⣿⣿⠉⣿⣿⡆⠀⣿⣿⡇⠀⣿⣿⡇⣿⣿⣇⣿⣿⣷⣿⣿⣷⣿⣿⣿⣿⣿⣷⣀⠀⣽⣿⣿⣤⣤⣤⣤⣤⣤⣄⣠⣾⣿⣿ ⠀⠀⣠⣿⡿⡿⠿⡄⠀⠀⠀⠀⣀⣾⣿⣿⣿⣿⣿⢾⣿⣿⢿⣿⣿⠈⠀⢻⣿⡿⣿⣿⡿⣿⣿⠓⣶⣦⡀⠀⣿⣿⣧⣤⣿⣿⣇⣿⣿⣿⣿⣿⡇⣿⣿⣿⣿⣿⣿⣿⣿⡿⠛⠀⣿⣿⡛⣠⣿⣿⣿⣿⣿⣿⣿⠿⠿⠋ ⣿⣿⣿⣟⠀⣹⣶⣿⡆⠀⣰⣿⣿⣿⣿⡇⢻⣿⣿⠸⣿⣿⣿⣿⣿⣀⠀⣾⣿⡿⣿⣿⡧⣿⣿⣤⣿⣿⣿⠿⣿⣿⡏⠉⣿⣿⣿⣿⣿⣏⣿⣿⣇⣿⣿⢼⣿⣿⣿⣟⣁⣀⣀⣔⣙⣿⣇⠙⠿⣿⣿⣿⣿⠟⢡⣄⣠⣤ ⠻⣿⣿⠋⠉⠹⣿⣿⠁⠀⣿⣿⣿⣿⣿⠃⠈⠛⠛⡀⠙⢿⣟⠛⠙⠛⣿⣿⣿⣿⣿⣿⣓⣿⡿⠟⠛⢻⣿⡇⠛⠛⠃⢀⣿⣿⣿⣿⠛⠻⣿⡿⠀⠛⠛⢸⣿⣿⣿⣛⣛⣛⣿⠛⠛⠛⠻⣧⡀⠙⠿⠉⠁⣰⣿⣿⠿⠟ ⣾⣿⣿⣧⣤⣤⣿⣿⠀⠀⣿⣿⣿⠁⢀⠀⠀⠀⣼⡇⠀⠈⠛⢿⣶⣤⣿⠛⠿⣿⣿⠿⠋⠀⠀⢀⣠⣿⣿⠁⠀⠀⠀⣸⣿⢿⣿⡿⠦⢤⣭⡀⠒⠒⠚⠋⣹⣿⡟⢹⣿⣿⣿⣤⣀⣤⣶⣶⣷⣦⣤⣀⣀⠉⣁⡀⠀⠀ ⣿⣿⣿⣾⠿⢿⢿⣿⣶⠶⣿⣿⠇⣉⣀⣀⠀⠀⣹⣿⣦⡀⠀⠀⠈⠛⣿⣾⣷⣶⣶⣶⠶⠶⠞⠛⠋⠉⢿⣇⠀⣠⠞⠉⣸⣽⣿⣿⡀⢀⣩⡄⠠⠴⣶⣶⣿⣿⣷⣿⡈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡋⠀⣿⣷⡀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⣶⣿⣿⣿⣿⣿⣿⣿⣿⣶⣄⡀⠀⠀ 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⠻⠄⠀⠀⢀⣀⣠⣿⣿⠋⠀⠙⠻⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣆⠀⠀⢀⣤⡿⠳⣿⡆⠀⠀⠀⢸⣷⠀⠀⠀⠀⠀⠀⢀⣀⣤⣶⣶⣶⣶⣦⡾⣖⣛⡛⢷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠛⠛⠛⠉⠉⠀⢀⣀⣤⣿ ⠛⢿⣿⣿⣿⡿⠋⠉⢹⡀⠀⠀⠀⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢻⣿⣿⡏⠀⠀⢿⣷⣤⣤⣤⣾⣯⣤⡴⣶⣶⡒⢛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠛⠸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⢴⣴⣤⣤⣾⣿⣿⣿⣿ ⠀⠘⠻⣿⣿⣧⣤⣀⣼⣿⣶⡏⠀⠀⢀⣴⣶⣶⣦⡄⠀⠀⣀⣀⣘⣸⣿⣿⣷⣶⣶⣿⣿⣿⣿⣿⣿⣶⣦⣻⣿⠟⢿⣾⣿⡀⢻⣿⣿⣷⣾⣿⠻⣿⣿⠀⠈⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣡⣿⣿⣿⣿⣿⣿⡿ ⠀⠠⠀⠿⣿⣿⣿⣿⡿⠛⠋⠁⠀⠀⠾⠛⠛⠿⠛⠻⣾⠉⣩⣭⣿⣷⠈⣿⡿⢿⣿⣿⣿⢿⣿⣿⣷⣴⣿⣻⣿⣾⣿⣯⣿⣷⢾⣿⣿⣿⣵⣿⡠⣿⣿⠄⠀⢷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠿⣛⣧⣶ ⣦⣄⠈⠀⠀⠘⠉⠉⠁⠀⠀⠀⠀⠀⢀⣠⣄⣘⣦⣴⡽⡆⣾⣿⣾⣿⣿⣿⣷⣬⣿⣿⣷⣿⣿⣯⣿⡉⢻⣿⣿⡇⠸⣿⠟⠿⠿⣛⣛⣻⣧⣿⣽⠷⠖⠛⠛⠙⢲⣿⣿⣶⣶⣤⣤⣀⠀⣀⣠⣤⡤⠤⢄⣠⡀⠀⠀⠀ ⣿⣿⣿⣴⡤⠇⠀⠀⠀⠀⠀⠀⠀⠀⣶⣶⠛⣿⣿⢿⣴⣷⣿⣿⡿⣿⡿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣧⣰⣿⣾⣷⣶⡖⣿⣿⡟⢩⣿⣿⣶⣾⣩⣶⣶⡄⣶⣶⣿⣿⣿⣇⠈⠻⣿⣿⣿⡿⠉⠀⠤⠤⠤⠤⡀⠀⠀⠀ ⠿⠿⣿⣋⠀⢀⣀⡀⠀⠀⠀⠀⠀⠀⣿⣿⣇⣿⣿⣼⣿⣿⢸⣿⣿⣘⣋⣤⣿⣿⣿⣿⣾⣿⣿⠙⣿⣿⡄⠀⣿⣿⡇⠀⣿⣿⡇⣿⣿⡇⣿⣿⣗⣿⣿⣷⣿⣿⣿⣿⣿⣿⣧⡀⢸⣿⣿⣧⣤⣤⣤⣤⣤⣤⣀⣴⣿⣿ ⠀⠀⠀⣼⣿⣿⠿⢧⠀⠀⠀⠀⢀⣼⣿⣿⣿⣿⣿⢿⣿⣿⢾⣿⣿⠉⠀⢸⣿⡿⣿⣿⡿⣿⣿⠛⣲⣶⣄⠀⣿⣿⣇⣤⣿⣿⣇⣿⣿⣷⣿⣿⡇⣿⣿⣿⣿⣿⣹⣿⣿⣻⠟⠃⢸⣿⣟⠃⣼⣿⣿⣿⣿⣿⣿⡿⠿⠛ ⣿⣿⣿⣿⡏⢈⣷⣾⣷⠀⢀⣾⣿⣿⣿⣧⢻⣿⣿⠸⣿⣿⣻⣿⣿⣄⡀⣸⣿⡿⣿⣿⡿⣿⣿⣤⣿⣿⣿⡿⣿⣿⡟⠉⣿⣿⣿⣿⣿⣟⣿⣿⣇⣿⣿⢼⣿⣿⣿⣿⣋⣀⣀⣠⣊⣻⣿⡄⠛⢿⣿⣿⣿⡿⢋⣤⣠⣤ ⠘⢿⣿⡟⠉⠉⢿⣿⡟⠀⢸⣿⣿⣿⣿⡟⠈⠛⠛⢀⠙⠻⣿⡛⠉⠛⢻⣿⣿⣿⣿⣿⣗⣿⣿⠿⠛⠋⣿⣿⠛⠛⠃⠀⢻⣿⣿⣿⡟⠛⢟⣿⠇⠛⠛⠀⣿⣿⣿⣟⣛⣛⣻⡟⠛⠛⠛⢿⣆⠈⠛⠏⠉⢀⣾⣿⠿⠟ ⣰⣿⣿⣿⣤⣤⣼⣿⡇⠀⠸⣿⣿⡏⠀⡀⠀⠀⢀⣧⠀⠀⠙⠻⣷⣦⣼⡟⠻⢻⣿⡿⠟⠁⠀⠀⣀⣼⣿⡏⠀⠀⠀⢀⣿⣿⣿⣿⠷⠤⣤⣅⠐⠒⠒⠋⢉⣿⣿⠃⣿⣿⣿⣧⣄⣠⣴⣶⣾⣶⣶⣤⣄⡈⢉⣤⠀⠀ ⣿⣿⣿⣿⠟⢿⠏⣿⣿⣾⠶⣿⣿⠉⣁⣀⡀⠀⢈⣿⣷⣄⠀⠀⠀⠙⠻⣷⣶⣶⣶⣶⡶⠶⠾⠛⠛⠉⠙⣿⡄⢀⡴⠋⢁⣦⣿⣿⣇⡀⣈⣥⠀⠤⢶⡶⣾⣿⣿⣿⣧⢹⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣏⠁⢸⣿⣆⡀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣶⣤⡀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠉⠉⠉⠉⠙ ⠀⠀⠀⠀⢀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣴⣤⣤⣤⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⢿⣿⣿⣿⠟⠋⠛⠻⣿⣿⣛⡃⠀⠀⠀⠀⠀⠀ ⠀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣶⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⢻⡟⣿⠟⠁⠀⠀⠀⠀⢹⣿⢻⣿⣄⡀⠀⠀⠀⠀ ⣾⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣷⡟⠀⠀⠀⠀⠀⠀⣸⠇⢀⠈⠻⣿⣷⣶⣴⣶ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠿⡄⠀⠀⠀⠀⣠⣿⠀⠀⠀⠂⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠜⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣦⣄⣤⣼⣿⣿⣷⣶⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⡿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠛⠛⠛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⠇⠀⠀⠈⠉⠛⢿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⢘⣻⠻⠉⠉⠙⠻⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠿⢿⠿⣿⣿⣯⣿⣿⠟⠛⠉ ⢻⠿⠀⠀⠀⠀⣀⣠⣿⣿⠋⠉⠙⢿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣆⠀⠀⢀⣴⡟⢻⣿⡄⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⢀⣀⣠⣤⣶⣶⣶⣶⣾⣖⣛⡛⢷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠛⠛⠉⠉⠉⠀⢀⣠⣤ ⣿⠾⣿⣷⣾⣿⡿⠋⠉⢻⡀⠀⠀⠀⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢻⣿⣿⡏⠀⠀⣿⣧⣤⣤⣤⣾⣧⡴⣶⣶⡓⢛⣿⣽⣿⣿⣿⣿⢿⣿⣿⣿⡟⠛⠸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⢶⡴⣦⣶⣿⣿⣿⣿ ⠁⠀⠜⢻⣿⣿⣇⣀⣀⣼⣷⣶⡞⠀⠀⢀⣤⣶⣶⣦⡀⠀⣀⣀⣀⣬⣽⣿⣿⣷⣶⣿⣿⣿⣿⣿⣿⣿⣧⣻⣿⠟⢿⣾⣿⡁⢹⣿⣿⣷⣾⡿⢹⢻⣿⠀⠈⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠣⣧⣿⣿⣿⣿⣿⣿ ⠀⠀⠠⠁⠿⣿⣿⣿⣿⡿⠟⠛⠁⠀⠀⠾⠿⠻⠿⠛⢿⡉⣩⣭⢩⣿⡠⣾⡿⢿⣿⣿⣿⣿⣿⣿⣿⣴⣿⣻⣿⣾⣿⣏⣿⣧⢿⣿⣿⣿⣷⡴⣿⡸⣿⠄⠀⢳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠩⢟⡛⢵ ⣀⣦⡄⠈⠀⠀⠨⠉⠉⠁⠀⠀⠀⠀⠀⢀⣀⣄⣘⣦⣼⡇⣾⣿⣾⣿⣿⣿⣗⣾⣿⣿⣧⣶⣿⣿⣿⡍⢻⣿⣿⡇⠸⣿⠝⠿⠿⣛⣛⣛⣿⣧⣿⣿⠷⠛⠛⠙⠀⢴⣿⣿⣶⣶⣤⣤⣀⠀⣀⣤⣤⠤⠤⠤⢤⡀⠀⠀ ⣿⣿⣿⣷⣤⣤⠇⠀⠀⠀⠀⠀⠀⠀⣶⣶⠛⣾⣿⠛⣿⣷⣿⣿⡿⣿⡿⢿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣧⣴⣿⣾⣷⣶⡖⣿⣿⡟⣩⣿⣿⣶⣦⣿⣷⣶⡄⣶⣶⢰⣿⣿⣿⣇⠈⠻⣿⣿⣿⡿⠁⠀⠤⠤⠤⠤⠀⠀⠀ ⠿⠿⢿⣿⡟⠀⠀⣀⡀⠀⠀⠀⠀⠀⣿⣿⣇⣿⣿⢸⣿⣿⢸⣿⣿⣘⣋⢤⣿⣿⣿⣿⣿⣿⣿⡝⣿⣿⡆⠀⣿⣿⡇⠀⣿⣿⡇⣿⣿⡏⣿⣿⣿⣿⣿⣷⣿⣿⠸⣿⣿⣿⣿⣤⡀⢨⣿⣿⣧⣤⣤⣤⣤⣤⣤⣄⣶⣿ ⡀⠀⠀⠀⣽⣷⣿⡿⢷⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⠉⠀⢸⣿⡟⣿⣿⡿⣿⣿⠋⣑⣲⣦⣄⣿⣿⣇⣀⣿⣿⣇⣿⣿⣧⣿⣿⡷⣿⣿⣿⣿⣿⣀⣽⣿⣿⠿⠟⠃⢸⣿⣟⠃⣼⣿⣿⣿⣿⣿⣿⡿⠿ ⣿⣿⣶⣿⣿⡏⢈⣷⣾⣷⠀⢀⣴⣿⣿⣿⣿⣿⣿⠸⣿⣿⣹⣿⣿⣤⣀⣸⣿⡿⣿⣿⣷⣿⣿⣀⣿⣿⣿⣿⣿⣿⡟⠋⣿⣿⣿⣿⣿⣏⣿⣿⣇⣿⣿⣸⣿⣿⢁⣿⣿⣃⣀⣀⣠⣊⡻⣿⡄⠛⢿⣿⣿⣿⡿⢋⣤⣤ ⠀⠘⣿⣿⡟⠉⠙⢿⣿⡟⠀⢸⣿⣿⣿⣿⡟⠛⠛⠀⢙⠛⠻⣿⡁⠉⠛⢛⣿⣿⣿⣿⣿⣿⣿⣿⠿⠛⠛⣿⣿⠛⠃⠀⠛⣻⣿⣿⣿⡟⠛⢿⣿⠛⠛⠀⠛⣿⣿⣿⣿⣛⣛⣻⡟⠛⠃⠙⢿⣆⠀⠛⠏⠁⢀⣾⣿⠿ ⣤⣠⣾⣿⣷⣤⣀⣼⣿⡇⠀⠸⣿⣿⡏⠁⠀⠀⠀⢠⣟⠀⠀⠙⠻⣷⣦⣼⡿⠿⢿⣿⡿⠟⠀⠀⠀⣀⣾⣿⡏⠀⠀⠀⢀⣿⣿⣿⣿⠷⠤⣤⣥⠐⠒⠒⠋⢩⣿⣿⠃⣿⣿⣿⣧⣄⣠⣴⣶⣾⣶⣶⣤⣤⡈⢉⣤⠀ ⢰⣿⣿⣿⡿⢿⠿⠻⣿⣷⣾⢀⣿⣿⠉⣉⣀⡀⠀⠈⣿⣧⣄⠀⠀⠈⠙⢿⣷⣶⣶⣶⣶⣶⠶⠶⠛⠛⠉⠹⣿⡄⢀⡴⠋⢡⣾⣿⣿⣇⡀⣈⣥⠀⠤⢶⡶⣾⣿⣿⣿⣧⢸⣿⣿⢿⣿⣿⣿⣿⡿⣿⣿⣯⠁⢸⣿⣦ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣄⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠁⠈⠉⠉⠉ ⠀⠀⠀⠀⠀⢀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣤⣤⣤⣤⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣟⣿⣿⣿⡿⠛⠙⠛⢿⣿⣛⣛⠀⠀⠀⠀⠀⠀ ⠀⢀⣤⣾⣿⣿⣿⣿⣿⣿⣷⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡟⣿⢻⡿⠋⠀⠀⠀⠀⠈⣿⡟⢿⣧⣀⠀⠀⠀⠀ ⣴⣿⡟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⢼⣿⠁⠀⠀⠀⠀⠀⢀⡿⠀⡀⠙⣿⣿⣶⣶⣶ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣧⠀⠀⠀⠀⢀⣼⡇⠀⠀⡐⢸⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠰⠋⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣷⣤⣠⣴⣿⣿⣿⣶⣾⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣯⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠛⠛⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⡿⠀⠀⠈⠉⠙⠻⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⣻⢿⠏⠉⠉⠛⢿⣿⡿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⠿⣿⢿⣿⣿⣽⣿⠿⠛⠋ ⣛⡿⢇⠀⠀⠀⠀⣀⣼⣿⡟⠉⠙⠻⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⣦⡀⠀⠀⣠⣾⠟⣿⣧⠀⠀⠀⠀⣿⡆⠀⠀⠀⠀⢀⣀⣠⣤⣴⣶⣶⣶⣾⣖⣛⡛⢷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠛⠋⠉⠈⠀⠀⣀⣤ ⣿⡿⠿⣷⣶⣿⣿⠟⠉⠉⣇⠀⠀⠀⠘⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⣿⣿⣿⠁⠀⢸⣿⣦⣤⣤⣴⣿⡶⣶⣶⡓⢛⣟⢉⣿⣿⣿⣿⢿⣿⣿⣿⣿⠛⠸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠢⣦⢶⣴⣾⣿⣿⣿ ⡟⠁⠀⠛⢿⣿⣿⣀⡀⣀⣿⣶⣶⠃⠀⠀⣠⣴⣶⣦⣄⠀⣀⣀⣀⣠⣼⣿⣿⣿⣶⣿⣿⣿⣿⣿⣿⣿⣯⣻⣿⠟⢿⣾⣿⡋⢹⣿⣿⣷⣾⡿⠈⣿⣿⡆⠈⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢧⣾⣿⣿⣿⣿⣿ ⠀⠀⠀⠈⠸⣿⣿⣿⣿⣿⡿⠛⠋⠀⠀⠰⠿⠿⠿⠟⢻⢏⣩⣭⢩⣿⣧⣾⡿⢿⣿⣿⣿⣿⣿⣿⣿⣵⣿⣻⣿⣾⣿⣏⣿⡧⣼⣿⣿⣿⣿⣦⢾⣇⣿⡇⠀⢳⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠩⠭⣟⠿ ⣀⢠⣤⠈⠀⠀⠉⠝⠙⠋⠀⠀⠀⠀⠀⢀⢀⣠⣀⣳⣼⣮⣾⣿⣾⣿⢿⣿⣷⣸⣿⣿⣧⣴⣿⣿⣿⡏⢻⣿⣿⡇⠸⣿⠝⠿⠿⣛⣙⣛⣿⣿⢼⣿⡿⠛⠛⠙⠀⠀⣾⣿⡷⣶⣦⣤⣤⣀⢀⣠⣤⡤⠤⠤⠤⣤⠀⠀ ⣿⣿⣿⣿⣦⣤⡴⠀⠀⠀⠀⠀⠀⠀⣶⣶⡙⣶⣿⠙⣿⣿⣿⣿⡿⣿⡿⢿⣷⣾⣿⣿⣿⣿⣿⣿⣿⣧⣴⣿⣾⣷⣶⡖⣿⣿⡟⢩⣿⣿⣶⣦⢸⣿⣶⡄⣶⣶⠀⣼⣿⣿⣿⡄⠉⢿⣿⣿⣿⠏⠀⠠⠤⠶⠤⠤⠀⠀ ⠾⠿⠿⣿⣿⠃⠀⢀⣀⠀⠀⠀⠀⠀⣿⣿⣇⣿⣿⢸⣿⣿⢸⣿⣿⣘⣋⢤⣿⣿⣿⣿⣿⣿⣿⡟⣿⣿⡄⠀⣿⣿⡇⠀⣿⣿⡇⣿⣿⡇⣿⣿⣿⣿⣿⣷⣿⣿⠀⢿⣿⣿⣿⣷⣄⠀⡽⣿⣿⣦⣤⣤⣤⣤⣤⣤⣰⣾ ⣀⡀⠀⠀⢈⣿⣶⣿⡿⡆⠀⠀⠀⠀⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⠉⠀⢸⣿⡟⣿⣿⡿⣿⣿⠋⣉⣒⣶⣦⣿⣿⣇⣀⣿⣿⣧⣿⣿⡇⣿⣿⡿⣿⣿⣿⣿⣿⢀⣬⣿⣿⣟⠿⠛⠀⣿⣯⡟⢠⣿⣿⣿⣿⣿⣿⣿⠻ ⣿⣿⣷⣶⣿⣿⠁⢹⣦⣿⡆⠀⢠⣾⣿⣿⣿⣿⣿⠸⣿⣿⣸⣿⣿⣤⣄⣸⣿⡿⣿⣿⣷⣿⣿⣄⣿⣿⣿⣿⣿⣿⡟⠛⣿⣿⡿⣿⣿⣏⣿⣿⣧⣿⣿⣸⣿⣿⢋⣹⣿⣟⣁⣀⣀⣔⡙⢿⣧⡘⠻⣿⣿⣿⣿⠟⣡⣦ ⠉⠀⢻⣿⣿⠟⠉⠹⣿⣿⠇⠀⣿⣿⣿⣿⣿⠛⠛⠀⠙⣛⠛⢿⣇⠈⠛⠛⣻⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⢻⣿⡟⠃⠀⠛⢛⣿⣿⣿⣿⠛⠻⣿⡟⠛⠀⠛⢻⣿⣿⣿⣟⣛⣛⣿⠛⠃⠈⠻⢷⡄⠘⠻⠉⠁⣠⣿⡿ ⣤⣄⣰⣿⣿⣧⣄⣠⣿⣿⠀⠀⢹⣿⣿⠁⠁⠀⠀⠀⣸⡇⠀⠈⠛⢿⣶⣤⣿⠿⠿⣿⣿⠿⠋⠀⠀⢀⣠⣿⣿⠁⠀⠀⠀⣸⣿⣿⣿⡿⠦⢤⣬⡄⠒⠒⠚⠉⢹⣿⡿⢸⣿⣿⣿⣶⣀⣤⣶⣾⣿⣶⣶⣤⣄⠉⢡⣤ ⠀⣾⣿⣿⣿⢿⠿⠿⢿⣿⣷⡆⢸⣿⡏⠉⣁⣀⡀⠀⢹⣿⣦⡀⠀⠀⠉⠻⣿⣶⣶⣶⣶⣶⣶⠶⠞⠛⠛⠉⢻⣧⠀⢠⠞⠉⢼⣾⣿⣿⣀⢀⣩⡄⠠⠴⣶⢶⣿⣿⣷⣿⣌⢿⣿⡿⣿⣿⣿⣿⣿⢿⣿⣿⡍⠀⢸⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣤⡀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠉⠀⠉⠉⠉ ⠀⠀⠀⠀⠀⠀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣤⣤⣤⣤⣤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⣿⣿⣿⣿⣿⡿⠟⠉⠉⢻⣿⣟⣛⡃⠀⠀⠀⠀⠀ ⠀⠀⣠⣴⣿⣿⣿⣿⣿⣿⣷⣶⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⢿⣿⣿⠏⠀⠀⠀⠀⠀⢻⣿⡿⣿⣄⡀⠀⠀⠀ ⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢨⣿⡇⠀⠀⠀⠀⠀⠀⣼⠃⠄⠈⢻⣿⣷⣶⣶ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣷⡄⠀⠀⠀⠀⣰⣿⠀⠀⢀⢀⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠟⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣧⣄⣤⣿⣿⣿⣷⣶⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⡿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⠛⠛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⠁⠀⠀⠉⠙⠻⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⢸⣿⠿⠉⠉⠙⢿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠿⢿⣿⣿⣿⣿⣿⠿⠟⠋ ⣙⣿⣿⡀⠀⠀⠀⢀⣠⣿⡿⠋⠉⠛⢿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣄⠀⠀⢀⣴⡿⢸⣿⡀⠀⠀⠀⢹⡷⠀⠀⠀⠀⢀⣀⣠⣤⣴⣶⣶⣶⣾⣶⣛⡛⢷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠛⠛⠉⠁⠀⠀⢀⣠ ⣿⣿⢿⣿⣶⣾⣿⡿⠋⠉⣻⠀⠀⠀⠸⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⡿⣾⣿⠏⠀⠀⣿⣧⣤⣄⣤⣾⡷⣶⣶⡓⢛⣟⠉⣿⣿⣿⣿⣿⣿⣿⣿⣿⡛⠸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⢶⣴⣶⣶⣿⣿⣿ ⣼⠋⠀⠜⣿⣿⣿⣅⣀⢀⣿⣷⣶⡞⠀⠀⢀⣤⣴⣶⣤⡀⣀⣀⣀⣀⣦⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣯⣻⣿⠟⢿⣾⣿⡊⢹⣿⣿⣿⣾⡿⠈⢹⣿⣧⠈⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣶⣿⣿⣿⣿⣿ ⡇⠀⠀⢄⠁⢿⣿⣿⣿⣿⣿⠿⠛⠁⠀⠀⠾⠿⠿⠿⢿⠿⣩⣭⢩⣶⣷⣾⡿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⣿⣾⣿⣏⣿⡧⣼⣿⣿⣿⣿⣶⣶⣿⣿⡟⠀⢳⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠭⢝⡟ ⣃⣀⣄⡀⠁⠀⠈⠹⠋⠛⠁⠀⠀⠀⠀⠀⣀⣀⣄⣱⣾⣶⣿⣿⣾⣿⢿⣿⣧⣎⣿⣿⣧⣤⣿⣿⣿⡏⢻⣿⣿⡇⠸⣿⠝⠿⠿⣛⣙⣛⣿⣿⢷⣿⣿⠛⠛⠙⠀⠀⣾⣿⣿⢶⣶⣤⣤⣄⣀⣠⣤⣤⠤⠤⠤⠤⡄⠀ ⢻⣿⣿⣿⣷⣤⣤⠇⠀⠀⠀⠀⠀⠀⣶⣶⢸⣶⣾⠋⣿⣿⣿⣿⡿⣿⡿⢿⣷⣾⣿⣿⣿⣿⣿⣿⣿⣧⣴⣿⣾⣷⣶⡖⣿⣿⡟⢩⣿⣿⣶⣦⠀⣿⣷⣆⣶⣶⠀⢰⣿⣿⣿⣇⠈⠻⣿⣿⣿⡿⠁⠀⠤⠒⠒⠤⠄⠀ ⠶⢿⡿⣿⣿⠟⠀⠀⣀⠀⠀⠀⠀⠀⣿⣿⣏⣿⣿⣸⣿⣿⢸⣿⣿⣘⣋⢤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⣿⣿⡇⠀⣿⣿⡇⣿⣿⡇⣿⣿⣿⣿⣿⣿⣿⣿⠀⠸⣿⣿⣿⣿⣤⡀⢸⣿⣿⣧⣤⣤⣤⣤⣤⣤⣄⣶ ⣄⡀⠀⠀⠀⣹⣷⣾⡿⢇⠀⠀⠀⠀⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⠊⠀⢸⣿⡟⣿⣿⡿⣿⣿⠟⣊⣓⡶⣦⣿⣿⣇⣀⣿⣿⣧⣿⣿⡇⣿⣿⣿⣿⣿⣿⣿⣿⠁⣠⣿⣿⣿⠿⠟⠃⢸⣿⣿⢃⣼⣿⣿⣿⣿⣿⣿⠿ ⣿⣿⣷⣶⣾⣿⡏⢈⣷⣾⣧⠀⢀⣴⣿⣿⣿⣿⣿⠸⣿⣿⣸⣿⡿⣦⣄⣸⣿⡿⣿⣿⣷⣿⣿⣄⣿⣿⣥⣿⣿⣿⡿⠟⣿⣿⡿⣿⣿⣟⣿⣿⣧⣿⣿⣸⣿⣿⢚⣁⣿⣿⣋⣀⣀⣠⣊⠻⣿⣄⠻⢿⣿⣿⣿⡿⢃⣶ ⠈⠁⠘⣿⣿⡿⠋⠙⢿⣿⡟⠀⢸⣿⣿⣿⣿⡟⠛⠀⠙⢛⡛⠻⣷⡀⠙⠛⢛⣿⣿⣿⣿⣿⣟⣿⣿⠿⠟⠛⣿⣿⠃⠀⠛⠛⣻⣿⣿⣿⡟⠋⢿⣿⠛⠀⠛⠛⣿⣿⣿⣟⣛⣛⣻⡟⠋⠀⠙⠿⣆⠈⠛⠏⠉⢀⣾⣿ ⣤⣤⣠⣾⣿⣿⣀⣀⣸⣿⡇⠀⢸⣿⣿⡏⠉⠀⠀⠀⢀⣿⠀⠀⠙⢿⣶⣦⣼⡿⠿⢿⣿⡿⠟⠁⠀⠀⣠⣾⣿⡏⠀⠀⠀⢀⣿⣿⣿⣿⠷⠦⣬⣅⠐⠒⠒⠋⢉⣿⣿⠃⣿⣿⣿⣷⣆⣠⣴⣶⣿⣷⣶⣦⣤⡀⠉⣤ ⠉⢷⣿⣿⣿⣿⠟⢿⠿⣿⣷⣬⠀⣿⣿⠁⣉⣀⡀⠀⠘⣿⣧⣀⠀⠀⠈⠙⢿⣷⣶⣶⣶⣶⣶⡶⠾⠛⠛⠋⠹⣿⡄⠀⡴⠋⢱⣶⣿⣿⣇⠀⣬⣥⠀⠴⢶⠶⣾⣿⣿⣿⣧⣹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⠁⠀⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣄ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⠈⠈⠉ ⠀⠀⠀⠀⠀⠀⠀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣤⣤⣤⣤⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⠟⠋⠉⠙⣿⣿⣛⣛⠀⠀⠀⠀⠀ ⠀⠀⢀⣤⣶⣿⣿⣿⣿⣿⣿⣶⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡿⣿⣿⡟⠁⠀⠀⠀⠀⠘⣿⡿⢿⣦⣀⡀⠀⠀ ⢀⣴⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⢿⣿⠀⠀⠀⠀⠀⠀⢠⡏⠠⠀⠙⣿⣿⣶⣶ ⣾⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣆⠀⠀⠀⠀⣀⣾⡇⠀⢀⡂⣸⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⢸⠋⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣤⣤⣴⣿⣿⣿⣶⣾⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⡿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠛⠛⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⡟⠁⠀⠉⠙⠛⢿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⡎⠀⠀⠀⠀⠀⣿⠿⠏⠉⠉⠻⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⠽⣿⣿⣛⣿⣿⡿⠿⠛ ⢙⣻⣿⡇⠀⠀⠀⠀⣀⣼⣿⠟⠉⠙⠻⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⢠⣧⡀⠀⠀⣠⣾⠓⣿⣇⠀⠀⠀⠈⣿⠆⠀⠀⠀⢀⣀⣠⣤⣤⣶⣶⣶⣾⣶⣟⡛⢷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⠋⠉⠀⠀⠀⣀ ⢸⣿⡾⣿⣶⣶⣾⣿⠟⠋⢛⡆⠀⠀⠀⠟⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⣶⣿⡿⠁⠀⢸⣿⣤⣄⣤⣼⣿⣶⣶⡓⢛⣟⠉⣽⣿⣿⣿⣿⣿⢿⣿⣿⣟⠸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠳⣶⢶⣶⣾⣿⣿ ⢠⡟⠁⠈⠻⣿⣿⣧⣀⡀⢸⣿⣦⣶⠃⠀⠀⣠⣤⣴⣤⣄⣀⣀⣀⣀⣼⣼⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⣿⠟⢿⣾⣿⡀⢹⣿⣿⣿⣿⡿⠀⢹⣿⣿⡌⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢴⣾⣿⣿⣿⣿ ⣿⠀⠀⠀⡈⠸⣿⣿⣿⣿⣿⠿⠟⠋⠀⠀⠰⠿⠿⠿⢿⠿⣯⣭⢩⣦⢸⣾⡿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⣿⣾⣿⣏⣿⡇⢼⣿⣿⣿⣿⣷⣶⢾⣿⣿⠃⢷⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠨⠽⣿ ⣿⣀⣠⣀⠀⠀⠀⠉⠟⠛⠋⠀⠀⠀⠀⠀⢀⢀⣠⡈⣾⣦⣾⣿⣾⣿⢿⣿⣧⣸⣿⣿⣧⣤⣿⣿⣿⡟⢻⣿⣿⡇⠸⣿⠝⠿⠿⣛⣙⣛⣿⣿⠿⢾⣿⡟⠛⠙⠀⠀⠠⣿⣿⡷⢶⣶⣤⣤⣀⣀⣤⣤⠴⠦⠤⠤⠤⠀ ⠹⣿⣿⣿⣷⣆⣤⡴⠀⠀⠀⠀⠀⠀⣶⣶⠀⣶⣶⠛⣿⣿⣿⣿⡿⣿⡿⢿⣷⣶⣿⣿⣿⣿⣿⣿⣿⣧⣴⣿⣾⣷⣶⡖⣿⣿⡟⢩⣿⣿⣶⣦⠀⣾⣿⡴⣶⣶⠀⠀⣾⣿⣿⣿⡄⠉⢿⣿⣿⣿⠏⠀⠀⠒⠒⠒⠤⠀ ⠶⠾⣿⣿⣿⣿⠋⠀⠀⡀⠀⠀⠀⠀⣿⣿⣇⣿⣿⢸⣿⣿⢸⣿⣿⣘⣋⢤⣿⣿⣿⣿⠿⣿⣿⣿⣿⣿⡆⠀⣿⣿⡇⠀⣿⣿⡇⣿⣿⡇⣿⣿⣇⣿⣿⣷⣿⣿⠀⠀⢿⣿⣿⣿⣿⣄⠀⣿⣿⣿⣶⣶⣦⣤⣤⣶⣦⣴ ⣄⣀⠀⠀⠈⢉⣷⣶⣿⣿⡀⠀⠀⠀⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⡌⠀⢸⣿⡇⣿⣿⡔⣿⣿⡿⣒⣙⡲⢶⣿⣿⡇⢀⣿⣿⣧⣿⣿⣇⣿⣿⣿⣿⣿⣿⣿⣿⠉⢀⣬⣿⣿⡟⠿⠛⠀⣿⣿⡏⢰⣿⣿⣿⣿⣿⣿⡿ ⣿⣿⣿⣶⣶⣿⣿⠁⢹⣤⣿⡄⠀⣠⣿⣿⣿⣿⣿⠸⣿⣿⣸⣿⡿⢶⣤⣼⣿⡿⣿⣿⣷⣿⣿⣧⣿⣿⣥⣼⣿⣿⡿⠟⣿⣿⡟⣿⣿⣿⣿⣿⣯⣿⣿⣸⣿⣿⢖⣋⣸⣿⣟⣁⣀⣀⡔⡹⠿⣧⡘⠻⣿⣿⣿⡿⠏⣰ ⠀⠉⠁⢻⣿⣿⠟⠋⠻⣿⣿⠇⠀⣟⣻⣿⣿⣿⠛⠀⠙⠛⣻⠛⢿⣆⠉⠛⠛⢻⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⢻⣿⡇⠀⠛⠛⢃⣿⣿⣿⣿⠋⠹⣻⡟⠀⠛⠛⢸⣟⣿⣿⣛⣛⣛⣿⠃⠀⠈⠻⠷⡄⠘⠛⠁⠀⣰⣿ ⣀⣤⣄⢴⣿⣿⣆⣀⣀⣿⣿⠀⠀⣻⣿⣿⠋⠁⠀⠀⠀⣸⡇⠀⠈⠛⣷⣦⣤⣿⠿⠿⣿⣿⠿⠋⠀⠀⢀⣠⣿⣿⠁⠀⠀⠀⣸⣿⣿⣿⡿⠦⢤⣬⡄⠒⠒⠚⠉⣹⣿⡟⣸⣿⣿⣿⣶⣤⣴⣶⣿⣿⣷⣶⣤⣤⠀⢡ ⠉⠗⣿⣿⣿⣿⠟⠻⡿⢿⣿⣧⡆⢸⣿⡏⢈⣁⣀⠀⠀⢻⣿⣄⠀⠀⠀⠉⠻⣿⣶⣶⣶⣦⣶⡶⠶⠞⠛⠛⠉⢻⣧⠀⢠⠞⠉⣴⣾⣿⣿⣀⢀⣭⡄⠠⠶⡶⢶⣿⣿⣿⣿⣄⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⡅⠀⢸ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣠⣤⣤⣤⣄⣀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣤⣤⣤⣤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣻⣿⣿⣿⠟⠉⠉⠙⣿⣟⣛⣭⠀⠀⠀⠀ ⠀⠀⠀⢀⣠⣶⣾⣿⣿⣿⣿⣷⣦⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⢿⣿⣿⠟⠁⠀⠀⠀⠀⠘⣿⠽⠿⣦⣄⡀⠀ ⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⣿⣿⠀⠀⠀⠀⠀⠀⢰⡇⠠⠀⠙⣿⣿⣷ ⢀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣆⠀⠀⠀⠀⣠⣿⡀⠀⢀⣃⣸⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠸⠋⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣤⣤⣶⣿⣿⣿⣶⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⡿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠛⠛⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⡟⠉⠉⠉⠛⠻⢿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⡎⠁⠀⠀⠀⢈⣿⢿⠏⠉⠙⠻⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⠹⣿⣿⣿⣯⣿⡿⠟ ⠙⢛⡻⣿⡇⠀⠀⠀⠀⠀⣸⣿⠟⠋⠛⢿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⢀⣧⠀⠀⠀⣠⡾⠇⣿⡆⠀⠀⠀⠈⣿⠂⠀⠀⢀⣀⣠⣤⣤⣤⣶⣶⣾⣶⣿⡟⢷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⠋⠁⠀⠀⢀ ⠀⢸⣿⡿⣾⣶⣶⣶⣿⡿⠋⢻⡆⠀⠀⠀⠟⠇⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠷⣶⣿⡿⠁⢀⣻⣿⣤⣤⣤⣾⣿⣶⡓⢛⣟⠉⣭⣵⣿⣿⣿⣿⠿⢿⣿⣿⣾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠳⠶⢶⣶⣾⣿ ⠀⢰⡟⠁⢈⠿⣿⣿⣯⣀⠀⢸⣷⣤⡴⠂⠀⠀⣀⣤⣤⣤⣄⣀⣀⣀⣤⣴⠼⣿⣿⣿⣿⣿⣽⣿⣿⣿⣿⣿⣿⠟⣿⣾⣿⡀⢹⣿⣿⣿⣿⣿⠀⢸⣿⠏⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢼⣾⣿⣿⣿ ⢀⣾⠀⠀⠀⡘⢹⣿⣿⣿⣿⣿⡿⠟⠃⠀⠀⢸⠿⠿⣿⠿⣿⣯⢩⡦⠀⣾⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⣿⣾⣿⣏⣿⡇⢘⣿⣿⣿⣿⣿⣷⣶⣿⣆⣿⢷⠀⠀⠀⠀⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠽ ⢸⣿⢀⣠⣀⠀⠂⠈⠉⡟⠛⠋⠀⠀⠀⠀⠀⠀⠀⣠⣸⣦⣾⣿⣾⣿⢷⣿⣿⣬⣿⣿⣧⣤⣿⣿⣿⣿⣿⣿⣿⡇⠸⣿⠝⠿⠿⣛⣙⣛⣴⣾⠿⠿⢾⣿⡟⠙⠀⠀⠀⢰⣿⣿⡿⢿⣶⣤⣤⣀⣀⣤⣴⠶⠲⠦⠤⠤ ⠀⠻⣿⣿⣿⣷⣆⣀⣰⠀⠀⠀⠀⠀⣶⣶⠀⣶⣶⠻⣿⣿⣿⣿⡿⣿⡿⠿⣷⣶⣿⣿⣿⣿⣿⣿⣿⣧⣴⣿⣾⣷⣶⡖⣿⣿⡟⢩⣿⣿⣶⣦⠀⣶⣾⣯⣶⣶⠀⠀⢀⣾⣿⣿⣿⡄⠈⢻⣿⣿⣿⠃⠀⠐⠒⠒⠒⠤ ⠒⣶⣿⣿⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⣿⣿⣇⣿⣿⢸⣿⣿⣸⣿⣿⣘⣋⢤⣿⣿⣿⣿⠿⣿⣿⣿⣿⣿⡇⠀⣿⣿⡇⠀⣿⣿⡇⣿⣿⡇⣿⣿⡇⣿⣿⣿⣿⣿⠀⠀⠀⢿⣿⣿⣿⣯⣄⠀⣿⣿⣿⣶⣶⣶⣶⣶⣶⣶ ⣦⣄⣀⠀⠀⠈⢉⣳⣶⣿⣿⡀⠀⠀⣿⣿⣿⣿⣿⢿⣿⣿⢿⣿⣿⣉⡄⢸⣿⡇⣿⣿⠴⣿⣿⣷⣿⣚⠚⠲⣿⣿⡇⠀⣿⣿⣧⣿⣿⣇⣿⣿⣷⣿⣿⣿⣿⣿⠈⠉⢠⣬⣿⣿⡿⠟⠛⠀⣿⣿⡍⢰⣿⣿⣿⣿⣿⣿ ⢿⣿⣿⣷⣶⣶⣾⣿⠋⢹⣤⣿⡄⠀⣿⣿⣿⣿⣿⡸⣿⣿⣸⣿⡿⠻⢦⣼⣿⡿⢿⣿⣷⣿⣿⣶⣿⣿⣁⣠⣿⣿⣿⡿⣿⣿⡏⢿⣿⣿⣿⣿⣟⣿⣿⣸⣿⣿⢤⣖⣋⣸⣿⣏⣁⣀⣀⡜⡉⠿⣷⡈⠻⢿⣿⣿⡿⠟ ⠀⠈⠉⠁⢻⣿⣿⠟⠒⠻⣿⣿⠇⠀⣛⣻⣿⣿⣿⠇⠙⠛⠛⣛⠁⢿⣄⠛⠛⠋⣻⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⢻⣿⡇⠛⠛⠃⢈⣿⣿⣿⣿⠀⠛⣻⡟⠛⠛⠐⢻⣿⣿⣿⣛⣛⣛⣿⠀⠀⠈⠛⠿⡄⠈⠛⠁⠀⣰ ⣀⣀⣠⡄⣠⣿⣿⣆⣀⣀⣿⣿⠀⠀⢿⣿⣿⠋⠉⠀⠀⠀⣸⡇⠀⠘⠻⣷⣦⣤⣿⠿⠿⣿⣿⠿⠋⠀⠀⢀⣠⣿⣿⠁⠀⠀⠀⣸⣿⣿⣿⡿⠖⢦⣬⡀⠒⠒⠛⠉⣹⣿⡟⣸⣿⣿⣿⣶⣤⣴⣶⣿⣿⣷⣶⣤⣤⠀ ⠙⠟⠻⣿⣿⣿⣿⠻⠿⡿⢿⣿⣇⡆⢸⣿⡏⠐⢉⣀⠀⠀⢻⣿⣄⠀⠀⠀⠉⠻⣿⣶⣶⣶⣤⣤⠶⠶⠞⠛⠛⠉⢿⣧⠀⢠⠞⠉⣼⣼⣿⣿⡀⢠⣭⣄⠐⠶⠶⢶⣿⣿⡿⣿⣄⢿⣿⣿⢿⣿⣿⣿⣿⢿⣿⣿⡇⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣤⣤⣤⣤⣄⣀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣤⣤⣤⣤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⠟⠉⠉⠙⣿⣟⣛⣭⠀⠀⠀⠀ ⠀⠀⠀⢀⣠⣶⣾⣿⣿⣿⣿⣷⣦⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⠟⠁⠀⠀⠀⠀⠘⣿⠿⠿⣦⣄⡀⠀ ⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⣿⣿⠀⠀⠀⠀⠀⠀⢸⡇⠠⠀⠙⣿⣿⣷ ⢀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣦⠀⠀⠀⠀⣠⣿⡇⠀⢀⣃⣸⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠸⠛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣤⣤⣾⣿⣿⣿⣶⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⡿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠛⠛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⡟⠉⠉⠙⠛⠻⢿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⡎⠁⠀⠀⠀⢈⣿⢿⠏⠉⠙⠻⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⠻⣿⣿⣻⣯⣿⡿⠿ ⠙⢛⣿⣿⡇⠀⠀⠀⠀⠀⣸⣿⠟⠋⠛⢿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⢠⣧⠀⠀⠀⣠⡾⠇⣿⡆⠀⠀⠀⠈⣿⠆⠀⠀⢀⣀⣠⣤⣤⣤⣶⣶⣾⣶⣿⡟⢷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠋⠁⠀⠀⢀ ⠀⢸⣿⡿⣾⣶⣶⣶⣿⡿⠋⢻⡆⠀⠀⠀⠿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢳⣶⣿⡟⠁⢀⣻⣿⣤⣤⣤⣾⣿⣶⡓⢛⣟⠉⣭⣵⣿⣿⣿⣿⠿⢿⣿⣿⣾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠳⢶⢶⣶⣾⣿ ⠀⢸⡟⠁⢈⠿⣿⣿⣯⣀⠀⢸⣷⣤⡴⠂⠀⠀⣀⣤⣤⣤⣄⣀⣀⣀⣤⣼⠼⣿⣿⣿⣿⣿⣽⣿⣿⣿⣿⣿⣿⠟⣿⣾⣿⡀⢹⣿⣿⣿⣿⣿⠀⢸⣿⠏⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢾⣾⣿⣿⣿ ⢀⣾⠀⠀⠀⡘⢹⣿⣿⣿⣿⣿⡿⠟⠃⠀⠀⢸⠿⠿⣿⠿⣿⣯⢩⡦⠀⣾⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⣿⣾⣿⣏⣿⡇⢘⣿⣿⣿⣿⣿⣷⣶⣿⣆⣿⢷⠀⠀⠀⠀⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠽ ⢸⣿⣀⣠⣀⠀⠂⠈⠉⡟⠛⠋⠀⠀⠀⠀⠀⠀⢀⣠⣹⣦⣾⣿⣾⣿⢷⣿⣿⣬⣿⣿⣧⣤⣿⣿⣿⣿⣿⣿⣿⡇⠸⣿⠝⠿⠿⣛⣙⣛⣴⣿⢿⠿⢾⣿⡟⠙⠀⠀⠀⢰⣿⣿⣿⢿⣶⣤⣤⣀⣀⣤⣴⠶⠲⠦⠤⠤ ⠀⠻⣿⣿⣿⣷⣆⣀⣰⠀⠀⠀⠀⠀⣶⣶⠀⣶⣶⠻⣿⣿⣿⣿⡿⣿⡿⢿⣷⣶⣿⣿⣿⣿⣿⣿⣿⣧⣴⣿⣾⣷⣶⡖⣿⣿⡟⢩⣿⣿⣶⣦⠀⣶⣾⣯⣶⣶⠀⠀⢀⣾⣿⣿⣿⣄⠉⢻⣿⣿⣿⠃⠀⠐⠒⠒⠒⠢ ⠒⣶⣾⣿⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⣿⣿⣇⣿⣿⢸⣿⣿⣸⣿⣿⣘⣋⢤⣿⣿⣿⣿⠿⣿⣿⣿⣿⣿⡇⠀⣿⣿⡇⠀⣿⣿⡇⣿⣿⡇⣿⣿⡇⣿⣿⣿⣿⣿⠀⠀⠀⢿⣿⣿⣿⣿⣤⠀⣿⣿⣿⣶⣶⣶⣶⣶⣶⣶ ⣦⣄⣀⠀⠀⠈⢉⣳⣶⣿⣿⡀⠀⠀⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣉⡀⢸⣿⡇⣿⣿⡴⣿⣿⣷⣿⣚⡚⠲⣿⣿⡇⠀⣿⣿⣧⣿⣿⣇⣿⣿⣷⣿⣿⣿⣿⣿⠈⠉⢡⣼⣿⣿⡿⠟⠛⠀⣿⣿⡍⢰⣿⣿⣿⣿⣿⣿ ⢿⣿⣿⣷⣶⣶⣾⣿⠋⢻⣦⣿⡄⠀⣿⣿⣿⣿⣿⡸⣿⣿⣸⣿⡿⠻⢦⣼⣿⡿⢿⣿⣷⣿⣿⣶⣿⣿⣁⣠⣿⣿⣿⡿⣿⣿⡏⢿⣿⣿⣿⣿⣟⣿⣿⣸⣿⣿⢤⣖⣋⣸⣿⣏⣁⣀⣀⡜⡩⠿⣷⡘⠻⣿⣿⣿⡿⠟ ⠀⠈⠉⠉⢿⣿⣿⠟⠒⠻⣿⣿⠇⠀⣛⣻⣿⣿⣿⠇⠙⠛⠛⣛⠁⢿⣄⠛⠛⠛⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⢻⣿⡇⠛⠛⠃⢈⣿⣿⣿⣿⠀⠛⣻⡟⠛⠛⠘⢻⣟⣿⣿⣛⣛⣛⣿⠀⠀⠈⠛⠿⡄⠘⠛⠁⠀⣰ ⣀⣀⣠⡄⣤⣿⣿⣆⣀⣀⣿⣿⠀⠀⣿⣿⣿⠋⠉⠀⠀⠀⣸⡇⠀⠈⠻⣷⣦⣤⣿⠿⠿⣿⣿⠿⠋⠁⠀⢀⣠⣿⣿⠁⠀⠀⠀⣸⣿⣿⣿⡿⠶⢦⣬⡀⠒⠒⠛⠉⣹⣿⡟⣸⣿⣿⣿⣶⣤⣴⣾⣿⣿⣷⣶⣤⣤⠀ ⠙⠟⠻⣿⣿⣿⣿⠻⠿⡿⢿⣿⣇⡆⢸⣿⡟⠒⣉⣀⠀⠀⢻⣿⣄⠀⠀⠀⠉⠻⣿⣶⣶⣶⣦⣦⣶⠶⠞⠛⠛⠉⢿⣧⠀⢠⠞⠉⣽⣽⣿⣿⣄⢠⣭⣄⠐⠶⠶⢶⣿⣿⣿⣿⣄⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⣤⣤⣤⣤⣄⣀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣤⣤⣤⣤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⡿⠛⠉⠉⠙⣿⣟⣫⣭⠀⠀⠀ ⠀⠀⠀⠀⠀⣠⣴⣶⣿⣿⣿⣷⣶⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⠻⡟⣿⠏⠀⠀⠀⠀⠀⠘⡿⠿⠿⣦⣄⡀ ⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⣿⣿⠀⠀⠀⠀⠀⠀⣸⡇⠠⠀⠙⣿⣿ ⠀⢀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣆⠀⠀⠀⢀⣠⣿⡀⠀⢀⣃⣼⣿ ⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠸⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣤⣤⣾⣿⣿⣿⣷⣿⣿⣿⣿ ⢘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠛⠙⠿⣿⣿⣿⣿⣿⣿⣿⣿ ⠘⣿⣿⣿⣿⡟⠉⠉⠙⠛⠿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠏⠉⠀⠀⠀⢘⣿⢿⠏⠉⠙⠻⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠻⣿⣿⣻⣿⣾⠿ ⠀⠙⠻⢿⣿⡇⠀⠀⠀⠀⠀⣸⣿⠟⠛⠻⢿⣿⡃⠀⠀⠀⠀⠀⠀⠀⠀⢠⣇⠀⠀⠀⣠⡾⠧⣿⡆⠀⠀⠀⠘⣿⠀⠀⢀⣀⣠⣤⣤⣤⣴⣶⣾⣶⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⠉⠁⠀⢀ ⠀⠀⢸⣿⣿⣷⣦⣤⣶⣾⡿⠛⢻⡄⠀⠀⠀⡿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠈⠋⢶⣶⣾⡿⢁⣀⣿⣷⣤⣤⣴⣾⣿⡗⢛⣟⠉⣭⡥⣶⣿⣿⣿⡿⢿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠳⢶⣷⣶⣾ ⠂⠀⢸⡿⠃⠙⢿⣿⣿⣏⠀⠀⢸⣷⣤⡴⠂⠀⠀⣀⣤⣤⣤⣀⣀⣀⣤⣤⢼⠾⣿⣿⣿⣿⣭⣽⣿⣿⣿⣿⣿⠟⣿⣾⣿⡀⢹⣿⣿⣷⣿⣿⣇⢸⣿⢙⠟⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿ ⠀⢀⣾⠁⠀⠀⠘⢹⣿⣿⣿⣷⣿⣿⠿⠃⠀⠀⢸⡿⢿⣿⣿⣿⣯⡦⠀⣶⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣏⣿⡇⢘⣿⣽⣿⣿⣾⣿⣿⣿⣿⣄⣿⠀⠀⠀⠀⠀⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢸⣿⠀⣀⢀⠑⠀⠉⠛⡟⠛⠛⠀⠀⠀⠀⠀⠀⠀⣸⡖⣾⣿⣾⣿⢷⣿⡟⢿⣿⣿⣧⣤⣿⣯⣿⣿⣿⣿⣿⡇⠸⣿⠝⠿⠿⣛⣙⣛⣤⣴⠿⠿⠿⢻⣿⡟⠀⠀⠀⠀⢰⣿⣿⣿⢿⣶⣴⣦⣀⣀⣤⡶⠶⠒⠖⠤ ⠒⠊⢻⣿⣿⣿⣶⣄⣀⣰⠀⠀⠀⠀⣶⣶⠀⣶⣶⣟⣿⣿⣿⣿⡿⣿⡿⢿⣷⣶⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣾⣷⣶⡖⣿⣿⡟⢩⣿⣿⣶⣦⠀⣶⣶⣼⣿⣶⠀⠀⠀⢀⣿⣿⣿⣿⣄⠈⢻⣿⣿⣿⠃⠀⠐⠒⠒⠒ ⠀⠰⣦⣽⣿⣿⣿⣿⠏⠁⠀⠀⠀⠀⣿⣿⣇⣿⣿⢻⣿⣿⢸⣿⣿⣘⣋⢤⣿⡿⣿⣿⠿⣿⣿⣿⣿⣿⣇⠀⣿⣿⡇⠀⣿⣿⡇⣿⣿⡇⣿⣿⡇⣿⣿⣿⣿⣿⢁⠀⠀⠀⢿⣿⣿⣿⣿⣤⠀⣿⣿⣿⢶⣶⣶⣶⣶⣶ ⣶⣤⣀⡀⠈⠀⠉⠙⣶⣴⣾⣿⡀⠀⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣭⢀⣸⣿⡇⣿⣿⠽⣿⣿⣿⣷⣿⡒⠓⣿⣿⣇⠀⣿⣿⣇⣿⣿⣧⣿⣿⣇⣿⣿⣿⣿⣿⡠⠈⠉⢡⣼⣿⣿⡿⠟⠛⠀⣿⣿⡍⢰⣿⣿⣿⣿⣿ ⠻⣿⣿⣿⣷⣦⣤⣾⣿⠋⢻⣥⣷⡄⣿⣿⣿⣿⣿⣾⣿⣿⣸⣿⡿⠉⠻⣾⣿⣿⣿⣿⣷⣿⣿⣦⣿⣿⠁⣀⣿⣿⣿⣿⣿⣿⡟⢿⣿⣿⣿⣿⡏⣿⣿⣽⣿⣿⣠⣴⣒⣋⣸⣿⣟⣁⡀⢀⠜⡨⠿⣷⡈⠛⣿⣿⣿⡿ ⠀⠀⠉⠉⠋⢻⣿⣿⡿⠒⢺⣿⣿⡇⠛⣛⣿⣿⣿⣿⠟⠛⠛⠛⢁⠀⣿⣟⠛⠻⠟⣻⣿⣿⣿⣿⣿⣿⣿⣿⠛⠛⢻⣿⡟⠛⠃⠈⢛⣿⣿⣿⣿⠛⠛⣿⡟⠛⠘⠛⢻⣟⣿⣿⣛⣛⣣⣾⠀⠀⠀⠙⠿⡄⠘⠛⠁⠀ ⠀⢀⣀⣀⡀⢨⣿⣿⣆⣀⣀⣿⣿⠀⠀⢿⣿⣿⠛⠉⠀⠀⠀⣰⡇⠀⠘⠿⣷⣦⣤⣿⠿⠿⣿⣿⡿⠋⠁⠀⢀⣠⣿⣿⠁⠀⠀⠀⣸⣿⣿⣿⡿⠶⢦⣬⡄⠒⠒⠛⠉⣽⣿⡟⣸⣿⣿⣿⣶⣤⣴⣾⣿⣿⣿⣶⣦⣤ ⠛⠟⠻⣿⣿⣿⣿⣿⠿⠿⡿⢿⣿⣧⡆⢸⣿⡟⠒⠊⠁⠀⠀⢹⣷⣄⠀⠀⠈⠉⠻⣿⣶⣶⣶⣤⣤⣤⡶⠾⠛⠛⠉⢻⣧⠀⢠⠞⠉⣾⣽⣿⣿⣄⢠⣭⣄⠠⠶⠶⢶⣿⣿⡿⣿⣄⢿⣿⣿⢿⣿⣿⣿⣿⣿⢿⣿⡇ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣤⣤⣤⣤⣤⣄⣀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣤⣤⣤⣤⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⠟⠋⠈⠉⢻⣿⣫⣭⡄⠀⠀ ⠀⠀⠀⠀⠀⢀⣤⣶⣶⣿⣿⣿⣶⣦⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡟⢿⢹⡟⠁⠀⠀⠀⠀⠀⣿⠿⠿⢿⣦⣀ ⠀⠀⠀⣠⣾⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢺⣿⡇⠀⠀⠀⠀⠀⢀⡿⠀⠄⠈⢻⣿ ⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣷⡄⠀⠀⠀⣠⣼⣇⠀⠀⣈⣠⣿ ⠀⢰⣿⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⢠⠟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣦⣤⣶⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⡿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠋⠹⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⢹⣿⣿⣿⣿⠛⠉⠙⠛⠻⢿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠸⠉⠀⠀⠀⠀⢻⡿⡟⠉⠉⠛⢿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠛⢿⣿⣿⣿⣿⡿ ⠀⠘⠛⠿⣿⣿⠀⠀⠀⠀⠀⢀⣿⡿⠛⠛⢿⣿⣏⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡀⠀⠀⢀⣴⡿⢼⣧⠀⠀⠀⠀⣻⡗⠀⢀⣀⣠⣤⣤⣤⣴⣶⣾⣶⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠀⠀⠀ ⠀⠀⠀⣿⣟⣿⣦⣤⣴⣶⣿⠟⠛⣧⠀⠀⠀⢸⠿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠳⢶⣶⣿⢋⣀⣸⣿⣦⣤⣴⣶⣿⡟⢛⣿⠉⣭⡥⣶⣾⣿⣿⣿⢿⡿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡾⠾⣾⣿ ⠐⠀⠀⣽⠟⠀⡻⣿⣿⣿⡁⠀⠀⣿⣦⣤⡖⠀⠀⢀⣠⣤⣤⣄⣀⣀⣤⣤⠴⡷⢿⣿⣿⣿⣭⣽⣿⣿⣿⣿⣿⠟⣿⣾⣿⡀⢹⣿⣿⣷⣾⡿⣿⣼⣿⠈⡻⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⠿⢿⣿ ⠀⠀⢰⡏⠀⠀⠈⠊⣿⣿⣿⣿⣿⣿⡿⠿⠀⠀⠀⣿⣿⣿⣿⣿⢯⣦⠀⣶⣿⣿⣷⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣏⣿⡇⢘⣿⢽⣿⠿⣷⣿⣿⣿⡾⣧⣿⡇⠀⠀⠀⠀⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣿⡇⠀⡀⠈⠂⠈⠙⢻⠻⠿⠃⠀⠀⠀⠀⠀⠀⢸⡆⣾⣿⣾⣿⢷⣿⡇⢻⣿⣿⣧⣄⣿⣯⣿⣿⣿⣿⣿⡇⠸⣿⠝⠿⠿⣛⣙⣛⣤⣤⠶⠿⠿⠛⣿⣿⠃⠀⠀⠀⠀⣾⣿⣿⡿⣿⣶⣶⣤⣀⣤⣴⠶⠒⠒⠒ ⠒⠒⠛⢿⣿⣿⣷⣦⣀⣀⡆⠀⠀⠀⣶⣶⠀⣶⣶⢸⣿⣿⣿⣿⣿⣿⡿⢿⣷⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣷⣶⡖⣿⣿⡟⣩⣿⣿⣶⣦⠀⣶⣶⣄⣿⣷⢂⠀⠀⠀⣸⣿⣿⣿⣧⡀⠙⣿⣿⣿⡟⠀⠀⠒⠚⠒ ⠀⠀⢶⣬⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⣿⣿⣇⣿⣿⢸⣿⣿⢸⣿⣿⣘⣋⢤⣿⣿⣿⣿⡿⣿⣿⣟⣿⣿⣯⡀⣿⣿⡇⠀⣿⣿⡇⣿⣿⡇⣿⣿⡇⣿⣿⣿⣿⣿⠏⡀⠀⠀⠸⣿⣿⣿⣿⣦⡄⢸⣿⣿⣷⢶⣶⣶⣶⣶ ⣷⣦⣄⡀⠈⠉⠉⠙⢳⣦⣴⣿⣧⠀⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣭⡄⣸⣿⡇⣿⣿⠘⣿⣿⣿⣿⣾⡗⠚⣿⣿⣧⡄⣿⣿⣇⣿⣿⣧⣿⣿⣇⣿⣿⣿⣿⣿⠨⠄⠈⢁⣤⣽⣿⣿⠿⠛⠃⢸⣿⣯⠁⣾⣿⣿⣿⣿ ⠻⢿⣿⣿⣿⣶⣤⣴⣿⡿⠉⣏⣽⣦⣿⣿⣻⣿⣿⣿⣿⣿⣸⣿⡟⠉⠛⣿⣿⣿⣿⣿⣷⣿⣿⣶⣿⣿⠅⠀⣿⣿⣿⣿⣿⣿⡟⢿⣿⣟⣿⣿⣟⣿⣿⣽⣿⣿⣠⣤⣖⣊⣁⣿⣿⣋⡀⠀⣠⠃⠝⢿⣦⠙⢻⣿⣿⣿ ⠀⠀⠈⠙⠛⠙⣿⣿⣿⠗⠒⣿⣿⣿⠛⢛⣿⣿⣿⣿⣿⠛⠛⠛⠁⡀⢸⣿⡛⠛⠟⢛⣿⣿⣿⣿⣿⣿⣾⣿⠻⠛⠛⣿⣿⠛⠃⠈⠛⣻⣿⣿⣿⡟⠛⢿⣿⠛⠘⠛⠛⣿⣻⣿⣿⣛⣳⣴⡇⠀⠀⠈⠻⢷⠀⠙⠋⠀ ⠀⠀⢀⣀⣀⠀⣽⣿⣷⣀⡀⢸⣿⣏⠀⠸⣿⣿⡿⠋⠁⠀⠀⢀⣾⠀⠀⠛⢿⣶⣤⣼⡿⠿⢿⣿⣿⠿⠉⠀⠀⢀⣼⣿⡏⠀⠀⠀⢀⣿⣿⣿⣿⡗⠶⣤⣥⠐⠒⠛⠉⢉⣿⣿⢇⣿⣿⣿⣷⣶⣤⣶⣿⣿⣿⣿⣶⣶ ⠙⠟⠻⣿⢿⣿⣿⣿⣿⠿⢿⠿⣿⣿⣠⠀⣿⣿⠓⠒⠉⠀⠀⠘⣿⣧⡀⠀⠀⠉⠙⢿⣷⣶⣶⣦⣤⣤⣴⠶⠛⠛⠋⠙⣿⡄⠀⡴⠋⠁⣿⣾⣿⣧⡠⢬⣥⡀⠲⠶⠶⢾⣿⣿⠿⣷⡜⣿⣿⡿⣿⣿⣿⣿⡿⠿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣤⣤⣤⣤⣤⣤⣀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣤⣤⣤⣤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⡿⠋⠁⠉⠙⣿⣯⣭⣧⠀⠀ ⠀⠀⠀⠀⠀⠀⣠⣴⣶⣶⣿⣷⣶⣦⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⢹⡏⣿⠋⠀⠀⠀⠀⠀⢸⡿⠟⠿⣷⣤ ⠀⠀⠀⠀⣤⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⣿⡏⠀⠀⠀⠀⠀⠀⣸⠇⠠⠀⠙⣿ ⠀⠀⢀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣆⡀⠀⠀⣀⣴⣿⡀⠀⣠⣅⣼ ⠀⢀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⡾⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣤⣴⣾⣿⣿⣿⣿⣿⣿⣿ ⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⠉⢿⣿⣿⣿⣿⣿⣿⣿ ⠀⠸⣿⣿⣿⣿⡿⠋⠉⠛⠻⠿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠋⠁⠀⠀⠀⠘⣿⢿⠋⠉⠙⢿⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⢻⣿⣿⣿⣿⣿ ⠀⠀⠛⠻⢿⣿⡇⠀⠀⠀⠀⠀⣸⣿⠟⠛⠻⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⢠⣄⠀⠀⠀⣠⡾⢷⣿⡄⠀⠀⠀⢸⣿⠂⢀⣀⣠⣤⣤⣤⣴⣶⣾⣶⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢉⠉⠁⠀⠀ ⠀⠀⠂⢸⣿⣿⣷⣤⣤⣴⣶⡿⠛⢿⡀⠀⠀⠀⡿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠶⣶⣿⣿⣁⣠⣿⣷⣤⣴⣶⣾⡟⢛⣿⠉⣿⡥⣶⣾⣿⣿⣿⣿⡿⢿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢙⠷⣷⣿ ⠀⠂⠀⢈⡿⠋⠙⣿⣿⣿⣏⠀⠀⢸⣧⣤⡴⠂⠀⠀⣀⣤⣤⣄⣀⣀⣤⣤⠴⢾⠾⣿⣿⣿⣽⣿⣿⣿⣿⣿⣿⠿⣿⣾⣿⡀⢹⣿⣿⣷⣾⡿⢿⣿⣿⠀⢙⡟⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠿⠿⣿ ⠄⠀⢀⣾⠁⠀⠈⠺⣻⣿⣿⣿⣷⣿⣿⠿⠇⠀⠀⣸⣿⣿⣿⣿⢿⣧⠀⣶⡿⣿⣷⣿⡿⢿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣏⣿⡇⢘⣿⢹⣿⣿⢶⣿⣿⣿⡶⢿⣿⣿⠀⠀⠀⠀⠀⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢸⣿⠠⢀⠀⠁⠄⠙⠛⡿⠿⠟⠀⠀⠀⠀⠀⠀⠸⣦⣾⣿⣾⣿⢷⣿⡇⠙⣿⣿⣷⣤⣿⣯⣿⣯⣿⣿⣿⡇⠸⣿⠝⠿⠿⣛⣙⣛⣤⣤⠴⠾⠿⠛⢻⣿⡏⠀⠀⠀⠀⢰⣿⣿⣿⢿⣷⣴⣦⣄⣠⣴⡶⠖⠒⠒ ⠐⠦⠘⠿⣿⣾⣿⣶⡄⣀⣰⠀⠀⠀⣶⣶⠀⣶⣶⠘⣿⣿⣿⣿⣿⣿⡿⢿⣷⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣷⣶⡖⣿⣿⡟⢩⣿⣿⣶⣦⠀⣶⣶⡄⣾⣷⠖⡀⠀⠀⢀⣿⣿⣿⣿⣄⠈⢻⣿⣿⣿⠃⠀⠐⠚⠛ ⠀⠀⠠⣤⣽⣿⣿⣿⣿⠟⠁⠀⠀⠀⣿⣿⣇⣿⣿⢸⣿⣿⢸⣿⣿⣘⣋⢤⣿⡿⣿⣿⠞⣿⣿⣟⣿⣿⣿⣅⣿⣿⡇⠀⣿⣿⡇⣿⣿⡇⣿⣿⡇⣿⣿⣷⣿⣿⡺⢁⠀⠀⠀⢿⣿⣿⣿⣷⣤⠀⣿⣿⣿⠶⣶⣶⣶⣶ ⣿⣶⣤⣁⠀⠉⠉⠉⠛⢶⣤⣾⣷⡀⣿⣿⣿⣿⣿⣾⣿⣿⢿⣿⣿⣭⣤⢸⣿⡇⣿⣿⠀⣿⣿⣿⣿⣷⡿⠒⣿⣿⣷⣄⣿⣿⣇⣿⣿⣧⣿⣿⣇⣿⣿⣿⣿⣿⠀⠤⠈⠉⣠⣼⣿⣿⡟⠟⠛⠀⣿⣿⡍⢰⣿⣿⣿⣿ ⠛⠿⣿⣿⣿⣶⣤⣤⣾⣿⠏⢻⣥⣷⣿⣟⢻⣿⣿⣿⣿⣿⣸⣿⡿⠈⠙⣿⣿⣿⣿⣿⡇⣿⣿⣶⣿⣿⡧⠀⣿⣿⣿⣿⣿⣿⡿⢿⣿⣟⣿⣿⣿⣿⣿⣹⣿⣿⢠⣤⣴⣒⣉⣸⣿⣟⣁⠀⢀⠞⡨⢻⣷⡌⠛⢿⣿⣿ ⠀⠀⠀⠉⠛⠛⢻⣿⣿⡿⠖⢾⣿⣿⡟⠛⣟⣻⣿⣿⣿⡟⠛⠛⠁⢀⠀⣿⣟⠛⠛⠛⣻⣿⣿⣿⣿⣿⣶⣿⡿⠟⠛⢻⣿⡟⠃⠈⠛⢛⣿⣿⣿⣿⠛⠸⣻⡟⠘⠛⠛⢻⣟⣿⣿⣟⣻⣦⣾⠀⠀⠀⠙⠻⡆⠈⠙⠁ ⠀⠀⠀⢀⣀⡐⢨⣿⣿⣆⡀⠀⣿⣿⠀⠀⢿⣿⣿⠟⠉⠀⠀⠀⣸⡇⠀⠘⠻⣷⣦⣤⣿⠿⠿⣿⣿⡿⠋⠀⠀⢀⣠⣿⣿⠁⠀⠀⠀⣸⣿⣿⣿⣿⠒⢦⣤⡄⠃⠛⠋⠉⣹⣿⡿⣸⣿⣿⣿⣶⣦⣶⣾⣿⣿⣿⣿⣶ ⠛⠟⠿⣿⠿⢿⣿⣿⣿⡿⠿⣿⢿⣿⣇⡄⢸⣿⡟⠒⠊⠁⠀⠀⢻⣷⣄⠀⠀⠈⠉⠻⣿⣴⣶⣶⣤⣤⣤⡶⠾⠛⠛⠉⢻⣧⠀⢠⠞⠉⢼⣿⣿⣿⣤⠤⣭⣄⠰⠶⠶⠶⣿⣿⡿⢿⣦⢻⣿⣿⢿⣿⣿⣿⣿⡿⢿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣤⣤⣤⣤⣤⣄ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣤⣤⣤⣤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⡿⠟⠉⠈⠉⢿⣿⣭⣽⡀⠀ ⠀⠀⠀⠀⠀⠀⢀⣤⣶⣶⣾⣶⣶⣶⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡟⣿⣿⡟⠁⠀⠀⠀⠀⠈⣿⠿⠻⣷⣦ ⠀⠀⠀⠀⣠⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢾⣿⠀⠀⠀⠀⠀⠀⢠⡿⠀⠄⠈⢻ ⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣧⡀⠀⠀⢀⣠⣾⣇⠀⢀⣌⣼ ⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⢸⠏⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣦⣴⣾⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⡿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠹⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⢿⣿⣿⣿⣿⠛⠉⠛⠻⠿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠘⠉⠀⠀⠀⠀⣿⡿⡟⠉⠙⠻⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠚⣿⣿⣿⣿⢿ ⡇⠀⠘⠻⠿⣿⣿⠀⠀⠀⠀⠀⢠⣿⣿⠛⠻⢿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⣦⡀⠀⠀⢀⣴⠿⣿⣧⠀⠀⠀⠈⣿⡆⢀⣀⣠⣤⣤⣤⣴⣶⣾⣶⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠩⡉⠉⠀⠀ ⠀⠀⠀⠀⣿⣿⣿⣤⣤⣤⣶⣾⠟⠻⣇⠀⠀⠀⢹⠿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠷⣶⣾⣿⣏⣠⣼⣿⣤⣴⣶⣶⣿⢛⣿⠉⣽⡥⣶⣶⣿⣿⣿⣿⡿⢿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣻⢻⣾ ⠀⠰⠀⠀⣿⠟⠋⢿⣿⣿⣿⡁⠀⠀⣿⣤⣤⠖⠀⠀⢀⣠⣤⣤⣀⣀⣤⣤⠴⠶⡿⢿⣿⣿⣭⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⡂⢹⣿⣿⣿⣾⡿⠿⣿⣿⠀⠈⡟⢻⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⠿⠿ ⠠⠀⠀⣰⡏⠀⠀⠑⢿⣿⣿⣿⣿⣾⣿⡿⠿⠀⠀⢀⣿⣿⣿⣿⢿⣧⠀⣶⡿⢿⣷⣿⡿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⣿⡇⢘⣿⢹⣿⡽⡾⣾⣿⣿⣶⠾⣷⣸⡇⠀⠀⠀⠀⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣿⡇⠀⡀⠈⠠⠈⠛⢻⠿⠿⠃⠀⠀⠀⠀⠀⠸⣄⣾⣿⣾⣿⢷⣿⡇⠈⣿⣿⣧⣦⣿⣯⣿⣯⣿⣿⣿⡇⠸⣿⠝⠿⠿⣛⣙⣛⣭⣤⠴⠶⠿⠛⠛⣿⣿⠁⠀⠀⠀⠀⣿⣿⣿⡿⣿⣶⣶⣤⣀⣤⡶⠶⠒⠒ ⠐⠢⠄⠻⣿⣿⣿⣷⣤⢀⣀⡇⠀⠀⣶⣶⠀⣶⣶⠀⣽⣿⣿⣿⣿⣿⡿⢿⣷⣶⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣷⣶⡖⣿⣿⡟⣩⣿⣿⣶⣦⠀⣶⣶⡄⣶⣿⣵⢂⠀⠀⠀⣼⣿⣿⣿⣧⡄⠙⣿⣿⣿⡟⠀⠐⠒⠛ ⡀⠀⠀⢤⣬⣿⣿⣿⣿⡿⠋⠀⠀⠀⣿⣿⣇⣿⣿⢸⣿⣿⢸⣿⣿⣟⣋⣤⣿⣿⣿⣷⠚⣿⣿⣟⣿⣿⣷⣯⣿⣿⡇⠀⣿⣿⡇⣿⣿⡇⣿⣿⡇⣿⣿⣧⣿⣿⣲⠏⡀⠀⠀⠸⣿⣿⣿⣿⣦⡄⣼⣿⣿⡷⢶⣶⣶⣶ ⣿⣷⣤⣈⠁⠉⠉⠉⠛⠳⣤⣴⣾⣆⣿⣿⣿⣿⣿⣸⣿⣿⣿⣿⣿⣯⣤⣸⣿⡇⣿⣿⠀⣿⣿⣷⣾⣿⣾⠗⣿⣿⣷⣦⣿⣿⣇⣿⣿⣧⣿⣿⣇⣿⣿⣿⣿⣿⠀⠠⠄⠉⢁⣤⣿⣿⣿⠿⠛⠁⢸⣿⣯⢡⣾⣿⣿⣿ ⠙⠻⣿⣿⣿⣷⣦⣤⣴⣿⡟⠙⣯⣽⣿⣿⢻⣿⣿⣿⣿⣿⣸⣿⡿⠈⠉⣻⣿⣿⣿⣿⡇⣿⣿⣦⣿⣿⣿⠄⣿⣿⣧⣿⣿⣿⡿⢿⣿⣏⣿⣿⣿⣿⣿⢹⣿⣿⢠⣤⣤⣖⣋⣀⣿⣿⣃⡀⠀⡰⢁⠹⣿⣦⠙⢻⣿⣿ ⠀⠀⠀⠉⠛⠛⠻⣿⣿⣿⠷⠲⣿⣿⣿⠛⢸⣛⣿⣿⣿⡿⠛⠛⠁⠀⠀⢻⣟⡋⠛⠛⢓⣿⣿⣿⣿⣿⣷⣾⣿⡿⠛⢛⣿⣿⠃⠈⠛⠛⣻⣿⣿⣿⡟⠈⢛⡿⠛⠛⠛⢛⣿⣻⣿⣟⣻⣷⣴⡇⠀⠀⠈⠻⢧⠀⠉⠋ ⠀⠀⠀⠀⢀⣀⢂⣹⣿⣷⡀⠀⢸⣿⡇⠀⢸⣿⣿⡿⠛⠁⠀⠀⢀⣾⠁⠀⠻⢷⣦⣤⣼⡿⠿⢿⣿⣿⠟⠉⠀⠀⣀⣼⣿⡏⠀⠀⠀⢀⣿⣿⣿⣿⠗⠶⣤⣥⠐⠘⠛⠉⢉⣿⣿⢃⣿⣿⣿⣷⣦⣴⣾⣿⣿⣿⣿⣷ ⠛⠟⠿⣿⠿⢿⣿⣿⣿⣿⠿⢿⡿⣿⣷⣰⠀⣿⣿⠓⠒⠁⠀⠀⠘⣿⣦⡀⠀⠀⠉⠹⢿⣧⣶⣶⣬⣤⣤⣴⠶⠟⠛⠋⠹⣿⡄⢀⡴⠋⢹⣿⣿⣿⣧⡤⢬⣥⡀⠲⠶⠶⣾⣿⣿⠿⣷⡜⣿⣿⡿⣿⣿⣿⣿⣿⠿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⣤⣴⣶⣶⣶⣤ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣤⣤⣤⣤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⡿⠋⠁⠀⠉⢿⣯⣭⣽⡀ ⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⣶⣶⣶⣶⣦⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⡿⣿⣿⠏⠀⠀⠀⠀⠀⠈⣿⠟⠛⣷ ⠀⠀⠀⠀⠀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⠀⠀⠀⠀⠀⠀⢰⡏⠐⠄⠈ ⠀⠀⠀⠀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣧⣀⠀⠀⠀⢤⣿⣇⡀⢠⣬ ⠀⠀⠀⣸⣿⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⢸⠟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣷⣶⣾⣿⣿⣿⣿⣿⣿ ⡀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⡿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠹⣿⣿⣿⣿⣿⣿ ⣧⠀⠀⣿⣿⣿⣿⣿⠟⠛⠛⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⡞⠉⠀⠀⠀⠈⣿⣿⠏⠉⠙⠻⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠘⠛⣿⣿⣭⣿ ⣿⡆⠀⠸⠿⣿⣿⣿⠀⠀⠀⠀⠀⢨⣿⡿⠟⠻⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⢀⣧⡀⠀⠀⢀⣾⠏⣿⣆⠀⠀⠀⠈⣿⢆⣀⣠⣤⣤⣤⠴⢶⣾⣶⣿⣿⣿⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠡⡉⠁⠀ ⣿⠀⠀⠀⠀⣶⣿⣿⣤⣤⣤⣶⣶⠿⠿⡇⠀⠀⠀⢻⠗⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠷⣶⣶⣿⣣⣄⣽⣿⣴⣶⣶⣿⣿⣿⠉⣿⡥⣶⣶⣶⣾⣿⣿⡿⠿⠿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡻⢻ ⠏⠀⠰⠀⠀⣿⠟⠝⢿⣿⣿⣿⠁⠀⠀⣿⣄⣠⠔⠀⠀⢀⣀⣤⣄⣀⣤⣤⠴⠶⢾⣿⣿⣿⣿⣿⣷⣾⣿⣿⣿⣿⣿⣿⣿⡂⢹⣿⣿⣷⣿⡿⠜⢿⣿⡀⠈⡏⡏⢿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠳⠿ ⠀⠀⠀⠀⣰⡏⠀⠀⠁⢿⣿⣿⣿⣷⣾⣿⣿⠿⠀⠀⢺⣿⣿⣿⣿⣿⣦⣶⡿⢿⣿⣿⡿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⡇⢘⣿⢹⣿⠥⡼⡾⣾⣿⣿⣶⢿⣧⣺⡇⠀⠀⠀⠀⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠒⠀⠀⠰⣿⡇⠄⠀⠑⠬⠉⠛⢿⠿⠿⠃⠀⠀⠀⠀⢸⡆⣾⣿⣾⣿⣿⣿⡇⠈⣻⣿⣧⣆⣿⣯⣿⣯⣿⣿⣿⣿⢸⣿⠝⠿⠿⣛⣙⣛⣴⣬⢤⠶⠿⠛⠛⠙⣷⡿⠀⠀⠀⠀⠀⣿⣿⣿⡿⣿⣶⣶⣤⣠⣴⡶⠾⠛ ⠀⠐⠤⠄⠻⣿⣿⣿⣷⣤⠀⠀⡅⠀⣶⣶⠀⣶⣶⠀⣴⣿⣿⣿⣿⣿⡿⢿⣷⣶⣿⡟⢿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⡖⣿⣿⡟⣩⣿⣿⣶⣦⠀⣶⣶⡄⣶⣶⣯⡵⢂⠀⠀⠀⣼⣿⣿⣿⣧⡁⠙⣿⣿⣿⡏⠀⠀⠚ ⣀⠀⠀⠀⢤⣽⣿⣿⣿⣿⡿⠋⠀⠀⣿⣿⣇⣿⣿⢸⣿⣿⢸⣿⣿⣘⣏⣤⣿⣿⣿⣷⠒⣿⣿⡿⣿⣿⣧⣶⣿⣿⡇⠀⣿⣿⡇⣿⣿⡇⣿⣿⡇⣿⣿⣧⣿⣿⣟⡻⢋⠀⠀⠀⠹⣿⣿⣿⣿⣷⡄⣼⣿⣿⡷⢾⣿⣶ ⣿⣿⣶⣤⣈⠉⠉⠉⠉⠛⠳⣤⣴⣾⣿⣿⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⣧⣼⣿⣇⣿⣿⠀⣿⣿⡷⣶⣾⣿⣿⣿⣿⡗⢶⣿⣿⡇⣿⣿⣧⣿⣿⣧⣿⣿⣿⣿⣿⠓⠀⠠⠄⠈⢁⣤⣿⣿⣿⠻⠋⠁⢸⣿⣿⠡⣿⣿⣿ ⠉⠙⠿⣿⣿⣿⣷⣤⣤⣤⣿⡿⠛⣿⣿⣿⢻⣿⣿⣾⣿⣿⣸⣿⡿⠀⠈⣹⣿⡿⣿⣿⡇⣿⣿⣦⣿⣿⣷⣾⣿⣿⣇⣤⣿⣿⣿⣿⣿⣏⣿⣿⣿⣿⣿⢹⣿⣿⣄⣠⣤⣤⣖⣋⣠⣿⣿⣏⡀⠀⡰⠁⠙⣿⣧⠙⢻⣿ ⡄⠀⠀⠀⠙⠛⠛⠻⣿⣿⣿⠷⠴⣿⣿⣿⠘⢛⣻⣿⣿⣿⣿⠛⠁⠀⠀⠛⢻⣧⠙⠛⠻⢿⣿⣿⣿⣿⣿⣷⣿⣿⡿⠟⢛⣿⣷⠈⠛⠛⠛⣻⣿⣿⣿⡆⠛⢛⡿⠛⠛⠛⢛⣿⣻⣿⣿⣿⣷⣼⡇⠀⠀⠈⠛⣷⡀⠉ ⠀⠀⠀⠀⠀⠀⢀⠂⣹⣿⣧⠀⠀⢸⣿⡇⠀⢸⣿⣿⡿⠛⠁⠀⠀⢀⣾⠁⠀⠻⢷⣦⣤⣼⡿⠿⢿⣿⣿⠟⠉⠀⠀⣀⣾⣿⡏⠀⠀⠀⢐⣿⣿⣿⣿⠗⠶⣦⣦⠘⠉⠛⠉⢡⣿⣿⢇⣿⣿⣿⣿⣶⣴⣾⣿⣿⣿⣿ ⠛⠟⠿⣿⠿⢿⠿⣿⣿⣿⣿⠿⣿⡿⣿⣷⣰⠈⣿⣿⠓⠒⠃⠀⠀⠸⣿⣦⡀⠀⠀⠉⠻⢿⣧⣶⣶⣬⣤⣤⣶⠶⠟⠛⠋⠹⣿⡄⠀⡴⠋⢹⣿⣿⣿⣧⠤⢬⣥⡀⠒⠶⠶⣿⣿⣿⠿⣷⡜⣿⣿⡿⣿⣿⣿⣿⣿⠿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣤⣶⣶⣶⣶⣶ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣤⣤⣤⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⠟⠉⠀⠈⠹⣿⣽⣷⣆ ⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣴⣶⣶⣶⣦⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢏⢿⣿⡿⠁⠀⠀⠀⠀⠀⢹⡟⠛⠻ ⠀⠀⠀⠀⠀⠀⣤⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⡇⠀⠀⠀⠀⠀⠀⣿⠀⠂⠀ ⠀⠀⠀⠀⢀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣄⡀⠀⠀⢠⣼⣿⣀⢀⣤ ⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⡟⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣷⣶⣾⣿⣿⣿⣿⣿⣿ ⣄⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⢿⣿⣿⣿⣿⣿ ⣿⡆⠀⢸⣿⣿⣿⣿⡿⠛⠛⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⢰⠋⠉⠀⠀⠀⢹⡿⠿⠉⠉⠛⢿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⢻⣿⣯⣽ ⣿⣷⠀⠈⠿⢿⣿⣿⡇⠀⠀⠀⠀⠀⣹⣿⡿⠛⢿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⣸⣄⠀⠀⠀⣠⡿⢼⣷⡀⠀⠀⠀⢹⣧⣀⣠⣤⣤⣤⠴⠶⣾⣶⣿⣿⣿⣶⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢈⠈⠀ ⣿⡏⠀⠀⠀⢰⣾⣿⣧⣄⣤⣤⣶⣾⠿⢿⠀⠀⠀⠘⡿⠂⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻⢶⣶⣾⣿⣄⣬⣿⣷⣶⣶⣶⣿⣿⠉⣿⡥⣶⣶⢶⣾⣿⣿⣿⠿⠿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢟⡟ ⠻⠁⠀⠄⠀⢸⣿⠯⠹⣿⣿⣿⡏⠁⠀⢸⣧⣀⡤⠂⠀⠀⣀⣠⣤⣀⣤⣤⠴⠶⠖⣿⣿⣿⣿⣿⣷⣶⣿⣿⣿⣿⣿⣿⣿⡂⢹⣿⣿⣷⣾⡿⠠⢻⣿⣆⠈⡇⢹⠙⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠺ ⠀⠀⠀⠀⠀⣾⠁⠀⠘⠸⣿⣿⣿⣿⣶⣿⣿⡿⠇⠀⢺⣹⣿⣿⣿⣿⣷⣶⡿⢿⣦⣿⣿⠛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⡇⢘⣿⢹⣿⠡⢴⢗⢿⣿⣿⣷⣿⢿⣔⣿⠀⠀⠀⠀⠀⣀⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠠⠂⠀⠀⢸⣿⠀⠀⠈⠢⠌⠛⠻⡿⠿⠟⠀⠀⠀⠀⠸⡇⣾⣿⣾⣿⣷⣿⡇⠈⣻⣿⣿⣴⣿⣯⣿⣯⣿⣿⣿⣿⢿⣿⠝⠿⠿⣛⣙⣛⣤⣦⢥⠶⠖⠛⠛⠛⢻⣾⠇⠀⠀⠀⠀⢸⣿⣿⣿⠿⣷⣶⣶⣤⣤⣶⠿⠛ ⠀⠀⠢⠤⠜⢿⣷⣿⣿⣤⡄⠀⢨⠀⣶⣶⠀⣶⣶⠀⣴⣿⣿⣿⡿⣿⣿⣿⣷⣶⣿⡟⠿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⡖⣿⣿⡟⣩⣿⣿⣶⣦⠀⣶⣶⡄⣶⣶⣸⣭⠖⡀⠀⠀⢠⣿⣿⣿⣿⡄⠈⠻⣿⣿⣿⠃⠀⠀ ⣄⡀⠀⠀⢠⣤⣿⣿⣿⣿⣿⡟⠉⠀⣿⣿⣇⣿⣿⢸⣿⣿⣸⣿⣿⣘⣻⣤⣿⣿⣿⣷⠒⣿⣿⡿⣿⣿⣯⣴⣿⣿⡇⠀⣿⣿⡇⣿⣿⡇⣿⣿⡇⣿⣿⣧⣿⣿⣿⣛⠿⣁⢀⡀⠀⢿⣿⣿⣿⣿⣦⠀⣿⣿⣿⠿⣿⣿ ⣿⣿⣷⣦⣄⠉⠉⠉⠉⠛⠻⢦⣠⣶⣿⣿⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⣿⣼⣿⣇⣿⣿⠀⣿⣿⠿⣶⣶⣾⣿⣿⣿⡗⠲⣿⣿⡇⣿⣿⣇⣿⣿⣧⣿⣿⣿⣿⣿⠟⠂⠀⠤⠀⠀⣠⣼⣿⣿⡿⠟⠉⠀⣿⣿⡏⢸⣿⣿ ⠉⠉⠻⢿⣿⣿⣿⣦⣤⣤⣼⣿⠟⢻⣿⣿⣻⣿⣿⣼⣿⣿⣾⣿⡿⠀⠀⣹⣿⡿⣿⣿⣇⣿⣿⣦⣿⣿⣧⣶⣿⣿⣇⣠⣿⣿⣿⣿⣿⣟⣿⣿⢿⣿⣿⣻⣿⣿⣤⣀⣤⣤⣴⣚⣁⣼⣿⣿⣀⠀⢀⠎⠘⢻⣿⣌⠙⢿ ⣄⠀⠀⠀⠈⠛⠛⠛⢿⣿⣿⡿⠤⢾⣿⣿⡟⠛⣛⣿⣿⣿⣿⡟⠁⠀⠀⠛⠛⣷⡜⠛⠻⠿⣿⣿⣿⣿⣿⣿⣻⣿⣿⠿⠛⢻⣿⡎⠛⠛⠛⢋⣿⣿⣿⣿⠛⠛⣿⠟⠛⠛⠛⣻⣟⣿⣿⢿⣿⣦⣿⠀⠀⠀⠉⣛⣆⡈ ⡀⠀⠀⠀⠀⠀⠀⠀⢈⣿⣿⣇⠀⠀⣿⣿⠃⠀⣿⣿⣿⠟⠋⠀⠀⠀⣰⡏⠀⠘⠿⣶⣤⣄⣿⠿⠿⣿⣿⡿⠋⠁⠀⢀⣰⣿⣿⠁⠀⠀⠀⣸⣿⣿⣿⣿⠒⢶⣶⡄⠋⠙⠉⠉⣸⣿⣿⣰⡿⣿⣿⣷⣦⣶⣿⣿⣿⣿ ⠙⠟⠿⣷⠿⢿⠿⢿⣾⣿⣿⡿⢿⣿⢿⣿⣇⣄⢸⣿⡿⠐⠒⠁⠀⠀⢿⣷⣄⠀⠀⠈⠙⠿⣿⣴⣶⣦⣥⣤⣤⡶⠾⠻⠛⠉⢻⣧⠀⢠⠞⠉⢸⣿⣿⣿⡤⠤⣭⣆⠐⠲⠶⠿⣿⣿⡿⢿⣦⢻⣿⣿⣿⣿⣿⣿⣿⡿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣤⣴⣶⣶⣶⣶ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣤⣤⣤⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⡿⠋⠀⠀⠈⢿⣯⣽⣶ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣶⣶⣶⣶⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⠹⣿⣿⠋⠀⠀⠀⠀⠀⢈⡿⠛⠛ ⠀⠀⠀⠀⠀⠀⢠⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⠀⠀⠀⠀⠀⠀⣸⡇⠐⠀ ⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣧⣀⠀⠀⠀⣴⣿⣇⣀⣠ ⠀⠀⠀⠀⣰⣿⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⢸⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣶⣶⣿⣿⣿⣿⣿⣿ ⣄⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠹⣿⣿⣿⣿⣿ ⣿⣧⠀⠀⣿⣿⣿⣿⣿⠟⠛⠻⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⡞⠉⠁⠀⠀⠈⣿⣿⠏⠉⠙⠿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⣿⣿⣯ ⣿⣿⡄⠀⠻⠿⣿⣿⣿⠀⠀⠀⠀⠀⢸⣿⣿⠟⠿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⢀⣇⠀⠀⠀⢠⣾⠯⣿⡆⠀⠀⠀⠘⣿⣀⣠⣤⣤⣤⠴⠶⢾⣶⣿⣿⣿⣷⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⡁⠁ ⣿⣿⠀⠀⠀⠀⣶⣿⣿⣄⣀⣤⣴⣶⠿⠿⡇⠀⠀⠈⣻⡇⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⢷⣶⣶⣿⣇⣤⣿⣿⣶⣶⣶⣿⣿⠉⣿⡥⣶⣶⢶⣾⣿⣿⣿⡿⠿⠿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣻ ⠻⠏⠀⠠⠀⠀⣿⡿⠝⣿⣿⣿⣿⠉⠀⠀⣿⣀⣠⠔⠀⠀⣀⣀⣀⣀⣤⣤⠴⠶⠖⢻⣿⣿⣿⣿⣷⣶⣾⣿⣿⣿⣿⣿⣿⡂⢹⣿⣿⣷⣾⡿⢀⢼⣿⣧⡈⡇⠈⡏⢿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹ ⠇⠀⢀⠀⠀⢰⡏⠀⠀⠣⢿⣿⣿⣷⣶⣾⣿⣿⠿⠀⢸⢹⣿⣿⣿⣿⣿⣶⡿⢿⣦⣿⣿⠛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⡇⢘⣿⢹⣿⠁⠤⡾⡺⣿⣿⣿⣷⠿⣧⣺⡇⠀⠀⠀⠀⢀⣠⣀⢀⠀⠀⠀⠀⠀⠀⠀⠀ ⠤⠤⠀⠀⠠⣿⡇⠀⠀⠑⠌⠙⠻⢿⠿⠿⠋⠀⠀⠀⠸⡎⣾⣿⣾⣿⣷⣿⡇⠈⣻⣿⣿⣦⣿⣯⣿⣯⣿⣿⣿⣿⣿⣿⠝⠿⠿⣛⣙⣛⣤⣴⢴⠶⠖⠛⠛⠛⠙⣷⡿⠀⠀⠀⠀⠀⣿⣿⣿⡿⢿⣶⣶⣦⣤⣴⠾⠟ ⠀⠀⠀⠤⠤⢿⣷⣾⣷⣦⣄⠀⠀⡅⣶⣶⠀⣶⣶⠀⣴⣿⣿⣿⣿⣿⣿⣿⣷⣶⣿⡟⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⡖⣿⣿⡟⣩⣿⣿⣶⣦⠀⣶⣶⡄⣶⣶⢰⣯⡴⢀⠀⠀⠀⣼⣿⣿⣿⣧⠀⠙⢿⣿⣿⡏⠀⠀ ⣤⣀⠀⠀⠀⣤⣹⣿⣿⣿⣿⡿⠛⠁⣿⣿⣇⣿⣿⢸⣿⣿⣸⣿⣿⣘⣋⣧⣿⡿⣿⣷⠒⣿⣿⡿⣿⣿⣿⣥⣿⣿⡇⠀⣿⣿⡇⣿⣿⡇⣿⣿⡇⣿⣿⣧⣿⣿⣿⣟⡻⢋⠀⣀⠀⠹⣿⣿⣿⣿⣷⡄⣼⣿⣿⡿⠿⣿ ⣿⣿⣿⣦⣄⡘⠉⠉⠋⠙⠛⢧⣄⣴⣿⣿⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣿⣿⠀⣿⣿⠿⣶⣶⣾⣿⣿⣿⡗⠒⣿⣿⡇⣿⣿⣇⣿⣿⣧⣿⣿⣿⣿⣿⡿⠓⠀⠠⠄⠀⢀⣤⣿⣿⣿⠿⠋⠁⢹⣿⣿⠡⣿⣿ ⠉⠉⠙⠿⣿⣿⣿⣶⣤⣤⣤⣿⡿⠛⣿⣿⣿⣿⣿⣸⣿⣿⣿⣿⡟⠀⠀⣹⣿⡿⣿⣿⣇⣿⣿⣦⣿⣿⣧⣴⣿⣿⣇⣀⣿⣿⣿⣿⣿⣟⣿⣿⠿⣿⣿⣿⣿⣿⣤⣄⣠⣤⣴⣒⣋⣠⣿⣿⣇⡀⠀⡴⠁⠛⣻⣧⡈⠻ ⢄⣀⠀⠀⠈⠙⠛⠛⠻⣿⣿⣿⡧⠴⣿⣿⣿⠛⢛⣿⣿⣿⣿⣿⠁⠀⠀⠛⠛⢻⣞⠛⠛⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠛⢛⣿⣿⠛⠛⠛⠋⣸⣿⣿⣿⡛⠛⢿⡿⠛⠛⠛⢛⣿⣻⣿⣿⣿⣷⣼⡇⠀⠀⠈⢙⣳⣀ ⣀⠀⠀⠀⠀⠀⠀⠀⠂⣻⣿⣯⠀⠀⢸⣿⡏⠀⢸⣿⣿⡿⠛⠁⠀⠀⢀⣾⠁⠀⠻⢷⣦⣤⣸⡿⠿⢿⣿⣿⠟⠉⠀⠀⣀⣼⣿⡏⠀⠀⠀⢀⣿⣿⣿⣿⠗⠲⣶⣦⠘⠉⠋⠉⢀⣿⣿⢃⣿⣿⣿⣿⣷⣴⣾⣿⣿⣿ ⠙⠟⠷⣷⠿⢿⠿⠿⣷⣿⣿⣿⠿⣿⡿⣿⣷⣠⠈⣿⣿⠃⠖⠂⠀⠀⠸⣿⣦⡀⠀⠀⠉⠻⢿⣧⣶⣶⣬⣤⣤⣴⡶⠟⠟⠋⠹⣿⡄⠀⡴⠋⢰⣿⣿⣿⡧⠤⢬⣴⡀⠒⠶⠾⣿⣿⣿⠿⣷⡜⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣴⣶⣶⣶⣶ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣤⣤⣤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⡿⠋⠁⠀⠀⠹⣿⣽⣶ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣤⣶⣶⣶⣤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡏⢿⣻⡟⠁⠀⠀⠀⠀⠀⣿⠟⠛ ⠀⠀⠀⠀⠀⠀⢀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⡇⠀⠀⠀⠀⠀⢠⡿⠀⠂ ⠀⠀⠀⠀⠀⢠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣄⡀⠀⠀⣤⣾⣧⣀⢀ ⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⢠⡟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣷⣶⣾⣿⣿⣿⣿⣿ ⣤⡀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠈⠀⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠙⢿⣿⣿⣿⣿ ⣿⣿⡄⠀⢸⣿⣿⣿⣿⡿⠛⠻⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⢰⠋⠉⠀⠀⠀⢻⢿⡟⠉⠙⠻⢿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠈⠛⢻⣿⣯ ⣿⣿⡇⠀⠘⠿⣿⣿⣿⠀⠀⠀⠀⠀⠈⣿⣿⡿⠿⢿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⡀⠀⠀⢀⣴⡿⣿⣧⠀⠀⠀⠀⣻⣇⣠⣤⣤⣤⠴⠶⠾⣶⣿⣿⣿⣷⣶⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢊⠈ ⣿⣿⡇⠀⠀⠀⢰⣿⣿⣦⣀⣀⣤⣶⡾⠿⣯⠀⠀⠀⢹⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠻⣶⣶⣿⣏⣤⣼⣿⣶⣶⣖⣿⣿⡏⣿⡥⣶⣶⢶⣾⣿⣿⣿⣿⠿⠿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣟ ⡟⠿⠁⠀⡄⠀⢸⣿⠯⢿⣿⣿⣿⡏⠀⠀⢸⣆⣀⡤⠀⠀⣀⣀⣀⣀⣤⣤⠴⠶⠖⢛⣿⣿⣿⣿⣷⣶⣦⣿⣿⣿⣿⣿⣿⡃⢹⣿⣿⣷⣾⡿⠀⣸⣿⣿⣌⡇⠀⣹⢹⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈ ⣿⠀⠀⡀⠀⠀⣾⠁⠀⠑⠽⣿⣿⣿⣶⣶⣿⣿⡿⠇⢺⠉⣿⣿⣿⣿⣿⣿⡿⢿⣦⣿⣿⡛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⡇⢘⣿⢹⣿⠁⠠⢴⢿⣿⣿⣿⣷⡾⣿⣴⡿⠀⠀⠀⠀⠀⣠⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀ ⠥⠤⠄⠀⠀⣼⣿⢠⠀⠈⠢⠉⠻⠿⡿⠿⠟⠁⠀⠀⠸⡆⣿⣿⣾⣿⣷⣿⡇⠈⣻⣿⣿⣷⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⠝⠿⠿⣛⣙⣛⣤⣤⢶⠶⠖⠛⠛⠛⠃⢿⣾⠃⠀⠀⠀⠀⣸⣿⣿⣿⢿⣷⣶⣶⣤⣤⡶⠿ ⠀⠀⠀⠠⣄⠸⣿⣷⣿⣶⣤⡀⠀⢸⣶⣶⠀⣶⣶⠀⣴⣷⣿⣿⣿⣿⡿⣿⣷⣶⣿⡟⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡖⣿⣿⡟⣩⣿⣿⣶⣦⠀⣶⣶⡄⣶⣶⠀⣿⣥⢆⡀⠀⠀⢰⣿⣿⣿⣿⡤⠈⠻⣿⣿⣿⠁⠀ ⣤⣄⠀⠀⠀⢠⣈⣿⣿⣿⣿⣿⠟⠋⣿⣿⣇⣿⣿⢸⣿⣿⢸⣿⣿⣘⣋⣼⣿⣿⣿⣷⠒⣿⣿⣟⣿⣿⣟⣯⣿⣿⡇⠀⣿⣿⡇⣿⣿⡇⣿⣿⡇⣿⣿⣧⣿⣿⢸⣿⡛⠟⡠⢀⡀⠈⢿⣿⣿⣿⣯⣆⢰⣿⣿⣿⠻⣿ ⣿⣿⣿⣶⣤⣀⠋⠉⠛⠙⠛⠻⣄⣠⣿⣿⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⣶⣿⣿⣇⣿⣿⠀⣿⣿⠚⣶⣶⣾⣿⣿⣿⡗⠒⣿⣿⣇⣿⣿⣇⣿⣿⣧⣿⣿⣿⣿⣿⣿⠟⠂⠠⠤⠀⠀⣠⢼⣿⣿⡿⠏⠉⠈⣿⣿⡇⢼⣿ ⠉⠉⠙⠿⣿⣿⣿⣶⣤⣄⣀⣴⣿⠟⣿⣿⣿⣿⣿⢸⣿⣿⣿⣿⡿⠀⠀⣸⣿⡿⢿⣿⣇⣿⣿⣀⣿⣿⣧⣤⣿⣿⡇⣀⣿⣿⣿⣿⣿⣟⣿⣿⠟⣿⣿⣿⣿⣿⣡⣤⣀⣤⣤⣖⣊⣁⣼⣿⣟⣅⠀⢠⠎⠜⢛⣿⣄⠙ ⠀⣀⡀⠀⠀⠉⠛⠿⠟⣿⣿⣿⣿⠤⢿⣻⣿⡟⠛⣿⣿⣿⣿⣿⠅⠀⠀⠛⠛⠃⣿⡛⠛⠿⠟⣿⣿⣿⣿⣿⣿⣻⣿⣿⠟⠛⣻⣿⡟⠛⠛⠋⢠⣿⣿⣿⡟⠛⠙⣻⠟⠛⠛⠛⣻⣟⣿⣿⣿⣿⣦⣿⠀⠀⠀⠉⣛⣆ ⣀⠀⠀⠀⠀⠀⠀⠀⠐⢘⣿⣿⡅⠀⠈⣿⣿⠀⠀⣿⣿⣿⠟⠋⠀⠀⠀⣰⡍⠀⠹⢿⣦⣤⣀⣿⠿⠿⣿⣿⡿⠋⠁⠀⢀⣰⣿⣿⠀⠀⠀⠀⣿⣿⣿⣿⡟⠒⢶⣴⡀⠋⠉⠉⠁⣼⣿⡟⣸⡿⣿⣿⣿⣶⣶⣿⣿⣿ ⠙⠟⠷⣶⠿⢶⠿⠿⢷⣾⣿⣿⡿⣿⣿⣿⣿⣆⡄⢸⣿⡿⠰⠒⠀⠀⠀⢿⣷⡀⠀⠀⠉⠛⠿⣿⣴⣶⣭⣥⣤⣴⣶⠾⠛⠛⠉⢿⣇⠀⣠⠞⠁⣾⣾⣿⣿⡤⠤⣥⣆⠐⠲⠶⢿⣿⣿⡿⢿⣦⢻⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ 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⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⢰⠟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣷⣶⣿⣿⣿⣿⣿ ⣦⣄⡀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠈⠀⣿⣿⣿⡿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠉⢿⣿⣿⣿ ⣿⣿⣷⡀⠀⢹⣿⣿⣿⣿⡿⠟⠻⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⢰⠋⠉⠀⠀⠀⣿⢿⡟⠉⠙⠻⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠈⠉⢻⣿ ⣿⣿⣿⡇⠀⠸⢷⣿⣿⣿⠀⠀⠀⠀⠀⠈⣿⣿⡿⠿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡀⠀⠀⢀⣴⡿⣿⣧⠀⠀⠀⢈⣿⣷⣤⣤⣤⠴⠶⠾⣖⣿⣿⣿⣿⣿⣷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠ ⣿⣿⣿⡇⠀⠠⠀⣸⣿⣿⣆⣀⣀⣤⣴⣾⠿⣏⠀⠀⠀⢹⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⢷⣶⣶⣿⣯⣤⡼⣿⣶⣖⣛⣿⣿⣿⡧⣶⣶⢶⣾⢿⣿⣿⣿⣿⠿⠿⢿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⡟⣿⠁⠀⡄⠀⢸⣿⢿⢿⣿⣿⣿⡏⠀⠀⢸⣄⣀⡤⠀⣀⣀⣀⣀⣤⣤⠴⠶⠖⢛⣛⣟⣿⣿⣿⣶⣦⣻⣿⣿⣿⣿⣿⡋⢹⣿⣿⣷⣾⡿⠊⢸⣿⠻⣿⣇⠀⠀⡹⢹⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠙⣿⠀⠀⡀⠀⠀⣾⠁⠀⠙⠿⣿⣿⣷⣶⣶⣿⣿⣿⢿⠉⣩⣿⣿⣿⣿⣿⣿⢿⣦⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢘⣿⢹⣿⠁⠀⠠⡼⣿⡿⣿⣿⣷⡾⣷⣼⡟⠀⠀⠀⠀⢀⣠⣤⣀⣀⠀⠀⠀⠀⠀⠀ ⡾⠥⠤⠄⠀⠀⣼⣿⢠⠀⠘⠀⠙⠻⠿⣿⣿⠟⠉⠀⠸⡆⣾⣿⣾⣿⢿⣿⣧⠋⣻⣿⣯⢻⣿⣿⣿⣯⣿⣿⣿⣷⣿⣿⡟⠿⠿⣛⣙⣛⣤⣤⢤⠷⠗⠛⠛⠙⠛⠃⣿⣾⠁⠀⠀⠀⠀⣸⣿⣿⣟⠿⣿⣾⣶⣤⣴⡾ ⠁⠀⠀⠀⠤⣀⠸⣿⣶⣿⣶⣄⡀⠀⣶⣶⠀⣶⣶⠀⣴⣷⣿⣿⣿⣿⡿⢿⣿⣷⣿⡟⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡗⣿⣿⡟⣩⣿⣿⣶⣦⠀⣶⣶⡄⣶⣶⠀⠀⣿⣴⢇⡀⠀⠀⢰⣿⣿⣿⣿⡤⠈⠻⣿⣿⣿⠁ ⣶⣤⣀⠀⠀⠀⢀⣈⣿⣿⣿⣿⣿⡿⣿⣿⣇⣿⣿⢸⣿⣿⢸⣿⣿⣘⣋⣤⣿⣿⣿⣷⠒⣿⣿⠙⣿⣿⣟⣛⣿⣿⣿⡉⣿⣿⡇⣿⣿⡇⣿⣿⡇⣿⣿⣷⣿⣿⠀⣸⣿⠛⢟⡠⢀⣀⠈⢿⣿⣿⣿⣿⣦⢰⣿⣿⣿⠟ ⢿⣿⣿⣿⣶⣄⡀⠛⠛⠛⠛⠛⠯⣤⣿⣿⣿⣿⣿⢸⣿⣿⢻⣿⣿⣿⣶⣾⣿⣇⣿⣿⡀⣿⣿⠁⣐⣷⣶⣾⣿⣿⡗⠒⣿⣿⣷⣿⣿⡇⣿⣿⣧⣿⣿⣿⣿⣿⣾⣿⠟⠂⠠⠔⠀⠀⣴⢾⣿⣿⡿⠋⠉⠈⢿⣿⡆⢸ ⠀⠙⠛⠛⠿⣿⣿⣷⣶⣤⣀⣀⣴⣿⣿⣿⢻⣿⣿⠸⣿⣿⣾⣿⣿⠀⠀⣸⣿⡿⢿⣿⣧⣿⣿⣀⣿⣿⣧⣤⣿⣿⡇⠀⣿⣿⣿⣿⣿⣿⣿⣿⠏⣿⣿⣿⣿⣿⢈⣡⣦⣀⣤⣤⣖⣋⣥⣾⣿⣿⣤⠀⢠⠎⠐⠛⣿⣆ ⠀⠀⣀⡀⠀⠈⠉⠻⠿⠿⣿⣿⣿⣿⡿⣿⣿⣿⡟⠀⣿⣿⣿⣿⣿⡄⠀⠛⠛⠃⠘⣿⡋⠛⠿⠿⣿⣿⣿⣿⣿⣿⣷⣿⣿⠟⠛⣿⣿⡟⠛⠋⠀⢛⣿⣿⣿⡟⠘⠛⣻⠟⠛⠛⢛⣻⣿⣿⣿⢿⣿⣧⣿⠀⠀⠀⢈⣛ ⣄⡀⠀⠀⠀⠀⠀⠀⠀⠠⢘⣿⣿⡅⠀⠈⣿⣿⠀⢀⣿⣿⣿⠟⠛⠀⠀⠀⣰⡏⠀⠹⠿⣶⣤⣀⣿⠿⠿⣿⣿⡿⠋⠁⠀⢀⣴⣿⣿⠀⠀⠀⠀⣼⣿⣿⣿⣟⠒⢶⣶⡄⠋⠉⠉⠁⣼⣿⣿⣸⡿⣿⣿⣿⣷⣾⣿⣿ ⠉⠟⠻⣶⠿⢶⠶⠾⠿⢷⣾⣿⣿⡿⣿⣾⣿⣿⣆⡄⢹⣿⡿⠤⠒⠀⠀⠀⢿⣷⣄⠀⠀⠉⠛⠿⣿⣴⣶⣬⣥⣤⣴⣶⠾⠛⠛⠉⢿⣧⠀⣠⠟⠁⣾⣿⣿⣿⠤⠤⣴⣆⡐⠚⠿⢿⣿⣿⡿⠿⣧⢹⣿⣿⣻⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣤⣶⣶⣾⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⠿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣤⣤⣤⣤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣟⣿⣿⡿⠋⠀⠀⠀⢹⣿⣶ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣴⣶⣤⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡏⣿⣽⡏⠀⠀⠀⠀⠀⠀⣿⠛ ⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⡀⠀⠀⠀⠀⠀⢠⡟⠀ ⠀⠀⠀⠀⠀⠀⢠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣄⡀⠀⢠⣴⣿⣷⣄ ⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⢰⡟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣷⣶⣿⣿⣿⣿⣿ ⣦⣄⡀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠈⠀⣿⣿⣿⡿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠉⢻⣿⣿⣿ ⣿⣿⣷⡀⠀⢸⣿⣿⣿⣿⡿⠟⠻⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⢰⠋⠉⠀⠀⠀⣻⢿⡟⠉⠙⠻⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠈⠉⢻⣿ ⣿⣿⣿⡇⠀⠸⢿⣿⣿⣿⠀⠀⠀⠀⠀⠈⣿⣿⡿⠿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡀⠀⠀⢀⣴⡿⣿⣧⠀⠀⠀⢈⣿⣷⣤⣤⣤⠴⠶⠾⣖⣿⣿⣿⣿⣿⣷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢢ ⣿⣿⣿⡇⠀⠠⠀⢼⣿⣿⣆⣀⣀⣤⣴⣾⢿⣏⠀⠀⠀⢹⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⢷⣶⣶⣿⣯⣤⡼⣿⣶⣖⣛⣿⣿⣿⡧⣶⣶⢶⣾⢿⣿⣿⣿⣿⠿⠿⢿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⡟⣿⠁⠀⡄⠀⢸⣿⢿⣿⣿⣿⣿⡏⠁⠀⢸⣄⣀⡤⠀⣀⣀⣀⣀⣤⣤⠴⠶⠖⢛⣛⣟⣿⣿⣿⣶⣦⣻⣿⣿⣿⣿⣿⡋⢹⣿⣿⣷⣾⡿⠊⢸⣿⠻⣿⣇⠀⠀⡹⢹⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠙⣿⠀⠀⡀⠀⢀⣾⠁⠀⠘⠿⣿⣿⣷⣶⣶⣿⣿⣿⢿⠉⣩⣿⣿⣿⣿⣿⣿⢿⣦⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢘⣿⢹⣿⠁⠀⠠⣼⣿⡿⣿⣿⣷⡾⣷⣼⡟⠀⠀⠀⠀⢀⣠⣄⣀⣀⠀⠀⠀⠀⠀⠀ ⡾⠥⠤⠄⠀⠀⣼⣿⢠⠀⠘⠀⠙⠻⠿⣿⣿⠟⠉⠀⠸⡆⣾⣿⣾⣿⢿⣿⣧⠋⣻⣿⣯⢻⣿⣿⣿⣯⣿⣿⣿⣷⣿⣿⡟⠿⠿⣛⣙⣛⣤⣤⢤⠷⠗⠛⠛⠙⠛⠃⢿⣾⠁⠀⠀⠀⠀⣸⣿⣿⣟⠿⣿⣾⣶⣤⣴⡾ ⠁⠀⠀⠀⠤⣀⠸⣿⣶⣿⣶⣄⡐⠀⣶⣶⠀⣶⣶⠀⣴⣷⣿⣿⣿⣿⡿⢿⣿⣷⣿⡟⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡗⣿⣿⡟⣩⣿⣿⣶⣦⠀⣶⣶⡄⣶⣶⠀⠀⣿⣴⢇⡀⠀⠀⢰⣿⣿⣿⣿⡤⠈⠻⣿⣿⣿⠁ ⣶⣤⣀⠀⠀⠀⢀⣈⣿⣿⣿⣿⣿⡿⣿⣿⣇⣿⣿⢸⣿⣿⢸⣿⣿⣘⣋⣤⣿⣿⣿⣷⠒⣿⣿⠛⣿⣿⣟⣛⣿⣿⣿⡉⣿⣿⡇⣿⣿⡇⣿⣿⡇⣿⣿⣷⣿⣿⠀⣸⣿⠛⢟⡠⢀⣀⠈⢿⣿⣿⣿⣷⣦⢰⣿⣿⣿⠟ ⢿⣿⣿⣿⣶⣄⡀⠛⠛⠛⠛⠛⠯⣤⣿⣿⣿⣿⣿⢸⣿⣿⢻⣿⣿⣿⣶⣾⣿⣇⣿⣿⡀⣿⣿⠁⣐⣷⣶⣿⣿⣿⡗⠒⣿⣿⣧⣿⣿⡇⣿⣿⣧⣿⣿⣿⣿⣿⣾⣿⠟⠂⠠⠔⠀⠀⣴⢾⣿⣿⡿⠋⠉⠈⢿⣿⡆⢼ ⠀⠉⠛⠛⠿⣿⣿⣷⣶⣤⣀⣀⣴⣿⣿⣿⢿⣿⣿⠸⣿⣿⣾⣿⣿⠀⠀⣸⣿⡿⢿⣿⣧⣿⣿⣀⣿⣿⣧⣤⣿⣿⡇⠀⣿⣿⣿⣿⣿⣿⣿⣿⠏⣿⣿⣿⣿⣿⢈⣡⣦⣀⣤⣤⣖⣋⣥⣾⣿⣿⣤⠀⢠⠎⠐⠙⣿⣆ ⠀⠀⣀⡀⠀⠈⠉⠻⠿⠿⣿⣿⣿⣿⡿⣿⣿⣿⡟⠠⣿⣿⣿⣿⣿⡄⠀⠛⠛⠃⠘⣿⡋⠛⠿⠿⣿⣿⣿⣿⣿⣿⣷⣿⣿⠟⠛⣿⣿⡟⠛⠋⠀⢛⣿⣿⣿⡟⠘⠛⣻⠟⠛⠛⢛⣻⣿⣿⣿⢿⣿⣷⣿⠀⠀⠀⢈⣛ ⣄⡀⠀⠀⠀⠀⠀⠀⠀⠠⢘⣿⣿⡅⠀⠈⣿⣿⠀⠀⣿⣿⣿⠟⠛⠀⠀⠀⣰⡏⠀⠹⠿⣶⣤⣀⣿⠿⠿⣿⣿⡿⠋⠁⠀⢀⣴⣿⣿⠀⠀⠀⠀⣼⣿⣿⣿⣟⠒⢶⣶⡄⠋⠉⠉⠁⣼⣿⣿⣸⡿⣿⣿⣿⣷⣾⣿⣿ ⠉⠟⠻⣶⠿⢶⠶⠶⠿⢷⣾⣿⣿⡿⣿⣾⣿⣿⣆⣌⢸⣿⡿⠤⠒⠀⠀⠀⢿⣷⣄⠀⠀⠉⠛⠿⣿⣴⣶⣬⣥⣤⣴⣶⠾⠛⠛⠉⢿⣧⠀⣠⠟⠁⣾⣿⣿⣿⡤⠤⣴⣆⡐⠚⠿⢿⣿⣿⡿⠿⣷⢹⣿⣿⣻⣿⣿⣿ ䷩ 𝚕𝚒𝚗𝚎 2781 ╒═══════════════════ 𝐀𝐑𝐓𝐈𝐂𝐋𝐄 ═════════════════════════════════════════════════╕ (ℹ) Images, hyperlinks and comments at http://techrights.org/2023/05/27/irc-log-260523/#comments Gemini version at gemini://gemini.techrights.org/2023/05/27/irc-log-260523/ ⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 05.27.23⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧ Gemini_version_available_♊︎ ✐ IRC_Proceedings:_Friday,_May_26,_2023⠀✐ Posted in IRC_Logs at 2:06 am by Needs Sunlight Also available via the Gemini protocol at: * gemini://gemini.techrights.org/irc-gmi/irc-log-techrights-260523.gmi * gemini://gemini.techrights.org/irc-gmi/irc-log-260523.gmi * gemini://gemini.techrights.org/irc-gmi/irc-log-social-260523.gmi * gemini://gemini.techrights.org/irc-gmi/irc-log-techbytes-260523.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  Qmf3Ey2afxYusRQPgHcYn54SY3RySaL1z49BFyKH6xxQsv #boycottnovell 🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇HTML5 logs⦈ (full IRC log as HTML) IRC log for #boycottnovell  QmSEdTzpBG847PCMzfFiaEwrEtV4V6n1TUT82EGerdjfiZ (full IRC log 🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇text logs⦈ as plain/ASCII text) IRC log for #boycottnovell-  Qmc673N3qocgnALqt6wWL9L2onWe5hDN3c3eQg3n3jhF4t social 🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇HTML5 logs⦈ (full IRC log as HTML) IRC log for #boycottnovell-  QmeXYx9cXMZ153JhxpyEMJqb96aj1dyz2kngTmrAcD19ud social 🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇text logs⦈ (full IRC log as plain/ASCII text) IRC log for  QmcCxrrVumz6u7g3G2GBrePq8pU1qhutngqV641AVQeJsF #techbytes 🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇HTML5 logs⦈ (full IRC log as HTML) IRC log for #techbytes  QmZpDMgRgVQMrT2eEbv6ijjF9rdstDcKHDiGXpeyAmEEee (full IRC log 🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇text logs⦈ as plain/ASCII text) IRC log for  QmX5i9soierb1iQKYtLzoDNxy4dMrX9y3NEzKT5DdB9oxP #techrights 🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇HTML5 logs⦈ (full IRC log as HTML) IRC log for #techrights  QmZz6ob1zdcu6v3HNwzKSQZ4aUTxVZMFgqdTHp77sGWogu (full IRC log 🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇text logs⦈ as plain/ASCII text) 🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇IPFS logo⦈ § Bulletin for Yesterday⠀➾ Local_copy | CID (IPFS): QmX2VFCGCawxbCCUo2h1FKvHmTmxLRFAdDLmVDjFaZoLpw ䷩ 𝚕𝚒𝚗𝚎 2908 ╒═══════════════════ 𝐀𝐑𝐓𝐈𝐂𝐋𝐄 ═════════════════════════════════════════════════╕ (ℹ) Images, hyperlinks and comments at http://techrights.org/2023/05/27/social-control-networks-need-to-be-purged/#comments Gemini version at gemini://gemini.techrights.org/2023/05/27/social-control-networks-need-to-be-purged/ ⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 05.27.23⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧ Gemini_version_available_♊︎ ✐ Social_Control_Media_Needs_to_be_Purged_and_We_Need_to_Convince_Others_to Quit_It_Too_(to_Protect_Ourselves_as_Individuals_and_as_a_Society)⠀✐ Posted in Deception, Free/Libre_Software at 7:57 am by Dr. Roy Schestowitz Video_download_link | md5sum 58fe869dbe56783f7f1ce90f27458ef6 Collective Risk From Social Control Networks Creative Commons Attribution-No Derivative Works 4.0 http://techrights.org/videos/social-control-media-harms-everybody.webm Summary: With the Tux Machines anniversary (19_years) just days away we seriously consider abandoning all social control media accounts of that site, including Mastodon and Diaspora; social control networks do far more harm than good and they’ve gotten a lot worse over time AMONG the potential topics for today we’ve included the impact of social control media ‘by peer’, e.g. within families (dinner table, sleep) or inside workplaces. I’ve meanwhile noticed, as stated in the above video, that Mastodon’s largest instance does not like GNU/Linux sites. It does_not_like GNU/Linux_users,_either. Tux Machines (username tuxmachines) has been delisted and demoted; it’s not visible, even if it’s still there, and nothing gets imported into the account. “Tux Machines (username tuxmachines) has been delisted and demoted; it’s not visible, even if it’s still there, and nothing gets imported into the account.”For now I’ve decided not to even ‘fix’ the tuxmachines social control media accounts. It’s just not worth the trouble and as early as next week Tux Machines might quit social control media altogether. It’s a total catastrophe and nobody deserves to have to deal with such crap. The video above focuses on this_new_article_from_YLE. It talks about how children’s use of crap_like_Fentanylware/TikTok_harms_health; those are topics that we did not cover or barely covered before. To make society better off and more secured/protected from harm — both domestic and foreign — we need to convince peers/family/friends to abandon social control media, including federated/Free software/decentralised derivatives/ copycats of the same behavioural machines. “Free (as in Freedom) platforms would not drive “engagement” nor aim for other aspects of addiction and harm,” an associate noted. █ ䷩ 𝚕𝚒𝚗𝚎 2973 ╒═══════════════════ 𝐀𝐑𝐓𝐈𝐂𝐋𝐄 ═════════════════════════════════════════════════╕ (ℹ) Images, hyperlinks and comments at http://techrights.org/2023/05/27/some-privacy-still-feasible/#comments Gemini version at gemini://gemini.techrights.org/2023/05/27/some-privacy-still-feasible/ ⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 05.27.23⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧ Gemini_version_available_♊︎ ✐ Anonymously_Travelling:_Still_Feasible?⠀✐ Posted in Free/Libre_Software at 6:57 am by Dr. Roy Schestowitz Video_download_link | md5sum 6f335d84226615033fae0b1049d476d8 Anonymous Travel as a Right Creative Commons Attribution-No Derivative Works 4.0 http://techrights.org/videos/travel-dignity.webm Summary: The short story is that in the UK it’s still possible to travel anonymously by bus, tram, and train (even with shades, hat and mask/s on), but how long for? Or how much longer have we got before this too gets banned under the false guise of “protecting us” (or “smart”/”modern”)? THE element of “curious Roy” has long motivated and led me to “testing” all sorts of stores and businesses, sometimes even government departments. I did assessments and surveys, then published the outcomes in my personal site. Back in the days there were media/societal watchdogs that did this routinely and reported their latest-found outcomes. “Surveillance states mostly punish law-abiding people.”The other day I decided to check the experience of travelling by train anonymously. In a nutshell, it’s still possible to purchase train tickets and travel anonymously. It’s also possible to do this with an actual human and the queue was short even at 8: 30AM. Yes, actual humans are available! And they talk back at you with advice and stuff… Of course not every train station still has humans available. In some countries the regime and the corporations (graft) try to herd people into “smart” “apps” and other such nonsense. Those should not be needed. More of that is covered in the video above, including why in a free society anonymous travel is still very important. In some parts of the world it’s already impossible to travel privately in a car, unless it’s a stolen car. Does this prevent crime? Hardly. Many criminals already exercise special caution and steal cars, from which crimes get committed. Surveillance states mostly punish law-abiding people. █ ䷩ 𝚕𝚒𝚗𝚎 3032 ╒═══════════════════ 𝐀𝐑𝐓𝐈𝐂𝐋𝐄 ═════════════════════════════════════════════════╕ (ℹ) Images, hyperlinks and comments at http://techrights.org/2023/05/27/stuttgarter-zeitung-epo/#comments Gemini version at gemini://gemini.techrights.org/2023/05/27/stuttgarter-zeitung-epo/ ⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 05.27.23⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧ Gemini_version_available_♊︎ ✐ German_Media_About_Industry_Patent_Quality_Charter_(IPQC)_and_the_European Patent_Office_(EPO)⠀✐ Posted in Europe, Law, Patents at 5:16 am by Dr. Roy Schestowitz More translations (with more languages) available in the site of the EPO‘s union, SUEPO 🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇EPO_shot⦈_ Siemens is one of the largest applicants at the European Patent Office. Source: Matthias Balk/dpa Summary: SUEPO has just released 3 translations of new articles in German; this is the first of the three (“Industrie_kritisiert_Europäisches_Patentamt”) THE following was translated by staff of the EPO. The staff wants to general public to know this: § Industry criticises European Patent Office⠀➾ An initiative of several large companies is concerned about the quality of patent examinations at the European Patent Office. There, speed comes before accuracy, they say. The office sees things differently. The European Patent Office (EPO) has come in for criticism from industry. An initiative of now 21 companies is concerned about the quality of patent examination. “We have the impression that the EPO is primarily concerned with processing as many patents as possible,” says Beat Weibel, head of patents at Siemens, who initiated the Industry Patent Quality Charter (IPQC), in an interview with the Deutsche Presse-Agentur. Examiners, he says, are exposed to ever- increasing production pressure and are therefore no longer in a position to examine thoroughly enough. “While in our case we see that the amount of work required for a patent application on average is always bigger, things have to move faster and faster at the EPO,” explains Weibel. “That worries us because the quality of the examination suffers as a result. He does not receive exact figures from the EPO on the time budget of the examiners, he says. “But if you look at the number of examiners and the number of examinations patents, the result is roughly a halving over the past ten years.” Jörg Thomaier, head of patents at Bayer, which is also a member of the IPQC, shares Weibel’s concerns. “The EPO used to be known for taking a long time to test. In recent years, we have the impression that more attention is paid to speed and that examinations are no longer as thorough,” he says. “Things are faster now, but the revocation rate in the patent appeal process has gone up.” Such a revocation is extremely unfavourable for the patent applicants. “Patents are extremely important for a company like Bayer,” Thomaier emphasises. “It’s not so much the quantity that matters, but that I can enforce them – if necessary – and that they don’t fall over at the first gust of wind of a review.” The Swiss company Roche, which has also joined the IPQC, says: “As an industry, we depend on reliable patents. That is the basis for investing in our research.” Siemens is one of the largest applicants at the European Patent Office. Last year, the Munich-based company was number six among applicants at the EPO, and number two among European companies – behind Ericsson. The Swedes are also members of the IPQC. “We would like the auditors to have more time to do their job, because the Patents are becoming more and more complex,” says Gabriele Mohsler, Vice President Patent Development there. “In individual cases, we have also seen that the searches were not sufficiently thorough.” Overall, however, her assessment is not quite as critical: “Basically, I think the quality at the EPO is good. But we don’t want it to drop and in some areas it could be higher,” says Mohsler. Thomaier from Bayer also says: “In a global comparison, the quality of the EPO is not bad. But it is a long way from what it once was: the clear gold standard. And that’s where we as an industry want to get back to.” A key solution in his eyes: more staff. “More applications also require more examiners,” he emphasises. “At the moment, we have the impression that the capacity is not sufficient. The EPO, on the other hand, emphasises on request that the quality of patent searches “always has top priority”. Many countries regard its work “as a global benchmark for patent quality”. This is also reflected in surveys by “leading intellectual property journals”, in which the EPO “consistently ranks first among patent professionals”. Some of the figures used by the IPQC, however, are inaccurate. In addition, the Patent Office points out that it has its own working group on quality in its Standing Consultative Committee with 74 members from 40 countries. Last October, it also published a new Quality Charter, “in which our commitment to high quality and excellence at every stage of the patent granting process is set out”. There are two more English translations that we wish to reproduce for plain text and Gem(ini)Text. Then comes a new video. █ ⠈⠻⢷⣦⡀⠐⠤⠀⠐⢾⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⣷⠀⣠⣾⠿⠋⠑⣇⡀⠀⠀⡀⠀⠀⠀⡠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⠀⠁⠀⠀⠀⠀⢀⣠⣾⣿⠟⠋⣠⣴⣿ ⠀⠀⠀⠉⠻⢷⡄⠈⠒⠀⠙⠻⠛⠉⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣦⣿⠿⠋⣿⡄⣀⣴⢿⠋⠀⠀⠛⣤⣶⠖⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⠟⢁⣠⣾⣿⣿⣿ ⣦⣀⠀⠀⠀⠀⠀⠀⢀⣄⡀⠀⠀⠀⢸⣿⣿⠀⠀⢉⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠋⣿⠀⣹⣿⡟⠃⠀⢸⣀⣴⣾⣿⣿⠧⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⡿⠋⢀⣴⣿⣿⣿⣿⣿⣿ ⠈⠙⠧⣤⡀⠀⠀⠀⠀⠈⠃⠀⠀⠀⢰⣿⣿⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⢹⢀⡀⣿⠛⠁⠀⡇⣠⣴⣿⣿⣿⠿⠛⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⠟⠋⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠈⠁⠃⣤⡀⠀⠀⠀⠀⠀⠀⠘⢿⣿⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣯⢸⠈⠁⢸⠀⢰⣾⣿⣿⡿⠟⡏⠀⠀⠀⠍⠠⠀⠀⠀⠀⠀⢠⡀⠆⢀⠀⠀⠀⢀⠀⠀⣠⣾⣿⠟⢁⣤⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠳⠶⠶⠶⠶⠶⠶⣿⣾⣶⣤⣤⣤⣤⣤⣽⣟⠀⠀⢸⣿⣿⣿⢿⣿⢿⣿⣿⣿⢻⠀⢴⣸⣿⣿⠿⣏⠁⠀⢀⣧⠶⠀⠀⢠⠀⠀⠀⣤⡀⡄⢨⣟⣼⠇⠀⠀⠀⢉⣠⣾⡿⠋⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠄⠈⠉⠩⠍⠀⠀⢸⣿⣿⣿⣿⣿⣿⣷⣿⣿⣻⣴⡿⢻⡍⠀⢀⣿⠴⠈⠉⢱⠀⣄⣤⣤⣞⡄⠟⠻⣤⠛⡻⡻⠋⠀⠀⢀⣴⣿⠟⠋⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠃⠀⠀⠀⣤⣤⡄⠀⢸⣧⣤⣤⣈⣽⣉⡉⣉⢙⢹⠀⠀⠘⡇⠀⠈⢹⠀⣠⣤⣼⣿⣿⣿⣿⡯⣣⢿⣿⠋⠀⠀⠀⠀⢀⣴⣿⠟⢁⣤⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⣦⡖⠁⠀⠀⠀⠀⠛⢿⣿⠇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⠘⠀⠀⠀⡇⠀⣤⣾⣾⣿⣿⣿⣿⣿⣿⡇⠂⠋⠀⠀⠀⠀⠀⣠⣶⡿⠋⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣅⠀⠀⠀⠀⣠⠞⠁⠀⠀⠀⠀⠀⢰⢾⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣼⠐⢂⣀⡇⠰⣿⣿⣿⣿⣿⡿⡟⠛⠉⠀⠀⣀⠀⠀⠋⣠⣾⠟⠉⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⢐⣴⢟⡁⠀⠀⠀⠀⠀⠀⠀⠀⢼⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣀⠀⣿⣷⣼⣿⠿⡟⠋⠱⢐⠃⡤⠔⠀⠀⠀⢀⣴⡿⠛⢁⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⢀⡴⠋⠁⠈⠀⠀⠆⠀⠀⠀⠀⠀⡄⣼⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣭⣿⣿⣹⣼⡿⠿⣏⠉⠀⢀⡇⠤⠽⠋⢡⢀⣘⡁⢀⣴⠿⠋⣠⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣷⣾⣿⣿⡇⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⢹⠀⠀⠀⣇⣀⣤⣶⣾⣿⣿⠟⠟⠁⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠐⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠉⣿⣿⣿⡇⠀⠀⣿⣿⣿⣿⣿⣿⠿⣿⣿⢀⡀⠀⢀⣸⢀⣴⣾⣿⣿⣿⣿⣿⡫⠀⣠⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠂⠀⠀⠀⠀⠀⠀⣶⣿⣿⣿⡇⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠧⢐⣿⣏⠹⣿⣿⣿⣿⠟⠏⢀⣤⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠸⣿⡿⠦⠙⠉⠉⠁⣀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣷⣶⣶⣾⣶⣶⣶⣶⣶⣶⣶⣶⣶⣿⣾⣾⣿⣷⠀⠀⣿⣿⣿⣿⣿⣿⣭⣽⣿⠛⠛⠁⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⡾⠂⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⡛⠺⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠛⢛⣛⣛⠛⡛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠀⠀⠸⠿⠿⣿⣿⣿⣿⣿⣧⠀⠄⠀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠆⠈⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⢠⠄⠀⠀⢠⣄⣀⣀⠀⣤⣀⣤⣄⣤⣤⣤⣤⣄⠀⠀⣀⣤⣜⣧⣤⢰⣿⡇⠀⢀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢀⡼⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠶⠶⠶⠷⠶⠶⠶⠶⠶⠶⠶⠿⠿⠷⠾⠿⠿⠿⠾⠀⠀⢻⣿⣿⣿⣿⢸⣿⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠶⠂⠠⠀⠰⠶⠆⢰⠶⠶⠆⢶⣾⣿⡿⣿⣿⣿⡦⠀⠈⢿⣿⣿⣿⢸⣿⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡷⠀⠻⠛⡋⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠛⠛⠛⢛⣛⠛⢛⣛⣛⢛⣛⣛⣛⣛⣋⣛⣛⣛⣁⠀⢀⣠⡦⣤⡤⢸⣿⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⢠⣤⣶⣬⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠠⠄⠴⠶⠶⠾⠿⠿⠶⠿⠿⠷⠿⢿⣿⡿⣿⣟⢀⠀⢼⡧⠤⠤⢸⡏⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠨⡿⢫⣿⡿⢿⡿⠿⠿⠛⠻⢽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣀⡀⠀⠀⠀⠒⠒⠒⠒⠒⠿⠟⠺⠟⢓⡚⢻⣗⡛⣻⣛⡃⠘⣇⣄⣀⢸⡇⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠃⠀⠁⠀⠀⠀⠀⠀⠀⠀⠚⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠿⠷⠀⠀⠀⠀⠀⠈⠉⠉⠩⠭⠭⠭⠭⠭⠭⠭⠭⠭⡯⡇⠀⣿⣿⣿⢸⡇⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⢠⠶⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠉⠉⠉⢹⡿⠇⠀⣿⣿⣿⢸⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⢀⢀⡀⡀⠀⠀⠀⠀⠀⠀⠈⢉⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠃⣴⠄⠀⡀⠀⠀⠀⠒⠲⠖⠀⠀⠀⠀⠀⠀⠀⠀⠀⣇⡅⠀⠙⢛⠋⢸⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⡴⢦⢰⣯⣼⡅⣭⢠⡶⠆⣾⣻⡆⠀⢺⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⢿⢿ ⡄⠀⢀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⡿⡇⢀⣄⣌⠆⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠈⣇⢸⠇⡇⢸⡆⢻⠸⣧⣤⢿⣭⡅⠀⠈⠻⣶⡶⠈⠻⠿⠿⠇⠘⠛⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠂⠀⠘⡟⡇⠀⠃⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠈⠉⠀⠉⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠆⠀⠀⠀⠀⠀⠀⠀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠻⢁⣀⣀⣀⡀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⢰⡀⠀⠀⠀⠀⠀⠐⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰ ⠀⣼⣷⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⡻⡇⣯⣷⢸⣍⠀⠀⣿⠻⣆⢹⡟⢰⣟⣻⣎⢿⣆⣾⡇⣼⣟⣿⣦⠻ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠘⠛⠃⠛⠶⠰⠾⠂⠀⠹⣴⠟⠸⣇⠈⢿⣭⣭⠈⢿⣿⠃⢹⣿⣙⣛⡀ ⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠉⠙⠛⠛⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠀⠈⠉⠀⠀⠉⠛⠛⠃ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠛⠛⠻⠿⠿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ䷩ 𝚕𝚒𝚗𝚎 3202 ╒═══════════════════ 𝐀𝐑𝐓𝐈𝐂𝐋𝐄 ═════════════════════════════════════════════════╕ (ℹ) Images, hyperlinks and comments at http://techrights.org/2023/05/27/stuttgarter-zeitung-thomas-magenheim-on-epo/#comments Gemini version at gemini://gemini.techrights.org/2023/05/27/stuttgarter-zeitung-thomas-magenheim-on-epo/ ⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 05.27.23⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧ Gemini_version_available_♊︎ ✐ EPO_Applicants_Complain_That_Patent_Quality_Sank_and_EPO_Management_Isn’t Listening_(Nor_Caring)⠀✐ Posted in Deception, Europe, Patents at 5:36 am by Dr. Roy Schestowitz More translations (with more languages) available in the site of the EPO‘s union, SUEPO Summary: SUEPO has just released 3 translations of new articles in German (here is the_first_of_the_batch); the following is the second of the three (“Kritik am_Europäischen_Patentamt_–_Patente_ohne_Wert?”) THIS is an article from yesterday, composed by Thomas Magenheim, who understands_these_matters. The following is at least partly machine-generated: § Criticism of the European Patent Office Patents without value?⠀➾ 26.05.2023 – 00:00 hrs Photo: imago/STL To increase its revenues, the European Patent Office grants questionable patents, say critics. Transparency International sees structures that favour corruption. Thomas Magenheim The example described by the Munich patent attorney makes it clear what is at stake. A pharmaceutical company developed a pill against infertility, had it protected at the European Patent Office (EPO) and invested in its marketing. Then a rival entered the market with an alleged plagiarism. The patent holder went to court and lost. The alleged imitator was able to show a US patent that Epa examiners had overlooked. This rendered their property right worthless. “In extreme cases, this can cause millions in damages,” explains the patent attorney, who wishes to remain anonymous. He works for one of the largest patent law firms in Europe. Patenting for several countries alone consumes a six-figure sum and many times that amount is invested in production in reliance on the patent. There is a system of meagre returns, the expert complains. Examiners are encouraged to grant more and more patents because this maximises the office’s income. Quality research falls by the wayside. Michael Heisel hangs the grievances even higher. “We see structural problems at the Epa that facilitate corruption,” says the Bavarian head of the anti-corruption organisation Transparency International. An element of this, he says, is the Epa Board of Directors, in which 39 European countries are represented and which is supposed to control the management of the office. But this is called into question by a conflict of interests, warns Heisel. On the one hand, the office takes over the patent examination for many countries. On the other hand, the states receive a share of the Office’s income for granted patents. “The supervisory authorityThe administrative board is not independent of the person being controlled, and that can’t work,” Heisel criticises. Epa service instructions support this view. “Productivity has to improve, very soon, . …because productivity is the only thing that guarantees that our payroll will be paid on 26. of each month,” writes an Epa director. The clarity of a patent is not a priority, the inventive step is not to be examined in depth, it continues. It is to be examined quickly, decided positively and recognised a lot, it means. ⚓ Siemens is also among the critics⠀⇛ This practice is also a thorn in the side of Siemens patent chief Beat Weibel. His company is the largest German patent applicant and initiator of an industry initiative with the abbreviation IPQC. 20 major international corporations such as Siemens, Bayer or Nokia, but also smaller companies, have united because they fear for effective patent protection. “We have nothing in our hands if patent examiners can’t find the state of the art and can only do incomplete research due to internal time pressure,” complains Weibel. Siemens, too, has had similar experiences with Epa patents. Representatives of IPQC and Office 2023 have met twice to discuss and resolve problems. But that already fails in terms of awareness. “The Management of the office has denied quality deficiencies,” regrets the Siemensian. The Critics, meanwhile, remain silent. “We ask for your understanding that Epa does not wish to comment on this,” a spokesperson explains succinctly when asked. The data speak a clear language. For example, Siemens has documented an increase in the time spent on patent applications by one third in the past decade. At the same time, according to internal Epa statistics, the time available to examiners per patent search has almost halved, i.e. the opposite development has taken place. As a result, those who challenge patents are becoming more successful. From 2015 to 2021, the revocation rate climbed from 41 to 46 per cent, according to Siemens. For 2022, a study by the Chair of Intellectual Property at the University of Osnabrück has determined a revocation rate of almost 50 per cent at the Epa Board of Appeal. Another almost 40 per cent of contested patents were marginally to substantially restricted. It is striking that not even one in ten revocations is based on documents that could not be found in the Epa patent database, the study authors write. This means that in nine out of ten contested cases, the patent should not have been granted in the first place if a precise search had been carried out. ⚓ Internal complaints have gone unheard⠀⇛ “We need reliable patents, and for that examiners need enough time and experience,” emphasises a patent expert from the pharmaceutical company Roche in Switzerland. He too is a member of the IPQC. Epa – Staff representatives support the accusations from industry and research. To the outside world, the office management claims that everything is fine and plays down quality deficiencies or ignores them altogether, they explain. Only four out of five exiting auditors are replaced, despite an increase in work. Internal complaints that this is at the expense of the quality of research have gone unheard. “The Office must provide more examiners and more examination time,” the Munich patent attorney also demands. A few years ago, several large patent law firms sent a fire letter to the Office. which criticised the declining quality of patents. This has been negated on the part of the office. “Nothing happened,” regrets the expert. Like Transparency International, he sees the Epa Board of Directors as problematic. ⚓ Aiming for patent fees⠀⇛ “There are states for which this is a significant source of income,” says Weibel, criticising the control body’s actions and its focus on patent fees. Patent trolls have also recognised this and are taking advantage of it. These are applicants who apply for superficial patents, which are granted if the examination is poor, explains Heisel. These patents then block competitors. “China in particular applies for a large number of patents, and if they are not carefully examined, German companies can lose innovation opportunities. [sic] take,” warns Heisel. This is another reason why the IPQC remains persistent. “We will not give up,” promises Weibel in the fight for patent quality. ⚓ European Patent Office⠀⇛ Organisation The European Patent Office (EPO), with its headquarters in Munich, is a supranational organisation, not an EU organisation, which is only subject to very limited state jurisdiction in the German country where it has its headquarters. The management of the Office, under President Antonio Campinos, is controlled by the Epa Administrative Council. It is made up of representatives of the 39 European states that are members of the European Union. Patent Convention have acceded to. These representatives are usually the heads of the national patent offices. For Germany, there is a Secretary of State for Justice. Patents In particular, patent applications from China have been on the rise at the European Patent Office for years. In 2022, the increase on this basis was a good 15 percent to more than 19,000 requests for protection by Chinese inventors. By comparison, applications from the USA grew by only three percent to a good 48,000 requests, while those from Germany fell by almost five percent to 24,684 inventions. However, these figures say nothing about their quality. EPO managers redefined quality as speed of granting. That’s not quality at all. Remember that the EPO hired people from Transparency International (noted above). That helped silence them about EPO corruption for a while. █ ䷩ 𝚕𝚒𝚗𝚎 3398 ╒═══════════════════ 𝐀𝐑𝐓𝐈𝐂𝐋𝐄 ═════════════════════════════════════════════════╕ (ℹ) Images, hyperlinks and comments at http://techrights.org/2023/05/27/suepo-and-epo-articles/#comments Gemini version at gemini://gemini.techrights.org/2023/05/27/suepo-and-epo-articles/ ⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 05.27.23⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧ Gemini_version_available_♊︎ ✐ With_EUIPO_in_Focus,_and_Even_an_EU_Kangaroo_Tribunal,_EPO_Corruption_(and Cross-Pollination_With_This_EU_Agency)_Becomes_a_Major_Liability/Risk_to_the EU⠀✐ Posted in Europe, Patents at 6:25 am by Dr. Roy Schestowitz Video_download_link | md5sum 17b91cbac42af9980f77f07a77c03d7d EPO Under Scrutiny, But Will EU Listen? Creative Commons Attribution-No Derivative Works 4.0 http://techrights.org/videos/epo-backlash-2023.webm Summary: With the UPC days away (an illegal and unconstitutional kangaroo court system, tied to the European Union in spite of critical deficiencies) it’s curious to see EPO scandals of corruption spilling over to the European Union already THE EU is about to get contaminated with the EPO cancer (EPO staff compares the administration to a cancer). Will that doom the union? Well, it certainly won’t help. “To get promoted in these institutions one must be profoundly corrupt or participate in profound corruption.”In past years we covered EUIPO corruption that had come from (or via) the EPO. Does the EU really want to go on with this? Will_EUIPO_replace_the_EPO? The European Commission does not seem to understand what it’s doing; it’s a puppet on strings for corporate lobbyists — even actors working on behalf of foreign countries. SUEPO has just taken note of the following article, which was put behind a paywall except this_part: We provide a rundown of Managing IP’s news and analysis coverage from the week, and review what’s been happening elsewhere in IP French govt complained to EPO over EUIPO election conduct French finance minister Bruno Le Maire wrote to António Campinos, president of the EPO, to complain over the timing of an event that will be held in Lisbon one week before the EUIPO leadership vote, Managing revealed this week. Le Maire, minister for the economy and finance since 2017, suggested the event could be seen as interfering with the process to select a new EUIPO executive director. Managing IP can also reveal that the incumbent executive director, Christian Archambeau, hinted at interference “from Munich” in the decision to remove him last November. We previously saw more coverage related to this; that too was behind a paywall, so only the patent microcosm can see it. Remember that António Campinos is in fact French and he’s only using the Portuguese government to forge his political career of corruption, coercion, and suppression. António Campinos is using EPO budget to bribe governments and officials, mimicking exactly what Benoît_Battistelli did before him (same modus operandi). António was born to a well-known father (already dead while António was a teenager) who fought to bury people like his son, António. As for Archambeau, he’s just another_EPO opportunist who is still reviled by some EPO longtimers. To get promoted in these institutions one must be profoundly corrupt or participate in profound corruption. More in the video above… █ ䷩ 𝚕𝚒𝚗𝚎 3490 ╒═══════════════════ 𝐃𝐀𝐈𝐋𝐘 𝐋𝐈𝐍𝐊𝐒 ═════════════════════════════════════════════╕ ⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 05.27.23⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧ Gemini_version_available_♊︎ ✐ Links_27/05/2023:_Plans_Made_for_GNU’s_40th_Anniversary⠀✐ Posted in News_Roundup at 11:33 am by Dr. Roy Schestowitz 🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇GNOME bluefish⦈ § Contents⠀➾ * GNU/Linux o Applications o Instructionals/Technical o Games o Desktop_Environments/WMs # K_Desktop_Environment/KDE_SC/Qt * Distributions_and_Operating_Systems o Fedora_Family_/_IBM o Canonical/Ubuntu_Family o Devices/Embedded o Open_Hardware/Modding o Mobile_Systems/Mobile_Applications * Free,_Libre,_and_Open_Source_Software o Education o Programming/Development # Python * Leftovers o Education o Health/Nutrition/Agriculture o Proprietary o Security # Privacy/Surveillance o Defence/Aggression o Transparency/Investigative_Reporting o Environment # Wildlife/Nature o AstroTurf/Lobbying/Politics o Censorship/Free_Speech o Freedom_of_Information_/_Freedom_of_the_Press o Civil_Rights/Policing o Digital_Restrictions_(DRM) o Monopolies # Trademarks # Copyrights * Gemini*_and_Gopher o Personal o Technical # Internet/Gemini * § GNU/Linux⠀➾ o § Applications⠀➾ # ⚓ Linux Links ☛ Best_Free_and_Open_Source_Alternatives_to Apple_Activity_Monitor⠀⇛ Activity Monitor displays a variety of resources in use on a system in real time. These include processes, disk activity, memory usage, and more to provide a sort of dashboard. Activity Monitor is proprietary software and not available for Linux. We recommend the best free and open source alternatives. # ⚓ DebugPoint ☛ Top_10_Debian-Based_Linux_Distributions_for Everyone⠀⇛ Debian is a Linux operating system that has been around for a long time and is known for its universal compatibility. It is well known for long- term support, stability, security, and critical business use cases. The Debian stable version is one of the sought- after Linux distributions because its support spans multiple years. This helps if you are running older versions of applications or packages which are critical. We review ten Debian-based Linux distributions, which you may want to try out for all use cases. # ⚓ TecMint ☛ 10_Most_Popular_Download_Managers_for_Linux_in 2023⠀⇛ Download managers on Windows are one of the most needed tools that are missed by every newcomer to the Linux world, programs like Internet Download Manager Download Accelerator Plus and Free Download Manager are very wanted, but these tools are not available under Linux or Unix-like systems. No, to worry, you will find several alternate download managers for Linux that can help you manage and accelerate your file downloads on a Linux desktop. o § Instructionals/Technical⠀➾ # ⚓ Ubuntubuzz ☛ What_To_Do_After_Installing_elementary_OS_7⠀⇛ # ⚓ OSTechNix ☛ 15_Essential_Linux_Commands_Every_Beginner Should_Know⠀⇛ # ⚓ Herman Õunapuu ☛ I_held_a_talk_about_my_self-hosting adventure!⠀⇛ The talk took place on May 25th 2023 at k-space, a hackerspace in Tallinn, Estonia. # ⚓ Adriaan Roselli ☛ Brief_Note_on_Popovers_with_Dialogs⠀⇛ The fake page is meant to mimic the stress of filling out a complex multi-step form while working against the clock. As the user hits a toggle-tip to get more information on a field, a dialog appears telling the user they will be logged out unless they hit the button. # ⚓ University of Toronto ☛ In_practice,_Grafana_has_not_been great_at_backward_compatibility⠀⇛ We started our Prometheus and Grafana based metrics setup in late 2018. Although many of our Grafana dashboards weren’t created immediately, the majority of them were probably built by the middle of 2019. Based on release history, we probably started somewhere around v6.4.0 and had many dashboards done by the time v7.0.0 came out. We’re currently frozen on v8.3.11, having tried v8.4.0 and rejected it and all subsequent versions. The reason for this is fairly straightforward; from v8.4.0 onward, Grafana broke too many of our dashboards. The breakage didn’t start in 8.4, to be honest. For us, things started to degrade from the change between the 7.x series and 8.0, but 8.4 was the breaking point where too much was off or not working. # ⚓ Jim Nielsen ☛ Link_Preload_as_Image⠀⇛ I’ve been playing with these fancy new view transitions and my experience thus far is that they work ok on localhost, but as soon as I push code to a preview branch on a remote server, the image loads between transitions are janky because of image loading. # ⚓ How_to_install_the_AWS_CLI_on_Linux_using_PIP_of_Python⠀⇛ The AWS Command Line Interface (CLI) is a free tool provided by the Amazon web service, a cloud computing platform. It allows users to interact and manage the various AWS services directly from their system’s command terminal. Well, if you are a Ubuntu Linux user then can install AWS CLI directly using the APT package manager, however, for other distro users who want to get the latest AWSL CLI version but using the PIP, this article is for them. PIP is a popular package manager developed to install libraries and other dependencies for a Python project. # ⚓ Network World ☛ Resizing_images_on_the_Linux_command_line_| Network_World⠀⇛ The convert command from the ImageMagick suite of tools provides ways to make all sorts of changes to image files. Among these is an option to change the resolution of images. The syntax is simple, and the command runs extremely quickly. It can also convert a image from one format to another (e.g., jpg to png) as well as blur, crop, despeckle, dither, flip and join images and more. Although the commands and scripts in this post mostly focus on jpg files, the convert command also works with a large variety of other image files, including png, bmp, svg, tiff, gif and such. # ⚓ Beebom ☛ 10+_Ways_to_Use_the_find_Command_in_Linux_| Beebom⠀⇛ Have you ever found yourself frantically searching for an important file, only to realize that you wasted many hours trying to look in every directory but the file is nowhere to be found? Well, this is a common problem that most Linux users face, especially new users with a huge number of disorganized files and directories. In this article, we explain how you can search for files and directories in different ways using the find command in Linux. o § Games⠀➾ # ⚓ GamingOnLinux ☛ Warhammer_40,000:_Gladius_–_Relics_of_War is_free_to_keep_until_June_1st⠀⇛ Get your 4x Warhammer strategy gaming on, as Warhammer 40,000: Gladius – Relics of War from Proxy Studios and Slitherine Ltd is free to claim and keep until June 1st. It has Native Linux support and is Steam Deck Playable. # ⚓ GamingOnLinux ☛ Highly_rated_colour-changing_puzzle adventure_‘Hue’_free_to_keep_until_June_8th⠀⇛ Need a free game? You’re in luck as Hue from Fiddlesticks Games and Curve Games is currently free to keep on Steam until June 8th. Released originally back in 2016, it has a Native Linux version available and is rated Steam Deck Playable. # ⚓ GamingOnLinux ☛ Many_years_later_Neverwinter_Nights: Enhanced_Edition_is_still_getting_better⠀⇛ Originally released in 2002 and then later as Neverwinter Nights: Enhanced Edition from Beamdog, many years on it’s still getting major upgrades including a new Toon shader and loading speed improvements. # ⚓ GamingOnLinux ☛ Nintendo_hits_Valve_with_DMCA_against_the Dolphin_emulator_release⠀⇛ Back in March the plan was announced for the Wii and GameCube emulator Dolphin to release on Steam, along with some useful Steam features but now that seems unlikely to happen. # ⚓ GamingOnLinux ☛ Stone_Age_farming_life-sim_Roots_of_Pacha has_returned_to_Steam⠀⇛ After a messy situation with their publisher, Soda Den has now split from Crytivo and Roots of Pacha has returned for sale on Steam. # ⚓ GamingOnLinux ☛ Valve_upgrades_Proton_Experimental_with_a number_of_bug_fixes⠀⇛ Today there’s a new build of Proton Experimental available for Steam Deck and desktop Linux gamers, with it Valve has given us a bunch of bug fixes. With there now being many different Proton versions it can get a bit confusing, so head on over to my beginner’s guide on Steam Play and Proton for more info. o § Desktop Environments/WMs⠀➾ # § K Desktop Environment/KDE SC/Qt⠀➾ # ⚓ Nate Graham ☛ This_week_in_KDE:_Night_color_on Wayland_with_NVIDIA⠀⇛ This week probably the biggest news is that in Plasma 6, the Night Color feature will work as expected on Wayland when you’re using an NVIDIA GPU! Because NVIDIA’s drivers don’t support the necessary Gamma LUT features to make it work in an optimal way as on Intel and AMD GPUs, we had to use a slightly different approach that isn’t quite as efficient. But hopefully that’s better than not having the feature work at all, and if you care about the increased resource usage, you’re welcome to not use the feature. * § Distributions and Operating Systems⠀➾ o § Fedora Family / IBM⠀➾ # ⚓ HPC Wire ☛ CIQ_Extends_Enterprise-Grade_Support_for_Rocky Linux_9.2_and_8.8⠀⇛ CIQ, the company supporting enterprises with the next generation of software infrastructure built atop the Rocky Linux enterprise Linux distribution, announced today that it has certified its suite of software products on recently released Rocky Linux 9.2 and Rocky Linux 8.8. Certified CIQ products include Warewulf and Apptainer as well as the newly launched Fuzzball and images available in the Mountain repo as a service offering. CIQ also announced enterprise grade professional support on both of the new versions of Rocky Linux. [...] Additionally, CIQ is announcing long term support (LTS) for Rocky 9.2 which will include support for the Federal Information Processing Standards (FIPS). The addition of LTS brings support to CIQ customers for Rocky Linux 9.2 for an additional 18 months, providing support beyond the community edition for customers who need assurance that a trusted partner will be there to support them for a guaranteed time frame. o § Canonical/Ubuntu Family⠀➾ # ⚓ Ubuntu ☛ Ubuntu_Summit_2023⠀⇛ After the success of last year’s Ubuntu Summit in Prague, the organizers at Canonical set a goal to make this year’s Summit bigger, better and bolder. With this goal in mind, we are all extremely excited to announce that this year’s Ubuntu Summit will be hosted in the beautiful city of Riga, Latvia! The Ubuntu Summit is more than just a conference; it’s an annual celebration of the most compelling and groundbreaking innovations from the open source ecosystem. Produced and hosted by Canonical, the publishers of Ubuntu, the Summit offers a unique opportunity to experience first-hand the cutting- edge innovations and pioneering technologies that are transforming our world. # ⚓ Ubuntu ☛ Time_to_prepare_for_Ubuntu_18.04_LTS_end_of standard_support_on_31_May_2023_–_Options_for_Google_Cloud users⠀⇛ In accordance with the information shared in our latest blog post, it is important to note that Ubuntu 18.04 LTS, codenamed ‘Bionic Beaver,’ is approaching the end of its standard five-year maintenance period on 31 May 2023. Consequently, unless you hold an Ubuntu Pro subscription, updates for Ubuntu 18.04 LTS servers will cease to be available. By subscribing to Ubuntu Pro, you can ensure that your Ubuntu 18.04 LTS deployment remains fully supported until 2028. This extended support period provides you with continued assistance and maintenance for your workloads running on Google Compute Engine (GCE). o § Devices/Embedded⠀➾ # ⚓ ZimaBoard_832_Single_Board_Server_Review_for_All_Creators⠀⇛ The ZimaBoard 832 Single Board Server is a compact and powerful solution that caters to a wide range of server applications. In this comprehensive review, we will explore its design, features, and capabilities, highlighting its potential as a versatile and efficient server platform. [...] Once the hardware setup is complete, the next step is to install the operating system (OS) on the ZimaBoard 832. The board supports a range of OS options, including Linux distributions such as Ubuntu, Debian, or Fedora. # ⚓ Linux Gizmos ☛ Debix_Model_B_SBC_targets_industrial embedded_applications⠀⇛ The Debix Model B is a single board computer integrating the NXP i.MX8M Plus processor with 2.3 TOPs NPU and with extended operating temperature range. The new embedded device comes in a Raspberry Pi form-factor and offers similar peripherals.   o § Open Hardware/Modding⠀➾ # ⚓ Arduino ☛ Analyze_the_ambient_sound_around_you_with_this Arduino_setup⠀⇛ Like the visualizer of the equalizer on an old stereo receiver, this displays the levels of several frequency bands within the audio it monitors. In this case, that audio is the sound around the device collected by an onboard microphone. It shows the levels for seven different frequencies: 63Hz, 160Hz, 400Hz, 1kHz, 2.5kHz, 6.3kHz, and 16kHz. Most devices like this use LEDs to show the levels, but this shows them on a OLED screen instead and that allows for more flexibility. # ⚓ Olimex ☛ New_Open_Source_Hardware_design_is_verified: ESP32-SBC-FabGL_single_board_computer_based_on_FabGL_library with_PS2_keyboard,_mouse_and_VGA_display_with_many_retro computer_emulators⠀⇛ This is how the idea for ESP32-SBC-FabGL was born. I wanted to create a board that could be used as a graphics/sound/IO co-processor for other retro computers based on different processors. o § Mobile Systems/Mobile Applications⠀➾ # ⚓ India Today ☛ New_virus_targets_Android_phone,_steals_call records,_passwords_and_other_sensitive_data_of_users_–_India Today⠀⇛ # ⚓ The Register UK ☛ Predator_may_have_more_spyware capabilities_than_we_know_•_The_Register⠀⇛ # ⚓ SlashGear ☛ Android_TV’s_Live_Tab:_What_It_Is_And_How_To Use_It⠀⇛ # ⚓ 9to5Google ☛ Google_gives_tips_for_how_to_buy_Android_TV box_without_malware⠀⇛ # ⚓ The Sun ☛ Billions_of_Android_phone_owners_must_beware ‘masquerade’_call_that_steals_your_money_–_sinister_sign you’re_a_victim_|_The_US_Sun⠀⇛ # ⚓ Make Use Of ☛ Is_GM_Ditching_Android_Auto_and_Apple_CarPlay a_Sign_of_Things_to_Come?⠀⇛ # ⚓ Phone Arena ☛ Inexpensive_tool_can_be_used_to_easily_break into_Android_phones_–_PhoneArena⠀⇛ # ⚓ Android Authority ☛ How_to_turn_off_your_Android_phone_– Android_Authority⠀⇛ # ⚓ Lifewire ☛ How_to_Add_Apps_to_Android_Auto⠀⇛ # ⚓ XDA ☛ Android_14_Beta_2.1_arrives_with_a_whole_bunch_of stability_improvements⠀⇛ * § Free, Libre, and Open Source Software⠀➾ o ⚓ The Register UK ☛ Why_you_might_want_an_email_client_in_the_era of_webmail⠀⇛ A rather nice feature for Linux and BSD users is that now you can use the middle-click function, which pastes whatever text is currently selected, to create a new tab. Google Chrome has done this for years, so it’s welcome to see it come to Firefox. It works for URLs and for plain text — if what you’re pasting doesn’t look like a web address, then Firefox will search for it. o § Education⠀➾ # ⚓ GNU ☛ GNU_40th_Anniversary⠀⇛ Join us to celebrate the GNU Project’s freedom- spreading accomplishments with presentations in English about various GNU packages, hacking on free software and making new releases! The 40th anniversary hacker meeting is open to all who want to celebrate, work on, or learn about free software. We are putting together an appropriate schedule, if you have something to contribute, please contact with an informal proposal. We hope to put together a diverse selection of presentations, discussions and announcements all day long. o § Programming/Development⠀➾ # ⚓ Daniel Lemire ☛ Expected_performance_of_a_Bloom_filter⠀⇛ A Bloom filter is a standard data structure in computer science to approximate a set. Basically, you start with a large array of bits, all initialized at zero. Each time you want to add an element to the set, you compute k different hash values and you set the bits at the k corresponding locations to one. # ⚓ Daniel Pocock ☛ JSON_CEE_structured_logging_for_WebRTC,_SIP and_XMPP⠀⇛ I’ve recently added JSON CEE structured logging to reSIProcate and submitted pull requests for identical functionality in some related projects. The use case for structured logging is quite compelling in the RTC world, which includes WebRTC, SIP and XMPP software. In the early days, we would do everything with a single process like Asterisk and we would only have to deal with a single log file. Today, especially with WebRTC, we often have multiple processes involved in a single phone call or video meeting. When something goes wrong, we need to be able to look at the logs from all of these processes. Structured logging provides a convenient way to combine and analyze the log files. # ⚓ Earthly ☛ CI/CD_Security:_Challenges_and_Best_Practices⠀⇛ This article will delve into the challenges and risks associated with CI/CD security, best practices for securing the pipeline, code, and infrastructure, and an overview of the tools and technologies available to organizations to ensure their CI/CD process is secure. By the end of this article, you will have a better understanding of the importance of CI/CD security, and the steps necessary to mitigate the risks associated with it. # ⚓ PR Newswire ☛ The_Linux_Foundation_Announces_WasmCon_Event Focused_on_WebAssembly_Technologies⠀⇛ # § Python⠀➾ # ⚓ Earthly ☛ Querying_Relational_Databases_With SQLAlchemy_in_Python⠀⇛ If you are interested in working with relational databases in Python, then you need to know what SQLAlchemy is. It is a Python library that provides a high-level, SQL abstraction layer for relational databases. With SQLAlchemy, you can interact with databases using Python objects and methods, rather than writing raw SQL queries. In this tutorial, you will learn how to get started with SQLAlchemy and also learn how to interact with and query an SQLite relational database with the SQLAlchemy library. * § Leftovers⠀➾ o ⚓ Telex (Hungary) ☛ ‘Life_shouldn’t_be_taken_too_seriously,_you must_be_able_to_smile_about_it’⠀⇛ It is very rare for an athlete to become an Olympic champion without first having won an individual gold medal at a European or World Championship, or even at a Hungarian championship. Valéria Gyenge won a gold medal at the most successful Olympics for Hungary, the 1952 Helsinki Olympics without having been a national champion before. Her victory was a surprise even though she had won the 400 freestyle at a smaller event a month before the Olympics, having set a good time. The Hungarian swimmers were at their best then, and the team was by far the strongest ever, with four of the five gold medals going to Hungary. o ⚓ The Nation ☛ When_Tina_Turner_Rocked_Out_for_George_McGovern⠀⇛ Tina Turner, a native of Tennessee who lived much of her life in Europe, only rarely waded into American politics. The “Queen of Rock and Roll,” who died Wednesday at age 83, quietly supported Barack Obama for the presidency in 2008, with the encouragement of Oprah Winfrey and some inspiration from Caroline Kennedy. But Turner’s one high- profile political performance came decades earlier, as part of a remarkable show of women’s solidarity with the anti–Vietnam War campaign of 1972 Democratic presidential nominee George McGovern. o ⚓ Scheerpost ☛ What’s_Your_Sign⠀⇛ o § Education⠀➾ # ⚓ BIA Net ☛ Erdoğan_makes_fun_of_intellectuals_his_government included_in_the_Peace_Process⠀⇛ Erdoğan used the term “entel-dantel” to name these people who were included in the process to strengthen public support for it.. While “entel” is short for “entellektüel,” (intellectual in Turkish), dantel means lace. The term is used to mock those who are either well- educated or who write or express their opinions in different ways, especially on political or social issues and problems. # ⚓ Democracy Now ☛ “Education_Leads_to_Liberation”:_Nikole Hannah-Jones_on_The_1619_Project_&_Teaching_Black_History⠀⇛ As attacks on the teaching of Black history escalate in Florida and other states, we hear from The New York Times journalist Nikole Hannah-Jones, who won a Pulitzer Prize for her work on “The 1619 Project.” She spoke on May 19 at the Malcolm X and Dr. Betty Shabazz Memorial and Educational Center, which is housed in the former Audubon Ballroom in New York where Malcolm X was assassinated in 1965, and talked about the impact Malcolm X’s writing had on her life, as well as the importance of teaching the full history of the United States. “What we commonly call history is actually memory, and that memory in the United States has been shaped too often by white men in power who want us to remember the history of a country that never existed,” she said. o § Health/Nutrition/Agriculture⠀➾ # ⚓ YLE ☛ Telia_prohibits_employees’_TikTok_use_on_company devices⠀⇛ The new rules will go into effect at the end of this month, affecting its operations in Finland and six other countries in which it operates. The Swedish company based its decision on data security concerns related to the social media platform that have been raised by authorities, according to the firm’s quality and security management chief in Finland, Kalle Kaasalainen. # ⚓ New York Times ☛ The_Surgeon_General’s_Social_Media_Warning and_A.I.’s_Existential_Risks⠀⇛ The U.S. surgeon general, Dr. Vivek Murthy, says social media poses a “profound risk of harm” to young people. Why do some in the tech industry disagree? # ⚓ Variability_≠_“We_don’t_know”_how_COVID_vaccines_work⠀⇛ It’s been a while since I’ve written about a basic science paper misinterpreted and/or misused by antivaxxers. It’s also been a while since I’ve encountered an antivax influencer or blogger with whom I was unfamiliar when first seeing their blather. So when I came across a post by someone going by the ‘nym of Joomi entitled, New study shows how little we know about how mRNA vaccines “work”—along with a blurb claiming that “Vastly different levels of spike protein depending on cell type”—I knew I had my topic for today. I have no idea who “Joomi” is other than this description from the Substack Let’s Be Clear: o § Proprietary⠀➾ # ⚓ Ars Technica ☛ Green_hills_forever:_Windows_XP_activation algorithm_cracked_after_21_years⠀⇛ On the blog of tinyapps.org (first spotted by The Register), which provides micro-scale, minimalist utilities for constrained Windows installations, a blog post appropriately titled “Windows XP Activation: GAME OVER” runs down the semi-recent history of folks looking to activate Windows XP more than 20 years after it debuted, nine years after its end of life, and, crucially, some years after Microsoft turned off its online activation servers (or maybe they just swapped certificates). # ⚓ The Register UK ☛ Microsoft_has_made_Azure_Linux_generally available._Repeat,_Azure_Linux [Ed: The Register pushing Microsoft agenda; this isn't support of GNU/Linux but an attack on it]⠀⇛ # ⚓ Dev Class ☛ Azure_Linux_released_at_Build_–_where_Microsoft revealed_why_it_did_not_fork_Fedora [Ed: Microsoft mole Tim Anderson moved from The Register to this other site, in which he continues to actively attack and tarnish the Linux brand for Microsoft]⠀⇛ # § Windows TCO⠀➾ # ⚓ Security Week ☛ Organizations_Worldwide_Targeted_in Rapidly_Evolving_Buhti_Ransomware_Operation⠀⇛ In a recent attack, the Buhti operators used a minimally modified version of the LockBit 3.0 (LockBit Black) ransomware to target Windows machines. The builder for LockBit leaked online in September 2022. o § Security⠀➾ # ⚓ Bleeping Computer ☛ New_Buhti_ransomware_gang_uses_leaked Windows,_Linux_encryptors [Ed: Ransomware is about 95% Windows; when Microsoft puts back doors in Windows, it blames "China"; when it's something like WordPress extensions, Microsoft media blames "Linux". The pinnacle of one's nerve is attributing holes in proprietary software of VMware to "Linux". Defective software can be installed on any system, but that's like saying cars are unsafe because you can drive them down a cliff.]⠀⇛ # ⚓ LWN ☛ Security_updates_for_Friday_[LWN.net]⠀⇛ Security updates have been issued by Debian (sniproxy), Fedora (c-ares), Oracle (apr-util, curl, emacs, git, go-toolset and golang, go- toolset:ol8, gssntlmssp, libreswan, mysql:8.0, thunderbird, and webkit2gtk3), Red Hat (go-toolset- 1.19 and go-toolset-1.19-golang and go-toolset: rhel8), Slackware (ntfs), SUSE (rmt-server), and Ubuntu (linux-raspi, linux-raspi-5.4 and python- django). # ⚓ ABC ☛ Patients_told_to_contact_NT_Health_following_privacy breach_of_identifiable_medical_records⠀⇛ Northern Territory Health says the onus is on individuals to check if the privacy of their medical records has been breached by the government. # ⚓ Data Breaches ☛ NT_Health_throws_breach_notification obligations_out_the_window;_says_patients_should_call_them_to find_out_if_they_were_affected?!⠀⇛ According to Northern Territory Health’s website, the Australian government agency manages the Northern Territory public health system, operating across five service delivery regions, six hospitals, 74 health clinics, and seven corporate offices. # ⚓ Data Breaches ☛ Tennessee_Orthopaedic_Clinics_notifies_HHS of_breach;_has_yet_to_notify_patients⠀⇛ An undated message on the Tennessee Orthopaedic Clinics website states that TOC recently responded to a security incident. They don’t say when they discovered it, but their investigation determined “that an unauthorized party accessed some of our systems between March 20, 2023, and March 24, 2023, and may have accessed or acquired certain files.” # ⚓ Data Breaches ☛ Two_ransomware_groups_claimed_to_have attacked_Albany_ENT_&_Allergy_Services_and_leaked_data,_but AENT_doesn’t_mention_that_at_all_in_their_notification? ⠀⇛ On April 28, DataBreaches reported that two different ransomware groups claimed to have attacked Albany ENT & Allergy Services, P.C. in Albany, New York. This week, Albany ENT & Allergy Services notified regulators and 224,486 affected employees and patients about a breach. Their notification is stunning, however, for its lack of certain details. # ⚓ NYSDFS_Fines_Lender_and_Mortgage_Servicer_$4.25M_for Cybersecurity_Failures_Including_Vendor_Management⠀⇛ Yesterday, New York’s Department of Financial Services (“DFS”) announced another enforcement action under the state’s Cybersecurity Requirements for Financial Services Companies, 23 N.Y.C.R.R. Part 500 (“Reg 500”). According to the press release, OneMain Financial Group LLC (“OneMain”) will pay a $4.25 million penalty to New York State for alleged violations of Reg 500. # ⚓ Security Week ☛ Google_Cloud_Users_Can_Now_Automate_TLS Certificate_Lifecycle⠀⇛ Google makes ACME API available to all Google Cloud users to allow them to automatically acquire and renew TLS certificates for free. # ⚓ Krebs On Security ☛ Phishing_Domains_Tanked_After_Meta_Sued Freenom⠀⇛ The number of phishing websites tied to domain name registrar Freenom dropped precipitously in the months surrounding a recent lawsuit from social networking giant Meta, which alleged the free domain name provider has a long history of ignoring abuse complaints about phishing websites while monetizing traffic to those abusive domains. # ⚓ Security Week ☛ Zyxel_Firewalls_Hacked_by_Mirai_Botnet⠀⇛ A Mirai botnet has been exploiting a recently patched vulnerability tracked as CVE-2023-28771 to hack many Zyxel firewalls. # ⚓ Ubuntu ☛ How_to_secure_your_MLOps_tooling?⠀⇛ Production-grade AI initiatives are not an easy task. Organisations need to go through different stages to prepare data, develop the model and deploy it. Reproducibility and portability are essential for such projects. This is where machine learning operations (MLOps) can help.  # § Privacy/Surveillance⠀➾ # ⚓ The Register UK ☛ Subpoenaed_PyPI_says_bye-bye_to_as much_IP_address_data_as_it_can⠀⇛ But now that the code repository has disclosed receiving three subpoenas for data on five users earlier this year, the Python community package registry wants developers to understand that it’s working to minimize the user data that it stores. # ⚓ Techdirt ☛ Leaked_Document_Shows_Spain_Is_Fully_On Board_With_The_EU_Commission’s_Plan_To_Criminalize Encryption⠀⇛ For a few years now, the EU Commission has been pushing legislation that would undermine, if not actually criminalize, end- to-end encryption. It’s “for the children,” as they say. To prevent the distribution of CSAM (child sexual abuse material), the EU wants to mandate client-side scanning by tech companies — a move that would necessitate the removal of one end of the end-to-end encryption these companies offer to their users. o § Defence/Aggression⠀➾ # ⚓ Scheerpost ☛ ‘There_Is_No_Safe_Place_in_Gaza’:_Palestinians Speak_Out_During_Israeli_Assault⠀⇛ In a vicious five-day assault, Israeli occupying forces killed 33 Palestinians in Gaza. # ⚓ Scheerpost ☛ How_a_Small_Activist_Sailing_Ship_Successfully Challenged_the_Nuclear_Arms_Race⠀⇛ The 1958 voyage of the Golden Rule offers important strategic lessons on how to confront an overwhelming evil and win. # ⚓ Democracy Now ☛ Seditious_Conspiracy:_Oath_Keepers_Founder Stewart_Rhodes_Gets_18_Years_in_Prison_for_Jan._6⠀⇛ Stewart Rhodes, founder of the far-right Oath Keepers group, has been sentenced to 18 years in prison for his role in the attack on the U.S. Capitol. It is the longest sentence handed down so far to any participant in the January 6 insurrection, when thousands of Trump supporters stormed the halls of Congress to stop the certification of Joe Biden’s 2020 presidential victory. One of Rhodes’s associates, Kelly Meggs, who led the Florida chapter of the Oath Keepers, was sentenced Thursday to 12 years in prison. A jury had convicted both men of seditious conspiracy in November. The sentences are a “substantial win for democracy,” says Kristen Doerer, who reports on right-wing extremism and followed the case. # ⚓ The Nation ☛ What_We_Can_Learn_From_the_Surge_of_Far-Right Violence_in_India⠀⇛ Are you worried about the rising political power of violent white nationalists in America? Well, you’ve got plenty of company, including US national security and counterterrorism officials. And we’re worried, too—worried enough, in fact, to feel that it’s time to take a look at the experience of India, where Hindu supremacist dogma has increasingly been enforced through violent means. While there are striking parallels between both countries, India appears to have ventured further down the road of far-right violence. Its experience could potentially offer Americans some valuable, if grim, lessons. # § War in Ukraine⠀➾ # ⚓ Scheerpost ☛ Ukraine:_Why_Negotiations_Are_the_Only Rational_Option_in_the_Face_of_Climate_Chaos_and Nuclear_Dangers⠀⇛ The Pentagon Leaks have shown that, from the U.S. military’s perspective, the confrontation between Russia and Ukraine has reached a stalemate. Neither side can win in the foreseeable future, according to the assessment. # ⚓ Meduza ☛ Medvedev_says_‘conflict_in_Ukraine’_could_be ‘going_on_for_decades’_—_Meduza⠀⇛ During an official visit to Vietnam on Friday, Russian Security Council Deputy Chair (and former President) Dmitry Medvedev told journalists that the “military conflict” in Ukraine will be “long-lasting.” # ⚓ Meduza ☛ Russia_carries_out_deadly_missile_strike_on Dnipro_medical_center_—_Meduza⠀⇛ A Russian missile has struck a medical center in Dnipro, killing at least one person and injuring at least 15, according to Ukrainian President Volodymyr Zelensky. # ⚓ Meduza ☛ ‘I_prayed_I_wouldn’t_be_next’_The_secretive prisons_where_Russia_hides_and_tortures_Ukrainian civilians⠀⇛ Over the last 14 months, Russia has abducted thousands of Ukrainian civilians, from volunteers and journalists to former soldiers and officials, and locked them in Russian prisons. The victims don’t have POW status, they’re not allowed to see their lawyers or loved ones, and most of them are impossible to communicate with from outside. Those who have managed to get out often still don’t know the official reasons for their incarceration or their release. In Simferopol alone, more than 100 civilian hostages (as they’re called by human rights advocates) are currently in captivity. Meduza special correspondent Lilia Yapparova spoke with Ukrainians who have been released from the facilities, as well as with their relatives and lawyers, to find out how this clandestine prison system works. # ⚓ Latvia ☛ Police_car_convoy_heads_from_Latvia_to Ukraine_Friday⠀⇛ On Friday, May 26, a convoy with technical aid was sent by the Latvian State Police to soldiers in Ukraine. In cooperation with the Ministry of Defense and the Entrepreneurs for Peace Fund, a 12-vehicle convoy has been launched today, but there are more cars in the aid package, as well as unmanned aircraft, generators, mobile power stations and uniforms. # ⚓ Meduza ☛ The_second_drone_war_How_Ukraine_and_Russia are_trying_to_use_drones_to_their_advantage_—_Meduza⠀⇛ # ⚓ Meduza ☛ Russian_intelligence_ship_returns_to Sevastopol_following_naval_drone_attack_—_Meduza⠀⇛ The Russian intelligence ship Ivan Khurs, part of Russia’s Black Sea Fleet, has returned to Sevastopol. Video footage of the ship circulated on Telegram, and Russian news outlet Kommersant confirmed that the Ivan Khurs had returned to Sevastopol Bay. # ⚓ Meduza ☛ Georgian_President_Salome_Zourabichvili criticizes_government_for_appeasing_Russia_and_drifting away_from_Europe_—_Meduza⠀⇛ In her Independence Day address, Georgian President Salome Zourabichvili criticized the government for its policies with regard to Russia and Russian immigrants. # ⚓ Latvia ☛ Baltic_states_and_Germany_pledge_long-term support_for_Ukraine⠀⇛ The Prime Ministers of the Baltic states gathered in Tallinn, Estonia May 26 to meet with German Chancellor Olaf Scholz. # ⚓ Latvia ☛ LTRK_President:_Latvians_should_help Ukrainians_into_the_European_market⠀⇛ The revival of Ukraine’s economy will also be an opportunity for Latvian entrepreneurs, who should help Ukrainians to break into the European market, Aigars Rostovskis, president of the Latvian Chamber of Commerce and Industry, said in an interview to Latvian Television on May 26. # ⚓ AntiWar ☛ Trying_To_Build_Peace_One_BRICS_at_a_Time⠀⇛ In the early days of the war in Ukraine, Ukrainian President Volodymyr Zelensky was open to negotiating a peace. The United States was not. # ⚓ The Strategist ☛ Putin_may_lose_it_all_by_going_all- in_for_Ukraine⠀⇛ Russia’s continued isolation from the G7, and the expansion of sanctions against Moscow, have made the severe consequences of President Vladimir Putin’s invasion of Ukraine clearer than ever. # ⚓ France24 ☛ Deadly_Russian_strike_on_hospital,_Kremlin talks_with_China_and_Brazil⠀⇛ A hospital in the eastern Ukrainian city of Dnipro was hit Friday morning in a Russian missile attack, regional governor Serhiy Lysak said. This comes as Russia held separate talks with China and Brazil on the war in Ukraine. Follow our blog to see how the day’s events unfolded. All times are Paris time (GMT+2). # ⚓ France24 ☛ In_Ukraine’s_Avdiivka,_divided_loyalties after_nearly_a_year_of_Russian_assault⠀⇛ Russian forces have for months been concentrating their offensive on eastern Ukraine with the aim of capturing the Donetsk region. Avdiivka, a town located on the outskirts of the occupied regional capital, is one of the most dangerous places on the front line. It has resisted Russian assaults for nearly a year of continuous siege, and Russian aircraft and missiles have been ravaging what remains of the town for weeks. FRANCE 24 reporters Catherine Norris Trent, Johan Bodin and Dymitro Kovalchuk went in to speak with the people there. # ⚓ Hong Kong Free Press ☛ EU_urges_China_to_push_Russia to_withdraw_from_Ukraine⠀⇛ The European Union told China’s envoy on Thursday that it expects Beijing to help push Russia to stop the bloodshed in Ukraine and withdraw from the country. Senior EU foreign policy official Enrique Mora met China’s Li Hui in Brussels on the latest leg of Beijing’s special representative for Eurasian affairs’ European tour. Li has received coordinated […] # ⚓ Meduza ☛ Peskov_confirms_plans_to_move_Andrey Rublev’s_fragile_‘Holy_Trinity’_icon_to_cathedral, despite_conservators’_fears_—_Meduza⠀⇛ The Kremlin Press Secretary Dmitry Peskov says that plans for transporting Andrey Rublev’s “Holy Trinity” icon from the Tretyakov Gallery to Moscow’s Christ the Savior cathedral have been finalized and approved by stakeholders. # ⚓ LRT ☛ Lithuania_presents_next_military_aid_package for_Ukraine⠀⇛ Lithuania’s next military assistance package for Ukraine will include drone jamming equipment, ammunition, military rations and other support, Defence Minister Arvydas Anušauskas has said. # ⚓ RFERL ☛ Russian_Arms_Maker_Kalashnikov_Boosts_Output Of_Kamikaze_Drones⠀⇛ Russian arms producer Kalashnikov, maker of the world’s most widely used assault rifle, said on May 26 it was launching a new division for the production of kamikaze drones — one of the key weapons used in the Ukraine war. # ⚓ RFERL ☛ German_Chancellor_Warns_Putin_Against_Frozen Conflict_In_Ukraine⠀⇛ German Chancellor Olaf Scholz warned President Vladimir Putin against creating a frozen conflict along the borders of the Ukrainian territories seized by Russia, in remarks published on May 26 in the Koelner Stadt-Anzeiger newspaper. # ⚓ RFERL ☛ Blinken_To_Travel_To_Sweden,_Norway,_Finland, As_Stockholm_Reiterates_NATO_Aspirations⠀⇛ U.S. Secretary of State Antony Blinken is set to visit to Sweden, Norway, and Finland from May 29 to June 2 as Washington seeks to deepen transatlantic cooperation amid Russia’s ongoing invasion of Ukraine. # ⚓ RFERL ☛ EU’s_Former_Top_Diplomat_Concedes_Ukraine Oversights,_Saying_‘Hindsight_Is_Always_Difficult’⠀⇛ The European Union’s former high representative for foreign affairs and security policy, Catherine Ashton, has defended the bloc’s initial response after Russia occupied Crimea in 2014, but acknowledged “we did not know then what we know now.” # ⚓ RFERL ☛ Protesters_Condemn_Screening_Of_Russian Azovstal_‘Propaganda’_In_Bulgaria⠀⇛ Dozens of people protested the screening at a Russian cultural center in Sofia on May 25 of a Russian film casting the capture last year of the Azovstal steel plant in southern Ukraine as a “liberation” from “neo-Nazis.” # ⚓ teleSUR ☛ Moscow_Rejects_Sullivan’s_Remarks_About Strikes_on_Russia⠀⇛ “We have not placed limitations on Ukraine being able to strike on its territory within its internationally recognized borders,” U.S. Security Adviser said. # ⚓ The Atlantic ☛ The_Russian_Red_Line_Washington_Won’t Cross—Yet⠀⇛ Ukraine wants long-range missiles in order to regain Crimea and end the war. Why won’t Washington supply them? # ⚓ YLE ☛ Migri_opening_17_new_reception_centres⠀⇛ Most reception system clients have come to Finland from Ukraine, according to the Finnish Immigration Service. # ⚓ New York Times ☛ Russian_Missile_Strike_Hits Ukrainian_Hospital⠀⇛ A Russian missile killed at least two people and wounded dozens more at a hospital, while apparent Ukrainian strikes hit occupied cities in the south. # ⚓ New York Times ☛ For_Ukraine_Military,_Far-Right Russian_Volunteers_Make_for_Worrisome_Allies⠀⇛ Some fighters who led an incursion into Russian territory this week have neo-Nazi ties. “I worry that something like this could backfire on Ukraine because these are not ambiguous people.” # ⚓ New York Times ☛ Anti-Kremlin_Group_Involved_in Border_Raid_Is_Led_by_a_Neo-Nazi⠀⇛ The leader of the Russian Volunteer Corps, one of the two insurgent groups responsible for an armed incursion into Russia this week, is a far-right extremist, German officials and humanitarian groups say. # ⚓ New York Times ☛ Ukraine_NATO_Bid_Mirrors_West Germany’s_During_Cold_War⠀⇛ West Germany joined NATO in 1955, choosing security over immediate territorial integrity. Some suggest the same path could be the best guarantee for Ukraine. # ⚓ New York Times ☛ Russian_Public_Appears_to_Be_Souring on_War_Casualties,_Analysis_Shows⠀⇛ Support for the war in Ukraine remains high but could potentially turn if concern over the high numbers of casualties persists, according to FilterLabs AI. # ⚓ Reason ☛ Eli_Lake:_Trump,_Russiagate,_and_the_End_of FBI_Credibility⠀⇛ The Durham report is a “black eye” for the FBI, leading Democrats, and the media, says Lake. # ⚓ New York Times ☛ The_Counteroffensive_Is_Coming⠀⇛ We preview what is next in the war in Ukraine. # ⚓ Defence Web ☛ Arms-to-Russia_row_raises_doubt_about South_Africa’s_compliance,_which_could_face_tougher scrutiny⠀⇛ The recent furore over accusations by the US ambassador to South Africa, Reuben Brigety, that South Africa was supplying arms to Russia despite its declared policy of non- alignment, has sparked a debate on whether the country’s arms control is lax, non- compliant and lacks oversight. # ⚓ LRT ☛ Russia_moves_ahead_with_deployment_of_tactical nuclear_weapons_in_Belarus⠀⇛ Russia moved ahead on Thursday with a plan to deploy tactical nuclear weapons in Belarus, whose leader said the warheads were already on the move, in the Kremlin’s first deployment of such bombs outside Russia since the 1991 fall of the Soviet Union. # ⚓ LRT ☛ Lithuanian_language_commission_sceptical_about renaming_Kaliningrad⠀⇛ The State Commission of the Lithuanian Language (VLKK) has rejected a proposal by several MPs to stop calling the Russian exclave wedged between Lithuania and Poland ‘Kaliningrad’. # ⚓ LRT ☛ Lithuania_hosts_9th_Vilnius_Russia_Forum⠀⇛ The Lithuanian capital is hosting the 9th Vilnius Russia Forum on Friday. # ⚓ RFA ☛ Malaysia’s_Mahathir_says_Russia_may_take nuclear_option⠀⇛ The former prime minister also told Asia not to take sides in U.S.-China disputes # ⚓ RFERL ☛ Kazakhstan_Says_It_Has_No_Plans_To_Join_Any Union_States⠀⇛ Kazakh presidential spokesman Ruslan Zheldybai told journalists on May 26 that the energy-rich Central Asian country has no plans to join any union states, adding that the integration process within the Russian- led Eurasian Economic Union should only be in the sphere of economics. # ⚓ The Atlantic ☛ What_Happens_if_Russia_Stashes_Nukes in_Belarus⠀⇛ And some news about that Kremlin drone strike # ⚓ YLE ☛ No_reply_from_Russia_about_freezing_Finnish embassy,_consulate_accounts⠀⇛ The bank accounts of the Finnish Embassy in Moscow and the Consulate General’s office in St Petersburg were frozen at the end of last month. # ⚓ New York Times ☛ Evan_Gershkovich_Appeals_Russia’s Extension_of_His_Detention⠀⇛ Already jailed for two months on charges for which Russia has provided no evidence, Mr. Gershkovich has been ordered to remain in prison for three more. # ⚓ Meduza ☛ RIA_Novosti_source_threatens_‘consequences’ for_journalist_Evan_Gershkovich_if_WSJ_continues_to publish_‘disinformation’_about_Russia_—_Meduza⠀⇛ Russia’s state news agency, RIA Novosti, published a message from an “informed source in Moscow,” warning The Wall Street Journal (WSJ) of “consequences” for Evan Gershkovich, a WSJ journalist who was arrested in Russia in March 2023. # ⚓ New York Times ☛ U.S._Condemns_Deal_Allowing_Russia to_Deploy_Nuclear_Weapons_in_Belarus⠀⇛ o § Transparency/Investigative Reporting⠀➾ # ⚓ Techdirt ☛ Twitter_Demands_Academics_Who_Won’t_Pay_$42k/ Month_Delete_Any_Twitter_Data_They_Currently_Have⠀⇛ Elon Musk has insisted that “transparency is the key to trust” in rebuilding Twitter in his image. He says it all the time. But, of course, under Musk, Twitter has been significantly less transparent, choosing to skip its transparency reports, and generally close itself off. But one of the key methods for transparency on Twitter has long been its willingness to allow academic researchers to access its API and do research around Twitter and its users. # ⚓ The Dissenter ☛ Kissinger_Vs._‘The_Most_Dangerous_Man_In America’⠀⇛ o § Environment⠀➾ # ⚓ The Nation ☛ Warning_Signs_Are_Everywhere⠀⇛ # ⚓ ANF News ☛ Ecologists_call_on_people_not_to_vote_for_those who_destroy_nature_and_history⠀⇛ Ecocide is one of the most disastrous acts perpetrated by the AKP government during its 22- year rule. The AKP government has deliberately plundered the nature of Kurdistan, not only through construction, but also through dams and power plants. # § Wildlife/Nature⠀➾ # ⚓ The Nation ☛ Should_We_Bring_Species_Back_From Extinction?⠀⇛ If you had a chance to save a species from extinction, would you take it? I would—and I am. o § AstroTurf/Lobbying/Politics⠀➾ # ⚓ FAIR ☛ Montana_TikTok_Ban_a_Sign_of_Intensified_Cold_War With_China⠀⇛ Republicans see this as momentum to push other state bans. Lawmakers of both major parties are pushing legislation that “would block all transactions from any social media company in or under the influence of a ‘country of concern,’ like China and Russia,” a move that would ban TikTok in the US (USA Today, 12/13/22). Such a sweeping ban is popular among voters, especially among Republicans (Pew, 3/31/23; Wall Street Journal, 4/ 24/23). # ⚓ Common Dreams ☛ Show_Don’t_Tell:_Josh_Hawley’s_Manly, Rancid,_Ludicrous_Log_of_Suet⠀⇛ Improbably – is there enough irony left in the world to contain it? – “spineless chicken man,” “sniveling li’l bitch,” liar, coward and “coifed, soft, seditionist” Josh Hawley, famed for his “wee scamper of fear” from Jan. 6 rioters he abetted, has written a book about…manhood. Predictably, it’s been shredded by the former Marine and Democrat seeking his Senate seat and most of the known world for banalities like, “Every man is called to be a warrior.” Most cogent review: “As if.” # ⚓ Insight Hungary ☛ EU_Commissioner:_Long_way_to_go_for Hungary_to_receive_EU_funds⠀⇛ EU Budget Commissioner Johannes Hahn says there is no specific deadline for the ongoing procedure against Hungary, Euronews reports. It is also possible that the closure of the case will slip into the next Commission’s tasks in 2024. “There are still major issues to be resolved, so we are nowhere near the finish line,” said Hahn during a hearing at the European Parliament. The Austrian politician called the setting up the Integrity Authority a step forward but said the Hungarian government had not yet met the conditions.  He also denied that the Commission was blocking the deal. The Commission is interested in a solution that serves the interests of Hungarian citizens, he added. Hahn also said that since the rule of law procedure has no time limit, the process could be completed after the next European Commission is in place. He suggested that it might be worth changing the rules of the procedure in the future. # ⚓ Telex (Hungary) ☛ Three_upcoming_national_elections_could bring_about_Orbán’s_veto_coalition_and_a_turnaround_in Europe,_think_tank_expects⠀⇛ Nézőpont Institute, the government-affiliated think tank, isn’t expecting any major changes at the 2024 EP elections. Speaking at an event organised by the institute on Thursday at the headquarters of Polgári Magyarországért Alapítvány (Foundation for a Civic Hungary, the party foundation of Fidesz) on Stefánia út, Ágoston Sámuel Mráz said that according to their latest analysis, Fidesz could win as big a victory on 9 June 2024 as it did at the last EP elections or five years before. # ⚓ The Nation ☛ Biden_Must_Remake_His_Candidacy⠀⇛ Joe Biden’s reelection campaign isn’t going well. Since announcing his bid for a second term in April, the president’s poll numbers have remained dismal. RealClearPolitics’ average of recent polls gives him a 41.4 percent approval rating among likely voters, while 53.8 percent disapprove. And it won’t necessarily get better when Biden is in a two-person race against a MAGA Republican. The overall RCP average of recent polls currently has Biden trailing former president Donald Trump by 1.4 points, while a mid-May Harvard CAPS/Harris survey put the incumbent down by seven points against the indicted Republican. An early May ABC News/ Washington Post poll had Florida Governor Ron DeSantis leading Biden by five points.1 # ⚓ The Nation ☛ Fox’s_Lies_Are_the_Folklore_of_Racial Capitalism⠀⇛ It’s been a rough couple of weeks for the handful of indefatigable optimists who took a Susan Collins–like posture on the prospects that Fox News might have learned some newsgathering lessons from its $787.5 million settlement with Dominion News over the election lies it aired in the wake of the 2020 presidential balloting. Yes, Fox cut ties with white nationalist hate merchant Tucker Carlson, purportedly over a private text communication in which he remained a bit too true to the bit even for the jaded and Caligulan Fox executive class. But there’s been no broader institutional reckoning with the network’s flagrant mendacity—indeed, without missing a beat, the network that has aired endless variations on the War on Christmas and a steady stream of James O’Keefe–grade election- season agitprop has resumed fabulizing about virtually every facet of public life in the United States. # § Misinformation/Disinformation/Propaganda⠀➾ # ⚓ Deutsche Welle ☛ EU:_Twitter_leaves_voluntary_pact_on fighting_disinformation⠀⇛ Twitter has withdrawn from a voluntary European Union agreement to stamp out disinformation online, a top EU official said late Friday. “Twitter leaves EU voluntary Code of Practice against disinformation. But obligations remain,” EU Internal Market Commissioner Thierry Breton wrote on Twitter. # ⚓ The Revelator ☛ The_Perils_of_Capitalism_and Disinformation:_4_Critical_New_Books⠀⇛ # ⚓ DeSmog ☛ Revealed:_1_in_3_GB_News_Hosts_Spread Climate_Denial_On_Air_in_2022⠀⇛ A majority of GB News hosts attacked climate action on the channel in 2022, while one in three spread climate science denial, a DeSmog analysis can reveal.  Opponents of green policies have seized on the energy crisis sparked by Russia’s invasion of Ukraine to denounce the UK’s net zero target and push for new, environmentally-damaging fossil fuel extraction.  o § Censorship/Free Speech⠀➾ # ⚓ RFA ☛ Tiananmen_Mothers_calls_on_China’s_Xi_to_‘take responsibility’_for_1989_massacre⠀⇛ Tiananmen Mothers, a group representing victims of the June 4 massacre that ended weeks of pro- democracy protests in 1989 has called on Chinese leader Xi Jinping to take responsibility for the actions of the government ahead of this year’s 34th anniversary. # ⚓ Techdirt ☛ The_Supreme_Court_May_Not_Have_Read_Our_Brief About_The_First_Amendment_And_Copyright,_But_You_Can⠀⇛ Technically we’ve posted this analysis before, when we posted our entire amicus brief submitted to the Supreme Court in the Andy Warhol Foundation v. Goldsmith case, along with a summary of what we had written in it. But that summary also included other arguments, and a very condensed version of this one, that the First Amendment requires copyright law to be interpreted in a way that doesn’t harm future free expression. It is an idea important enough to be worth more attention – especially given that it seems the Supreme Court itself overlooked it. # ⚓ Meduza ☛ Alexey_Navalny’s_new_felony_trial_scheduled_to begin_May_31._Prosecution_may_seek_30-year_sentence_for jailed_politician.⠀⇛ The first hearing in a new criminal case against the imprisoned Russian politician Alexey Navalny has been scheduled for May 31, according to Navalny’s social media accounts. # ⚓ Meduza ☛ Russian_journalist_hit_with_misdemeanor_charges for_sharing_Meduza’s_reporting⠀⇛ The St. Petersburg authorities have opened a misdemeanor case against journalist Valery Nechay, the former head of the radio station Echo of St. Petersburg, for participating in the activities of an “undesirable” organization, according to the human rights organization First Department. o § Freedom of Information / Freedom of the Press⠀➾ # ⚓ RFA ☛ Burmese_journalist_sentenced_to_10_years_in_jail_by military_junta_court⠀⇛ A Burmese journalist was sentenced on Friday to 10 years in prison with hard labor for violating Myanmar’s counterterrorism law, in addition to a three-year sentence she received in December 2022 for defamation, an attorney working on her case said. # ⚓ ANF News ☛ Journalist_who_exposed_rape_to_stand_trial_while alleged_rapists_walk_free⠀⇛ Journalist Oktay Candemir covered the rape case in Bêgirî (Muradiye) district last January. He described how the “girl, studying at Muradiye Nizamettin Aktaş High School, was made to use drugs since 2019, and then was systematically sexually assaulted. She was suspended from school on the grounds that she was a drug addict. The people who took pictures of Y., including police and officers, raped Y. for years, using the pictures to blackmail her.” o § Civil Rights/Policing⠀➾ # ⚓ Amnesty International ☛ Afghanistan:_The_Taliban’s_war_on women:_The_crime_against_humanity_of_gender_persecution_in Afghanistan⠀⇛ After the Taliban seized control of Kabul in August 2021, the human rights situation of women and girls in Afghanistan deteriorated severely, despite the Taliban’s initial promise to respect women’s and girls’ rights. The Taliban have been increasingly introducing new restrictions with the apparent aim of completely erasing women’s and girls’ presence from public arenas. Taliban policies have been further oppressing women and girls in almost all aspects of their lives. The widespread and systematic subjugation of girls and women in Afghanistan is a flagrant violation of their human rights and fundamental freedoms. # ⚓ [Repeat] New York Times ☛ Minnesota_Governor_Vetoes_Gig Worker_Pay_Bill⠀⇛ Gov. Tim Walz of Minnesota on Thursday vetoed a bill that would have guaranteed a minimum wage and other protections for Uber and Lyft drivers. # ⚓ EFF ☛ EFF_at_RightsCon_2023⠀⇛ RightsCon provides an opportunity for human rights experts, technologists, government representatives, and activists to discuss pressing human rights challenges and their potential solutions.  We’re excited that many EFFers are heading to Costa Rica and will be actively participating in this year’s event – both online and in person. Several members will be leading sessions and contributing as speakers, as well as being available for networking. # ⚓ Pro Publica ☛ How_We_Reached_Dairy_Farm_Workers_to_Write About_Them⠀⇛ Spanish-speaking dairy farm workers in Wisconsin, many of them undocumented immigrants, are not regular readers of our website. Most have never heard of ProPublica, let alone formed a trusting relationship with us. Some have low levels of literacy and poor internet connections because the farms they work on are remote. Connecting with them, both to conduct our reporting and to share our findings, is a challenge. For months, Melissa Sanchez and Maryam Jameel have been reporting on conditions at these farms. But one of their earliest missions was crucial. They needed to find out how the workers got their news and make sure ProPublica’s reporting reached them and their communities. The reporters’ process underscores one of our central beliefs at ProPublica: Publishing a story about injustice isn’t enough if we don’t reach the people who are directly affected. # ⚓ Pro Publica ☛ Colorado_Limits_Court_Use_of_Family Reunification_Camps⠀⇛ A bill signed into law this week in Colorado prohibits family courts from ordering children to participate in reunification programs that isolate them from a trusted caregiver. Many of these programs purport to offer treatments for parental alienation, a psychological disorder that has been rejected by mainstream scientific circles but continues to influence custody decisions. The new law, which takes effect immediately, also requires experts who advise the court on custody cases to have training in working with victims of domestic violence and child abuse. # ⚓ Democracy Now ☛ Spike_Lee_on_“Malcolm_X”_&_How_Hollywood Almost_Prevented_Landmark_Film_from_Being_Made⠀⇛ May 19 marked what would have been the 98th birthday of Malcolm X. The director Spike Lee gave the keynote address at an event marking the day at the Malcolm X and Dr. Betty Shabazz Memorial and Educational Center, which is housed in the former Audubon Ballroom in New York where Malcolm X was assassinated in 1965. Lee discussed the challenges of making his acclaimed 1992 biopic of Malcolm starring Denzel Washington, and how he overcame funding shortfalls and studio indifference to get the film made. “We knew that we had to keep going,” Lee said. # ⚓ Democracy Now ☛ Memorial_Day_Massacre:_Chicago_Cops_Killed 10_During_1937_Steel_Strike,_Then_the_Media_Covered_It_Up⠀⇛ We look at the largely forgotten 1937 Memorial Day Massacre, when police in Chicago shot at and gassed a peaceful gathering of striking steelworkers and their supporters, killing 10 people, most of them shot in the back. It was a time like today, when unions were growing stronger. The workers were on strike against Republic Steel, and the police attacked them with weapons supplied by the company. The tragic story is told in a new PBS documentary. “The mass media, right up to The New York Times, was supporting the police story that they had no choice but to open fire on this mob,” says Greg Mitchell, who directed the new PBS documentary, Memorial Day Massacre: Workers Die, Film Buried, and edited a companion book that is the first oral history on the tragedy. The film can be viewed at PBS.org and was produced by Lyn Goldfarb. # ⚓ The Nation ☛ What_the_Brutal_Death_of_Gabriella_Gonzalez Tells_Us_About_Domestic_Violence_Post-Roe⠀⇛ In early May, Texas resident Gabriella Gonzalez traveled to Colorado for abortion care. The journey out of state is a familiar one for Texans, who have lived under a draconian six-week abortion ban since 2021, long before the US Supreme Court overturned Roe v. Wade last year, and a criminal “trigger law” that imposes up to life in prison for providers, since August. Like so many Texans, the 26-year-old mother of three was forced out of her home state for health care. Upon her return, Harold Thompson, her 22-year-old ex-boyfriend who is believed to have impregnated her and who did not approve of her abortion—sought revenge. During an argument at a gas station in Dallas the morning after she returned, Thompson placed Gonzalez in a choke hold and then fatally shot her once in the head and several times thereafter. # ⚓ The Nation ☛ Unions_Are_Stepping_Up_to_Find_a_Solution_to California’s_Housing_Crisis⠀⇛ Today, Friday, May 26, unions in Los Angeles are pushing some big new ideas into the public sphere. Negotiators with UNITE HERE Local 11, the radical trade union that represents thousands of hospitality workers in restaurants, hotels, sports arenas, and airports around the region, are advancing a set of proposals for an updated contract with 100 employers, replacing those contracts that are expiring at the end of June. # ⚓ The Nation ☛ Fascism_by_Default⠀⇛ o § Digital Restrictions (DRM)⠀➾ # ⚓ Techdirt ☛ Hugely_Profitable_And_Consolidated_Streaming Platforms_Suddenly_Too_Cheap_To_Pay_Residuals_And_Writers,_Or Keep_Niche_Shows_Online⠀⇛ We’ve noted repeatedly that as the streaming sector grows and consolidates, it’s revealing many of the same problems we saw inherent in traditional, shitty, cable TV. As in the need to provide Wall Street improved quarterly returns at any cost has them doing the sort of things common in the traditional cable sector they used to criticize and disrupt (see Netflix’s password sharing cash grab). o § Monopolies⠀➾ # § Trademarks⠀➾ # ⚓ Techdirt ☛ Monster_Energy_Opposes_A_Fitness_Trainer’s Trademark_Because_Of_Course_It_Did⠀⇛ Ah, Monster Energy. For regular readers of Techdirt, the name of the company alone is enough to get your eyes rolling harder than a teenager at a rave. Posts on the company’s trademark bullying ways are so legion that I dare not even begin listing them; if you’re unfamiliar with them, click the link and be sure you have a pillow on your desk or you’re going to suffer a concussion. # § Copyrights⠀➾ # ⚓ Walled Culture ☛ Top_EU_court_to_issue_definitive ruling_on_whether_copyright_is_more_important_than privacy⠀⇛ This is an important case, because it will clarify whether copyright infringement can be considered a “serious crime” that trumps privacy concerns and allows general online surveillance of the public despite the region’s privacy laws. In bringing the case, La Quadrature du Net naturally hopes that data protection laws will not be trampled upon so easily, and that the EU’s top court will affirm copyright’s relative lack of importance in the grand scheme of things, but nothing is certain. Euractiv writes: [...] # ⚓ Torrent Freak ☛ 2.5_Billion_Visits:_ACE_Targets 9anime_Among_Several_Pirate_Anime_Sites⠀⇛ Despite offering only one type of content, 9anime is one of the most-visited sites in the world, period. Since that amounts to over 2.5 billion visits per year, it was no surprise to see anti-piracy coalition ACE back in court this week hoping to obtain information on the site’s operators. Other anime piracy sites are under the spotlight too, including some that appear to have no traffic at all. # ⚓ Torrent Freak ☛ Court_Orders_Instagram_to_Expose Pirates,_Boot_Their_Accounts,_and_Purge_URLs⠀⇛ The High Court in Bombay, India, has ordered Instagram to share the personal details of copyright-infringing users with a media company. Through a broad dynamic injunction, the social media giant is further required to terminate associated accounts and purge infringing URLs they shared from its platform. # ⚓ Techdirt ☛ Studies_Suggest_That_Rather_Than_Killing Jobs,_AI_Could_Revive_The_Middle_Class⠀⇛ We’ve certainly been talking a lot about the “AI Doomers” who insist that AI is all too likely to destroy humanity. However, even people who aren’t fully on board with the existential threat of AI do often say that, at the very least, it’s going to destroy jobs for most people, potentially creating huge problems. For years now, people have been arguing for universal basic income, in large part, because they think that automation and AI will take away everyone’s jobs. I mean, it was a core plank of Andrew Yang’s silly run for President. * § Gemini* and Gopher⠀➾ o § Personal⠀➾ # ⚓ 🔤SpellBinding:_AHLMNOR_Wordo:_TIDED⠀⇛ # ⚓ PMBOK_Guide_7,_Underneath_the_Surface_(book)⠀⇛ I’ve written a new book on PMBOK 7 (the well-known project management standard). I aimed to go underneath the surface and explain what it really means. It’s about appreciating its true value without dogmatism. o § Technical⠀➾ # ⚓ May_CLI_additions⠀⇛ I added a commandline cheatsheet for mutt (my mail client) and updated the one for amforai (gemini space browser). The mutt cheatsheet is not a full step-by-step tutorial, they aren’t meant to be. I’ve done my best to give a structured outline of what I tweaked. # § Internet/Gemini⠀➾ # ⚓ From_my_bubble_about_Bubble⠀⇛ There is much buzz about [Skyjake's project called Bubble] on the Geminispace. There was a long thread on Cosmos, which I can’t locate now. A good start of discussion is Bacardi55′s second gemlog article. So there are many points of view, as usual in today’s world. It’s something like the plot of /Silo/ (a TV series, according to Wikipedia: based on the /Wool/ series of novels by author Hugh Howey). /Silo/ is about the last ten thousand people living in the underground concrete bunker formed in a silo-shaped hole. They live according to the rules called the Pact, which origin is unclear. One of the Pact regulations forbade the installation of elevators. So they walk up and down the stairs. There are hundreds of floors, so such travels last all day. # ⚓ From_my_bubble_about_Bubble⠀⇛ =============================================================================== * Gemini_(Primer) links can be opened using Gemini_software. It’s like the World Wide Web but a lot lighter. ䷩ 𝚕𝚒𝚗𝚎 5678 ╒═══════════════════ 𝐃𝐀𝐈𝐋𝐘 𝐋𝐈𝐍𝐊𝐒 ═════════════════════════════════════════════╕ ⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 05.27.23⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧ Gemini_version_available_♊︎ ✐ Links_27/05/2023:_Goodbyes_to_Tina_Turner⠀✐ Posted in News_Roundup at 3:36 am by Dr. Roy Schestowitz 🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇GNOME bluefish⦈ § Contents⠀➾ * GNU/Linux o Games * Distributions_and_Operating_Systems o Fedora_Family_/_IBM o Open_Hardware/Modding * Free,_Libre,_and_Open_Source_Software o Programming/Development * Leftovers o Education o Hardware o Health/Nutrition/Agriculture o Security # Integrity/Availability/Authenticity # Privacy/Surveillance o Defence/Aggression o Transparency/Investigative_Reporting o Environment # Energy/Transportation # Wildlife/Nature # Overpopulation o Finance o AstroTurf/Lobbying/Politics o Censorship/Free_Speech o Freedom_of_Information_/_Freedom_of_the_Press o Civil_Rights/Policing o Internet_Policy/Net_Neutrality o Monopolies # Patents # Trademarks # Copyrights * Gemini*_and_Gopher o Personal o Technical # Internet/Gemini # Programming * § GNU/Linux⠀➾ o § Games⠀➾ # ⚓ Godot Engine ☛ Dev_snapshot:_Godot_4.1_dev_3⠀⇛ The end of May means the approach of the feature freeze for Godot 4.1, and this dev snapshot aims to give you as many new features to test as possible. * § Distributions and Operating Systems⠀➾ o § Fedora Family / IBM⠀➾ # ⚓ Packit_Team:_Handling_of_Release_field_in propose_downstream_job⠀⇛ Handling of Release field in propose_downstream job # We have recently made some fixes to the process of handling the Release field regarding the %autorelease macro, so let’s take that opportunity to explain how it works. You can maintain the Release field manually, you can use a dummy value or you can take advantage of the %autorelease macro. Maintaining Release manually # You can maintain the Release field manually as you would do downstream, for example you could bump the value every time you make changes to the spec file and reset it to 1 when you release a new version. o § Open Hardware/Modding⠀➾ # ⚓ Arduino ☛ This_cheap_robot_arm_can_follow_recorded movements⠀⇛ There are many ways to control a robot arm, with the simplest being a sequential list of rotation commands for the motors. But that method is very inefficient when the robot needs to do anything complex in the real world. # ⚓ Tom’s Hardware ☛ Raspberry_Pi_Updates_1980′s_Omnibot_with AI_and_Machine_Learning⠀⇛ Matt from Viam Robotics has upgraded an old 1980s Omnibot with a Raspberry Pi to give it new modern features. # ⚓ Tom’s Hardware ☛ Raspberry_Pi_Brings_Ghostly_Betta_Fish_to Life⠀⇛ N4MI0 is using a Raspberry Pi to power a Pepper’s Ghost effect betta fish project that looks like a fish in a bowl. # ⚓ Tom’s Hardware ☛ Raspberry_Pi_Helps_Research_Team_Monitor Glaciers_in_Peru⠀⇛ This research team is using Raspberry Pis to monitor glacier calving in Peru and Iceland using cameras to make 3D renders of glaciers. # ⚓ Tom’s Hardware ☛ Milk-V_Offers_a_Trio_of_RISC-V_Raspberry Pi_Alternatives⠀⇛ With models starting from $9, Milk-V is offering an enticing trio of Raspberry Pi alternatives — all of which are powered by a RISC-V CPU * § Free, Libre, and Open Source Software⠀➾ o § Programming/Development⠀➾ # ⚓ Rlang ☛ What_is_the_sink()_function?_Capturing_Output_to External_Files⠀⇛ The sink() function in R is used to divert R output to an external connection. This can be useful for a variety of purposes, such as exporting data to a file, logging R output, or debugging R code. # ⚓ Rlang ☛ R_Programming_and_Pharmaceutical_Data_Analysis_ (Packages_for_Clinical_Trial_Data)⠀⇛ In the clinical trials reporting industry, there is an incorrect assumption that SAS software is ideal as regulatory agencies “require” it. Regulatory agencies generally do not mandate the use of specific software for clinical trials reporting. They primarily focus on the accuracy, integrity, and compliance of the reported data. * § Leftovers⠀➾ o ⚓ RTE ☛ Cruinniú_na_nÓg_2023_is_back_–_Supported_by_RTÉ⠀⇛ WATCH our promo here. Cruinniú na nÓg takes place on Saturday 10th June, and this year more than 500 free creative events are planned for thousands of young people throughout the country, including Forest Bathing in Castlefreke, Celestial Mechanics at the Dunsink Observatory, a recreation of Clones Town in ceramics, Hula hooping in Waterford… o ⚓ New York Times ☛ Rolf_Harris,_Disgraced_British_Entertainer,_Dies at_93⠀⇛ His career as a musician and a painter over six decades ended abruptly when he was convicted of sexually abusing teenage girls. o ⚓ The Atlantic ☛ Push_Notifications_Are_Out_of_Control⠀⇛ There must be better ways of opting out. o § Education⠀➾ # ⚓ Helsinki Times ☛ Massive_education_budget_cuts_proposed_in government_negotiations_–_Could_lead_to_closure_of_over_100 educational_institutions⠀⇛ According to information made public, government negotiators are considering a drastic 50 percent cut in funding for adult education based on a proposal by the Ministry of Finance. Such a decision would have severe consequences for employment, continuous learning, public well-being, and regional equality. A joint statement from 14 organizations warns that numerous educational institutions would be forced to shut down as a result of these budget cuts. o § Hardware⠀➾ # ⚓ CNX Software ☛ Ultrawide_8.8-inch_HDMI_and_USB_information display_is_offered_with_optional_touchscreen_support⠀⇛ Last year, I wrote about the Turing Smart Screen low-cost 3.5-inch display based on a WCH CH552T 8- bit E8051 core microcontroller that connects to a PC or other device through a USB Type-C cable in order to display system or other information using AIDA64 software or an open-source Python software. # ⚓ CNX Software ☛ FireBeetle_2_ESP32-S3_camera_board_ships 16MB_flash,_8MB_PSRAM,_PCB_or_external_antenna⠀⇛ DFRobot “FireBeetle 2 ESP32-S3” is a 2MP camera board with ESP32-S3N16R8 dual-core WiFi and Bluetooth microcontroller fitted with 16MB flash and 8MB PSRAM, and offered in two versions: a more compact variant with a PCB antenna, and one with an external antenna offering a better signal quality. # ⚓ CNX Software ☛ SONOFF_TX_Ultimate_Review_–_A_smart_touch wall_switch_with_innovative_features⠀⇛ SONOFF has been producing a wide range of new products over the years, and since the beginning of the year, the company introduced various new products and features including the iHost Smart Home Hub local hub which no longer requires cloud connectivity. The one we are going to review is the Ultimate Smart Touch Wall Switch (also known as the SONOFF TX Ultimate). # ⚓ CNX Software ☛ AMD_Ryzen_and_Athlon_7020-C_processors_to power_Chromebooks_with_up_to_19.5_hours_of_battery_life⠀⇛ AMD has just unveiled the Ryzen and Athlon 7020- C series processor family designed for Chromebooks, with up to four “Zen 2” cores clocked at up to 4.3 GHz, AMD RDNA 2 graphics, and promises of high power efficiency with Chromebook based on the entry-level Athlon Silver 7120C processor lasting up to an estimated 19.5 hours on a charge. # ⚓ CNX Software ☛ Zotac_PI430AJ_Pico_mini_PC_features_Airjet solid-state_active_cooling_chips⠀⇛ ZOTAC PI430AJ Pico is the first mini PC equipped with (two) Airjet solid-state active cooling chips introduced at CES 2023, doing without the metal case required by typical fanless systems, and instead relying on a plastic case. The PI430AJ Pico is powered by a recent 7W Intel Core i3-N300 octa- core Alder Lake-N processor coupled with up to 16GB LPDDR5 RAM and an M.2 NVMe SSD up to 1TB capacity. o § Health/Nutrition/Agriculture⠀➾ # ⚓ The Atlantic ☛ Think_About_Your_Death_and_Live_Better⠀⇛ Contemplating your mortality might sound morbid, but it’s actually a key to happiness. # ⚓ The Atlantic ☛ Tina_Turner’s_Cosmic_Life⠀⇛ The late singer stretched human expression to its fraying limits—and then her story became a folktale. # ⚓ TwinCities Pioneer Press ☛ DEA’s_failure_to_punish distributor_blamed_in_opioid_crisis_raises_revolving_door questions⠀⇛ It has allowed one distributor to keep shipping painkillers despite a judge’s recommendation to strip its license. # ⚓ Science Alert ☛ 1st_Plastics_Pollution_Weather_Forecast Predicts_88_Pounds_of_Microplastic_Over_Paris⠀⇛ Hope your umbrella’s sturdy. # ⚓ teleSUR ☛ +300_Unprotected_Level_Crossings_to_Be_Secured_in Sri_Lanka⠀⇛ “…the modifications to secure the level crossings will be completed in two months…” o § Security⠀➾ # § Integrity/Availability/Authenticity⠀➾ # ⚓ Vice Media Group ☛ Captcha_Is_Asking_Users_to Identify_Objects_That_Don’t_Exist⠀⇛ Discord’s captcha asked users to identify a ‘Yoko,’ a snail-like object that does not exist and was created by AI. # § Privacy/Surveillance⠀➾ # ⚓ Bruce Schneier ☛ Indiana,_Iowa,_and_Tennessee_Pass Comprehensive_Privacy_Laws⠀⇛ It’s been a big month for US data privacy. Indiana, Iowa, and Tennessee all passed state privacy laws, bringing the total number of states with a privacy law up_to_eight. No private right of action in any of those, which means it’s up to the states to enforce the laws. o § Defence/Aggression⠀➾ # ⚓ The Strategist ☛ Israel_at_75⠀⇛ Religion and miracles often go hand in hand, so it should come as little surprise that Israel, which just marked its 75th birthday, is something of a miracle. # ⚓ The Strategist ☛ Parliamentary_scrutiny_is_essential_for effective_national_defence⠀⇛ Our dangerous times are driving an unprecedented tempo of strategy writing in Canberra. # ⚓ New York Times ☛ A_Year_in_Uvalde⠀⇛ How grief has warped the lives of the Uvalde shooting victims’ families and friends. # ⚓ New York Times ☛ USS_Mannert_L._Abele,_Navy_Ship_Sunk_in World_War_II,_Is_Found⠀⇛ The U.S.S. Mannert L. Abele was broken in half by two kamikaze attacks and sank in 4,500 feet of water, killing 84 sailors. # ⚓ New York Times ☛ Biden_to_Nominate_Gen._Charles_Q._Brown_to Be_Joint_Chiefs_Chairman⠀⇛ If confirmed by the Senate, the Air Force chief of staff would become the senior military adviser to the president. # ⚓ New York Times ☛ Nashville_Parents_Can_Have_Say_in_Case Over_Shooter’s_Writings,_Judge_Rules⠀⇛ A group of about 100 families will now have the chance to argue in court against releasing the writings of the assailant who killed six people at a Christian school. # ⚓ New York Times ☛ A_Look_at_the_Fight_for_Gun_Control_Since the_Uvalde_Shooting⠀⇛ After the Supreme Court ruled last year that people could carry guns outside their homes, legal challenges and legislative debates have been playing out across the country. # ⚓ CS Monitor ☛ One_year_after_Uvalde,_three_activists_share their_stories⠀⇛ The crucible of grief after school shootings has spurred some people to push for change. One year after Uvalde, three activists share their stories. # ⚓ YLE ☛ Finland_joins_Nato’s_Brunssum_HQ_in_the_Netherlands⠀⇛ As Nato is in a period of transition and reorganisation, Finland’s time at the Netherlands’ headquarters may be temporary. # ⚓ RFERL ☛ In_Belgrade,_U.S._Senator_Urges_Quick Implementation_Of_Serbia-Kosovo_Agreement⠀⇛ U.S. Senator Chris Murphy told reporters during a visit to Belgrade on May 25 that Serbia and Kosovo should quickly implement an EU-brokered agreement to normalize ties, calling it a step forward that both sides should be proud of. # ⚓ teleSUR ☛ Putin_Calls_for_Enhanced_Eurasian_Union-LATAM Cooperation⠀⇛ “Our association is constantly asserting itself as one of the independent and self-sufficient centers of the emerging multipolar world,” he stressed. # ⚓ Latvia ☛ Stoltenberg:_“NATO_can_count_on_Latvia._And_Latvia can_count_on_NATO”⠀⇛ NATO Secretary General Jens Stoltenberg welcomed Latvian Prime Minister Krišjānis Kariņš to NATO Headquarters in Brussels on May 24, thanking him for Latvia’s contributions to the Alliance, including leadership on defense spending, and deployments to maritime operations and missions in Kosovo and Iraq. # ⚓ teleSUR ☛ Armenia_And_Azerbaijan_Move_To_Normalize Bilateral_Relations⠀⇛ Nagorno-Karabakh, an Armenian-populated enclave within Azerbaijan, has been a source of conflict in recent years. # ⚓ The Atlantic ☛ A_Chinese_American_Show_That_Doesn’t_Bother to_Explain_Itself⠀⇛ Disney+’s American Born Chinese, based on the best- selling graphic novel, offers a confident take on the second-generation experience. # ⚓ LRT ☛ Lack_of_training_facilities_‘showstopper‘_for Baltics,_says_German_general⠀⇛ The lack of military training facilities is a “showstopper” for the Baltic states’ better interoperability with allies, Harald Gante, Commander of Germany’s Field Army, has said. # ⚓ teleSUR ☛ A_Fugitive_Wanted_for_Rwandan_Genocide_is Arrested⠀⇛ In 1994, Fulgence Kayishema, together with other co-perpetrators, murdered over 2,000 men, women, elderly and children refugees in Kivumu commune. # ⚓ JURIST ☛ DRC_files_ICC_complaint_against_Rwanda_over alleged_theft_of_natural_resources⠀⇛ Democratic Republic of the Congo (DRC) Minister of Justice Rose Mutombo filed an International Criminal Court (ICC) complaint against Rwanda on Tuesday over Rwanda’s alleged involvement in the theft of natural resources in the DRC. # ⚓ Vice Media Group ☛ A_New_Uber_Clone_With_Armed_Drivers_Is the_App_for_a_Violent_and_Paranoid_America⠀⇛ “What I’m creating is a necessary evil,” the app’s founder claims while operating in a city with falling crime rates. # ⚓ RFERL ☛ Bodies_Of_Migrants_Who_Died_In_Bulgaria_Returned_To Afghanistan,_Taliban_Says⠀⇛ Afghanistan’s Taliban-controlled Foreign Ministry says the bodies of 18 Afghan migrants who died of suffocation while attempting to cross into Bulgaria have been transferred to Kabul. # ⚓ teleSUR ☛ Over_1_Mln_Are_Internally_Displaced_in_Somalia_in Four_Months⠀⇛ Currently, 3.8 million people are now displaced in Somalia, exacerbating a dire humanitarian situation where some 6.7 million people are struggling to meet their food needs. o § Transparency/Investigative Reporting⠀➾ # ⚓ Lumen_Researcher_Interview_Series:_Professor_Jon_Penney⠀⇛ the Lumen teamn chats with Professor Jon Penney about how Lumen has been part of his work. o § Environment⠀➾ # ⚓ New York Times ☛ Mawar_Becomes_a_Super_Typhoon_After Lashing_Guam:_Latest_Storm_Updates⠀⇛ Island residents experienced howling winds and periods of intense rainfall, which left most of Guam without power. Officials had yet to assess the damage, but typhoon warnings remained in effect. # ⚓ teleSUR ☛ UN:_8.5_Mln_USD_for_Cyclone_Victims_in Madagascar⠀⇛ “We launched humanitarian projects to support 335,000 people in the most vulnerable areas” # ⚓ teleSUR ☛ Italy:_Massive_Emergency_Aid_Package_Approved, Flood-Hit_Region⠀⇛ “…it has an estimated value in excess of 2 billion euros…” # ⚓ Federal News Network ☛ Guam_‘very_blessed’_with_no_early reports_of_major_damage_in_the_messy_aftermath_of_Typhoon Mawar⠀⇛ Residents of Guam are cleaning up after Typhoon Mawar tore through the remote U.S. Pacific territory and ripped roofs off homes, flipped vehicles and shredded trees. Officials say there were minor injuries reported but no fatalities. The typhoon is the strongest to hit the territory of roughly 150,000 people since 2002. It briefly made landfall Wednesday night as a Category 4 storm. The island’s international airport flooded and the swirling typhoon churned up a storm surge and waves that crashed through coastal reefs and flooded homes. A police sergeant says Guam has been “very blessed” without any deaths or major damage. # § Energy/Transportation⠀➾ # ⚓ New York Times ☛ France_Bans_Short_Domestic_Flights, But_Not_Much_Changes⠀⇛ A decree formalizing the measure, which was passed in 2021, is riddled with exceptions. Critics call its effect symbolic, at best. # ⚓ YLE ☛ Finland’s_average_electricity_price_slips_into negative_territory⠀⇛ The oversupply of virtually emissions-free electricity is mainly due to spring flooding, which is super-charging hydropower production. # ⚓ Vice Media Group ☛ Scientists_Working_to_Generate Electricity_From_Thin_Air_Make_Breakthrough⠀⇛ Scientists making the “Air-gen” device have discovered that any material can be used to generate electricity from the air. # ⚓ Federal News Network ☛ California_unlikely_to_run short_of_electricity_this_summer_thanks_to_storms,_new power_sources⠀⇛ California regulators say the state is unlikely to run short of electricity this summer, thanks to new power sources and a wet winter that filled reservoirs to restart hydroelectric power plants shuttered during the drought. Officials say more than 8,000 megawatts of new wind, solar and battery power will come online by September. One megawatt of electricity is enough to power about 750 homes. California normally has more than enough electricity to power the homes and businesses of its more than 39 million people. But the electrical grid has trouble when it gets really hot and everyone turns on their air conditioners at the same time. California ran short of power in 2020. That caused brief blackouts for hundreds of thousands of households. # § Wildlife/Nature⠀➾ # ⚓ IDA ☛ IDSW_2023_Wrap-Up!⠀⇛ We at DarkSky International want to express our sincerest thank you and congratulations to dark sky advocates around the world for making International Dark Sky Week 2023 a resounding success!/blockquote> # ⚓ New York Times ☛ Orcas_Have_Sunk_3_Boats_in_Southern Europe,_Scientists_Say⠀⇛ A small group of orcas is ramming into sailboats in waters off the Iberian Peninsula. Researchers say they do not know what is driving the unusual behavior toward boats. # ⚓ YLE ☛ Helsinki_zoo_opens_wildlife_emergency_help line⠀⇛ Helsinki’s Korkeasaari Zoo has opened an emergency number to provide advice to people who find wild animals in urgent need of help. # ⚓ Science Alert ☛ Study_Confirms_That_You_Can_Really Communicate_With_Your_Cat_By_Doing_This⠀⇛ It really works. # ⚓ Latvia ☛ Orphan_bear_to_move_to_France⠀⇛ On Thursday, May 25, the bear cub which was delivered to the Rīga National Zoo in April after being found alone next to a highway is heading to her new home at the La Taniere zoo in France, the Nature Conservation Agency said. # § Overpopulation⠀➾ # ⚓ The Straits Times ☛ 1_out_of_10_paediatric_clinics_in Seoul_shut_since_2017_amid_low_fertility_and_profits⠀⇛ While clinics face ultra-low birth rates, the government has also frozen doctor appointment fees. o § Finance⠀➾ # ⚓ CNBC ☛ Tech_layoffs_ravage_the_teams_that_fight_online misinformation_and_hate_speech⠀⇛ Meta, Amazon, Alphabet and Twitter have all drastically reduced the size of their teams focused on internet trust and safety as well as ethics as the companies focus on cost cuts. # ⚓ Atlantic Council ☛ There_is_no_alternative_to_US Treasuries⠀⇛ In the wake of a US default, investors searching for safe assets may have no viable alternative to US Treasuries. # ⚓ Axios ☛ The_gender_confidence_gap_in_investing⠀⇛ Note: Among non-retirees with self-directed retirement savings. Data: Federal_Reserve; Chart: Axios Visuals Men are far more comfortable investing their own retirement money than women, a new Fed survey shows. ⚓ CS Monitor ☛ How_much_would_debt_default_damage_US?_History_offers_clues.⠀⇛ In U.S. debt limit talks, even going to the brink of default can harm investor confidence. Yet the nation has survived past cases of mini default. ⚓ The Atlantic ☛ The_Case_for_Debt-Ceiling_Optimism⠀⇛ All of the public feuding is good, actually. ⚓ teleSUR ☛ Fitch_Places_US_AAA_Rating_on_Negative_Watch⠀⇛ Despite reaching the US$31.4 trillion debt limit in January, discussions between the White House and congressional leaders only began on May 9. ⚓ teleSUR ☛ Eurasian_Economic_Union-BRICS_Turnover_Increases_by_60_Pct⠀⇛ Policymakers from various countries meet in Moscow to discuss the issue of Eurasian integration in a multipolar world. ⚓ Latvia ☛ Latvia’s_unemployment_rate_slightly_above_EU_average_in_Q1⠀⇛ Results of the Labour Force Survey (LFS) published on May 25 by the Central Statistical Bureau of Latvia (CSB) show that in Q1 2023 Latvian unemployment rate constituted 6.4 %. Over the quarter it fell by 0.3 percentage points and over the year by 0.9 percentage points. ⚓ YLE ☛ European_Commission_says_Finland’s_debt_is_exceptional,_proposes_4_ways to_cut_it⠀⇛ PM-apparent Petteri Orpo (NCP) said that the latest EU comparison confirms the urgency of major fiscal reforms. Finland was the only EU state where the debt ratio of public finances rose last year. ⚓ Helsinki Times ☛ Limited_impact_of_tax_credit_for_household_expenses_on shadow_economy_among_businesses⠀⇛ A recent study conducted by the Grey Economy Information Unit of the Finnish Tax Administration has found that the tax credit for household expenses has a limited impact on reducing shadow economy activities among businesses. While there is a lower risk of engaging in shadow economy practices for companies that provide services eligible for the tax credit, the overall average risks of shadow economy activity do not differ significantly between sectors eligible for the credit and other sectors. ⚓ Michael West Media ☛ Greens_seek_to_release_list_of_names_in_PwC_tax_leak⠀⇛ The Greens have sought to publicly release a list of names of PwC employees allegedly involved in the tax advice scandal. But the finance committee on Friday decided instead to refer the tabling of the document to Senate Clerk Richard Pye after concerns were raised it could jeopardise an Australian Federal Police investigation. ⚓ The Atlantic ☛ Why_the_GOP_Wants_to_Rob_Gen_Z_to_Pay_the_Boomers⠀⇛ The budget clash, in many ways, represents the fiscal equivalent to the battle over cultural issues raging through Republican-controlled states. ⚓ The Atlantic ☛ Colorado’s_Ingenious_Idea_for_Solving_the_Housing_Crisis⠀⇛ And why local governments hate it ⚓ Vice Media Group ☛ Tenants_Shut_Down_Brooklyn_Bridge_to_Protest_Predatory Landlords⠀⇛ Over a thousand tenants holding signs like “Cap the Rent” and “The Rent is Too Damn High” marched in one of NYC’s biggest tenant protests in years. ⚓ Quartz ☛ Gautam_Adani_has_scraped_his_way_back_into_the_world’s_top billionaires’_list⠀⇛ Gautam Adani has found his way back into the world’s top 20 billionaires list as his conglomerate makes a stellar recovery after bleeding for weeks on the stock exchange. ⚓ Quartz ☛ Airbnb_is_encouraging_neighbors_to_complain_about_parties_at_its rentals⠀⇛ Summer revelers be warned—Airbnb is embarking on an anti-party crackdown. § AstroTurf/Lobbying/Politics⠀➾ * ⚓ Anger_most_dominant_emotion_prior_to_May_14′s_dual_election,_survey reveals⠀⇛ A new report by Politus Analytics shows relatively similar emotional trends among Erdoğan and Kılıçdaroğlu supporters, with the February 6 earthquakes evoking large spikes in various emotions in both constituencies. * ⚓ teleSUR ☛ Early_Voting_Ends_at_Turkish_Diplomatic_Missions_Abroad⠀⇛ In the first round, Recep Tayyip Erdogan had earned 49.52 percent of the vote while Kemal Kilicdaroglu received 44.88 percent. * ⚓ New York Times ☛ They_Cuddled_a_Kiwi._New_Zealand_Said,_‘Stop_That.’⠀⇛ Video of the national bird being handled by Miami zoo visitors caused an outcry in New Zealand. Even the prime minister weighed in. * ⚓ New York Times ☛ Why_the_‘Rules’_of_Politics_Don’t_Always_Stymie Outsiders_to_the_System⠀⇛ For decades, many voters grew accustomed to a certain set of norms that seemed to govern political systems like rules. But elite groups have lost the power they once had to enforce those norms, or decided to change their own behavior. * ⚓ New York Times ☛ Netanyahu_Budget_May_Risk_His_Economic_Legacy_in Israel⠀⇛ Israel’s prime minister has long advocated a small state, free markets and benefit cuts. But his new budget is heavy on subsidies for the ultra-Orthodox community, whose political support he needs. * ⚓ New York Times ☛ For_Senator_Feinstein,_There’s_No_Time_Like_the Present_to_Resign⠀⇛ The country shouldn’t discriminate against older workers, and older workers shouldn’t insist on staying in jobs they can no longer really carry out. * ⚓ The Straits Times ☛ Opposition_parties_to_boycott_new_Parliament inauguration_by_India’s_Modi⠀⇛ Mr Modi has chosen to dedicate the building without the Indian President’s participation. * ⚓ The Straits Times ☛ De-risking,_taken_too_far,_will_lead_to_fragmented and_decoupled_world_economy:_Lawrence_Wong⠀⇛ The DPM was taking on the latest language that had emerged at the recently concluded Group of Seven summit. * ⚓ The Straits Times ☛ Bangladesh_says_will_take_steps_to_address election-meddling_after_visa_threat_from_US⠀⇛ The country is set to hold elections in January amid large protests. * ⚓ LRT ☛ Lithuanian_president_could_call_snap_elections_in_case_of_no- confidence_in_cabinet_–_PM⠀⇛ Lithuanian President Gitanas Nausėda could call an early general election if the parliament passed a motion of no confidence in the government, Prime Minister Ingrida Šimonytė said on Thursday. * ⚓ The Atlantic ☛ DeSantis’s_Campaign_of_Trolling⠀⇛ The Florida governor seems to understand that in today’s GOP primary, serious people need not apply. * § Misinformation/Disinformation/Propaganda⠀➾ o ⚓ ‘Shamelessness’⠀⇛ The attitude that Erdoğan and his closest companions have in the face of the “fabricated video” scandal, that the state is addressing the public with lies and with falsifications, risks a total attack on society’s sense of reality. The near and serious threat is this. o ⚓ Marcy Wheeler ☛ ABC_Reports_that_Sources_Familiar_Say_2_+_2_=_5⠀⇛ Trump milked grievance on his social media platform yesterday in advance of being indicted. ABC did him the favor of claiming he was doing something else. § Censorship/Free Speech⠀➾ * ⚓ Musicians_detained_on_‘terror’_charges_for_participating_in_Green_Left Party_events⠀⇛ The musicians had participated in the opening events for the party’s election campaign offices in İzmir. * ⚓ CS Monitor ☛ Picking_books_for_public_schools⠀⇛ The push to restrict or place controversial books in public schools has prompted many local communities to seek greater empathy and civic engagement. * ⚓ New Yorker ☛ The_Discovery_of_a_Forgotten_and_Banned_Nuremberg_Film⠀⇛ “Filmmakers for the Prosecution” tells the story of how two scions of Hollywood contributed crucial evidence and made a documentary that was suppressed by the U.S. Army. * ⚓ The Atlantic ☛ The_Israeli_Minister_Who_Is_Defending_Elon_Musk⠀⇛ Amichai Chikli championed the billionaire when his tweets were criticized for anti-Semitic overtones. I asked Chikli why. * ⚓ New Yorker ☛ Here_at_the_War-Poison_Factory,_We_Want_to_Run_a Progressive_Workplace⠀⇛ Please, sleep easy knowing that you’re making war poison for a company that cares. * ⚓ The Atlantic ☛ You_Hurt_My_Feelings_Is_a_Hilarious_Anxiety_Spiral⠀⇛ The film traces a betrayal that’s trivial, comical, and also completely devastating. § Freedom of Information / Freedom of the Press⠀➾ * ⚓ Victory_Party_members_obstruct_Kurdistan24_journalists_covering Kılıçdaroğlu-Özdağ_presser⠀⇛ The party members did not allow the K24 microphone on the lectern during the press conference of the two leaders. § Civil Rights/Policing⠀➾ * ⚓ Gezi_prisoners_granted_human_rights_award_in_İstanbul⠀⇛ In the name of the eight prisoners, their family members received the award named after Sevinç Özgüner, a socialist politician assassinated in 1980. * ⚓ What_Kılıçdaroğlu-Özdağ_deal_implies_about_removal_of_elected_mayors_in Kurdish_cities⠀⇛ The government has replaced all but a few of the HDP mayors in Kurdish-majority regions since the 2019 local election. The Kılıçdaroğlu-Özdağ protocol pledges to maintain this practice, but exclusively for individuals with “proven connections to terrorism.” * ⚓ Kılıçdaroğlu_pledges_to_expel_refugees_‘without_being_racist’_in_Hatay visit⠀⇛ Ahead of the crucial presidential runoff on May 28, the main opposition leader repeated his claims to send all refugees back to their own county. * ⚓ Crackdown_on_Kurdish-linked_groups_continues_as_18_detained_in_house raids⠀⇛ Green Left Party and HDP members are among the detained in the raids that took place early in the morning. * ⚓ New York Times ☛ 95-Year-Old_Australian_Woman_Dies_Days_After_Police Used_a_Taser_on_Her⠀⇛ Hours before Clare Nowland died, the police announced charges against the officer who used the stun gun on her in the care facility where she lived. * ⚓ The Straits Times ☛ Family_pays_tribute_to_Australian_woman,_95,_who died_after_police_taser⠀⇛ Ms Nowland’s family said she died “surrounded by the love and support of her family”. * ⚓ JURIST ☛ Bolivia_Catholic_Church_leaders_admit_failure_to_protect victims_of_sexual_abuse⠀⇛ Bolivian Roman Catholic Church leaders Wednesday admitted that the Church had been “deaf” to the persistent sexual abuse which has occurred within its schools as outrage over recent reports of child sexual abuse by priests continues to grow. * ⚓ LRT ☛ Vilnius_priest_accused_of_sexual_relations_with_minor_–_media⠀⇛ The chancellor of the Vilnius Archdiocese has been convicted of the acquisition and possession of pornographic material. He was also accused of having sexual relations with a minor, but the investigation was later dropped, the Delfi news website reported. * ⚓ RFA ☛ Court_in_Myanmar’s_Mandalay_imprisons_3_monks_for_funding terrorism⠀⇛ They were accused of supporting People’s Defense Force members sheltering in a monastery. * ⚓ teleSUR ☛ Major_Raid_on_Last_Generation_Members_by_German_Police⠀⇛ “…preliminary proceedings initiated against seven individuals…” * ⚓ JURIST ☛ New_UK_student_visa_reform_restricts_international_students’ ability_to_bring_family_with_them⠀⇛ The UK Home Office announced new reforms on Tuesday regarding international students and their ability to bring their families with them into the country. The move is seen as an attempt to control the UK’s rising immigration numbers. In 2022, alone, the UK reportedly issued half a million student visas to international students. * ⚓ LRT ☛ Opposition_party’s_no-confidence_initiative_against_Lithuanian cabinet_falls_through⠀⇛ The Lithuanian Farmers and Greens Union’s initiative for a vote of no-confidence in the government has failed to get the backing of other opposition MPs. * ⚓ The Atlantic ☛ The_Problem_With_How_the_Census_Classifies_White People⠀⇛ Being an unspecified “white” person has allowed many Americans to blend in. In this era of identity-driven polarization, we should acknowledge all the ways we are different. * ⚓ Federal News Network ☛ Texas_lawmakers_issue_20_articles_of_impeachment against_state_Attorney_General_Ken_Paxton⠀⇛ Texas lawmakers have issued 20 articles of impeachment against state Attorney General Ken Paxton, ranging from bribery to abuse of public trust as state Republicans surged toward a swift and sudden vote that could remove him from office. The charges were released Thursday night, hours after a Republican- led House investigative committee recommended impeaching the state’s top lawyer. The House could vote on the recommendation as soon as Friday. If it impeaches Paxton, he would be forced to leave office immediately. * ⚓ The Straits Times ☛ Cathay_CEO_says_Hong_Kong’s_image_damaged_by_cabin crew_discrimination_incident⠀⇛ A passenger had recorded flight attendants joking about a Mandarin-speaking customer’s English-language ability. * ⚓ RFERL ☛ Belarusian_Educator,_Family,_Friends_Handed_Parole-Like Sentences_Over_2020_Protests⠀⇛ A court in Minsk on May 25 handed parole-like sentences to noted Belarusian educator Yauhen Livyant, his wife Yulia, daughters Halina and Hanna, son-in-law Mikita Drozd, and his associates Alyaksey Ivanov and Alyaksandra Ensayn (aka Vilchytskaya). * ⚓ RFERL ☛ Iranian_Bill_Before_Parliament_Increases_Penalties_For_Defiance Of_Hijab⠀⇛ A bill containing Iran’s Chastity and Hijab law has been presented to parliament, legislation that many see as a continuation of the government’s oppression of women and human rights. * ⚓ Vice Media Group ☛ Drivers_Sue_Amazon_Over_‘Inhumane’_Conditions, Having_to_Pee_in_Bottles⠀⇛ A proposed class action in Colorado alleges that Amazon broke state wage and anti-discrimination laws by not letting drivers take breaks to use the bathroom. § Internet Policy/Net Neutrality⠀➾ * ⚓ APNIC ☛ [Podcast]_A_look_back_at_notable_root_zone_changes⠀⇛ How the DNS root zone has changed over the years and what’s coming next. § Monopolies⠀➾ * § Patents⠀➾ o ⚓ This_week_on_MIP:_France_v_EPO_spat,_Med-El_loss⠀⇛ We provide a rundown of Managing IP’s news and analysis coverage from the week, and review what’s been happening elsewhere in IP French govt complained to EPO over EUIPO election conduct French finance minister Bruno Le Maire wrote to António Campinos, president of the EPO, to complain over the timing of an event that will be held in Lisbon one week before the EUIPO leadership vote, Managing revealed this week. Le Maire, minister for the economy and finance since 2017, suggested the event could be seen as interfering with the process to select a new EUIPO executive director. Managing IP can also reveal that the incumbent executive director, Christian Archambeau, hinted at interference “from Munich” in the decision to remove him last November. * § Trademarks⠀➾ o ⚓ TTAB Blog ☛ Sustaining_Tumblr’s_Opposition,_TTAB_Finds_“TUMBLOG” Generic_for_…._Guess_What?⠀⇛ In a rare opposition based on genericness, the Board sustained Tumblr’s challenge to an application to register TUMBLOG for “[p]roviding customized on-line web pages and data feeds featuring user-defined information, which includes blog posts, new media content, other on- line content, and on-line web links to other websites,” deeming the proposed mark to be generic for the recited services. The Board, without explanation, applied a “preponderance of the evidence” standard, ignoring CAFC case law requiring “clear evidence” of genericness. Tumblr, Inc. v. Mark David-Dale Kindy, Opposition No. 91252639 (May 19, 2023) [not precedential] (Opinion by Judge Jonathan Hudis). * § Copyrights⠀➾ o ⚓ New York Times ☛ Tina_Turner,_Magnetic_Singer_of_Explosive_Power, Is_Dead_at_83⠀⇛ Hailed in the 1960s for her dynamic performances with her first husband, Ike, she became a sensation as a recording artist, often echoing her personal struggles in her songs. o ⚓ CS Monitor ☛ ‘Simply_the_Best’:_Icon_Tina_Turner_defined_survivor in_epic_career⠀⇛ Beloved entertainer Tina Turner lived a storied life of strength, overcoming horrific abuse and a stalled solo career to become one of the most popular singers of her era. o ⚓ Marcy Wheeler ☛ RIP_Riverboat_Queen⠀⇛ As you may have heard, Tina turner has passed at the age of 83. It is pretty hard to describe how incredible, and important, she was over so many decades. § Gemini* and Gopher⠀➾ * § Personal⠀➾ o ⚓ Vegetation_map_of_Bicuar_National_Park_–_Teixeira_1968⠀⇛ I’ve been searching around for a long time for a copy of a vegetation map of Bicuar National Park, Angola, produced in 1968 by J. B. Teixeira. A number of contemporary publications looking at the ecology of Bicuar reference this map, but I realised I have never seen it. To my knowledge, it remains the only vegetation map of Bicuar National Park. I would like to see if I can geo-reference this map and overlay it on a new vegetation map we are producing, to see how they line up. * § Technical⠀➾ o ⚓ Games_Showcase:_Half-Life_Alyx⠀⇛ What happens when one of the most influential game developers of all time writes a love letter to Virtual Reality? o § Internet/Gemini⠀➾ # ⚓ An_email_about_estimating_productivity⠀⇛ In our lab group we use a lot of repeat inventory tree growth data, from plots in forests, savannas, and woodlands, to understand rates of biomass dynamics and land-atmosphere carbon exchange. o § Programming⠀➾ # ⚓ R_functions_to_download_data_from_KoboToolbox⠀⇛ I have created a couple of R functions to download data from a KoboToolbox[1] server, using their API. The functions sometimes fail with a 502 bad gateway error, so it might be worth wrapping them in a try () statement to get them to fail nicely. # ⚓ Pair_Reviewing⠀⇛ The world of programming offers countless paths to learning, from online tutorials and forums to extensive documentation. But one rich avenue for learning and development often goes unheralded: pair reviewing. By pairing up to review code, developers can sharpen their skills, learn from their peers, and contribute to a culture of continuous learning. [...] Pair reviewing not only fosters individual growth but also strengthens the team as a unit. The process encourages open communication, mutual respect, and shared ownership of code. It nurtures a sense of camaraderie and mutual respect within the team, contributing to an overall healthier, more productive work environment. The shared learning experience also helps equalize knowledge across the team, reducing the risk associated with knowledge silos or ‘bus factors’. As each developer has the opportunity to both learn and teach, the team becomes more balanced and resilient. As the renowned software engineer Grady Booch once said, “The function of good software is to make the complex appear to be simple.” Through pair reviewing, developers not only work towards creating good, simplifying software but also engage in the enriching process of continuous learning and knowledge exchange. =============================================================================== * Gemini_(Primer) links can be opened using Gemini_software. It’s like the World Wide Web but a lot lighter. ䷩ 𝚕𝚒𝚗𝚎 7117 ╒═══════════════════ 𝐃𝐀𝐈𝐋𝐘 𝐋𝐈𝐍𝐊𝐒 ═════════════════════════════════════════════╕ ⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 05.27.23⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧ Gemini_version_available_♊︎ ✐ Links_28/05/2023:_New_Wine_and_More⠀✐ Posted in News_Roundup at 8:48 pm by Dr. Roy Schestowitz 🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇GNOME bluefish⦈ § Contents⠀➾ * GNU/Linux o Instructionals/Technical o WINE_or_Emulation o Desktop_Environments/WMs # GNOME_Desktop/GTK * Distributions_and_Operating_Systems o SUSE/OpenSUSE o Slackware_Family o Fedora_Family_/_IBM o Canonical/Ubuntu_Family o Mobile_Systems/Mobile_Applications * Free,_Libre,_and_Open_Source_Software o Productivity_Software/LibreOffice/Calligra o Programming/Development # Python * Leftovers o Science o Hardware o Health/Nutrition/Agriculture o Security # Privacy/Surveillance o Defence/Aggression o Environment # Energy/Transportation # Wildlife/Nature o Finance o AstroTurf/Lobbying/Politics o Censorship/Free_Speech o Civil_Rights/Policing o Internet_Policy/Net_Neutrality o Monopolies # Patents # Trademarks * Gemini*_and_Gopher o Personal o Politics o Technical # Internet/Gemini * § GNU/Linux⠀➾ o § Instructionals/Technical⠀➾ # ⚓ TecAdmin ☛ Setting_Up_Permissions_in_Home_Directory_on Linux⠀⇛ One of the fundamental aspects of system security and user privacy in any Linux or Unix-based operating system (OS) is the proper management of permissions. In these systems, a home directory is the default location for a user’s personal files, documents, and configuration settings. # ⚓ TecAdmin ☛ Configuring_Apache_Userdir_on_Ubuntu_and_Debian: A_Simplified_Guide⠀⇛ Apache is a versatile, open-source HTTP server for modern operating systems including UNIX and Windows. It provides a secure, efficient, and extensible server that provides HTTP services in sync with the current HTTP standards. # ⚓ TecAdmin ☛ How_to_Install_Apache_CouchDB_on_Ubuntu_& Debian⠀⇛ Apache CouchDB is a database management system that seamlessly takes the data to the edge and then back again. It’s known for its ease of replication and setup. If you want to install Apache CouchDB on your Ubuntu or Debian system, you’re at the right place. # ⚓ Ubuntu Handbook ☛ How_to_Install_Python_3.12_(Beta_so_far) in_Ubuntu_22.04_|_20.04_|_23.04⠀⇛ For developers who want to prepare their project for the latest Python releases, here’s how to install Python 3.12 in all current Ubuntu releases. Python 3.12 now is in Beta development stage. # ⚓ Make Tech Easier ☛ How_to_Concatenate_Files_in_Linux⠀⇛ Being able to combine various files together into one can be very helpful. You can arrange and sort out your desktop and combine several related documents into one. In Linux, there are several ways to concatenate files together. # ⚓ Adam_Young:_Opening_the_perf_file_descriptor⠀⇛ A couple months back I recorded this line on my blog as part of investigating perf: # ⚓ TecAdmin ☛ What_is_the_“/etc/profile.d/”_Directory’s_Role in_Linux⠀⇛ In the vast landscape of the Linux operating system, understanding the intricacies of various system directories is key to effective system administration. The Linux directory structure holds a set of directories, each with a unique purpose, and among these is the “/etc/profile.d/” directory. # ⚓ TecAdmin ☛ How_to_Add_a_Directory_to_Your_$PATH_Variable_in Linux⠀⇛ The $PATH variable in Linux is an environment variable that determines where the shell looks for executable files. By adding directories to this variable, you make it easier to run your scripts from anywhere without having to specify the full path to the script’s location. # ⚓ Policy_Power:_Using_Network_Policies_Effectively_in Kubernetes⠀⇛ Introduction With the increasing adoption of containerization technology, Kubernetes has become one of the most popular platforms for running and managing containers. # ⚓ Xe’s Blog ☛ Syncing_my_emulator_saves_with_Syncthing⠀⇛ One of the most common upsells in gaming is “cloud saves”, or some encrypted storage space with your console/platform manufacturer to store the save files that games make. Normally Steam, PlayStation, Xbox, Nintendo, and probably EA offer this as a service to customers because it makes for a much better customer experience as the customer migrates between machines. Recently I started playing Dead Space 2 on Steam again on a lark and I got to open my old Dead Space 2 save from college. It’s magic when it works. [...] I own these two games on cartridge and I have dumped my copy of them from cartridge using a hackable Switch. o § WINE or Emulation⠀➾ # ⚓ WINE Project (Official) ☛ WineHQ_–_Wine_Announcement_–_The Wine_development_release_8.9_is_now_available.⠀⇛ The Wine development release 8.9 is now available. What's new in this release: - Mono engine updated to version 8.0.0. - Completion of PE conversion in the PostScript driver. - Doppler shift support in DirectSound. - GdiPlus performance improvements. - Various bug fixes. The source is available at: https://dl.winehq.org/wine/source/8.x/wine- 8.9.tar.xz Binary packages for various distributions will be available from: https://www.winehq.org/download You will find documentation on https:// www.winehq.org/documentation You can also get the current source directly from the git repository. Check https://www.winehq.org/git for details. Wine is available thanks to the work of many people. See the file AUTHORS in the distribution for the complete list. o § Desktop Environments/WMs⠀➾ # § GNOME Desktop/GTK⠀➾ # ⚓ This Week in GNOME ☛ Felix_Häcker:_#97_GNOME_Latam 2023⠀⇛ Update on what happened across the GNOME project in the week from May 19 to May 26. * § Distributions and Operating Systems⠀➾ o ⚓ Barry Kauler ☛ Little_Flapi,_Appi_and_pupX_fixes⠀⇛ Caramel reported a problem, sometimes Flapi (the Flatpak Installer) did not detect when an app is already installed. I found that the OpenShot AppImage can now be updated. Previously Appi installed version 3.0.0 and the next release didn’t work. However, the latest, 3.1.1 does work. o § SUSE/OpenSUSE⠀➾ # ⚓ William ☛ William_Brown:_Starting_with_Rage_on_OpenSUSE⠀⇛ Rage is a rust implementation of Age, a modern, simple and secure file encryption tool. It is easier to use than other tools like GPG, and being written in a memory safe language it avoids many of the exploits that may occur in C based tools. § Installing Rage You can install rage on leap or tumbleweed from zypper o § Slackware Family⠀➾ # ⚓ Eric Hameleers ☛ Chromium_114_Early_Release_on_Slackware⠀⇛ An “early release” of Chromium 114 source code was published a few days ago, the release notes are on the developer blog. Since Chromium 110, Google rolls out new major releases to a small sub-set of its users to monitor any potential breakage and apply fixes before the majority of users get upgraded. The formal release of Chromium will be on May 30th, but I decided to go along with the early release this time, and offer this version to Slackware users already this weekend, to celebrate the Pentecost. Looking at the new stuff in Chromium 114, there’s two things you might want to play with, since they are already contained in the browser and mostly usable in Chromium 114, but not yet enabled by default. o § Fedora Family / IBM⠀➾ # ⚓ Remi Collet ☛ Remi_Collet:_PHP_version_8.1.20RC1_and 8.2.7RC1⠀⇛ Release Candidate versions are available in testing repository for Fedora and Enterprise Linux (RHEL / CentOS / Alma / Rocky and other clones) to allow more people to test them. They are available as Software Collections, for a parallel installation, perfect solution for such tests, and also as base packages. RPM of PHP version 8.2.7RC1 are available # ⚓ Red Hat Official ☛ Save_the_date_for_Red_Hat_Summit_2024⠀⇛ As we close out the last day of this year’s Red Hat Summit, it’s time to mark your calendar for next year’s event. We’re headed to the Mile High City – Denver, CO – for Red Hat Summit and AnsibleFest 2024! Join us at the Colorado Convention Center, May 6-9, 2024, as we bring together thousands of customers, partners and technology industry leaders and open source community members from around the world for another high-energy week of innovation, education and collaboration. # ⚓ CRN ☛ Red_Hat_CEO_Keynote:_5_Boldest_Remarks_On_AI,_New Products⠀⇛ Red Hat CEO Matt Hicks kicked off Red Hat Summit 2023 on Tuesday in Boston by explaining his company’s artificial intelligence, open-source vision and new products to thousands in attendance. “We’re in one of those [game-changing] moments right now. It’s the moment of AI,” said Hicks during his keynote at the Boston Convention Center today. “AI has moved from the obscurity of academia to the ubiquity of ChatGPT. But it’s also moved from the power of few, to the power of many.” Several of Red Hat’s key product launches include generative AI for Ansible, an enterprise-grade open developer hub and new services in the Red Hat Trusted Software Supply Chain suite. # ⚓ TechCrunch ☛ Red_Hat_brings_generative_AI_to_IT_automation with_Ansible_Lightspeed⠀⇛ Red Hat is holding its annual customer summit in Boston this week, and today it announced a couple of enhancements to Ansible, its open source IT automation tool, including the new AI-fueled Lightspeed. Automation at its core is about distilling complex processes into a playbook or recipe of actions. The next step is building low-code and no-code workflows. The recent rise of generative AI could strip that process down even more to simply describing the process and letting the tool do the rest, creating a set of steps and providing the necessary code and tools to move it through a work process without much further human intervention required (at least in theory). o § Canonical/Ubuntu Family⠀➾ # ⚓ FOSSLinux ☛ The_20_Best_Themes_for_Ubuntu_[2023_Edition]⠀⇛ In the world of Linux, customization is king. One of the easiest ways to give your Ubuntu system a personal touch is by changing its theme. From sleek and modern to quirky and colorful, there’s a theme to match every taste. As we step into 2023, a whole new lineup of eye-catching and feature-rich themes are available to add a touch of flair to your Ubuntu desktop. o § Mobile Systems/Mobile Applications⠀➾ # ⚓ Notebook Check ☛ T30_Pro,_Doogee’s_third_Android_tablet, set_to_arrive_next_month_–_NotebookCheck.net_News⠀⇛ # ⚓ TechRadar ☛ Google’s_Pixel_8_Pro_needs_to_beat_this_Android phone_to_win_me_back_|_TechRadar⠀⇛ # ⚓ SlashGear ☛ How_Use_Your_Android_Phone_As_A_Webcam_For_Your Computer⠀⇛ # ⚓ Giz China ☛ How_to_Block_YouTube_Ads_on_Android_TV_– Gizchina.com⠀⇛ # ⚓ SlashGear ☛ 14_Coolest_Android_Phones_You_Can’t_Buy_In_The United_States⠀⇛ # ⚓ Android Authority ☛ 5_Android_apps_you_shouldn’t_miss_this week_–_Android_Apps_Weekly⠀⇛ # ⚓ SlashGear ☛ 5_Of_The_Best_Money-Saving_Apps_You_Can_Use_On Android⠀⇛ # ⚓ Tom’s Guide ☛ Android_AI_text_suggestions_are_here_—_but there’s_a_catch_|_Tom’s_Guide⠀⇛ * § Free, Libre, and Open Source Software⠀➾ o § Productivity Software/LibreOffice/Calligra⠀➾ # ⚓ LibreOffice_Community_at_Events_in_Italy,_Spring_2023⠀⇛ Emiliano Vavassori, Deputy Chairperson in The Document Foundation’s Board of Directors, give us an update on recent events in Italy: Linux Arena at Fiera del Radioamatore — Pordenone, April 23rd and 24th As in every spring, the Pordenone Linux Users Group (PNlug) organizes an internal event inside the local ham radio/electronics fair, «Fiera del Radioamatore»… o § Programming/Development⠀➾ # ⚓ Qt ☛ May_26th,_2023:_Qt_5.15_Standard_Support_for_Legacy License_Holders_Ends_Today⠀⇛ Standard support for the last release of the Qt 5 series ends for term and perpetual license holders today. Customers distributing applications and embedded devices using Qt 5 series software should evaluate how to access technical support and maintenance releases which may include security and major bug fixes. # § Python⠀➾ # ⚓ TecAdmin ☛ Understanding_Python’s_Underscore_(___):_A Comprehensive_Guide⠀⇛ Python, as a flexible and intuitive language, introduces many constructs that enable the ease of coding. One such construct is the underscore ( _ ), a special character with multiple uses, ranging from variable naming to interpreter purposes, and more. For novice programmers, underscores might appear confusing, but understanding their purpose can significantly enhance your [...] # ⚓ Linux Hint ☛ Seaborn_Theme⠀⇛ In Python, the “sns.set_theme()” method can be used along with the “style” parameter and its value to customize the seaborn theme. # ⚓ Linux Hint ☛ Seaborn_Legend_Location⠀⇛ To set the seaborn legend location in Python, the “plt.legend()” method can be used along with the “loc= ‘value’” parameter. # ⚓ Linux Hint ☛ Remove_Substring_from_String_in_Python⠀⇛ To remove the substring from a string, the “replace()”, “for” loop with “replace()”, “translate()”, and the “Index” methods are used in Python. * § Leftovers⠀➾ o ⚓ Valhalla’s_Things:_Correspondence_Book⠀⇛ I write letters. The kind that are written on paper with a dip pen 1 and ink, stamped and sent through the post, spend a few days or weeks maturing like good wine in a depot somewhere2, and then get delivered to the recipient. Some of them (mostly cards) are to people who will receive them and thank me via xmpp (that sounds odd, but actually works out nicely), but others are proper letters with long texts that I exchange with penpals. Most of those are fountain pen frea^Wenthusiasts, so I usually use a different ink each time, and try to vary the paper, and I need to keep track of what I’ve used. o ⚓ Valhalla’s_Things:_Late_Victorian_Combinations⠀⇛ Some time ago, on an early Friday afternoon our internet connection died. After a reasonable time had passed we called the customer service, they told us that they would look into it and then call us back. On Friday evening we had not heard from them, and I was starting to get worried. At the time in the evening when I would have been relaxing online I grabbed the first Victorian sewing-related book I found on my hard disk and started to read it. o § Science⠀➾ # ⚓ New York Times ☛ Brain_Implants_Allow_Paralyzed_Man_to_Walk Using_His_Thoughts⠀⇛ In a new study, researchers describe a device that connects the intentions of a paralyzed patient to his physical movements. # ⚓ Science Alert ☛ A_New_Type_of_Brain_Cell_Found_in_Mice_May Trigger_Overactive_Appetites⠀⇛ It’s been overlooked until now. # ⚓ Science Alert ☛ Earth-Like_World_Covered_in_Raging Volcanoes_May_Have_Been_Found⠀⇛ Hell on Earth? # ⚓ Science Alert ☛ Up_to_30%_of_Published_Neuroscience_Papers May_Be_Faked_–_And_That’s_Before_ChatGPT⠀⇛ Something is seriously wrong here. # ⚓ Science Alert ☛ For_The_First_Time,_Scientists_Have Detected_a_Cyclone_on_The_North_Pole_of_Uranus⠀⇛ “It isn’t just a plain blue ball of gas.” # ⚓ Science Alert ☛ Reactivated_Genes_From_Stone_Age_Dental Plaque_Reveal_Lost_Mouth_Microbes⠀⇛ Welcome back! o § Hardware⠀➾ # ⚓ Hackaday ☛ Nice_Try,_But_It’s_Not_Aperture_Synthesis⠀⇛ Some of the world’s largest radio telescopes are not in fact as physically large as they claim to be, but instead are a group of telescopes spread over a wide area whose outputs are combined to produce a virtual telescope equal in size to the maximum distance between the constituents of the array. Can this be done on the cheap with an array of satellite dishes? It’s possible, but as [saveitforparts] found out when combining a set of Tailgater portable dishes, not simply by linking together the outputs from a bunch of LNBs. # ⚓ The Straits Times ☛ Washington_and_Tokyo_vow_closer_chip cooperation⠀⇛ The move comes as both the US and Japan reduce exposure to China. # ⚓ Hackaday ☛ Nokia_N-Gage_QD_Becomes_Universal_Bluetooth Gamepad⠀⇛ The Nokia N-Gage might not have put up much of a fight against Nintendo’s handheld dynasty, but you can’t say it didn’t have some pretty impressive technology for the time. [BeardoGuy] happens to have a perfectly functional N-Gage QD, which he turned into a universal Bluetooth gamepad. # ⚓ Hackaday ☛ Learning_3D_Printing_Best_Practices_From_A_Pro⠀⇛ It might seem like 3D printing is a thoroughly modern technology, but the fact is, it’s been used in the industry for decades. The only thing that’s really new is that the printers have become cheap and small enough for folks like us to buy one and plop it on our workbench. So why not take advantage of all that knowledge accumulated by those who’ve been working in the 3D printing field, more accurately referred to as additive manufacturing, since before MakerBot stopped making wooden printers? # ⚓ Hackaday ☛ Restoring_Dot_Matrix_Printer_Cartridges_For 2023⠀⇛ The noise of a dot matrix printer is probably as synonymous with 1980s computing as the modem handshake would become with the desktop experience a decade or more later. But unlike the computers that would have driven it, a dot matrix printer can still be a very useful device here in 2023. And why not? They’re cheap to operate and can produce surprisingly good quality when paired with suitable drivers. There is a snag though; while cartridges for popular models can still be found, there are plenty whose consumables are long gone. [Drygol] had an Apple ImageWriter II with exactly that problem, and after finding all his cartridges were non-functional, took a look at how to bring them back. # ⚓ Ruben Schade ☛ A_new_old-stock_floppy_drive⠀⇛ This will be a quick post in my Am386 board adventures today, but I received my new old stock Panasonic 3.5-inch high density floppy drive today this week, and it’s beautiful! [...] I’ve had Mitsumi, Sony, Mitsubishi, and Samsung 3.5-inch drives growing up, but this is my first Panasonic that isn’t a 5.25-inch unit. One little Easter Egg that doesn’t come up well on camera is that the eject button is glossly! Maybe they figured the matt beige plastic doesn’t stand up to the rigours of regular pressing, so they buffed it to a shine to make it look deliberate. # ⚓ Ruben Schade ☛ A_cool_Adaptec_AHA-1542CP_ISA_SCSI_card⠀⇛ All the parts I ordered months ago for my impromptu Am386 build have stared arriving at once. Hot on the heels of the Panasonic floppy drive last week, we have another awesome new-old stock device, this time a classic 16-bit ISA SCSI controller. View_all_posts_in_the_Am386_series o § Health/Nutrition/Agriculture⠀➾ # ⚓ Hackaday ☛ Generating_Hydrogen_Peroxide_For_Disinfecting Water_Using_A_Solar-Driven_Catalyst⠀⇛ Ensuring that water is safe to use and consume can be a real chore, especially for those who live in impoverished areas without access to safe drinking water. Here is where researchers at Stanford University hope that their recently developed low- cost catalyst can make a difference. This catalyst comes in the form of nano-sized particles (nanoflakes) consisting out aluminium oxide, molybdenum sulfide, copper and iron oxide. When exposed to sunlight,  the catalyst performs like a photon-sensitive semiconductor/metal junction (Cu- MoS2), with the dislodged electrons going on to react with the surrounding water, resulting in the formation of hydrogen peroxide (H2O2) and hydroxy radicals. # ⚓ The Straits Times ☛ Vietnam_to_cut_annual_rice_exports_by 44%_to_4_million_tonnes_by_2030⠀⇛ The move is aimed at boosting exports of high- quality rice, ensuring domestic food security, protecting the environment and adapting to climate change. # ⚓ Science Alert ☛ Exertion_Headaches_Can_Make_Exercise_a_Real Pain._Here’s_What_to_Do_About_Them⠀⇛ Mitigate the pain for your gain. # ⚓ Science Alert ☛ Fungal_Infections_Could_Obliterate_Our_Food Supply,_Scientists_Warn⠀⇛ The future is blight. # ⚓ uni Stanford ☛ ‘The_difference_water_can_make’:_Matt_Damon and_Gary_White_discuss_clean_water_access⠀⇛ Matt Damon and Gary White, co-founders of WaterEquity and Water.org, spoke with students about the economic and equity implications of water scarcity around the world. The event was hosted by the course SUSTAIN 345: Global Leaders and Innovators in Human and Planetary Health: Sustainable Societies Lab. # ⚓ Helsinki Times ☛ The_unrestricted_sale_of_nicotine_pouches poses_a_significant_threat_to_the_health_of_young_people_in particular⠀⇛ The sale of nicotine pouches was deregulated at the beginning of April. Nicotine pouches, which fall under the scope of the Medicines Act, are now subject to tobacco and chemical regulations. Nicotine pouches with high nicotine concentrations are harmful to health, and young people are particularly at risk. Nicotine pouches should be subjected to stricter regulations promptly. # ⚓ Mexico News Daily ☛ Seized_psychiatric_medications_released by_health_regulator⠀⇛ Regulators have released medication seized from manufacturer Psicofarma, to address a shortage of mental health drugs in the country. # ⚓ Axios ☛ Sorry,_stevia:_Artificial_sweeteners_get_more_bad PR⠀⇛ The World Health Organization isn’t sweet on non- sugar sweeteners, the_agency_announced. Driving the news: It advised against using sugar substitutes like Splenda, stevia and Sweet’n Low for weight loss — and warned about potential long- term health risks of too much intake. o § Security⠀➾ # § Privacy/Surveillance⠀➾ # ⚓ Reason ☛ European_Union_Fines_Meta_$1.3_Billion Because_of_NSA_Spying_Programs⠀⇛ The record penalty seems to be based less on the Facebook parent company’s lax data practices than the U.S. intelligence community’s data-collection programs. # ⚓ Quartz ☛ Tesla_could_face_a_$3.3_billion_fine_over_a massive_data_leak⠀⇛ A whistleblower leaked a massive trove of data about the electric carmaker Tesla to the German publication Handelsblatt. o § Defence/Aggression⠀➾ # ⚓ New York Times ☛ Sedition_Sentence_for_Oath_Keepers’ Stewart_Rhodes_Marks_Moment_of_Accountability⠀⇛ The 18 years in prison given to Stewart Rhodes for a rarely charged crime underscored the lengths to which the Justice Department and the courts have gone in addressing the assault on the Capitol. # ⚓ France24 ☛ Suspect_arrested_in_Japan_gun_and_knife_attack that_killed_four⠀⇛ Japanese police on Friday detained a man who had holed up in a building after allegedly killing four people, including two police officers, in a gun and knife attack. # ⚓ France24 ☛ Over_a_dozen_‘innocent’_Westerners_still detained_in_Iran⠀⇛ Over a dozen Western passport-holders are detained in Iran, even after the release on Friday of Belgian aid worker Olivier Vandecasteele in an exchange deal between Belgium and Iran brokered by Oman. # ⚓ Reason ☛ A_Georgia_Woman_Died_After_Falling_Out_of_a_Moving Patrol_Car._Now,_Her_Family_Is_Suing_the_Cops_Responsible.⠀⇛ Brianna Grier was having a mental health crisis. She needed an ambulance. She got two cops instead. # ⚓ Hong Kong Free Press ☛ Caught_in_the_crossfire:_Chinese diaspora_bears_brunt_of_Canada-Beijing_tensions⠀⇛ The Chinese diaspora has been caught in the crossfire of Ottawa’s row with Beijing over its alleged meddling in Canada’s affairs — facing both intimidation from Chinese operatives and rising stigmatization. # ⚓ France24 ☛ Saudi_and_US_report_improved_ceasefire conditions_in_Sudan⠀⇛ Saudi Arabia and the United States said Friday the warring sides in Sudan’s conflict are adhering better to a new, weeklong cease-fire following days of sporadic fighting. # ⚓ France24 ☛ Investigation:_The_deadly_attacks_on_Syrian truffle_hunters_by_the_Islamic_State_group⠀⇛ The Bedouin communities living in the unforgiving Badia, or the Syrian desert, are facing a surge in armed attacks. The violence reaches a peak each year between February and April: the truffle season. As tribes go out to hunt truffles, they risk being ambushed by sleeper cells of the Islamic State group, which has taken refuge in the Badia since 2019. This exclusive investigation from FRANCE 24′s Observers team exposes the horrific abuses being carried out deep in the desert. # ⚓ Latvia ☛ Latvia’s_healthcare_provision_for_children_has huge_room_for_improvement⠀⇛ Eurostat data published May 26 shows Latvia with some of the least comprehensive healthcare provision for children in the European Union. # ⚓ Latvia ☛ One_in_four_ticks_found_to_carry_Lyme_this_year_in Latvia⠀⇛ More than 20% of the ticks analyzed in all Latvian laboratories have been tested positive for Lyme borrelia this year. Borrelia can cause Lyme disease against which there are no vaccines. The other dangerous tick-borne illness – encephalitis – has only been found in a few ticks, Latvian Television reported on May 26. # ⚓ New York Times ☛ Passenger_Arrested_on_Suspicion_of_Forcing Open_Plane_Door_Mid-Flight⠀⇛ A man was arrested on suspicion of unlocking an emergency exit on an Asiana Airlines flight in South Korea when it was about 700 feet off the ground. # ⚓ The Straits Times ☛ North_Korea_spent_the_pandemic_building a_huge_border_wall⠀⇛ It has enabled the regime to tighten the flow of information and goods into the country and keep foreign elements out. # ⚓ teleSUR ☛ Rwandan_Genocide_Fugitive_Appears_In_South African_Court⠀⇛ Fulgence Kayishema was arrested two days ago in South Africa after more than two decades on the run. # ⚓ JURIST ☛ UN_tribunal_arrests_man_wanted_for_Rwanda_genocide since_1994⠀⇛ A special tribunal established by the UN, known as the International Residual Mechanism for Criminal Tribunals (IRMCT), announced Thursday that fugitive Fulgence Kayishema has been arrested in Paarl, South Africa after 22 years on the run. Kayishema, a police officer accused of orchestrating the killing of more than 2,000 Tutsi refugees at Nyange Catholic Church… # ⚓ France24 ☛ Rwanda_genocide_fugitive_Kayishema_appears_in South_Africa_court⠀⇛ Fulgence Kayishema, one of the last fugitives sought over the 1994 Rwanda genocide, appeared before a court in the South African city of Cape Town on Friday, two days after being arrested following 22 years on the run. # ⚓ Defence Web ☛ Measures_in_place_to_address_SANDF_sexual exploitation_–_Cabinet⠀⇛ South Africa’s Cabinet has commended a set of measures that have been put in place to address the incidents of sexual exploitation and abuse (SEA) within peace keeping missions the South African National Defence Force (SANDF) takes part in. # ⚓ DOD_sends_new_cyber_strategy_to_Congress,_releases unclassified_fact_sheet⠀⇛ The highly anticipated strategy is the first since 2018 and follows the release of the National Cybersecurity Strategy in March. # ⚓ Defence Web ☛ Rwandan_fugitive_wanted_for_genocide_nabbed in_SA⠀⇛ A Rwandan fugitive, wanted in connection with the 1994 Rwandan genocide, has been arrested in Paarl in the Western Cape by a South African Operational Task Team (OTT). # ⚓ LRT ☛ ‘Historic_opportunity.’_Lithuania’s_airports_prepare for_challenges_during_Vilnius_NATO_summit⠀⇛ As Vilnius looks to host the NATO summit in July, preparations are underway at Lithuania’s airports, with aircraft service companies looking for extra staff and airports coordinating security procedures. # ⚓ Defence Web ☛ Top_UN_award_for_Ghanaian_female peacekeeper⠀⇛ Ghana’s position as the largest contributor of female military personnel to United Nations (UN) peacekeeping efforts received another boost when Captain Cecilia Erzuah was named the world body’s Military Gender Advocate of the Year. o § Environment⠀➾ # ⚓ France24 ☛ Paris_to_ban_single-use_plastic_from_the_2024 Olympic_Games⠀⇛ Paris Mayor Anne Hidalgo said on Friday the city planned to ban single-use plastic when it holds the 2024 Olympic Games as part of efforts to tackle a global plastic pollution crisis. # ⚓ Mexico News Daily ☛ New_plastic_recycling_collection_center opens_in_Tijuana⠀⇛ The center looks to increase Mexico’s recycling by processing PET bottles from both Mexico and the United States. # ⚓ CS Monitor ☛ Women_in_Guyana_plant_mangroves_to_battle rising_seas⠀⇛ Indigenous women use drones, scientific data, and the replanting of mangroves to slow the progression of rising seas in the South American nation of Guyana. # ⚓ Mexico News Daily ☛ Drone_video_footage_shows_smoking Popocatépetl_crater⠀⇛ Footage obtained by the Mexican Navy shows the first images of the crater, which has been experiencing increased activity for two weeks. # ⚓ CS Monitor ☛ ‘Uncharted_territory’:_How_Asia_is_coping_with extreme_heat⠀⇛ When it comes to beating rising heats, there’s no one-size-fits-all solution. Across Asia, communities are adapting to extreme temperatures, showcasing both human resilience and the far- reaching costs of climate change. # § Energy/Transportation⠀➾ # ⚓ Hackaday ☛ Fly_Like_You_Drive_With_This_Flying_RC Drift_Car⠀⇛ So it’s 2023, and you really feel like we should have flying cars by now, right? Well, as long as you ignore the problem of scale presented by [Nick Rehm]’s flying RC drift car, we pretty much do. # ⚓ Ruben Schade ☛ Evolving_use_patterns_of_the_NYC subway⠀⇛ The pandemic subway is a different system than what cities have known in the past. The same numbers of people aren’t flooding into central business districts every weekday, but ridership for many agencies has surged on afternoons and weekends. # ⚓ New York Times ☛ Gasoline_Prices,_a_Source_of_Pain Last_Year,_Have_Come_Way_Down⠀⇛ Reasons include a stronger supply of oil and weaker-than-expected demand, energy experts say. Some people are saving hundreds of dollars on fuel. # ⚓ RFA ☛ Global_solar_investment_set_to_surpass_oil spending,_report_says⠀⇛ China leads the way, according to the International Energy Agency. # ⚓ Science Alert ☛ Scientists_Find_a_Way_to_Harvest Clean_Energy_From_Nothing_But_Air⠀⇛ “The air contains an enormous amount of electricity.” # § Wildlife/Nature⠀➾ # ⚓ Science Alert ☛ Research_Reveals_The_Creepy_Way Greedy_Gulls_Decide_What_to_Eat⠀⇛ Mine. Mine. Mine. Mine. Mine. # ⚓ Axios ☛ Drones_go_out_on_shark_patrol⠀⇛ Lifeguards and beachgoers are getting a new ally this summer in the fight to prevent potentially dangerous shark encounters: drones. Why it matters: While actual shark-on-human attacks are vanishingly rare, a spate of sightings near shore has been raising alarms from Massachusetts to Hawaii recently. o § Finance⠀➾ # ⚓ RFERL ☛ Georgian_Billionaire_Wins_$926_Million_From_Credit Suisse_After_Fraud⠀⇛ Credit Suisse was ordered to pay $926 million to Georgia’s former prime minister on May 26 for losing part of his fortune, in a Singapore court ruling that represents one of the biggest legal awards made against the bank. # ⚓ YLE ☛ Specialty_shops_closing_in_Finnish_city_centres⠀⇛ The most successful shops in recent years sell sporting goods, hardware, home electronics and eyeglasses while the least successful offer books, watches, jewellery and clothes. # ⚓ New Yorker ☛ Affirmations_for_the_Landlord_Facing Adversity⠀⇛ I am a landlord, not a charity. Eviction is a healthy boundary-setting practice. # ⚓ Helsinki Times ☛ Expensive_food_often_leads_to_unhealthy choices_according_to_survey⠀⇛ Rising food prices have had an impact on consumer behavior, resulting in new choices being made in grocery stores. Vaasan has examined changes in purchasing habits over the past year, and the results reveal a concerning trend. An increasing number of Finns are forced to carefully consider their food purchases, which, for some, leads to unhealthy choices. However, by choosing nutritious alternatives, consumers can get the best value for their money. # ⚓ The Straits Times ☛ Economic_development_in_Asia_still faces_many_challenges,_says_China’s_commerce_minister⠀⇛ China, as a major developing country, is willing to make due contributions, Mr Wang said. # ⚓ Quartz ☛ Biden_and_Republicans_are_$70_billion_away_from settling_their_debt_ceiling_squabbles⠀⇛ > US debt ceiling talks appear to have overcome an impasse and are now close to finding a resolution. # ⚓ Axios ☛ U.S._economy_hotter_than_policymakers_would_like⠀⇛ Economic data released on Friday show a pickup in consumer spending, alongside persistent inflation, which suggests the Federal Reserve might not yet be done with its rate-hiking campaign. Why it matters: Demand across the economy is still hotter than policymakers would like. =================================================== # ⚓ Quartz ☛ New_York_City_is_withholding_new_deposits_at_five banks_accused_of_inaction_on_discrimination⠀⇛ >New York City is taking its business away from banks that lack anti-discrimination plans. # ⚓ RFA ☛ US_debt_deal_nears,_but_Asia_will_look_on_warily⠀⇛ Lawmakers say they’re near a deal to pay America’s debts, but the fight to get there has aired much dirty laundry. # ⚓ YLE ☛ Statistics_Finland:_Wages_not_rising_in_line_with inflation⠀⇛ Real earnings dropped by nearly five percent compared to early 2022. # ⚓ Vice Media Group ☛ Minnesota_Governor_Vetoes_Minimum_Pay for_Ridehail_Drivers_After_Uber_Threatens_to_Leave⠀⇛ The bill would have set minimum payouts for drivers indexed to inflation. # ⚓ Axios ☛ U.S._will_run_out_of_money_on_June_5:_Yellen⠀⇛ Treasury Secretary Janet_Yellen has given Congress a more precise date — June 5 — for when the U.S. government will hit the debt ceiling and run out of money to pay its bills. # ⚓ New York Times ☛ Will_Lawmakers_Sacrifice_Our_Health_and Safety_to_Get_a_Debt_Ceiling_Deal?⠀⇛ A crucial part of the clean energy transition is swept up in the high-pressure negotiations happening in Washington. o § AstroTurf/Lobbying/Politics⠀➾ # ⚓ Kurdish_politician_Aysel_Tuğluk’s_sentence_suspended_for one_year_for_health_reasons⠀⇛ Diagnosed with dementia, Tuğluk was released from prison in October last year. The prosecutors concluded that her health condition is not suitable for a return to the prison. # ⚓ The Straits Times ☛ ‘Wang_hong’_culture_booms_in_China_as more_young_people_dream_of_becoming_influencers⠀⇛ But many underestimate the difficulties in having to constantly come up with new content. # ⚓ Ruben Schade ☛ No_more_@Rubenerd_Blog_Twitter_posts⠀⇛ With changes to Twitter’s API, it’s no longer feasible for me to auto-post new entries to the @Rubenerd_blog account. I apologise if that’s how you tracked stuff here. As an alternative, I’d recommend opening an account with one of the RSS reader services below, and adding my feed so you don’t miss a post: [...] # ⚓ New York Times ☛ Alberta_Election_Tests_Conservatives’_Far- Right_Shift⠀⇛ The pandemic took the conservative party in the oil-rich province of Alberta far to the right. An election on Monday will test if voters, traditionally among Canada’s most conservative, will follow. # ⚓ RSF_attests_media_system_is_rigged,_denounces_biased coverage_of_Turkey’s_election⠀⇛ The campaign of opposition candidate Kemal Kılıçdaroğlu has been significantly impeded by an unjust distribution of airtime and editorial control, while the incumbent Erdoğan has utilized tactics like intimidating and detaining independent journalists, as well as acquiring around 85% of the media. # ⚓ Turkey_elections:_Latest_polls_ahead_of_second_round⠀⇛ While AREA research predicts a win for the oppositional contender on May 28, two other polling companies foresee a win for the incumbent. # ⚓ New York Times ☛ Burhan_Sönmez_on_the_Tensions_Between Politics_and_Art_in_Turkey⠀⇛ Burhan Sönmez, who is president of PEN international, discusses the tension between politics and art and the role of literature in authoritarian societies. # ⚓ New York Times ☛ Turkey’s_Presidential_Runoff_Election_on Sunday:_What_to_Know⠀⇛ President Recep Tayyip Erdogan led his main challenger, Kemal Kilicdaroglu, by a comfortable margin after the first round of voting. # ⚓ New York Times ☛ How_Turkey’s_Erdogan_Rose_to_Power⠀⇛ Turkey’s leader faced a criminal conviction, mass protests and a coup. Instead of hurting or ending his political career, they helped him accumulate ever more control. # ⚓ New York Times ☛ Turkey’s_Erdogan_Woos_Voters_in_Re- Election_Campaign⠀⇛ President Recep Tayyip Erdogan has rock star appeal at his election rallies, promising to lead Turkey to claim its rightful place as a global power if he is re-elected in a runoff on Sunday. # ⚓ CS Monitor ☛ Why_quakes_that_razed_homes_may_raise_up Turkey’s_Erdoğan⠀⇛ Expectations that a weak response to earthquakes would cost the Turkish government votes proved false. Political preferences have become identities. # ⚓ The Atlantic ☛ Photos_From_Turkey’s_Convulsive_Decade⠀⇛ The photographer Emin Özmen has spent his career documenting life in Erdoğan’s shadow, watching his country transform from an aspiring democracy to a vision of the dystopian autocratic future. # ⚓ RFERL ☛ Georgian_President_Criticizes_Government_In Independence_Day_Speech⠀⇛ Georgian President Salome Zurabishvili has used a speech during the South Caucasus nation’s Independence Day celebrations to criticize the government over fears it is backsliding on democratic reforms. # § Misinformation/Disinformation/Propaganda⠀➾ # ⚓ Michael West Media ☛ Twitter_abandons_EU_pact_against disinformation⠀⇛ Twitter has dropped out of a voluntary European Union agreement to combat online disinformation, a top EU official says. European Commissioner Thierry Breton tweeted that Twitter had pulled out of the EU’s disinformation “code of practice” that other major social media platforms have pledged to support. o § Censorship/Free Speech⠀➾ # ⚓ Meduza ☛ Russia’s_Justice_Ministry_adds_lead_singer_of_rock group_Bi-2,_journalists,_and_scholars_to_its_list_of_‘foreign agents’_—_Meduza⠀⇛ Russia’s Justice Ministry updated its registry of “foreign agents.” New additions include Lyova Bi-2 (real name Yegor Bortnik), lead singer of the band Bi-2, and other individuals and organizations: # ⚓ China_deletes_1.4_million_social_media_posts_in_crack_down on_‘self-media’_accounts ⠀⇛ China’s cyberspace regulator said 1.4 million social media posts have been deleted following a two-month probe into alleged misinformation, illegal profiteering, and impersonation of state officials, among other “pronounced problems.” The Cyberspace Administration of China (CAC) said in a statement on Friday it had closed 67,000 social media accounts and deleted hundreds of thousands of posts between March 10 and May 22 as part of a broader “rectification” campaign. Since 2021, China has targeted billions of social media accounts in a bid to “clean” its cyberspace and make it easier for authorities to control. The latest crackdown targeted accounts on popular Chinese social media apps including WeChat, Douyin, and Weibo that fall under the category of “self media,” a term that broadly refers to accounts that publish news and information but are not government-run or state-approved. o § Civil Rights/Policing⠀➾ # ⚓ RFERL ☛ Kosovar_Police_Clash_With_Protesters_In_Serb- Majority_Northern_Towns,_Drawing_U.S.,_EU_Rebukes⠀⇛ Police in northern Kosovo used tear gas and stun grenades to disperse crowds in three Serb-majority towns and enter municipal buildings in support of recently elected ethnic Albanian mayors — security actions that drew quick rebukes from Pristina’s Western allies, who urged dialogue. # ⚓ Axios ☛ Judge_temporarily_blocks_South_Carolina’s_6-week abortion_ban⠀⇛ A state judge on Friday temporarily blocked South Carolina’s_recently_enacted_six-week_abortion_ban until the state supreme court has a chance to review it, Axios has confirmed. # ⚓ Neritam ☛ This_Labor_Day,_Remember_That_Martin_Luther King’s_Last_Campaign_Was_for_Workers’_Rights⠀⇛ Most Americans today know that Reverend Martin Luther King Jr. was killed in Memphis, Tennessee in 1968, but few know why he was there. # ⚓ France24 ☛ Tear_gas_fills_the_air_as_TotalEnergies_AGM rejects_climate_activist_resolution⠀⇛ TotalEnergies shareholders rejected an activist resolution on Friday urging faster cuts to the oil major’s greenhouse gas emissions programme after police intervened to stop climate protesters disrupting its annual general meeting. # ⚓ RFERL ☛ Iranian_Lawyers_Say_Courts_Issuing_Them_Dozens_Of Summonses_With_No_Charges⠀⇛ A leading member of one of Iran’s legal associations says more than 100 lawyers from across the country have been summoned to Tehran’s security court, even though there is no mention of any charges against them. # ⚓ RFA ☛ Childhood_friend_of_North_Korea’s_Kim_Jong_Un_says_he has_never_heard_about_Kim’s_son⠀⇛ Focus on daughter Ju Ae seems to undermine South Korean claims that Kim has a son # ⚓ Mexico News Daily ☛ Girls_develop_phone_apps_to_solve problems_in_their_community [Ed: Well, phone apps, however, create rather than solve problems]⠀⇛ The nonprofit Technovation is teaching young Mexican girls to develop technology to help others and also see a better future for themselves. o § Internet Policy/Net Neutrality⠀➾ # ⚓ Hackaday ☛ Where_Exactly_Did_That_Network_Packet_Come From?⠀⇛ Have you ever noticed that some websites can figure out, at least roughly, where you are? Sometimes they use it to find you a closer content provider. Or they might block you from seeing certain things while offering you other things specific to your location. This is possible because there are databases that map IPs to locations. [Mark Litwintschik] looks at using those databases from an API or downloading them into your own database. He also shows some very large database queries, which is interesting, too. He uses IPInfo, although there are other providers. Some only provide a limited number of lookups, but there are plenty of free tiers for low-volume usage. o § Monopolies⠀➾ # § Patents⠀➾ # ⚓ USPTO’s_ANPRM_Has_Major_Problems⠀⇛ Throughout my 26 years in Congress, including three terms as Chairman of the House Judiciary Committee, there was a clear need to strengthen our patent system in order to protect the rights of innovators and entrepreneurs. # ⚓ Europe_embarks_on_a_new_era_of_patent_protection [Ed: EPO is celebrating illegal and unconstitutional program. Europe embarks on a new era of criminality and law-breaking -- all this to appease lobbyists with their moles running the EPO.]⠀⇛ The Unitary Patent system enters into operation # ⚓ JUVE ☛ Top_ten_most-read_UPC_articles [Ed: Those "UPC articles" are sponsored by Team UPC. JUVE got paid to promote crimes, and is now taking stock of fake "news" is produced for a fee. We nowadays have a press apparatus sponsored to promote crime on behalf of criminals, including reputation-laundering PR. There's money in that.]⠀⇛ With the Unified Patent Court just days away from launch, JUVE Patent has rounded up the top ten most-read articles concerning the pan-European court published on the site since 2018. # ⚓ Unified Patents ☛ Mel_NavIP_automobile_speech recognition_patent_likely_invalid⠀⇛ On May 23, 2023, the Patent Trial and Appeal Board (PTAB) instituted trial on all challenged claims in an IPR filed by Unified against U.S._Patent_8,060,368, owned and asserted by Mel NavIP, LLC. The ’368 patent is generally directed to navigation and speech recognition for a vehicle. The patent had been asserted against Toyota and is currently asserted against GM and Hyundai. # ⚓ Dennis Crouch/Patently-O ☛ The_Silent_Echo:_Supreme Court’s_Non-Engagement_with_the_Federal_Circuit_in Amgen_v._Sanofi⠀⇛ Prof. Chris Holman recently characterized Amgen v. Sanofi as an “endorsement of the Federal Circuit’s current interpretation and application of the enablement requirement, and maintenance of the status quo.”  Although I largely align with Holman’s views, I note that the Supreme Court did not explicitly engage with Federal Circuit precedent. More specifically, the Court neither cited nor discussed any Federal Circuit or CCPA decision outside of case-specific historical documents. # § Trademarks⠀➾ # ⚓ TTAB Blog ☛ TTABlog_Test:_How_Did_These_Three_Appeals from_Section_2(d)_Refusals_Turn_Out?⠀⇛ By my count, the TTAB has affirmed about 83% of the Section 2(d) refusals it has reviewed on appeal this year. How do you think these latest three appeals came out? Results will be found in the first comment. * § Gemini* and Gopher⠀➾ o § Personal⠀➾ # ⚓ Birotam_emi⠀⇛ Two weeks ago I finally bought a bicycle. I went to a bike shop where they do measure you and based on your criteria that you gave them beforehand, they propose a bike that should fit your needs. They also mount everything based on your sizes. Of course it costs more than buying in a shopping mall, but as I have no idea about bicycles it was a safe choice. This way I also do not have to worry about maintenance, they do everything and I just have to reserve a time slot online and drop off the bike in the shop. They also have a bike wash. o § Politics⠀➾ # ⚓ End_the_slaughter_age⠀⇛ EU citizens: there is time until 5th June to sign the ECI petition to close animal farms and slaughterhouses. o § Technical⠀➾ # ⚓ Love_is_all_I_need⠀⇛ The trouble with so fantastic a read/review is now I’d rather read CircaDian than play Half-Life Alyx. # § Internet/Gemini⠀➾ # ⚓ About_the_Domain_“Geminispace.org”⠀⇛ I have encountered a few complaints that the domain name of this site, Geminispace.org, is problematic because it can be somewhat ambiguous and misleading: it may be unclear whether one means just this capsule or Geminispace as a whole — a collection of Gemini capsules and the people who maintain them. One might react to this dismissively and think that a name is just a name, but I want to give this topic some serious consideration. =============================================================================== * Gemini_(Primer) links can be opened using Gemini_software. It’s like the World Wide Web but a lot lighter. ╘══════════════════════════════════════════════════════════════════════════════╛ ¶ Lines in total: 8871 ➮ Generation completed at 02:54, i.e. 115 seconds to (re)generate ⟲