𝕿𝖊𝖈𝖍𝖗𝖎𝖌𝖍𝖙𝖘 Bulletin for Friday, July 15, 2022 ┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅ Generated Sat 16 Jul 02:39:57 BST 2022 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/2022/07/15/ ╒═══════════════════ 𝐑𝐄𝐂𝐄𝐍𝐓 𝐁𝐔𝐋𝐋𝐄𝐓𝐈𝐍𝐒 ════════════════════════════════════╕ Previous bulletins in IPFS (past 21 days, in chronological order): QmaWVVRETtCzr9u3pkbf9NmBNErxp6EwwuuRbbGaNBDbxs QmRnbEP8kvfDSZqPYikywBMxdJ2dsMPv4ujj2tKn8HPofU QmRdcPDNXG7La9xrpj9Te3TGetenUACvpQoAsNtm1XNbZY QmWvpCp84jsz33ggJ9VGNJLVVweLbvAgZC4QSMMpMtjws4 QmTanxCbrRzbMhGwCHPd6tznN3vqohgB6ksoqtyCiMnDFL QmSGNyqayw9Kb8GtH2D4DicRMEG9NuJ9kQEJo4KgFc1NeH QmcVu8iJ8yJqBwWTWX3TYY3ChamvbJm15Ne1VJxfTjdLY6 QmSDCize8znng3qFHzA4NgsDaeV7fzdXZrj1CKRp5JBbgK QmW2xppCHSDJtWfjB5RvaKrsEtS7w97YEMS3ePee6oW9Mp QmSGhRVAV44sV2y4ZAiDWo9kvmhjvgBBfpAKFP6AdRx6Pc Qmf7RX5zTm8khR5YEXJ6a48wsPiHG9zDm63S7nvMHXK1PE QmZQcpV8gJiG7uwAzM2U75TrNyBfZY4RZNaGfhLLDxdSqB QmajcAdRfWtgWFRoBM7yDJL3X8EJ5w8Wxf6CNnraP2EQo6 QmateHRg7s96CyDx4BcnezZSfn66P9YWrKiMv5VvFfNyEU QmehYSPymw58ozer2trPYvEomCKmEguPNgE3qdCbXcmNW9 QmP3Nw5usXTHPhcMx8yZ9TYsWzwSKRw9BNnbjhkoJ88gpe QmNt7g1pzLJJDE5MHZ21wEEuyos1W3DFP2LTSjB2FLPJPi QmXniW6uykwhxPzQFCih3ywbRTbNtozdD9MTkKJWNUUis7 Qmba4Ap4JVU96TSWT1jJZfQAasTyweA1EFu92C6ULqfYVF QmQDNYLCxwvKJsAAbaMfkydsH6iMivVs54xVt3e1WhRa4V QmZrgDSeEPr5Tk1kd6ixcTH5gK8gVF6UWZ8USDWkwExtL2 ╒═══════════════════ 𝐈𝐍𝐃𝐄𝐗 ═══════════════════════════════════════════════════╕ ⦿ Clickfraud Spamnil | Techrights ⦿ The EPO Bubble — Part III — Dividing Up the Spoils... | Techrights ⦿ This is How to Kill a Reputable Patent Office in Only a Few Years | Techrights ⦿ IRC Proceedings: Thursday, July 14, 2022 | Techrights ⦿ Reporting Progress on Our New CMS Developmemt | Techrights ⦿ [Meme] Give Us More Money by Selling Monopolies to Foreign Corporations in Violation of the European Patent Convention | Techrights ⦿ [Meme] Plot Twist | Techrights ䷼ Bulletin articles (as HTML) to comment on (requires login): http://techrights.org/2022/07/15/clickfraud-spamnil/#comments http://techrights.org/2022/07/15/dividing-up-cooperation-slush-fund/#comments http://techrights.org/2022/07/15/dooming-the-epo/#comments http://techrights.org/2022/07/15/irc-log-140722/#comments http://techrights.org/2022/07/15/new-cms-developmemt/#comments http://techrights.org/2022/07/15/selling-monopolies/#comments http://techrights.org/2022/07/15/the-epo-plot-twist/#comments ䷞ Followed by Daily Links (assorted news picks curated and categorised): http://techrights.org/2022/07/15/bmw-joins-yocto-project/#comments http://techrights.org/2022/07/15/oem-and-flex/#comments http://techrights.org/2022/07/15/tor-browser-11-5/#comments ䷩ 𝚕𝚒𝚗𝚎 67 ╒═══════════════════ 𝐀𝐑𝐓𝐈𝐂𝐋𝐄 ═════════════════════════════════════════════════╕ (ℹ) Images, hyperlinks and comments at http://techrights.org/2022/07/15/clickfraud-spamnil/#comments Gemini version at gemini://gemini.techrights.org/2022/07/15/clickfraud-spamnil/ ⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 07.15.22⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧ Gemini_version_available_♊︎ ✐ Clickfraud_Spamnil⠀✐ Posted in Deception at 3:13 am by Dr. Roy Schestowitz Scamnil? 🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇Clickfraud Spamnil⦈ This has gone on for months and the whole channel can be banned when Google detects this Summary: The ones shown above (in blue) are clickfraud, which SPAMnil has done for a few months already (we’ve shown evidence extensively in the past) in order to hide how poorly his videos are performing; to make matters worse, the Linux_Foundation is financially_backing_this_clickfraud and it’s not helping “Linux”, it’s tarnishing the brand (these videos are made with proprietary software by the way) ⣿⡿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⢿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⡿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⢿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⢿ ⣿⡇⠀⠒⠂⠀⠀⠀⠀⠀⢀⣀⠀⠀⠀⠐⠐⠂⠀⠀⠀⣠⠲⣿⣶⣄⢸⠀⠐⠒⠀⠀⠀⠀⠀⣀⣀⠀⠀⠀⠀⠂⠒⠀⠀⠀⢀⡔⣤⣶⣦⡀⠀⠀⠂⠐⠀⠀⠀⣠⢶⣭⣶⣦⢸⠀⠐⠐⠂⠀⠀⠀⠠⢂⣉⠲⠄⢸ ⣿⡇⠀⠀⠀⠀⠀⠀⠀⡀⠌⣿⣄⡀⠀⠀⠀⠀⠀⠀⠀⣿⠀⣒⢺⣿⢸⠀⠀⠀⠀⠀⠀⠀⠀⣾⣾⠂⠀⠀⠀⠀⠀⠀⠀⠀⢺⣷⢂⡾⢿⡇⠀⠀⠀⠀⠀⠀⠀⣿⣿⣾⣿⣿⣿⠀⠀⠀⠀⠀⠀⠰⠀⢲⡇⠀⠀⢸ ⣿⡇⠀⠐⠐⠒⠀⠀⠀⠀⠤⠃⢉⠀⠀⠀⠀⠀⠀⠀⠀⠙⠃⠀⠚⠋⢸⠐⠀⠀⠀⠒⠀⠀⠀⠼⠞⠀⠀⠀⠐⠂⠐⠒⠂⠀⠀⠀⠦⠂⠀⠀⡀⠀⠀⠀⠀⠀⠀⠈⠣⠤⠈⠋⢸⠐⠒⠐⠀⠐⠀⠀⠀⠘⠓⠀⠀⢸ ⣿⣷⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣾⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣷⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣾⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣾ ⣿⣿⣽⣿⣿⣿⣭⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣯⣿⣿⣯⣯⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣿⣿⣯⣿⣿⣽⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⡇⠀⠤⠄⠀⠀⠀⠀⠀⢀⡀⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠠⠠⠠⠀⠀⠀⠀⣀⢄⡠⣄⡀⠁⠠⠄⠠⠀⠀⠀⠀⣠⠤⢤⣄⠀⠃⠄⠤⠄⠀⠀⠀⠀⢀⣤⡀⠀⢸⠀⠠⠠⠄⠀⠀⠀⢀⠤⠀⢤⡀⢸ ⣿⡇⠀⠀⠀⠀⠀⠀⣠⡀⠀⠀⠳⡆⣿⣿⣿⣿⡟⣷⡆⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⢰⡟⣿⣿⠘⣷⠀⠀⠀⠀⠀⠀⠀⢸⡇⡺⣦⢹⡇⠀⠀⠀⠀⠀⠀⠀⠀⢸⠭⡅⠀⢸⠀⠀⠀⠀⠀⠀⢠⣿⠀⠀⠈⣿⢸ ⣿⡇⣀⢀⣚⡀⡀⠀⠈⠀⢄⠀⠀⠁⠓⠊⠉⠉⢙⣽⣷⣚⢿⣿⠟⠋⢹⢀⡀⠀⡀⣀⣀⡈⠃⠘⠿⠀⠏⠀⢀⡀⣀⢀⡀⠀⠘⠧⣀⡂⠿⠃⠀⢂⣀⣂⡒⣀⣀⠀⠀⢁⠀⠀⢸⢀⠀⠀⡀⡀⣀⡀⠻⠃⡀⠘⠛⢸ ⣿⣧⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣬⣭⣭⣭⣤⣤⣤⣤⣼⣤⠤⠤⣄⣀⡠⠤⢤⣤⣤⣤⣥⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣦⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣼⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣼ ⣿⣿⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣺⣻⣿⣿⣿⣿⣿⣾⣿⣿⣶⣿⣫⣶⣞⣾⣻⣿⣿⣿⣗⣪⡙⣿⣿⢟⣋⣭⣠⣲⣶⣦⣭⣙⡻⠿⣫⣭⣶⣶⣲⣿⣶⣶⣲⣦⣭⡻⣿⣿⣿⠾⢟⣛⣛⣚⣓⣛⣛⡻⠿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⢟⣿⣗⢿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠈⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⣼⣟⢴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡶⣹⣿ ䷩ 𝚕𝚒𝚗𝚎 116 ╒═══════════════════ 𝐀𝐑𝐓𝐈𝐂𝐋𝐄 ═════════════════════════════════════════════════╕ (ℹ) Images, hyperlinks and comments at http://techrights.org/2022/07/15/dividing-up-cooperation-slush-fund/#comments Gemini version at gemini://gemini.techrights.org/2022/07/15/dividing-up-cooperation-slush-fund/ ⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 07.15.22⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧ Gemini_version_available_♊︎ ✐ The_EPO_Bubble_—_Part_III_—_Dividing_Up_the_Spoils…⠀✐ Posted in Europe, Patents at 1:26 am by Dr. Roy Schestowitz Overview: [Teaser]_The_EPO’s_Deflating_Patent_Bubble_and_Pursuit_of_Illegal Software_Patents_(With_Kangaroo_Courts,_UPC,_and_Bullied_Examiners) Series parts: 1. The_EPO_Bubble_—_Part_I_—_An_“Unprecedented_Surge” 2. The_EPO_Bubble_—_Part_II_—_Signs_of_a_Deflating_Bubble? 3. YOU ARE HERE ☞ Dividing Up the Spoils… 🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇Battistelli_and_the_pigs⦈_ The higher the volume of granted patents, the larger cash pool available to be divvied up between the EPO and its contracting states. Summary: The corrupt presidency of António_Campinos sees a sharp decline in the number of patent grants; as a result, it bullies_honest_examiners and seeks to illegally expand patent scope (read: European_software_patents and other unlawful monopolies) with help from the Administrative Council, motivated by self-serving overzealous greed; there’s a lot of money at stake! In the preceding parts we looked at the EPO’s “grant bubble” which commenced with Benoît_Battistelli’s “unprecedented surge” of 2016 and we saw how this “bubble” has started to deflate over the course of the last two years. To the outside observer this development probably looks like the natural and healthy “correction” of an undesirable and unsustainable state of affairs. However, the senior management of the EPO and their “friends” on the Organisation’s governing body – the Administrative Council – are likely to see matters differently. “The essential point to be grasped here is that every granted European patent application generates “national renewal fees” (NRFs) in all of the designated EPO contracting states during the time that it is maintained in force by its proprietor.”Those who are inside EPOnia’s “golden circle” have a “vested interest” in propping up the bubble in order to safeguard the lucrative cash flow from the legendary “Dukatenesel”. The essential point to be grasped here is that every granted European patent application generates “national renewal fees” (NRFs) in all of the designated EPO contracting states during the time that it is maintained in force by its proprietor. The NRFs generated by these patents are shared between the contracting states and the EPO in accordance with Article_39_EPC (warning: epo.org link). The current split is takes place on 50-50 basis. Article 39 EPC foresees that the EPO could be awarded as much as 75% of the overall NRF revenue – subject to the Administrative Council agreeing to a change in the distribution ratio. “In any event, the bottom line here is clear: the higher the volume of granted patents, the larger the cash pool available to be divvied up between the EPO and its contracting states.”However, in practice, an increase of the EPO’s NRF dividend is unlikely to be approved by the Administrative Council because the contracting states jealously guard their own share of the loot. If anything, they would prefer to increase this and reduce the EPO’s slice of the cake if only they could find a plausible pretext for doing so. In any event, the bottom line here is clear: the higher the volume of granted patents, the larger the cash pool available to be divvied up between the EPO and its contracting states. An increased grant rate at the EPO boosts the revenue of the national patent offices of the contracting states. All of these national offices are financed predominantly by NRFs from granted European Patents. As an illustrative example, let us briefly consider what this implies in the case of one of the EPO’s most significant contracting states, Germany. “All of these national offices are financed predominantly by NRFs from granted European Patents.”Back in 2014, Germany’s estimated NRF revenue share was € 149 million. By 2021 this amount had risen to € 211 million, an increase of around 40% compared to 2014. To put these figures into perspective, in 2021 the total expenditure of the German Patent and Trademark Office (DPMA) was € 248,5 million and it recorded an operating profit of € 214,7 million which was transferred to the federal treasury. In other words, the revenue accruing to the DPMA from granted European patents in 2021 (€ 211 million) was sufficient to cover about 85% of its expenditure. This portion of the DPMA’s revenue was also more or less equivalent to its reported operating profit (€ 214,7 million) which was transferred to the federal treasury. “In other words, the revenue accruing to the DPMA from granted European patents in 2021 (€ 211 million) was sufficient to cover about 85% of its expenditure.”No wonder that the German delegation on the EPO Administrative Council was such an enthusiatic_supporter_and_"enabler" of Battistelli’s “reforms” at the EPO! The EPO for its part receives a 50% share of the total NRF revenue generated in its contracting states. This means that an increased grant rate also bolsters the EPO’s own internal “slush fund” for keeping delegates from the_smaller_contracting_states “onside” by means of EPO-financed_co-operation_projects. In view of these circumstances it should come as no surprise that the ongoing deflation of Battistelli’s “grant bubble” is a cause for concern in some quarters. We shall look into this in more detail in the next part. █ 🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇The_numbers_go_down_again?⦈_ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠉⠀⠈⠙⢿⣿⣿⣿⣿⣿⣿⡟⠛⠛⠛⠛⠛⢛⡛⠛⡛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⣿⣿⣿⣿⡿⠿⠿⠻⠛⠋⠙⠋⠉⠁⠀⠀⠀⠀⠀⣰⣾⣿⣿⡿⣷⡀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⡧⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⣙⢦⡹⡄⠀⠀⠀⠀⠀⠠⠀⠀⠀⠀⠀⠀⣿⣟⣟⠭⢂⡤⢂⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⢀⢜⣿⣿⣿⣿⣶⢟⣷⡀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⡆⡄⠀⠀⠀⣿⣿⣿⣿⣿⣿⡇⠀⠀⢀⡤⣬⣧⢷⢹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣥⣾⣿⣶⠗⣠⣴⣥⡤⣪⣆⣔⡐⠁⢄⣪⣿⣽⣿⣿⣾⣿⣿⣸⣧⠠⡠⠢⡰⣔ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⡛⠛⣗⡅⠀⠀⠼⣿⣿⣿⣿⣿⣿⡇⠀⠀⢸⣠⢏⡟⡟⡾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣷⣾⣿⣿⣿⣾⣿⢟⣌⣷⠊⣷⣿⣿⣿⣿⣿⣿⣿⣿⣷⢻⣧⡐⢠⢧⠹ ⠉⠉⠉⠉⡍⠛⠛⢛⣛⠛⢑⠆⣿⠀⢘⣃⡀⠀⠀⢹⣿⣿⣿⣿⣿⡇⠀⣘⣒⣒⣫⠞⠙⠁⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣣⡏⣿⣢⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡁⣏⢿ ⣭⣭⣥⠀⢁⣐⣒⣲⢀⡐⠂⢠⣿⣬⣶⣶⣦⡄⠀⢀⠻⡟⠛⣿⣿⣧⣤⣬⣭⣭⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⢟⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏ ⣿⣿⣿⣿⣿⣿⣿⡇⣾⠟⢄⣿⡿⠉⡉⣭⣽⠃⢂⢻⣦⢸⠐⠒⡣⠭⠭⣛⣛⣻⠆⢂⣛⣛⡿⠿⠿⠿⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣛⢿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣫⠿⣇⠶⣿⡌⢼⣿⣿⣿⣿⣿⡟⣼⣷⡦⣿⣃⢍⢉⣆⠲⠭⣤⣒⣒⡁⠌⠩⠭⣛⣛⣛⣛⣛⣛⣛⣓⣲⠶⠶⠾⠶⠦⠯⠭⢭⡅⡏⣬⣝⣛⣛⣛⡿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣟⠢⢳⡺⣼⣽⢘⣿⣿⣿⡏⠟⣼⣿⣟⢳⠻⠧⣺⢁⢝⣿⣿⣶⡶⢮⣅⣌⡭⢽⣓⣒⡪⠭⠭⣭⣝⣛⡻⠿⠿⡿⣿⣿⣿⣿⣷⢰⡇⣬⣭⣭⣽⣛⣛⡿⠿⠿⢶⣶⣶⣾⣭⣭⣿⣛⣛⣛⠿⠿⠿⢿⣿⣿ ⣿⣿⣿⣿⣿⠸⣷⣶⠆⣒⡂⣿⣿⣿⡇⣾⣿⣿⣮⡅⣰⣿⣿⢰⣿⣿⢿⡗⠿⠿⠿⠿⠿⡿⢪⡻⣿⣿⣿⣶⣶⣶⣭⣭⣭⣝⣒⣒⡶⠶⠭⢸⢡⣽⣛⣛⡿⠿⢿⣿⣿⣿⣷⣶⣶⣾⣭⣽⣛⣛⡻⠿⠿⢿⣿⣷⣶⣶ ⣿⣿⣿⣿⣿⣀⠻⢛⣸⣿⠁⣿⣿⣿⠇⣿⣿⣿⣿⣿⣈⣓⢍⣴⣿⣏⣿⣏⣙⣛⣟⣙⣛⣹⣻⡇⠿⠿⠿⠿⠿⠄⣮⠹⢃⠹⣿⣿⣿⠿⠟⠰⠈⢭⣛⣛⠻⠿⢷⣶⣶⣶⣮⣭⣭⣭⣛⣻⠿⠿⠿⢿⣷⢲⣰⣦⣭⠍ ⣿⣿⣿⣿⣿⣿⠿⣻⣿⡇⢤⠸⣿⣿⢸⣿⣿⣏⠿⢿⢻⣿⣲⣿⣿⣿⣾⡣⣥⣯⣽⣴⣦⡿⣻⡆⣾⣿⣿⣷⣿⣷⣿⣧⣽⠀⢿⣿⣷⣧⣤⣤⣤⣬⣭⣛⠙⠛⠶⣶⣮⣭⣉⣛⡛⠿⠿⠿⣿⣿⣿⣷⣶⣦⣥⣍⣛⣃ ⣿⣿⣿⣿⢿⡿⣿⣁⠀⠀⠀⡀⢿⣿⡘⣿⣿⣷⣿⣯⣿⣧⡿⢹⡿⣿⣿⣿⣷⣶⣶⣶⣾⣵⣹⣷⣭⣝⡻⣿⣿⣿⣿⣿⣿⣿⣦⣍⣩⣩⣭⣙⢛⠿⣿⣿⣿⣷⣿⣿⣿⣭⣽⣿⣿⣿⣿⣶⣶⣮⣭⣉⣛⡛⠿⠿⣿⣿ ⣿⣿⣿⣧⣚⣶⣿⣿⣿⣾⣷⠶⠦⠍⠡⣿⣿⠿⣿⣿⣿⣿⣷⣿⣴⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠉⢋⡀⠙⣹⣿⣿⣿⣿⠿⠿⣿⣿⣿⣿⣿⣶⣬⡻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣓⣳⣶⣢ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠐⠀⠖⠖⠂⠐⠀⢴⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⣀⣴⣶⣷⣿⣦⣙⠇⢿⣿⣿⣿⣿⣤⣤⣿⣷⣿⣿⣿⣿⣿⣿⣎⠫⠙⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣽⣺ ⣿⣿⣿⣿⣿⣿⡿⢟⠛⢉⠉⡄⡤⣄⣀⠀⠀⠙⢴⣤⠀⣀⣤⣀⣠⡆⡩⣟⣠⣠⠤⠀⣷⡏⠩⠍⡿⠟⣿⣿⢰⣼⣿⡿⠿⢛⢋⣭⣭⣥⣤⣤⣤⣬⣭⣙⠛⢠⣤⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⡿⠛⢋⢸⣿⠷⠚⠂⠉⢍⣍⣭⣙⣒⠀⠈⠻⠷⣧⡿⢃⣚⣇⣤⡷⢈⡇⣀⢺⣿⣿⣿⣿⣿⣿⣿⣿⡆⢋⣵⣶⣿⣿⡿⠿⢿⣿⣿⣿⣿⣿⠿⠟⢛⣃⣭⣭⣩⣭⣉⣛⣛⠻⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣷⡆⠚⠟⣡⣾⣿⣯⠭⠽⠚⠚⠛⠛⠾⠶⢀⠰⣿⣦⣚⡇⢍⣽⠇⣟⢸⣿⡛⠿⠛⠛⠛⠛⠋⠉⢉⠁⣿⣿⣿⣿⣿⣧⣤⣼⣭⡾⢛⣥⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣍⠻⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣇⡀⢠⡿⠋⣁⡀⠉⠑⣿⡛⣿⣷⣭⣬⣤⣆⣬⡙⢟⠻⣈⣴⡾⣼⣬⣍⢁⡤⠔⣆⣴⣀⢀⣀⡡⢥⣾⣿⣿⣿⣿⣿⣿⠟⠩⣴⣿⣿⣿⣿⣿⣿⡉⠍⢹⣟⣻⣿⣿⣿⣿⣿⣿⡿⠷⠈⠛⠛⠛⠻⠿⣿⣿ ⣿⣿⣿⣿⣿⠇⠈⠁⣼⣿⡿⠿⠛⣩⣭⡄⠀⢰⣄⢀⣭⣭⢑⣀⠀⠀⣷⣴⣮⡨⢽⡸⡿⠉⣩⣾⠆⣾⣿⡿⣿⣿⡿⢋⢉⡍⠛⠡⣦⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⣛⣉⢭⣶⣶⣿⣿⣿⣿⣿⣿⣷⣶⣦ ⣿⣿⣿⣿⣿⣶⡀⣾⡟⣁⣤⣾⠿⠟⠛⣃⣀⣈⣉⣉⣉⣙⣛⣛⠒⠦⣮⣙⠉⠩⠿⣶⡊⣫⣶⡾⠄⡛⠿⠗⡀⠈⠀⡀⠀⠀⣁⣬⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠋⣡⣤⣼⣿⣿⣿⣿⡏⠉⢹⡻⢻⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣁⡀⠂⣰⠟⠉⣠⣾⣾⣿⣐⣀⠿⠿⠽⠿⠿⠿⣿⣿⣷⣦⣬⡀⠀⠀⢼⣮⢭⡬⠻⢆⡸⡋⣉⡷⣑⠔⣀⣢⣿⣯⣽⣿⣿⣿⣿⣿⣿⣿⣿⡿⢋⣡⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⠟⠛⡀⢁⣴⣾⠿⡛⠭⣭⣤⣦⣽⣿⣿⣿⣯⣶⣦⣶⣬⢍⣛⠻⠿⢦⣄⠻⢓⠛⠫⣭⣶⠓⠚⣜⠃⠀⠽⣿⣿⣿⢿⣿⣿⣿⠛⡛⢛⠻⠋⢰⣰⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠟⢋⣩ ⣿⣿⣿⣿⣿⣤⣦⠀⠸⠫⣠⣴⣿⣿⣿⣿⣿⣿⣿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣬⣑⠀⠂⣀⡀⢾⠎⢛⡃⡴⣲⢡⣈⢛⡉⣤⢭⠭⣭⣅⠀⠈⠐⠐⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⣩⣴⣾⣿⣿⣿ ⣿⣿⣿⣿⣿⠋⠂⠘⠉⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣤⣧⣼⣾⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣤⡐⢂⡀⠍⢹⣇⣢⢶⢏⠾⢎⡷⡊⣹⠧⢢⠍⢁⣴⡿⢿⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢛⣥⣰⣾⣷⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⡇⠘⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⡉⠙⢊⡯⢟⢷⡏⠩⣹⡆⠓⢪⣟⠋⣴⣿⣿⣿⣶⣾⣿⣿⣿⣿⣿⡟⡛⠛⠿⠛⠃⢼⣿⣼⣿⣛⣛⣿⠿⣿⣿ ⣿⣿⡧⢈⡻⠻⣷⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣢⣘⠻⠋⠒⡊⢧⣷⡶⠊⢛⠋⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠓⠂⠀⠉⣙⡛⣿⣿⣿⣿⣶⣶⣿⣿⣿⣿ ⣿⣿⣧⣻⣾⢅⠀⠀⣺⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣶⣦⡄⠻⡻⢌⡿⣷⣤⣈⠻⠿⢎⣉⠛⠛⠋⠁⠀⢀⠀⠀⢀⣵⣏⣛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣭⣤⡾⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣌⣩⠑⠤⡩⣹⡇⠛⠫⣝⠈⣩⠝⣿⡷⡐⣲⣦⣤⢌⣔⣠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣷⣶⣶⡭⠣⠀⠀⠀⠹⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣢⢹⡖⢻⡶⠊⣃⡼⢡⢿⡉⣩⣶⠑⠂⣿⠟⠘⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⡟⠤⠄⠠⢀⣄⡈⠁⠹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣋⡌⣿⠖⢨⡚⣵⠿⠈⣉⡾⢰⡾⠎⠟⣫⡀⠸⢿⣿⣿⣍⠫⠿⠿⠏⠉⠉⠈⠀⠀⠈⠉⠉ ⣿⣿⣿⣿⣿⣿⣷⣶⡾⢘⣿⣿⠁⠨⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⢻⣿⣿⣿⠘⠛⠻⠿⣿⣿⣿⠟⢸⣿⣧⢹⡯⠛⣱⡿⢟⡋⣨⣵⠖⠉⣂⢼⣏⣻⢶⢤⣙⣛⡭⠁⠀⢐⣦⢀⡀⢀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⡅⠀⠀⠀⠀⢼⣿⡿⠋⠈⠙⠻⠿⠿⢿⠿⠿⠿⠿⠟⠛⢛⠁⢰⣿⣿⠃⠀⠀⠀⠠⠀⠀⢴⣚⡛⠛⠁⢈⠁⠀⠨⢭⡿⠿⠷⠿⠯⠻⠫⠾⠟⠛⠓⠈⠀⢐⣛⠁⢁⠉⠉⠀⠄⠠⠀⠀⡀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣀⡄⠸⠿⠿⠀⢀⡦⡤⠬⣑⡄⠀⠀⠀⠀⠀⠀⠀⢈⠁⢸⣿⣿⠀⠀⠀⠄⠀⠀⠈⠁⡀⣀⡀⠀⠀⠀⠤⢠⠀⠤⠠⠠⡀⠀⡀⠀⠢⠀⠐⠁⠀⠽⠀⠄⠀⠐⠀⠀⠀⠐⠃⠀⠀⠆⢈⢠ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⠶⠾⠿⡇⡀⢀⣻⣗⣙⡻⢧⣽⣿⣤⡤⢘⣀⠙⠟⠛⠀⠀⡀⠀⢄⠐⢐⡀⡀⠀⢘⠀⠈⡄⠀⠠⠀⡠⠅⠀⡄⠀⠀⠀⠀⢀⠀⠄⠀⠂⠠⠐⠀⠀⠀⠀⠀⠈⠠⠀⠀⢁⠒⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣦⣠⣄⣀⣘⣚⣻⣟⢉⣀⠂⠀⢨⣸⢶⣿⣴⡤⠾⠏⢀⡹⠟⠀⠐⢂⠢⡆⡀⠀⡀⠰⠀⠅⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠄⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣤⣤⣬⣽⣼⣿⣿⣾⡒⠤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⠂⠂⠀⠀⠀⠃⠁⠈⠈⣀⣀⣀⣀⠁⠀⠀⠀⠀⠀⠀⠀⣀⣀⡄⠐⢂⢰⣂⣨⣤⣤⣠⣤ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣦⣤⣤⣤⣤⣤⣤⣼⣿⣷⣦⣤⣬⣬⣤⣬⣭⣯⣤⣴⣶⣴⣴⣶⣶⣶⣿⣿⣯⣷⣿⣭⣬⣼⣾⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣠⡀⢠⡄⢠⡤⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⣿⠀⢹⡇⠈⣿⢸⣇⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⢸⡏⠉⣿⠀⣿⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠸⠇⠀⠿⠀⠿⠶⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⠀⣀⠀⠀⣀⡀⣠⣤⣄⠀⣤⣤⡤⢰⡶⢦⡄⢠⡶⢶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠐⣧⠀⣿⠀⣿⠀⢹⡇⣿⡇⠀⣿⡇⣿⡄⣸⡇⢸⣇⡀⢸⣇⣸⡇⠸⢧⣌⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣿⢧⣿⠀⣿⠀⢸⡇⢹⢹⣰⣿⡇⢸⡏⠙⣦⢸⡏⠁⢸⡏⢹⡆⢠⡄⠙⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣿⠈⢿⡄⢿⣀⣸⠇⢸⡈⣿⠈⡇⢸⠧⠴⠏⠸⠷⠶⠘⠇⠀⠛⠀⠛⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠉⠀⠈⠁⠀⠉⠁⠀⠀⠀⠀⣀⣀⠀⠀⣀⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡏⠹⠇⢸⡇⠈⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠴⣶⢸⡇⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣧⣠⢿⠘⢷⣤⠿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⢀⣔⣞⣼⣆⣄⣴⠀⣀⠤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⣀⠀⣀⠀⣀⠀⣄⠀⢤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⣤⣴⣿⣿⣆⣄⠀⣾⣿⣿⣿⣿⣿⣿⣶⣆⠩⠖⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣿⠛⢷⡄⣾⠋⢹⡆⢻⡀⣿⡆⣿⠀⣿⣆⢸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡲⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣿⠀⢸⡇⣿⠀⢸⡇⠸⣇⡇⢷⣿⠀⣿⠹⣾⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢐⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢿⣆⣸⡇⢻⣆⣸⡟⠀⢿⠇⠸⡏⠀⠿⠀⠹⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠀⠀⠉⠁⠀⠀⠀⢀⡀⢀⠀⢀⡀⢀⣤⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢰⣶⠀⢰⡟⠛⣧⠀⢸⣷⠀⢸⡇⢸⣧⠀⡇⠘⠃⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣳⠀⠀⠀⢀⢠⠈⢀⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣼⢹⡆⢸⡇⢠⣤⠀⣿⢸⡇⢸⡇⢸⡏⢧⣿⠀⢰⡟⠀⠀⢀⣀⣀⣀⣤⣤⣴⣶⣾⣷⡀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⢀⣼⣦⢸⣿⣷⣦⣀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣿⠒⣿⠸⣇⢀⣿⢀⡿⠉⢿⡈⣿⢸⡇⠈⢿⠀⠰⠆⣤⣬⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢸⣿⠟⢛⣙⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣶⣶⣶⣾⣿⣿⣿⣿⣇⠀⠀⠀⢨⠏⠏⢸⣿⣿⣿⣿⣷⣦⣄ ⠀⠀⠀⠀⠀⠀⠋⠀⠘⠁⠉⠉⠉⣈⣁⣤⣤⣤⣶⣶⣦⣤⣴⣲⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠈⢷⣀⣶⣮⣉⡛⠻⠿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣐⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⣠⣿⣿⣿⣿⣿⣿⣶⣦⣬ ⢀⣀⣠⣤⣤⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⢀⡾⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡿⡇⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⢁⣶⢠⣿⣿⣿⣿⣿⣿⡿⠿⠛⠋ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⠀⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⠿⠿⠟⠻⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣤⣀⣽⣶⣯⣵⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣷⣴⣤⠠⣄⣠⣀⣀⠀⢀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣯⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣷⣾⢿⡵⢁⠦⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢻⣿⣿⣿⡿⣿⡞⠷⠚⠋⠈⢀⣤ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠛⣋⣭⣭⣷⣿⣿⣿⣿⣿⣫⣉⣻⡋⠜⣿⣛⣩⣵⣾⣶⣾⣾⣷⣿⣿ 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md5sum 28995d63e899a05cb2a50755a92c87ab EPO Run Like a Bank Creative Commons Attribution-No Derivative Works 4.0 http://techrights.org/videos/unsustainable-epo.webm Summary: EPO administrators who lack an understanding of the scientific process and patent law have turned the organisation upside down and doomed its actual mission THE video above concerns the second_part_of_the_current_EPO_series and António Campinos running the EPO as if it was a bank. Like Benoît_Battistelli before him, he has very poor grasp of patents and of science. Maybe it’s not surprising that Battistelli chose him as his successor and rigged the process, ensuring a reckless bankster keeps checks and balances in the dark, in effect covering up a decade or so of EPO corruption. It’s a safe prediction that there’s trouble ahead for the EPO; it’s a reasonable forecast in light of the current implosion of a bubble, which ruins Europe’s largest patent office; instead of relying on a steady flow of high- quality patents from highly-specialised examiners we now have a mill_of_sorts. The Office may have gone past “the_point_of_no_return”; a suitably_qualified staff_pool_isn't_coming_back. █ ䷩ 𝚕𝚒𝚗𝚎 397 ╒═══════════════════ 𝐀𝐑𝐓𝐈𝐂𝐋𝐄 ═════════════════════════════════════════════════╕ (ℹ) Images, hyperlinks and comments at http://techrights.org/2022/07/15/irc-log-140722/#comments Gemini version at gemini://gemini.techrights.org/2022/07/15/irc-log-140722/ ⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 07.15.22⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧ Gemini_version_available_♊︎ ✐ IRC_Proceedings:_Thursday,_July_14,_2022⠀✐ Posted in IRC_Logs at 2:59 am by Needs Sunlight Also available via the Gemini protocol at: * gemini://gemini.techrights.org/irc-gmi/irc-log-techrights-140722.gmi * gemini://gemini.techrights.org/irc-gmi/irc-log-140722.gmi * gemini://gemini.techrights.org/irc-gmi/irc-log-social-140722.gmi * gemini://gemini.techrights.org/irc-gmi/irc-log-techbytes-140722.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  QmQL4tGfFpd6ratCo9Rr82Uyh59DtaepKhhgLiX21sqgcu #boycottnovell 🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇HTML5 logs⦈ (full IRC log as HTML) IRC log for #boycottnovell  QmNirTJK8hqBp2odXHTaj58LdnarY5JZSEwVmAqbPzuFHZ (full IRC log 🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇text logs⦈ as plain/ASCII text) IRC log for #boycottnovell-  QmUi4KfunamNfqwM2oVuo8WmVy7x6cMAHdfdGQJohjbdij social 🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇HTML5 logs⦈ (full IRC log as HTML) IRC log for #boycottnovell-  QmTi28yaVBnjm3A2cHAJmNMi4Fi9z36PKrhqmJ1vyjMz4t social 🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇text logs⦈ (full IRC log as plain/ASCII text) IRC log for  QmSUTdBWNyEY95HbDCZniKgMMqcvsVPVftVFotPAYu9JiF #techbytes 🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇HTML5 logs⦈ (full IRC log as HTML) IRC log for #techbytes  QmYNizwbmW8hwZzcVJYPRu2jhy2FtPk9QuiSatPs6uxyvG (full IRC log 🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇text logs⦈ as plain/ASCII text) IRC log for  QmepvSYxJC8mK5dKKqUkSaLJbRhKAYydZBbp1bo9Bvnmfk #techrights 🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇HTML5 logs⦈ (full IRC log as HTML) IRC log for #techrights  QmYizotshLiXq7rfysVonsrzTmTA5WSpdRGX7YHpK7PSym (full IRC log 🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇text logs⦈ as plain/ASCII text) 🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇IPFS logo⦈ § Bulletin for Yesterday⠀➾ Local_copy | CID (IPFS): QmZrgDSeEPr5Tk1kd6ixcTH5gK8gVF6UWZ8USDWkwExtL2 ䷩ 𝚕𝚒𝚗𝚎 524 ╒═══════════════════ 𝐀𝐑𝐓𝐈𝐂𝐋𝐄 ═════════════════════════════════════════════════╕ (ℹ) Images, hyperlinks and comments at http://techrights.org/2022/07/15/new-cms-developmemt/#comments Gemini version at gemini://gemini.techrights.org/2022/07/15/new-cms-developmemt/ ⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 07.15.22⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧ Gemini_version_available_♊︎ ✐ Reporting_Progress_on_Our_New_CMS_Developmemt⠀✐ Posted in Site_News at 8:12 pm by Dr. Roy Schestowitz Video_download_link | md5sum 54e8bd754e6fa939cc26281e3d0230c6 Mockups and Prototype of New CMS Creative Commons Attribution-No Derivative Works 4.0 http://techrights.org/videos/tuxmachines-mockups.webm Summary: We’ve been developing software for lightweight site management that’s more robust to downtime and is easier to maintain as sites grow very large (tuxmachines.org is nearly 170,000 Drupal pages already; Techrights is over 34,000_WordPress_pages) THE Content Management System (or software, CMS for short) conundrum is unsolved. We’ve already explained the pervasive bloat problem, the growing chains of dependency, the security risks, and — overall — the technical debt. I’ve been dealing with Web sites creation for 25 years and with various CMS packages for over 20 years. WordPress is a monster, Drupal is not easy to manage (especially for administrators) and a lot of old systems are no longer maintained/developed. “Unlike caching, there’s no need for hash tables and re-computation of pages.”So a couple of weeks ago we decided to develop our own with the intention of keeping it super-simple and light. The chain of dependencies is minimal and we’ll probably run it on Alpine, without Microsoft systemd. The video above is a quick tour through the latest slate/state of things. It looks something like this: 🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇A_tuxmachines_mockup⦈_ Given a week or two we’ll hopefully have a publicly-accessible beta of some kind, not yet a migrated site. This can lessen complexity and server load. 🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇Another_tuxmachines_mockup⦈_ Yes, this shows tuxmachines.org, not Techrights, but if the former site’s migration goes well, we shall consider doing the same with Techrights, for reasons that are explained in the video (faster workflow, more resource efficiencies, more extensibility). This post isn’t about any issues but about platforms that cover the issues. Having said that, it helps explain what’s wrong with the Web and how it can be tamed. Static pages are the only pages to be served with the new CMS, but there’s a database of all the pages, from which we plan to generate GemText files as well. The static pages are in effect exported from it. Unlike caching, there’s no need for hash tables and re-computation of pages. █ ⠀⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⡄⠀ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀ ⠀⠙⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠁⠀ ⢠⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣴⣦⣤⣤⣶⣦⣤⣤⣶⣶⣴⣴⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⠀ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀ ⠘⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠀ ䷩ 𝚕𝚒𝚗𝚎 654 ╒═══════════════════ 𝐀𝐑𝐓𝐈𝐂𝐋𝐄 ═════════════════════════════════════════════════╕ (ℹ) Images, hyperlinks and comments at http://techrights.org/2022/07/15/selling-monopolies/#comments Gemini version at gemini://gemini.techrights.org/2022/07/15/selling-monopolies/ ⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 07.15.22⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧ Gemini_version_available_♊︎ ✐ [Meme]_Give_Us_More_Money_by_Selling_Monopolies_to_Foreign_Corporations_in Violation_of_the_European_Patent_Convention⠀✐ Posted in Europe, Patents at 4:13 am by Dr. Roy Schestowitz 🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇Heads of states + National delegates: More patents, please⦈ Will you please check what the patent systems exist for? Summary: When patents_get_treated_like_nothing_but_monetary_asset it’s hardly surprising that the EPO sees them as something that needs to be granted in the highest possible volume, as_fast_as_possible ⠀⠀⠀⠀⠀⠀⠀⠁⠉⠉⠛⠻⢿⣿⣿⠿⠿⢿⠿⠿⣿⠿⢿⡿⠏⢀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣤⣤⣥⣤⣤⣤⣤⣤⣤⣤⣤⣠⣄⣤⣤⣤⣤⣤⣤⣄⣸⣿⣿⣿⣿⣿⣿⣿⡿⣿⣨⣿⢿⣿⠛⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣼⣿⣿⣿⣿⡿⣿⣿⡏⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣯⣏⣿⠹⣿⡏⣿⢹⡏⣿⣿⡇⢻⣿⡯⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⢹⣿⣿⣿⢿⣷⣿⢿⣇⣿⣿⣮⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⣿⠀⣿⡃⣿⣸⠇⣿⢹⡇⣾⡿⣿⢸⣟⠀⠀⠀⣀⣀⣀⣀⡀⠀ ⠀⢀⣠⣴⣆⣀⣀⣀⠀⠀⠀⠀⢸⣿⣿⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡗⠀⢀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡆⢠⣶⣿⡇⠀ ⠀⠀⠉⠉⠉⠉⠉⠉⠀⠀⠀⣶⢻⣿⣶⣶⣿⣿⡟⣎⣶⣶⣦⣶⣾⣷⢲⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⢀⣿⣿⣿⡟⣧⠀⡶⣆⠰⣶⠶⢰⡶⢠⡖⢶⠀⠀⠁⠈⠉⠉⠁⠀ ⢀⢠⠀⢰⣤⡄⠀⢠⡄⠀⠀⣿⢸⡿⣿⣿⣿⣿⣽⣿⣿⣿⣏⡯⣿⣾⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢻⣿⡞⣿⣶⢿⡟⣶⢰⣇⣿⠀⣿⠀⢸⡗⢀⡙⢷⡄⠀⣷⣾⣿⣿⣿⣿ ⢸⢸⠀⣿⣿⣷⠀⢸⡇⠀⠀⠈⠉⢱⣽⣿⣿⣿⣿⣷⣿⣯⣭⣵⣯⣿⣾⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡓⠘⠛⣂⠛⣲⣿⣓⠛⠘⠋⠛⠀⠛⠀⠘⠓⠂⠓⠚⠁⢠⣿⣿⣿⣿⣿⣿ ⢸⠘⡀⣿⣿⣷⢠⢸⡇⠀⠀⠀⠀⠀⢹⣿⣿⠉⠛⢻⣿⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿ ⠸⠀⡇⢿⣿⣿⢨⠸⡇⠀⠀⠀⠀⠀⢸⠭⠛⣷⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⢸⣿⣿⣿⠿⠋⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠈⠉⠁⠀⠀⠁⠀⠀⠀⠀⠀⢰⡋⠀⣹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠹⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀ ⢠⠀⡆⠀⣶⠀⡆⢀⣀⢠⠀⠀⠀⠀⢼⡇⠀⢸⣿⣿⣿⣭⣵⣾⣿⣿⠟⣿⣷⣾⠈⠋⢍⣽⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡖⠀⠀⠉⠛⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⢀⠂⠃⢻ ⢸⠀⡇⠀⣿⠀⡇⠘⠛⠀⡇⠀⠀⠀⣿⣧⠀⠘⠉⠁⠈⢫⡛⠛⠋⠁⢴⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠠⠤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣭⣽⣿⣷⣶⠄⠀⠠⣷⣶⣴⣶⣦⠀⠀⠀⠀⠀⠀⢰⢖⣭⢽⣶⣷⣶⠀⠀⢸ ⢸⠀⡇⠀⣿⠀⡇⠀⠀⠀⡇⢀⠤⠜⠋⠁⠀⠀⠀⠀⠀⠘⣿⠆⢀⠐⠻⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢃⣴⢅⢸⡟⣿⣿⣿⣿⠇⣤⣶⣿⣿⣷⡔⢽⣿⡵⠝⣡⣶⡄⠀⢸ ⠘⠀⠃⠀⠈⠀⠃⠀⠀⠀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣶⠆⢀⣴⣾⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⠿⣿⣿⣿⢿⣿⣟⣵⠶⡿⠹⠟⠀⣹⣿⣽⠿⠃⠉⠉⣉⣹⣿⣿⣿⣶⣁⠉⣾⣿⣿⣇⠀⠸ ⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣸⣯⣤⣬⣿⣿⣿⣤⣤⣤⣄⣀⣀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣴⣿⣿⢿⣾⣿⣿⣿⣿⣷⣼⣷⣶⠋⢀⣿⣦⣀⣴⣿⣿⣿⣿⣿⣿⣿⠟⠛⢿⣿⣿⣿⣦⣤ ⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⣯⣿⣽⣟⣻⣿⣷⢶⣦⣴⣾⣿⣿⣿⣿⣿⣿⢸⣿⢿⠿⠿⢿⣿⣿⡿⣿⣷⣿⣿⣯⡰⢞⣿⢃⡈⠙⣋⢙⣛⠟⠀⢸⣿⣿⣿⣿⣿ ⣿⠀⠀⠛⢛⣛⣻⡿⠛⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⡷⣿⢸⣿⣿⣏⡿⣿⣿⢯⣿⣿⣿⣿⣿⠋⠸⡿⠀⡏⠰⣶⣮⠿⠃⠰⠀⠈⠙⠉⠭⣍⢺⡿⠁⢈⣍⣻⡁⠠⠆⠀⠀⠸⣿⣿⣿⣿⣛ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⢿⣾⣯⣿⢻⣿⣿⡏⣽⣿⣿⣿⣿⣿⣷⣆⠀⠀⠀⠀⢩⣾⡿⠀⠀⠀⠀⣀⣸⣿⢉⣙⠋⠀⢸⣿⣿⣷⠀⠀⠀⠀⠀⠻⠩⠟⠯⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⢷⣾⣿⣿⣿⣿⣿⣿⣻⣿⡿⢿⣿⣷⣾⣿⣿⣯⣽⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀⠸⡿⠁⠀⠀⠀⣰⣿⣿⣟⠀⠁⠀⠀⢀⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣼⣷⣿⣿⣿⣿⣿⣿⣿⣿⡏⢽⣿⡟⣷⡾⣿⣯⣿⣿⣻⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠇⠀⠀⠀⠀⣼⣿⣿⡇⠀⠀⠀⠀⢼⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠐⠂⠐⠂⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣻⣟⣿⣿⣿⣿⣿⣿⣿⣯⢽⣿⣿⣧⣿⣿⣾⡿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⠀⡤⠀⠀⣫⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣷⣿⣭⣿⣼⣿⣛⣻⣸⢿⡇⣿⣼⣟⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⠀⠀⠀⠀⢨⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣿⢳⣿⣏⣫⣿⣿⣟⣛⣿⡿⠿⣷⣾⣯⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⠀⠀⠀⠀⠀⢹⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢀⡀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣼⣿⣷⣟⡿⣿⣿⣿⣼⣛⣿⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠠⠄⠀⠀⠸⣿⣿⣻⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣶⡆⠙⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣛⣿⣿⢿⢿⣷⣆⣿⢪⣿⠹⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠰⢿⠀⠀⠀⠀⠀⠀⠀⠀⠠⠄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⡃⠀⠀⠀⢀⣀⠀⠀⠀⠀⠛⠛⠀⠐⠂⠀⠙⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣯⣽⣿⣿⣿⣿⣿⣿⡿⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⢸⠂⠐⠓⢀⡀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠿⠛⠇⣽⠉⠸⡯⠢⠪⠸⠕⠿⠱⠀⠀⠀⠀⠀⠀⠀⠉⠛⠻⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠈⠉⠉⠛⠻⢿⣿⣿⠿⠿⢿⠿⠿⣿⠿⢿⣿⠏⢀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣤⣤⣥⣤⣤⣤⣤⣤⣤⣤⣤⣠⣄⣤⣤⣤⣤⣤⣤⣄⣸⣿⣿⣿⣿⣿⣿⣿⡿⣿⣨⣿⢿⣿⠛⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣼⣿⣿⣿⣿⣿⣿⣿⡏⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣯⣏⣿⠹⣿⡟⣿⢹⡏⣿⣿⡇⢻⣿⡯⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⢹⣿⣿⣿⢿⣿⣿⢿⣇⣿⣿⣮⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⣿⠀⣿⠁⣿⣸⠇⣿⢹⡇⣾⡿⣿⢸⣟⠀⠀⠀⢀⣀⣀⣀⡀⠀ ⠀⢀⣤⣴⣂⣀⣀⣀⠀⠀⠀⠀⢸⣿⣿⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡗⠀⢀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⢠⣶⣿⡇⠀ ⠀⠀⠉⠉⠉⠉⠉⠉⠀⠀⠀⣶⢻⣿⣶⣶⣿⣿⡟⣎⣶⣶⣦⣶⣶⣷⢲⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⢠⣿⣿⣿⡟⣧⠀⡶⡆⠰⣶⠶⢰⡶⢠⡖⢶⠀⠀⠁⠈⠙⠉⠁⠀ ⢀⢠⠀⢰⣤⡄⠀⢠⡄⠀⠀⣿⢸⡟⣿⣿⣿⣿⣽⣿⣿⣿⣇⡯⣿⣿⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢻⣿⡞⣿⣶⣿⡟⣶⢰⣇⣿⠀⣿⠀⢸⡗⠀⡙⢷⡄⠀⣷⣾⣿⣾⣿⣿ ⢸⢸⠀⣿⣿⣷⠀⢸⡇⠀⠀⠈⠉⢱⣽⣿⣿⣿⣿⣷⣿⣯⣭⣵⣯⣿⣮⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡓⠘⠛⣂⡛⣲⣿⣓⠛⠘⠋⠛⠀⠛⠀⠘⠓⠂⠓⠚⠁⢠⣿⣿⣿⣿⣿⣿ ⢸⠈⡄⣿⣿⣿⢀⢸⡇⠀⠀⠀⠀⠀⠹⣿⣿⠉⠛⢻⣿⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿ ⠸⠀⡇⢿⣿⣿⢰⠸⡇⠀⠀⠀⠀⠀⢈⢟⠛⣷⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⢸⣿⣿⣿⠿⠋⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠈⠉⠁⠀⠀⠁⠀⠀⠀⠀⠀⣸⣄⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠹⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀ ⢠⠀⡆⠀⣦⠀⡆⢀⣀⢠⠀⠀⠀⠀⠸⡇⠀⢹⣿⣿⣿⣭⣿⣾⣿⣿⠿⢿⣿⣾⠈⠛⢍⣝⣝⣏⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡶⠀⠀⠉⠛⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⢀⠒⠃⢻ ⢸⠀⡇⠀⣿⠀⡇⠘⠛⠀⡇⠀⠀⠀⣾⣷⠀⠘⠉⠁⠈⢩⡛⠛⠋⠁⢴⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠠⠤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣭⣽⣿⣷⣶⠄⡀⢠⣷⣶⣤⣶⡶⠀⠀⠀⠀⠀⠀⢰⢶⣭⢽⢶⣷⣾⠀⠀⢸ ⢸⠀⡇⠀⣿⠀⡇⠀⠀⠀⡇⢀⠤⠜⠋⠁⠀⠀⠀⠀⠀⠘⣿⠆⢀⠐⠻⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢃⣴⢅⢸⡟⣿⣿⣿⣿⠇⣤⣶⣿⢾⣷⡔⢽⢿⡵⠟⣡⣶⡀⠀⢸ ⠘⠀⠃⠀⠈⠀⠃⠀⠀⠀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣶⡆⢀⣴⣾⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⠿⣿⣿⣿⢿⣿⣟⣵⠶⡿⠹⠗⠀⣹⣿⣽⠿⠋⠉⠉⣉⣩⣿⣿⣿⣶⡁⠉⣾⣿⣿⣇⠀⠸ ⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣸⣯⣤⣬⣿⣿⣿⣤⣤⣤⣄⣀⣀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣴⣿⣿⢿⣾⢿⣿⣿⣿⣷⣼⣷⣶⠋⢀⣿⣦⣀⣴⣿⣿⣿⣿⣿⣿⣿⠟⠙⢿⣿⣿⣿⣦⣤ ⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⣫⣿⣽⣟⣻⣿⣷⢶⣦⣴⣾⣿⣿⣿⣿⣿⣿⢸⣿⢻⠿⠿⠿⣿⣿⡿⣿⣷⣿⣿⣯⡰⢞⣿⢃⡉⠙⣋⢙⣛⠟⠀⢸⣿⣿⣿⣿⣿ ⣿⠀⠀⠛⣛⣛⣻⡿⠛⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡗⣿⢸⣿⣿⣏⡿⣿⣿⢯⣿⣿⣿⣿⣿⠋⠸⡿⠀⡏⠰⣶⣮⠿⠁⠰⠀⠈⠙⠉⠭⣭⣾⡿⠃⢨⣍⣻⠁⠠⠆⠀⠀⠸⣿⣿⣿⣿⣛ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⢿⣾⣧⣿⢻⣿⣿⡏⣽⣿⣿⣿⣿⣿⣷⣆⠀⠀⠀⠀⢩⣿⣿⠀⠀⠀⠀⣀⣸⣿⢉⣉⠋⠀⢸⣿⣿⣧⠀⠀⠀⠀⠀⠻⠉⠛⠯⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⢷⣾⣿⣿⣿⣿⣿⣛⣻⣿⡿⢿⣿⣷⣾⣿⣿⣯⣽⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀⠘⡿⠁⠀⠀⠀⣰⣿⣿⣟⠀⠁⠀⠀⢀⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣼⣷⣿⣿⣿⣿⣿⣿⣿⣿⡏⢽⣿⡟⣷⡾⣿⣯⣿⣿⣻⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠇⠀⠀⠀⠀⣨⣿⣿⡏⠀⠀⠀⠀⣼⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠐⠂⠐⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣟⣿⣿⣿⣿⣿⣿⣿⣯⢽⡿⣿⣧⣿⣿⣼⡿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠘⣿⣿⣷⠀⡤⠀⠀⣺⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣷⣿⣭⣿⣼⣷⣛⣻⣸⢟⡇⣿⣼⣟⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⠀⠀⠀⠀⢀⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣿⢻⣿⣏⣫⣿⣿⣟⣛⣿⡿⠿⣷⣾⣯⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠈⠿⣿⠀⠀⠀⠀⠈⢻⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣀⡀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣼⣿⣷⣟⡿⣿⣿⣿⣜⣛⣿⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠠⠄⠀⠀⠸⣿⡿⠛⡄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣶⡆⠙⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣛⣿⣿⢿⢿⣷⣆⣿⢢⣿⠹⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠰⢿⡀⠀⠀⠀⠀⠀⠀⠈⠴⠄⠀⠀⠀⠀⠀⠀⠀⠀ ⠐⡃⠀⠀⠀⢀⢀⠀⠀⠀⠀⠛⠛⠀⠐⠂⠀⠙⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣯⣽⣿⣿⣿⣿⣿⣿⡿⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⢸⠃⠀⠋⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠿⠛⠇⣽⠉⠸⡯⠢⠪⠰⠕⠿⠱⠀⠀⠀⠀⠀⠀⠈⠉⠛⠻⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠻⣿⣿⣿⠿⠿⢿⠿⠿⣿⠿⢿⡿⠇⢠⣤⣤⣤⣀⣀⣀⣀⣀⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣄⣼⣿⣿⣿⣿⣿⣿⣿⡿⣇⣺⣿⢿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣼⣿⣿⣿⣿⡿⣿⣿⡏⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣯⣿⣿⠻⣿⠇⣿⢹⡇⣿⣿⡇⢸⣿⡯⢸⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⢹⣿⣿⣿⢿⣿⣿⢿⣇⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⣿⠀⣿⠅⣿⣸⠇⣿⢹⡇⣾⡿⣷⢸⣇⠀⠀⠀⣀⣀⣀⣀⡀⠀ ⠀⢠⣤⣶⣀⣄⣠⡄⠀⠀⠀⠀⢸⣿⣿⣶⣺⣿⣿⣿⣿⣿⣿⣿⣷⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⣴⣶⣶⣶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⢰⣾⣿⡇⠀ ⠀⠀⠉⠉⠉⠉⠉⠁⠀⠀⠀⣶⢻⣿⣶⣶⣿⣿⡟⣎⣶⣶⣮⣶⣶⣷⢻⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣸⣿⣿⣿⣟⣧⠀⡶⡆⠰⣶⠶⢰⡶⢠⡖⢶⠀⠀⠁⠉⠉⠉⠁⠀ ⡄⢠⠀⣶⣶⡄⡆⢠⠀⠀⠀⣿⢸⡿⣿⣿⣿⣿⣽⣿⣿⣿⣏⡯⣿⣾⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⢹⣿⠃⣿⢲⢹⡏⣷⢰⣇⣿⠀⣿⠀⢸⡗⢀⡙⢷⡄⠀⣠⣿⣿⣿⣿⣿ ⣧⢸⢰⣿⣿⡇⡇⢸⠀⠀⠀⠈⠉⠱⣽⣿⣿⣿⣿⣷⣿⣯⣯⣵⣯⣿⣾⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣗⠘⠛⣦⣿⣶⣿⣓⣛⠘⠋⠛⠀⠛⠀⠘⠓⠂⠓⠚⠁⢠⣿⣿⣿⣿⣿⣿ ⢸⢸⢸⣿⣾⡇⠀⢸⡆⠀⠀⠀⠀⠀⢹⣿⣟⠙⠛⢿⣿⣝⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⢛⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿ ⠸⠸⠈⢿⣿⡇⠀⢸⡇⠀⠀⠀⠀⠀⢠⠘⠻⣿⣯⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡁⠀⠀⠘⣿⣽⣿⣭⣥⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⢿⣿⣿⣿⣿⣿ ⠀⠀⠀⠈⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⣶⡁⠀⣿⣿⣿⣿⣻⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⠀⠀⠘⣿⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⣀ ⣄⢰⡄⠀⡇⢰⡆⢀⡀⢰⠀⠀⠀⠀⢿⡅⠀⣿⣿⣿⣿⣩⣽⣾⣿⡿⠿⣿⣷⣷⠈⠋⢿⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡖⠀⠀⠀⠈⣄⡀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⠀⠀⠀⠓⠃⢿ ⣯⢸⡇⠀⡇⢸⡇⠘⠋⢸⠀⠀⠀⢀⣾⣧⠀⠛⠉⠁⠈⣝⠛⠛⠋⠁⣴⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠠⠤⣤⣤⣤⣤⣤⣤⣤⣴⣶⣾⣿⣿⣶⡶⠀⡄⠀⢿⣿⣿⣿⣿⡀⠀⠀⢀⣀⡀⠰⠶⣿⣝⣿⣷⣧⠀⠀⣸ ⢹⢸⡇⠀⡇⠸⡇⠀⠀⢸⠀⢀⠤⠞⠉⠁⠀⠀⠀⠀⠀⢹⣷⠄⢀⠚⠿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⣡⣾⡧⡸⡎⣿⣿⣿⡿⠛⣲⣾⣿⣿⣷⣧⡹⣿⡳⡿⢁⣴⡆⠀⢸ ⠈⠈⠁⠀⠁⠀⠁⠀⠀⠈⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣷⣖⠅⢠⣶⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⢿⣿⣿⣿⢿⣻⣵⣶⣿⠿⠉⡋⢀⣙⡿⣿⠿⠋⠀⠀⣠⣩⣿⣿⣿⣿⣦⡈⣰⣿⣿⣿⠀⠸ ⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣿⣥⣤⣼⣿⣿⣿⣤⣤⣤⣄⣀⣀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣴⣿⡿⢧⣿⢻⣿⣿⣿⣷⣾⣷⣷⡋⣀⣶⣶⣠⣴⣿⣿⣿⣿⣿⣿⣿⡟⠉⢻⣿⣿⣿⣧⣴ ⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⣫⣿⣽⣟⣻⣿⣷⣶⣦⣴⣾⣿⣿⣿⣿⣿⡇⢸⡿⠸⠿⠿⠿⢿⠿⠿⢿⣿⣿⣿⣿⣰⣟⣿⢡⣀⣩⣍⠈⠏⠟⠀⢘⣿⣿⣿⣿⣿ ⡿⠀⠘⠛⣛⣛⣻⠟⠛⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⣿⣿⡗⣿⢸⣿⣿⣏⡿⣿⣿⢯⣿⣿⣿⣿⣿⠋⠻⡟⠘⠁⢸⣷⡿⣿⡃⠀⠃⢸⠉⠉⠱⣾⣺⣿⠃⠀⣬⣽⡂⠀⠛⠀⠀⠐⣿⣿⣿⣿⣛ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣇⢿⣾⣧⣿⢹⣿⣿⡏⣽⣿⣿⣿⣿⣿⣷⣆⠀⠀⠀⠀⢰⣿⡿⠀⠀⠀⠈⢀⣬⣿⠉⣭⡁⠀⠐⣿⣿⣷⡀⠀⠀⠀⠀⠛⠻⠯⠫⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣟⣻⣿⡿⣿⣿⣷⣾⣿⣿⣭⣽⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⢸⡿⠁⠀⠀⠀⢠⣿⣿⣿⠀⠀⠀⠀⢀⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣷⣿⢿⣿⣿⣿⣿⣿⣿⡏⣽⣿⡟⣷⡾⣿⣯⣿⣿⣻⣿⣿⣿⣿⣿⣿⣿⣆⠀⠈⡇⠀⠀⠀⠀⣆⣿⣿⣿⠀⠀⠀⠀⠰⣿⣿⣿⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⢽⡿⣿⣧⣿⣿⣾⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⠀⠶⠀⠀⠐⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣷⣿⣭⣿⣼⣿⣛⣻⣸⢿⣇⣿⣼⣟⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠻⣿⣿⠀⠀⠀⠀⠐⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢻⣿⣏⣫⣿⣿⣟⣛⣿⠿⠿⣷⣶⣯⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⡀⠛⢿⠀⠀⠀⠀⠀⠘⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣠⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣸⣿⣷⣟⡿⣿⣿⣿⣼⣛⣿⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⢾⡇⠠⠄⠀⠀⠀⢻⣿⣛⠆⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣶⡆⠙⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣛⣿⣿⣿⢿⣷⣆⣿⢮⣿⠹⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⠿⡇⠀⠀⠀⠀⠀⠀⠈⠉⠂⠀⠀⠀⠀⠀⠀⠀⠀ ⠐⡃⠀⠀⠀⢀⢀⠀⠀⠀⠀⠛⠛⠀⠐⠂⠀⠙⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣾⣯⣽⣿⣿⣿⣿⣿⣿⡿⠿⠋⡀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⡇⠀⠙⢠⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠿⠛⠇⣽⠉⠹⡯⠢⠪⠘⠕⠿⠱⠀⠀⠀⠀⠀⠀⠀⠉⠛⠻⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠋⠉⠀⠀⡀⠈⠂⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠻⣿⣿⣿⠿⠿⢿⠿⠿⣿⠿⢿⡿⠇⢠⣤⣤⣄⣀⣀⣀⣀⣠⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣀⣿⣿⣿⣿⣿⠿⣿⢿⡻⢇⣻⣿⢿⡟⠋⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣼⣿⣿⣿⣿⡿⣿⣿⡏⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣧⡿⣿⠛⣿⠀⣿⢸⡇⣿⣾⡇⢸⢿⡏⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⢹⣿⣿⣿⢿⣷⣿⢿⣇⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⣿⣤⣿⣄⣿⣸⠇⣿⢹⡇⣾⡾⣧⢸⣇⠀⠀⠀⣀⣀⣀⣀⠀⠀ ⠀⢠⣤⣶⣄⣀⣠⡀⠀⠀⠀⠀⢿⣿⣿⣶⣾⣿⣿⣿⣿⣿⣿⣿⣷⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡂⢰⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠀⢰⣾⣿⠀⠀ ⠀⠀⠉⠉⠉⠉⠉⠁⠀⠀⠀⣶⢻⣿⣶⣶⣿⣿⡟⣎⣶⣶⣮⣶⣶⣷⢲⣶⣿⣿⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⡮⣿⣿⢿⡟⣯⠀⡶⡆⠰⣶⠶⢰⡶⢀⡖⢶⠀⠈⠀⠉⠉⠉⠀⠀ ⡄⡄⠀⣶⣶⡄⠀⣤⠀⠀⠀⣿⢸⡿⣿⣿⣿⣿⣽⣿⣿⣿⣇⡯⣿⣿⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣗⢸⣿⣄⣿⣶⢸⣇⣶⢰⣇⣿⠀⣿⠀⢸⡗⠀⡙⢷⡄⠀⢠⣿⣿⣿⣿⣿ ⡇⠀⢰⣿⣿⡇⡇⣿⠀⠀⠀⠈⠉⢱⣿⣿⣿⣿⣿⣷⣿⣿⣯⣥⣿⣿⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠘⠛⣦⣿⣒⣿⣷⣟⠚⠋⠛⠀⠛⠀⠘⠓⠂⠓⠚⠁⠠⣾⣿⣿⣿⣿⣿ ⣧⢠⢸⣿⣿⡇⡇⢸⠀⠀⠀⠀⠀⠀⣻⣿⡏⠛⠻⢿⣯⡙⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⢹⡟⢙⠛⣻⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿ ⠹⠸⠘⣿⣿⡇⡁⢸⠀⠀⠀⠀⠀⠀⢄⠿⠻⣶⣥⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠈⢿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿ ⠀⠀⠀⠈⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⡤⡁⠀⣿⣿⣿⡿⢻⣿⣿⣿⣿⣿⣿⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠈⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢀⣀ ⡄⢰⠀⢰⡆⢸⠀⣀⡀⢰⠀⠀⠀⠀⣽⠇⠀⣿⣿⣿⣝⣩⣭⣾⣿⡟⠃⣸⣾⡇⠉⠹⢻⣿⠟⣏⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⣶⣤⣤⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀⣠⣀⢀⠀⠀⠛⠘⣿ ⡇⢸⠀⠸⡇⢸⠀⠛⠃⢸⠀⠀⠀⢰⣿⡦⠀⠛⠉⠀⠙⡝⠻⠛⠋⠠⣴⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢤⣤⣤⣤⣤⣤⣤⣤⣶⣶⣾⣿⣿⣿⠍⣠⡆⢠⢻⣿⣿⣿⣿⣦⣤⢠⣴⣤⡄⠐⢚⣷⡾⢿⣿⠧⠀⠀⣿ ⠁⢸⡀⠀⡇⢸⠀⠀⠀⢸⠀⣀⠤⠚⠉⠀⠀⠀⠀⠀⠀⢻⡦⠀⡀⠺⢿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⢻⣿⣿⣿⣿⣿⣿⡿⠿⣛⣡⣴⠿⣕⠜⣿⣿⣿⣿⣿⣋⣿⣿⣿⣿⣿⣧⡙⢷⣑⠟⣡⣼⡆⠀⣿ ⠀⠈⠁⠀⠁⠈⠀⠀⠀⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣷⡮⠀⣰⣶⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠿⢿⣿⣿⣿⡇⣰⣿⣿⣭⡉⢀⡅⠐⣼⠿⣾⠛⠁⠀⣀⣤⣼⣿⣿⣿⣿⣦⡈⣰⣿⣿⣿⠀⠿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣈⣟⣥⣤⣽⣿⣿⣧⣤⣤⣤⣄⣀⣀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣼⣿⡿⢿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣇⣠⣿⣿⠤⢾⣿⣿⣿⣿⣿⣿⣿⣟⠉⢻⣿⣿⣿⣆⣲ ⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡟⣫⣿⣽⣟⣻⣿⣷⢶⣦⣴⣾⣿⣿⣿⣿⣿⣇⣾⠁⢉⢉⣉⣉⡛⠛⡛⢻⣿⣿⣿⣿⣸⣫⡽⡡⣀⣉⣍⠈⠭⠟⠀⢸⣿⣿⣿⣿⣿ ⠄⠀⠘⠛⣛⣛⡿⠟⠛⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⣿⣿⡗⣿⢸⣿⣿⣇⡿⣿⣿⢯⣿⣿⣿⣿⣿⠋⠻⡿⠁⠀⠸⢿⣟⣿⠀⠀⠃⠈⠉⠁⡲⡶⣼⣿⠃⠀⣬⣝⡆⠀⠛⠀⠀⠀⣿⣿⣿⣿⢉ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣇⣿⣇⣿⣾⣧⣿⢻⣿⣿⡏⢽⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⣿⣿⡟⠀⠀⠀⠀⢠⣼⣿⠉⣩⡋⠀⠈⣿⣿⣷⡀⠀⠀⠀⠀⠙⠈⡫⠃⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⢷⣾⣿⡻⣿⣿⣿⣛⣻⣿⡿⢿⣿⣷⣾⣿⣿⣭⣽⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⢹⡏⠀⠀⠀⠀⢠⣿⣿⠿⠀⠉⠀⠀⠀⣿⣿⣿⠅⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣼⣷⣿⣿⣿⣿⣿⣿⣿⣿⡏⢭⣿⡟⣷⡾⣿⣯⣟⣟⣻⣿⣿⣿⣿⣿⣿⣿⣆⠀⠘⡇⠀⠀⠀⠀⢴⣾⣇⣾⠀⠀⠀⠀⢘⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣛⣻⣿⣿⣿⣿⣏⣿⣿⣿⣯⢽⡿⣿⣧⣿⣿⣼⡻⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⠀⢤⠄⠀⠘⣿⣿⣿⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣭⣿⣼⣷⣛⣻⣸⢿⡇⣿⣼⣟⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⡀⠀⠀⠀⠀⣿⣿⣿⡅⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⣿⣿⣿⢳⣿⣏⣫⣽⣿⣟⣛⡿⠿⠿⣷⣾⣯⣽⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⣻⡇⠀⠀⠀⠀⠘⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠠⠠⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣼⣿⣷⣟⡿⣿⣿⣿⣜⡛⣿⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠿⠇⠀⠄⠀⠀⠀⠿⣿⡷⠃⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣶⡆⠉⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣛⣿⣿⠟⢿⣷⣆⣿⢢⣿⠹⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠈⠿⢺⠀⠀⠀⠀⠀⠀⠀⠁⠃⠀⠀⠀⠀⠀⠀⠀⠀ ⠘⡃⠀⠀⠀⢀⣀⠀⠀⠀⠀⠛⠛⠀⠐⠂⠀⠙⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣯⣽⣿⣿⣿⣿⣿⣿⣿⠿⣋⣠⣤⡀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠘⠀⠘⠃⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠿⠛⠇⣭⠉⠸⡭⠢⠪⠘⠕⠿⠱⠀⠀⠀⠀⠀⠀⠀⠉⠛⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠋⠉⢠⣴⣿⣿⣿⣷⣤⢠⠂⠀⠀⠀⠀⠀⠀⠀⠀⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠁⠁⠉⠙⠛⠿⣿⣿⣿⠿⠿⢿⠿⠿⣿⠿⢿⡿⠋⢀⣀⣀⣀⣀⣉⣉⣉⣉⣉⣩⣥⣤⣀⣀⣤⣤⣤⣤⣀⣀⣀⣀⣀⣤⣤⣤⣤⣄⣸⣿⣿⣿⣿⣿⠿⣿⢿⡟⢘⣻⣿⢿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣼⣿⣿⣿⣿⡿⣿⣿⡏⣿⡿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣧⡏⣿⢉⣿⣀⣿⢸⡇⣿⣮⡇⢸⣿⡏⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⢹⣿⣿⣿⢿⣷⣿⢿⣇⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⣿⣿⣿⣿⣿⣸⠇⣿⢹⡇⣾⡾⣧⢸⣇⠀⠀⢀⣀⣀⣀⡀⠀⠀ ⠀⢀⣤⣶⣀⣀⣀⡀⠀⠀⠀⠀⢿⣿⣿⣶⣾⣿⣿⣿⣿⣿⣿⣿⣷⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣸⣿⣿⣿⣿⡓⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⡇⠀⠀ ⠀⠈⠉⠉⠉⠉⠉⠁⠀⠀⠀⣶⢻⣿⣶⣶⣿⣿⡟⣎⣶⣶⣮⣶⣶⣷⢲⣶⣿⣿⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢻⣷⡋⣿⣿⢿⡟⣧⠀⡶⣆⠰⣶⠶⢰⡶⢀⡖⢶⠀⠀⠘⠛⠛⠁⠀⠀ ⡀⠀⠀⣶⣤⡄⡄⢠⠀⠀⠀⣿⢸⡿⣿⣿⣿⣿⣽⣿⣿⣿⣏⡯⣿⣾⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣗⣸⣿⣿⣿⣶⢸⣗⣶⢰⣇⣿⠀⣿⠀⢸⡗⠀⡙⢷⡄⠀⢀⣶⣶⣾⣿⣿ ⣇⠀⢰⣿⣿⡇⡇⢸⠀⠀⠀⠈⠉⠱⣽⣿⣿⣿⣿⣷⣿⣿⣯⣵⣯⣿⣬⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡷⠚⠛⡆⠛⠒⣿⣷⣟⡚⠋⠛⠀⠛⠀⠘⠓⠂⠓⠚⠁⠀⣿⣿⣿⣿⣿⣿ ⢹⢸⢸⣿⢸⡇⡃⢸⠀⠀⠀⠀⠀⠀⢾⣿⣟⠙⠛⢿⣿⡉⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠂⣿⣾⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿ ⠸⠸⠈⣿⣽⡇⠀⢸⠀⠀⠀⠀⠀⠀⠀⠈⠙⣷⣭⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⠸⠿⠿⠿⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠈⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⡤⡃⠀⣿⣿⠿⡿⢿⣿⣿⣿⣿⣿⣿⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⢀⠀⢠⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀ ⡄⢰⡄⠀⡆⢸⠀⣀⡀⢰⠀⠀⠀⠀⣿⠄⠀⣿⣿⣿⣟⣩⣭⣿⣿⠟⢿⣿⣾⡄⠙⠳⣿⣑⣊⣿⣹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⡀⠀⠀⢸⣿⣿⣿⣶⠀⠀⠀⠀⠀⠀⠀⠀⠠⣤⣀⠀⠀⠘⠃⢻⣿ ⡃⢸⡇⠀⡇⢸⠂⠛⠃⢸⠀⠀⠀⢠⣿⡆⠀⠛⠉⠀⠙⡙⠛⠛⠋⢠⣽⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⢤⣤⣤⣤⣤⣤⣤⣴⣶⣶⣟⣿⣿⡷⢠⣶⠀⣼⣿⣿⣿⣿⣾⣾⣷⣾⣷⣤⠀⠖⢾⣶⣿⣿⣷⠄⠀⢸⣿ ⠀⢸⡇⠀⡇⢸⡂⠀⠀⢸⠀⡀⠤⠚⠉⠀⠀⠀⠀⠀⠀⢿⡦⠀⡀⠻⢿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢿⣿⣿⣿⣿⣿⠿⠛⣛⣩⣴⣿⢿⡽⠈⣿⣿⣿⣿⢿⣻⣿⣿⣿⣿⣿⡈⠹⣟⢜⠏⣠⣷⠀⢸⣿ ⠈⠈⠁⠀⠁⠈⠀⠀⠀⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣶⡪⠀⣰⣶⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠿⣿⣿⣿⣿⠀⣷⣿⣷⣿⡁⢰⣀⡀⡿⢻⡟⠋⠀⠀⣠⣌⣽⣿⣿⣿⣶⣉⠁⣾⣿⣿⡇⠸⠿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣈⣯⣤⣤⣿⣿⣿⣧⣤⣤⣤⣄⣀⣀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣼⣿⡿⠁⠀⣿⣿⣿⣿⣿⣾⣿⣯⣇⣴⣿⡆⠀⣿⣿⣿⣿⣿⣿⣿⣿⠟⠛⣿⣿⣿⣷⣒⣖ ⡤⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡟⣫⣿⣽⣟⣻⣿⣷⢶⣦⣴⣾⣿⣿⣿⣿⡟⠀⠀⠀⣀⣀⡤⠭⡝⠙⣛⢻⣿⣿⣿⣅⡾⣿⣿⢁⠉⠙⣉⢙⡛⠃⠀⣹⣿⣿⣿⣿⣿ ⠁⠀⠈⠋⢙⢛⠿⠟⠛⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⡗⣿⢸⣿⣿⣇⡿⣻⣿⢯⣿⣿⣿⣿⣿⠋⠀⠀⠀⠀⠙⣛⣷⣭⠀⠀⠁⠀⠉⠉⢶⣭⣾⡿⠃⠈⣝⢫⠀⠰⠂⠀⠀⢹⣿⣿⣿⡏⢉ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣇⣿⣇⢿⣾⣧⣿⢹⣿⣿⡏⣽⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⣿⣿⠏⠀⠀⠀⠀⢀⣴⣿⠘⣛⠿⠀⢨⣿⣿⣇⠀⠀⠀⠀⠀⠙⠛⠋⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⢷⣾⣿⣻⣿⣿⣿⣛⣻⣿⡿⢿⣿⣷⣿⣿⣯⣭⣽⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠻⠇⠀⠀⠀⠀⢰⣿⡿⠛⠀⠛⠀⠀⠀⣽⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣼⣷⣿⣿⣿⣿⣿⣿⣿⣿⡏⢽⣿⡏⣷⠾⣿⣯⣟⣟⣻⣿⣿⣿⣿⣿⣿⣿⣆⠐⠇⠀⠀⠀⠀⠀⢀⣼⠁⠀⠀⠀⠀⠀⢸⣿⣿⣯⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣻⣿⣿⡿⣿⣏⣿⣿⣿⣯⢽⡿⣿⣧⣿⣿⣼⡿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⠀⢀⠀⠀⠀⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣭⣿⣼⣯⣛⣻⣸⠟⡇⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠨⣿⠀⠀⠀⠀⠐⢿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢳⣿⣏⣫⣽⣿⣛⣛⡿⠿⠿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⣹⡇⠀⠀⠀⠀⠈⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠠⠠⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣸⣿⣷⣟⡿⣿⣿⣿⣜⡛⣿⡟⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠌⠀⠀⣀⠀⠀⠀⠚⠿⡚⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣶⡆⠉⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣛⣿⣿⠟⢿⣷⣆⣿⢢⣿⠹⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠿⠶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠘⡁⠀⠀⠀⢀⣀⠀⠀⠀⠀⠛⠛⠀⠐⠂⠀⠙⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣯⣽⣿⣿⣿⣿⣿⣿⡿⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡀⠿⠙⠇⣭⠉⠹⡭⠢⠪⠸⠕⠿⠱⠀⠀⠀⠀⠀⠀⠀⠉⠛⠻⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠋⠁⠀⠀⠀⠀⠀⠀⠀⢰⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⠛⠛⠛⠛⠛⠻⢿⣿⣿⣿⠿⠿⢿⠿⠿⣿⠿⢿⡿⠟⢛⡛⢛⠛⠛⠛⠛⢛⣛⣛⣛⣋⣉⣁⣀⣀⣀⣀⣈⣛⣛⣛⣛⣛⣙⣛⣛⣛⣛⣻⣿⣿⣿⣿⣿⢿⣿⣿⡏⣿⣿⣿⢿⡟⠋⠉⠉⠉⠉⠉⠉⠁⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣼⣿⣿⣿⣿⡿⣷⣿⡏⣿⡿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣧⡏⣿⢛⣿⣁⣿⢸⡇⣿⣯⡇⢸⡿⡏⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⢹⣿⣿⣿⢻⣷⣿⢿⣇⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⣿⣿⣿⣿⣿⣸⠇⣿⢹⡇⣾⡾⣇⢸⣇⠀⠀⠀⢀⡀⠀⠀⠀⠀ ⠀⢀⣀⣤⣀⣀⣀⣀⠀⠀⠀⠀⢸⣿⣿⣶⣾⣿⣿⣿⣿⣿⣿⣿⣷⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣼⣿⣿⣿⣿⠅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⣩⣽⣿⠀⠀⠀ ⠀⠈⠉⠙⠛⠛⠛⠋⠀⠀⠀⣴⢻⣿⣶⣖⣼⣿⡟⣏⣶⣶⣶⣶⣶⣷⢲⣾⣿⣿⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢻⣷⣋⣿⣿⢯⡗⣦⠀⡶⣆⠰⣶⠶⢰⡶⢠⡖⢶⠀⠐⠛⠛⠛⠀⠀⠀ ⢀⢠⠀⢰⣤⡄⠀⢀⡀⠀⠀⣿⢸⡿⣿⣿⣿⣿⣽⣿⣿⣿⣏⡯⣿⣿⢸⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⢸⣿⣯⣿⣶⢿⣟⣷⢸⣇⣿⠀⣿⠀⢸⡗⠀⡙⢷⡄⠀⠀⣶⣶⣶⣶⣶ ⢸⠸⠀⣾⣿⣇⠀⢸⡇⠀⠀⠈⠉⠱⣭⣽⣿⣿⣭⣷⣿⣿⣯⣵⣯⣿⣮⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠗⠘⢻⡂⣛⣒⣿⣷⣟⡘⠋⠛⠀⠛⠀⠘⠓⠂⠓⠚⠁⠀⣾⣿⣿⣿⣿⣿ ⢸⠀⡄⣿⣿⣿⠀⢸⡇⠀⠀⠀⠀⠀⠨⣹⣿⡍⠙⠻⣿⣍⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⢹⣿⣿⣿⣿⣿⣿⡷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿ ⠸⠆⡇⢻⣿⣿⢀⢸⡇⠀⠀⠀⠀⠀⢐⠃⠉⣿⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⠎⠀⠛⠛⠛⠋⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠈⠉⠁⠀⠀⠁⠀⠀⠀⠀⠀⢸⠗⠀⣿⣿⣟⣿⣻⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠆⠀⠀⢠⣦⣴⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀ ⢠⠀⡆⠀⣦⠀⡆⢀⣀⢰⠀⠀⠀⠀⢼⡄⠀⣿⣿⣿⣭⣭⣭⣾⣿⡿⠻⣾⣾⠈⠉⠹⣻⣿⣏⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⢀⠀⠀⠈⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠈⠙⠘⣿⣿ ⢸⠀⡇⠀⣿⠀⡇⠘⠛⢸⠀⠀⠀⠀⣿⣇⠀⠛⠉⠁⠉⡝⠛⠛⠋⢀⣼⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⢤⣤⣤⣤⣤⣤⣤⣤⣴⣿⣻⣿⣿⡎⣴⣇⢠⣿⣿⣿⣿⣿⣿⣿⣷⣶⡄⠀⢠⡤⣎⣿⡶⣶⣄⠀⠀⣿⣿ ⠐⠀⡇⠀⢻⠀⡇⠀⠀⠀⡇⢀⠤⠞⠋⠁⠀⠀⠀⠀⠀⢿⡶⠀⡀⠻⢿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⣿⣿⣿⣿⣿⡟⠻⠛⣛⣩⣴⡿⢟⣇⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⢜⣾⢏⣝⠏⣵⡄⠀⣿⣿ ⠈⠀⠁⠀⠈⠀⠁⠀⠀⠀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣶⡪⠀⣰⣾⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⠿⣿⣿⣟⣁⠘⣹⣿⣯⣍⠁⢨⠀⢨⡿⣯⠻⠇⠉⠉⠙⠿⣿⣿⣿⣆⡙⠳⢀⣾⣿⡇⠀⠿⠿ ⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣈⣋⣤⣤⣿⣿⣿⣧⣤⣤⣤⣄⣀⣀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣿⣿⡿⠁⠀⣿⣿⣿⣿⣦⢾⣿⡇⡀⣴⣶⠀⢰⣾⣿⣿⣿⣿⣿⣿⣿⠦⢾⣿⣿⣷⣒⣲⣶ ⣤⠀⠀⠀⠀⠀⠀⡀⣀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡟⣫⣿⣽⣟⣻⣿⣷⢶⣦⣴⣾⣿⣿⣿⣿⡟⠀⠀⠀⣀⡁⠈⣩⡛⠹⠿⢿⣿⣿⣿⠀⣬⣿⣿⠿⠿⠿⠻⣿⣷⠀⠈⣿⣿⣿⣿⣿⣿ ⠍⠀⠀⠉⠉⠛⠿⠟⠙⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⡗⣿⢸⣿⣿⣇⡿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠹⢟⣛⣻⠁⠘⠃⠨⠛⠛⣝⠓⢹⣿⠫⠰⠤⣚⠀⢨⠀⠀⠀⣿⣿⣿⡏⠉⣉ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣇⣿⣇⢿⣾⣧⣿⢹⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⣿⣿⠟⠀⠀⠀⠀⠀⣀⣴⠀⣠⡯⠀⠰⣷⣶⡀⠀⠀⠀⠀⠙⠿⢿⠃⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⢷⣾⣿⣻⣿⣿⣿⣛⣻⡿⡿⢿⣿⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⢀⠻⠇⠀⠀⠀⠀⢠⣾⣿⠿⠀⠶⠀⠀⠐⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣼⣷⣿⣿⣿⣿⣿⣿⣿⣿⡏⢽⣿⡏⣷⠾⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⠟⠂⠀⠀⠀⠀⠀⠈⢸⠃⠀⠀⠀⠀⠀⠀⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣻⣿⣿⣿⣿⣏⣿⣿⣿⣯⢵⡿⣿⣧⢿⣿⣾⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠘⢸⣄⣶⡀⠀⠀⠀⠀⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣭⣿⣼⣧⣛⣻⣸⠟⡇⣿⣿⣟⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠘⠈⣿⡇⠀⠀⠀⠀⢹⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣿⢳⣿⣏⣫⣽⣿⣛⣛⡿⠿⠿⢷⣾⣯⣽⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠐⠳⡙⠁⠀⠀⠀⠀⠰⣿⡿⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠠⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣼⣿⣷⣏⡿⣿⣟⣿⣜⣛⣿⡟⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠤⠿⠀⠀⠀⠀⠀⠀⠘⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣶⡆⠙⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣛⣿⣾⠟⢿⣷⣆⣿⢢⣿⠩⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣀⡀⠀⠀⢀⢀⠀⠀⠀⠀⠛⠛⠀⠐⠂⠀⠙⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣭⣽⣿⣿⣿⣿⣿⣿⡿⠿⠋⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣀⠿⠩⠇⣭⠉⡘⡯⠢⠪⠸⠕⠿⠱⠀⠀⠀⠀⠀⠀⠀⠉⠛⠻⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠋⠁⠀⠀⠀⠀⠀⠀⠀⣾⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠐⠉⠛⠛⠛⠛⠛⠻⠿⣿⣿⣿⠿⠿⢿⠿⠿⣿⠿⢿⡿⠟⢛⡛⣛⠛⠛⠛⢛⢛⣛⣛⣛⣛⣉⣉⣀⣀⣀⣀⣘⣛⣛⣙⣛⣛⣙⣛⣛⣛⣛⣻⣿⣿⣿⣿⣿⢿⣿⣿⡏⢿⣿⣿⢿⡟⠋⠉⠉⠉⠉⠉⠉⠁⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣼⣿⣿⣿⣿⡿⣿⣿⡏⣿⡿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣧⡏⣿⢛⣿⣁⣿⢸⡇⣿⣿⡇⢸⣿⡏⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⢹⣿⣿⣿⢻⣷⣿⢻⣇⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⣿⣿⣿⣿⣿⣸⠇⣿⢹⡇⣾⡿⣧⢸⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢀⣀⣴⣀⣀⣀⣀⠀⠀⠀⠀⢸⣿⣿⣶⣸⣿⣿⣿⣿⣿⣿⣿⣷⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣼⣿⣿⣿⣿⠅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⣩⣽⣿⠀⠀⠀ ⠀⠈⠉⠉⠛⠛⠛⠛⠀⠀⠀⣴⢻⣿⣶⣶⣼⣿⡟⣏⣶⣶⣶⣶⣶⣷⢲⣾⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢻⣷⣋⣿⣿⢿⡗⣦⠀⡶⣆⠰⣶⠶⢰⡶⢠⡖⢶⠀⠀⠛⠛⠛⠀⠀⠀ ⢀⢠⠀⢰⣤⡄⠀⢀⡀⠀⠀⣿⢸⡿⣿⣿⣿⣿⣽⣿⣿⣿⣇⡯⣿⣿⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⢸⣿⣯⣿⣶⢻⣟⣷⢸⣇⣿⠀⣿⠀⢸⡗⠀⡙⢷⡄⠀⠀⣶⣶⣶⣶⣶ ⢸⢸⠀⣾⣿⣗⠀⢸⡇⠀⠀⠈⠉⠱⡭⣽⣿⣿⣽⣷⣿⣿⢯⣵⣯⣽⣮⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠗⠘⢻⡂⣛⣒⣿⣷⣟⡚⠋⠛⠀⠛⠀⠘⠓⠂⠓⠚⠁⠀⣼⣿⣿⣿⣿⣿ ⢸⠀⡄⣿⣿⣯⠀⢸⡇⠀⠀⠀⠀⠀⢈⡹⣿⡍⠙⠻⣿⣍⣛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⢹⣿⣿⣿⣿⣿⣿⡷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿ ⠸⠆⡇⢻⣿⣿⢀⢸⡇⠀⠀⠀⠀⠀⢀⠡⠉⣿⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠎⠀⠙⠛⠛⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠈⠉⠁⠀⠀⠁⠀⠀⠀⠀⠀⡐⠄⠀⣿⣿⣿⣿⣫⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⠆⠀⠀⢰⣤⣴⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀ ⢠⠀⡆⠀⣦⠀⡆⢀⣀⢰⠀⠀⠀⠀⢿⠀⠀⣿⣿⣿⣭⣭⣭⣾⣿⡟⠻⢸⣾⠈⠙⠟⣿⣫⣙⣹⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⢀⠀⠀⠨⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠈⠙⠘⣿⣿ ⢸⠀⡇⠀⣿⠀⡇⠘⠛⢸⠀⠀⠀⠀⣿⣥⠀⠛⠉⠁⠙⡝⠛⠛⠉⢠⣴⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣤⣤⣤⣤⣤⣤⣤⣤⣴⣿⣻⣿⣿⡎⣴⣇⢠⣿⣿⣿⣿⣿⣿⣿⣷⣶⡀⠀⢠⡴⣎⣽⡶⣶⣄⠀⠀⣿⣿ ⢸⠀⡇⠀⢿⠀⡇⠀⠀⠀⡇⢀⠤⠞⠋⠁⠀⠀⠀⠀⠀⢿⡦⠀⡀⠻⢿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⣿⣿⣿⣿⣿⡟⠻⠛⣛⣩⣴⡿⢟⣧⢻⣿⣿⣿⣿⣿⣿⣿⣿⡿⣷⡄⢼⣾⢏⣝⠏⣵⡄⠀⣿⣿ ⠈⠀⠁⠀⠈⠀⠁⠀⠀⠀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣶⡪⠀⣰⣾⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⠿⣿⣿⣟⣁⠸⣻⣿⣯⣍⠁⢨⠀⢨⡿⣯⠻⠇⠁⠉⠙⠿⣿⣿⣿⣆⡙⠳⢂⣾⣿⡇⠀⠿⠿ ⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣈⣏⣤⣤⣿⣿⣿⣧⣤⣤⣤⣄⣀⣀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣿⣿⡿⠁⠀⣿⣿⣿⣿⣦⢿⣿⡏⣀⣴⣶⠀⢰⣾⣿⣿⣿⣿⣿⣿⣿⠶⢾⣿⣿⣷⣖⣒⣶ ⣷⠀⠀⠀⠀⠀⠀⢀⣀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡟⣯⣿⣽⣟⣻⣿⣷⢶⣦⣴⣾⣿⣿⣿⣿⡟⠀⠀⠀⣀⡈⠈⣩⡿⢹⡿⢿⣿⣿⣿⠀⣬⣿⣿⡿⠿⠿⠻⣿⣿⠀⠘⣿⣿⣿⣿⣿⣿ ⠿⠀⠀⠉⠙⠹⠿⠟⠛⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⡗⣿⢸⣿⣿⣇⡿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠻⢿⣛⣿⠑⠘⠃⢸⠛⠛⣝⠓⢹⣾⠻⠱⠤⣚⠀⢠⠀⠀⠀⣿⣿⣿⡏⠉⣋ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣷⣿⣧⢿⣾⣧⣿⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⣿⣿⠏⠀⠀⠀⠀⠀⡄⣴⠂⣠⡏⠀⠰⣷⣶⡀⠀⠀⠀⠀⠍⠿⠹⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⢷⣿⣿⣻⣿⣿⣿⣟⣻⣿⡿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⢀⠹⠇⠀⠀⠀⠀⢸⣾⣿⡿⠀⠶⠀⠀⠘⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣼⣷⣿⣿⣿⣿⣿⣿⣿⣿⡏⢽⣿⡟⣷⡾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⠟⠀⠀⠀⠀⠀⠀⠈⣟⠁⠀⠀⠀⠀⠀⠀⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣻⣿⣿⣿⣿⣏⣿⣿⣿⣯⢽⡿⣿⣧⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠘⣿⡀⣴⡀⠀⠀⠀⠀⢿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣭⣿⣼⣧⣛⣻⡸⢟⡇⣿⣿⣟⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠘⠀⣿⡇⠀⠀⠀⠀⢼⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣿⢻⣿⣏⣫⣿⣿⣛⣛⡿⠿⠿⣷⣾⣯⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠐⠳⡉⠁⠀⠀⠀⠀⠈⣿⠿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠠⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣼⣿⣷⣟⡿⣿⣗⣿⣜⣛⣿⡟⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠤⠿⠀⠀⠀⠀⠀⠀⠈⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣶⡆⠙⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣛⣿⣾⠟⢿⣷⣆⣿⢢⣿⠹⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣀⡀⠀⠀⢀⢀⠀⠀⠀⠀⠛⠛⠀⠐⠂⠀⠙⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣯⣽⣿⣿⣿⣿⣿⣿⡿⠿⠋⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣀⠿⠩⠇⣽⠉⠘⡯⠢⠪⠸⠕⠿⠱⠀⠀⠀⠀⠀⠀⠀⠉⠛⠻⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⣾⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠒⠒⠛⠛⠛⠛⠛⠿⢿⣿⣿⣿⠿⠿⢿⠿⠿⣿⠿⢿⡿⠟⠛⠛⢛⠛⠛⠛⠛⠛⠛⢛⣛⣛⣋⣉⣉⣉⣉⣉⣙⠛⠛⠛⣛⡛⣛⢛⣛⣛⣛⣿⣿⣿⣿⣿⣿⢿⣿⣿⡇⣿⣿⣿⢿⡟⠛⠛⠛⠛⠋⠉⠉⠉⠉ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣼⣿⣿⣿⣿⡿⣿⣿⡏⣿⡿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣯⡎⣿⠿⣿⣁⣿⢹⡏⣿⣿⡇⢸⣿⡿⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⢹⣿⣿⣿⢿⣷⣿⢿⣇⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⣿⣾⣿⣿⣿⣸⠇⣿⢹⡇⣾⡿⣧⢸⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣀⣠⡄⠀⠀⢀⠀⠀⠀⠀⢸⣿⣿⣶⣾⣿⣿⣿⣿⣿⣿⣿⣷⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣴⣿⣿⣿⣯⡅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⣭⣿⡇⠀⠀⠀ ⠀⠈⠉⠛⠛⠛⠛⠛⠀⠀⠀⣴⢻⣿⣶⣶⣼⣿⡟⣏⣶⣶⣶⣶⣶⣷⢲⣶⣿⣿⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢿⣷⣋⣿⣿⢿⡟⣧⡀⡶⣆⠰⣶⠶⢰⡶⢀⡖⢶⠀⠐⠛⠛⠃⠀⠀⠀ ⢀⠀⡀⢠⣤⣄⠀⠀⡀⠀⠀⣿⢸⡿⣿⣿⣿⣿⣽⣿⣿⣿⣏⡯⣿⣿⢸⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⡗⢸⣿⡿⣿⣶⣿⣟⣿⢹⣇⣿⠀⣿⠀⢸⡗⠀⡙⢷⡄⠀⠀⣴⣶⣶⣶⣶ ⢸⠀⡇⣼⣿⣿⠠⠀⡇⠀⠀⠈⠉⠱⣭⣽⣿⣿⣭⣷⣿⣿⣿⣵⣯⣽⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠓⠘⢻⣂⣛⣒⣿⣷⣟⣚⠋⠛⠀⠛⠀⠘⠓⠂⠓⠚⠁⠀⢰⣿⣿⣿⣿⣿ ⡆⡇⡇⣿⣿⣿⢸⠀⡇⠀⠀⠀⠀⠀⠁⣯⢿⣷⢀⡍⣿⣯⣙⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠄⠀⠀⢸⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣾⣿⣿⣿⣿⣿ ⡇⡇⠇⠛⣿⣿⢈⠀⡇⠀⠀⠀⠀⠀⢈⡯⠁⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠈⠛⡛⠛⠛⠋⠉⠀⠀⠀⠠⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠁⠉⠀⠀⠁⠀⠀⠀⠀⠀⠼⡋⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣶⠀⠀⠀⣶⣴⣾⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀ ⢠⠀⡄⠀⣴⠀⡆⢀⣀⠠⡀⠀⠀⠀⢺⡇⠀⣿⣿⣿⣯⣴⣿⣿⣿⠏⠻⣿⣾⠈⠙⢿⣻⣫⣛⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⠁⠀⠀⠀⢻⣿⣿⣿⣷⡄⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠃⢻⣿⣿ ⠸⠀⢹⠀⢸⠀⡇⠘⠛⠀⡇⠀⠀⠀⣿⣧⠀⠙⠉⠁⠘⣝⠛⠛⠉⢠⣼⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣤⣤⣤⣤⣤⣤⣤⣤⣾⣿⣿⣿⣧⠇⣴⡄⣸⣿⣿⣿⣿⣷⣶⣶⣠⡄⠀⠀⠀⢨⠻⣦⣤⢀⠀⠀⢸⣿⣿ ⠀⠀⢸⠀⢸⠀⡇⠀⠀⠀⡇⢀⠤⠞⠋⠀⠀⠀⠀⠀⠀⢿⡷⠀⡀⠻⢿⣿⣿⠀⠀⠀⠀⢠⣤⡀⠀⣄⠀⠀⠉⠙⣿⣿⣿⣿⣿⡟⠿⠛⢛⣩⣼⣿⣗⡛⣿⣿⣿⣿⣿⣿⣿⣿⣧⣤⣀⠸⣓⣳⠟⣵⠟⣃⠀⢸⣿⣿ ⠀⠀⠈⠀⠈⠀⠁⠀⠀⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣶⡪⠀⣰⣾⣿⡏⠀⠀⠀⠀⠸⣿⣿⣿⣿⠃⠀⠀⠀⠻⠿⣿⣿⢋⣀⠨⣹⣿⣛⡛⠁⣉⠁⠹⣿⣿⣿⣯⠹⠿⣿⣿⣿⣿⣧⡩⠽⣙⠍⣰⣿⡆⠸⠿⠿ ⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣈⣋⣤⣤⣿⣿⣿⣧⣤⣤⣤⣄⣀⣉⠉⠛⠻⠷⠄⠀⠀⣀⣴⣿⣿⡿⠁⠀⣿⣿⣿⣷⡄⢿⣷⡆⡀⣻⣈⠀⢀⣴⣦⣶⣿⣿⣿⣿⣦⣈⣼⣿⣿⣷⣒⣒⣒ ⣞⠄⠀⠀⠀⠀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⡟⣫⣿⣽⣿⣿⣿⣿⣶⣦⣴⣾⣿⣿⣿⣿⡟⠀⠀⠀⠉⠉⣙⣛⣿⠾⣿⣿⣿⣿⣷⠀⢸⣿⣿⣿⣿⣿⢙⣿⣿⠁⠉⣿⣿⣿⣿⣿⣿ ⠬⠀⠀⠉⠋⠻⠿⠟⠙⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⡗⣿⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠻⠿⣶⣶⡣⠀⠇⠀⡿⢿⢿⣄⣿⣿⠿⢁⣉⣡⠀⠍⠝⠀⢀⣿⣿⣿⡏⠉⠩ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣃⣿⣧⢿⣾⣧⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⢸⣿⡿⠀⠀⠀⠀⠀⡈⢷⠄⠘⠧⠀⠈⣉⠃⠀⠘⠀⠀⠀⠹⣿⢿⡇⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⢿⣾⣿⡻⣿⣿⣿⣛⣻⣿⡿⢿⣿⣷⣿⣿⣿⣿⣽⣿⣿⣿⣿⣿⣿⣿⣷⣀⠀⢀⠘⠿⠁⠀⠀⠀⠀⡀⡇⣾⠀⠐⠀⠀⠀⢿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣼⣷⣿⣿⣿⣿⣿⣿⣿⣿⡏⢽⣿⡟⣿⡿⣿⣯⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠀⠀⠀⠀⠀⠀⠀⡆⡏⠙⠀⠉⠀⠀⠀⢸⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣛⣻⣟⣿⣿⣿⣏⣿⣿⣿⣯⢽⡿⣿⣇⣿⣿⣾⡿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠂⣇⠀⠀⠀⠀⠀⠀⢸⣿⣯⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣭⣿⣼⣷⣛⣻⡸⠏⡇⣿⣾⣟⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠿⠣⠀⠀⠀⠀⠀⢨⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣿⢳⣿⣏⣫⣽⣿⣛⣛⡿⠿⠿⣷⣶⣯⣽⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⠽⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠂⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣸⣿⣷⣏⡿⣿⣟⣿⣜⣛⣿⡟⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣶⡆⠙⠻⢿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣇⣛⣿⣾⠟⢿⣷⣆⣿⢢⣿⠹⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⡀⣀⠀⠀⢀⢀⠀⠀⠀⠀⠛⠛⠀⠐⠂⠀⠙⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣯⣽⣿⣿⣿⣿⣿⣿⡿⠿⠋⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢠⠿⠩⠇⣭⠉⡌⡯⠢⠪⠸⠕⠿⠱⠀⠀⠀⠀⠀⠀⠀⠉⠛⠻⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠋⠁⠀⠀⠀⠀⠀⠀⠀⣾⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠘⠚⠛⠛⠛⠛⠛⠛⠿⢿⣿⣿⣿⠿⠿⢿⠿⠿⣿⠿⢿⡿⠟⠛⠛⢛⠛⠛⠛⠛⠛⠛⠛⢛⣛⡛⢛⠋⣉⣉⣉⠛⠛⠛⠛⢛⡛⣛⢛⣛⡛⣛⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⣿⣿⣿⢿⡟⠛⠛⠛⠛⠛⠛⠛⠋⠉ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣼⣿⣿⣿⣿⡿⣿⣿⡏⣿⡽⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣯⠈⣿⣿⣿⠟⣿⢹⡟⣿⣿⡇⢸⣿⡟⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⢹⣿⣿⣿⢿⣷⣿⣿⣇⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⣿⣵⣿⣶⣿⣸⠇⣿⢹⡇⣾⡿⣷⢸⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⣀⡄⠀⠀⢀⠀⠀⠀⠀⢸⣿⣿⣶⢾⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⣰⣿⣿⣿⣟⡛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢉⣩⣿⡇⠀⠀⠀ ⠀⠀⠙⠛⠛⠛⠛⠛⠀⠀⠀⣶⢻⣿⣶⣶⣼⣿⡟⣏⣶⣶⣶⣶⣶⣵⢲⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⢟⣿⣿⢿⡟⣧⠀⡶⣆⠰⣶⠶⢰⡶⢠⡖⢶⠀⠘⠛⠛⠃⠀⠀⠀ ⡀⠀⡀⠀⣄⣄⢠⠀⡀⠀⠀⣿⢸⡿⣿⣯⣿⣿⣽⣿⣿⣿⣏⡯⣿⣿⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡗⢸⣿⣏⣿⣶⢸⣟⣿⢹⣇⣿⠀⣿⠀⢸⡗⠀⡙⢷⡄⠰⢴⣶⣶⣶⣶⣶ ⡇⡇⠃⣤⣟⣿⢘⠀⡇⠀⠀⠈⠉⠱⣭⣽⣿⣿⡭⣷⣿⣿⣿⣁⣯⣽⣬⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠓⠘⣻⠂⢛⣲⣿⣓⣟⡚⠋⠛⠀⠛⠀⠘⠓⠂⠓⠚⠁⠀⢈⣿⣿⣿⣿⣿ ⡇⡇⠀⣷⣿⣿⠨⠀⡇⠀⠀⠀⠀⠀⠘⣡⠈⣿⣷⣆⣹⣿⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠁⠀⠀⣹⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿ ⡇⡇⢠⠸⣿⣿⠀⠀⡇⠀⠀⠀⠀⠀⢀⡎⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣴⡦⠀⠘⣟⠛⠛⠛⠛⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠉⠉⠀⠀⠁⠀⠀⠀⠀⠀⢘⠇⠀⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠛⠁⣤⣴⣿⣦⠀⠀⢰⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀ ⠀⡄⢠⠀⢰⠀⣆⠀⣀⠀⡆⠀⠀⠀⢀⡇⠀⣿⣿⣿⢷⣶⣶⣾⣿⠏⢻⣸⣾⠈⠉⠬⣩⣉⣉⣫⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡛⠀⠀⠀⠀⣿⣿⣿⣿⣧⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠓⠛⣿⣿⣿ ⠀⡇⢸⠀⢸⠀⣿⠀⠛⠀⡇⠀⠀⠀⣾⣷⠀⠘⠉⠁⠘⣮⠉⠉⠁⢀⣽⣿⣿⣤⡀⠀⠀⠀⠀⠀⠀⠀⠤⣤⣤⣤⣤⣤⣤⣤⣤⣾⡟⣿⣿⣦⠀⣤⠀⢹⣿⣿⣿⣿⣇⣀⡄⠀⠀⠀⠀⠀⠰⣦⣄⠀⠀⠀⠀⢹⣿⣿ ⠀⡇⢸⠀⢸⠀⣿⠀⠀⠀⡇⢀⠤⠚⠋⠀⠀⠀⠀⠀⠀⢻⡷⠀⡐⠻⢿⣿⣿⣿⣿⣿⠆⠀⠀⠀⠀⠀⠀⠀⠉⠻⣿⣿⣿⣿⣿⡿⠿⠛⠟⣋⣼⣿⡶⠷⣿⣿⣿⣿⣿⣿⣷⣶⠀⠀⠀⢠⢮⢬⣿⣫⡶⠄⠀⣼⣿⣿ ⠀⠁⠈⠀⠈⠀⠉⠀⠀⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣾⠚⠀⣴⣿⣿⡟⠩⣿⣿⣷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠿⢿⣿⡿⢋⣀⠐⣰⣿⡿⠿⠁⡞⠓⢿⣿⣿⣿⡿⠻⣿⣿⣿⣽⣿⡀⠺⢿⢧⠿⢀⣷⠀⠹⠿⠿ ⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣈⣋⣤⣤⣿⣿⣿⣧⣤⣤⣤⣄⣈⣉⠀⠀⠀⠀⠀⠀⠀⣀⣾⣿⣾⡟⠁⠀⣿⣿⣿⣧⡄⢿⣶⡆⠉⠹⠙⠋⠉⢉⣉⣛⣾⣿⢿⣦⣜⠑⢡⣿⣿⣖⣒⣒⣒ ⣿⡆⠀⠀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⡟⣿⣿⣿⣿⣿⣿⣿⢶⣦⣴⣾⣿⣿⣿⣿⡟⠀⠀⠀⠈⠛⠉⠹⠿⡎⣿⣷⣶⣶⡇⠀⢘⣿⣿⣿⣿⣏⠻⣿⣿⠟⠿⣿⣿⣿⣿⣿⣿ ⠿⠅⠀⠉⠉⠭⠿⠟⠉⠁⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⣿⣿⡗⣿⣿⣿⣿⣿⡿⣿⣿⢿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⢸⣷⣞⠻⠟⠀⠲⠀⠸⣿⣿⠀⣼⣿⣿⠟⠛⢛⠀⠺⠿⠀⠀⣿⣿⣿⡍⠭⠭ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣗⣿⣧⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠠⣿⣿⠃⠀⠀⠀⠀⠹⣘⠁⠸⠟⠈⠀⠶⡎⠀⢀⠀⠀⠀⠙⣿⢿⡇⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⢷⣾⣿⡿⣿⣿⣿⣟⣻⣿⡿⢿⣿⣿⣿⣿⣯⣽⣿⣿⣿⣿⣿⣿⣿⣿⣷⣀⠀⣘⠀⡿⠃⠀⠀⠀⠀⠀⡇⣠⠀⠀⠀⠀⠀⢶⣾⡄⠀⠀⠀⠀⠀⠀⠃⠃⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣼⣷⣿⢿⣿⣿⣿⣿⣿⣿⡏⢽⣿⡟⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠛⠀⠀⠀⠀⠀⠀⠀⠀⠇⠾⠀⠀⠀⠀⠀⠈⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣻⣟⣿⣿⣿⣏⣿⣿⣿⣯⢽⡿⣿⣧⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⡆⠀⠀⠀⠀⠀⠀⠀⣿⣏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣷⣿⣭⣿⣼⣷⣛⣻⡸⢟⣇⣿⣽⣟⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⣷⣧⠄⠀⠀⠀⠀⠀⣻⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣿⢳⣿⣏⣫⣽⣿⣛⣛⡿⠿⠿⣷⣶⣯⣽⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠀⠀⠀⠀⠀⠀⠁⠹⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠂⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣸⣿⣷⣟⡿⣿⣿⣿⣼⣛⣿⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣠⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣶⡆⠙⠻⢿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣇⣛⣿⣾⢟⢿⣷⣆⣿⢢⣿⠹⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⡀⠄⠀⠀⢀⢀⠀⠀⠀⠀⠛⠛⠀⠐⠂⠀⠙⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣯⣽⣿⣿⣿⣿⣿⣿⡿⠿⠋⠀⠀⠀⠀⢠⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠠⠿⠹⠇⣽⠉⠥⡭⠢⠪⠸⠕⠿⠱⠀⠀⠀⠀⠀⠀⠀⠉⠛⠻⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠋⠉⠀⠀⠀⠀⠀⠀⢠⣿⣇⡀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠘⠛⠛⠛⠟⠿⠿⠿⣿⣿⣿⣿⠿⠿⢿⠿⠿⣿⠿⢿⡿⠿⠛⠛⢛⠛⠛⠛⠛⠿⠿⠟⠻⠟⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⢛⡛⣛⠛⣛⡛⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⡸⣿⣿⣿⢿⡟⠛⠛⠛⠛⠛⠛⠛⠛⠛ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣼⣿⣿⣿⣿⡿⣿⣿⡏⣿⡿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣯⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢸⣿⡇⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⢹⣿⣿⣿⢿⣷⣿⣿⣇⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⣿⠿⣿⠋⣿⣹⠟⣿⢻⡇⣾⣿⣷⢸⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢸⣶⣿⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢉⣽⡧⠀⠀⠀⠀ ⠀⠀⠈⠛⠛⠚⠓⠓⠂⠀⠀⣶⢳⣿⣶⣶⣼⣿⡿⣟⣷⣶⣶⣶⣶⣷⢲⣶⣾⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡮⣿⣿⢿⡟⣯⠀⡶⣆⠰⣶⠶⢰⡶⢠⡖⢶⠀⠿⠿⠇⠀⠀⠀⠀ ⡀⡀⠀⠀⣤⣤⠀⠀⣀⠀⠀⣿⢸⡟⣿⣯⣿⣿⣽⣿⣿⣿⣟⡯⣿⣿⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣶⢸⡏⣶⢸⣇⣿⠀⣿⠀⢸⡗⠀⡙⢷⣤⣦⣦⣶⣶⣶⣶⣶ ⡇⡇⢀⢠⣿⣿⠀⠀⣿⠀⠀⠈⠉⠑⣭⣽⡏⣿⣯⡗⢿⣿⣿⣷⣋⣹⣬⣽⣯⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠛⠓⢸⣿⣦⣿⣶⣿⣳⣿⣞⡋⠛⠀⠛⠀⠘⠓⠂⠓⠚⠙⠻⣿⣿⣿⣿⣿⣿ ⣧⢣⢸⢸⣿⣿⡇⠀⣿⠀⠀⠀⠀⠀⠈⢽⠂⣿⣿⣿⣦⣼⣿⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣽⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿ ⣿⢸⠸⠘⢿⣿⡇⡀⣿⠀⠀⠀⠀⠀⢀⠘⠁⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠉⠉⠁⠀⠉⠀⠀⠀⠀⠀⠐⠄⠀⢸⣿⣿⣿⣿⣶⣿⢿⣿⣿⠟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡞⠁⠀⣽⠉⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀ ⠀⡄⢠⠀⢰⡄⢰⠀⣀⡀⡆⠀⠀⠀⠀⡆⠀⢸⣿⡿⢿⣿⣿⣿⣿⠟⠁⢰⣾⠀⠑⠏⣙⣭⣫⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠉⠀⢰⣤⣶⣾⣦⠀⢰⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠚⠘⣿⣿⣿ ⠀⡇⢸⠀⢸⡇⢸⠀⠛⠃⡇⠀⠀⠀⣼⡷⠀⠈⠉⠀⠈⣷⡍⠉⠀⢠⣴⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢤⣤⣤⣤⣤⣤⣤⣤⣴⣾⣿⣤⠀⠀⠀⠀⢸⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿ ⠀⠀⠰⠀⠘⡇⢸⠀⠀⠀⢇⠀⠔⠚⠉⠀⠀⠀⠀⠀⠀⢻⡿⡆⠀⠛⢿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢻⣿⣿⣿⣿⣿⣿⡽⢳⣷⡄⣤⣄⡀⢿⣿⣿⣿⣿⠀⣀⡀⠀⠀⠀⠀⠀⢘⢦⣤⡀⠀⠀⠀⣿⣿⣿ ⠀⠀⠈⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠖⠅⣴⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠿⢿⣿⣿⢏⣘⠉⣉⣁⣴⣿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⢰⢎⢦⣿⣳⡷⠀⠀⠻⠿⠛ ⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣋⣤⣤⣽⣿⣿⣥⣤⣤⣤⣄⣀⣀⠀⠀⠀⠀⠀⠀⠀⣠⣼⣿⣿⡿⠁⢰⣿⣿⣭⡉⠸⣎⣁⡙⣿⣿⣿⣟⢙⣿⣷⣾⣿⣿⡆⠺⢟⠧⠿⢁⣷⣒⣒⣒⣒ ⣿⡗⠀⠀⣀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⣀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⡟⣫⣿⣽⣟⣻⣿⡷⢶⣦⣴⣾⣿⣿⣿⣿⡟⠀⠀⠀⢿⣿⣿⣿⣦⢹⣿⣟⠀⠸⠎⠋⠀⢈⣉⣙⣿⣿⣿⣷⣀⠉⢂⣿⣿⣿⣿⣿⣿ ⠙⠁⠀⠈⠉⠭⠭⠿⠉⠁⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣼⣿⣿⣏⡿⣿⣿⢯⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⢀⣌⡠⠭⢽⠃⠛⠟⠿⡆⠀⠀⠈⣿⣿⣿⣿⣿⠘⣿⣿⡗⠺⢿⣿⣿⠩⠭⠭ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣿⣿⣯⣿⣿⣧⣿⣹⣿⣿⡏⣽⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⡈⠉⢆⣞⡏⠂⠸⠀⠀⢠⡴⠀⣴⣿⣿⣿⠛⢏⡀⠻⠿⠇⠀⢸⣿⣿⡀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⢷⣾⣿⣿⣿⣿⣿⣻⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⣷⠀⢹⣿⠃⠀⠀⠀⠀⠈⢁⡛⠈⠿⠇⠈⠲⠶⠀⠀⠄⠀⠀⠀⠻⣿⡇⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣷⣿⢿⣟⣿⣿⣿⣿⣿⡿⣿⣿⡿⣷⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⠉⠀⠸⠁⠀⠀⠀⠀⠀⠀⠀⡅⠀⠀⠀⠀⠀⣷⣇⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣻⣿⣿⡿⣿⣏⣿⣿⣿⣿⢽⡿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⢄⡀⠀⠀⠀⠀⠀⠀⢹⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣷⣿⣭⣿⣼⣧⣛⣻⡸⢿⡇⣿⣾⣟⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⡿⣿⣿⢳⣿⣏⣫⣽⡿⣛⣛⡿⡿⠿⣷⣶⣯⣽⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠻⠄⠀⠀⠀⠀⠈⠿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣸⣿⣷⣏⡿⣿⣷⣿⣜⣛⣿⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠠⠄⠀⠀⠀⠀⠀⠀⠀⠀⢰⣶⡆⠉⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣛⣿⣾⠟⢿⣷⣆⣿⢢⣿⠹⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡁⣱⡄⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠄⠀⠀ ⠀⡀⠠⠄⠀⢀⠀⠀⠀⠀⠀⠛⠛⠀⠐⠂⠀⠙⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣯⣽⣿⣿⣿⣿⣿⣿⡿⠿⠋⠀⠀⠀⢠⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠐⠿⠹⠇⣭⠉⠶⡭⠢⠪⠘⠕⠿⠱⠀⠀⠀⠀⠀⠀⠀⠉⠛⠻⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠋⠁⠀⠀⠀⠀⠀⠀⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠂⠛⠛⠛⠛⠛⠻⠿⠿⣿⣿⣿⣿⠿⠿⢿⠿⠿⣿⠿⢿⡿⠿⠛⠻⢛⠛⠛⠛⠿⠿⠿⠿⠿⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⢛⡛⣛⠛⣛⡛⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⡽⣿⣿⣿⢿⡟⠛⠛⠛⠛⠛⠛⠛⠛⠛ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣼⣿⣿⣿⣿⡿⣿⣿⡏⣿⡿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣯⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢸⣿⡇⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⢹⣿⣿⣿⢿⣷⣿⣿⣇⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⣿⠿⣿⠋⣿⣹⠟⣿⢻⡇⣾⣿⣷⢸⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢸⣶⣿⣿⣾⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⣩⣿⡧⠀⠀⠀⠀ ⠀⠀⠈⠛⠛⠛⠒⠛⠃⠀⠀⣶⢳⣿⣶⣶⣼⣿⡿⣟⣷⣶⣶⣶⣶⣷⢲⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡮⣿⣿⢿⡟⣯⠀⡶⣆⠰⣶⠶⢰⡶⢠⡖⢶⠀⠿⠿⠃⠀⠀⠀⠀ ⡀⡀⠀⠀⣤⣤⠀⠀⣀⠀⠀⣿⢸⡟⣿⣯⣿⣿⣽⣿⣿⣿⣟⡯⣿⣿⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣶⢸⡟⣶⢸⣇⣿⠀⣿⠀⢸⡗⢀⡙⢷⣤⣶⣶⣶⣶⣶⣶⣶ ⡇⡇⠀⢠⣿⣿⡄⠀⣿⠀⠀⠈⠉⠁⣭⣽⡏⣿⣯⡷⢿⣿⣿⣷⣋⣽⣬⣽⣯⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠛⠓⢸⣿⣦⣿⣶⣿⣷⣿⣺⡋⠛⠀⠛⠀⠘⠓⠂⠓⠚⠙⠿⣿⣿⣿⣿⣿⣿ ⣧⢳⢸⢸⣿⣿⡇⠀⣿⠀⠀⠀⠀⠀⠀⢨⠁⣿⣿⣿⣶⣼⣿⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣽⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿ ⣿⢸⠸⠘⣿⣿⡇⡀⣿⠀⠀⠀⠀⠀⠀⡘⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠉⠉⠁⠀⠉⠀⠀⠀⠀⠀⠀⠁⠀⢸⣿⣿⣿⣿⣶⣿⢿⣿⡿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡞⠁⠀⣽⠉⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀ ⠀⡄⢠⠀⢰⡆⢰⠀⣀⡀⡆⠀⠀⠀⠨⡀⠀⢸⣿⡿⢿⣿⣿⣿⣿⠟⠉⢰⣿⠈⠙⠏⣍⣟⣝⣻⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠉⠀⢰⣦⣾⣿⣦⠀⢰⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠚⠘⣿⣿⣿ ⠀⡇⢸⠀⢸⡇⢸⠀⠛⠃⡇⠀⠀⠀⣾⡷⠀⠈⠉⠀⠈⣷⡍⠉⠁⢠⣴⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢤⣤⣤⣤⣤⣤⣤⣤⣴⣶⣿⣤⠀⠈⠀⠀⢸⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿ ⠀⠁⢨⠀⠘⡇⢸⠀⠀⠀⢇⠀⠔⠚⠉⠀⠀⠀⠀⠀⠀⢻⡿⡆⠀⠛⢿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢻⣿⣿⣿⣿⣿⣿⡽⢳⣷⡄⣤⣄⡈⢿⣿⣿⣿⣿⡀⣀⡀⠀⠀⠀⠀⠀⢘⢦⣤⡀⠀⠀⠀⣿⣿⣿ ⠀⠀⠈⠁⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠗⠅⣴⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⢿⣿⣿⢏⣘⠉⣉⣁⣶⣿⠿⢿⡿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⢰⢎⢦⣿⣳⡷⠀⠀⠻⠿⠛ ⣶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣋⣤⣤⣽⣿⣿⣥⣤⣤⣤⣄⣀⣀⠀⠀⠀⠀⠀⠀⠀⣠⣼⣿⣿⡿⠁⢰⣿⣿⣭⡉⠸⣏⣁⡙⣿⣿⣿⣿⢙⣿⣷⣾⣿⣿⣆⠺⢟⠧⠿⢁⣷⣒⣒⣒⣒ ⣿⡷⠀⠀⣀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⣀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣟⣫⣿⣽⣟⣻⣿⡷⢶⣦⣴⣾⣿⣿⣿⣿⡟⠀⠀⠀⢿⣿⣿⣿⣦⢹⣿⣇⠀⠸⠎⠋⠁⢈⣉⣙⣿⣿⣿⣷⣀⠉⢆⣿⣿⣿⣿⣿⣿ ⠿⠁⠀⠈⠉⠭⠭⠿⠋⠁⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣼⣿⣿⣏⡿⣿⣿⢯⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⢀⣌⡡⠭⣽⠃⠛⠟⢾⡦⠀⠀⠈⣿⣿⣿⣿⣿⠝⣿⣿⡗⠚⢿⣿⣿⠩⠭⠭ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣷⣿⣿⣿⣿⣧⣿⣻⣿⣿⡏⣽⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⡈⠉⢒⣞⣫⠀⠘⠀⠀⢠⡴⠀⣰⣿⡿⡿⠛⢏⡀⠻⠿⠇⠀⢸⣿⣿⡀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⢷⣾⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⣷⠀⣸⡿⠋⠀⠀⠀⠀⠈⢁⡛⠈⠿⠇⠉⠲⠶⡀⠀⠄⠀⠀⠀⠻⣿⡇⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣼⣷⣿⢿⣟⣿⣿⣿⣿⣿⡿⣿⣿⡿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⠉⠀⠸⠃⠀⠀⠀⠀⠀⠀⠀⡄⠀⠀⠂⠀⠈⣶⣇⠀⠀⠀⠀⠀⠀⠙⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣻⣿⣿⣿⣿⣏⣿⣿⣿⣿⢽⡿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠁⠀⠀⠀⠀⠀⣹⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣭⣿⣼⣷⣛⣻⡸⢟⣇⣿⣿⣟⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢼⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⡿⣿⣿⢻⣿⣏⣫⣿⣿⣛⣛⡿⠿⠿⣷⣶⣯⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠿⡆⠀⠀⠀⠀⠈⠿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠉⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣼⣿⣷⣟⡿⣿⣗⣿⣜⣛⣿⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠠⠄⠀⠀⠀⠀⠀⠀⠀⠀⢰⣶⡆⠉⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣛⣿⣾⢿⢿⣷⣆⣿⢢⣿⠹⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡁⣹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⡀⠠⠄⠀⢀⠀⠀⠀⠀⠀⠛⠛⠀⠐⠂⠀⠙⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣯⣽⣿⣿⣿⣿⣿⣿⡿⠿⠋⠀⠀⠀⢠⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠐⠿⠹⠅⣽⠉⠶⡭⠢⠪⠰⠕⠿⠱⠀⠀⠀⠀⠀⠀⠀⠉⠛⠻⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠋⠁⠀⠀⠀⠀⠀⠀⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠙⠛⠛⠛⠿⠻⠿⠿⠿⠿⣿⣿⣿⣿⠿⠿⢿⠿⠿⣿⠿⢿⣿⠿⠟⠿⢿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠟⠛⠛⠛⠛⠛⠻⠛⠟⠻⢻⡛⣛⠟⣟⡟⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⡾⣿⣿⣿⢿⡟⠛⠛⠛⠛⠛⠛⠛⠛⠛ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣼⣿⣿⣿⣿⡿⣿⣿⡏⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣯⠉⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢸⣿⡇⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⢹⣿⣿⣿⢿⣷⣿⢿⣇⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⣿⣻⡇⣿⣿⣷⢸⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⣠⠀⠀⠀⡀⠀⠀⠀⠀⣿⣿⣷⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢸⡿⠿⠛⠛⠛⠛⠻⠿⠗⠶⠶⣾⡆⠀⠀⠀⠉⣩⣿⡇⠀⠀⠀⠀ ⠀⠀⠈⠛⠛⠛⠛⠛⠃⠀⠀⣶⢻⣾⣶⣶⣝⣿⣿⣿⣿⣿⣿⣶⣶⣴⢲⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣪⣷⣶⣶⡖⣦⠀⡶⣆⠰⣶⠶⢸⡷⢢⡖⢶⠤⠿⠿⠇⠀⠀⠀⠀ ⣀⠀⢀⠀⣠⣤⡀⠀⢀⠀⠀⣿⢸⡟⣿⣯⡟⣿⣿⣿⣿⣿⣟⡿⣿⣿⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⢹⡟⣶⢰⣇⣿⠀⣿⠀⢸⡗⢀⡙⢷⣴⣶⣶⣶⣶⣶⣶⣶ ⣿⢸⠸⢠⣿⣿⡇⡆⣺⠀⠀⠈⠉⠁⢭⣽⡇⣿⣿⣷⠿⣿⣿⣷⣿⠿⣬⣽⣯⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠚⢛⣶⣿⣖⠛⠓⣛⠘⠋⠛⠀⠛⠀⠘⠓⠊⠓⢚⣿⣿⣿⣿⣿⣿⣿⣿ ⢻⢸⠀⢈⣿⣿⡇⡇⢸⠀⠀⠀⠀⠀⠈⣹⡃⢹⣿⣿⣿⣮⣿⣯⣵⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠋⠀⣾⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢿⣿⣿⣿⣿⣿⣿ ⢸⢸⠀⡀⢿⣿⡇⠃⢸⠀⠀⠀⠀⠀⢀⣿⠅⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⣿⠛⢻⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠈⠉⠁⠀⠈⠀⠀⠀⠀⠀⢨⢟⠀⢸⣿⣿⣿⣿⣯⣵⣿⣿⣿⡟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠁⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀ ⡀⣤⠀⡄⠀⡆⢰⠀⣀⡀⢆⠀⠀⠀⢸⣰⠀⢸⣿⡿⢿⣷⣶⣶⣶⡿⠏⢀⣿⠀⠛⢯⣻⣻⣯⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠐⠃⢙⡿⠛⠛⠛⠛⠛⠋⠀⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠘⠃⢻⣿⣿⣿ ⡇⢹⠀⡇⠀⡇⢸⠀⠙⠃⢠⠀⠀⠀⣾⡿⠂⠈⠉⠀⠈⣿⡍⠉⠁⢀⣴⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠠⢤⣤⣤⣤⣤⣤⣤⣤⣶⣾⣧⡆⠀⠈⠃⢰⣤⣤⣶⣶⣆⠀⢸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠀⠀⢸⣿⣿⣿ ⡇⢸⠀⡇⠀⡇⢸⠀⠀⠀⢸⠠⠔⠊⠁⠀⠀⠀⠀⠀⠀⢹⡿⡆⠀⠛⢿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢻⣿⣿⣿⣿⣿⡿⠏⠁⠀⠀⠀⠀⣿⣿⣿⣿⣿⡄⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿ ⠃⠈⠀⠁⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡗⠅⣴⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠿⠿⣿⣿⣉⣁⠀⣰⣦⢀⣴⡄⠸⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⢰⣷⣠⡀⠀⠀⠘⠻⠟⠛ ⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣋⣤⣤⣽⣿⣿⣧⣤⣤⣤⣄⣀⣀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣿⣿⡿⢙⣚⣩⣥⣼⣿⠿⣷⣹⣿⣿⣿⣷⣾⣷⡆⠀⠀⠀⠀⢠⢮⣬⣿⣱⡗⣐⣒⣲⣲⣶ ⣿⣿⠀⢀⣀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⣀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⡟⣯⣿⣽⣟⣻⣿⡷⢶⣦⣴⣾⣿⣿⣿⣿⡟⠀⠈⢿⣿⣿⣍⡁⢰⡉⠉⠻⣿⣿⣿⡏⠿⣿⣷⣶⣾⣷⡌⠾⣾⣅⣷⢡⣿⣿⣿⣿⣿ ⠛⠛⠀⠀⠉⠉⠩⠿⠋⠁⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡯⣿⣿⡗⣿⢸⣿⣿⣏⡿⣿⣿⢯⣿⣿⣿⣿⣿⡏⠀⠀⠀⠈⣿⣿⣿⣿⣎⢻⣿⣧⠉⠽⠘⠟⠈⠛⠛⢿⣿⣿⣿⣤⡙⠒⢇⣿⣿⠯⠭⠭⠍ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣓⣿⣧⢿⣾⣧⣿⣻⣿⣿⡏⣽⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠈⠉⢉⣉⣿⠉⠿⠿⣿⡆⠀⠀⠐⣿⣿⣿⣿⡏⠸⣿⣿⣶⠾⣿⣿⡇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣟⣻⣿⡿⣿⣿⣿⣿⣿⣯⣭⣽⣿⣿⣿⣿⣿⣿⣿⣷⣄⢀⡌⠁⢨⣿⣏⠀⠸⡃⠈⢡⣴⡀⢈⣿⣿⣿⡿⣇⠀⢿⢿⠇⠀⢽⣿⣿⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⢽⣿⡿⣷⡾⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⠁⠀⢺⣿⠃⠀⠀⠀⠀⠈⠁⠷⠈⢿⠫⠟⢦⣾⠀⠈⡀⠀⠀⠀⢹⣿⠆⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣵⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠘⠃⠀⠀⠀⠀⠀⠀⠈⡑⠀⠀⠀⠀⠠⣴⡇⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⣄⠀⠇⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⣿⣿⣿⢻⣿⣿⣿⣿⣿⣟⣻⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⢸⠁⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣼⣿⣷⣟⡿⣿⣿⣿⣿⡛⣿⣟⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠉⠉⠀⠀⠀⠀⠀⠀⠚⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠠⠆⠀⠀⠀⠀⠀⠀⠀⠀⢰⣶⡆⠙⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣛⣿⣿⢟⢿⣷⣆⣿⢢⣿⠹⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⡀⠐⠠⠀⢀⠀⠀⠀⠀⠀⠛⠛⠀⠐⠂⠀⠙⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣯⣽⣿⣿⣿⣿⣿⣿⡿⠿⠋⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⣠⠀⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠿⠹⠇⣽⠉⠶⡯⠢⠪⠐⠕⠿⠱⠀⠀⠀⠀⠀⠀⠀⠉⠛⠻⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠋⠉⠀⠀⠀⠀⠀⢠⣿⣵⠄⠀⠀⠀⠀⠀⠀⠀⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠘⠙⠛⠛⠟⠿⠿⠻⠿⠿⢿⣿⣿⣿⠿⠿⢿⠿⠿⣿⠿⢿⡿⠿⠟⠻⢿⠛⠛⠛⠻⠿⠿⠟⠛⠻⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⢛⡛⣛⠛⣛⡛⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⡸⣿⣿⣿⢿⡟⠛⠛⠛⠛⠛⠛⠛⠛⠛ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣼⣿⣿⣿⣿⡿⣿⣿⡏⣿⡿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣯⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢸⣿⡇⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⢹⣿⣿⣿⢿⣿⣿⢿⣇⣿⣿⣮⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⣿⣻⡇⣾⣿⣷⢸⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣠⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣷⡆⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⣿⣿⣷⣴⣶⣶⡆⠀⠀⠀⠉⣉⣽⡇⠀⠀⠀⠀ ⠀⠀⠈⠛⠛⠚⠛⠛⠃⠀⠀⣴⢻⣾⣶⣶⡆⣿⣿⣿⣿⣿⣿⣶⣶⣴⢲⣖⢶⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢘⣿⣿⢠⡖⣦⠉⡿⣏⠱⣾⠿⢹⡷⢢⡖⢶⠄⠿⠿⠇⠀⠀⠀⠀ ⣀⢀⢀⠀⢠⣠⡀⡄⢀⠀⠀⣿⢸⡏⣿⣯⡇⣿⣿⣿⣿⣿⣏⡯⣿⣿⢸⣿⣿⣯⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣶⢻⣗⣶⢰⣇⣿⠀⣿⠀⢸⡗⢀⡙⣷⣴⣶⣶⣶⣶⣶⣶⣶ ⢻⢸⠈⠀⢼⣿⡇⡇⢸⠀⠀⠈⠉⠁⢭⣽⡇⣿⣿⣷⡿⢿⣿⣷⣿⣿⣬⣽⣯⣭⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⢸⣿⣦⣿⣶⣾⣓⠛⠘⠋⠛⠀⠛⠀⠘⠓⠊⠓⢻⣿⣿⣿⣿⣿⣿⣿⣿ ⢸⢸⠀⠀⣿⣻⡇⡇⢸⠀⠀⠀⠀⠀⠀⣈⠀⢸⣿⣿⣿⣆⣽⣿⣍⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠛⣬⣽⣿⣿⣿⣭⣭⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿ ⢸⠸⠆⠀⢿⣿⡇⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠰⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠈⠉⠁⠀⠈⠀⠀⠀⠀⠀⠀⠑⠀⢸⣿⣿⣿⣿⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠛⠀⠀⣧⣠⣽⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀ ⡆⢠⠀⡆⠀⡇⢸⠀⢀⡀⢠⠀⠀⠀⢀⢔⠀⢸⣿⡿⢻⣿⣿⣷⣶⡾⠟⣁⣿⠀⠘⢠⣝⡉⢉⣸⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠠⠀⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠘⠃⢻⣿⣿⣿ ⡇⢸⠀⡇⠀⡇⢸⠀⠘⠃⢸⠀⠀⠀⣾⡟⠀⠈⠁⠀⠀⣿⣏⠋⠁⠀⣶⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢤⣤⣤⣤⣴⣶⣶⣶⣶⣶⣤⠀⠀⠨⡏⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠀⠀⢸⣿⣿⣿ ⡇⢸⠀⡇⠀⡷⢸⡇⠀⠀⠸⠠⠒⠋⠁⠀⠀⠀⠀⠀⠀⢹⡿⠂⠀⠚⢿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢻⣿⣿⣿⣿⣿⣿⠇⠃⠀⠀⠀⢸⣦⣶⣾⣶⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿ ⠃⠈⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⠅⣴⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⠿⣿⡟⢿⣁⠀⡀⠀⠀⠀⠈⢿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠀⠀⠀⠀⠈⠛⠛⠛ ⣷⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣋⣤⣤⣽⣿⣿⣧⣤⣤⣤⣄⣀⣀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣿⣿⡿⢁⣸⠷⠂⣰⣾⣦⠜⢿⣿⣿⡿⠀⣀⣀⠀⠀⠀⠀⠀⡀⡜⢻⣧⢢⣄⣰⣶⣶⣶⣶ ⣿⣿⠀⠀⣀⣀⣀⣠⣄⡀⠀⠀⠀⠀⠀⠀⣀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⡟⣯⣿⣽⣟⣻⣿⡷⠶⣦⣴⣾⣿⣿⣿⣿⡟⠀⢰⣶⣾⣿⡿⠏⡁⢶⠌⣿⣿⣿⣿⣿⡿⣆⠀⠀⢀⠀⠺⠜⣾⠿⣗⢡⣿⣿⣿⣿⣿ ⠛⠛⠀⠀⠈⠈⠉⠛⠋⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡯⣿⣿⡗⣿⢸⣿⣿⣏⡿⣿⣿⢯⣿⣿⣿⣿⣿⡏⠀⠀⠀⠹⣿⣿⣷⣆⠱⣦⣤⠈⠿⠿⢻⡷⠱⣿⣿⣿⣿⣿⣄⠱⠻⡚⡇⣼⡷⠀⠀⠬⠅ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣇⣿⣧⣿⣾⣧⣿⣻⣿⣿⡏⣽⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠿⠿⠟⢿⣷⢹⣿⣆⣀⠉⠈⠁⠀⣀⣀⣽⣿⠇⢸⣷⣎⡈⣸⣿⣿⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⢿⣾⣿⡿⣿⣿⣿⣿⣻⣿⡿⣿⣿⣿⣿⣿⣯⣭⣽⣿⣿⣿⣿⣿⣿⣿⣷⣤⣀⠠⠄⠀⢲⡾⠀⠉⠉⠚⠀⠀⠀⠀⣼⣿⣿⢿⠄⠈⣻⣟⠉⠈⠹⣿⡇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣼⣷⣿⣿⣟⣿⣿⣿⣿⣿⡏⢭⣿⡟⣷⡾⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⠀⠀⣰⣶⠂⠀⠀⠀⠀⢲⠂⡀⠲⠿⠹⠇⠀⠀⠀⠉⠘⠀⠀⠀⢻⣿⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣯⢵⡿⣿⣧⣿⣿⣾⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠸⠁⠀⠀⠀⠀⠀⠀⠰⠉⠀⠀⠀⠀⠛⢣⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣼⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠆⠀⠀⠀⠀⠀⢹⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⢱⠀⠀⠀⠠⠀⠀⠀⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣼⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠒⠀⠀⠀⠀⠀⠀⠀⠀⢰⣾⡆⠉⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣛⣿⣿⣿⢿⣷⣶⣿⢻⣿⠹⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⡀⠐⠂⠀⢀⠀⠀⠀⠀⠀⠛⠛⠀⠐⠂⠀⠙⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣯⣽⣿⣿⣿⣿⣿⣿⡿⠿⠋⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠿⠹⠇⣽⠉⠿⡯⠢⠪⠰⠕⠿⠱⠀⠀⠀⠀⠀⠀⠀⠉⠛⠻⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠋⠉⠀⠀⠀⠀⠀⢠⣿⣠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠐⠀⠀⠚⠛⠛⠛⠛⠛⠻⠿⣿⣿⣿⠿⠿⢿⠿⠿⣿⠿⢿⡿⠿⠛⠛⢛⠛⠛⠛⠛⠛⠛⠛⠛⣛⡛⠛⠛⢛⣉⣉⠛⠛⠛⠛⢛⡛⣛⠛⣛⡛⣛⣿⣿⣿⣿⣿⣿⣿⣿⣿⡸⣿⣿⣿⢿⡛⠛⠛⠛⠛⠛⠛⠛⠛⠛ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣼⣿⣿⣿⣿⡿⣿⣿⡏⣿⡿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣯⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢹⣿⡏⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⢹⣿⣿⣿⢿⣷⣿⢿⣇⣿⣿⣮⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⣿⣻⡇⣾⣿⣷⢸⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣀⣠⠀⣀⢀⡀⠀⠀⠀⠀⣿⣿⣷⣦⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢰⣿⣿⣿⣿⣿⣿⣿⣿⣷⢰⣶⣶⡆⠀⠀⠀⠉⢩⣽⣷⠀⠀⠀⠀ ⠀⠀⠀⠙⠙⠛⠛⠛⠃⠀⠀⣶⢳⣾⣶⣶⡇⣿⣿⣿⣿⣿⣿⣶⣶⣴⢲⣖⢰⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠈⣿⠿⢻⡟⣿⠛⡿⣿⠻⣾⠿⣹⡷⢠⡖⢶⠀⠛⠛⠋⠀⠀⠀⠀ ⢠⢀⠀⠀⢰⣤⡄⠄⢀⠀⠀⣿⢸⡇⣿⣯⣟⢿⣿⣿⣿⣿⣟⡯⣿⣿⢸⣿⣿⣯⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣶⢸⡇⣶⢰⣇⣿⠀⣿⠀⢸⡗⢀⡙⣷⣴⣶⣶⣶⣶⣶⣶⣶ ⢸⢸⠀⠀⣼⣿⡇⠀⢸⠀⠀⠈⠉⠁⢩⣽⣧⢾⣿⣷⡿⢿⣿⣷⣿⣿⣬⣽⣭⣭⣵⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⢘⣛⣦⣿⣒⣿⣓⠛⠘⠋⠛⠀⠛⠀⠘⠓⠂⠓⣻⣿⣿⣿⣿⣿⣿⣿⣿ ⢸⢸⡆⡀⣿⣿⡇⠀⢸⠀⠀⠀⠀⠀⠀⢘⡁⢸⣿⣿⣿⣶⣽⣿⣍⢴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠿⢿⣿⣿⡿⠿⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿ ⠸⠞⠇⠇⢻⣿⡇⢀⢸⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠀⢠⣷⣿⣿⣿⣿⣶⣶⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⢿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣯⣥⣾⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⠀⢸⡟⠛⢿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣤ ⡇⢠⠀⡆⠀⣧⠀⡆⢠⡄⢰⠀⠀⠀⢀⡄⠀⢸⣿⡿⠻⣿⣷⣶⣶⡾⠋⢀⣼⠆⠐⠢⠦⠤⠦⠤⣿⣿⡿⠿⢿⣿⣿⣿⠿⠿⠿⠋⠁⠀⢰⣷⣶⣾⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠘⠈⠘⣿⣿⣿ ⡇⢸⠀⡇⠀⣿⠀⡇⠈⠁⢸⠀⠀⠀⣼⠟⠀⠀⠀⠀⠀⣿⣯⠉⠉⠀⣴⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠐⢶⣶⣶⣶⣶⣶⣶⣶⣶⣆⢠⠀⠈⠛⠛⠛⠛⠛⠛⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠀⠀⠀⣿⣿⣿ ⡇⢸⠀⣧⠀⢿⠀⡇⠀⠀⠸⠀⠂⠉⠀⠀⠀⠀⠀⠀⠀⢸⡿⢃⠀⠙⠻⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢻⣿⣿⣿⣿⣿⣿⠾⠀⠀⠀⠀⢀⡀⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿ ⠁⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⡇⠀⣴⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠿⣿⣿⣿⣃⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⠛ ⣻⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣋⣤⣤⣼⣿⣿⣧⣤⣤⣤⣄⣀⣀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣿⣿⡿⠁⣰⣇⡀⢀⣤⡀⢻⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⡸⣶⣤⢄⡀⢠⣶⣶⣶⣷ ⣿⣿⠀⠀⣀⣀⣀⣤⣤⡀⠀⠀⠀⠀⠀⠀⣀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡟⣫⣿⣽⣟⣻⣿⣷⢶⣦⣴⣾⣿⣿⣿⣿⡟⠀⢚⣈⣡⣴⣿⡿⠏⣀⠉⣯⣿⣧⣶⣶⣶⠀⠀⠀⠀⠀⣱⠡⡸⡟⣮⠇⣾⣿⣿⣿⣿ ⠚⠙⠀⠀⠀⠐⠛⠛⠃⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⣿⣿⡗⣿⢸⣿⣿⣏⡿⣿⣿⢯⣿⣿⣿⣿⣿⡏⠁⠂⠘⣿⣿⣯⣭⡀⢦⡉⠀⠻⣻⣿⣿⡝⢩⣦⣤⣤⣶⣤⠀⣷⠻⣰⡗⣼⡇⠒⠀⠂⠂ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣇⣿⣇⣿⣾⣧⣿⣻⣿⣿⡏⣽⣿⣿⣿⣿⣿⣿⣆⠀⠀⠘⣿⣿⣿⣷⡌⢿⣿⠀⠠⠇⠸⠇⠉⠙⠻⢿⣿⡟⢷⣈⠀⠶⢱⣿⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⢷⣾⣿⡻⣿⣿⣿⣛⣻⣿⡿⣿⣿⣿⣿⣿⣯⣭⣽⣿⣿⣿⣿⣿⣿⣿⣷⣀⠀⠉⠉⠀⠼⡟⠘⠿⠿⠷⠀⠀⠀⠀⢶⣾⣿⣿⠀⢘⣿⣷⠆⠿⢿⣿⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣼⣷⣿⣿⣟⣿⣿⣿⣿⣿⡟⢭⣿⡟⣷⡾⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⢀⣼⠇⠀⠀⠀⠀⢀⠀⠀⣀⣿⣿⡟⠻⡀⠀⠿⢏⠀⠀⠈⣿⡇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣻⣿⣿⣿⣿⣏⣿⣿⣿⣯⢽⡿⣿⣧⣿⣿⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⢸⡟⠀⠀⠀⠀⠀⠉⢀⠆⠀⠈⠘⠑⢤⡆⠀⠀⠀⠀⠀⠀⠙⠛⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣽⣿⣽⣧⣛⣻⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡀⠀⠀⠀⠀⠀⣼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢀⡀⣀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⢄⠀⠁⠀⠀⠀⠀⠀⢘⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠒⠀⠀⠀⠀⠀⠀⠀⠀⢰⣾⡆⠉⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣛⣿⣿⣿⢿⣿⣇⣿⣿⣿⡽⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⡀⠀⠒⠀⢀⠀⠀⠀⠀⠀⠛⠛⠀⠐⠂⠀⠙⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣯⣽⣿⣿⣿⣿⣿⣿⡿⠿⠋⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠿⠹⠇⣽⠉⠿⡯⠢⠪⠘⠕⠿⠱⠀⠀⠀⠀⠀⠀⠀⠉⠛⠻⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠋⠁⠀⠀⠀⠀⠀⢠⣷⣀⠀⠀⠀⠀⠀⠀⠀⠀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠉⠉⠛⠛⠛⠛⠛⠛⠛⠿⢿⣿⣿⠿⠿⢿⡿⠿⣿⠿⢿⡿⠿⠛⡛⣛⠛⠛⠛⠛⠛⠛⢛⣛⣛⣛⣉⣉⣉⣉⣉⣙⣛⣛⠛⣛⣛⣛⣛⣛⣛⣛⣿⣿⣿⣿⣿⣿⣿⣿⣿⡺⣿⣿⣿⢿⡛⠛⠛⠛⠛⠉⠉⠉⠉⠉ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣼⣿⣿⣿⣿⡿⣿⣿⡏⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣯⡏⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢸⣿⡏⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⢹⣿⣿⣿⢿⣿⣿⢿⣇⣿⣿⣮⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣾⣿⣷⢸⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣀⣠⣆⣀⣀⣀⠀⠀⠀⠀⢸⣿⣿⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣰⣶⣶⡆⠀⠀⠀⠀⢩⣽⣿⠀⠀⠀⠀ ⠀⠀⠀⠉⠉⠉⠉⠉⠉⠀⠀⣴⢳⣾⣶⣶⣿⢽⣿⣿⣿⣿⣿⣶⣶⣶⢲⣶⣰⣶⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⣿⠿⢿⡿⣿⠿⡿⣿⠿⣾⢿⣹⡷⢢⡖⢶⠐⠚⠛⠛⠀⠀⠀⠀ ⢠⢀⡀⡄⢰⣦⣤⢠⢠⡀⠀⣿⢸⡇⣿⣿⣿⢽⣿⣿⣿⣿⣟⡯⣿⣿⢸⣿⣿⣯⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣅⣿⣲⢸⡇⣶⢸⣇⣿⠀⣿⠈⢻⡗⢀⡙⣷⣶⣶⣶⣶⣶⣶⣶⣾ ⢸⣺⡇⡇⣿⣿⣿⢸⢸⡇⠀⠈⠉⠁⢩⣽⣿⢺⣿⣷⣿⠻⣿⣷⣿⡿⢮⣽⣭⣭⣵⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⢘⣿⣮⣿⣶⣿⡓⠛⠘⠋⠛⠀⠛⠀⠘⠓⠊⠓⣻⣿⣿⣿⣿⣿⣿⣿⣿ ⢸⡇⡇⡇⣿⣿⣿⢸⢸⡇⠀⠀⠀⠀⠈⣽⡟⢸⣿⣿⣿⣯⣼⣿⣧⣔⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣾⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠘⠇⠇⠡⢙⣿⣿⠸⢸⡇⠀⠀⠀⠀⠀⣴⡇⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⢁⣭⣿⣿⣿⣍⣉⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⠿⠿⠿⣿⣿⢿⢿⡿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡁⢸⣿⣿⣿⣿⣿⣷⡾⢿⣿⡟⢻⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢀⠀⢸⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⢀⣤⣤⣤ ⡇⢰⡄⣶⠀⣿⠀⡇⢠⣤⢸⡀⠀⠀⠀⣺⠄⢸⣿⠿⠛⣿⣿⣿⣾⡿⠛⢤⣼⡇⠁⠻⠯⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠟⠃⠀⢸⣅⣬⣽⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠉⠘⣿⣿⣿ ⡷⠸⡇⢿⠀⣿⠀⡇⠈⠉⢸⡇⠀⢀⣼⠟⠁⠀⠀⠀⠀⢻⣯⡉⠁⢀⣴⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠐⠒⢶⣶⣶⣶⣶⣶⣶⣶⡄⢀⠀⠸⣿⣿⣿⣿⣿⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠃⠀⠀⣿⣿⣿ ⣿⠀⡇⢻⠀⢸⠀⡇⠀⠀⠘⠃⠈⠁⠀⠀⠀⠀⠀⠀⠀⢸⣿⡳⢠⠉⠻⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠹⣿⣿⣿⣿⣿⣷⠼⠀⠀⠈⠍⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿ ⡉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡗⠀⢼⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠩⠟⣿⣿⣿⣅⠀⠀⠀⠀⠀⢸⣆⣶⣶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉ ⢹⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣉⣤⣤⣬⣿⣿⣧⣤⣤⣤⣄⣀⣀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣾⣿⡿⠁⢀⡦⡀⠀⣀⠘⣿⣿⡿⣥⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣄⢄⡀⠀⢭⣭⣭⣭⣭ ⣿⣿⡇⠀⣠⣴⣤⣴⣴⡆⠀⠀⠀⠀⠀⠀⣀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡟⣫⣿⣽⣟⣻⣿⣿⢶⣦⣴⣾⣿⣿⣿⣿⡿⠀⣾⠿⠏⡁⣿⣿⡶⠈⢿⣟⣿⠃⢀⣄⣀⠀⠀⠀⠀⠀⢀⢃⢸⡟⣞⠗⣾⣿⣿⣿⣿ ⠛⠛⠁⠀⠀⠐⠒⠛⠋⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⣿⣿⡗⣿⢸⣿⣿⣇⡿⣿⣿⢯⣿⣿⣿⣿⣿⡿⠃⠂⢲⣿⣿⣿⠛⠋⡜⠶⠨⣿⣿⣿⣿⢻⠛⡀⠀⢀⣤⡀⠉⡦⢷⢡⠯⣸⡗⠒⠒⠒⠒ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣃⣿⣧⣿⣾⣧⣿⣻⣿⣿⡏⣽⣿⣿⣿⣿⣿⣿⣆⠀⠀⢹⣿⣿⣿⣦⡹⣶⣶⠈⢚⡋⣽⡃⠾⠿⣿⣶⣽⡿⣄⠈⡂⣁⢧⣿⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⢷⣾⣿⣻⣿⣿⣿⣻⣻⣿⡿⢿⣿⣿⣿⣿⣯⣭⣽⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠛⠛⠋⠻⠷⢹⣿⣦⣬⠁⠀⠀⠀⣠⣤⣾⡿⠀⠨⣷⣦⠀⠼⢿⣷⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣼⣷⣿⢿⣟⣿⣿⣿⣿⣿⡏⢽⣿⡟⣷⡾⣿⣯⣿⣟⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠈⣹⡇⠀⠈⠀⠀⠀⠀⠀⠀⣿⣿⡿⢿⠀⠀⣗⡪⠀⠀⠘⣿⡇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣻⣿⣿⣿⣿⣏⣿⣿⣿⣯⢽⣿⣿⣧⣿⣿⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⢰⡖⠀⠀⠀⠀⠀⠺⠡⡄⠙⠟⠹⢃⣀⡅⠀⠀⠈⠀⠀⠀⠹⡷⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣷⣿⣭⣿⣼⣷⣛⣻⣸⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠘⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠀⠀⠀⠉⣁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢀⡀⢠⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣯⣫⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠠⡀⠀⠃⠀⠀⠀⠀⠀⢹⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠀⠀⠀⠘⠀⠀⠀⠐⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠊⠀⠀⠀⠀⠀⠀⠀⠀⢰⣶⡆⠙⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣟⣿⣿⣿⣿⣿⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⡀⠀⠙⠀⢀⡀⠀⠀⠀⠀⠛⠛⠀⠐⠂⠀⠙⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣾⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠋⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠿⠹⠇⣽⠉⠿⡯⠢⠪⠸⠕⠿⠱⠀⠀⠀⠀⠀⠀⠀⠉⠛⠻⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠋⠉⠀⠀⠀⠀⠀⢀⣷⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⢿⣿⠿⠿⢿⡿⠿⣿⠿⢿⡿⠿⠇⢠⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣸⣿⣿⣿⣿⣿⣿⣿⣿⡗⣿⣿⣿⢿⡋⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣼⣿⣿⣿⣿⡿⣿⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣧⡏⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢸⣿⡿⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⢹⣿⣿⣿⢿⣿⣿⣿⣿⣿⣾⣮⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣾⣿⣿⢸⣇⠀⢀⢤⣤⣤⡄⠀⠀⠀ ⡀⠀⠀⠠⠶⢿⢤⣤⣤⠄⠀⠀⠀⢀⣿⣿⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢸⣿⣿⣿⣿⣿⣿⣿⣿⡇⣶⣾⣶⡆⠀⠀⢸⢀⣶⣿⡇⠀⠀⠀ ⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⢳⡆⣶⣶⣿⣷⣿⣿⣿⣶⣾⣶⣶⣷⢲⣶⣴⡶⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣾⣿⣿⣿⣿⡿⡿⣿⣿⣷⢿⣹⣿⣣⡖⢶⠈⠉⠉⠉⠁⣀⣀⣀ ⡄⡆⢠⢰⢠⣿⣿⡀⠀⣶⠀⣿⢸⡇⣿⣯⣿⢭⣿⣿⣿⣿⣟⡯⣿⣿⢸⣿⣿⣯⣬⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⣿⠒⢸⡇⣶⢰⣇⣿⠈⣿⠸⣿⣗⢀⡙⢿⣿⣿⣿⣿⣿⣿⣿⣿ ⠃⣧⢸⢸⢸⣿⣿⡇⡇⣿⠀⠈⠉⠁⠉⠹⡿⡎⣿⣷⣿⡉⠛⣷⡯⢉⣈⢽⣭⣭⣵⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⢘⣿⣦⣿⣶⣜⠓⠛⠘⠋⠛⠀⠛⠀⠙⠓⠊⠓⢺⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⣿⢸⠘⢸⣿⣿⡇⡇⣿⠀⠀⠀⠀⠀⠤⢽⠂⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⣾⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠙⠘⠀⠀⠿⠿⠇⠃⠿⠀⠀⠀⠀⠀⣤⡾⠀⣿⣿⣿⣿⣿⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠸⠿⣿⣿⡿⠿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠛⠛⠛⠛⠛⠛⠛⠛ ⢠⠀⠀⠀⠀⠀⡄⢠⠀⠀⠀⡄⠀⠀⠀⠤⡇⠀⣿⣿⣿⣿⣿⣿⣭⣭⣿⡏⢀⣿⠻⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠁⠀⣾⣾⣿⣿⣿⣶⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡄⣶⣶⣶ ⢸⠀⢱⠘⡇⠈⡇⢸⠀⣶⡆⡇⠀⠀⠀⣋⡇⠀⠿⠛⠉⢹⣿⠿⠿⠛⠉⣠⣿⡿⠀⠈⠑⠚⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠁⠀⠀⣿⠿⢷⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣶⠀⠀⢸⣿⣿ ⢸⡆⢈⠀⡇⠀⡇⢸⠀⠀⠀⢧⢀⠤⠒⠉⠀⠀⠀⠀⠀⠘⣿⣷⠀⠠⣾⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠻⢿⣿⣿⣿⣿⡿⠀⠀⠂⣷⣴⣲⣾⣿⣿⣿⡷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⢸⣿⣿ ⢸⠇⠸⠀⠇⠀⠃⠸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣥⠇⠄⣨⣽⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⡄⠆⠀⠙⠿⠿⠿⠟⠻⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿ ⢠⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣟⠀⠸⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠈⠹⣿⣏⣀⠀⠀⠀⠀⠀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀ ⢠⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣤⣤⣤⣼⣿⣯⣤⣤⣤⣄⣀⣀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣴⣿⡿⠁⠀⠀⠀⠀⠀⢹⡧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡀⠀⠀⠐⢶⣶⣶⣶⣶ ⢘⣿⣿⠀⠐⠾⠿⢿⣿⠟⠀⠀⠀⠀⠀⠀⣀⣤⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡟⣫⣿⣽⣟⣻⣿⣿⢶⣦⣴⣾⣿⣿⣿⣿⡟⠀⡜⠤⡢⠂⢀⣀⡀⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠎⢙⠿⡸⡧⠻⠿⠿⠿⠿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡯⣿⣿⡗⣿⢸⣿⣿⣏⡿⣿⣿⢯⣿⣿⣿⣿⣿⡿⠀⡈⣬⣥⣶⣤⣿⠟⢣⣀⠀⠀⢀⣠⣴⠳⠀⠀⠀⠀⠀⠐⠚⢔⣎⠣⡪⣰⡀⠉⠉⠉⠉ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣫⣿⣧⢿⣾⣇⣿⣿⣿⣿⡏⣽⣿⣿⣿⣿⣿⣿⣆⠀⠈⢿⣿⣷⣦⠀⢀⣉⡀⠺⢹⡏⢿⠂⣀⣤⣄⠀⢱⣇⡀⠑⠀⠎⡂⣿⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⢷⣾⣿⣿⣿⣿⣿⣛⣻⣿⡿⢿⣿⣷⣾⣿⣯⣭⣽⣿⣿⣿⣿⣿⣿⣿⣷⡀⠈⣿⣿⠿⢷⣌⢿⣿⡀⠐⠂⠙⠁⠀⠉⠉⣓⣟⠀⠙⢦⣁⠭⡸⢿⣷⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣼⣷⣿⣿⣿⣿⣿⣿⣿⣿⡟⢽⣿⡿⣷⡾⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠐⠶⡄⠈⠻⠁⠇⠀⠀⠀⠀⣰⣿⡿⢿⠀⠀⠈⠉⠀⠀⠘⣿⣇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣟⣿⣿⣿⣏⣿⣿⣿⣯⢽⣿⣿⣧⣿⣿⣼⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⢀⡈⠁⠀⠀⠀⠀⢠⠀⡀⠐⠻⠻⠇⠀⠀⠀⠁⠀⠀⠀⠀⠹⠿⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣷⣿⣭⣿⣼⣷⣛⣻⡸⢿⣇⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠘⠁⠀⠀⠀⠀⠀⠀⠠⠁⠀⠀⠀⠀⠻⢣⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠐⠀⠂⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢻⣿⣯⣫⣿⣿⣟⣛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠠⡀⠀⠀⠀⠀⠀⠀⢰⣶⡆⠙⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⡠⡄⠀⠀⢀⣀⢀⠀⠀⠀⠛⠛⠀⠐⠂⠀⠙⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣾⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠿⠹⠇⣽⠉⠿⡯⠢⠪⠸⠕⠿⢱⣀⣀⡀⠀⠀⠀⠀⠉⠛⠻⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠋⠉⠀⠀⠀⠀⠀⠀⣿⣆⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⣿⠿⠿⠿⠿⠿⣿⠿⢿⣿⠿⠇⢰⣶⣤⣤⣤⣤⣤⣤⣤⣴⣶⣿⣶⣶⣶⣾⣿⣷⣶⣦⣤⣤⣶⣶⣶⣶⣶⣶⣀⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⢿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣼⣿⣿⣿⣿⡿⣿⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣧⡏⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢸⣿⡿⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⢹⣿⣿⣿⢿⣷⣿⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣾⣿⣿⢸⣇⠀⠀⠤⠤⣤⣤⠀⠀⠀ ⡄⠀⠀⠐⠲⠿⠶⠶⠶⠏⠀⠀⠀⠀⣿⣿⣷⣶⣿⣿⣿⣿⣿⣿⣶⣾⣿⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⢸⣿⣿⣿⣿⣿⣿⣿⣿⡷⢴⣶⣶⡆⠀⠀⠀⢀⣿⡿⠿⠀⠀⠀ ⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⣴⢳⡆⣶⣶⣿⣷⣿⣟⣶⣶⣾⣶⣶⣷⢲⣶⣴⡶⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⣾⣿⣿⣿⣿⡿⡿⣿⣿⣷⢿⣹⣿⣣⡖⢶⣀⣀⣀⣀⣀⣀⣀⣀ ⣦⣿⢰⠘⢠⣻⣿⡇⡇⣾⠀⣿⢸⡇⣿⣯⣿⢭⣽⣿⣿⣿⣟⡯⣿⣿⢸⣿⢾⣯⣬⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⣿⠛⢹⡇⣶⢸⣇⣿⠉⣿⢸⣿⣗⣀⡙⢷⣿⣿⣿⣿⣿⣿⣿⣿ ⠉⢻⢸⠀⠘⣺⣿⡇⡇⢸⠀⠈⠉⠁⠉⣝⣿⡎⣽⣿⣿⣍⣉⣷⣏⡩⣬⣹⣭⣭⣵⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠛⢘⣿⣦⣿⣒⡜⠓⠛⠘⠋⠛⠀⠛⠈⠛⠓⠊⠓⢚⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⢸⢸⠀⡇⣿⣿⡇⠁⢸⠀⠀⠀⠀⠀⢐⣾⠂⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⢠⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠈⠀⠀⠁⠘⠛⠃⠀⠘⠀⠀⠀⠀⠀⢨⣟⠀⢸⣿⣿⣿⣿⣿⣭⣿⣿⣿⠟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⢼⢿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⠛⠛⠛⠛⠛⠛ ⢰⡄⢀⠀⡆⠀⡆⢰⠀⠀⠀⢠⠀⠀⠀⠡⡗⠀⢸⣿⣿⣿⣿⣾⣷⣶⣿⠏⢠⣿⠙⢟⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⢠⣶⣾⣿⣿⣷⣤⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠰⢶⣿⣿ ⢸⡇⢸⠀⡇⠀⡇⢸⡇⠿⠇⢸⠀⠀⠀⣴⡿⠀⠘⠋⠀⢸⣿⡛⠛⠉⠁⣰⣾⣿⠀⠀⠈⠉⠉⠉⠉⠉⣉⣉⣉⣉⣉⣉⣉⣉⣉⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⢰⠀⠀⢸⣿⣿ ⢸⡇⢸⠀⡇⠀⡇⢸⡇⠀⠀⢸⠠⠐⠊⠁⠀⠀⠀⠀⠀⠀⣿⡷⡆⠀⢾⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠻⣿⣿⣿⣿⡏⠀⠠⠀⣧⣴⣶⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿ ⠘⠇⠘⠀⠃⠀⠁⠘⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣷⡇⠂⣠⣾⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⠿⣿⣿⣷⠀⠆⠀⠻⣿⣿⠿⠿⠿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠿⠿ ⠐⣶⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡿⠀⠈⢿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣋⡀⠀⠀⠀⠁⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣄⣠⣤ ⢠⣿⣧⠀⠀⠀⠀⠀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣤⣤⣤⣤⣿⣯⣤⣤⣤⣄⣀⣀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣴⣿⡟⠁⠀⠀⠀⠀⠀⢿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡀⠀⠀⠚⢻⣿⣿⣿⣿ ⠀⢿⠿⠀⠈⠉⢙⣛⣿⠏⠀⠀⠀⠀⠀⠀⣀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⣫⣿⣽⣟⣻⣿⣷⢶⣦⣴⣾⣿⣿⣿⣿⡟⠀⣘⡠⡢⠀⠀⠀⡈⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠈⢙⠞⣜⡇⠉⠉⢛⣛⣛ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⡗⣿⢸⣿⣿⣏⣿⣿⣿⢯⣿⣿⣿⣿⣿⡿⠀⠘⣃⣭⣤⣤⣾⠿⢃⡀⠀⠀⠀⣀⣴⠷⠀⠀⠀⠀⠀⠀⠎⢆⣌⢃⡺⣴⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣗⣿⣧⢿⣾⣧⣿⢿⣿⣿⡏⣽⣿⣿⣿⣿⣿⣿⣆⠀⠘⣿⣿⣷⣄⠀⢊⠁⠀⢋⢿⡟⢿⠀⣠⣄⣀⠐⢣⡆⠈⠱⠀⢎⡆⣿⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⢷⣾⣿⣿⣿⣿⣿⣛⣻⣿⡿⣿⣿⣷⣾⣿⣯⣭⣽⣿⣿⣿⣿⣿⣿⣿⣷⡀⠘⣿⣿⠿⣷⡌⢿⣟⡀⠐⠂⠛⠀⠉⠉⠙⣻⣿⠉⠱⠤⣁⠽⣸⣿⣷⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣼⣷⣿⣿⣿⣿⣿⣿⣿⣿⡏⢭⣿⡟⣷⡾⣿⣯⣿⣝⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠤⠴⡇⠘⠿⠛⠇⠀⠀⠀⠀⢰⣿⣿⣷⠀⠀⠉⠛⠁⠀⠈⣿⣇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣻⣟⣿⣿⣿⣟⣿⣿⣿⣯⢽⡿⣿⣧⣿⣿⣾⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⢀⡛⠁⠀⠀⠀⠀⢠⠀⠀⠠⠛⢻⠇⠀⠀⠀⠉⠀⠀⠀⠀⠘⢿⡀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣷⣿⣭⣿⣼⣷⣛⣻⡸⢿⣇⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠘⠃⠀⠀⠀⠀⠀⠀⢀⠃⠀⠀⠀⠈⠺⢧⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀ ⠀⠀⠀⠁⠁⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣿⢻⣿⣏⣫⣿⣿⣟⣛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠄⠀⠀⠀⠀⠀⢸⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠤⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠤⠀⠀⠀⠀⠀⠀⢰⣶⡆⠙⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⡀⠦⠀⠀⢀⣀⠠⠀⠀⠀⠛⠛⠀⠐⠂⠀⠙⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣾⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠋⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠿⠹⠇⣽⠉⠿⡭⠢⠪⠸⠕⠿⣱⣤⣤⣄⠀⠀⠀⠈⠉⠛⠻⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠋⠉⠀⠀⠀⠀⠀⠀⣿⣧⠀⠀⠀⠀⠀⠀⡐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⠿⠿⠿⠿⠿⣿⠿⢿⡿⠿⡇⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣀⣿⣿⣿⣿⣿⣿⣿⣿⡿⢺⣿⣿⢿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣼⣿⣿⣿⣿⡿⣿⣿⣿⣿⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣧⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢸⣿⣿⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⢹⣿⣿⣿⢿⣷⣿⢿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣾⣿⣿⢸⣇⠀⠀⠒⠒⣲⣶⠀⠀⠀ ⠆⠀⠀⠀⠛⠛⠛⠛⠛⠛⠀⠀⠀⠀⢿⣿⣷⣶⣿⣿⣿⣿⣿⣶⣶⣾⣿⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢰⣿⣿⣿⣿⣿⣿⣿⣿⣷⣰⣾⣶⡆⠀⠀⠀⠤⠽⠿⠿⠀⠀⠀ ⠀⢀⠀⠀⠀⢠⣀⡀⡀⢀⠀⣴⢳⡆⣶⣶⣿⣷⣿⣟⣶⣶⣾⣶⣶⣷⢲⣶⣴⡶⢼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⡿⣿⣿⣿⣿⢿⣹⣿⣣⡖⢶⣤⣤⣤⣤⣤⣤⣤⣤ ⢶⢸⢸⠀⡀⢸⣿⡇⠁⢸⠀⣿⢸⡇⣿⣯⣿⢭⣽⣿⣿⣿⣟⡯⣿⡿⢸⣿⣿⣯⣬⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⣿⠛⢹⡇⣶⢸⣇⣿⠉⣿⢸⣿⣗⣀⡙⢷⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⢸⡼⠀⡇⣿⣿⡇⠀⢸⠀⠈⠉⠁⠉⢹⣿⡎⢹⣿⣿⣭⣬⣵⣭⣡⣬⣽⣭⣭⣵⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠛⣸⣿⣦⣿⣒⡘⠓⠛⠘⠋⠛⠀⠛⠘⠛⠓⠊⠓⠚⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⢸⡇⡇⡇⢻⣿⣿⠀⢸⠀⠀⠀⠀⠀⠐⣽⠏⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢠⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠈⠉⠉⠀⠈⠀⠀⠀⠀⠀⢀⣿⠀⢸⣿⣿⣿⣿⣭⣿⡿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⣾⣿⣿⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠉⠉ ⢰⡆⢠⠀⡆⠀⡆⠀⡆⢀⡀⢰⠀⠀⠀⠸⣽⠀⢸⣿⡿⢻⣿⣿⣶⣿⡿⠃⢰⣿⠈⠛⣿⣿⣟⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⢠⣶⣾⣿⣿⣦⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠛⢸⣿⣿ ⢸⡇⢸⠀⡇⠀⣯⠀⡇⠘⠃⢸⠀⠀⢀⣼⠟⠀⠈⠁⠀⠸⣿⡛⠋⠁⢀⣾⣿⣿⠀⠀⠀⠀⠀⠀⠀⠈⠭⢭⣭⣭⣭⣭⣭⣭⣭⠀⠀⢸⣿⣿⣽⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠸⠸⠆⠀⢠⣿⣿ ⠘⡇⠀⠀⡇⠀⣿⠀⡇⠀⠀⠸⠐⠊⠁⠀⠀⠀⠀⠀⠀⠀⣿⡟⠃⡀⠛⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢿⣿⣿⣿⠏⠀⠠⢸⣧⣤⣬⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⣿⣿ ⠀⠃⠈⠀⠁⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⡖⢄⣴⣾⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠿⢿⣿⣦⠠⠂⠘⢿⣿⣿⣿⠿⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠿⠿ ⠀⢿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢟⢀⠀⠻⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢋⡀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢴⣶⣶⣶⣶⣶ ⠀⣿⣿⠀⠀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣴⣤⣤⣤⣽⣯⣤⣤⣤⣄⣀⣀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣴⣿⡟⠁⠀⠀⠀⠀⠀⣷⡄⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀⠀⠀⠛⣿⣿⣿⣿⣿ ⠀⠿⠊⠀⠀⠀⠩⠽⠿⠋⠀⠀⠀⠀⠀⠀⣀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡟⣫⣿⣽⣟⣻⣿⣷⢶⣦⣴⣾⣿⣿⣿⣿⡟⠀⢀⡂⡀⠀⠀⣄⠘⠅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠈⣙⠏⣎⠇⠉⠉⢉⣉⣉ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡯⣿⣿⡗⣿⢸⣿⣿⣏⣿⣿⣿⢯⣿⣿⣿⣿⣿⡟⠀⠘⣃⣩⣤⣠⡾⠿⢁⡀⠀⠀⠀⣀⣴⠦⠄⠀⠀⠀⠀⠠⠆⠢⡌⢑⡈⣴⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣃⣿⣧⣿⣾⣧⣿⢿⣿⣿⡏⣽⣿⣿⣿⣿⣿⣿⣆⠀⠹⣿⣿⣯⡄⠀⡈⠁⠀⢌⢽⡿⢷⠀⣠⣀⣀⠄⣢⡆⠈⠨⡀⢏⢂⣿⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⢷⣾⣿⣿⣿⣿⣿⣟⣻⣿⡿⣿⣿⣷⣾⣿⣯⣭⣽⣿⣿⣿⣿⣿⣿⣿⣷⡀⠙⣿⣿⣿⣶⡘⣿⣇⡀⠰⠀⠛⠂⠉⠉⠛⣳⣿⠉⢓⠄⣘⠅⡼⣿⣷⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣼⣷⣿⢿⣟⣿⣿⣿⣿⣿⡏⢽⣿⡟⣷⠾⣿⣯⣿⣝⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠁⠠⠬⡃⠸⠿⠓⠆⠀⠀⠀⠀⣴⣿⣿⣷⠀⠀⠋⠉⠀⠀⠘⣿⣇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣟⣿⣿⣿⣏⣿⣿⣿⣯⢽⡿⣿⣧⣿⣿⣼⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⢀⡛⠀⠀⠀⠀⠀⣠⠀⠀⠠⠻⢿⠇⠀⠀⠀⠉⠐⠀⠀⠀⠙⢿⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣷⣿⣭⣿⣼⣷⣛⣻⣸⢿⣇⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠘⠃⠀⠀⠀⠀⠀⠀⢀⠁⠀⠀⠀⠀⠺⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠈⠁⠁⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⡿⣿⣿⢻⣿⣯⣫⣿⣿⣟⣛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠄⠀⠀⠀⠀⠀⠘⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠖⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠒⠀⠀⠀⠀⠀⠀⢰⣾⡆⠙⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⡀⠛⠀⠀⢀⣀⠀⠀⠀⠀⠛⠛⠀⠐⠂⠀⠙⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠋⠀⠀⠀⣠⠀⠀⠀⠀⠀⠀⠀⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠿⠹⠇⣽⠉⠻⠭⠢⠪⠸⠕⢿⣵⣶⣶⣦⡀⠀⠀⠀⠉⠛⠻⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠋⠉⠀⠀⠀⠀⠀⠀⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠿⠿⠿⠿⢿⣿⢿⢿⣿⠿⡿⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣿⣿⣿⣿⣿⣿⣿⣿⡿⢈⣿⣿⢿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢸⣿⣿⢸⡇⠀⠀⢀⣀⣀⣀⠀⠀⠀ ⠀⠀⠀⠀⣠⣴⣆⣀⣠⣄⠀⠀⠀⠀⣿⣿⢹⣿⣿⣿⢿⣿⣿⢻⣟⣿⡻⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣾⣿⣿⢸⣇⠀⠀⡇⢩⣽⣿⠀⠀⠀ ⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣷⣶⣿⣿⣿⣿⣿⣶⣶⣾⣿⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢀⣿⣿⣿⣿⣿⣿⣿⣿⣷⢴⣶⣶⡦⠀⠀⠀⠁⠈⠉⠉⠀⠀⠀ ⢀⢰⢠⠀⡄⢰⣶⡆⠀⢠⠀⣶⢳⡆⣶⡶⣿⣷⣿⣟⣶⣶⣾⣶⣶⣷⢲⣶⣴⡖⢼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⡿⡿⣿⣿⣿⢿⣹⣿⣧⡖⢶⣶⣶⣶⣶⣶⣶⣶⣶ ⠘⢸⡜⡄⡇⣿⣿⣿⠀⢸⡇⣿⢸⡇⣿⡯⢿⢭⣽⣿⡟⣿⢟⡯⢿⡿⢸⣿⣿⣯⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣿⣿⠋⣿⠛⢹⡇⣶⢸⣇⣿⠛⣿⢸⣿⣗⣀⡙⢷⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⢸⡇⡇⡇⣿⣿⣿⢠⢸⡇⠈⠉⠁⠉⢡⣭⡈⢩⣿⣷⣭⣮⣧⣬⣥⣬⣽⣭⣭⣵⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣚⣿⡟⢓⣺⣿⣦⣛⣒⠘⠓⠛⠘⠋⠛⠀⠛⠸⠛⣓⡊⠓⠚⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠘⠃⠃⠃⠙⡿⡿⠸⠸⠇⠀⠀⠀⠀⢠⣿⠅⢸⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⣼⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⢿⣿⣿⣿⣿⣿⣿ ⢀⡀⠀⠀⠀⠀⡀⠀⡀⠀⠀⢀⠀⠀⠀⢰⣿⠀⢸⣿⣿⣿⣿⡶⠿⣻⣿⡿⢙⣿⠿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡷⢸⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⢀⣠⣤ ⠸⡇⢸⠀⡷⠀⣿⠀⡇⢰⣦⢸⠀⠀⠀⢐⣾⠀⠸⠟⠉⢸⣿⣿⣿⡿⠋⢠⣼⣿⠀⠀⠙⠛⠛⠛⠛⠿⠿⠿⠿⠿⠿⠿⠿⠿⠟⠀⠀⣴⣴⣿⣿⣷⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⢠⡌⠉⠈⣿⣿ ⠀⡇⠀⠀⣷⠀⢻⠀⡇⠈⠁⢸⠀⣀⠤⠚⠉⠀⠀⠀⠀⠘⣿⣍⡁⢀⣴⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⠶⣶⣶⣶⣶⣶⡆⠀⠀⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠘⠘⠃⠀⠀⣿⣿ ⠀⡇⠀⡆⢻⠀⠸⠀⡇⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣯⡃⡂⢈⣻⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⡿⠀⠀⠄⣿⣭⣽⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿ ⠀⣁⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠁⠐⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⣷⠀⠀⠀⠹⣿⣿⣿⣿⣿⠿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛ ⠀⣸⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡱⠐⠀⠹⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⢁⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢩⣭⣭⣭⣭⣭⣭ ⠀⣿⣿⠁⠀⠶⠶⠶⢶⡶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣤⣤⣤⣤⣽⣧⣤⣤⣤⣄⣀⣀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣴⣿⡿⠁⠀⠀⠀⠀⢹⣄⠀⠀⠀⠀⠸⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⠀⠀⠐⠻⣿⠿⣿⣿⣿ ⠀⠉⠉⠀⠀⠀⠈⠉⠉⠀⠀⠀⠀⠀⠀⠀⣀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡟⣫⣿⣽⣟⣻⣿⣷⢶⣦⣴⣾⣿⣿⣿⣿⡟⡀⢀⡀⠀⠀⢀⠀⠧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⢹⡻⢱⡤⠀⠀⠀⠒⠒⠒ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⡗⣿⢼⣿⣿⣯⣿⣿⣿⢯⣿⣿⣿⣿⣿⡏⠀⢞⣒⣡⣄⣴⡾⠎⠀⠀⠀⠀⢀⣠⠦⠀⠀⠀⠀⠀⠀⠴⠐⢔⡉⣂⢡⣆⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣓⣿⣧⢿⣿⣧⣿⢻⣿⣿⡏⢽⣿⣿⣿⣿⣿⣿⣆⠈⢿⣿⣯⣍⠀⠀⠉⠀⠀⡩⣿⢿⡆⠀⣀⣀⠀⢠⣰⠀⠁⢕⠸⡰⣸⣿⠀⠀⠀⠀⠀ ⠀⠀⠀⠐⠂⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⢷⣾⣿⣿⣿⣿⣿⣻⣻⣿⡿⢿⣿⣶⣾⣿⣯⣭⣽⣿⣿⣿⣿⣿⣿⣿⣷⡀⠙⣿⣿⣷⣄⢻⣷⣀⠁⠶⠘⠓⠈⠉⠛⢛⢾⡏⠑⢦⡀⠫⠀⠿⣿⣆⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣷⣿⢿⣟⣿⣿⣿⣿⣿⡟⢽⣿⡟⣷⡾⣿⣯⣟⣟⣿⣿⣿⣿⣿⣿⣿⣿⣆⠈⠀⠈⢍⠈⠿⠟⠳⠀⠀⠀⠀⠀⣸⣿⣿⡆⠀⠉⠁⠉⠀⠀⢹⣿⡆⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣻⣟⣿⣿⣿⣟⣿⣿⣿⣯⢽⡿⣿⣧⣿⣿⣾⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⢘⡛⠀⠀⠀⠀⠀⡄⠀⠀⠘⠟⣿⠁⠁⠀⠈⠁⠀⠀⠀⠀⠙⡷⠀⠀⠀ ⠀⠀⠠⠄⠄⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣷⣿⣭⣿⣼⣷⣛⣻⣸⢟⣇⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⡘⠀⠀⠀⠀⠘⠿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣿⢻⣿⣯⣫⣿⣿⣟⣛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⢣⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣷⣟⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠈⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢤⠀⠀⠀⠀⠀⡀⠀⠀⢰⣾⡆⠉⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⡀⠀⠀⠀⢀⣀⠀⠀⠀⠀⠛⠛⠀⢐⣂⡀⠙⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠋⠀⠀⠀⣦⠀⠀⠀⠀⠀⠀⠀⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀ ⠀⠿⠹⠅⣭⠉⠹⡭⠢⠪⠸⠕⣿⣿⣿⣿⣿⡆⠀⠀⠈⠉⠛⠻⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠋⠁⠀⠀⠀⠀⠀⠀⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠿⠿⠿⠿⠿⣿⠿⣿⣿⡿⣿⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣿⣿⣿⣿⣿⣿⣿⣿⡿⢿⣿⣿⢿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢸⣿⡿⢸⡇⠀⠀⡠⢤⣤⣤⡀⠀⠀ ⣀⠀⠀⠀⠴⣾⣧⣴⣶⡶⠀⠀⠀⠀⣿⣿⢹⣿⣿⣿⢿⣿⣿⢻⣏⣿⡻⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣾⣿⣿⢸⣇⠀⠀⡇⢰⣿⣿⠀⠀⠀ ⠁⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣶⣿⣿⣿⣿⣿⣾⣿⣿⣿⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢀⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣾⣶⡶⠀⠀⣀⡉⠉⠉⠉⢀⠀⣀ ⢤⢰⢠⠀⡆⣸⣿⣗⠀⢰⡆⣶⢳⡆⣶⡶⣿⢷⣿⣟⣶⣶⣾⣶⣶⣷⢲⣶⣴⡖⢼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⢿⣹⣿⣫⡖⢶⣿⣿⣿⣿⣿⣿⣿⣿ ⠈⢸⡎⡆⡇⣿⣿⣿⠀⢸⡇⣿⢸⡇⣿⣯⣿⢭⣝⣿⡛⣿⢟⡯⢿⣟⢸⣿⣿⣯⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⣿⣿⢿⣿⠏⣿⠓⢹⡇⣶⢸⣇⣿⠻⣿⢸⣿⣗⣄⡙⢷⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⢸⡇⡇⡇⣿⣿⣿⢸⢸⡇⠈⠉⠁⠉⣙⣿⡮⢩⣿⣿⣿⣾⣷⣮⣽⣬⣽⣭⣭⣵⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⠛⢓⣼⣿⣆⣛⡒⠘⠓⠛⠘⠋⠛⠀⠛⠸⢛⣓⡊⠓⠚⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠈⠁⠁⠁⠘⠟⠛⠘⠘⠃⠀⠀⠀⠀⢠⣿⡇⢸⣿⣿⣿⣿⠟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢠⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠛⠛⠛⠟⠿⠿⠿⠿ ⢀⡄⢀⠀⡀⠀⣄⠀⡄⠀⠀⢠⠀⠀⠀⢨⣿⠀⢸⣿⣿⣿⣟⣛⣛⣿⣿⡟⢹⣿⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣼⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⢠⣤⣤ ⠘⡇⢸⠀⣿⠀⣿⠀⡇⢸⡷⢸⠀⠀⠀⢸⣿⠀⠘⠋⠁⢸⣿⣿⣿⠟⠁⣸⣾⣿⠀⠀⠉⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠉⠀⠀⣧⣼⣿⣿⣧⣅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⢰⣠⡄⠀⠈⣿⣿ ⠀⡇⠀⠀⣿⠀⢻⠀⡇⠀⠀⢸⢀⠤⠒⠋⠁⠀⠀⠀⠀⠘⣿⣦⠀⠠⣾⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠿⣿⣿⣿⣿⡄⠀⠸⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠈⠉⠁⠀⠀⣿⣿ ⠀⡇⠀⠃⠙⠀⠘⠀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣥⠄⠀⣠⣽⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⡟⠀⠀⠀⣿⣭⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿ ⠀⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡟⠁⠸⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⣦⠀⠀⠀⠻⣿⣿⣿⣿⣿⠿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀⣀⣀⣀⣉⣉ ⠀⣼⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢅⠀⠀⠘⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠋⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⢼⣶⣷⣷⣿⣿⣷ ⠀⣿⣿⠇⠀⠒⢛⣻⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣤⣤⣤⣤⣼⣧⣤⣤⣤⣄⣀⣀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣶⣿⡿⠁⠀⠀⠀⠀⢷⡀⠀⠀⠀⠀⠐⠀⠀⠀⠀⠀⠀⠀⠀⢠⡀⠀⠀⠘⠻⠿⠿⠿⠿⠿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡟⣫⣿⣽⣟⣻⣿⣷⢶⣦⣴⣾⣿⣿⣿⣿⡟⠀⣀⢁⠀⠀⡀⠈⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠎⢈⠟⡴⡆⠀⠈⠉⠉⠉⠉ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡯⣿⣿⡗⣿⣸⣿⣿⣿⡿⣿⣿⢿⣿⣿⣿⣿⣿⡏⠀⣑⣊⣥⣄⣴⠿⢇⠀⠀⠀⠀⢀⣴⠦⠀⠀⠀⠀⠀⠀⠬⠔⣄⠳⣊⢰⡄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣓⣿⣧⣿⣿⣯⣿⢻⣿⣿⡏⣽⣿⣿⣿⣿⣿⣿⣆⠈⢿⣿⣯⣍⠀⠀⠙⠀⠈⢩⣟⢿⠆⢀⣀⣀⢀⠀⣆⠈⠱⡀⢎⡂⣿⣧⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⢷⣾⣿⣿⣿⣿⣿⣛⣻⣿⡿⣿⣿⣷⣾⣿⣯⣭⣽⣿⣿⣿⣿⣿⣿⣿⣷⡀⠙⣿⡿⣷⣌⢿⣗⡀⠁⠆⠛⠒⠉⠉⠛⢳⣾⠇⢱⣦⡑⠩⠰⠿⣿⡆⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣼⣷⣿⣿⣿⣿⣿⣿⣿⣿⡟⣽⣿⡟⣷⡾⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠠⠌⠸⠿⠗⠂⠀⠀⠀⠀⢀⣾⣿⢿⡀⠀⠀⠁⠁⠀⠀⢽⣿⡄⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣻⣟⣿⣿⣿⣏⣿⣿⣿⣯⢽⡿⣿⣧⣿⣿⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⢘⠃⠀⠀⠀⠀⢀⡀⠀⠀⠛⠻⡏⠀⠀⠀⠈⠀⠂⠀⠀⠈⠹⠗⠀⠀⠀ ⠀⠀⠀⠂⠒⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣷⣿⣽⣿⣼⣷⣛⣻⡸⢯⣇⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠂⠀⠀⠀⠀⠀⠀⠀⠋⠀⠈⠀⠀⠺⠿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⡠⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢻⣿⣯⣫⣿⣿⣟⣛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⣀⠀⠠⠀⠀⠀⠀⠀⠈⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠠⢄⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣟⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠘⠀⠀⠀⠀⠀⠀⠀⠀⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠤⠀⠀⠀⠀⠀⠀⠀⠀⢰⣾⡆⠙⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⡀⠀⠀⠀⢀⣀⠀⠀⠀⠀⠛⠛⢀⣐⣦⣀⠙⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠋⠀⠀⠀⣧⠀⠀⠀⠀⠀⠀⠀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠿⠹⠇⣭⠉⠿⡭⠢⠪⠸⠕⣿⣿⣿⣿⣿⣏⠀⠘⠉⠉⠛⠻⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠋⠉⠀⠀⠀⠀⠀⠘⣿⣷⣄⠀⠀⠀⠀⡰⠧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣿⣿⣿⣿⣿⣿⣿⣿⡿⣽⣿⣿⢿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣼⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢸⣿⡿⢸⡇⠀⠀⡤⠤⢤⣤⡄⠀⠀ ⡄⠀⠀⠀⠲⠿⠷⠶⠾⠿⠀⠀⠀⠀⣿⣿⢹⣿⣿⣿⢿⣿⣿⢹⣇⣿⣹⣮⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣾⣿⣿⢸⣇⠀⠀⣇⣰⣿⣿⠀⠀⠀ ⠀⢀⠀⠀⠀⢀⣀⡀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣶⣾⣿⣿⣿⣿⣾⣿⣿⣿⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣶⣶⡶⠀⠀⣀⣀⣀⣀⣀⣀⣀⣀ ⢰⢸⡰⠀⡇⣼⣿⣿⠀⢸⡆⣶⢳⡆⣶⡶⣿⣷⣟⣞⣶⣶⣾⣶⣶⣷⢲⣶⣴⡖⢼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⢿⣹⣿⣫⡖⢶⣿⣿⣿⣿⣿⣿⣿⣿ ⠈⢸⡇⡇⡇⣿⣿⣿⢰⢸⡇⣿⢸⡇⣿⣯⣿⢭⣝⣿⣉⣿⣟⡯⢿⡍⢸⣿⣿⣯⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢻⣧⣿⣿⢿⣿⠏⣿⠒⢸⡇⣶⢸⣇⣿⠻⣿⢸⣿⣗⣄⡙⢷⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⢸⡇⡇⡇⣿⣿⣿⢸⢸⡇⠈⠉⠁⠉⠙⣿⡎⢩⣿⣿⣿⣿⣷⣿⣿⣮⣽⣭⣭⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⠛⣓⣘⣛⣂⣛⠒⠘⠓⠛⠘⠋⠛⠀⠛⠸⢛⣓⡊⠓⠚⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠁⠀⠀⠀⠋⠛⠈⠈⠃⠀⠀⠀⠀⢘⣿⡁⢸⣿⣿⣿⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⢰⣿⣿⣿⣿⣿⡂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡇⠀⠀⠛⠛⠛⠛⠛⠛⠛⠛ ⢠⡆⢀⠀⣄⠀⣤⠀⡆⠀⠀⢠⠀⠀⠀⢸⣿⠁⢨⣿⣿⣿⣭⣭⣭⣽⡿⠏⣸⣿⠛⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠄⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠅⠀⠀⠀⠀⠀⠀⣶⢰⣶⣶ ⠀⡇⠸⠀⣹⠀⣿⠀⡇⠸⠿⢸⠀⠀⠀⣸⡟⠂⠈⠉⠀⢸⣿⠿⠟⠋⢀⣶⣿⡟⠀⠀⠈⠉⠉⠉⠉⠉⠉⠉⠉⢉⢉⠉⢉⡉⠀⠀⢠⣤⣾⣿⣿⣍⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⢰⢰⡆⠀⠀⣿⣿ ⠀⡧⠀⡀⢸⠀⢸⠀⡇⠀⠀⠸⠤⠒⠊⠁⠀⠀⠀⠀⠀⠈⣿⡷⡀⠰⢿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠻⣿⣿⣿⣿⠀⠀⢸⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠈⠈⠁⠀⠀⣿⣿ ⠀⠟⠀⠃⠘⠀⠈⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣶⡑⢀⣴⣾⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⠏⠀⠀⢸⣏⣛⣻⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿ ⠀⢶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡏⠀⠜⢿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣄⠀⠀⠘⢿⣿⣿⣿⣿⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⣀⣀⣄ ⠀⣾⣿⡆⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠀⠀⠈⢿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠋⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿ ⠀⠿⠿⠃⠀⠉⠛⠻⠿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣤⣤⣤⣤⣽⣥⣤⣤⣤⣄⣀⣀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣶⣾⡿⠁⠀⠀⠀⠀⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢐⣄⠀⠀⠙⠛⠛⣛⡛⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡟⣫⣿⣽⣟⣻⣿⡷⢶⣦⣴⣾⣿⣿⣿⣿⡟⠀⡀⠀⠀⠀⠀⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠘⡛⠇⢮⠆⠀⠀⠀⠀⠀⠉ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⡗⣿⢺⣿⣿⣿⡿⣿⣿⢯⣿⣿⣿⣿⣿⡏⠀⣒⣩⡤⣠⣶⠿⢅⠀⠀⠀⠀⢀⡴⠄⠀⠀⠀⠀⠀⠠⠥⢢⡙⠑⡈⣴⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣓⣿⣧⣿⣿⣧⣿⢻⣿⣿⡏⣽⣿⣿⣿⣿⣿⣿⣆⠈⢿⣿⣯⣅⠀⠈⠁⠀⠈⢽⡛⢷⠀⢀⣀⡀⠀⣀⡆⠨⠂⠐⢗⢠⣿⡇⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⢷⣾⣿⣿⣿⣿⣿⣛⣻⣿⡿⣿⣿⣷⣾⣿⣭⣭⣽⣿⣿⣿⣿⣿⣿⣿⣷⣀⢹⣿⡿⣶⡈⣿⣗⡀⠰⠆⠛⠂⠉⠉⠛⣓⣿⠁⢔⢤⢐⠅⠾⢿⣿⡄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣼⣷⣿⣿⣿⣿⣿⣿⣿⣿⡟⢭⣿⡟⣷⡾⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠠⠤⡌⠸⠿⠛⠆⠀⠀⠀⠀⢠⣿⣿⣷⠀⢈⠀⠈⠀⠀⠘⢿⣷⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣻⣟⣿⣿⣿⣏⣿⣿⣿⣯⢽⣿⣿⣧⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⡚⠃⠀⠀⠀⠀⢠⠀⠀⠀⢛⢻⠇⠀⠀⠀⠁⠀⠀⠀⠀⠘⠛⠇⠀⠀⠀ ⠀⠀⠈⠁⠁⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣷⣿⣭⣿⣼⣧⣛⣻⣸⢿⣇⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⢀⠁⠀⠀⠀⠀⠻⢻⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠴⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣿⢳⣿⣯⣫⣿⣿⣟⣛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠘⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠢⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣟⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠙⠀⠀⠀⠀⠀⠀⠀⠀⠑⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠒⠀⠀⠀⠀⠀⠄⠀⠀⢰⣾⡆⠙⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⡀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⡀⠀⠀⠀⢀⢀⠀⠀⠀⠀⠛⢛⣠⣽⣶⣄⠙⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠋⠀⠀⢀⣧⡀⠀⠀⠀⠀⠀⠀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠿⠹⠇⣽⠉⠸⡯⠢⠪⠐⠕⢿⣿⣿⣿⣿⣿⡃⠸⠋⠙⠛⠻⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠋⠉⠀⠀⠀⠀⠀⠘⣿⣷⣄⠀⠀⠀⠀⡼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⡀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⢿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⡄⠀⢀⣀⡀⠀⠀⠀⢸⣿⣼⣿⣿⣿⣿⣿⣿⣿⡿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢸⣿⡿⢸⡇⠀⠀⡖⠒⣲⣶⡄⠀⠀ ⠤⠀⠀⠀⠚⠛⠓⠚⠛⠟⠀⠀⠀⠀⢻⣿⢹⣿⣿⣿⢿⣿⣿⢸⣇⣿⣾⣎⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣾⣿⣿⢸⣇⠀⠀⡇⣸⣿⣿⠀⠀⠀ ⠀⢀⡀⠀⡀⢠⣄⣀⢀⠀⡀⠀⠀⠀⠸⣿⣿⣶⢾⣿⣿⣿⣿⣿⣿⣿⣿⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣾⣶⡶⠀⠀⣤⣤⣤⣤⣤⣤⣤⣤ ⢰⢸⡇⡆⡇⣼⣿⣿⢨⠘⡇⣶⢳⡆⣶⡖⣿⣷⣟⣎⣶⣶⣾⣶⣶⣷⢲⣶⣶⡖⢼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⢿⣹⣿⣫⡖⢶⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⢸⡇⡇⠁⣿⣿⣿⢸⠀⡇⣿⢸⡇⣿⣯⣿⢭⣝⣿⣤⣿⣏⡯⣽⣤⢸⣿⣿⣏⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢻⣇⣿⡿⢿⣿⠏⣿⠒⢸⡇⣶⢹⣇⣿⢿⣿⢸⣿⣗⣄⡙⢷⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠘⡇⡇⢀⠻⣿⣿⢸⠀⡇⠈⠉⠁⠉⢹⣿⡮⠉⣿⣿⣿⣿⣵⣿⣿⣾⣽⣭⣭⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⡿⠛⣓⣘⣛⣂⡛⠒⠘⠓⠛⠘⠋⠛⠈⠛⢸⣛⣓⡊⠓⠚⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠉⠉⠈⠀⠁⠀⠀⠀⠀⢸⣿⡇⠀⣿⣿⣿⣯⣽⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠁⣼⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⠇⠀⠀⠉⠉⠉⠉⠉⠉⠉⠉ ⠀⣆⠠⡀⢠⠀⢰⠀⡆⢀⣀⢰⠀⠀⠀⠸⣿⠂⢀⣿⠿⢿⣾⣿⣶⣾⠟⢁⣼⣿⠉⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡧⢠⣿⣿⣿⣿⣽⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠶⠰⣾⣿ ⠀⣿⠀⡇⢸⠀⢸⠀⡇⠘⠛⢸⠄⠀⠀⣸⠟⠁⠀⠀⠀⢸⣿⠛⠋⠁⢠⣿⣿⡟⠀⠀⠀⠀⠉⠉⠀⠉⠩⣭⣭⣭⣭⣭⣭⡍⠀⠀⢨⣭⣿⣿⣯⣉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⢸⢴⡇⠀⠀⣿⣿ ⠀⣿⠀⡇⢸⠀⢸⠀⡇⠀⠀⠘⠓⠊⠉⠀⠀⠀⠀⠀⠀⠈⣿⠗⢄⠐⠻⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⣿⣿⣿⣇⠀⠀⣿⣿⣟⣿⣿⣿⣿⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿ ⠀⠛⠀⠁⠈⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠎⢠⣾⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠿⠿⠃⠀⠀⢸⡛⠛⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿ ⠀⢲⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠏⠀⠘⢿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠸⣿⣿⣿⣿⣿⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠤⠤⠤⠤⡤⠤⠤ ⠀⣾⣿⡇⠀⢀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢐⢀⠀⠈⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⡀⠀⠀⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿ ⠀⠻⠻⠃⠀⠉⠩⠭⠿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣤⣤⣤⣤⣼⣤⣤⣤⣤⣄⣀⣀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣾⣾⡿⠁⠀⠀⠀⠸⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣄⠄⠀⠀⠉⢛⢛⣛⣛⣛⣛ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⡟⣯⣿⣿⣟⣻⣿⡿⢶⣦⣴⣾⣿⣿⣿⣿⡟⠀⡈⡠⠀⠀⠀⠙⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡐⠃⡱⢣⡶⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡯⣿⣿⡟⣿⢸⣿⣿⣟⡿⣿⣿⢯⣿⣿⣿⣿⣿⡏⠀⣂⣩⣄⣠⡾⠿⠁⡀⠀⠀⢀⣀⡴⠄⠀⠀⠀⠀⠀⠠⠥⢪⡙⢖⢁⣧⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣓⣿⣧⣿⣿⣯⣿⢻⣿⣿⡏⣽⣿⣿⣿⣿⣿⣿⣆⠈⢿⣿⣭⡀⠀⠉⠁⠀⠉⣽⡻⡷⠀⣄⣀⣀⠈⢰⠀⠉⢆⠸⣑⣸⣿⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⡿⣿⣿⣿⣟⣻⣿⡿⣿⣿⣷⣾⣿⣯⣭⣽⣿⣿⣿⣿⣿⣿⣿⣷⣌⢻⣿⡿⣦⡸⣿⣃⠈⠰⠘⠓⠈⠉⠙⢛⣳⡏⠈⣆⢌⠢⠅⠿⢿⣷⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣷⣿⣿⣿⣿⣿⣿⣿⣿⡟⣽⣿⡿⣷⡾⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠠⠤⡅⠹⠿⠑⠆⠀⠀⠀⢀⣰⣿⣿⡇⠀⢀⠈⠀⠀⠀⠺⣿⡇⠀⠀⠀⠀ ⠀⠀⠀⣀⢀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⣿⣿⣿⣯⢽⡿⣿⣧⣿⣿⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⡛⠀⠀⠀⠀⠀⣤⠀⠀⠐⡛⠿⠀⠀⠀⠀⠁⠀⠀⠀⠀⠙⠿⢆⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣷⣿⣯⣿⣼⣿⣛⣻⣸⢿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠈⠟⢃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠒⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣿⢻⣿⣯⣫⣽⣿⣟⣛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠓⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣾⣿⣷⣟⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠈⠀⠀⠀⠀⠀⠂⠀⠀⢰⣾⡆⡙⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⡀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⡀⠀⠀⠀⢀⣀⠀⠀⠀⠀⠛⢛⣤⣿⣿⣧⠙⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠋⠀⠀⢰⣧⡀⠀⠀⠀⠀⠀⠀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠿⠹⠇⣽⠉⠿⡯⠢⠪⠸⠕⢿⣿⣿⣿⣿⣿⡓⠸⠋⠙⠛⠻⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠋⠉⠀⠀⠀⠀⠀⠘⢿⣿⣄⡀⠀⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣇⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣿⣿⣿⣿⣿⣿⣿⣿⡿⢸⣿⣿⢿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣀⣤⣀⣀⣀⡀⠀⠀⠀⢠⣿⣼⣿⣿⣿⣿⡿⣿⢻⡏⣿⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢸⣿⣿⢸⡇⠀⠀⡎⢙⣻⣿⠀⠀⠀ ⠶⠂⠀⠀⠈⠉⠋⠙⠛⠛⠃⠀⠀⠀⠀⣿⢹⣿⣿⣿⢻⣷⣿⢸⣇⣿⡿⣎⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣾⣿⣿⢸⣇⠀⠀⠧⠼⠿⠿⠀⠀⠀ ⠀⡀⣄⣀⢠⠀⣶⣤⡀⠀⣀⠀⠀⠀⠀⣾⣶⣶⢾⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣾⣶⡆⠀⠀⣦⣦⣶⣶⣶⣶⣶⣶ ⠀⠇⣿⢻⢸⢰⣿⣿⡇⠀⡏⣶⢳⡆⣶⡖⣽⢷⡟⣎⠶⣶⣾⣶⣶⠷⢲⣶⣴⡖⢼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⢿⣹⣿⣣⡖⢶⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⢿⢸⢸⢸⣿⣿⡇⡄⡧⣿⢸⡇⣿⠋⣘⢭⣝⣿⣶⣿⣗⡯⣿⣴⢸⣿⣿⣯⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢻⣇⣿⡿⢿⣿⡟⣿⠒⢹⡟⣿⢹⣇⣿⣿⣿⢸⣿⣗⣀⡙⢷⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠸⠸⠸⠈⣿⣿⡇⡇⣿⠈⠉⠁⠉⠀⣼⣮⠉⣷⣿⣿⣿⣥⣿⣿⣬⣽⣭⣭⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⡿⢛⠓⢘⡛⠂⠛⠒⠘⠓⠛⠘⠋⠛⠻⢛⣸⣛⣓⠊⠓⢚⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣽⡏⠀⣿⣿⣿⠷⠾⠛⢻⣿⡟⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⢀⣾⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠹⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀ ⡆⢸⡄⣶⢰⡆⢸⡇⢸⠀⣤⡄⡇⠀⠀⠀⣹⡇⠀⠿⠛⢻⣿⣿⣿⡿⠋⣴⣿⣿⠈⠙⠻⠿⢿⡿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⣼⣿⣿⣿⣟⣻⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⠀⠀⠀⠀⢀⢀⠘⠚⢺⣿⣿ ⡇⢸⡇⢸⠈⡇⠘⡇⢸⠀⠉⠁⡇⢀⣠⠔⠋⠁⠀⠀⠀⠘⣿⣍⠁⠀⣼⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⢶⣶⣶⣶⣶⠀⠀⠀⡋⣹⣿⣿⠛⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠺⠸⠸⠃⠀⢸⣿⣿ ⡇⢸⡇⢸⠀⡇⠀⠇⢸⠀⠀⠀⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⣿⣋⡆⡈⢙⣻⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⡀⠀⢸⣿⣿⢿⣿⣿⣶⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿ ⡀⢈⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⠋⢰⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠙⠛⠁⠀⢸⡿⠿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠛⠛ ⠁⢈⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡫⠠⠀⠹⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣷⣔⣶⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣐⣒⣶⣶⣶⣶⣶⣶ ⠀⢸⣿⣿⠀⠠⣴⣶⣶⣶⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡪⡠⠀⠀⢿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠈⠹⠟⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢽⣿⣿⣿⣿⣿⣿⣿ ⠀⠈⠉⠉⠀⠀⠀⠒⠚⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣬⣤⣤⣤⣼⣤⣤⣤⣤⣄⣀⣀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣶⣾⡟⠁⠀⠀⠀⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡄⠀⠀⠀⠀⠀⠀⠀⠨⠿⠭ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⡟⣫⣿⣽⣟⣻⣿⣷⠶⣦⣴⣾⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠈⡘⠇⠷⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣗⣿⢸⣿⣿⣏⡿⣻⣿⢯⣿⣿⣿⣿⣿⡏⠀⣀⣡⠀⣠⡾⠇⢀⠀⠀⠀⠀⣠⠄⠀⠀⠀⠀⠀⠠⠄⠢⡈⢘⡀⣾⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣓⣿⣧⢿⣾⣧⣿⢹⣿⣿⡏⣽⣿⣿⣿⣿⣿⣿⣆⠨⣿⣯⣍⠀⠘⠉⠀⠀⢩⣟⢷⠆⢠⣀⠀⠀⣁⡀⠈⢆⠲⢱⢰⣿⡇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⢷⣾⣿⣿⣿⣿⣿⣿⣻⣿⡿⢿⣿⣷⣾⣿⣯⣭⣽⣿⣿⣿⣿⣿⣿⣿⣷⣜⡛⣿⣷⣄⢻⣗⡀⠁⠆⠛⠂⠉⠙⠛⣻⡿⠁⢀⣌⠈⠅⠾⣿⣿⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣼⣷⣿⣿⣿⣿⣿⣿⣿⣿⡟⢽⣿⡟⣷⡾⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠤⢮⠈⠿⠏⠒⠀⠀⠀⠀⢀⣾⣿⣷⠀⠈⡊⠈⠀⠀⠸⣿⣷⠀⠀⠀⠀⠀ ⠀⠀⠀⠤⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣟⣿⣿⣿⣏⣿⣿⣿⣯⢽⡿⣿⣧⣿⣿⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠐⠃⠀⠀⠀⠀⢠⠀⠀⠐⢚⢸⠇⠀⡀⠀⠈⠐⠀⠀⠀⠘⠿⢷⡆⠀⠀⠀ ⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣷⣿⣭⣿⣼⣷⣛⣻⣸⢿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠇⠉⠀⠀⠀⠀⠛⢫⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠈⢀⡀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣿⢳⣿⣏⣫⣽⣿⣟⣛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⢤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣽⣿⣷⣟⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣶⡆⣙⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⢠⡀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⡀⠀⠀⠀⢀⢀⠀⠀⠀⠀⠛⢻⣿⣿⣿⣟⠛⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠋⠀⠀⢸⣧⡀⠀⠀⠀⠀⠀⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠿⠹⠇⣽⠉⠿⡯⠦⠮⠰⠕⠿⣿⣿⣿⣿⣿⣿⠹⠛⠙⠛⠻⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠋⠉⠀⠀⠀⠀⠀⠈⠻⠿⢦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣶ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠿⠿⠿⠿⠿⣿⣿⣿⣿⣿⣿⣇⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣿⣿⣿⣿⣿⣿⣿⣿⡿⢸⣿⣿⢿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣀⣤⣀⣀⣄⡀⠀⠀⠀⢀⣿⣼⣿⣿⣿⣿⡿⣿⢻⡏⣿⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢸⣿⡿⢸⡇⠀⠀⡍⢛⣿⣿⠀⠀⠀ ⠶⠂⠀⠀⠈⠉⠋⠛⠛⠛⠁⠀⠀⠀⠈⣿⢹⣿⣿⣿⢻⣷⣿⢸⣇⣿⣿⣎⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣾⣿⣿⢸⣇⠀⠀⠧⠼⠿⠟⠀⠀⠀ ⠀⡀⣄⣀⢠⠀⣶⣤⠀⠀⣄⠀⠀⠀⠀⣶⣶⣶⢾⣿⣾⣿⣿⣿⣿⣿⣿⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣿⣿⣿⣿⣿⣿⣿⣿⣷⣴⣾⣶⡆⠀⠀⣦⣦⣶⣶⣶⣶⣶⣶ ⠀⠇⣿⢻⢸⢰⣿⣿⡆⠀⡏⣶⢳⡆⣶⡖⣿⣷⡟⣎⠶⣶⣾⣶⣶⠷⢲⣶⣴⡖⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⢿⣹⣿⣣⡖⢶⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⢿⢸⢸⢸⣿⣿⡇⠀⣇⣿⢸⡇⣿⠉⣠⢭⣝⣿⣶⣿⣗⡯⣿⣴⢸⣿⣿⣯⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢻⣇⣿⡿⢿⣿⡟⣿⠓⢹⡟⣿⢹⣇⣿⣿⣿⢸⣿⣗⣀⡙⢷⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠸⠸⠸⠈⣿⣿⡇⡇⣿⠈⠉⠁⠉⠀⢿⣮⠉⣿⣿⣿⣿⣥⣿⣿⣬⣽⣭⣭⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⡿⠛⡓⢘⡛⠂⠛⠒⠘⠓⠛⠘⠋⠛⠻⢛⣸⣟⣓⠊⠓⢚⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡏⠀⣿⣿⣿⠷⠾⠟⣻⣿⡟⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⢀⣾⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢹⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀ ⡆⢸⡄⣶⢰⡆⢸⡇⢸⠀⣤⡄⡇⠀⠀⠀⢹⡇⠀⠿⠛⢻⣿⣿⣿⡿⠋⣴⣾⣿⠀⠉⠻⠿⢿⢿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⣼⣿⣿⣿⣟⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⢀⢀⠘⠚⢺⣿⣿ ⡇⢸⡇⢸⠈⡇⠸⡇⢸⠀⠉⠁⡇⢀⣠⠔⠋⠁⠀⠀⠀⠘⣿⣍⠁⠀⣼⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⢶⣶⣶⣶⣶⠀⠀⠀⡋⣹⣿⣿⡛⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠺⠸⠸⠃⠀⢸⣿⣿ ⡇⢸⡇⢸⠀⡇⠀⡇⢸⠀⠀⠀⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⣿⣋⠆⡈⢙⣻⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⡀⠀⢸⣿⣿⢿⣿⣿⣶⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿ ⠀⢈⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⠊⢰⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠙⠛⠀⠀⠸⡿⠿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠛⠛ ⠁⢈⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠫⠠⠀⠹⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⣿⣄⣶⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣒⣒⣶⣶⣶⣶⣶⣶ ⠀⢸⣿⣿⠀⠠⣴⣶⣶⣶⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡪⡠⠀⠀⢿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠈⠙⠟⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢽⣿⣿⣿⣿⣿⣿⣿ ⠀⠈⠉⠉⠀⠀⠀⠒⠚⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣬⣤⣤⣤⣼⣤⣤⣤⣤⣄⣀⣀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣶⣾⡟⠁⠀⠀⠀⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡄⠀⠀⠀⠀⠀⠀⠀⠨⠽⠭ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⡟⣫⣿⣽⣟⣻⣿⣷⠶⣦⣴⣾⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠈⡚⠇⠶⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⡟⣿⢸⣿⣿⣏⡿⣻⣿⢯⣿⣿⣿⣿⣿⡏⠀⣀⣡⠀⣠⡾⠇⢀⠀⠀⠀⠀⣠⠄⠀⠀⠀⠀⠀⠠⠄⠢⡈⢘⡀⣾⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣓⣿⣇⣿⣿⣯⣿⢻⣿⣿⡏⢽⣿⣿⣿⣿⣿⣿⣆⠨⣿⣯⣉⠀⠈⠋⠀⠀⢩⣟⢷⠄⢠⣀⡀⠀⣁⡀⠈⢆⠲⢱⢰⣿⡇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⢷⣾⣿⣿⣿⣿⣿⣟⣻⣿⡿⣿⣿⣷⣾⣿⣯⣭⣽⣿⣿⣿⣿⣿⣿⣿⣷⣔⡙⣿⣷⣄⢻⣗⡀⠁⠆⠛⠂⠉⠙⠛⣻⣿⠈⠐⣌⠈⠇⠾⣿⣿⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣼⣷⣿⣿⣿⣿⣿⣿⣿⣿⡏⢽⣿⡏⣷⡾⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠤⢮⠀⠿⠏⠲⠀⠀⠀⠀⢀⣾⣿⣷⠀⠀⠂⠈⠀⠀⠸⣿⣷⠀⠀⠀⠀⠀ ⠀⠀⠀⠤⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣟⣿⣿⣿⣏⣿⣿⣿⣯⢽⡿⣿⣇⣿⣿⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠐⠃⠀⠀⠀⠀⢠⠀⠀⠀⢚⢹⠇⠀⠀⠀⠈⠀⠀⠀⠀⠘⠻⣷⡆⠀⠀⠀ ⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣷⣿⣯⣿⣼⣷⣛⣻⣸⢿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠆⠀⠀⠀⠀⠀⠛⢻⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠈⢀⡀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣿⢻⣿⣏⣫⣽⣿⣟⣛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⢤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣽⣿⣷⣟⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣾⡆⣙⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⢠⡀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⡀⠀⠀⠀⢀⢀⠀⠀⠀⠀⠛⢻⣿⣿⣿⣟⠛⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠋⠀⠀⢸⣷⡀⠀⠀⠀⠀⠀⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠿⠹⠇⣽⠉⠿⡯⠦⠮⠨⠕⠿⣿⣿⣿⣿⣿⣿⠹⠋⠙⠛⠻⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠋⠉⠀⠀⠀⠀⠀⠈⠻⠿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣦ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠿⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣧⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣃⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⢇⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣀⣤⣄⣀⣠⣀⠀⠀⠀⠀⣿⣼⣿⣿⣿⣿⡿⣿⢻⡏⣿⡻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢸⣿⣿⢸⡇⠀⢰⠉⣿⣿⡇⠀⠀⠀ ⠒⠒⠀⠀⠀⠉⠉⠉⠋⠉⠉⠀⠀⠀⠀⣿⢹⣿⣿⣿⢻⣷⣿⢸⣇⣿⣿⣎⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣾⣿⣿⢸⣇⠀⠘⠀⠟⠛⠃⠀⠀⠀ ⡀⢀⢠⠀⡀⡄⢰⣶⡄⡆⢠⡀⠀⠀⠀⢸⣿⣿⢶⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣴⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣾⣶⡆⠀⢰⣶⣶⣶⣶⣶⣶⣶⣶ ⠇⠸⢸⡆⡇⡇⣾⣿⣇⡁⢸⣶⢳⡆⣶⡖⣽⢷⡟⣞⠶⣶⣾⣶⣶⠓⢲⣶⣴⡶⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⢿⣽⣿⢣⡖⢾⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠸⡇⡇⡇⣿⣿⣿⢠⢸⣿⢸⡇⣿⠉⣽⢭⣝⣿⣷⣿⣟⡯⣿⣾⢸⣿⣿⣯⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢸⣷⣿⣿⣿⣿⡿⣿⠿⢻⡟⣿⢿⣇⣿⣿⣿⢸⣿⣗⢀⡙⢿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠇⠇⠣⢸⣿⡿⠸⢸⡎⠉⠁⠉⠀⢻⣮⠉⢹⣿⣯⣿⢥⣯⣿⣬⣽⣭⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⡿⠛⠓⠚⠛⠂⠛⠒⠘⠓⠛⠘⠛⣛⣻⣛⣸⣛⣓⠊⠓⢺⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⡀⠀⠀⠀⠀⢀⠀⡀⠀⠀⠀⠀⠀⠀⢿⣿⠀⢸⣿⣿⡛⠛⢛⣻⣿⠟⢻⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠉⢠⣶⣶⣶⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⢻⣿⣿⠀⠀⠀⠀⠀⠀⡀⡀⣠⣤⣤ ⢸⠀⣷⠠⡆⣷⠀⣿⠀⡇⢰⣦⢸⠀⠀⠀⣺⣿⠀⠼⠋⢹⣿⣿⣿⠿⠋⣴⣿⣿⠀⠉⠛⠻⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠇⢠⢿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⠀⠀⠀⡀⣀⣄⠉⠃⣿⣿⣿ ⢸⠀⣿⠀⡇⣿⠀⣿⠀⡇⠈⠁⢸⢀⡤⠖⠉⠀⠀⠀⠀⠈⣿⣦⡄⢀⣴⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠲⣶⣶⣶⣶⠒⠃⢾⣿⣿⣿⣷⣾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠋⠀⠀⠀⠃⠛⠛⠀⠀⣿⣿⣿ ⠸⠀⣿⠀⡇⢻⠀⠹⠀⡇⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⢻⣯⣡⠂⢈⣻⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡇⠀⢀⣶⣶⣿⣿⣧⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿ ⢠⠀⣠⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠁⠑⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⠘⣿⣿⣯⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉ ⠀⠀⣸⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢑⢐⢀⠘⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠭⠉⣹⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣽⣽⣿⣯⣽⣯⣿⣯ ⠀⠀⢻⣿⡇⠀⠶⠶⠶⣶⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢑⢐⢄⢄⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡸⣷⣷⣿⣿⡿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠿⣿⢿⡿⣿⣿⣿⣿ ⠀⠀⠈⠉⠁⠀⠀⠈⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣤⣤⣤⣤⣼⣤⣤⣤⣤⣄⣀⣀⠀⠀⠀⠀⠀⠀⠀⣀⣶⣾⣾⡟⠁⠀⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣤⡀⠀⠀⠀⠐⠒⠀⠒⠚⠒⠒ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⡟⣫⣿⣽⣟⣿⣿⡷⠶⣦⣴⣾⣿⣿⣿⣿⡟⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠈⠙⡏⣶⡄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⣿⢸⣿⣿⣏⡿⣻⣿⢿⣿⣿⣿⣿⣿⠋⠀⣂⠁⠀⣠⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⢎⠂⠲⢪⠚⣴⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠁⠈⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣗⣿⣧⣿⣾⣯⣿⢻⣿⣿⡏⢽⣿⣿⣿⣿⣿⣿⣆⢈⢿⣁⡁⠀⠿⠃⠀⠒⣰⢺⡄⠀⠀⠀⠀⠀⡄⠐⠌⠢⠲⢱⣿⡇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⡻⣿⣿⣿⣟⣻⣿⡿⢿⣿⣷⣾⣿⣯⣭⣽⣿⣿⣿⣿⣿⣿⣿⣷⣄⠙⣷⣤⡱⣶⡀⠐⠭⠸⠆⠈⠛⠛⠴⢿⠀⠀⠀⠨⠎⠾⣿⣿⡄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣼⣷⣿⣿⣿⣿⣿⣿⣿⣿⡏⢽⣿⡏⣷⠾⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠨⡁⠹⠿⠱⠀⠀⠀⠀⠀⣰⣿⣷⠀⠀⠀⠈⠁⠀⢸⣿⣷⠀⡀⠀⠀⠀⠀ ⠀⠀⠀⠐⠂⠊⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣟⣿⣿⣿⣏⣿⣿⣿⣯⢽⣿⣿⣧⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠘⠁⠀⠀⠀⠀⡄⠀⠀⠚⠹⠇⠀⠀⠀⠈⠂⠀⠀⠀⠙⠿⣿⠿⠂⠀⠀⠀ ⠀⠀⠀⠀⠠⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣭⣿⣼⣷⣛⣻⣸⢿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠰⠌⠀⠀⠀⠀⠘⢛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠢⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢻⣿⣏⣫⣿⣿⣟⣛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠸⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣟⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣾⣇⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⢰⡀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⡀⠀⠀⠀⢀⣀⠀⠀⠀⠀⠛⠻⣿⣿⣿⣿⢛⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠋⠀⠀⢹⣧⡀⠀⠀⠀⠀⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠈⠀⣀⣠⣤ ⠀⠿⠿⠇⣽⠉⠿⡯⠲⠺⠴⠕⠿⠹⣿⣿⣿⣿⣾⡏⣿⠛⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠋⠉⠀⠀⠀⠀⠀⠀⠉⠙⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣻⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⠿⠿⠏⢿⣿⣿⣿⣿⣿⣿⣧⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣀⣿⣿⣿⣿⣿⣿⣿⣿⡷⣿⣿⣿⢇⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣀⣠⣆⣀⣀⣄⡀⠀⠀⠀⣿⣼⣿⣿⣿⣿⡿⣿⢻⡏⣿⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢸⣿⣿⢸⡇⠀⠘⢉⣿⣿⡇⠀⠀⠀ ⠓⠒⠂⠀⠀⠉⠉⠉⠉⠉⠋⠀⠀⠀⠀⣿⢹⣿⣿⣿⢻⣷⣿⢸⣇⣿⣿⣎⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣾⣿⣿⢸⣇⠀⠀⠘⠛⠛⠃⠀⠀⠀ ⢀⢀⡀⡄⡄⠄⢀⣦⣦⢰⢠⡄⠀⠀⠀⠰⣷⣿⢶⣿⣾⣿⣿⣿⣿⣿⣿⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⣿⣿⣖⣶⣾⣶⠀⠀⢰⣶⣶⣶⣶⣶⣶⣶⣶ ⠸⠈⠇⣇⡇⠀⢸⣿⣿⢸⠈⣷⢳⡆⣶⠒⢹⢷⡟⣎⡶⣶⣾⣶⣶⠓⢲⣶⣴⡖⢼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⡿⣿⣿⣿⣿⢿⣽⡿⢢⡖⢾⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⣿⢹⢸⢸⣿⣿⠘⠀⣿⢸⡇⣿⠉⠀⢬⣝⣿⣿⣿⣗⡯⣿⣾⢸⣿⣿⣯⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢹⣇⣿⣿⣿⣿⣿⣿⢿⢿⡟⣿⢿⣇⣿⣿⣿⢸⣿⡗⢀⡙⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠻⠘⠸⠈⣿⣿⠀⠀⡎⠉⠁⠉⠀⢀⣮⡍⢱⣿⣯⣿⠧⣿⣿⣬⣽⣭⣭⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⠛⠓⡛⠛⠂⠛⠒⠘⠓⠛⠘⢻⣛⣿⣛⣸⣟⡓⠊⠓⢻⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⢀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠐⣿⠀⢸⣿⣿⡛⠛⠛⣻⣿⡟⢹⣿⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⢠⣤⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⠙⣿⣿⡇⠀⠀⠀⠀⠀⠀⣀⣀⣤⣤⣤ ⠰⡆⢸⠀⡆⢸⡀⢸⡄⣿⢠⣶⢸⡄⠀⠀⢨⣿⠀⠘⠋⢹⣿⣿⣿⠿⠋⣷⣾⣿⠀⠈⠙⠛⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠁⢰⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⠀⠀⠀⠀⡄⡄⠉⠈⣿⣿⣿ ⠀⡇⢸⠀⢀⠨⠇⢸⡇⣿⠀⠉⢸⣇⡤⠒⠉⠀⠀⠀⠀⠀⣿⣷⡄⢀⣴⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⢶⣶⣶⣶⠖⠀⣿⣿⣿⣿⣭⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⡇⠀⠀⠘⠁⠃⠃⠀⠀⣿⣿⣿ ⠀⠇⢸⡇⠰⠠⠄⠘⠃⠿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣯⣅⠆⢈⣽⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠁⠀⢠⣭⣽⣿⣿⣉⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿ ⠀⡄⢠⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⠃⠁⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⢻⣿⣿⣻⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⠒⠂⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉ ⠀⠀⢀⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢑⢐⠀⠈⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣟⠛⠛⣻⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢬⣽⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⢸⣿⣿⠀⠰⠾⠷⢿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠈⠈⠺⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣹⣶⣶⣿⣿⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⠿⠿⠿⠿⠿⢿⡿⢿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣤⣤⣤⣤⣬⣤⣤⣤⣤⣄⣀⣀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣶⣾⡟⠁⠙⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣄⠀⠀⠀⠁⠁⠀⠉⠀⠉⠉⠉ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⡟⣫⣿⣽⣟⣿⣿⡷⠶⣦⣴⣾⣿⣿⣿⣿⡟⠀⠀⠀⠀⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠣⢡⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⡗⣿⢼⣿⣿⣏⡿⣻⣿⢯⣿⣿⣿⣿⣿⠏⠀⠂⠀⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢐⡡⠀⠒⡄⢣⣆⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣓⣿⣧⣿⣿⣯⣿⢻⣿⣿⡏⢽⣿⣿⣿⣿⣿⣿⣆⠈⢖⣊⠁⠀⠆⠀⠀⠖⠶⣦⠀⠀⠀⠀⠀⠀⠀⡂⠩⠐⠌⣾⣿⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⢷⣿⣿⣻⣿⣿⣿⣟⣻⣿⡿⢿⣿⣷⣾⣿⣯⣭⣽⣿⣿⣿⣿⣿⣿⣿⣷⣄⠙⣦⣄⢲⣶⠀⠈⠍⠶⠀⠒⠒⠲⠦⡆⠀⠈⠀⠕⠱⢿⣿⣷⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠄⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣼⣷⣿⢿⣿⣿⣿⣿⣿⣿⡏⢽⣿⡏⣷⡾⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠈⠀⠿⠏⠰⠀⠀⠀⠀⠀⣶⡿⡂⠀⠀⠀⠉⠀⠘⢻⣿⣆⣀⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠉⠈⠁⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣟⣿⣿⣿⣏⣿⣿⣿⣯⢽⡿⣿⣧⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠐⠀⠀⠀⠀⠀⠀⠀⠀⢚⠸⠀⠀⠀⠀⠁⠀⠀⠀⠀⠹⢿⠿⠋⠀⠀⠀⠀ ⠀⠀⠀⠀⠠⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣷⣿⣯⣿⣼⣷⣛⣻⣸⢿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠛⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠐⠂⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣿⢳⣿⣏⣫⣽⣿⣟⣛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠈⠃⠀⠀⠀⠀⠆⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣿⣿⣷⣟⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣾⣆⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⣰⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⡀⠀⠀⠀⢀⣀⠀⠀⠀⠀⠛⠛⢻⣿⣿⣿⣿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠋⠀⠀⠸⣷⣄⠀⠀⠀⠀⠀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⡆⣀⣤⣤ ⠀⠿⠿⠇⣽⠉⠿⡯⠪⠫⠽⠕⠿⠹⢿⣿⣿⣿⣶⣮⣽⡟⢿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠋⠉⠀⠀⠀⠀⢀⠀⠀⠉⠁⠀⠀⠀⡜⢉⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠿⠿⠿⠿⣿⣿⣿⣿⣿⣿⣧⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣨⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⢇⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣀⣴⣀⣄⣀⡀⠀⠀⠀⣿⣼⣿⣿⣿⣿⡿⣿⢿⡏⣿⡻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⡯⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢸⣿⡿⢸⡇⠀⠈⢹⣿⣿⠂⠀⠀⠀ ⠶⠶⠆⠀⠀⠈⠉⠉⠙⠛⠛⠃⠀⠀⠀⣿⢹⣿⣿⣿⢻⣷⣿⢹⣇⣿⣿⣎⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣾⣿⣿⢸⣇⠀⠂⠚⠛⠛⠀⠀⠀⠀ ⢀⡀⢀⢠⢀⠠⠀⣶⣤⠀⠀⣄⠀⠀⠀⠀⣾⣿⠷⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣾⣶⠀⠀⢰⣶⣶⣶⣶⣶⣶⣶⣶ ⠘⠇⠹⢸⢸⠀⢰⣿⣿⡇⡄⣷⢳⡆⣶⠒⠸⢷⡟⢏⡶⣶⣾⣶⣶⠓⢲⣶⣴⡶⢼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⡿⣿⣿⣿⣿⢿⣹⡿⢢⡖⣾⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⢸⣼⠀⡜⣿⣻⡇⠇⣿⢸⡇⣿⠉⠠⢨⣝⡯⣿⣿⣖⡯⣿⣾⢸⣿⣿⣯⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢹⣗⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⢿⣇⣿⣿⣿⢸⣿⡗⢀⡙⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠘⠋⠃⠇⢻⣿⠇⠇⠾⠉⠁⠉⠀⠀⣮⡍⠱⣿⣯⣿⠧⣯⣿⣬⣽⣭⣭⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠛⠛⠛⠂⠛⠒⠘⠓⠛⢚⣻⣛⣻⢛⣸⣟⡓⠊⠓⠻⢿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⡀⢀⠀⠀⠀⠀⠀⠀⢘⣿⠃⠠⣿⣿⣛⠛⢛⣻⣿⡟⢹⣿⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻⣿⢺⣿⣿⡇⠀⠀⠀⠀⠀⠀⣠⢠⣤⣤⣤ ⠀⡆⠸⡇⢰⠀⡇⠀⡇⢸⠀⣶⡄⡇⠀⠀⢰⣿⠥⠰⠛⠉⣿⣿⣿⠿⠋⢐⣾⣿⠀⠀⠉⠛⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠟⠁⣰⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡇⠀⠀⢀⢀⣠⡄⠉⠘⣿⣿⣿ ⠄⠃⠀⣇⠸⠀⡇⠀⡇⢸⠀⠀⠀⣇⡤⠐⠊⠀⠀⠀⠀⠀⢻⣷⡄⠀⣴⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⢶⣶⣶⣾⡷⢀⣿⣿⣿⣿⣛⡷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⢿⡇⠀⠀⠘⠈⠉⠁⠀⠀⣿⣿⣿ ⡇⠠⠀⣿⠀⠀⠇⠀⠇⠸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣯⡜⠄⢀⣽⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠁⠀⢈⣉⣽⣿⣟⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿ ⠀⢠⠀⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⢀⢻⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠒⠚⠃⠀⠀⠀⠀⠀⠀⠀⠉⢉⡉ ⠀⠀⠀⣼⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠀⠈⢻⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡟⠻⠛⠿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠼⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⣿⣿⠃⠀⠻⠿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠁⠉⠍⠨⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣧⣀⣸⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠻⠿⠿⠿⠿⠿⠿⠿⠿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣤⣤⣤⣥⣤⣥⣤⣤⣤⣄⣀⣀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣶⣾⡟⠉⠛⠟⠛⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠉⠉⠉⠉⠉⠉⠉⠁ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣟⣶⡟⣫⣿⣽⣟⣿⣿⡷⠶⣦⣴⣾⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣐⢓⡛⣱⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡯⣿⣿⡗⣿⢼⣿⣿⣏⡿⣿⣿⢯⣿⣿⣿⣿⣿⠏⠀⠂⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⢄⠈⠢⠓⣰⡄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣓⣿⣧⣿⣿⣧⣿⢹⣿⣾⡏⢽⣿⣿⣿⣿⣿⣷⣆⠀⠒⡚⠁⠐⠄⠀⠰⢆⠴⣄⠀⠀⠀⠀⠀⠀⢐⠀⠅⠎⢁⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⢷⣾⣿⠻⣿⣿⣿⣛⣻⣿⡿⢿⣿⣷⣾⣿⣯⣭⣽⣿⣿⣿⣿⣿⣿⣿⣷⣄⠙⣦⡀⢶⡆⠀⠨⡅⠧⠀⠒⠒⠦⣶⠀⠀⠀⠣⡊⢸⣿⣿⡖⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠠⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣷⣿⢺⣿⣿⣿⣿⣿⣿⡏⢽⣿⡏⣷⡾⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠈⠈⢿⠇⠄⠀⠀⠀⢀⢀⣾⠗⠀⠀⠀⠀⠁⠀⢽⣿⣿⢀⣤⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⠀⠁⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣟⣿⣿⣿⣏⣿⣿⣿⣯⢽⣿⣿⣇⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠐⠀⠀⠀⠀⢀⠀⠀⠀⠃⠇⠀⠀⠀⠀⠂⠀⠀⠀⠙⠛⠿⠛⠃⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠒⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣷⣿⣭⣿⣼⣷⣛⣻⣸⢿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣀⠈⠁⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣹⣿⣿⣿⢳⣿⣯⣫⣿⣿⣛⣛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⠀⠀⠀⠀⠘⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣽⣿⣷⣟⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣾⣦⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⢴⡀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⡀⠀⠀⠀⢀⣀⠀⠀⣀⡀⠛⠛⠙⣿⣿⣿⣿⢿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠋⠀⠀⠸⢿⣄⠀⠀⠀⠀⡠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣷⣤⣔⣤⣤ ⠀⠿⠿⠇⣽⠉⠿⡯⠪⠪⠽⠕⠿⠹⠻⢿⣿⣿⣶⣶⣾⡿⢿⣿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠋⠉⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⢠⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢼⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠿⢿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣠⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⢇⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣀⣠⣦⣄⣀⣀⠀⠀⠀⣿⣼⣿⣿⣿⣿⣿⣿⢿⡟⣿⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢸⣿⡿⢸⡇⠀⠊⢻⣿⣷⠀⠀⠀⠀ ⠶⠶⠶⠀⠀⠀⠉⠛⠛⠛⠛⠋⠀⠀⠀⣿⢹⣿⣿⣿⢻⣷⣿⢸⣇⣿⣿⣎⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣾⣿⣷⢸⣇⠀⠀⠺⠿⠟⠀⠀⠀⠀ ⡀⡀⢀⠀⡄⡀⡄⢰⣦⣄⠀⢠⠀⠀⠀⠀⢸⣿⠿⣾⣾⣿⣿⣿⣿⣿⣿⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣾⣶⠀⠀⣶⣶⣶⣶⣶⣶⣶⣶⣶ ⠇⠻⠘⠇⡇⡇⠁⣾⣿⣷⠀⣶⢳⡆⣶⠒⠸⢷⡟⣞⣶⣶⠾⣶⣶⠓⢲⣶⣴⡶⢼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⡿⣿⣿⣿⣿⢿⣹⡷⢢⡖⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⡇⣇⠀⢿⣿⣿⠀⣿⢸⡇⣿⠉⠀⢬⣝⣧⣿⣿⣖⡯⣿⣾⢸⣿⣿⣯⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢹⣇⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⢿⣇⣿⣿⣿⢸⣿⡗⢀⡙⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠛⠛⠰⠈⡿⣿⠠⠸⠍⠁⠉⠀⠀⣮⣭⠁⣿⣿⣿⠧⣯⣿⣮⣽⣭⣭⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⡿⠟⠛⠛⠊⠛⠒⠙⠛⠛⣚⣿⣿⣻⢛⣸⣛⡓⠊⠓⠻⢿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⣀⠀⠀⠀⠀⢀⠀⡀⠀⠀⠀⠀⠀⠀⢿⣯⠀⣿⣿⣟⠛⠛⣫⣿⡿⠙⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⢾⣿⣿⡇⠀⠀⠀⠀⠀⢀⢀⣠⣤⣤⣤ ⠀⢰⡆⣿⠀⡆⢸⠀⢻⠀⡇⢰⡆⢸⠀⠀⠀⣿⠿⠠⠛⠉⣿⣿⣿⡿⠋⣰⣾⣿⠇⠀⠙⠛⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠟⠁⣰⣷⣶⣶⣶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠘⣿⣿⡇⠀⠀⢀⢠⢠⠈⠉⢹⣿⣿⣿ ⠂⠀⠇⢸⠀⡇⢸⠀⢸⠀⡇⠀⠀⢸⡠⠔⠊⠁⠀⠀⠀⠀⠸⣷⣦⢀⢰⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠒⢻⣿⣿⣿⡇⢀⣿⣿⣿⡿⢿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⠇⠀⠈⠘⠈⠘⠀⠀⢸⣿⣿⣿ ⣸⠀⠆⢸⠆⠆⠸⠀⠘⠀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣽⠠⢀⣭⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡿⠁⠀⢘⢛⣿⣿⡿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿ ⡇⠀⠄⢠⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡇⠀⢸⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣶⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⠒⠛⠃⠀⠀⠀⢀⡀⣀⣀⣉⣉⡁ ⠃⠀⠀⢠⣿⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠄⠄⠹⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⠿⠷⠿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠶⣿⣿⣿⣿⣿⣿⣿⡧ ⠀⠀⠀⢰⢿⡇⠀⠙⢛⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠅⠅⠌⠿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣦⣀⣰⣶⣿⣿⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠛⠿⠿⠿⠿⠿⠿⠿⠇ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣤⣤⣤⣤⣤⣤⣤⣤⣤⣄⣀⣀⢀⠀⠀⠀⠀⠀⠀⣀⣤⣶⣾⡟⠙⠿⠿⠟⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠀⠀⠀⠀⠈⠉⠈⠈⠈⠉⠉⠁ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⡟⣯⣿⣽⣟⣿⣿⡷⠶⣦⣴⣾⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠰⡹⡂⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⡗⣿⣸⣿⣿⣏⡿⢿⣿⢯⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡌⢀⢐⠐⡌⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣓⣿⣧⣿⣿⣯⣿⢻⣿⣿⡏⣽⣿⣿⣿⣿⣿⣷⣆⠀⠒⠊⠁⠠⠀⠀⠠⢀⢄⣀⠀⠀⠀⠀⠀⠀⠸⡀⢅⠇⢰⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⠻⣿⣿⣿⣟⣻⣿⡿⣿⣿⣷⣾⣿⣯⣭⣽⣿⣿⣿⣿⣿⣿⣿⣷⣄⠑⣄⡀⣤⡄⠀⢨⠱⠧⠐⠒⠶⠤⣴⠀⠀⠘⢔⢁⡿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣀⢀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⢺⣿⣿⣿⣿⣿⣿⡟⢽⣿⡟⣷⠾⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠉⠸⢿⠖⠄⠀⠀⠀⠀⢀⣶⢎⠀⠀⠀⠀⠀⠀⢹⣿⣆⣠⣤⡄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣟⣿⣿⣿⣟⣿⣿⣿⣯⢽⡿⣿⣧⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠐⠃⠄⠀⠀⠀⠀⠀⠀⠀⠀⠙⠿⠟⠛⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠚⠁⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣷⣿⣯⣿⣼⣿⣛⣻⣸⢿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠙⠓⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⡀⠈⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣹⣿⣿⣿⢷⣿⣯⣫⣿⣿⣟⣛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣽⣿⣿⣿⣷⣟⡿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣾⣆⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⢲⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⡀⠀⠀⠀⢀⣀⠀⠀⡀⠄⠛⠛⠀⢻⣿⣟⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠋⠀⠀⠘⠿⢤⡀⠀⠀⠀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⣿⣦⣦⣷⣿ ⠀⠿⠿⠇⣿⠉⠿⡯⠢⠪⠹⠕⠿⠱⠘⠛⣻⣿⣶⣤⣬⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠋⠉⠀⠀⠀⠀⠤⠀⠀⠀⠀⠀⠀⡜⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⢿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣇⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣠⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣠⡄⠀⣀⡀⠀⠀⣿⣼⣿⣿⣏⣿⣿⣿⣿⡟⣿⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⡯⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢹⣿⡏⢸⡇⠀⠒⣒⣶⡆⠀⠀⠀⠀ ⠒⠶⠶⠶⠀⠀⠀⠛⠛⠛⠛⠛⠃⠀⠀⣿⢹⣿⣿⣟⢿⣿⣿⢹⣇⣿⣾⣎⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣾⣿⣷⢸⣇⠀⠤⠿⠿⠇⠀⠀⠀⠀ ⠀⡀⠀⠀⢀⡄⡀⡀⢰⣤⡄⡄⢀⠀⠀⠀⠀⣾⢿⣷⣿⣿⣿⣿⣿⣿⣿⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣾⡆⠀⠠⣶⣶⣶⣶⣴⣶⣶⣶⣶ ⠀⠇⠻⠈⠿⡇⡇⡇⣾⣿⡇⣷⢻⡆⣶⠒⠀⢵⡟⣎⢶⣶⠺⣶⣶⠓⢲⣖⣴⡶⢼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⡿⣿⣿⣿⣿⢿⣿⡷⢢⡖⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⡇⡇⡇⣿⣿⡇⣿⢸⡇⣿⠉⠀⢨⣝⡯⠸⣿⣆⡯⣿⣶⢸⣿⣿⣯⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢹⣇⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⢿⣇⣿⡟⣿⢸⣿⡗⢀⡙⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠗⠃⠐⠹⡿⡇⠨⠩⠁⠉⠀⠀⢨⣭⡅⢨⣿⣯⣷⢯⣽⣮⣽⣭⣭⣵⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠛⠚⠛⠒⠻⠻⣟⣚⣿⣟⣇⢛⣸⣟⠓⠂⠓⠿⢿⣿⣿⣿⣿⣿⣿⡿ ⠀⠀⠀⠀⢀⠀⠀⠀⠀⡀⢀⡀⠀⠀⠀⠀⠀⠀⣿⡇⢸⣿⣿⣛⣛⣋⣽⣿⠋⣽⡟⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠋⠠⠄⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⢿⣿⣿⠀⠀⠀⠀⠀⠀⣀⡄⣤⣤⣤⣤ ⠀⠀⠰⠀⣿⠀⡇⢾⠀⣿⢸⡇⣶⡆⡇⠀⠀⢀⣿⠇⠘⠋⠑⣿⣿⡿⠟⢡⣴⣿⡇⠀⠈⠛⠛⠿⠿⠻⠿⠿⠿⠿⠿⠿⠿⠟⠁⣠⣦⣤⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠛⣺⣿⣿⠀⠀⠀⡀⣤⣤⠉⠁⢹⣿⣿⣿ ⠀⡇⠀⠀⢸⠀⡇⢸⠀⣿⢸⡇⠀⠀⣧⠤⠒⠉⠀⠀⠀⠀⠀⢻⣷⡄⡠⣾⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⣿⣿⣿⡇⢰⢿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⠀⠀⠀⠁⠉⠉⠀⠀⢸⣿⣿⣿ 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⠀⠀⠀⠀⠀⠠⠄⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣹⡿⣿⣿⣿⣿⣯⣫⣿⣿⣟⣛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣵⣿⣿⣿⣷⣟⡿⣿⣿⣿⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣾⡇⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⢹⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⢀⢀⣀⣀⣀ ⠀⡀⠀⠀⠀⢀⣀⠀⠀⠀⠒⠛⠛⠀⠘⢿⣿⠛⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠋⠀⠀⠀⠙⠓⠀⠀⠀⡰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣽⣿⣿ ⠀⠿⠿⣇⣿⠏⠿⡯⠢⠪⠸⠕⠿⠱⠀⠀⢙⢷⡦⣤⣈⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠋⠉⠀⠀⠀⠀⠐⠀⠀⠀⠀⠀⢠⠃⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⠿⠿⢿⠿⣿⣿⣿⣿⣿⣇⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣠⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣄⠀⠀⡀⠀⠀⣿⣼⣿⣿⣟⢸⣿⣿⣿⡟⣿⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢸⣿⡏⢸⡇⠀⠒⣲⣶⡆⠀⠀⠀⠀ ⠒⠴⠶⠦⠄⠀⠀⠘⠛⠛⠓⠛⠛⠀⠀⣿⢹⣿⣿⣟⢺⣿⣿⢹⣇⣿⣾⣎⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣾⣿⣷⢸⣇⠠⠤⠿⠿⠇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣄⡀⠀⠀⣤⣄⠀⢀⡀⠀⠀⠀⢺⠿⣶⣾⣿⣿⣿⣿⣿⣿⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⣿⣷⣰⣶⣾⡆⠀⢰⣦⣴⣤⣤⣤⣤⣶⣶⣶ ⠆⠿⠸⠆⠧⣿⢠⢸⢠⣿⣿⣴⢻⡆⣶⠒⠀⢰⡟⣎⣲⣶⠺⣶⣶⠓⢲⣖⣴⡖⢼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⡿⡿⣿⡿⣾⢿⣿⡷⢢⡞⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⣿⢸⢸⢸⣿⣿⣿⢸⡇⣿⠉⠀⢨⡝⡧⠎⣿⣖⡿⣿⣶⢸⣿⣿⣯⣤⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢹⣇⣿⣿⣿⣿⣿⣿⣷⣿⣟⣿⢿⣇⣿⡏⣿⢸⣿⡗⢀⡙⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠸⠘⠸⠈⣿⣿⠨⠩⠇⠉⠀⠀⠈⣭⣵⠀⣿⣯⣷⢯⣽⣮⣽⣭⣭⣵⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠾⠛⠒⠿⣿⣟⣚⣻⣛⣣⢛⣸⣟⠓⠂⠓⠿⣿⣿⣿⣿⣿⣿⣿⡿ ⠀⠀⠀⠀⢀⠀⠀⢀⠀⢀⠀⡀⠀⠀⠀⠀⠀⠀⣿⡇⠀⣿⣿⣟⣛⣻⣿⣿⠏⢹⣿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠋⠠⠌⠁⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⢼⣿⣿⠀⠀⠀⠀⠀⠀⣄⣀⣤⣤⣤⣤ ⠀⠀⠀⡇⢸⡆⠲⢸⠀⢸⠀⡇⢰⡆⢸⠀⠀⠀⣿⠧⠀⠋⠁⣿⡿⠿⠟⢓⣴⣿⡿⠀⠈⠛⠛⠿⠿⠻⠿⠿⠿⠿⠿⠿⠿⠟⠁⣠⣤⣤⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠛⣸⣿⣿⠀⠀⠀⡄⣄⣄⠉⠉⣿⣿⣿⣿ ⡇⢸⠀⠃⢸⡇⢸⠸⠄⢸⠀⡇⠀⠀⢸⠤⠒⠈⠀⠀⠀⠀⠀⢹⣷⡄⡀⣾⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⣿⣿⣿⡆⢰⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⠀⠀⠀⠁⠉⠉⠀⠀⣿⣿⣿⣿ ⢇⣸⠄⠂⠸⠇⠰⠐⠆⠘⠁⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣯⡔⡀⣠⣽⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡟⠉⠁⠾⢿⣿⣿⣷⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⢿⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿ ⣼⡇⠀⠢⠀⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠁⠀⢿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣷⣾⣿⣿⣦⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠚⠛⠉⠀⠀⣀⣀⣀⣀⣀⣠⣤⣤⠀ ⣿⡇⠀⠀⠠⣿⣷⠀⠀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⢀⢈⢻⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣶⣿⣿⣿⣷⣿⣿⣿⠀ ⠿⠇⠀⠀⠰⠿⠿⠀⠈⠉⠉⠿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡂⠒⢑⠸⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢉⣀⠀⣰⣭⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢉⣛⡛⣛⣛⣻⣟⣛⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣤⣤⣤⣦⣤⣤⣤⣤⣤⣄⣀⣀⢀⡀⠀⠀⠀⠀⠀⣀⣤⣶⣾⡟⠿⣿⡿⠿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡟⣫⣿⣽⣟⣿⣿⡿⠶⣦⣴⣾⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠠⡓⣰⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⣿⣿⡗⣿⢸⣿⣿⣏⡿⣻⣿⢯⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⢄⢄⠐⡉⣰⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣿⣾⣯⣿⢻⣿⣿⡏⢽⣿⣿⣿⣿⣿⣷⣆⠀⠢⠊⠀⠀⠀⠀⠄⠠⣀⡀⠀⠀⠀⠀⠀⠰⠐⢅⢎⢰⣿⣇⣀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⢿⣾⣿⠻⣽⣿⣿⣟⣻⣿⡿⢿⣿⣷⣾⣿⣯⣭⣽⣿⣿⣿⣿⣿⣿⣿⣷⣄⠑⢄⠀⣤⠀⠀⡍⠾⠄⠒⠒⠆⢴⠀⠀⠀⠁⠊⣾⢻⣿⡍⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠴⠠⠇⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣼⣷⣿⢿⣿⣿⣿⣿⣿⣿⡏⢽⣿⡏⣷⠾⣿⣯⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠁⠹⠿⠠⠀⠀⠀⠀⠀⡾⠆⠀⠀⠀⠀⠀⠀⠴⠿⣷⣠⣾⣷⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣛⣿⣟⣿⣿⣿⣿⣿⣿⣿⣯⢽⡿⣿⣇⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠀⣀⠀⠀⠀⠀⠀⠀⠁⠛⠛⠉⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠠⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⣿⣿⣿⣷⣿⣭⣿⣼⣿⣛⣻⣸⢿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠂⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣹⡿⣿⣿⢿⣿⣏⣫⣽⣿⣟⣛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣵⣿⣿⣿⣷⣟⡿⣿⣿⣿⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣾⡆⡻⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣇⣛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⢸⣆⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⢀⡀⣀⣀⡀⣀⣀ ⠀⡀⠀⠀⠀⢀⣀⠀⠀⠀⠜⠛⠛⠀⠐⠻⡿⠛⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠋⠀⠀⠀⠈⠙⠀⠀⠀⡐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣶⣿⣿⣿ ⠀⠿⠿⢇⣿⠿⠿⡯⠢⠪⠸⠕⠿⠱⠀⠀⠈⠷⡆⢤⣈⣩⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠋⠉⠀⠀⠀⠀⠘⠀⠀⠀⠀⠀⠰⠁⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⠿⠿⢹⢿⣿⣿⣿⣿⣿⣇⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣠⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠀⣀⡀⠀⠀⣿⣼⣿⣿⣿⢸⣿⣿⣿⡟⣿⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢹⣿⡇⢸⡇⠐⠒⣶⣶⡆⠀⠀⠀⠀ ⠂⣴⠶⠦⠤⠀⠀⠘⠛⠛⠒⠛⠛⠀⠀⣿⢹⣿⣿⣟⢺⣿⣿⢹⣇⣿⣾⣎⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣾⣿⣷⢸⣇⠠⠤⠿⠿⠇⠀⠀⠀⠀ ⡀⢀⠀⠀⠀⣠⢀⢀⠀⣦⣤⢠⢀⡀⠀⠀⠀⢸⢿⣿⣾⣿⣿⣿⣿⣿⣿⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⣿⣷⣶⣶⣾⡆⠀⢰⣦⣤⣤⣤⣤⣦⣶⣶⣶ ⠇⠸⠀⠇⠸⢸⢸⢸⢰⣿⣿⣶⢻⡆⣶⠒⠀⢰⡟⣎⡲⣶⠺⣶⣶⠓⢲⣖⣴⡖⢼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⡿⣿⣿⡿⣿⢿⣻⡷⢢⡞⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⢸⣸⠈⢸⣿⣿⣿⢸⡇⣿⠉⠀⢨⣝⣯⡇⣿⣖⡯⣿⣶⢸⣿⣿⣯⣤⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢹⣇⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⢿⣇⣿⡇⣿⢸⣿⡗⢀⡙⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠘⠛⠀⠌⣿⣿⠈⠩⠇⠉⠀⠀⠈⣭⣵⠀⣽⣯⣵⣏⣽⣾⣽⣭⣭⣵⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⡿⠿⠾⠛⠒⠿⣿⣟⣚⣻⣛⣣⣛⣸⣟⠓⠊⠓⠿⣿⣿⣿⣿⣿⣿⣿⡿ ⠀⠀⠀⠀⠀⡀⠀⠀⠀⢀⠀⡀⠀⠀⠀⠀⠀⠀⣻⣟⠀⣿⣿⣟⣛⣫⣽⣿⡏⢹⣿⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠋⠠⠌⠁⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣺⣿⣿⠀⠀⠀⠀⠀⠀⣄⢠⣤⣤⣤⣤ ⠀⠀⠀⢶⠘⡇⢸⠀⡇⢸⡆⢿⢰⣶⢸⠀⠀⠀⣾⠷⠀⠋⠁⣿⡿⠿⠟⢁⣴⣿⣿⠀⠈⠙⠛⠿⠿⠻⠿⠿⠿⠿⠿⠿⠿⠟⠁⣠⣤⣤⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⠛⣿⣿⣿⠀⠀⠀⡄⣄⡄⠉⠈⣿⣿⣿⣿ ⢰⠀⡇⢸⠀⡇⢸⠀⡇⠈⡇⢸⠀⠀⢸⡤⠒⠊⠀⠀⠀⠀⠀⢸⣷⡆⠀⢼⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⢿⣿⣿⡆⣰⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⠀⠀⠀⠁⠁⠁⠀⠀⣿⣿⣿⣿ ⢸⣀⡇⠘⠀⠿⠐⠀⠇⠀⠃⠸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡦⠀⣠⣼⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡟⠉⠁⠿⢿⣿⣿⣷⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠹⢿⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⡿ ⣸⣿⠀⠰⠀⢶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⠃⠨⢻⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣷⣾⣿⣿⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠚⠛⠋⠉⠀⢀⣀⣠⣄⣤⣤⣤⣤⣤⠀ ⣿⡟⠀⠀⠀⣾⣷⠀⠀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠅⡀⢀⢹⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣭⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢲⣾⣿⣿⣿⣿⣿⣿⣿⠀ ⠿⢃⠀⠀⠀⠿⠿⠀⠈⠉⠉⠽⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡂⡂⠐⠐⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢩⣠⠀⣰⣽⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⣙⣋⣉⣙⣛⣛⣛⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣤⣤⣤⣤⣤⣤⣤⣤⣤⣄⣀⣀⢀⣀⠀⠀⠀⠀⠀⣀⣤⣶⣾⡟⠿⣿⡿⠿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣟⣷⡟⣫⣿⣽⣟⣿⣿⡿⠶⣦⣴⣾⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡐⡛⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⡟⣿⢸⣿⣿⣏⡿⣻⣿⢿⣿⣿⣿⣿⣿⡏⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⢄⢐⠐⡌⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣇⣿⣿⣧⣿⢹⣿⣾⡏⢽⣿⣿⣿⣿⣿⣷⣆⠀⠒⠊⠀⠀⠀⠀⠆⠤⣄⠀⠀⠀⠀⠀⠀⠐⠀⢅⠆⢰⣿⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⢷⣾⣿⠻⣽⣿⣿⣿⣻⣿⡿⢿⣿⣶⣾⣿⣭⣭⣽⣿⣿⣿⣿⣿⣿⣿⣷⣄⠑⣄⠰⣤⡀⠈⠍⠶⠀⠐⠒⠢⢴⠀⠀⠐⠠⠃⢿⣿⣿⡁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠰⠂⠆⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣷⣿⢿⣿⣿⣿⣿⣿⣿⡏⢽⣿⡟⣷⡾⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠈⠅⠹⠞⠰⠀⠀⠀⠀⢀⣿⠗⠀⠀⠀⠀⠀⠀⠸⣿⣧⣠⣾⣷⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⡄⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣻⣟⣿⣿⣿⣿⣿⣿⣿⣯⢽⡿⣿⣇⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠃⠗⢀⣀⠀⠀⠀⠀⠀⠀⠈⠛⠋⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠠⠄⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⣿⣿⣿⣷⣿⣭⣿⣼⣧⣛⣻⣸⢿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠒⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣹⡿⣿⣿⢿⣿⣏⣫⣿⣿⣛⣛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣵⣿⣿⣿⣷⣟⡿⣿⣿⣿⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣾⡆⡙⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠨⣆⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣤⣀⡀⣄⣠⣤ ⠀⡀⠀⠀⠀⢀⣀⠀⠀⠀⠜⠛⠛⠀⠐⠻⡛⠛⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠋⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿ ⠀⠿⠿⢇⣿⡿⠿⡯⠢⠪⠸⠕⠿⠱⠀⠀⠀⠰⠶⣠⣈⣙⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠋⠉⠀⠀⠀⠀⠘⠀⠀⠀⠀⠀⢠⠁⠀⠀⠀⠀⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣧⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣰⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠀⣀⢀⠀⠀⣿⣼⣿⣿⣿⢾⣿⣿⣿⡟⣿⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢸⣿⡇⢸⡇⢰⠒⣲⣶⡆⠀⠀⠀⠀ ⠂⢶⠶⠦⠤⠀⠀⠈⠛⠛⠒⠛⠛⠁⠀⣿⢹⣿⣿⣿⢺⣿⣿⢹⣇⣿⣿⣮⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣾⣿⣷⢸⣇⠨⠤⠿⠿⠇⠀⠀⠀⠀ ⡀⢀⠀⠀⠀⢠⢀⢀⠀⣤⣤⢠⠀⡀⠀⠀⠀⢸⢿⣷⣾⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⣿⣷⣶⣶⣿⡆⠀⢰⣦⣤⣤⣤⣴⣶⣶⣶⣶ ⠇⠸⠄⠧⠸⢸⢸⠈⢸⣿⣿⣶⢻⡆⣶⡒⠀⢰⡟⣎⣲⣶⠚⣶⣶⠓⢲⣶⣴⡶⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⡿⣿⣿⣿⣿⢿⣿⡷⢢⡾⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⢸⡿⠀⣼⣿⣿⣿⢸⡇⣿⠉⠀⢨⣝⣯⡏⣿⣖⡯⣿⣶⢸⣿⣿⣯⣤⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢹⣷⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⢿⣇⣿⡿⣿⢸⣿⡗⢀⣙⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠘⠇⠂⠇⢿⢿⠎⠉⡇⠉⠀⠀⠈⣭⣵⠁⣽⣯⣵⣏⣽⣾⣽⣭⣭⣵⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⡟⠛⠛⠛⠒⠿⢿⣟⣛⣻⣛⣧⣛⣸⣛⠓⠊⠳⠿⢿⣿⠿⣿⣿⣿⣿⠿ ⠀⠀⠀⢀⠀⡀⠀⠀⡀⠀⡀⢀⠀⠀⢀⠀⠀⠀⣽⣿⠀⣿⣿⣿⣛⣫⣽⣿⡟⢻⣿⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠋⠠⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⣄⣠⣤⣤⣤⣤ ⠀⠀⠀⢸⠀⡇⢸⠀⡇⠸⡇⢸⢰⣶⢸⠀⠀⠀⣿⠿⠀⠋⠁⢿⡿⠿⠟⢋⣴⣿⣿⠀⠀⠙⠛⠿⠟⠟⠿⠿⠿⠿⠿⠿⠿⠟⠁⣴⣦⣤⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠛⣿⣿⣿⠀⠀⠀⡄⡄⡄⠉⠈⣿⣿⣿⣿ ⢸⠀⡇⢸⠀⣿⠸⠀⡇⠀⡇⢸⠀⠀⢸⡦⠒⠊⠀⠀⠀⠀⠀⢸⣿⣆⠠⢼⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⢿⣿⣿⡆⣰⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⠀⠀⠀⠁⠁⠁⠀⠀⣿⣿⣿⣿ ⢸⣀⡇⠘⠀⠿⠐⠀⠇⠀⠃⠸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣦⢊⣠⣼⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠿⠉⠀⠿⢿⣿⣿⣷⠎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠹⣿⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⡿ ⢸⣿⠀⠰⠀⢶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⠇⠈⢹⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣶⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠋⠉⠉⠀⢀⣠⣤⣤⣤⣤⣤⣤⣤⠀ ⣿⡟⠀⠀⠀⣾⣿⠄⠀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡅⡁⣀⢹⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⢿⠿⢿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣲⣿⣿⣿⣿⣿⣿⣿⣿⠀ ⠿⠿⠀⠀⠀⠿⠿⠀⠈⠉⠩⠽⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡊⡪⡂⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣠⠀⣲⣶⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢉⣉⣉⣉⣉⣻⣛⣛⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣤⣤⣤⣤⣤⣤⣤⣤⣤⣄⣀⣀⢀⣄⠀⠀⠀⠀⠀⣠⣤⣶⣾⡟⠛⠿⠿⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣯⣿⣽⣿⣿⣿⡿⠶⣦⣴⣾⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠐⡨⡈⣶⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣿⣿⣾⣿⣿⣏⡿⣿⣿⢿⣿⣿⣿⣿⣿⡏⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣊⢄⠑⡔⠂⣶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣿⣿⣯⣿⢻⣿⣿⡏⣽⣿⣿⣿⣿⣿⣿⣆⠀⢀⠁⠀⠀⠀⠀⠂⠶⣤⠀⠀⠀⠀⠀⠀⠀⢄⠠⠪⢸⣿⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⢷⣿⣿⡻⣽⣿⣿⣿⣿⣿⡿⣿⣿⣷⣾⣿⣯⣭⣽⣿⣿⣿⣿⣿⣿⣿⣷⣄⠑⢄⡐⣶⡀⠀⠆⠳⠀⠀⠒⠒⠼⠀⠀⠀⠣⠂⠿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠰⠆⠂⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⢿⣿⣿⣿⣿⣿⣿⡟⣿⣿⡿⣷⡾⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠆⠹⠏⠐⠀⠀⠀⠀⡔⣿⠑⠀⠀⠀⠀⠀⠀⢚⣿⣧⣰⣿⡿⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠤⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣿⣿⣿⣟⣿⣿⣿⣿⢽⣿⣿⣷⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠈⠁⠓⢀⢤⠀⠀⠀⠀⠀⠀⠉⠛⠋⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣯⣿⣽⣿⣛⣻⣸⢿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠐⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣹⡿⣿⣿⣿⣿⣯⣻⣿⣿⣟⣛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣽⣿⣿⣿⣷⣟⡿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣾⡆⡛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠸⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣤⣤⣴⣤⣤⣤ ⠀⡀⠀⠀⠂⣀⣀⠀⠀⠀⠘⠛⠛⠀⠘⠚⠛⠛⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠋⠀⠀⠀⠀⠈⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿ ⠤⠿⢿⢧⣿⣿⠿⡯⠢⠪⠸⠕⠿⠱⠀⠀⠀⠳⠦⢠⣈⣹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠋⠉⠀⠀⠀⠀⠘⠀⠀⠀⠀⠀⠀⠎⠀⠀⠀⠀⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡀⠀⣀⡀⠀⣿⣼⣿⣿⣿⢶⣿⣿⣿⡟⣿⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢸⣿⡏⢸⡇⠀⠀⣲⣷⡆⠀⠀⠀⠀ ⠒⠲⠶⠶⠦⠀⠀⠀⠛⠛⠛⠛⠛⠃⠀⣿⢹⣿⣿⣿⢺⣿⣿⢻⣇⣿⣿⣮⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣿⣿⣷⢸⣇⠀⠤⠿⠿⠃⠀⠀⠀⠀ ⡀⠀⡀⡀⢀⢠⣀⠀⠀⣴⣤⡄⠀⡀⠀⠀⠀⢸⢿⣷⣾⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢰⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣿⡆⠀⢠⣶⣶⣶⣶⣶⣶⣶⣶⣶ ⠿⠸⠇⠿⠸⢸⡟⠀⡰⣿⣿⣷⢳⡇⣶⡒⠀⢰⡟⣎⣖⣶⠚⣶⣶⠗⢲⡖⣴⡶⢼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⡿⡿⣿⣿⣿⢿⣿⡷⢢⡖⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠈⡇⡇⡇⣿⣿⣿⢸⡇⣿⠉⠀⢨⣝⣧⡷⣿⣗⡯⣿⣾⢸⣿⣿⣯⣤⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣹⣏⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⢿⣇⣿⣿⣿⢸⣿⡗⢀⣙⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠃⠃⠃⢹⠿⠎⠍⠇⠉⠀⠀⠈⢩⣵⠋⣹⣿⣵⣏⣽⣾⣿⣯⣭⣵⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠛⠓⠛⠛⠂⠛⠒⠘⠛⠛⣻⣿⣟⣯⣛⣸⣟⠓⠊⠓⠻⠿⠿⠿⠿⠿⠿⠿⠿ ⠀⠀⠀⠠⠀⣄⠀⠀⡄⠀⡄⢠⠀⠀⠀⡀⠀⠀⢰⣿⠀⢻⣿⣯⣭⣭⣭⣿⡟⠁⣿⠙⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⢁⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠿⣿⣿⢽⣿⣿⠀⠀⠀⠀⠀⠀⣤⣤⣤⣤⣶⣤ ⠀⠀⠀⢸⠀⣿⠸⠀⡇⠀⡇⢸⠀⣶⠘⡇⠀⠀⣰⠿⠀⠊⠁⢹⣿⠿⠛⠃⢴⣿⣿⠀⠀⠉⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⡋⠀⣾⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⠀⠀⠀⡀⣤⣤⠁⠀⣿⣿⣿⣿ ⢸⠀⡇⢘⠀⣿⠀⠄⡇⠀⡇⢸⠀⠀⠀⠧⠒⠉⠀⠀⠀⠀⠀⠈⣿⣶⠠⠰⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢻⣿⠟⠃⣼⣿⣿⣿⣿⣽⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⣿⣿⠀⠀⠀⠁⠉⠉⠀⠀⣿⣿⣿⣿ ⡼⣄⡇⠘⠀⠿⠀⠂⠓⠀⠃⠸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣶⠜⢠⣴⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠟⠀⠀⣦⣴⣿⣿⣏⣁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣻⣀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⠿ ⢡⣿⠁⠐⠂⢲⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠋⠀⠘⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠁⠀⠤⣤⣤⣤⣤⣤⣤⣤⠀ ⢸⣿⠀⠀⠀⢾⣿⡆⠀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡂⡂⠘⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣽⠟⠛⣛⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣘⣻⣿⣿⣿⣿⣿⣿⣿⡂ ⡿⠿⠀⠀⠀⠻⠿⠃⠀⠉⠭⠽⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⣷⣶⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⢉⣭⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣤⣤⣤⣤⣤⣤⣥⣤⣤⣄⣀⣀⢀⣠⡀⠀⠀⠀⠀⣀⣥⣴⣾⡟⠁⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢔⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⣯⣿⣽⣟⣻⣿⣿⠶⣦⣴⣾⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⢁⢃⡿⢁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢺⣿⣿⣇⡿⣿⣿⢿⣿⣿⣿⣿⣿⠋⠀⣄⣀⠴⠂⠀⠀⠀⡀⢀⠀⠀⠀⠀⠀⠀⠀⢐⠑⡄⡨⢢⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣧⣿⣾⣯⣿⢻⣿⣿⡏⢽⣿⣿⣿⣿⣿⣿⣖⠊⢷⣦⠀⢀⣀⠀⠘⠖⣿⠀⠀⢠⣀⢀⠀⠀⠑⡨⡎⣾⣿⣷⣄⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⢷⣾⣿⠻⣭⣿⣿⣿⣿⣿⡿⢿⣿⣷⣾⣿⣯⣭⣽⣿⣿⣿⣿⣿⣿⣿⣷⡆⠉⠛⠂⢻⣶⣀⠁⠈⠀⠀⠀⣠⣽⠀⠀⠀⠨⠀⠛⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠐⠂⠈⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣼⣷⣿⢾⣟⣿⣿⣿⣿⣿⡏⢽⣿⡏⣷⡾⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠄⠀⠀⠀⠀⠀⠀⠀⠟⣿⠊⠀⠀⠀⠀⠀⠀⢛⢿⣿⣴⣿⡿⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠤⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣟⣿⡿⣿⣿⣿⣿⣿⣿⢽⣿⣿⣇⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⡂⠀⠀⠀⠐⠖⠀⠀⠀⠀⠀⠀⠚⠉⠉⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣭⣿⣼⣷⣛⣻⣸⢿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠘⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣹⡿⣿⣿⣿⣿⣯⣫⣿⣿⣟⣛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⡅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣽⣿⣿⣿⣷⣟⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⢀⡁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣞⡆⡛⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠈⢾⣄⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣙⣷⣴⣶⣵⣤⣶ ⠀⣀⢀⠀⢸⣷⣀⠀⠀⠀⠐⠛⠛⠁⠛⠛⠛⠛⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠋⠀⢀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿ ⠻⠿⠿⢇⣿⣿⠿⡯⠢⠪⠸⠕⠿⠹⠀⠀⠀⢱⠶⣤⣼⢛⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠋⠉⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠃⠀⠀⠀⢰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⠿⠿⠿⣿⢿⣿⣿⣿⣿⣿⣨⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡀⠀⣀⡀⠀⣿⣼⣿⣿⣿⢶⣿⣿⣿⡟⣿⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢸⣿⡏⢸⡇⠀⠐⣲⣷⡆⠀⠀⠀⠀ ⠒⠲⠶⠶⠦⠀⠀⠈⠛⠛⠛⠛⠛⠃⠀⣿⢹⣿⣿⣿⢺⣿⣿⢻⣇⣿⣿⣮⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣾⣿⣷⢸⣇⠐⠤⠿⠿⠃⠀⠀⠀⠀ ⡀⠀⡀⡀⢀⢠⣀⠀⠀⣴⣤⡄⠀⡀⠀⠀⠀⠸⠿⣿⣶⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢰⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣿⡆⠀⢠⣶⣶⣶⣶⣶⣶⣶⣶⣶ ⠿⠸⠇⠿⠸⢸⡿⠀⡰⣿⣿⣷⢳⡇⣶⡒⠀⢰⡟⣎⣲⣶⠚⣶⣶⠗⢲⡖⣴⡶⢼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⡿⣿⣿⣿⣿⢿⣿⡷⢢⡖⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠈⡇⡇⡇⣿⣿⣿⢸⡇⣿⠉⠀⢨⣝⣧⡿⣿⣗⡯⣿⣾⢸⣿⣿⣯⣤⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣹⣏⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⢿⣇⣿⣿⣿⢸⣿⡗⢀⣙⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠃⠃⠃⢹⠿⠎⠍⠇⠉⠀⠀⠈⢩⣵⠃⣹⣿⣵⣏⣽⣾⣽⣯⣭⣵⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠛⠓⠛⠛⠂⠛⠒⠘⠛⠛⣻⣿⣟⣫⣛⣸⣟⡓⠊⠓⠻⠿⠿⠿⠿⠿⠿⠿⠿ ⠀⠀⠀⠀⠀⣄⠀⠀⡄⠀⡄⢠⠀⠀⠀⡀⠀⠀⠰⣿⠀⢹⣿⣯⣭⣭⣭⣿⡟⠉⣿⠙⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⢁⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠈⠿⣿⣿⣻⣿⣿⠁⠀⠀⠀⠀⠀⣤⣤⣤⣴⣶⣤ ⠀⠀⠀⢸⠀⣿⠸⠀⡇⠀⡇⢸⠀⣶⠸⡇⠀⠀⣨⠿⠀⠊⠁⢸⣿⠿⠛⠃⢰⣿⣿⠀⠀⠉⠙⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⡋⠀⣾⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⠁⠀⠀⡀⣤⣤⠁⠈⣿⣿⣿⣿ ⢸⠀⡇⢸⠀⣿⠀⠀⡇⠀⡇⢸⠀⠀⠠⠧⠒⠉⠀⠀⠀⠀⠀⠈⣿⣶⠠⠰⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢻⣿⠛⠃⣼⣿⣿⣿⣿⣽⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣿⠀⠀⠀⠁⠉⠉⠀⠀⣿⣿⣿⣿ ⡼⣄⡇⠘⠀⠿⠀⠂⠓⠀⠃⠸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣶⠜⢠⣴⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠟⠀⠀⣦⣴⣿⣿⣏⣁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣻⣀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⠿ ⢱⣿⠁⠐⠂⢲⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠋⠀⠘⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠁⠀⠤⣤⣤⣤⣤⣤⣤⣤⠀ ⢸⣿⠀⠀⠀⣾⣿⡆⠀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⡂⡘⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⠟⠛⣛⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣘⣻⣿⣿⣿⣿⣿⣿⣿⠂ ⡿⠿⠀⠀⠀⠻⠿⠇⠀⠉⠭⠭⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⣿⣶⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⢩⣩⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣤⣤⣤⣤⣤⣤⣥⣤⣤⣄⣀⣀⢀⣠⡀⠀⠀⠀⠀⣀⣥⣴⣾⡟⠁⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢐⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣯⣿⣽⣟⣻⣿⣿⠶⣦⣴⣾⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⢁⢃⡿⢁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡷⣿⣸⣿⣿⣏⡿⣻⣿⢯⣿⣿⣿⣿⣿⠋⠀⣄⡀⠰⠃⠀⠀⠀⡀⢀⡀⠀⠀⠀⠀⠀⠀⢐⠑⡄⡨⢠⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣧⣿⣾⣯⣿⢻⣿⣿⡏⣽⣿⣿⣿⣿⣿⣿⣔⠊⢷⣆⠀⠀⣀⠀⠐⠗⣿⠀⠀⢠⣀⢀⠀⠀⠑⡨⡎⣼⣿⣷⣄⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⢷⣾⣿⠻⣿⣿⣿⣿⣿⣿⡿⣿⣿⣷⣾⣿⣯⣭⣽⣿⣿⣿⣿⣿⣿⣿⣷⡆⠉⠙⠂⢻⣦⢌⠁⠈⠀⠀⠀⣠⣽⠀⠀⠀⠈⠀⠛⣻⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠐⠂⠈⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣼⣷⣿⢿⣟⣿⣿⣿⣿⣿⡏⢽⣿⡏⣷⠾⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠄⠀⠀⠀⠀⠀⠀⢀⠿⣻⠊⠀⠀⠀⠀⠀⠀⠛⢿⣿⣴⣿⡿⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠤⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣟⣿⡿⣿⣿⣿⣿⣿⣯⢽⣿⣿⣇⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⡂⠀⠀⠀⠐⠖⠀⠀⠀⠀⠀⠀⠉⠈⠋⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⣿⣿⣿⣿⣿⣭⣿⣼⣷⣛⣻⣸⢿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠘⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣹⡿⣿⣿⣿⣿⣯⣫⣿⣿⣟⣛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⡅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣵⣿⣿⣿⣷⣟⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⢀⡑⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣞⡆⡛⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠈⢾⣄⠀⠀⠀⠀⡅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣷⣶⣶⣵⣦⣶ ⠀⡀⣀⠀⠰⣷⣀⠀⠀⠀⠐⠛⠛⠁⠛⠛⠛⠛⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠋⠀⢀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⣿⣿⣿⣿⣿⣿ ⠋⠿⠿⠧⣿⣿⠿⡯⠢⠪⠸⠕⠿⠱⠀⠀⠀⢱⠶⢤⣾⢛⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠋⠉⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠃⠀⠀⠀⢰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣄⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣿⣿⣿⣿⣿⣿⣿⣿⡯⣿⣿⣿⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡄⠀⢀⡀⠀⣿⣼⣿⣿⣿⢶⣿⣿⣿⡟⣿⠻⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢸⣿⡏⢸⡇⠀⠉⣻⣿⡇⠀⠀⠀⠀ ⠒⠲⠶⠶⠶⠀⠀⠀⠙⠛⠛⠛⠛⠃⠀⣿⢹⣿⣿⣿⢺⣿⣿⢻⣇⣿⣿⣮⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣾⣿⣷⢸⣇⠀⠀⠛⠛⠃⠀⠀⠀⠀ ⢀⠀⡀⢀⢀⠀⡄⠀⡄⢰⣤⡄⠄⣄⠀⠀⠀⠐⢿⣿⣶⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣿⡆⠀⠀⣶⣶⣶⣶⣶⣶⣶⣶⣾ ⠸⠀⠇⠻⠸⠖⡇⡇⡇⣼⣿⣷⢳⡆⣶⠒⠀⢰⡟⣎⣲⣶⡚⣶⣶⠗⢲⡖⢰⡶⢼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⡿⣿⣿⣿⣿⢿⣿⡷⢢⡖⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⡇⡇⡇⣿⣿⣿⢻⡇⣿⠉⠀⢨⣝⣧⢿⣿⣟⡯⣿⣿⢸⣿⣿⣯⣤⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⣿⢹⡇⣿⡗⢸⣿⠀⣿⠒⢸⡇⣿⢻⣇⣿⣿⣿⢸⣿⡗⢀⣙⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠃⠃⠃⠻⠿⠎⠍⠱⠉⠀⠀⠈⠉⣵⠋⢹⣿⣵⣟⣽⣼⣿⣯⣭⣵⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠚⣣⣿⣷⣞⡛⠂⠛⠒⠘⠓⠛⠘⠋⠛⣻⢛⣸⣟⡓⠊⠓⠻⠿⠿⠿⠿⠿⠿⠿⠿ ⠀⠀⠀⠀⠀⣤⠀⠀⠀⠀⡄⢠⠀⠀⠀⡄⠀⠀⠀⣿⠀⢸⣿⣧⣯⣭⣽⣾⠿⣩⣿⡟⠻⣿⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⣸⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⡇⠀⠀⠀⠀⠀⢠⡄⣴⣶⣶⣶ ⠀⠀⠀⠐⡇⣿⠀⡇⣿⠀⡇⢸⠀⣶⡆⡇⠀⠀⢠⠿⠂⠊⠁⢸⣿⠟⠛⠁⢰⣿⣿⡇⠀⠈⠙⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠉⠀⠿⢿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⡇⠀⠀⢠⣴⣰⠀⠀⢹⣿⣿⣿ ⠸⡂⢸⠀⡇⣿⠀⡇⢽⠀⣷⢸⡇⠀⠀⠇⠒⠉⠀⠀⠀⠀⠀⠀⢿⡷⡄⠐⢿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠻⣿⡇⠀⣼⣿⣿⣿⣿⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡇⠀⠀⠀⠈⠀⠀⠀⢸⣿⣿⣿ ⠄⣧⡼⠀⠃⠹⠀⠃⠘⠀⠙⠘⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣶⠃⢀⣴⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⠀⠀⢹⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡈⣀⡀⠀⠀⠀⠀⠀⠀⠸⠿⠿⠿ ⢁⣿⡇⠀⠂⠰⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠟⠀⠊⢿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠀⠀⠠⢤⡤⡤⠤⠤⡤⠶⠀ ⢸⣿⠃⠀⠀⢰⣿⣶⠀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢐⢐⠀⠈⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠹⠿⠿⠿⠛⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⡇ ⡾⠿⠄⠀⠀⠸⠿⠇⠀⠀⠩⠽⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠈⠀⠀⢽⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡿⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣹⣦⢄⡀⠀⠈⠉⠩⠭⠍⠩⠭⠭⠁ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣤⣤⣤⣬⣤⣤⣤⣤⣤⣄⣀⣀⠀⣠⡄⠀⠀⠀⢀⣇⣤⣶⣾⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠃⠈⢇⠿⢣⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣽⣟⣻⣿⡿⠶⣦⣴⣾⣿⣿⣿⣿⡟⢀⣀⠼⠋⢀⠀⠀⣀⢀⣤⠀⠀⠀⠀⠀⠀⠀⢧⠁⢘⢆⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢸⣿⣿⣏⡿⣿⣿⢯⣿⣿⣿⣿⣿⠋⠀⢾⣿⣷⣄⠀⣤⡄⠀⣛⢸⡅⠀⠠⠤⣀⡆⠀⠀⠓⡜⣼⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⢿⣾⣯⣿⢻⣿⣿⡏⣽⣿⣿⣿⣿⣿⣿⣄⠈⠻⠋⠈⡓⠸⣿⠆⡅⠀⠀⠀⢀⣶⣿⠃⠀⠀⠀⠀⠙⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣷⣾⣿⠻⣭⣿⣿⣿⣿⣿⡿⢿⣿⣷⣾⣿⣯⣭⣽⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀⠂⠀⠀⠀⠀⠀⠀⠀⠚⢻⠁⠀⠀⠀⠀⠀⠀⠹⢿⣿⡀⠀⣀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠐⠒⠈⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣷⣿⢿⡟⣿⣿⣿⣿⣿⡏⢽⣿⡟⣷⡾⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠿⠃⠀⠀⠀⠀⠀⠺⠁⠓⣿⠿⠃⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠠⠄⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣟⣿⡿⣿⣯⣿⣿⣿⣯⢽⣿⣿⣧⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⣰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠂⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⣿⣿⣿⣿⣿⣭⣿⣼⣿⣛⣻⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠃⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣿⣿⣿⣯⣫⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣄⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⡆⠀⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣞⡆⡙⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠽⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠈⠾⣷⣄⠀⠀⠀⠀⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢶⣶⣶⣷⣴⣶ ⣀⡠⢀⠀⢰⣿⣀⠀⠀⠀⠀⠛⠛⠁⠛⠛⠛⠛⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣾⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠋⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿ ⠛⠿⠿⠧⣿⣿⡿⡯⠢⠪⠸⠕⠿⠹⠀⠀⠀⠱⠶⡤⣈⠙⠛⠻⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣻⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣄⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣿⣿⣿⣿⣿⣿⣿⣿⡯⣿⣿⣿⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡤⠀⢀⣀⠀⣿⣼⣿⣿⣿⢶⣿⣿⣿⡟⣿⡻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢸⣿⡏⢸⡇⠀⠋⣹⣿⡗⠀⠀⠀⠀ ⠒⠒⠶⠶⠶⠀⠀⠀⠙⠛⠛⠛⠛⠃⠀⣿⢹⣿⣿⣿⢺⣿⣿⢻⣇⣿⣿⣮⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣾⣿⣷⢸⣇⠀⠂⠚⠛⠃⠀⠀⠀⠀ ⢀⠀⡀⢀⠀⡀⡄⡀⡄⢰⣤⡄⠄⢀⠀⠀⠀⠀⠿⣿⣶⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡦⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣿⡶⠀⠀⣶⣶⣶⣶⣶⣶⣶⣶⣾ ⠸⠀⠇⠸⠀⠇⡇⡇⡇⣾⣿⣷⢳⣎⣶⠖⠀⢰⡟⣎⣒⣶⡚⣶⣶⠗⢲⡖⢲⡶⢼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⡿⢻⣿⠉⣶⠿⢩⡟⣿⠿⣿⣿⣿⣿⢿⣿⡿⢢⡖⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⡇⡇⠇⣿⣿⣿⢸⡿⣿⠏⠀⢨⣝⣧⢿⣿⣟⡯⣿⣿⢸⣿⣿⣯⣤⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢹⣇⣿⣷⣼⣿⠀⣿⠒⢸⡇⣶⢸⣇⣿⣿⣿⢸⣿⡗⢀⡙⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠃⠛⠀⠻⡿⠎⠉⠹⠉⠁⠀⠈⠉⣱⡊⢹⣿⣵⣟⣽⣼⣿⣯⣭⣵⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡟⢚⣿⣿⣷⣿⣟⠂⠛⠒⠘⠓⠛⠘⠋⠛⠃⢛⣸⣛⡓⠊⠓⠛⠿⠿⠿⠿⠿⠿⠿⠿ ⠀⠀⠀⠀⠀⣠⠀⠀⠀⠀⡄⢠⠀⠀⠀⡄⠀⠀⠀⢸⠀⢸⣿⣷⣯⣭⣽⣿⡿⠉⣽⡟⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠁⠸⠿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⡇⠀⠀⠀⠀⠀⢠⡄⣴⣶⣶⣶ ⠀⠀⠀⠀⡇⣿⠀⡇⢸⠀⣿⢸⡇⢶⡆⡇⠀⠀⢀⠶⠂⠊⠁⠸⣿⠛⠛⠁⢰⣿⣿⡇⠀⠀⠉⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠀⢀⣿⣾⣿⣿⣯⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⡇⠀⠀⢠⣰⢰⠀⠀⢸⣿⣿⣿ ⠀⡇⢸⠀⡇⢸⠀⡇⢸⠀⣿⢸⡇⠀⠀⠇⠒⠉⠀⠀⠀⠀⠀⠀⢻⡿⡆⠐⢿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⣿⠇⠀⠈⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠀⠀⠈⠈⠈⠀⠀⢸⣿⣿⣿ ⠄⣧⡼⠀⠃⠸⠀⠃⠘⠀⠘⠈⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣷⠃⢂⣴⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⠀⠀⠀⢿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡀⠀⠀⠀⠀⠀⠀⠸⠿⠿⠿ ⠁⣿⡇⠀⠂⠐⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠟⠄⠊⢿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⡿⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠠⠤⡤⡤⡤⠤⠴⠶⠄ ⢸⣿⡇⠀⠀⢰⣿⣷⠀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢐⢕⠀⠈⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡖⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡦⣆⡀⠀⢨⣿⣿⣿⣿⣿⣿⣿⣿⡇ ⡾⠟⠇⠀⠀⠸⠿⠟⠀⠀⠩⠽⠿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠪⠠⢹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⡏⠔⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣆⠩⡏⣾⢇⠀⠀⠉⠍⠩⠭⠩⠭⠭⠁ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣤⣤⣤⣬⣬⣤⣬⣤⣤⣄⣀⣀⠀⣠⣄⠀⠀⠀⣸⣿⣧⣴⣾⡿⠁⡠⠖⠀⠀⠀⢀⢀⣠⠞⠀⠀⠀⠀⠀⠈⠀⢧⢱⠏⣼⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⣿⣿⣽⣿⣿⣿⣿⢶⣦⣴⣾⣿⣿⣿⣿⡟⢀⣾⣷⣄⠀⣀⡀⠈⢻⢋⡇⠀⢠⣦⡀⡔⠀⠀⠀⢴⢰⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⣿⣿⡟⣿⣾⣿⣿⣯⡿⣿⣿⢿⣿⣿⣿⣿⣿⡏⠀⠈⠿⠿⠛⠳⠘⣷⡆⡍⠀⠁⠀⢀⣠⣾⡏⠀⠀⠀⠁⠛⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣧⣿⣿⣯⣿⣿⣿⣿⡏⣽⣿⣿⣿⣿⣿⣿⣄⠀⠀⠀⠀⠴⠀⠀⠀⠀⠀⠀⠀⣿⣿⡏⠀⠀⠈⠀⠀⠀⢸⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⣯⣿⣿⣿⣿⣿⡿⣿⣿⣷⣾⣿⣯⣽⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⠐⠂⠀⠀⠀⠀⠐⠠⠀⠀⠀⠃⠴⠆⠀⠀⠀⠀⠈⠽⠛⠣⠀⣀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠒⠐⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⢿⣟⣿⣿⣿⣿⣿⡟⣿⣿⡟⣷⡾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠩⡀⠀⠀⠀⠀⠀⠀⠀⢾⠿⠇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠠⠄⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⢽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠘⠀⠀⠀⠀⠀⠀⠀⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠂⠄⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠃⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠘⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠸⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⡀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣞⡇⡛⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣿⣿⣿⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠾⣿⣦⠀⠀⠀⠀⠸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢷⣶⣴⣴⣶⣶ ⠀⡀⣀⡀⠀⣰⣆⠀⠀⠀⠀⠛⠛⠁⠛⠛⠛⠛⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠋⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⢴⡤⠀⠀⠀⠀⠀⣹⣿⣿⣿⣿⣿ ⠛⠿⠿⠇⣿⣿⡿⡯⠢⠪⠸⠕⠿⠹⠀⠀⠀⠱⡶⡄⢈⠙⠛⠻⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣄⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣄⠀⠀⡀⠀⣿⣼⣿⣿⣿⢶⣿⣿⣿⡿⣿⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢸⣿⡿⢸⡇⠀⠎⢩⣿⣷⠀⠀⠀⠀ ⠀⣰⡶⠶⠤⠄⠀⠀⠙⠛⠛⠓⠛⠋⠀⣿⢹⣿⣿⣿⢺⣿⣿⢻⣇⣿⣿⣮⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣾⣿⣿⢸⣇⠀⠂⠚⠛⠋⠀⠀⠀⠀ ⢀⠀⠀⠀⠀⠀⡄⡀⡄⢠⣤⡄⠄⢀⠀⠀⠀⠀⠿⣿⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠛⠉⠁⠀⠈⠀⠈⠙⠻⣿⣿⣿⣶⣶⣿⡶⠀⠀⣶⣶⣶⣶⣶⣶⣶⣶⣶ ⠸⠀⠇⠸⠀⠇⡇⡇⡇⣾⣿⣷⢳⣾⣶⡖⠀⢰⡟⣎⣲⣶⡞⣶⣶⡗⢲⡖⢲⡶⢼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⡏⣶⣶⣴⣶⡀⣶⠶⢠⡖⣦⠀⡾⣿⣿⣿⢿⣿⡷⢢⡖⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⡇⣧⠀⣿⣿⣿⢸⣿⣿⡏⠀⢨⣝⡧⣿⣿⣗⡯⣿⣿⢸⣿⣿⣯⣤⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⢸⡇⣿⣷⣿⣿⡇⣿⠒⢸⡇⣶⢰⣇⣿⠈⣿⢸⣿⡗⢀⡙⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠳⠛⠸⠹⡿⡮⠉⠹⠉⠁⠀⠈⠉⢱⡏⢩⣿⣵⣿⣹⣼⣿⣯⣭⣵⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠛⠚⠷⣻⣷⣿⣿⠂⠛⠒⠘⠓⠛⠘⠋⠛⠀⠛⢸⣟⡓⠊⠓⠻⠿⠿⠿⠿⠿⠿⠿⠿ ⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⣀⢀⡀⠀⠀⡀⠀⠀⠀⢸⠁⢸⣿⣿⣭⣭⣽⣿⣿⠿⣿⡟⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⣼⣿⣿⣿⣿⣥⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠇⠀⠀⠀⠀⠀⢠⡄⣤⣶⣶⣶ ⠀⠀⠀⠀⡇⢻⠀⡇⢸⠀⣿⠀⡇⢴⡆⡇⠀⠀⢀⠾⠂⠚⠉⠙⣿⠿⠟⠋⢨⣿⣿⡇⠀⠈⠙⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠀⠀⢻⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⢰⢰⠈⠀⢹⣿⣿⣿ ⠀⡇⢸⠀⡇⢸⡄⡇⢸⠀⢸⠀⡇⠀⠀⠧⠒⠊⠁⠀⠀⠀⠀⠀⢹⣷⡆⠄⢿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠻⣿⣧⠀⠀⢸⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠈⠈⠀⠀⢸⣿⣿⣿ ⡆⣇⣸⠀⠃⠸⠇⠒⠸⠀⠘⠀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣷⡧⢃⣴⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⠿⠄⠄⠈⠿⣿⡿⠿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠸⠿⠿⠿ ⠁⣿⡇⠀⠂⠐⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡟⠁⠀⢻⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢀⡀⠀⠀⠠⢤⣤⣤⡤⡤⠤⢤⠄ ⢸⣿⡇⠀⠀⢰⣿⣷⠀⢀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢐⢔⢀⠈⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⠇⡀⣀⡠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡘⢈⢾⣵⡟⣀⣿⣿⣿⣿⣿⣿⣿⣿⡇ ⠼⠿⠇⠀⠀⠸⠿⠿⠀⠈⠩⠭⠽⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⠀⠋⢁⣀⠀⡰⠃⠀⠀⠀⠀⣀⡴⠇⠀⠀⠀⠀⠈⢹⣼⣆⡿⢸⣿⠉⠉⠉⠉⠉⠉⠉⠭⠅ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣤⣤⣤⣤⣤⣤⣬⣤⣤⣄⣀⣀⠀⣠⡄⠀⠀⠐⢟⣋⣥⣶⣾⡿⢇⣰⣄⡀⢤⣤⠘⢹⡏⣷⠀⠀⣴⢀⣤⠀⠀⠐⢬⢣⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣽⣿⣿⣿⣿⢶⣦⣴⣾⣿⣿⣿⣿⡟⠀⢾⣿⠿⣷⡞⣿⣦⢘⠁⠀⠀⠀⣠⣾⣿⠀⢠⠢⠨⠘⢻⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡯⣿⣿⡟⣿⣾⣿⣿⣯⡿⣿⣿⢿⣿⣿⣿⣿⣿⠋⠀⠀⠀⠀⠀⣿⠇⠈⠁⠈⠀⠀⠀⣻⣿⡿⠓⠀⠈⠡⠀⠀⠘⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣧⣿⣿⣯⣿⢻⣿⣿⣏⣿⣿⣿⣿⣿⣿⣿⣄⠀⠀⠀⢀⡯⠀⠀⠀⠀⠰⠀⠀⠈⠁⠁⠠⣶⠀⠀⠀⠀⠀⣿⡿⠿⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡻⣯⣿⣿⣿⣿⣿⡿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⠈⠀⠀⠀⠀⠀⠀⡄⠀⠀⠀⠀⠀⠸⣀⠀⠀⠀⠀⠈⠀⠀⠀⣀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠒⠐⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣷⣿⢿⣟⣿⣿⣿⣿⣿⡟⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠈⡇⠀⠀⠀⠀⠀⠀⢻⠀⠀⠀⠀⠀⠀⠀⢸⡿⠇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⢀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠒⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡃⠀⠀⠀⠀⠀⠀⢇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣃⣄⠀⠀⠀⠀⠀⠸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣞⡇⡛⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⣛⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⢾⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⢳⣶⣶⣶⣶⣶ ⠀⡀⠀⡀⠀⣀⣄⠀⠀⠀⠀⠛⠛⠁⠛⠛⠛⠛⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠤⣶⣶⠆⠀⠀⠀⠀⢾⣿⣿⣿⣿⣿ ⠈⠿⠿⠇⣿⣿⡿⡯⠢⠪⠽⠕⠿⠱⠀⠀⠀⠰⡶⣤⣈⠙⠛⠻⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢸⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠿⠿⡿⠿⣿⣿⣿⣿⣿⣿⣇⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⢇⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠀⠀⠀⠀⣿⣼⣿⣿⣿⢶⣿⣿⣿⡿⣿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢸⣿⡿⢸⡇⠀⡖⢲⣷⣶⠀⠀⠀⠀ ⣤⣤⣤⣤⣤⡄⠀⠀⠒⠻⠷⠶⠾⠟⠀⣿⢹⣿⣿⣿⢻⣿⣿⢿⣇⣿⣾⣮⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⠁⣿⠉⣿⠋⣿⣻⣿⣿⣿⡇⣾⣿⣿⢸⣇⠀⠧⠾⠿⠟⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡀⡀⡀⢠⣤⡄⠄⢀⠀⠀⠀⠀⢿⣿⣶⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⢠⣤⣤⣤⡀⠀⠀⠀⠀⠀⠀⠈⠿⣿⣷⣶⣿⣶⠀⠀⣶⣶⣶⣶⣶⣶⣶⣶⣶ ⠸⠀⠶⢸⠄⡇⡇⣇⠃⣿⣿⣷⢳⣾⣶⡖⠀⢰⡟⣎⣶⣶⡾⣶⣶⡷⢳⡶⢴⡖⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣆⣾⣿⣿⣿⡟⣶⠶⢠⡖⣦⠀⡶⣦⠹⣿⢿⣿⣿⢢⡖⣾⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⣿⢻⢠⣿⣿⣿⢸⣿⣿⡏⠀⢨⣝⣯⣿⣿⣗⡿⣿⣿⢸⣿⣿⣯⣬⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⣿⢸⡇⣿⣷⣿⣿⡇⣿⠒⢸⡇⣶⢰⣇⣿⠀⣿⢸⣿⡗⢀⡙⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠻⠸⠸⠙⣿⣮⠉⢹⠉⠁⠀⠈⢩⣵⡯⢩⣿⣷⣿⣿⣼⣿⣯⣭⣵⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠛⢺⣧⣿⣷⣿⣛⡂⠛⠒⠘⠓⠛⠘⠋⠛⠀⠛⠈⠛⠓⠊⠓⠻⠿⠿⠿⠿⠿⠿⠿⠿ ⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⢀⠀⡀⠀⠀⠀⠀⠀⠰⣿⡆⢸⣿⣯⣭⣯⣭⣽⣿⠏⣽⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⢸⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡤⣤⣴⣶⣦ ⠀⠀⠀⠀⡇⢸⡆⣖⢸⠀⢸⠀⡇⢰⡆⢇⠀⠀⢠⡿⠇⠘⠉⠈⣿⠿⠿⠋⢠⣾⣿⡟⠀⠈⠙⠛⠿⠿⠿⠿⠿⠿⠿⠿⠿⠀⠀⠈⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢠⢠⣤⠈⠁⢹⣿⣿⣿ ⡆⡇⢸⠀⡇⢸⡇⢹⢸⠀⢸⠀⡇⠀⠀⣼⠔⠒⠉⠀⠀⠀⠀⠀⢹⣷⡆⡄⢾⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠻⣿⣿⣷⣤⠀⠸⣿⣿⡿⠟⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠈⠈⠀⠀⢸⣿⣿⣿ ⣇⣇⣸⠀⠇⠸⡇⠸⠸⠀⠘⠃⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣷⡴⡁⣠⣽⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⡍⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣄⡀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⡿ ⠁⣼⡏⠀⠆⠀⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡿⠁⠀⢻⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⣿⣿⣶⡆⢠⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡅⣸⣻⡿⡀⠠⣤⣤⣤⣤⣤⣤⣤⡄ ⠀⣿⡇⠀⠀⢀⣿⣷⠀⠀⢀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⢌⢀⢈⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣯⢻⣿⣯⠄⠚⠛⠀⠄⠀⠀⣀⣤⢴⠀⠀⠀⠀⣀⠁⣿⡏⣿⢣⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇ ⢸⡿⠇⠀⠀⠀⠿⠿⠀⠉⠉⠹⠿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡒⢑⢐⢘⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⡿⠉⠀⢉⣡⡀⣠⡀⢲⣦⡄⢀⡿⣿⠀⠰⠶⡦⣠⣿⠀⡀⠸⡏⣾⣿⣯⠉⠭⠍⠉⣉⣩⣭⡅ ⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣤⣤⣤⣤⣤⣤⣤⣤⣤⣄⣀⣀⠀⢀⡀⠀⠀⠺⠋⣁⣤⣶⣾⡟⠁⠸⠟⢿⣷⢻⣷⣾⡟⠉⠀⢠⣤⣾⣿⡇⠘⣿⣿⠞⢻⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣯⣿⣿⣿⣿⣿⣿⢷⣦⣴⣾⣿⣿⣿⣿⡟⠀⣀⠀⡐⣿⡗⠀⠋⠉⠀⠀⠀⢸⣿⣿⡿⠃⠀⠙⠏⠀⠰⢿⣿⣇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠤⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡯⣿⣿⣿⣿⣾⣿⣿⣏⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⡌⠚⠛⠀⢰⣿⡇⠀⠀⠀⠀⠆⢤⠘⠟⠈⠀⢰⡄⠀⠀⠀⠀⠘⢿⡿⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣿⣿⣿⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢷⡀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⠀⠀⡀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡻⣭⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⡆⠀⠀⠀⠀⠀⠀⠸⡇⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠴⠢⠃⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣷⣿⢿⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⡥⠀⠀⠀⠀⠀⠀⠀⣿⠗⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⡄⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠠⠄⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠒⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠈⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠄⠄⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣾⡆⡛⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⣛⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠘⢿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠜⣴⣾⣿⣶⣶ ⠀⡀⠀⠀⠀⣶⣄⠀⠀⠀⠀⠛⠛⠃⠛⠛⠙⠛⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠋⠀⠀⠀⠀⠈⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣶⣾⣿⡇⠀⠀⠀⠐⠀⣿⣿⣿⣿⣿ ⠿⠿⢿⡇⣿⣿⡿⡯⠢⠪⠼⠕⠿⠹⠀⠀⠀⠐⡖⡄⢈⠙⠛⠻⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢴⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠿⠿⠿⢿⢿⣿⣿⣿⣿⣿⡇⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⣛⣁⣉⣉⠉⢉⣛⠿⣿⣿⡿⣿⣿⣿⢇⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⣿⣼⣿⣿⣿⢶⡿⣿⣿⣿⣿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢹⡿⣇⠉⣿⠉⣿⠀⣿⢸⡇⣿⣿⡇⢸⣿⣿⢸⡇⠀⠐⢒⣲⣶⠀⠀⠀⠀ ⢀⣀⣀⣀⣀⡀⠀⠀⠰⠶⠯⡤⣤⡶⠀⣿⢹⣿⣿⣿⢺⣿⣿⢻⣇⣿⣾⣮⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣸⣿⣿⡆⣿⠀⣿⠂⣿⣸⠇⣿⢹⡇⣾⣿⣿⢸⣇⠀⠧⠼⠿⠿⠀⠀⠀⠀ ⠀⠉⠉⠉⠉⠁⠀⠀⠀⠀⣀⡀⠀⠀⠀⠀⠀⠀⠿⣿⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠂⢸⣿⣿⣿⣿⣶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣶⠀⠀⢰⣤⣤⣤⣤⣤⣴⣶⣶ ⢠⡆⢰⠠⡆⣦⣺⢶⢰⣴⣿⣷⢳⣾⣶⡖⠀⢰⡟⣎⣶⣾⣾⣶⣶⣷⢲⣶⣶⡶⢼⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢲⡄⣾⣿⣿⣿⡏⣷⠶⢠⡖⣦⠀⡶⣆⠰⣶⠶⢸⡿⢢⡖⢾⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠈⠀⠁⠈⢸⢸⢸⢸⣿⣿⢸⣿⣿⡏⠀⢨⣝⡧⢽⣿⣇⡧⣿⣿⢸⣧⣾⣯⣬⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⢸⡇⣿⣷⣿⣿⣷⣿⠒⢸⡇⣶⢰⣇⣿⠀⣿⠀⢸⡗⢀⡙⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⢸⢸⢸⠘⣿⣾⢩⢱⡍⠁⠀⠈⠉⢡⡌⢩⣿⣷⣿⡿⣾⣿⣿⣭⣵⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⡛⠚⠃⣛⣓⣚⣛⣆⣛⠒⠘⠓⠛⠘⠋⠛⠀⠛⠀⠘⠓⠊⠓⢻⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠀⠀⠀⠀⠀⠀⠀⠨⠉⠈⣿⣿⣟⡛⣛⣿⣿⡟⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢹⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⢠⣤⣤⣤ ⡄⠀⠀⠀⣤⢰⡇⢴⢸⡄⢸⡆⡇⢠⡄⢸⠀⠀⠀⢘⠇⠠⠛⠉⣿⡿⠿⠟⠉⣶⣾⣿⠀⠙⠺⠯⠽⠿⠭⠿⠿⠿⠿⠿⠿⠿⣿⣀⠀⠈⠉⠛⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⢀⢀⣄⡄⠉⠈⣿⣿⣿ ⡇⡆⠀⡄⠸⠘⡇⢸⢸⡇⢸⡇⡇⠈⠁⢸⣠⠔⠒⠁⠀⠀⠀⠀⢹⣷⡄⡀⣼⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⢶⣶⣶⣿⣿⣿⡇⢠⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠉⣷⢦⡄⠈⠈⠉⠁⠀⢀⣿⣿⣿ ⡇⢱⠀⡇⢸⠀⡇⢸⠨⠇⠸⠇⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣯⡝⠆⢈⣽⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣟⢿⣿⣍⣰⣿⠋⠀⠀⠀⢀⣀⣄⡀⠀⠀⠀⠀⢀⠁⣷⣏⣾⢳⡆⠀⠀⠀⠀⢸⣿⣿⣿ ⠈⢸⣿⠁⢠⠀⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⢀⢿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⠋⠀⢻⣿⣿⣧⣌⣷⣶⡄⣸⣿⣿⠀⠐⠲⠶⣶⣿⣷⣤⡝⡟⣾⣿⣀⣀⣠⣤⣄⣤⣤⡄ ⠀⣿⡿⠀⠀⠀⣽⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠆⠠⠈⢿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⠟⠃⠀⠀⠻⠛⠻⣿⡟⢿⣿⣾⣇⠉⠀⢠⣴⣾⣿⣿⢻⣿⣿⡷⢿⣿⣿⣿⣿⣿⣿⣿⣿⣷ ⢠⣿⣇⠀⠀⠀⣿⣿⠀⠐⢿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠅⠭⠨⠨⡇⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⠏⠀⠀⠀⡀⠰⣶⣾⣿⡇⠘⡿⠿⣿⠀⠀⢸⣿⣿⣿⠇⠈⠻⠿⠀⢸⣿⣿⣛⣛⣛⣛⣛⣻⡏ ⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣤⣤⣤⣤⣤⣤⣤⣥⣤⣄⣀⣀⠀⢀⡴⠿⠿⠛⠉⣁⣤⣶⣾⡟⠁⠀⢸⣿⣿⠏⠀⠀⠀⠁⠗⡠⠛⢻⠛⠃⢨⠀⠀⠀⠀⠘⣿⣿⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣻⣿⣿⣶⣦⣶⣾⣿⣿⣿⣿⡟⠀⠀⠀⠀⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⢸⣧⠀⠀⠀⠀⠘⠉⠂⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⠉⠾⠿⠃⠀⠈⠀⠀⠀⠀⠀⠻⡇⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣿⣧⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⢿⣾⣿⠻⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣦⠀⠀⠀⠀⠀⠀⢘⡇⠀⠀⠀⠀⠀⠘⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣀⠀⠄⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⣿⡷⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣛⣻⣺⣿⣷⣿⣿⣟⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠤⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠤⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣾⣿⣷⣟⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣄⣤⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⡁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣞⡇⡛⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⣛⣿⣿⢿⢿⣷⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⢩⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣄⢀⣀⠀⠀⠀⠀⠅⠀⣤⣤⣤⣤ ⠀⡀⠀⠀⠀⣀⣀⠀⠀⠀⠀⠻⠛⠃⠛⠛⠘⠛⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠋⠀⠀⠀⠙⠛⠛⠦⠄⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⣿⣿⣿⣻⡂⠀⠀⠀⠀⠀⢿⣿⣿⣿ ⠠⠿⣿⣿⣿⣿⣿⡯⠢⠪⠹⠕⠿⠹⠀⠀⠀⠐⡆⠄⠈⠙⠛⠻⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠿⠿⠿⠿⣿⣿⣿⣿⣿⣿⡇⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣛⡁⣀⣀⣀⣀⠀⢀⣀⠀⣈⢻⡿⣿⣿⣿⢇⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⣿⣼⣿⣿⣿⢶⡿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢸⣿⣧⡉⣿⠉⣿⠀⣿⢸⡇⣿⣿⡇⢸⣿⡿⢸⡇⠀⠠⢰⣶⣶⠀⠀⠀⠀ ⣀⣀⣀⣀⣀⡀⠀⠀⠠⣴⣷⣤⣤⣶⠀⣿⢹⣿⣿⣿⢺⣿⣿⢿⣏⣿⣾⣮⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣸⣿⣿⣧⣿⣆⣿⠀⣿⣸⠇⣿⢹⡇⣾⡿⣿⢸⣇⠀⠆⠸⣿⡿⠀⠀⠀⠀ ⠀⠈⠉⠉⠉⠁⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠿⣿⣾⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠰⢶⣿⣿⣿⣟⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⠀⠀⢠⣤⣤⣤⣤⣤⣤⣤⣤ ⠀⡄⢠⠀⡄⣤⢰⢰⢰⢠⣿⣷⢻⣶⣶⡖⠀⢴⡟⣎⣶⣾⣾⣶⣶⣷⢲⣶⣶⡖⣼⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢲⡄⣾⣶⣾⣿⡏⣿⠶⢠⡖⣦⠀⡶⣦⠰⣶⠶⢰⡶⢢⡖⢾⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠁⠈⠀⠁⠈⢸⢸⢸⢸⣿⣿⢸⡿⣿⡏⠀⢨⣝⣧⣿⣿⣇⡯⣽⣿⢸⣷⣼⣯⣬⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⢸⡇⣿⣷⣿⣿⣿⣿⠒⢸⡇⣶⢰⣇⣿⠀⣿⠀⢸⡗⢀⡙⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⢸⢸⢸⠸⣿⣾⢩⢱⡍⠁⠀⠈⠉⢡⣏⠉⣿⣷⣿⡿⣾⣿⣿⣭⣵⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣻⡚⠃⠛⣷⣚⣛⣂⣛⡒⠘⠓⠛⠘⠋⠛⠀⠛⠀⠘⠓⠊⠓⣻⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠀⠀⠁⠀⠀⠀⠀⢸⡇⠀⣿⣿⣿⠿⠟⣛⣿⡟⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠻⣿⣿⡿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⢀⣤⣤⣤ ⡆⠀⠀⠀⢠⢠⡆⢰⢰⡄⢸⡆⣇⢀⡄⢰⠀⠀⠀⢼⣂⠀⠟⠛⣿⣿⣿⠟⠋⣡⣾⣿⠈⠙⠻⠿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⡄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠤⣄⠀⠀⠀⠀⣄⡄⠉⠘⣿⣿⣿ ⡇⢠⠀⡄⢸⠀⡇⢸⠘⡇⢸⡇⣧⠈⠉⢸⣠⡤⠒⠉⠀⠀⠀⠀⢹⣷⡄⠀⣴⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠲⣶⣶⣾⣿⢿⣿⡿⠃⣿⡿⠂⣤⠤⠀⡀⠀⠀⠀⠀⠀⠀⠀⠐⢢⣬⣷⣿⠘⠀⠋⠃⠀⠀⣿⣿⣿ ⡇⢸⠀⡇⢸⠀⡇⢸⠀⡇⠸⡇⣿⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣕⠀⢈⣻⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⣿⣿⠊⢿⣿⣿⣟⠁⣦⣤⣄⢙⡿⣾⣁⡦⡤⢤⣤⣠⣶⣮⡻⢻⣇⣿⠄⠀⠀⠀⢀⣿⣿⣿ ⠸⢸⣿⠁⢠⠀⣁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡏⢀⢿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⡁⠀⠀⢹⣿⣿⣿⣿⢿⣿⣮⡇⠙⠃⠀⣠⣶⣾⣿⣿⣿⣿⣿⣼⣿⣇⣀⣀⣀⣀⣀⣀⡄ ⠀⣾⣿⠀⠈⠀⣹⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡂⠀⠈⢿⣿⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⠇⠀⠀⠀⠠⡄⢠⣿⣿⠈⠿⡷⣿⡇⠀⠀⣾⣿⣿⡿⠏⠹⣿⡟⠙⣿⣿⣿⣶⣿⣿⣾⣶⣶ ⢀⣿⣷⠀⠀⠀⣿⣿⡇⠐⠶⠶⢷⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⠍⠀⠈⡇⠀⠀⠀⠀⠀⠀⢀⣠⣾⣿⣿⣿⡧⠀⠀⢀⣀⠀⠐⣿⣿⣿⡄⠀⠀⠹⢿⠆⠄⠻⣿⠿⠁⠆⠀⠀⠀⠀⣿⣿⡟⠛⠟⠻⣿⣿⡟ ⠘⠉⠈⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣤⣤⣤⣤⣥⣤⣤⣧⣤⣄⣀⣀⠀⣰⡿⠿⠿⠛⠉⣁⣤⣶⣾⡿⠁⠀⠀⢿⣿⠋⠂⠀⠀⠀⠀⠈⣁⠀⠻⠀⠂⣶⡄⠀⠀⠀⢹⣿⡇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣯⣿⣿⣿⣿⣿⣿⣶⣦⣶⣾⣿⣿⣿⣿⡟⠀⠀⠀⠀⠈⠃⠀⠀⠀⠀⠰⣶⢸⡏⠀⠀⠀⠀⢽⡇⠀⠀⠀⠀⠐⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣟⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⠙⠶⠿⠇⠀⠀⠀⠀⠀⠀⠀⠀⢈⠀⠀⡄⠀⠀⠀⢼⡇⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣄⠻⢷⣿⠀⠀⠀⢸⣇⠀⠀⠀⠀⠈⢐⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⡻⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠸⢿⣧⠀⠈⠀⠀⠀⠰⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢂⡀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⠀⠀⠀⠀⠀⠀⢃⠀⠀⠀⠀⠀⠀⣴⣶⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⢠⡆⠘⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢉⡀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣛⣻⣺⢿⣧⣿⣿⣟⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠸⠇⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠤⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣹⣿⣿⣿⣿⣿⣯⣫⣿⣿⣟⣛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⢉⣿⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⡿⣿⣿⣿⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣄⣤⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⢀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣾⡇⡛⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣛⣿⣿⢿⢿⣷⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⣹⣿⣿⣟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣦⣤⣦⣤⡀⠀⠀⠀⠀⠀⠂⣠⣄⣤ ⠀⡀⠀⠀⠀⣀⣀⠀⠀⠀⠀⢻⠟⠂⠛⠋⠘⠻⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠋⠀⠀⠘⠻⠿⠿⢤⣀⣀⣀⡀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⡗⠀⠀⠀⠀⠀⠀⢹⣿⣿ ⢶⣿⣿⡷⣿⣿⣿⡯⠢⠪⠽⠕⠿⠹⠀⠀⠀⠐⡆⠀⠈⠉⠛⠻⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠛⠛⠛⠛⠋⠁⠀⠀⠀⠀⠀⠂⢸⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠿⠿⠿⠿⣿⣿⣿⣿⣿⣿⡇⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣋⡀⣀⣀⣀⣀⠀⢀⣀⠀⣀⢘⡿⢻⣿⣿⢇⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣼⣿⣿⣿⢶⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢸⣿⣧⡉⣿⠉⣿⠀⣿⢸⡇⣿⣿⡇⢸⣿⡟⢸⡇⠀⠀⠤⣤⣤⠀⠀⠀⠀ ⠀⠀⠀⢀⠀⠀⠀⠀⢠⣤⣷⣆⣠⣤⠀⣿⢹⣿⣿⣿⢺⣿⣿⢿⣏⣿⣽⣮⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⢸⣿⣿⣷⣿⣷⣿⠀⣿⣸⠇⣿⢹⡇⣾⡿⣷⢸⣇⠀⢀⣰⣿⣿⠀⠀⠀⠀ ⠐⠘⠛⠋⠉⠉⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠿⣿⣾⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠰⢿⣿⣿⣟⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣤⣤⣤⣤⣤⣤⣤⣤ ⠀⡄⢠⠀⡄⣤⢰⢠⢰⢠⣿⣶⢻⣦⣶⡖⠀⢰⡟⣎⣶⣾⣿⣶⣶⣷⢲⣶⣴⡖⢼⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⢲⡄⣶⣶⣴⣿⣏⣿⠷⢠⡖⣦⠀⡶⣦⠰⣶⠶⢰⡶⢢⡖⢾⣿⣿⣿⣿⣿⣿⣿⣿ ⠁⠁⠈⠀⠁⠈⢸⢸⢸⢸⣿⣿⢸⡿⣿⡏⠀⢨⣝⣧⣿⣿⣇⡯⣽⣿⢸⣗⣼⣯⣬⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢸⡇⣿⣗⣿⣿⣿⣿⠒⢸⡇⣶⢰⣇⣿⠀⣿⠀⢸⡗⢀⡙⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⢸⢸⡸⠘⣿⣾⢩⢡⡍⠁⠀⠈⠉⠁⣫⠉⣿⣷⣿⣿⣾⣿⣿⣭⣵⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣻⣞⡇⠛⢳⣞⣛⣂⣛⣒⠘⠓⠛⠘⠋⠛⠀⠛⠀⠘⠓⠊⠓⣻⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠙⠈⠈⠁⠀⠀⠀⠀⠐⠇⠀⣿⣿⣿⣶⠿⢛⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠘⢿⣿⠿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀ ⡄⠀⠀⠀⢠⠀⡆⢠⠀⡄⢰⡆⡆⢀⣀⢰⠀⠀⠀⠈⡄⠀⠿⠛⣿⣿⣿⡿⠋⣡⣾⣿⠈⠙⠩⢹⣿⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣴⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⡀⡀⠛⠘⣿⣿⣿ ⡇⢠⠀⡄⢸⠀⡇⢸⠀⡇⢸⡇⡧⠘⠛⢸⢀⣠⠔⠋⠀⠀⠀⠀⢹⣦⡀⠀⣠⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠲⣶⣶⣾⣿⡟⣿⣿⣅⣼⡟⣁⠉⠁⠀⣠⡀⣀⢤⠀⠀⠀⠀⢀⡐⣶⡿⣿⡖⠃⠓⠃⠀⠀⣿⣿⣿ ⡇⢸⠀⡇⢸⠀⡇⢸⠀⡇⠘⡇⣿⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠸⣟⣱⡀⠉⣻⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⠃⠘⢿⣷⣾⣦⣜⣿⣿⣂⣾⠛⣁⠼⠒⠛⠳⢦⣾⣿⣮⣙⢿⣽⡄⠀⠀⠀⠀⣿⣿⣿ ⢹⢸⣶⠃⢠⠀⣁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⣾⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⡁⠀⠀⠌⠙⠛⣹⣿⡏⢻⣿⣿⣤⠁⠀⢐⣿⣿⣿⣿⣿⣿⣿⣷⣿⣧⠀⠀⠀⠀⠉⣉⡉ ⠀⣼⣿⠀⠈⠀⣹⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⡃⢀⠈⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⢀⣶⣿⣟⣛⡋⠀⠀⠀⠀⠛⢻⣿⣿⡇⠈⠽⠙⣿⣄⠀⢰⣿⣿⡿⠛⠉⢻⡿⠗⢹⣿⣿⣿⣿⣿⣿⣿⣷ ⠀⣿⣿⠀⠀⠀⣿⣿⡇⠠⠶⠶⣶⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡢⠂⠀⠈⡏⠀⠀⠀⠀⠀⠀⢀⣶⣿⣿⣿⣿⠟⠁⠀⢰⣄⠀⠐⣿⣿⣿⠗⠀⠀⠐⠉⠁⡼⠁⠹⡿⡡⢘⠃⠀⠖⠀⢸⣿⡿⠿⠿⠿⠿⠿⠿ ⠘⠉⠉⠀⠀⠀⠉⠉⠀⠀⠀⠉⠉⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣤⣤⣤⣤⣤⣤⣤⣧⣤⣄⣀⣀⠀⣰⠿⠿⠿⠛⠉⣁⣤⣴⣾⡿⠁⠀⠀⠸⣿⠏⠀⠀⠀⠀⣀⠀⣴⡇⠀⠉⠀⠺⡇⠀⠀⠀⠘⢿⣏⠀⠉⠉⠉⠉⠁ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣫⣿⣽⣿⣿⣿⣿⣶⣦⣶⣾⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠫⠀⠀⠀⠀⠀⠙⠿⠟⣡⠀⠋⠀⢸⣿⠀⠀⠀⠀⠊⠈⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡷⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⠙⠶⠾⠇⠀⠀⠀⠀⠀⠀⠀⠀⢐⣦⣤⣿⡄⠀⠀⢹⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣯⣿⣿⣧⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⠀⠀⠈⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣻⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⡏⠈⠙⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠄⡀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⢿⣟⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⢀⢸⣿⡏⠀⠀⠀⠀⠀⢸⠇⠀⠀⠀⠀⠀⠀⣶⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣧⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠠⠀⠈⢹⠿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠛⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣼⣿⣟⣿⣸⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡧⣀⣀⠀⠀⠀⠀⠈⠀⠘⠀⠀⠀⠀⠀⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢠⠀⠈⠀⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣹⣿⣿⣿⣿⣿⣏⣫⣿⣿⣟⣛⣿⣿⢿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⡃⢙⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣽⣿⣾⣿⣿⣟⡿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢀⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣾⡇⡛⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⣛⣿⣿⢿⢿⣷⣶⣿⣿⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⡿⢻⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣦⣼⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⣠⣄ ⠀⡀⠀⠀⠀⢀⣀⠀⠀⠀⠀⢛⠿⠄⠙⠃⠉⠻⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠋⠀⠘⢿⣿⣿⣟⠀⠀⠀⠀⠀⠀⢤⡀⠀⢤⣶⣾⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⢻⣿ ⢠⣿⣿⡷⣿⣿⣿⡯⠢⠪⠸⠕⠿⠹⠀⠀⠀⠱⡂⡄⢈⠉⠛⠻⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠋⠉⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠙⠛⠛⠃⠂⠀⠠⠤⠾⢿⣿⣿⡿⠿⠿⠛⠀⠀⠀⠀⠀⠀⣀⣈⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠿⠿⠿⠿⣿⣿⣿⣿⣿⣿⡇⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⡃⣀⣀⣀⣀⠀⢀⣀⠀⣀⢘⡿⢿⣿⣿⢇⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣼⣿⣿⣿⢶⡿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢻⡿⣧⡈⣿⠉⣿⠀⣿⢸⡇⣿⣿⡇⢸⣿⡟⢸⡇⠀⠀⠤⢤⣤⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣶⣀⣠⣤⠀⣿⢹⣿⣿⣿⢺⣷⣿⢿⣟⣿⣹⣎⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⢸⣷⣿⣧⣿⣶⣿⠀⣿⣸⠇⣿⢹⡇⣾⡿⣷⢸⣇⠀⣄⢰⣿⣿⠀⠀⠀⠀ ⠉⠉⠛⠛⠛⠃⠀⠀⠀⠀⠉⠉⠉⠉⠀⠀⠀⠀⢿⣿⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⢰⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⣀⣀⣀⣠ ⠀⡄⢠⠀⡄⣀⢰⢠⢰⢀⣷⣶⢳⣦⣶⡖⠀⢴⡟⣎⣶⣶⣾⣶⣶⣷⢲⣶⣶⡖⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢳⡆⣶⣶⣸⣿⣏⣿⠶⢠⡖⣦⠀⡶⣆⠰⣶⠶⢰⡶⢢⡖⢾⣿⣿⣿⣿⣿⣿⣿⣿ ⠁⠃⠘⠀⠃⠘⢸⢸⢸⢸⣿⣿⢸⡿⣿⡏⠀⢨⣝⣧⣿⣿⣏⡯⣽⣿⢸⣯⣽⣯⣬⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢸⡇⣿⣗⣿⣿⡏⣿⣲⢸⡇⣶⢰⣇⣿⠀⣿⠀⢸⡗⢀⡙⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⢸⢸⡸⠘⣿⣾⢩⠱⡍⠁⠀⠈⠉⢁⡯⠉⣿⣷⣿⣿⣾⣿⣿⣯⣵⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣛⣚⣣⡛⢓⣞⣛⣂⣛⣒⠘⠓⠛⠘⠋⠛⠀⠛⠀⠘⠓⠊⠓⣻⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠈⠀⠁⠀⠛⠛⠈⠀⠃⠀⠀⠀⠀⠰⡎⠀⣿⣿⣿⣷⣾⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⠁⠀⢿⣿⣿⣿⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠉⠉ ⡄⠀⠀⠀⢀⠀⡆⢠⠀⡀⢰⡄⡆⢀⡀⢠⠀⠀⠀⠰⠆⢀⡿⠟⣿⣶⣾⡿⠏⣫⣾⣿⠉⠛⠍⣫⣿⣛⣹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⢴⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⡀⡀⠛⠘⣿⣿⣿ ⡇⢀⠀⡄⢸⠀⡇⢸⠀⡇⢸⡇⡯⠘⠛⢸⠀⣀⡤⠋⠉⠀⠀⠀⢻⣯⠁⠀⢠⣿⣿⣟⠀⠀⠀⠀⠀⠀⠀⠀⠀⢤⣤⣤⣾⣿⣿⢭⣭⣯⣼⡿⢡⡈⠉⠀⢠⣄⢀⢀⠀⠀⠀⠀⠀⠀⣶⣾⢶⡖⠃⠛⠃⠀⠀⣿⣿⣿ ⡇⢸⠀⡇⢸⠀⡇⢸⠀⡇⠘⡇⣿⠀⠀⠈⠉⠁⠀⠀⠀⠀⠀⠀⠸⣟⡳⠄⠙⣻⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣨⣿⣿⣟⠋⠀⠹⣿⣶⣶⣬⣿⣿⣶⣼⠟⣋⡸⠃⠒⠲⢶⣼⣿⣮⣻⣿⣿⡀⠀⠀⠀⠀⣿⣿⣿ ⢱⢸⣶⠃⢈⠀⠋⠀⠀⠁⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡗⠀⣾⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⠏⠀⠀⠂⢉⡉⡩⣽⣿⠹⣿⣿⣥⡌⠀⠀⣾⣿⣿⣿⣿⣿⣿⣷⣾⣇⠀⠀⠀⠀⠉⠉⠉ ⠀⣼⣿⠀⠈⠀⢹⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠅⠈⠘⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣍⠀⠀⠀⠀⠛⢻⣿⣿⣿⠀⢙⠉⢻⣧⡤⠀⣿⣿⣿⠟⠋⠻⣿⡿⢀⣿⣿⣿⣿⣽⣯⣿⣯ ⠀⣿⣿⠀⠀⠀⣿⣿⡇⠀⣴⣶⣶⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠆⠒⠀⢘⡏⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⣿⠟⠁⠀⢠⣀⠀⠀⢿⣿⣿⡏⠀⠀⠀⠊⠉⠰⠀⠀⠯⡓⢈⡁⠀⠰⠂⠀⣿⣿⠿⠿⠿⠿⠿⠿ ⠨⠛⠙⠀⠀⠀⠉⠉⠁⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣤⣤⣤⣤⣦⣤⣤⣧⣤⣄⣀⣀⠀⢠⡾⠿⠿⠛⠉⣁⣤⣶⣾⡿⠁⠀⠀⠈⢿⣿⠀⠀⢀⠀⢀⡀⣴⣆⠀⣀⡠⢸⣷⠀⠀⠀⠀⣹⡏⠈⠉⠉⠉⠉⠁ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣯⣿⣽⣿⣿⣿⣿⣶⣦⣶⣾⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠸⠏⠀⠀⠐⢂⠈⠻⠛⣽⡄⠉⠁⠠⣿⡀⠀⠀⠀⠀⠨⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡗⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⠒⣶⣶⡆⠀⠀⠀⠀⠀⠀⠀⠂⢸⣶⣶⣿⣷⠀⠀⢸⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣗⣿⣿⣧⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⡄⠰⠈⢽⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⢷⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⡿⢿⡇⠀⠀⢸⡇⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠄⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣼⣷⣿⢻⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡾⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⣀⣁⣸⣿⣿⠏⠈⠁⠀⠀⠀⡧⠀⠀⠀⠀⠈⠀⢠⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣟⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣷⣿⣿⣾⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠖⠋⠙⣿⣿⡟⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠒⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⣿⣿⣿⣿⣿⣿⣿⣼⣿⣛⣻⣸⢿⣷⣿⣿⣟⣿⣿⣿⣿⣿⣿⣿⣿⣇⣀⣀⠀⠀⠀⠀⠀⠈⠛⠃⠀⠀⠀⠀⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⠀⠁⠀⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣹⡿⣿⣿⢳⣿⣏⣫⣿⣿⣟⣛⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⢻⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣹⣿⣿⣟⡿⣿⣿⣿⣾⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢃⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣼⡇⠛⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⣛⣿⣿⢿⢿⣷⣶⣿⣿⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣀⣴⣶⣶⣦⡄⠀⠀⠀⠀⠀⠁⠀⣤ ⠀⡀⠀⠀⠀⢀⣀⠀⠀⠀⠀⠛⠯⠄⠙⠃⢙⡻⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠋⠀⢿⣿⣿⣿⡅⠀⠀⠀⠀⠀⠀⣀⡀⢀⣀⣠⣼⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⢿ ⢠⣿⣿⣇⣿⣿⣿⡯⠢⠪⠸⠝⠿⠹⠀⠀⠀⠱⡶⡄⢈⠙⠛⠻⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠋⠉⠀⠀⠀⠀⠈⠙⠛⠿⠷⠤⣴⣶⣦⢄⣀⠉⢁⣀⣽⣿⣿⣿⣿⣿⣿⡿⠇⠀⢀⠀⠀⠀⠐⢰⣈ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠻⠿⠿⠿⠿⢿⣿⡿⣿⣿⣿⡇⣶⣶⣶⣶⣶⣶⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣗⣀⣉⠛⢛⣛⠛⣿⣿⡿⣿⣿⣿⢇⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣼⣿⣿⣿⢶⡿⣿⣿⣿⣿⣿⣿⣿⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣧⠈⣿⠉⣿⠀⣿⢸⡇⣿⣿⡇⢸⣿⡿⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣄⠀⠀⢀⠀⣿⢹⣿⣿⣿⢺⣷⣿⣿⣿⣿⠻⣏⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡷⣿⡀⣿⠀⣿⠀⣿⣸⠇⣿⢹⡇⣾⡿⣿⢸⣇⠀⡌⢩⣿⣿⠀⠀⠀⠀ ⠒⠒⠲⠶⠶⠦⠀⠀⠈⠛⠛⠛⠛⠛⠀⠀⠀⠀⢿⣿⣶⣾⣿⣿⣿⣿⣿⣾⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⣸⣿⣿⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⠚⠛⠋⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⢀⢀⠀⣄⣶⢳⣆⣶⡖⠀⢴⡟⣎⣶⣾⣾⣶⣶⣷⢲⣶⣴⡶⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣶⡶⢻⣿⣿⣿⣿⢿⡖⣦⠀⡶⣆⠰⣶⠶⢰⡶⢢⡖⢶⣶⣶⣶⣶⣶⣾⣿⣿ ⠀⠇⠸⠀⠇⠻⢸⢸⢸⢸⣿⣿⢸⡿⣿⡏⠀⢨⣝⡯⣿⣿⣟⡯⢿⣿⢸⣟⢻⣯⣬⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢸⡇⣿⣷⣾⣿⣧⣿⣒⢸⡇⣶⢰⣇⣿⠀⣿⠀⢸⡗⢀⡙⢿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⢸⢸⢸⢸⣿⣾⢩⢱⡍⠁⠀⠈⠉⢱⣭⢭⣿⣷⣾⣿⣾⣷⣿⣭⣵⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣛⣞⠃⠛⢓⣺⣿⢆⣿⣲⡞⠓⠛⠘⠋⠛⠀⠛⠀⠘⠓⠊⠓⣻⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠘⠘⠈⠀⢿⢿⠸⠘⠇⠀⠀⠀⠀⢠⡯⠀⣿⣿⣿⣻⣿⣿⣿⣟⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡆⠀⣿⣿⣭⣭⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠛⠛⠛⠛⠛⠛⠛⠛ ⡀⠀⠀⠀⠀⠀⡀⠀⠀⠀⢀⡀⡄⠀⠀⢀⠀⠀⠀⢸⡏⠀⣿⡿⣯⣭⣭⣿⠿⠋⣸⣿⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣤⣄⣸⡿⠿⠛⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠴⢰⣶⣶⣶ ⡇⠀⠀⠀⢸⠀⡇⢸⠘⡇⢸⡇⡇⢰⡇⢸⠀⠀⢀⡜⠓⠈⠁⠀⣿⡛⠛⠁⢀⣿⣿⡏⠀⠀⠈⠉⠛⠋⠉⠛⠛⠛⠛⠛⣻⣿⣿⣻⠿⡿⢿⣿⠟⠒⠒⠂⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⡀⠀⢠⢠⣷⡇⠀⢀⣿⣿⣿ ⡇⢸⠀⡇⢸⠀⡇⢸⠀⡇⢸⡇⣷⠀⠀⠸⠐⠊⠁⠀⠀⠀⠀⠀⢸⡿⢆⠄⠾⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢛⣿⣿⣿⠿⠈⠻⣿⣿⣋⣘⣷⣦⣤⢸⣿⠖⠀⡀⣀⣀⠀⠀⣈⠻⣿⣲⡆⠀⠀⠀⠀⢸⣿⣿⣿ ⢣⢸⣤⡇⠘⠀⠇⠘⠀⠃⠀⠃⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣷⡞⠆⣴⣾⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⣿⡿⠂⠀⢤⠙⠛⢛⣻⣿⠻⣿⣿⡇⢸⠟⠁⠉⣭⣽⣿⣿⣷⣮⢻⣧⠀⠀⠀⠀⠘⠟⠿⠟ ⠈⣸⣿⠀⠰⠀⢶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠟⣁⠀⢻⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣾⣿⣿⣽⠍⠀⠀⠀⠐⠻⣿⣿⣿⠀⠙⠉⢻⣿⣀⠀⢻⣿⣿⣿⣿⣿⣿⣿⢿⣶⣖⣖⣒⣒⣶⣒⣂ ⠀⣿⣟⠀⠀⠀⣾⣿⡆⠀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡂⢀⠀⢻⡏⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⣿⡿⠑⠀⢀⡀⠀⠐⣿⣿⣿⡟⠀⢀⠀⠜⠛⢉⡦⠀⣾⣿⠧⢤⠈⠭⠟⠀⣿⣿⣿⣿⣿⣿⣿⣿ ⢰⠿⠣⠀⠀⠀⠛⠛⠃⠀⠉⠉⠙⠁⠀⠀⠀⠀⠀⠀⢀⣀⣀⣤⣤⣤⣤⣤⣤⣤⣧⣤⣄⣀⣀⠀⢀⡾⠿⠿⠛⠉⣁⣤⣶⣾⡿⠁⠀⠀⠘⣿⣿⠁⠀⢈⠄⠀⠀⢠⣤⠀⠉⠫⠤⣦⠀⠀⠁⠀⢸⡇⠀⠀⠀⠙⠛⠂ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣿⣿⣷⣦⣴⣾⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⢸⡟⠀⠀⠘⠅⠸⠿⠿⣿⡆⠸⠗⠀⢾⡀⠀⠀⠀⠸⠃⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⢤⣀⣤⡄⠀⠀⠘⠁⠀⠀⠀⡐⢩⣤⣤⣿⣷⠀⠀⢸⣿⡇⠀⠀⠀⠀⠐⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⡏⣽⣿⣿⣿⣿⣿⣷⣇⠈⠉⠁⠘⠀⠀⠀⠀⠀⠀⠁⢸⣿⣿⣿⣿⡇⢀⣤⣿⡇⠀⠀⠀⠠⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣷⣾⣿⣻⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⡇⠈⠁⢹⡧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣷⡾⣿⣯⣿⣿⣻⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⣀⠏⣿⣿⣿⣿⢷⠀⠀⠨⡗⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠐⠂⠂⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣿⡿⣿⣟⣿⣿⣿⣿⢽⡿⣿⣯⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠠⣴⠛⠛⣿⣿⣿⠏⠀⠀⢀⠀⠀⠱⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠤⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣭⣿⣼⣧⣛⣻⣸⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⣿⣿⣟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠐⠂⠀⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣹⡿⣿⣿⢻⣿⣯⣫⣽⣿⣟⣛⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣷⠄⠀⠀⠀⠙⠋⠉⠉⠀⠀⠀⢰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠚⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣵⣿⣾⣿⣿⣟⡿⣿⣿⣿⣼⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣉⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠃⠀⠀⠀⠀⠀⠀⢀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣾⡇⠙⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣿⢿⣷⣶⣿⣾⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣭⣾⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⠀⢀⣸⡂⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⡀⠀⠀⠀⢀⣀⠀⠀⠀⠀⠛⠛⠀⠘⠃⢿⢿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠋⣸⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣦⣼⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⢾ ⠀⠿⠿⠇⣿⠿⠿⡯⠢⠪⠼⠕⠿⠹⠀⠀⠘⢻⠶⡀⢈⠙⠛⠻⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠋⠉⠀⠀⠀⠻⣿⣿⣿⡗⠀⠀⠀⠀⠀⠀⢠⣄⠀⠤⣤⣶⣿⣿⣿⣿⣿⣿⡿⠀⠠⡄⠀⠀⠀⠀⠈ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠻⠿⠿⠿⠿⢿⣿⡿⣿⣿⣿⡇⣶⣶⣶⣶⣶⣶⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣗⣀⣙⠛⢛⣛⠛⣿⣿⡿⣿⣿⣿⢇⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣼⣿⣿⣿⢶⡿⣿⣿⣿⣿⣿⣿⣟⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣧⠈⣿⠉⣿⠀⣿⢸⡇⣿⣿⡇⢸⣿⡿⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣄⠀⠀⢀⠀⣿⢹⣿⣿⣿⢺⣷⣿⣿⣿⣿⠻⣏⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡷⣿⡀⣿⠀⣿⠀⣿⣸⠇⣿⢹⡇⣾⡿⣿⢸⣇⠀⡌⢩⣿⣿⠀⠀⠀⠀ ⠒⠒⠲⠶⠶⠦⠀⠀⠈⠛⠛⠛⠛⠛⠀⠀⠀⠀⢿⣿⣶⣾⣿⣿⣿⣿⣿⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠀⣸⣿⣿⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⠚⠛⠋⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⢀⢀⠀⣄⣴⢳⣆⣶⡖⠀⢴⡟⣎⣶⣾⣾⣶⣾⣷⢲⣶⣶⡶⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣶⡶⢻⣿⣿⣿⣿⢧⡖⣦⠀⡶⣆⠰⣶⠶⢰⡶⢢⡖⢶⣶⣶⣶⣶⣶⣾⣿⣿ ⠀⠇⠸⠀⠇⠻⢸⢸⢸⢸⣿⣿⢸⡿⣿⡏⠀⢨⣝⣯⣿⣿⣟⡯⢿⣿⢸⣟⢻⣯⣬⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢸⡇⣿⣷⣾⣿⣷⣿⣒⢸⡇⣶⢰⣇⣿⠀⣿⠀⢸⡗⢀⡙⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⢸⢸⢸⢸⣿⣾⢩⢱⡍⠁⠀⠈⠉⢡⣯⠩⣿⣷⣾⣿⣾⣷⣿⣭⣵⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣛⣞⠃⠛⢓⣺⣿⣢⣿⣲⡞⠓⠛⠘⠋⠛⠀⠛⠀⠘⠓⠊⠓⣻⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠘⠘⠊⠀⢿⢿⠸⠘⠇⠀⠀⠀⠀⠨⡏⠀⣿⣿⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡆⠀⣿⣿⣿⣭⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠛⠛⠛⠛⠛⠛⠛⠛ ⡀⠀⠀⠀⠀⠀⡀⠀⠀⠀⢀⡀⡄⠀⠀⢀⠀⠀⠀⢲⡃⠀⣿⡿⣯⣭⣭⣿⠟⠃⣸⣿⠛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣤⣄⣸⡿⠿⠛⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠴⢰⣶⣶⣶ ⡇⠀⠀⠀⢸⠀⡇⢸⢘⡇⢸⡇⡗⢰⡇⢸⠀⠀⢀⡔⠓⠀⠁⠀⣿⡛⠛⠁⢀⣿⣿⡏⠀⠀⠈⠉⠛⠋⠉⠛⠛⠛⠛⠛⣻⣿⣿⣻⠿⡿⢿⣿⡟⠐⠒⠢⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⡀⠀⢠⢠⣷⡇⠀⢀⣿⣿⣿ ⡇⢸⠀⡇⢸⠀⡇⠸⠀⡇⢸⡇⣷⠀⠀⠸⠐⠊⠁⠀⠀⠀⠀⠀⢸⡿⠆⠄⠾⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢛⣿⣿⣿⠿⠊⠻⣿⣿⣋⣘⣷⣶⣤⢸⣿⠶⠀⡀⢀⣀⡀⠀⣈⠻⣿⣲⡆⠀⠀⠀⠀⢸⣿⣿⣿ ⢣⢸⣤⡇⠘⠀⠇⠈⠀⠃⠀⠃⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣷⡞⠆⣴⣾⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⣿⡟⠂⠀⢤⠙⠛⢛⣻⣿⠻⣿⣿⡇⢸⠟⠁⠉⣭⣽⣿⣿⣿⣮⢻⣧⠀⠀⠀⠀⠘⠛⠿⠟ ⠈⣸⣿⠀⠰⠀⢶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠟⣁⠀⢻⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣾⣿⣿⣯⠉⠀⠀⠀⠐⠿⣿⣾⣿⠀⢙⠉⢻⣿⣀⠀⢸⣿⣿⣿⣿⣿⣿⣿⢿⣶⣒⣒⣒⣒⣒⣒⣂ ⠀⣿⣟⠀⠀⠀⣾⣿⠂⠀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡂⢀⠀⢻⡏⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⣿⡟⠑⠀⢀⡀⠀⠐⣿⣿⣿⡗⠀⢀⠀⠜⠛⢉⡦⠀⣿⣿⡧⢤⠈⠭⠝⠀⣿⣿⣿⣿⣿⣿⣿⣿ ⢰⠿⠣⠀⠀⠀⠛⠛⠃⠀⠉⠉⠙⠁⠀⠀⠀⠀⠀⠀⢀⣀⣀⣤⣤⣤⣤⣤⣤⣤⣧⣤⣄⣀⣀⠀⢀⡾⠿⠿⠛⠉⣁⣤⣶⣾⡿⠁⠀⠀⠘⣿⣿⠃⠀⠈⠀⠀⠀⢠⣥⠀⠙⡥⠥⣦⠀⠀⠃⠀⢸⡇⠀⠀⠈⠛⠛⠃ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣿⣿⣷⣦⣴⣾⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⢸⡟⠀⠀⠸⠃⠸⠿⠿⣿⡆⠸⠗⠀⣻⠀⠀⠀⠀⢸⠃⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⢤⣀⣤⡄⠀⡀⠈⠁⠀⠀⠀⡘⢡⣤⣤⣿⣿⠀⠀⠸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⣽⣿⣿⣿⣿⣿⣷⣇⠈⠉⠁⠐⠀⠀⠀⠀⠀⠐⠀⢸⣿⣿⣿⣿⡇⢀⣬⢿⡇⠀⠀⠀⠐⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣷⣾⣿⣻⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⡇⠈⠁⢹⡧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣷⡾⣿⣯⣿⣿⣻⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⣈⠏⣿⣿⣿⣿⢷⠀⠀⠨⡷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠐⠂⠂⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⢽⡿⣿⣧⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠠⣴⠛⠛⣿⣿⣿⠏⠀⠀⢁⠐⠀⠳⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠤⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⣿⣿⣿⣿⣿⣭⣿⣼⣧⣛⣻⣸⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠐⠂⠀⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣹⡿⣿⣿⣿⣿⣯⣫⣿⣿⣟⣛⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣷⠄⠀⠀⠀⠙⠋⠉⠁⠀⠀⠀⢰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠚⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣵⣿⣿⣿⣿⣟⡿⣿⣿⣿⣼⣿⣿⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣉⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠃⠀⠀⠀⠀⠀⠀⢀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣾⡇⠙⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣿⢿⣷⣶⣿⣾⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣭⣾⣯⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠐⠀⢀⣸⡂⠀⠀⠀⠀⠀⠀⠀⢀ ⠀⡀⠀⠀⠀⢀⣀⠀⠀⠀⠀⠛⠛⠀⠘⠋⢿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠋⣸⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣦⣼⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⢼ ⠀⠿⡿⠇⣿⠿⡿⡯⠢⠪⠼⠕⠿⠹⠀⠀⠘⢿⠿⠀⢈⠙⠛⠻⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠋⠉⠀⠀⠀⠻⣿⣿⣿⡗⠀⠀⠀⠀⠀⠀⢤⡄⠀⠤⣬⣶⣿⣿⣿⣿⣿⣿⡿⠀⢠⡄⠀⠀⠀⠀⠈ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠈⠉⠉⠉⠉⠛⠻⠿⠿⠿⠿⠿⢿⣿⡿⣿⣿⣿⡏⣥⣤⣤⣄⣀⣀⣡⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣄⣿⣿⡿⣿⣿⢿⣿⣿⡗⣿⣿⣿⢟⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣼⣿⣿⣿⢶⡿⣿⣿⣿⣿⣿⣿⡛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣧⠉⣿⠉⣿⠀⣿⢸⡇⣿⣿⡇⢸⣿⡿⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⣿⢹⣿⣿⣿⢺⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡷⣿⠀⣿⠀⣿⠀⣿⣸⠇⣿⢹⡇⣾⣿⣿⢸⣇⠀⠄⢰⣶⡆⠀⠀⠀⠀ ⠤⠤⣤⣤⣄⡀⠀⠀⠰⠾⠿⠶⠶⠶⠀⠀⠀⢰⣿⣿⣶⣾⣿⣿⣿⣾⣿⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠂⢠⣶⣶⣶⣶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⢶⠀⠀⠀⠤⠿⠿⠇⠀⠀⠀⠀ ⠀⠉⠉⠉⠉⠁⠀⠀⠀⠀⡀⣶⢳⡆⣶⡒⠀⢴⡟⣎⣶⣿⣾⣶⣶⣷⢲⣶⣶⣶⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⣶⡶⣾⣿⣿⣿⣿⢳⡖⣦⠀⡶⣆⠰⣶⠶⢰⡿⢠⡖⣶⣤⣤⣤⣤⣤⣤⣤⣤ ⠰⡆⢰⠰⡆⣶⣷⢷⢀⣾⣟⣿⢸⣿⣿⡏⠀⢨⣝⣯⣿⣿⣟⡯⣿⣿⢸⡿⣿⣯⣦⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣿⣗⣸⣿⣟⣿⠒⢸⡇⣶⢰⣇⣿⠀⣿⠀⢸⡗⢀⡙⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠈⠀⠁⠀⢽⢸⢸⢹⣿⣾⢉⢹⠉⠁⠀⠈⠉⣑⣯⢹⣯⣥⣽⣥⣬⣵⣬⣭⣵⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⠃⠛⢓⣛⣿⣦⣿⣶⣼⠓⠛⠘⠋⠛⠀⠛⠀⠘⠓⠊⠓⣻⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⢸⢸⢸⠘⣿⣿⢨⢸⠀⠀⠀⠀⠀⢸⠟⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⠀⠀⣿⣿⣿⣿⣻⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠀⠈⠀⠀⠀⠀⠀⣸⠁⢸⣿⣟⣿⣿⣟⣻⣿⠏⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡛⠀⢸⣿⣿⣿⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⣠⣤⣤⣤ ⡀⠀⠀⠀⡇⢸⡆⣶⢸⠀⢸⠀⡇⢠⡄⢰⠀⠀⠀⣽⠅⠘⠋⢹⣿⣿⡿⠋⢨⣾⣿⡇⠀⠉⠛⠿⠿⠿⠿⠿⠿⠿⠿⠿⣿⣿⣿⢿⣿⣿⣿⣿⡷⠤⣤⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⢠⣠⠈⠁⢹⣿⣿⣿ ⡇⡆⢰⠀⠇⢸⡇⢸⢸⠀⢸⡀⡇⠈⠁⢸⠠⠔⠂⠁⠀⠀⠀⠈⣿⣦⠀⣀⣼⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠐⠲⢶⣶⣿⣿⠿⠝⢻⣶⣞⣛⣸⣦⣤⣄⢹⣷⡤⢀⠀⠀⠀⠀⠀⠡⣧⣤⣀⠘⠘⠙⠀⠀⢸⣿⣿⣿ ⡇⡇⢸⡂⠢⠀⡇⢸⢸⠀⠸⠇⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣧⡇⠄⣨⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⡏⠀⠀⣤⠛⠛⠛⣿⣿⢿⣿⣿⡃⢲⣾⠃⠙⠛⠳⣾⣿⣮⡻⣿⡇⠀⠀⠀⠀⢸⣿⣿⣿ ⠊⣹⡟⠀⠤⠀⣥⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡿⠁⠸⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⣠⣼⣿⣿⣿⡶⡀⠀⠀⠘⠛⢿⣿⣿⣃⠈⢿⠛⣶⣿⡁⠀⢺⣿⣿⣿⣿⣿⣿⣮⣧⣀⣀⣀⣀⣀⣤⣤⡄ ⠀⣿⡇⠀⠀⠀⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠘⣿⡇⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⣿⠋⠀⠀⠀⡀⠀⢰⣿⣿⣿⡇⠀⠀⢀⠿⠿⠋⣡⠀⣿⣿⡏⡙⠻⠿⢿⢽⣿⣿⣿⣿⣿⣿⣿⡇ ⢰⣿⣇⠀⠀⠀⣿⢿⠀⠐⢛⣛⡿⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣤⣤⣤⣬⣤⣤⣽⣤⣤⣄⣀⣀⠀⣰⠿⠿⠿⠛⠉⣁⣤⣶⣾⡿⠁⠀⠀⢻⣿⡿⠀⠀⠠⠀⠀⢠⣬⣥⠀⠙⢫⠃⣌⠈⠩⠔⠈⣿⣛⢛⣛⣛⣛⣛⡇ ⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣟⣿⣿⣿⣾⣦⣴⣾⣿⣿⣿⣿⡟⠀⠀⠄⠀⠘⣿⠃⠀⠘⣗⠀⢿⢿⣿⣿⡆⢰⡶⠈⣾⠀⠀⠀⠀⡿⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡷⣿⣺⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢋⡀⠀⡀⢘⣄⠈⠋⠀⠀⠀⠀⠘⣿⣠⣶⣿⣷⠀⠀⠰⣾⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣾⣿⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣎⠸⠋⠨⣦⣠⠀⠀⠀⠀⡁⢰⣿⣿⣿⣿⣿⡀⢀⡸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⡻⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣽⣽⣿⣿⣿⣿⣿⣿⣿⣷⣄⠈⠍⠀⠀⠀⠀⠀⠀⡘⢻⣿⣿⣿⣿⡇⠘⠁⢿⡇⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⢿⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡾⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⢈⣾⡶⢹⣿⣿⣿⡇⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠠⠄⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⢽⡿⣿⣷⣿⣿⣾⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⢠⡜⠛⢻⣷⣾⣿⣿⡟⠋⠁⠀⠄⢸⣿⠀⠀⠀⠀⠀⠺⠧⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣭⣿⣼⣿⣛⣻⣸⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠁⠀⠬⢿⣿⣿⡿⠀⠀⠀⠁⠀⠀⠹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠠⡀⠀⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⢿⣿⣯⣫⣿⣿⣟⣛⣿⣿⢿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣤⣄⠀⠀⠰⠿⠷⠛⠛⠇⠀⠀⠀⡄⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠤⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣽⣿⣿⣿⣷⣟⡿⣿⣿⣿⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⢿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣾⡇⡛⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⢿⣷⣶⣿⣾⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⣣⣿⡋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠄⠀⠀⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⡀⠀⠀⠀⢀⣀⠀⠀⠀⠀⠛⠛⠀⠘⠣⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠋⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⣤⣤⣤⣿⣷⠀⠀⠀⠀⠀⠀⢠⣤⣤ ⠀⠿⠿⠇⣽⢿⡿⡯⠢⠪⠸⠕⠿⠱⠀⠀⢻⣿⣿⢥⠈⠉⠛⠻⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠋⠉⠀⠀⠸⣿⣿⣿⣿⠅⠀⠀⠀⠀⠀⢀⣀⡀⢀⣐⣒⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠈⢻⣿ ⠀⠀⠀⠀⠀⠀⠀⠉⠉⠙⠛⠛⠛⠛⠛⠻⠿⢿⠿⠿⠿⠿⢿⣿⠿⣿⣿⣿⠛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣋⣁⣀⣠⣄⣈⣉⣉⣉⣉⣉⣉⣉⣉⣉⣿⣿⡿⣿⣿⣿⣿⣿⡟⣿⣿⣿⢟⡋⠉⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣼⣿⣿⣿⢶⡿⣿⣿⣿⣿⣿⣿⡛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣧⠋⣿⠉⣿⠀⣿⢸⡏⣿⣿⡇⢸⣿⡏⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢹⣿⣿⣿⢺⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡷⣿⠀⣿⠀⣿⠀⣿⣸⠇⣿⢹⡇⣾⣿⣷⢸⣇⠀⠤⢤⣤⡄⠀⠀⠀⠀ ⢀⣀⣀⣀⣀⡀⠀⠀⠤⣴⣧⣤⢶⡖⠀⠀⠀⢸⣿⣿⣶⣿⣿⣿⣿⣿⣿⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢠⣶⣦⣤⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡶⠀⠀⠀⣀⣿⣿⡇⠀⠀⠀⠀ ⠀⠚⠛⠉⠉⠁⠀⠀⠀⠀⠀⣶⢳⡆⣶⠒⠀⢴⡟⣎⣶⣷⣾⣶⣶⣷⢲⣶⣶⣶⢼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⣿⡶⣾⣿⣿⣿⣿⢣⡖⣦⠀⡶⣆⠰⣶⠶⢰⡷⢢⡖⣶⣀⣀⣀⣀⣀⣤⣤⣤ ⢰⡀⢠⢠⡄⡆⡇⡆⠂⣾⣿⣿⢸⣷⣿⡉⠀⢨⣝⣿⣿⣿⣟⡯⣿⣿⢸⣿⣿⣯⣤⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣿⡗⣸⣿⡟⣿⢒⢸⡇⣶⢰⣇⣿⠀⣿⠀⢸⡗⢀⡙⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠈⠁⠈⠈⠁⠁⣧⢿⢠⣿⣿⣮⠉⢹⠉⠀⠀⠈⢩⢱⣯⢹⣬⣥⣽⣭⣬⣩⣭⣽⣵⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣞⠃⠛⢓⣾⣿⣦⣿⣲⣼⠓⠛⠘⠋⠛⠀⠛⠀⠘⠓⠊⢓⣻⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⣿⢸⢸⢻⣿⣿⠀⢸⠀⠀⠀⠀⠀⢞⡋⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣄⠀⠀⣾⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠋⠉⠀⠈⠀⠀⠀⠀⠀⢸⠄⢸⣿⣿⡿⠾⢿⣿⣿⠿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠓⠀⠹⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⢁⡉⣉⣉⣀⣀ ⠀⠀⠀⠀⡆⢸⠀⡄⢰⠀⢶⠀⡇⢠⡄⡆⠀⠀⠀⡨⡀⡸⠛⢹⣿⣿⣿⠏⢩⣾⣿⠀⠈⠛⠯⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢠⢠⠈⠁⢻⣿⣿⣿ ⡀⡄⢠⠀⡇⢸⡅⣇⢸⠀⢸⠀⡇⠘⠃⢃⡠⠤⠒⠉⠀⠀⠀⠸⣷⣄⠀⢀⣼⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠲⢶⣶⣶⣿⣿⡿⠙⢷⣿⡾⠟⢱⣤⣀⡈⢿⣦⡀⠀⠀⠀⠀⠀⠀⢂⣦⣀⠀⠘⠚⠚⠀⠀⢸⣿⣿⣿ ⡇⡇⢸⠀⡇⢸⡇⢸⢸⠀⢸⠀⡇⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⣿⣭⢘⠈⢙⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⡿⠂⠀⣄⠛⠛⠻⣿⣿⣿⣷⣾⠋⢵⣴⠟⠒⠓⢶⣾⣶⣝⢿⣿⡆⠀⠀⠀⠀⢸⣿⣿⣿ ⠏⣽⡞⠀⡀⢈⣁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡿⠀⢸⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⢀⣠⣾⣿⣿⣿⡶⠂⠀⠀⠀⠒⢲⣾⣿⡇⠘⠿⠛⣶⣾⡏⠀⢰⣾⣿⣿⣿⣿⣷⣝⣇⣀⣀⣀⣀⣈⣉⣉⡉ ⢠⣿⡇⠀⠀⢀⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠹⣿⡇⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⡿⠋⠀⠀⠀⡀⠀⢰⣿⣿⣿⠇⠀⠀⢀⠿⠿⠟⢃⠀⢹⣿⡿⠿⢿⣿⣿⢹⣿⣷⣶⣶⣶⣶⣶⡆ ⢸⣿⡇⠀⠀⠸⣿⣿⠀⠒⢶⣶⡖⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣤⣤⣤⣤⣤⣤⣿⣤⣤⣄⣀⣀⢀⡼⠻⠿⠿⠛⠉⣀⣤⣶⣾⡿⠁⠀⠀⢿⣿⡏⠀⠀⠀⠀⠀⢀⣈⣡⠀⠘⣧⡇⡑⠀⢂⡩⠘⣟⠛⠛⠛⢛⣿⣻⠃ ⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣽⣟⣿⣿⣿⣶⣦⣴⣾⣿⣿⣿⣿⡟⠀⠀⠀⠀⢸⡿⠁⠀⣰⣂⢀⣿⣿⣿⣿⡂⢠⣧⠀⣿⠀⠀⠀⠀⡏⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⡟⣿⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣋⠀⠀⠀⢡⡀⠘⠀⠀⠀⠀⠐⢺⣟⣸⣼⣿⣧⠀⠁⢠⣾⡀⠀⠀⠀⠐⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣷⠼⠃⠈⠁⡀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⠀⠀⢼⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⢷⣾⣿⠻⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣭⣽⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠁⠀⠀⠀⠀⣀⡟⢿⣿⣿⣿⣿⠀⠛⠀⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣼⣷⣿⢾⣟⣿⣿⣿⣿⣿⣿⣿⣿⡿⣷⡾⣿⣯⣯⣿⣻⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⡸⢶⣶⢻⣿⣿⣿⠀⠀⠀⢹⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠐⣀⢀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣟⡿⡿⣿⣿⣿⣿⣿⣿⢽⡿⣿⣧⣿⣿⣼⡿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⣤⠿⠿⣷⣶⣶⣾⣿⡿⠛⠀⢀⡀⢸⡇⠀⠀⠀⠀⠠⣶⡆⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⣿⣿⣿⣿⣿⣭⣿⣼⣧⣛⣻⣸⢿⣇⣿⣿⣟⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠈⠀⠀⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠈⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⢁⠀⠀⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣹⡿⣿⣿⢿⣿⣏⣫⣽⣿⣟⣛⣿⡿⠿⣷⣾⣯⣿⣿⣿⣿⣿⣿⣿⣿⣇⢠⡀⠐⠂⢶⠮⡽⠿⠿⠆⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⡄⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣽⣿⣾⣿⣷⣟⡿⣿⣿⣿⣼⣛⣿⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⡆⠙⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣟⣿⣿⢟⢿⣷⣖⣿⢺⣿⠹⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⢲⣺⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⢠⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⡀⠀⠀⠀⢀⣀⠀⠀⠀⠀⠛⠛⠀⠘⢣⣾⣿⡿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⢋⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⣀⣀⣠⣼⡇⠀⠀⠀⠀⠀⠀⣀⣄⣠ ⠀⠿⠿⠇⣽⠿⠿⡯⠢⠪⠸⡵⠿⠱⠀⠈⣿⣿⣿⣤⠈⠉⠛⠻⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠋⠉⠀⠀⢸⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠤⢄⣿⣶⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⢻⣿⣿ ⠀⠀⠀⠀⠀⠀⠉⠋⠙⠛⠛⠛⠻⠛⠿⠿⠿⢿⠿⠿⠿⠿⢿⣿⠿⣿⣿⣿⠛⠛⠛⠛⠛⠛⠛⠛⠛⣛⣛⣛⣛⣋⣉⣉⣉⣛⣛⣛⡛⣛⣛⣛⣛⣛⣛⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⢿⡛⠛⠛⠛⠛⠋⠉⠉⠉⠉ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣼⣿⣿⣟⢶⡿⣿⣿⣿⣿⣿⣿⡛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣯⠋⣿⠉⣿⠁⣿⢹⡏⣿⣿⡇⢸⣿⡏⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢹⣿⣿⣟⢺⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⠀⣿⠀⣿⠀⣿⣸⠇⣿⢹⡇⣾⣿⣷⢸⣇⠀⣀⣀⣀⡀⠀⠀⠀⠀ ⠀⠀⠀⡀⠀⠀⠀⠀⣠⣴⣆⣀⣠⡄⠀⠀⠀⢸⣿⣷⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢀⣤⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡆⠀⠀⢨⠀⣾⣿⡇⠀⠀⠀⠀ ⠉⠉⠛⠛⠛⠀⠀⠀⠀⠉⠉⣷⢻⡆⣶⠒⠀⢴⡟⣎⣶⣿⣾⣶⣶⣷⢲⣶⣶⣶⢼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⣿⡶⣾⣿⣿⣿⣿⢠⡖⣦⠀⡶⣆⠰⣶⠶⢰⡷⢢⡖⣾⢉⣉⣉⣁⣀⣀⣀⣀ ⢠⠀⡄⢠⠀⡄⡆⡄⡆⣸⣷⣿⢺⡷⣿⠉⠀⢨⣝⣯⣿⣿⣟⡯⣿⣿⢸⣿⣿⣯⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣿⡗⢿⣿⡿⣿⠶⢸⡇⣶⢰⣇⣿⠀⣿⠀⢸⡗⢀⡙⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠘⠀⠃⠘⠀⠃⡇⡇⠇⣿⣿⡏⡍⢱⠉⠀⠀⠈⠉⢵⣯⣿⣍⣁⣿⣍⣈⣩⣭⣭⣵⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡚⠃⠛⢓⣾⣿⣦⣟⣒⣘⠓⠛⠘⠋⠛⠀⠛⠀⠘⠓⠊⢓⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⣧⣷⠀⣿⣿⡇⠃⢸⠀⠀⠀⠀⠀⣹⠯⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⡀⠀⠀⣽⣿⡿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠉⠈⠈⠈⠛⠃⠀⠘⠀⠀⠀⠀⠀⣸⠄⢸⣿⣿⣯⣿⡿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠦⢀⠸⣿⣿⣿⣶⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠉⣉⠉ ⠀⠀⠀⠀⡄⣶⠀⡄⢠⠀⣦⢰⡀⣀⠀⡆⠀⠀⠀⣟⠀⣸⠛⣿⣿⣾⣿⠟⢡⣶⣿⠈⠙⠿⣽⣽⣿⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣶⣯⠙⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠛⢻⣿⣿⣿ ⠀⡄⢠⠀⡇⢿⠀⡇⢸⠀⣿⢸⡇⠛⠃⡇⣀⡠⠜⠉⠀⠀⠀⢸⣯⡉⠁⢀⣾⣿⣿⠀⠀⠀⠀⠀⠁⠀⠀⠀⠤⣤⣤⣭⣿⣿⡾⠙⢾⣯⡽⠿⢫⣄⡉⠀⢲⣄⡀⠀⠀⠀⠀⠀⠀⠄⣄⠀⠀⠆⠿⠿⠀⠀⢸⣿⣿⣿ ⠀⡇⢸⠀⡇⢸⠀⡇⢸⠀⢹⠈⡇⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⣿⠻⡨⠉⠛⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⡟⠀⠀⡌⠛⠻⢿⣿⣿⣿⣿⣼⠛⣥⣤⡷⠰⢶⣤⣴⣦⡹⣿⣶⡄⠀⠀⠀⠀⢸⣿⣿⣿ ⠖⣷⡞⠀⡁⠘⡀⠀⠈⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡿⠐⢼⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⢀⣠⣾⣿⣿⣿⡶⠅⠀⠀⠹⠒⢶⣶⣾⡏⠸⢿⠺⣤⣾⠟⠀⢠⣶⣾⣿⣿⣿⣮⡻⡇⠀⠀⠀⠀⠙⠛⠛⠉ ⢰⣿⡇⠀⠁⠈⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠅⠄⠈⢿⣿⠇⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⡿⠉⠀⠀⠀⡀⠀⢰⣿⣿⣿⡯⠀⠑⠀⣿⣿⠷⠀⠀⢿⣿⣿⢿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⡄ ⢸⣿⠃⠀⠀⢸⣿⡟⠀⠤⠶⠶⡖⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣤⣤⣤⣤⣤⣤⣿⣤⣤⣄⣀⣀⣠⠞⠻⠿⠿⠛⠉⣀⣤⣴⣾⡿⠁⠀⠈⣿⣿⡟⠀⠀⠀⠀⠀⢀⣐⣊⠀⠹⡿⣇⠢⠈⠍⣛⢸⡿⠿⠿⠿⠿⠿⢿⠆ ⠋⠉⠁⠀⠀⠀⠉⠁⠀⠀⠈⠉⠁⠀⠀⠀⣀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣯⣿⣽⣿⣿⣿⣿⣶⣦⣴⣾⣿⣿⣿⣿⡟⠀⠀⠀⠀⢸⣿⠁⠀⢰⠀⢰⣶⣾⣿⣿⠀⢀⡂⢉⣷⠀⠈⠁⠀⡋⠉⠈⠉⠉⠉⠉⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡯⣿⣿⡿⣿⢸⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⠀⠀⢤⠀⠚⠁⠀⠀⠈⠡⢼⡟⢹⣽⣿⡇⠈⠁⢨⣿⠀⠀⠀⠀⠂⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣦⣰⠂⢀⠃⡀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⡇⠀⠀⢼⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⢿⣾⣿⠻⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣭⣽⣿⣿⣿⣿⣿⣿⣿⣷⣄⠈⠘⠃⠀⠀⠐⠄⢠⡿⣿⣿⣿⣿⣷⠐⠶⠘⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣼⣷⣿⢾⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣷⡾⣿⣯⣯⣿⣻⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠠⠈⡋⣶⡎⢿⣿⣿⣷⠀⠀⠠⣿⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣀⢀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣻⣟⣿⡿⣿⣿⣿⣿⣿⣿⢽⡿⣿⣧⣿⣿⣼⡿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⢀⡸⠷⢿⣤⣬⣷⣼⣿⡿⠻⠀⠀⠀⢹⡇⠀⠀⠀⠀⢡⣤⡄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⣿⣿⣿⣿⣿⣭⣿⣼⣧⣛⣻⣸⢿⣇⣿⣿⣟⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠈⠉⠀⣸⣿⣿⣿⣿⠟⠀⠀⠀⠈⠀⠸⠇⠀⠀⠀⠀⠈⠛⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣹⡿⣿⣿⢻⣿⣏⣫⣿⣿⣟⣛⣿⡿⠿⣷⣾⣯⣿⣿⣿⣿⣿⣿⣿⣿⣃⢀⠀⠲⢰⣾⣭⣹⠿⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⡀⠈⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣽⣿⣾⣿⣷⣟⡿⣿⣿⣿⣜⣻⣿⡟⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣾⡆⠙⠻⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣧⣟⣿⣿⠟⢿⣷⣆⣿⢪⣿⠹⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⢲⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⡀⠀⠀⠀⢀⣀⠀⠀⠀⠀⠛⠛⠀⠘⢣⣴⣿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣽⣿⣿⣿⣿⣿⣿⡿⠿⢻⣿⣾⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢂⢀⠀⣠⣼⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀ ⠀⠿⠿⠇⣽⠿⠿⡯⠢⠪⠸⡵⠿⠱⠀⠘⣿⣿⣶⣤⣈⠉⠛⠻⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠋⠉⠀⠀⣾⣿⣿⣿⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⢴⣧⣾⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⢸⣿⣾⣿ ⠀⠀⠀⠐⠠⠈⠹⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⢿⠿⠿⠿⠿⢿⡿⠿⣿⣿⣿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠟⠛⠛⠛⣛⠛⠻⠛⢟⡛⣛⠛⣛⡛⣛⣻⣿⣿⣿⣿⣿⣿⣿⣿⡨⣿⣿⣿⢿⡟⠛⠛⠛⠛⠛⠛⠛⠛⠛ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣼⣿⣿⣿⢶⡿⣿⣿⣿⣿⣿⣿⡛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣯⠋⣿⠉⣿⠁⣿⢹⡟⣿⣿⡇⢸⣿⡇⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢹⣿⣿⣟⢺⣷⣿⢿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⠀⣿⠀⣿⠀⣿⣸⠇⣿⢻⡇⣾⣿⣷⢸⣇⠀⣀⣀⣀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣆⣀⢀⡄⠀⠀⠀⣾⣿⣷⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡆⠀⠀⢸⠀⣿⣿⠇⠀⠀⠀⠀ ⠠⠶⠖⠓⠒⠀⠀⠀⠉⠉⠉⣷⢻⡆⣶⠒⠀⢴⡟⣎⣶⣿⣾⣶⣶⣷⢲⣶⣶⣶⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡶⣾⣿⣿⣿⣶⢠⡖⣦⠀⡶⣆⠰⣶⠶⢰⡷⢢⡖⢾⠈⠉⠉⠀⠀⠀⠀⠀ ⢠⠀⡄⢠⢀⡀⡆⡄⡄⢸⣶⣿⢸⡇⣿⡉⠀⢨⣝⣯⣿⣿⣟⡯⣿⣿⢸⣿⣿⣯⣬⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣿⡗⣿⣿⣿⣿⣶⢸⡇⣶⢰⣇⣿⠀⣿⠀⢸⡗⢀⣙⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠘⠀⠃⠘⠈⠃⡇⡇⡇⣾⣿⡎⡍⢷⠉⠁⠀⠈⠍⣵⡏⣿⣉⣑⣿⣉⡈⣙⣭⣭⣵⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡞⠃⠛⠓⣞⣛⣦⣛⡒⠘⠓⠛⠘⠋⠛⠀⠛⠀⠘⠓⠊⢓⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⡇⡇⠃⣿⣿⡇⡇⢿⠀⠀⠀⠀⠀⢬⠕⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⣟⣿⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠁⠁⠀⠙⠟⠇⠃⠛⠀⠀⠀⠀⠀⣸⠁⢸⣿⣿⣯⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⠀⠘⢿⣯⣭⣥⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠛⠛⠛⠛⠛⠛⠛⠛ ⠀⠀⠀⠀⡀⣶⠀⡀⣀⠀⡆⢰⠀⠀⠀⡆⠀⠀⠀⡳⠀⢸⠟⣿⣶⣶⣿⠟⢑⣼⣿⠉⠻⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣤⣴⣾⡛⠛⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠗⠲⣿⣿⣿⣿ ⢀⠀⢀⠈⡇⣿⠀⡇⣻⠀⡇⢸⠀⠿⠀⡇⢀⡀⠔⠋⠁⠀⠀⢻⣟⠋⠁⢀⣿⣿⣿⠀⠀⠀⠈⠉⠉⠉⠉⠉⣭⣭⣭⣭⣿⣿⣿⠝⢾⣯⡥⣿⢟⣍⡀⠀⢠⣤⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠆⠷⠇⠀⠀⣿⣿⣿⣿ ⠨⠀⢸⠀⡇⣿⠀⡇⢸⠀⣷⢸⠀⠀⠀⠉⠁⠀⠀⠀⠀⠀⠀⠸⣿⢋⠰⠙⢻⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢩⣿⣿⣿⣟⠁⠀⣄⠿⠿⢷⣾⣿⣿⣿⣴⡟⢣⡄⣿⢠⣶⣤⣶⣤⢻⣿⣦⡄⠀⠀⠀⠀⣿⣿⣿⣿ ⠆⣷⡞⠀⠁⠘⠀⠁⠈⠀⠈⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡏⠊⣴⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⢀⣠⣾⣿⣿⣿⣭⠉⠀⠀⠹⠒⣶⣶⣾⣿⠙⣿⡿⣥⣼⡟⠀⢀⣤⣭⣿⣿⣷⣯⢿⡇⠀⠀⠀⠀⠛⠛⠛⠛ ⢰⣿⡇⠀⠁⠘⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠁⠀⠘⢿⣿⠃⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⡿⠋⠀⠀⠀⡀⠀⣰⣾⣿⣿⡏⠀⠈⠀⣿⣿⡷⠄⠀⢿⣿⣿⣿⣿⣿⣷⣾⣯⣤⣾⣭⣭⣭⣽⠀ ⣸⣿⠀⠀⠀⣻⣿⡇⠀⠤⣤⣤⡄⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣤⣤⣥⣥⣤⣬⣿⣤⣤⣄⣀⣀⣀⡞⠻⠿⠿⠛⠉⣀⣤⣴⣾⡿⠁⠀⠸⣿⣿⡟⠁⠀⠀⠈⠀⠀⠐⣊⠀⠾⠿⡗⠬⠩⠿⠏⢸⡿⠿⠿⠿⣿⣿⣿⠀ ⠍⠉⠂⠀⠀⠈⠉⠁⠀⠀⠈⠉⠁⠀⠀⠀⣀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⣿⣿⣽⣿⣿⣿⣿⣶⣦⣴⣾⣿⣿⣿⣿⡟⠀⢀⠀⠀⢸⣿⠇⠀⢰⡀⢰⣶⣾⣿⣿⠀⢐⡀⢩⣇⠀⠘⠃⠘⠃⠀⠀⠀⠀⠀⠉⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡷⣿⣺⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⠀⠈⣦⡀⠸⠁⠀⠀⠈⠉⢼⡟⣻⣽⣿⡄⠙⠃⢨⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣷⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⣠⠂⣿⣗⡃⠀⠀⠀⠐⠀⣾⣿⣿⣿⣿⡇⠀⠀⣼⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠙⡿⠇⠀⠀⠘⠀⢠⡿⣿⣿⣿⣿⡇⠰⡦⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⣷⡾⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠈⠟⣴⡌⣿⣿⣿⠇⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⡿⣿⣿⣿⣿⣿⣿⢽⡿⣿⣧⣿⣿⣾⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⢀⣰⡶⢶⣤⣭⣥⣼⣿⠿⠆⠀⠀⠘⣿⠀⠀⠀⠀⠀⣠⣤⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⣿⣿⣿⣿⣿⣭⣿⣼⣧⣛⣿⣸⢿⣷⣿⣿⣟⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠘⠃⢀⣸⣿⣿⣿⣿⠏⠀⠀⠀⠃⠈⢿⠀⠀⠀⠀⠀⠻⠛⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠒⠂⠀⠀⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣹⡿⣿⣿⢿⣿⣏⣫⣿⣿⣟⣛⣿⡿⢿⣿⣾⣯⣿⣿⣿⣿⣿⣿⣿⣿⡃⢀⠀⠆⢴⣮⣙⣿⣿⡇⠀⠀⠀⠂⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠙⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣽⣿⣿⣿⣷⣟⡿⣿⣿⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⢰⣾⡇⠙⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣟⣿⣿⣿⢿⣷⣶⣿⣿⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⢲⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⡀⠀⠀⠀⢀⣀⠀⠀⠀⠀⠛⠛⠀⠘⢫⣴⣿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣾⣯⣿⣿⣿⣿⣿⣿⣿⡿⠿⣿⣷⣾⣿⡗⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠀⠁⠀⣠⡇⠀⠀⠀⠀⠠⡀⠀⠀⠀⠀ ⠀⠿⠽⠇⣽⡿⠿⡯⠢⠪⠸⡵⠿⠱⠀⢹⣿⣿⣶⣤⣈⠉⠛⠻⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠋⠉⠀⠰⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣾⣤⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⢿⣿⣾⣿⣿ ䷩ 𝚕𝚒𝚗𝚎 1980 ╒═══════════════════ 𝐀𝐑𝐓𝐈𝐂𝐋𝐄 ═════════════════════════════════════════════════╕ (ℹ) Images, hyperlinks and comments at http://techrights.org/2022/07/15/the-epo-plot-twist/#comments Gemini version at gemini://gemini.techrights.org/2022/07/15/the-epo-plot-twist/ ⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 07.15.22⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧ Gemini_version_available_♊︎ ✐ [Meme]_Plot_Twist⠀✐ Posted in Europe, Patents at 1:47 am by Dr. Roy Schestowitz Oliver_Twist reference 🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇Meme: Please sir may I have some more?⦈ Papa António, will you feed poor, orphaned states in exchange for votes in favour of illegal proposals? Summary: The current EPO does not and cannot operate properly anymore; the sole goal is milking it to death by giving millions of illegal European Patents (in violation_of_the_European_Patent_Convention) ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⠿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠡⣼⡏⠀⠀⠀⠀⠀⠀⠹⣿⣿⣇⠀⠀⠙⢟⡉⠈⣫⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⡀⢀⣀⠀⠀⢀⠀⠀⠀⣼⣿⣿⡀⠀⠀⠀⢻⡟⠛⣷⡈⣿⠛⠀⠀⠘⣿⠛⠛⠇⠛⢠⣿⡆⠀⢠⡞⠉⢻⣸⣿⣿⣿⣿⡀⠈⠉⢀⣿⣿⣿⣿⠿⠟⠁ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣿⣿⠇⠀⠀⠀⢸⣧⣤⠟⠀⣿⠀⠀⠀⠀⣿⠶⡿⠀⢀⣿⣀⣿⡀⠈⠛⠷⣤⣿⣿⣿⣿⣿⠇⢀⡀⣾⣿⣿⣿⡆⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⡿⢟⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣍⡛⢿⣿⠉⠁⠀⠀⠀⠀⣼⣧⡄⠀⢀⣿⣤⣤⣾⢀⣿⣤⣤⣶⣼⣏⠉⣹⣧⡸⣧⣠⣼⣿⣿⣿⣿⣿⣦⣶⡎⢿⣿⣿⣿⣿⠀⣴⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣏⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣻⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠞⠀⠀⠀⢰⣿⠏⠻⣿⣿⣿⣿⣿⣷⣦⣹⡏⢻⣿⡇⠻⠿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⢠⡿⣇⠀⠈⣿⣧⡀⠉⡏⣸⠉⣹⡏⢹⣇⣾⠋⠉⢷⡄⢹⣿⣟⠈⢹⠩⣽⣿⣿⣿⣿⣿⣿⣿⡎⢿⣇⣀⣤ ⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⣾⣀⣻⡄⠀⣿⠈⢷⡄⡇⠀⠀⢸⣷⣶⢼⣇⠀⠀⢸⡇⢸⡇⠻⣧⣸⠀⢸⣿⠁⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠙⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠼⠧⠀⠨⠷⠤⠿⠄⠈⠻⠇⠀⠠⠼⠧⠄⠈⠻⣤⡤⠞⠁⠼⠧⠀⠘⠿⠀⠼⠿⠄⠹⢧⣽⡿⢿⣿⣿⣿⠟⠉ ⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠋⠀⠀⠀ ⠀⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠀⠤⠶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣤⣄⣀⣤⣤⣀⢀⣀⣤⣠⣤⣶⣧⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠈⠀⠀⠀⠀⠀⠸⢿⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠛⠻⣿⣿⣿⣿⣿⣿⡿⠉⠈⠉⠛⠋⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠈⢻⣿⣿⢿⣟⠁⠀⣀⣀⣀⣀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠠⡀⢈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣤⢬⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠿⢿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⠿⢿⣿⠿⠞⠟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠩⠿⣿⢿⣿⠛⠏⠀⠂⠀⠀⠀⠀⣀⣴⠁⠈⠙⠻⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣤⣤⣀⣀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡠⢶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢸⣧⣤⣮⣿⡄⠀⠀⠁⢀⣀⣴⣇⣈⠁⠀⠀⠀⠀⠀⢸⣿⣿⡿⢿⣿⡟⢹⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠴⠊⠓⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠠⣶⠸⣿⣿⣿⣿⣧⣴⣶⣿⣿⣿⣿⡍⠙⢧⡀⣿⣿⣦⡀⠀⠀⠁⠀⠈⠉⠛⢾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣯⣍⣉⣝⣻⠛⠓⠒⠒⠤⠄⣀⡤⠖⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠂⠸⣿⣿⣿⣿⣿⣟⣷⣀⠈⢿⣿⣿⣿⡄⠈⢻⣞⣿⣿⢀⠀⠀⠀⠀⠀⠀⢀⠀⠩⣿⡿⠛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⡇⠀⠀⣀⡴⠒⠋⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣠⡠⡛⢿⣿⠀⢠⣄⣉⣹⣷⣄⡙⣿⣿⣧⠀⠀⢻⣿⣿⣄⢂⣀⡀⠀⠀⠀⠈⠀⢀⡀⠀⢀⣠⣄⠈⠉⠙⠛⠛⠿⠿⠿⠿⠿⠿⠯⣭⣧⣴⠯⠥⠤⠶⠒⠫⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡟⢛⣤⣼⣸⡇⡀⠉⠻⣿⣿⣿⣷⡘⢿⣿⡆⠀⠀⢻⣿⣿⣿⣿⡧⠀⢀⡀⣰⣴⡞⠑⠚⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣾⣿⣿⠁⠀⢀⡤⠒⠉⣩⣽⣿⣷⣜⢿⣧⠀⠀⠀⣻⣿⣿⣯⣿⣥⣾⣿⡿⠍⠀⠀⠀⠀⠀⠀⠀⠀⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠂⢆⠀⣨⡤⠔⠓⢒⣺⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⣘⣿⣿⣿⣿⣿⡿⡿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣦⣤⡀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠈⠈⠈⢁⠀⠀⠙⢿⣿⣿⣿⣿⣿⣿⣿⡏⣃⣠⣾⣿⣯⡿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⢸⣷⣄⣁⣀⡀⠀⠀⠀⠀⢀⠀⠀⠀⠀⣠⣶⣦⡄⠋⢻⣿⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠼⡀⠀⠀⠸⠛⣿⣿⣿⣿⣿⣿⡿⠛⠟⠛⠋⠁⠐⠙⠿⠂⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣷⣶⠀⠀⠸⠀⠀⠀⠈⢻⣿⠟⠀⠀⠀⢻⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠉⡥⠐⠁⠀⢰⣿⣿⣿⠿⠻⠃⢻⣿⡆⠀⣾⣿⠃⠀⢠⣿⡆⠀⠻⣿⠀⢸⠏⠀⠀⢹⣿⣿⣿⣿⣿⣿⡄⠉⣿⠁⠀⣸⢿⡀⠉⢻⡏⠀⢹⡏⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⡀⠐⠾⠆⠀⠀⠾⠅⠛⠃⠀⠀⠀⢸⠉⣿⢰⠇⣿⠀⠀⣾⣀⣿⡀⠀⠘⣧⠏⠀⠀⠀⢸⣿⠫⣻⣷⢸⡿⠶⠶⣿⠀⢠⣏⣺⣧⡀⠈⣿⡀⡾⠀⢸⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣀⣠⣤⣶⣦⣄⣰⡀⠀⠀⠀⠀⠀⠀⠀⢠⣾⡄⠸⠟⢀⣼⣧⣼⣏⠉⢹⣧⡀⢠⣿⣤⠀⠀⠀⣼⣿⡀⠙⠉⣼⣧⠀⢠⣿⣤⣾⡍⠉⣽⣷⡆⣘⣿⠣⣄⣾⣿⣿⣿⣿⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠁⠴⠏⠁⣿⣿⣿⠷⠶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠉⠉⠉⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⢰⡏⠉⠿⢀⣾⠋⠉⢳⡄⢉⡿⣇⠀⣸⣿⠉⠈⣿⠉⠉⠇⠀⠀⠉⡿⣇⠁⣼⣿⠉⢠⡾⠉⠙⣷⡄⢹⡏⠉⣿⠄⢹⣯⣭⡽⠃⠀⢀⡽⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠷⣦⢸⡇⠀⠀⢸⡇⢸⡇⢻⣤⠇⢸⡆⠀⣿⠒⠿⠀⠀⠀⢸⡇⢻⣤⡏⢸⡇⢸⡇⠀⠀⣼⡇⢸⡗⢶⣏⠀⢸⡗⠒⠇⠀⠰⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⢤⡤⠟⠀⠻⢤⡤⠞⠡⠼⠤⠈⠿⠀⠼⠧⠤⠿⠤⠤⠾⠀⠠⠼⠥⠈⠿⠀⠼⠧⠌⠳⢤⡤⣿⡆⠼⠧⠄⠻⠦⠼⠧⠤⠴⠇⠰⡦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣶⣀⣀⣠⣾⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ䷩ 𝚕𝚒𝚗𝚎 2048 ╒═══════════════════ 𝐃𝐀𝐈𝐋𝐘 𝐋𝐈𝐍𝐊𝐒 ═════════════════════════════════════════════╕ ⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 07.15.22⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧ Gemini_version_available_♊︎ ✐ Links_15/07/2022:_Inkscape_1.2.1_is_Out,_BMW_Joins_Yocto_Project⠀✐ Posted in News_Roundup at 5:40 pm by Dr. Roy Schestowitz 🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇GNOME bluefish⦈ § Contents⠀➾ * GNU/Linux o Desktop/Laptop o Audiocasts/Shows o Kernel_Space o Graphics_Stack o Applications o Instructionals/Technical o Games o Desktop_Environments/WMs # GNOME_Desktop/GTK * Distributions_and_Operating_Systems o SUSE/OpenSUSE o Fedora_Family_/_IBM o EasyOS o Debian_Family o Canonical/Ubuntu_Family o Open_Hardware/Modding * Free,_Libre,_and_Open_Source_Software o Content_Management_Systems_(CMS) o Programming/Development # Perl_/_Raku * Leftovers o Hardware o Proprietary o Pseudo-Open_Source # Openwashing o Security # Privacy/Surveillance o Environment # Energy o Civil_Rights/Policing * § GNU/Linux⠀➾ o ⚓ MIT Technology Review ☛ The_Download:_open_source_insecurity,_and gene_editing_plants [Ed: DARPA/DoD taking CoC up a notch these days; they'll soon demand that only Pentagon-approved coders can develop Free software that the US adopts for use. Of course they conveniently overlook the simple fact that proprietary software, both domestic and foreign, tends to have back doors one cannot detect or remove.]⠀⇛ It’s not much of an exaggeration to say that the whole world is built on top of the Linux kernel—although most people have never heard of it. It is one of the very first programs that load when most computers power up. It enables the hardware running the machine to interact with the software, governs its use of resources, and acts as the foundation of the operating system. It is the core building block of nearly all cloud computing, virtually every supercomputer, the entire internet of things, billions of smartphones, and more. But the kernel is also open source, meaning anyone can write, read, and use its code. And that’s got cybersecurity experts inside the US military seriously worried. Its open-source nature means the Linux kernel—along with a host of other pieces of critical open-source software—is exposed to hostile manipulation in ways that we still barely understand. Read the full story. o § Desktop/Laptop⠀➾ # ⚓ Tom’s Hardware ☛ Tuxedo_Launches_Liquid-Cooled_Linux_Laptop |_Tom’s_Hardware⠀⇛ Tuxedo may not be a household name for many of us, but it is one of the well-known suppliers of high- performance Linux-based laptops from Germany. Earlier this year, the company introduced its Stellaris 15 Gen4 notebook aimed at performance- demanding users with an optional external liquid- cooling system. To great surprise, Tuxedo only offered the machine with Windows, but this week the company finally began to offer it with Linux, reports Phoronix. The Tuxedo Stellaris 15 Gen4 is a very powerful desktop replacement gaming laptop designed by Clevo. It comes packing up to Intel’s Intel Core i9-12900H processor mated with two DDR5 memory modules and two PCIe 4.0 x4 M.2 SSDs as well as Nvidia’s GeForce RTX 3080 Ti graphics chip. The machine uses a 15.6-inch display with a 2560×1440 resolution and 240Hz refresh rate to maximize the gaming experience. # ⚓ Ghacks ☛ Google_releases_Chrome_OS_Flex_for_PCs_and_Macs_– gHacks_Tech_News⠀⇛ Chrome OS Flex is a special version of Google’s Chrome OS that is bringing the operating system to Windows PCs and Apple Macs. # ⚓ Chrome Uboxed ☛ How_to_switch_your_ChromeOS_Linux_container from_Debian_to_Ubuntu⠀⇛ Linux on ChromeOS, a.k.a. Crostini, has been out of beta and available for quite some time. Users that want to leverage the flexibility and power of a Linux environment have access to a Linux terminal that opens the door to a plethora of executable packages that aren’t readily available on ChromeOS proper. Whether you’re looking to install an alternative browser or install powerful app development software, Linux on ChromeOS makes that chore a breeze. By default, the Linux container on ChromeOS runs the stable and secure distro known as Debian. More specifically, Debian 11 or “Bullseye.” While Debian offers many of the tools that Linux users are looking for, other distros offer up more flexibility and access to a wider range of packages without the need to add extra repositories. o § Audiocasts/Shows⠀➾ # ⚓ Linux in the Ham Shack ☛ LHS_Episode_#474:_Shocker_|_Linux in_the_Ham_Shack⠀⇛ Hello and welcome to Episode 474 of Linux in the Ham Shack. In this short-topics episode, the hosts discuss the utility of electrostatic discharge protection, the continued relevance of Field Day, the next QSO Today Virtual Ham Expo, Microsoft and its impact on Open Source, the Software Freedom Conservancy, WSJT-X and much more. Thank you for tuning in. We hope you have a great week. # ⚓ DragonFly BSD Digest ☛ BSD_Now_463:_The_1.0_Legend_– DragonFly_BSD_Digest⠀⇛ This week’s BSD Now gets into some history, as you can guess from the title. # ⚓ Video ☛ deepin_20.6_Quick_overview_#linux_#deepin_#Shorts_– Invidious⠀⇛ A Quick overview of deepin 20.6 o § Kernel Space⠀➾ # ⚓ Tom’s Hardware ☛ Initial_Intel_Meteor_Lake_iGPU_Support Queued_for_Linux_5.20_|_Tom’s_Hardware⠀⇛ Intel developers have submitted Meteor Lake graphics patches that are ready to be merged into the next version of the Linux Direct Rendering Manager (DRM-Next). Once completed, Linux 5.20 will offer initial Meteor Lake graphics support. This is yet another development that points to Meteor Lake being on track, despite some whispers from the rumor mill that it might be delayed. Linux-centric news site Phoronix observed Intel posting Linux driver patches for Meteor Lake support earlier this month. Now, these patches are queued for addition to the i915 kernel graphics driver. o § Graphics Stack⠀➾ # ⚓ Modesetting:_A_Glamor-less_RPi_adventure_–_Just_another Igalia_Blogs_site⠀⇛ Glamor is a GL-based rendering acceleration library for the X server that can use OpenGL, EGL, or GBM. It uses GL functions & shaders to complete 2D graphics operations, and uses normal textures to represent drawable pixmaps where possible. Glamor calls GL functions to render to a texture directly and is somehow hardware independent. If the GL rendering cannot complete due to failure (or not being supported), then Glamor will fallback to software rendering (via llvmpipe) which uses framebuffer functions. # ⚓ Mike_Blumenkrantz:_All_Text_No_Fun⠀⇛ You know what I’m about to talk about. You knew it as soon as you opened up the page. I’ve said I was done with it a number of times, but deep down we all knew that was a lie. Let’s talk about XFB. o § Applications⠀➾ # ⚓ Important_Release_of_Inkscape_version_1.2.1_fixes_data_loss and_crash_issues⠀⇛ We’ve just resolved some critical issues in Inkscape 1.2 that were identified by our community. If you’re currently using Inkscape 1.2 then this is an important update to install on your device. # ⚓ Towards_pluggable_GSS-API_modules_–_Simon_Josefsson’s blog⠀⇛ GSS-API is a standardized framework that is used by applications to, primarily, support Kerberos V5 authentication. GSS-API is standardized by IETF and supported by protocols like SSH, SMTP, IMAP and HTTP, and implemented by software projects such as OpenSSH, Exim, Dovecot and Apache httpd (via mod_auth_gssapi). The implementations of Kerberos V5 and GSS-API that are packaged for common GNU/ Linux distributions, such as Debian, include MIT Kerberos, Heimdal and (less popular) GNU Shishi/ GSS. # ⚓ Medevel ☛ Best_11_Open-source_CalDAV_Self-hosted_Servers⠀⇛ CalDAV is the web standard calendaring extension for the WebDAV. It allows CalDAV clients to access, manage, sync and schedule calendar events and calendars on servers. CalDAV synchronizes calendar data across different devices. In this list, we preview some of self-hosted CalDAV servers and clients that anyone can download, setup and use on their local machines or servers. # ⚓ Medevel ☛ CardDavMATE_Is_an_Open-source_Self-hosted_CardDAV Client⠀⇛ The CardDAV is an extension for the WebDAV which allows users to sync and backup their contact from CardDAV server to several clients and multiple devices. # ⚓ Medevel ☛ Cabal_is_a_Promising_P2P_Secure_Chat_and Messaging_Platform [Ed: Well, sadly uses some of Microsoft GitHub and no licence information available]⠀⇛ Cabal is a fairly new experimental p2p protocol and messaging apps that allow user to exchange messages and files. It does not require any central server, or even create one, all is needed is the Cabal address which is a secret key that can be shared among friends, teams, and groups. Cabal works on the internet, but it works as well on your local network as you can chat directly with the users connected on the same network without the need to any internet access. # ⚓ Simon_Ser:_Status_update,_July_2022_·_emersion⠀⇛ I’ve continued working on my IRC suite this month. Two of our extensions have been accepted in IRCv3: read-marker synchronizes read markers between multiple devices belonging to the same user, and channel-context adds a machine-readable tag to indicate the context of a message. Some other server and client developers have already implemented them! soju has gained a few quality-of-life features. Thanks to gildarts, there is a new channel update - detached flag to attach or detach a channel, a new contrib/migrate-db script to migrate the database between backends, users can now delete their own account, and the user password hashes are upgraded when logging in. Additionally, read markers are broadcast using Web Push (to dismiss notifications when a message is read on another client), users can now set a default nickname to use for all networks, and the logic to regain the configured nick should work on servers missing MONITOR support (so I should no longer be stuck with “emersion_” on OFTC). Goguma now supports irc:// URLs, so it should be easier to click on these links in various project pages. If the user hasn’t joined the target channel or network yet, a confirmation dialog will be displayed. In the network settings page, a new button opens a UI to authenticate on the IRC network. A ton of other minor fixes and improvements have been pushed as well. # ⚓ SUSE’s Corporate Blog ☛ ‘Contain’_your_excitement:_The_s3gw is_in_town [Ed: Even AWS utilities get outsourced to a Microsoft's proprietary prison]⠀⇛ o § Instructionals/Technical⠀➾ # ⚓ HowTo Forge ☛ How_to_Install_Standard_Notes_Server_on Ubuntu_22.04⠀⇛ Standard Notes is an open-source encrypted notes app. In this tutorial, you will learn how to self- host your standard notes server on a Ubuntu 22.04 machine. # ⚓ ID Root ☛ How_To_Enable_EPEL_Repository_on_Rocky_Linux_9_– idroot⠀⇛ In this tutorial, we will show you how to enable the EPEL repository on Rocky Linux 9. For those of you who didn’t know, Extra Packages for Enterprise Linux (or EPEL) is a package repository that provides additional packages that are not included in standard Rocky Linux, AlmaLinux OS, CentOS, Oracle Linux, and Scientific Linux. EPEL uses much of the same infrastructure as Fedora, including buildsystem, Bugzilla instance, updates manager, mirror manager and more. This article assumes you have at least basic knowledge of Linux, know how to use the shell, and most importantly, you host your site on your own VPS. The installation is quite simple and assumes you are running in the root account, if not you may need to add ‘sudo‘ to the commands to get root privileges. I will show you the step-by-step installation EPEL repository on Rocky Linux. 9. # ⚓ MakeTech Easier ☛ How_to_Use_Emacs_to_Play_Music_with_EMMS –_Make_Tech_Easier⠀⇛ Emacs is a brilliant program that can do many things including handling files. With the Emacs Multimedia System (EMMS) package, you can also handle your music in Emacs. You can easily browse music directories, create song playlists and even display lyrics. Here we will show you how to play music in Emacs. # ⚓ OMG Ubuntu ☛ How_to_Install_Linux_Mint’s_Apps_on_Ubuntu_– OMG!_Ubuntu!⠀⇛ Linux Mint is far more than just the Cinnamon desktop with a bit of green sprinkled on top. It also includes a number of homegrown apps crafted by Mint developers to enhance the overall experience. Nemo file manager is probably the best known tool in Mint’s software stable (as it’s available to install from the Ubuntu archives). But other useful tools include Bulky, Warpinator, and Hypnotix. These are well-designed, user-friendly apps ably tailored to their respective tasks but are not available in the regular Ubuntu repos. The good news is that you don’t have to switch to Linux Mint to use some or even all of these apps. The beauty of open-source software (especially Mint’s, which is engineered to be distro-agnostic) is that you can install (almost) anything wherever you like. # ⚓ openqa:_asset_download_request_but_no_domains_passlisted⠀⇛ # ⚓ Playing_with_NitroKey_3_—_PC_runner_using_USBIP_–_Patryk’s blog⠀⇛ I’ve been wanting to use my brand new NitroKey 3, but TOTP is not supported yet. So, I’m looking to implement it myself, since firmware and tooling are open-source. NitroKey 3’s firmware is based on Trussed framework. In essence, it’s been designed so that anyone can implement an independent Trussed application. Each such application is like a module that can be added to Trussed-based product. So if I write a Trussed app, I’d be able to add it to NK3’s firmware. # ⚓ Linux Made Simple ☛ How_to_install_Project_Slippi_on_a Chromebook⠀⇛ Today we are looking at how to install Project Slippi on a Chromebook. Please follow the video/ audio guide as a tutorial where we explain the process step by step and use the commands below. o § Games⠀➾ # ⚓ Godot Engine ☛ Godot_Engine_–_Godot_and_consoles,_all_you need_to_know⠀⇛ While platforms like Steam are very easy to publish for, the reality is that most of the revenue from independent developers generally comes from consoles (this, of course, speaking of devs not focusing on mobile). Consoles are cheap, easy to get access to, and have a wide catalog of first and third party titles, making them ideal devices for players wanting to spend their time and money on games. o § Desktop Environments/WMs⠀➾ # § GNOME Desktop/GTK⠀➾ # ⚓ This Week in GNOME ☛ #52_Happy_Birthday!_·_This_Week in_GNOME⠀⇛ I am pleased to announce that TWIG is having its first anniversary! 52 weeks ago, 52 TWIG issues later, or to put it simply – one year ago I launched TWIG! The first issue was published on July 16, 2021, and was named “#1 Scrolling in the Dark”. After discussing the concept with some other GNOME contributors, we had to search for “news” in order to have enough material for the first issue. Now, one year later, it gives me great pleasure to announce that we have set a new record for news on the anniversary. There has never been that many news as this week in the whole year! I am cautiously optimistic, and claim the concept has now become established in the GNOME community, and is being used by more and more projects to quickly and easily announce news. What do you think about TWIG? Do you have any suggestions for improvements? Criticism? Compliments? Let us know! You can contact us in our Matrix #thisweek:gnome.org room anytime! But now to the actual news – Next year is sure to be at least as exciting! * § Distributions and Operating Systems⠀➾ o § SUSE/OpenSUSE⠀➾ # ⚓ openSUSE_Tumbleweed_–_Review_of_the_week_2022/28_– Dominique_a.k.a._DimStar_(Dim*)⠀⇛ Dear Tumbleweed users and hackers, During this week we managed to release a snapshot every day. Granted, some were relatively small, but overall, there were some nice updates in the 7 snapshots published (0708…0714). # ⚓ SUSE’s Corporate Blog ☛ SUSE_Linux_Enterprise_Server_(SLES) Recognized_by_G2_as_the_‘Leader’_in_Server_Virtualization Software_&_‘High_Performer’_in_Infrastructure-as-a-Service_| SUSE_Communities [Ed: Fake awards as marketing stunts]⠀⇛ I’m excited to share that SLES was recognized by G2, the world’s largest and most trusted tech marketplace, as the Leader in its Server Virtualization Software category and the High Performer in the Infrastructure-as-a-Service category. o § Fedora Family / IBM⠀➾ # ⚓ Silicon Angle ☛ Red_Hat_announces_Matt_Hicks_as_its_new_CEO –_SiliconANGLE [Ed: This publication is funded by Red Hat for such puff pieces]⠀⇛ Red Hat Inc. sprang a surprise today as it announced that Matt Hicks has been promoted to be its new president and chief executive officer, effective immediately. Hicks (pictured) takes the reins from current president and CEO Paul Cormier, who has moved upstairs to become the open-source software provider’s new chairman. Red Hat is a subsidiary of IBM Corp. and seen as one of the pioneers of open-source software. Its flagship product is the Red Hat Enterprise Linux operating system, which is widely used to power thousands of enterprise data centers around the world. The company also sells tools around virtualization, software containers, middleware and various other applications. It was acquired by IBM in 2019 for $34 billion. IBM CEO Arvind Krishna said Red Hat serves as the foundation of thousands of enterprises’ technology strategies thanks to its open-source, hybrid cloud capabilities. “Matt’s deep experience and technical knowledge of Red Hat’s entire portfolio makes him the ideal leader as Red Hat continues to grow and develop innovative, industry-leading software,” he said. # ⚓ IT Pro Today ☛ Rocky_Linux_Releases_Its_RHEL_9_Clone_and_a Build_Platform⠀⇛ The Rocky Enterprise Software Foundation has released Rocky Linux 9 and the Peridot build platform. Learn more. # ⚓ Ubuntu Pit ☛ 8_YUM_ThirdParty_Repositories_for_CentOS_and RHEL⠀⇛ Repositories are like huge servers where the developers store the application files. In Linux, the repositories play a vital role in app performance and installation. From my previous experiences, I’ve faced issues while installing applications due to a bad or broken repository. Most major Linux distributions have their own dedicated official Linux repository. Despite having their own dedicated repository for Fedora, CentOS, or Red Hat Linux, we might need to rely on some thirdparty YUM repositories for package installation via YUM commands. o § EasyOS⠀➾ # ⚓ Barry Kauler ☛ Hardware_clock_set_to_local-time_or_UTC_now hardware-profiled⠀⇛ An important feature of EasyOS is “hardware profiling”, so that when on a USB-stick that is booted on different computers, different video, audio, etc hardware is detected and remembered. # ⚓ Barry Kauler ☛ Limine_3.12_compiled_in_OE⠀⇛ In response to issue #196, mintsuki has created a new executable, ‘limine-version’, that just returns the version of Limine. In response to #197, mintsuki has added “–undeploy” commandline option to the ‘limine-deploy’ executable. This will remove Limine from the mbr to which it was installed, and restore the mbr to how it was prior. With some caveats. Both of these are great new features, and will be incorporated into the “Limine Installer”. o § Debian Family⠀➾ # ⚓ gotop_–_SparkyLinux⠀⇛ Another terminal based graphical activity monitor, inspired by gtop and vtop, written in Go. o § Canonical/Ubuntu Family⠀➾ # ⚓ AddictiveTips ☛ How_to_try_out_the_Linux_Mint_21_Beta⠀⇛ Linux Mint 21 codename “Vanessa” has its first Beta out. Mint 21 has a lot of new and exciting things to offer, such as a new version of the Linux kernel, updated drivers, an updated Cinnamon desktop, and more. In this guide, we’ll show you how you can try out the Linux Mint 21 beta. However, be warned that this software is still developing, and you will run into issues. Be sure to report these issues so Mint developers can improve the OS for the final release. o § Open Hardware/Modding⠀➾ # ⚓ Arduino ☛ Driving_a_robot_car_with_nothing_but_your_voice_| Arduino_Blog⠀⇛ Traditional control of RC cars and other small vehicles has typically relied on some kind of joystick-based solution, often with one for adjusting direction and the other for speed. But YouTuber James Bruton wanted to do something different: make a rideable go-kart that is entirely driven with one’s voice. His solution is based around Deepgram’s speech recognition service, which enables users to send small snippets of audio samples up to its cloud via an API and receive replies with a transcript of what was said. As for the kart itself, its chassis was created by first welding together several steel tubes and attaching a based of thick plywood on top. The front cutout allows for a large caster wheel to spin left or right with the aid of a chain driven by a repurposed windshield wiper motor assembly. Absolute positioning of this wheel was achieved by measuring the voltage of a potentiometer that spins along with the chain. And finally, a pair of hub motor wheels, akin to the ones found on hoverboards and scooters, were placed at the rear for propulsion. Each motor was connected to its specific driver, and in turn, were connected to an Arduino Uno. # ⚓ Tom’s Hardware ☛ Raspberry_Pi_Peers_into_Deep_Space_with James_Webb_Space_Telescope_Digital_Frame_|_Tom’s_Hardware⠀⇛ The James Webb Space Telescope (JWST) is one of the greatest tools we have for capturing deep space images with extreme accuracy—capable of detecting radiation from the cosmic microwave background. Early images have made their way back to Earth and the maker behind Cellar Nerd is displaying these wonderous images on a custom, Raspberry Pi-powered JWST-themed digital picture frame designed to resemble the hexagonal golden mirror array found on the telescope. # ⚓ Arduino ☛ A_flurry_of_Arduino_Cloud_updates_spell_sunshine for_makers_|_Arduino_Blog⠀⇛ Arduino Cloud updates are like buses! They all come along at once. But that just makes it all the more exciting when we get to tell you about the new things happening in Arduino’s awesome SaaS system. So let’s jump right in there and take a look at tags, filters, blinks and galleries. * § Free, Libre, and Open Source Software⠀➾ o § Content Management Systems (CMS)⠀➾ # ⚓ Linux Links ☛ 3_Best_Free_and_Open_Source_Awk_Static_Site Generators_–_LinuxLinks⠀⇛ LinuxLinks, like most modern websites, is dynamic in that content is stored in a database and converted into presentation-ready HTML when readers access the site. While we employ built-in server caching which creates static versions of the site, we don’t generate a full, static HTML website based on raw data and a set of templates. However, sometimes a full, static HTML website is desirable. Because HTML pages are all prebuilt, they load extremely quickly in web browsers. There are lots of other advantages of running a full, static HTML website. o § Programming/Development⠀➾ # ⚓ Peter_Czanik:_The_syslog-ng_Insider_2022-06:_RHEL_9;_disk- buffer;_Microsoft_Linux; [Ed: Quit saying "Microsoft Linux"; it's not called that and attributing Linux to Microsoft is helping Microsoft attack the brand even further]⠀⇛ This is the 103rd issue of syslog-ng Insider, a monthly newsletter that brings you syslog-ng- related news. # ⚓ Best_Practices_for_Build_Options_–_Michael_Catanzaro’s Blog⠀⇛ Occasionally I see upstream developers complain that a downstream operating system has built their software “incorrectly,” generally because some important dependency or feature has been disabled. Sometimes downstreams really do mess up, but more often poor upstream defaults are to blame. Upstreams must set good defaults because upstream software developers know far more about their projects than downstream packagers do. Upstreams generally have a good idea of how they expect software to be built by downstreams, whereas downstreams generally do not. Accordingly, do the thinking upstream whenever possible. When you set good defaults, it becomes easier for downstreams to build your software the way you expect, because active effort is required for downstreams to mess things up. # ⚓ WATCH_Blind_Learners_in_SA_Learn_Coding_with_Game_Using Braille_–_SAPeople_–_Worldwide_South_African_News⠀⇛ On their partnership with the Bona Ubuntu Program Prof Greyling says: “This must be one of the most special moments in the five years of our project.” Special thanks, he says, go to Leva Foundation’s Operations Manager Jackson Tshabalala for arranging it. In a very early prototype the challenge on the screen is simulated by a physical grid, while “braille tags” are added to the tokens. # ⚓ Qt ☛ Qt_Quick_3D_Physics_in_Qt_6.4⠀⇛ Qt 6.4 includes the new module Qt Quick 3D Physics as tech preview. As the name implies, this is a module that adds physical simulation capabilities on top of Qt Quick 3D. In particular, it enables rigid body simulation using simple primitives (spheres, boxes, planes and capsules) as well as convex- and triangle meshes and heightmaps. Physical properties such as mass, density, gravity and friction are customizable. This makes it possible to create physically correct behavior in 3D scenes without having to handcraft animations. # § Perl / Raku⠀➾ # ⚓ Perl ☛ Perl_Weekly_Challenge_173:_Sylvester’s Sequence_in_dc⠀⇛ # ⚓ (Unofficial)_Debian_Perl_Sprint_2022_–_Bits_from Debian⠀⇛ Three members of the Debian Perl Group met in Hamburg between May 23 and May 30 2022 as part of the Debian Reunion Hamburg to continue perl development work for Bookworm and to work on QA tasks across our 3800+ packages. * § Leftovers⠀➾ o ⚓ SparkFun Electronics ☛ The_970-HA-JOKES_Payphone_Project_–_News_– SparkFun_Electronics⠀⇛ Have a listen to this classic hold music on infinite loop and be taken back to a time when pay phones ruled the street corner and peppered the mall food court. o § Hardware⠀➾ # ⚓ The Next Platform ☛ Google_Follows_Suit_With_Microsoft_On Ampere_Arm_Instances⠀⇛ A long time ago, when we first started The Next Platform, Urs Hölzle, then senior vice president of the Technical Infrastructure team at Google, told us that to gain a 20 percent improvement in price/ performance it would absolutely change from the X86 architecture to Power architecture – or indeed any other architecture – and even for one generation of machines. o § Proprietary⠀➾ # ⚓ IGEL_Optimises_Linux_Endpoints_for_Microsoft_Teams [Ed: IGEL helps Microsoft tarnish the "Linux" brand]⠀⇛ o § Pseudo-Open Source⠀➾ # § Openwashing⠀➾ # ⚓ The Register UK ☛ CP/M’s_open-source_status_clarified after_21_years_•_The_Register [Ed: GitHub is proprietary. It's where code gets imprisoned, not liberated. It moreover encourages licence violations.]⠀⇛ The company that still owns Digital Research’s CP/M operating system has granted a new, more permissive license for the eight- bit OS, making it free for anyone to modify or redistribute. It’s not often that we update a news story from 21 years ago. Bryan Sparks, then CEO of Caldera spin-off Lineo, gave Tim Olstead permission to redistribute the OS, both as source and binaries. Sadly, Mr. Olstead passed away from cancer aged just 51. Back then, we wrote that the Unofficial CP/M Web Site was back, as Mr. Sparks changed the permissions from the former owner himself to the site as a whole. For clarity, that’s a very good thing – Lineo was under no obligation to do this – but restricting redistribution to one person or one site was limiting. Lineo in turn spun off DRDOS, Inc., which ended up owning the Digital Research intellectual property. That company is still around, and Mr Sparks is its president. This month, retired programmer Scott Chapman managed to contact Sparks and request clarification of whether anyone else was allowed to redistribute CP/M, and Sparks has granted free rein. # ⚓ TechRepublic ☛ What_are_OpenProject_Work_Packages, and_how_do_you_create_one? [Ed: Well, the dash in "open-source" tells you it is proprietary with openwashing stunts]⠀⇛ penProject is a powerful, open-source… # ⚓ TechRepublic ☛ New_open_source_solutions_library_from Shoreline.io_aims_to_deliver_self-healing infrastructure_|_TechRepublic [Ed: More openwashing from the same site on the same day]⠀⇛ Incident automation company Shoreline.io has unveiled its open source solutions library, a collection of op packs designed to make it easier to diagnose and repair the most common infrastructure incidents in production cloud environments. The solutions library focuses on addressing issues including JVM memory leaks, filling disks, rogue processes and stuck Kubernetes pods. It is launching with over 35 op packs that are available for free to the Shoreline community. # ⚓ PR Newswire ☛ BMW_Group_Joins_the_Linux_Foundation’s Yocto_Project⠀⇛ The Linux Foundation, the nonprofit organization enabling mass innovation through open source, today announced that BMW Group is joining the Yocto Project as a member. # ⚓ Yahoo News ☛ BMW_Group_Joins_the_Linux_Foundation’s Yocto_Project⠀⇛ o § Security⠀➾ # ⚓ Geeks For Geeks ☛ Top_50_Penetration_Testing_Interview Questions_and_Answers⠀⇛ Penetration testing stands for a process where the security of a computer system is tested by trying to gain access to its internal systems. In order to carry out penetration testing, an attacker must first identify which ports are open on the target machine and then use those ports in order to exploit security vulnerabilities. Once these vulnerabilities are exploited, the attacker can break into the target computer and try different passwords or commands in an attempt to find sensitive information that may be stored there. # ⚓ IPFire Official Blog ☛ blog.ipfire.org_–_OpenVPN_OTP/2FA⠀⇛ With the latest update of IPFire, a new feature is available which helps to make OpenVPN connections more secure: OpenVPN Two-Factor Authentication (2FA). This post explains what Two-Factor Authentication is, what it is good for, and how to use it with IPFire and OpenVPN. # ⚓ Stacy on IoT ☛ 3_ways_to_fortify_your_smart_home_network setup⠀⇛ It’s 2022 and you have a smart home. Given all of the stories about IoT devices getting hacked or hijacked with malware, are your router and home network prepared to protect your home? If you have an older router or don’t use advanced features of a more modern one, maybe not. With that in mind, here are some different ways to bolster your smart home device security — assuming your router has the right features. To be clear, the primary goal here is to keep any network intrusions limited solely to infected devices. You don’t want some malicious actor entering your home network through an IoT device and gaining access to your other devices or your network data. # ⚓ Ruben Schade ☛ Rubenerd:_Education_cuts_are_a_national security_threat⠀⇛ I’m an egalitarian. I worked hard to be where I am, but I also want to give people the same opportunities I had. Free, universal education is one of the hallmarks of a compassionate, civilised society; one in which your character, skills, and interests are all that matter in the pursuit of knowledge and improvement of lives. # § Privacy/Surveillance⠀➾ # ⚓ Stacy on IoT ☛ Podcast:_Here’s_what_we_think_with Wink_on_the_blink⠀⇛ This week’s show comes to y’all from Paris and the English seaside, with Kevin and I wondering exactly what happened to Wink. We also offer options for the few remaining holdouts on the platform. We then discuss Hive’s decision to pull back on smart home devices and its new smart thermostat (Hive plans to continue making smart energy devices). Then we focus on surveillance news starting with San Francisco’s Rule’s Committee broadening support for law enforcement agencies to access Ring camera data. Then we share how often police got access to Ring device footage without the owner’s permission. The Federal Trade Commission has a warning for companies that say they anonymize their data when in fact, they do not, and Home Assistant now has a program for formal integrations. We also share our perspectives on BMW charging a monthly fee for access to heated seats. We end by answering a listener question about network extenders. o § Environment⠀➾ # § Energy⠀➾ # ⚓ uni Cornell ☛ Smart_thermostats_inadvertently_strain electric_power_grids_|_Cornell_Chronicle⠀⇛ o § Civil Rights/Policing⠀➾ # ⚓ Daily Maverick ☛ We_can_still_turn_South_Africa_into_the great_country_of_our_dreams⠀⇛ Democracies are challenged all over the world because of the growing inequalities between citizens. Political freedom without socioeconomic justice that enables every citizen to feel respected and heard, is unsustainable. Our country is reaping the bitter fruits of neglecting socioeconomic transformation to make freedom a lived reality for all citizens. =============================================================================== * Gemini_(Primer) links can be opened using Gemini_software. It’s like the World Wide Web but a lot lighter. ䷩ 𝚕𝚒𝚗𝚎 3201 ╒═══════════════════ 𝐃𝐀𝐈𝐋𝐘 𝐋𝐈𝐍𝐊𝐒 ═════════════════════════════════════════════╕ ⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 07.15.22⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧ Gemini_version_available_♊︎ ✐ Links_15/07/2022:_Many_More_Laptops_With_GNU/Linux_(OEMs_and_Flex)⠀✐ Posted in News_Roundup at 6:50 am by Dr. Roy Schestowitz 🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇GNOME bluefish⦈ § Contents⠀➾ * GNU/Linux o Desktop/Laptop o Kernel_Space o Instructionals/Technical o Games * Distributions_and_Operating_Systems o Arch_Family o Canonical/Ubuntu_Family o Devices/Embedded o Open_Hardware/Modding o Mobile_Systems/Mobile_Applications * Free,_Libre,_and_Open_Source_Software o Programming/Development # Java * Leftovers o Hardware o Health/Nutrition/Agriculture o Security # Privacy/Surveillance o Defence/Aggression o Transparency/Investigative_Reporting o Environment # Energy o Finance o AstroTurf/Lobbying/Politics o Censorship/Free_Speech o Freedom_of_Information_/_Freedom_of_the_Press o Civil_Rights/Policing * Gemini*_and_Gopher o Personal o Technical # Internet/Gemini * § GNU/Linux⠀➾ o ⚓ Hackaday ☛ A_Linux_Business_Card_You_Can_Build_|_Hackaday⠀⇛ It is a sign of the times that one of [Dmitry’s] design criteria for his new Linux on a business card is to use parts you can actually find during the current component shortage. The resulting board uses a ATSAMD21 chip and emulates a MIPS machine in order to boot Linux. We like that in addition to the build details, [Dmitry] outlines a lot of the reasons for his decisions. There’s also a a fair amount of detail about how the whole system actually works. For example, by using a 0.8 mm PCB, the board can accept a USB-C cable with no additional connector. There is also a great explanation of the MIPS MMU and don’t forget that MIPS begat RISC-V, so many of the MIPS core details will apply to RISC-V as well (but not the MMU). You’ll also find some critiques of the ATSAMD21’s DMA system. It seems to save chip real estate, the DMA system stores configuration data in user memory which it has to load and unload every time you switch channels. o § Desktop/Laptop⠀➾ # ⚓ 9to5Linux ☛ TUXEDO_Aquaris_Announced_as_First_Water_Cooling System_for_Linux_Laptops⠀⇛ Earlier this year, when TUXEDO Computers unveiled the TUXEDO Stellaris 15 Gen4 Linux laptop, the hardware vendor also introduced the TUXEDO Aquaris external water cooling system, but at that time it was only supported on TUXEDO Computers’ laptops shipping with the Windows operating system pre- installed. Of course, TUXEDO Computers promised that they will offer Linux support, and today the hardware vendor announced in-house developed Linux drivers for the TUXEDO Aquaris external water cooling system. # ⚓ GamingOnLinux ☛ Slimbook_recently_refreshed_a_bunch_of their_Linux_laptops⠀⇛ Summer is getting hot and perhaps you want a new laptop to take somewhere cooler to do a little work and light gaming? Slimbook recently upgraded a bunch of their machines. This is all in addition to the recently announced KDE Slimbook 4 laptop. # ⚓ The Register UK ☛ Weird_Flex,_but_OK:_Now_you_can officially_turn_these_PCs,_Macs_into_Chromebooks⠀⇛ Google on Thursday officially released Chrome OS Flex, which aims to bring the web giant’s mega- browser operating system to a wider range of systems. Flex was unveiled in February as a version of Chrome OS that could run on any modern-ish Intel or AMD (sorry, not Arm) processor. Since that debut, the number of devices certified to run Chrome OS Flex has almost doubled, from some 250 to more than 400, according to Google. Among certified models are several MacBook Air devices, Microsoft Surface, ASUS, Acer, and Lenovo machines along with a laundry list of Dell machines. Google plans to continually certify older devices for Flex. To get the Chrome OS experience – which, as the name suggests, involves doing pretty much everything on your desktop through the Chrome browser – you would need to buy a Chromebook with it installed, or go through a bit of a convoluted process to put the OS on a system. Chrome OS Flex is supposed to make that easy, and work on a range of non-Chromebooks. # ⚓ Chromecast_Connect⠀⇛ It has been a while studying and working with the Chromecast Protocol. This protocol is proprietary, and officially only the Chrome browser, Android, and iOS platforms support casting to a Chromecast- enabled device. Now, Chromium is open source, and so is Android, but we would not want anything to do with Android for obvious reasons, not to mention this feature may be tucked away in Google Play Services. So we settle with Chromium which is written in C++. Thankfully almost all of the hard work was done by many other open source projects, notably Node CastV2. Not only this project provides a simple implementation for the Chromecast protocol but also a written explanation of the underlying stuff and how things actually work. All I need to figure out is how to implement that is C. o § Kernel Space⠀➾ # ⚓ LWN ☛ The_end_of_CONFIG_ANDROID_[LWN.net]⠀⇛ The kernel has thousands of configuration options, many of which can change the kernel’s behavior in subtle or surprising ways. Among those options is CONFIG_ANDROID, which one might expect to be relatively straightforward; its description reads, in its entirety: “Enable support for various drivers needed on the Android platform”. It turns out that this option does more than that, to the surprise of some users. That has led to a plan to remove this option, but that has brought a surprise or two of its own — and some disagreement — as well. The discussion started when Alex Xu reported a read-copy-update (RCU) error that was appearing on his system after resuming from suspend. Shortly thereafter, Xu realized that the problem was tied to the fact that his kernel had been built with CONFIG_ANDROID enabled; among other things, that option significantly reduces the time that can elapse before RCU starts putting out stall warnings. # ⚓ LWN ☛ Removing_the_scheduler’s_energy-margin_heuristic_ [LWN.net]⠀⇛ The CPU scheduler’s job has never been easy; it must find a way to allocate CPU time to all tasks in the system that is fair, allows all tasks to progress, and maximizes the throughput of the system as a whole. More recently, it has been called upon to satisfy another constraint: minimizing the system’s energy consumption. There is currently a patch set in circulation, posted by Vincent Donnefort with work from Dietmar Eggemann as well, that changes how this constraint is met. The actual change is small, but it illustrates how hard it can be to get the needed heuristics right. Reduction of energy use is, of course, a worthy goal; energy that is not wasted becomes available for the mining of more cryptocurrency, after all. There are some smaller considerations as well, such as environmental benefits, that justify the effort, but the proliferation of battery-powered devices has added more urgency to the task. If batteries can be made to last longer, doomscrolling interruptions will be fewer and users will be happier. These pressures have led to the addition of energy- aware scheduling to the kernel. When the scheduler considers the placement of tasks in the system, it will work to reduce the amount of energy consumed overall; this work includes running the CPUs at the power level that is the most efficient for the current load and powering down processors entirely when possible. For example, if a CPU that is currently running at a given power level can accept another task without having to move to a higher power level, it may make sense to move a task there from another CPU. # ⚓ LWN ☛ A_BPF-specific_memory_allocator_[LWN.net]⠀⇛ The kernel does not lack for memory allocators, so one might well question the need for yet another one. As this patch set from Alexei Starovoitov makes clear, though, the BPF subsystem feels such a need. The proposed new allocator is intended to increase the reliability of allocations made within BPF programs, which might be run in just about any execution context. Allocating memory in the kernel can be tricky in the best of situations. Depending on the execution context at the time, the memory-management subsystem may or may not have various options available to find memory if an allocation request cannot be immediately satisfied. For example, memory can be freed by pushing its contents out to persistent storage, but if memory is requested from within a filesystem, calling back into that filesystem to write out data could cause deadlocks and is thus not an option. In many kernel contexts, it is not possible to sleep to wait for memory to become free. If the kernel is currently handling a non-maskable interrupt (NMI) from the CPU, the options are even more limited. Most kernel code is written to run within a specific context and with an awareness of the available memory-allocation options; that information is passed to the memory-management subsystem via the GFP flags supplied with allocation requests. When a specific function can be invoked in multiple contexts, it generally must allocate memory as if it were always running in the most restrictive possible context; this can be inconvenient for developers. Over the years, mechanisms like memory pools (“mempools”), which pre-allocate a certain amount of memory to ensure that it will be available when it is needed, have been developed to make life easier. Naturally, mempools quickly created a new problem: kernel developers adopted mempools as a way of insulating themselves from memory-allocation failures. Before long, much of the kernel’s memory was tied up in mempools and unavailable where it was actually needed. Over the years, a balance has mostly been found between overenthusiastic mempool use and being unable to allocate memory in critical situations. # ⚓ LWN ☛ An_Ubuntu_kernel_bug_causes_container_crashes_ [LWN.net]⠀⇛ Some system administrators running Ubuntu 20.04 had a rough time on June 8, when Ubuntu published kernel packages containing a particularly nasty bug that was caused by an Ubuntu-specific patch to the kernel. The bug led to a kernel panic whenever a Docker container was started. Fixed packages were made available on June 10, but there are questions about what went wrong with handling the patch; in particular, it is surprising that kernel 5.13, which has been beyond its end-of-life for months, made it onto machines running Ubuntu 20.04, which is supposed to be a long-term support release. # ⚓ LWN ☛ The_2022_embedded_Linux_update_[LWN.net]⠀⇛ A regular feature of the Embedded Linux Conference (ELC) has been an update on the state of embedded Linux from conference organizer Tim Bird. It has been quite a few years since I had the opportunity to sit in on one, so I took one at the 2022 Open Source Summit North America (OSSNA) in Austin, Texas. OSSNA is an umbrella conference that contains ELC and a whole lot more these days. Bird gave a look at recent kernel features from an embedded perspective, talked a bit about some different technology areas and their impact on embedded Linux, and also tried to answer a question that Andrew Morton posed in a keynote at ELC in 2008. Among his many hats, Bird was the program committee chair for ELC and he is a principal software engineer at Sony Electronics. He started by saying that he was trying to squeeze a talk that he gives fairly regularly at other events down from its usual hour and a half—to 40 minutes. So he warned attendees that he would be moving fast. His goals with the talk were to introduce new technologies that have been added to the Linux kernel, so that attendees could perhaps incorporate them into their products, but also to start a conversation in the ecosystem about areas that need attention. # ⚓ Justine Tunney ☛ Justine_Tunney:_Porting_OpenBSD_pledge() to_Linux⠀⇛ There’s been a few devs in the past who’ve tried this. I’m not going to name names, because most of these projects were never completed. When it comes to SECCOMP, the online tutorials only explain how to whitelist the system calls themselves, so most people lose interest before figuring out how to filter arguments. The projects that got further along also had oversights like allowing the changing of setuid/setgid/sticky bits. So none of the current alternatives should be used. I believe this effort gets us much closer to having pledge() than ever before. # ⚓ LWN ☛ Tunney:_Porting_OpenBSD_pledge()_to_Linux⠀⇛ Justine Tunney has created an implementation of the OpenBSD pledge() system call for Linux. o § Instructionals/Technical⠀➾ # ⚓ TecMint ☛ IPTraf-ng_–_A_Console-Based_Network_Monitoring Tool⠀⇛ # ⚓ Linux Hint ☛ How_to_read_a_local_text_file_using JavaScript?⠀⇛ # ⚓ HowTo Geek ☛ How_to_Format_a_USB_Drive_on_Linux_That_Works With_Windows⠀⇛ # ⚓ Its FOSS ☛ The_Ultimate_Guide_to_Epic_Games_Store_on Linux⠀⇛ # ⚓ Trend Oceans ☛ [Solved]_Termux_Package_Management_Issue_– TREND_OCEANS⠀⇛ Brief: Today you will learn the cause of the Termux package management issue, how to solve it, and other ways to solve it. If you have installed the Termux app from the Playstore, you might face the below error while upgrading or installing the package on an Android device. # ⚓ H2S Media ☛ 3_Ways_to_install_Flowblade_video_editor_on Ubuntu_22.04⠀⇛ Get the steps to learn the ways to install Flowblade Video Editor on Ubuntu 22.04 LTS Jammy JellyFish Linux using the command terminal. Flowblade Movie Editor is a free and open-source video editing software for Linux, available easily using the default system repository. With the video editor Flowblade, you can edit videos for free on Linux. The open-source software uses FFmpeg and can handle the video codecs supported by the library. It is a non-linear video editor that can handle multiple tracks, so you can use multiple tracks of video and audio to create a movie. Of course, you have to observe the copyright if the material is used by third parties, which was downloaded from YouTube with YouTube DL, for example. # ⚓ Linux Capable ☛ How_to_Install/Enable_Remi_RPM_Repository on_Rocky_Linux_9⠀⇛ # ⚓ Linux Capable ☛ How_to_Install_Microsoft_Teams_on_Rocky Linux_9 [Ed: Microsoft's proprietary spyware and vendor lock- in]⠀⇛ # ⚓ Linux Capable ☛ How_to_Install_GIMP_on_Rocky_Linux_9⠀⇛ # ⚓ Linux Capable ☛ How_to_Install_GIT_on_Rocky_Linux_9⠀⇛ # ⚓ Linux Capable ☛ How_to_Increase_DNF_Download_Speed_on_Rocky Linux_9⠀⇛ # ⚓ Linux Capable ☛ How_to_Install/Enable_EPEL/EPEL_Next_on Rocky_Linux_9⠀⇛ # ⚓ OMG Ubuntu ☛ A_Faster_Way_to_Edit_Text_Files_as_Root_in Ubuntu_–_OMG!_Ubuntu!⠀⇛ Here’s a little time-saver if you (like me) often need to edit text files as root in a graphical app on Ubuntu. # ⚓ Trend Oceans ☛ What_is_Termux_&_How_to_use_the_Linux Command_on_Android_with_Termux?_–_TREND_OCEANS⠀⇛ Brief: Today you will learn what Termux is and its features and limitations. And how to install, uninstall and manage your packages in Termux. Then learn how to enable storage access on Termux and Enable Other Repositories on Termux. # ⚓ Linux Hint ☛ How_To_Set_Up_Nginx_Server_Blocks_on_Ubuntu 22.04⠀⇛ Nginx is an open-source, freely available HTTP server software. Additionally, it operates as a proxy server for email (SMTP, POP3, IMAP). Nginx also acts as a load balancer and reverse proxy for UDP, TCP, and HTTP servers. According to W3Tech, NGINX is currently the most widely used web server since it routinely outperforms Apache and other servers in benchmark tests assessing web server speed. This blog will demonstrate the method to set up Nginx server blocks on Ubuntu 22.04. Let’s get started! # ⚓ Linux Hint ☛ How_to_Install_Odoo_15_on_Ubuntu_22.04⠀⇛ Odoo 15 is a web-based business application package that can be operated from a single console. Warehouse Management, Open Source CRM, Billing & Accounting, eCommerce, Website Builder, Human Resources, Project Management, Manufacturing, Purchase Management, Point of Sale, and Marketing are just a few of the business apps offered on Odoo 15. This blog will demonstrate the procedure of installing Odoo 15 on Ubuntu 22.04. Let’s get started. # ⚓ Linux Hint ☛ How_to_Setup_a_Raspberry_Pi_Samba_Server⠀⇛ Samba is an open-source secure network file sharing system that allows Raspberry Pi users to easily share files between the Raspberry Pi and other devices like laptops or PCs. It works on the Network Attached Storage (NAS) protocol principle and is one of the easiest and quickest solutions for sharing files between multiple devices through the Internet. This tutorial presents a detailed guideline for setting up a Raspberry Pi Samba server to allow file sharing between your Raspberry Pi and other devices. # ⚓ Linux Hint ☛ How_to_run_Linux_games_natively_on_Raspberry Pi⠀⇛ Raspberry Pi is an amazing platform that allows users to play many games easily. The device processor has an excellent capability to handle games that require fewer memory resources so that you can smoothly run the game without reducing your device performance. You can run several games on your Raspberry Pi device, but those designed for a Linux environment are the ones you should try to play out on your device. # ⚓ Linux Hint ☛ How_to_Run_Xbox_Cloud_Games_on_Raspberry_Pi⠀⇛ # ⚓ Ubuntu ☛ Raspberry_Pi_HAT_tutorials_part_2_–_Blinkenlights and_micro-Pong!_|_Ubuntu⠀⇛ Welcome to part 2 of our Raspberry Pi HAT tutorial series written by our resident Pi developers, Dave ‘waveform’ Jones and William ‘jawn-smith’ Wilson. In this post, they teach us how to build a handheld micro-Pong device with the Unicorn HAT Mini and follow it up with a system monitor on the Unicorn HAT HD. Check out part 1, where William got us started with the Unicorn pHAT and Dave shared his piwheels project dashboard! This is a guest post from William’s own blog, which he’s kindly allowed us to share here. Check out his site for more great Pi tutorials as well as some equally colorful 3D printing projects. That’s enough from me, over to William and Dave. # ⚓ [From_Arch]:_wxgtk2_may_require_manual_intervention⠀⇛ if pacman gives an error message like: error: failed to prepare transaction (could not satisfy dependencies) :: removing wxgtk-common breaks dependency ‘wxgtk-common’ required by wxgtk2 you will need to uninstall ‘wxgtk2′ and it’s dependents first (the only such parabola packages are ‘freefilesync’ and ‘odamex’) # ⚓ LinuxOpSys ☛ How_to_Check_Ports_in_Use_in_Linux_(Listening Ports)⠀⇛ A listening port is a network port on which an application or process waiting for a connection or has established a connection. This helps the kernel to act when receiving packets with this specific port number. The listening port could be closed, listening, or in established states. Once service is started and listening to a port no other applications or services can use that port. In this guide, we learn how to check ports in use in Linux (Listening Ports). You can do this using ss, netstat, and lsof. # ⚓ Linux Made Simple ☛ How_to_install_Deltatraveler_on_a Chromebook⠀⇛ Today we are looking at how to install Deltatraveler on a Chromebook. Please follow the video/audio guide as a tutorial where we explain the process step by step and use the commands below. # ⚓ Linux Shell Tips ☛ Difference_Between_a_Terminal,_Shell, TTY,_and_Console⠀⇛ Terminal, Shell, TTY, and Console are terminologies that are often confusing and loosely used to mean the same thing. But it’s hardly the case. There are nuanced differences that exist between each of these components. In this guide, we flesh out the differences between these terminologies as they are used in UNIX/Linux systems. # ⚓ Linux Shell Tips ☛ Difference_Between_SFTP,_SCP,_and_FISH Protocols⠀⇛ Data transfer is one of the most common operations carried out by users over the internet. When transmitting data, caution needs to be taken to ensure that data is transferred securely and not compromised. In this guide, we look at some of the secure data transfer protocols and explore the differences that exist between them. # ⚓ UNIX Cop ☛ How_to_install_Snap_on_CentOS_9_Stream⠀⇛ Hello, dear friends. Today, you will learn how to install Snap on CentOS 9 Stream. With this, you will be able to install many useful applications using this technology from Canonical. Snap is the self-sufficient package technology developed by Canonical. As expected, it comes integrated on Ubuntu, but it is also possible to install it in other distributions like CentOS 9 Stream. Flatpak is Snap’s natural competitor. Both offer packages that can be run on any distribution that supports them thanks to their box technology. That is to say that in a single package are incorporated all dependencies and libraries needed to run without affecting the system. # ⚓ Linux Capable ☛ How_to_Install/Upgrade_Nginx_Mainline/ Stable_on_Rocky_Linux_9⠀⇛ # ⚓ AddictiveTips ☛ How_to_encrypt_a_file_on_Linux_with_File Lock_PEA⠀⇛ File Lock PEA is a java-based encryption tool. It works excellent on Linux, especially if you’re not a fan of tools like VeraCrypt, GnuPG, and others. This guide will show you how to encrypt files on Linux with File Lock PEA. # ⚓ dwaves.de ☛ MySQL_MariaDB_cheat_sheet⠀⇛ # ⚓ AddictiveTips ☛ How_to_play_Hearts_of_Iron_IV_on_Linux⠀⇛ Hearts of Iron IV is a strategy game set during World War II. In the game, players take control of a nation during the war and fight to win. Here’s how to play Hearts of Iron IV on Linux. # ⚓ AddictiveTips ☛ How_to_check_your_laptop_battery_from_the Linux_command-line⠀⇛ Battery Top is an excellent application that Linux users can install to monitor their laptop’s battery status. In this guide, we’ll go over how to install Battery Top on Linux and how to use it too. # ⚓ AddictiveTips ☛ Play_your_Epic_and_GOG_games_on_Linux_with Heroic⠀⇛ The Heroic Game Launcher is an open-source tool for Linux, Mac, and Windows. It allows users to download, launch and play video games from the Epic Games Store and GOG.com. This guide will cover downloading and installing the Heroic Games Launcher on Linux. We’ll also show you how to use it to game on your Linux system. o § Games⠀➾ # ⚓ GamingOnLinux ☛ Teenage_Mutant_Ninja_Turtles:_Shredder’s Revenge_hit_a_million_sales_in_the_first_week⠀⇛ Not a big surprise but Teenage Mutant Ninja Turtles: Shredder’s Revenge has managed to shift over a million in the first week after release. Developer Tribute Games confirmed the milestone yesterday on the official Twitter. # ⚓ GamingOnLinux ☛ Yars:_Recharged_marks_a_return_of_the_1982 Atari_2600_classic⠀⇛ Atari continue to get their classics revamped and remade for modern audiences, with the latest being Yars: Recharged that’s a reimagining of the 1982 Atari 2600 classic and best-seller Yars’ Revenge in partnership with Adamvision Studios and SneakyBox the same teams behind Gravitar: Recharged and Breakout: Recharged. # ⚓ GamingOnLinux ☛ Wine_manager_Bottles_default_runner_now based_on_Valve’s_Wine_fork_and_Proton⠀⇛ Bottles is a thoroughly great application for managing Windows applications and games on Linux. It’s fast moving and a new release is out with their new default runner called Soda, which is based on Valve’s fork of Wine and Proton patches. # ⚓ GamingOnLinux ☛ Steam_Deck_Beta_update_and_a_Proton Experimental_update_out_now⠀⇛ More extra fixes have come trickling down from Valve with the Steam Deck Beta updated and a new release of Proton Experimental too so here’s what’s new. # ⚓ GamingOnLinux ☛ Armello_removes_advertising_Linux_and_macOS support_due_to_their_party_system⠀⇛ Armello, a grim fairy-tale board game from League of Geeks no longer advertises that it supports Linux and macOS due to their new party system that landed with the cross-play update. # ⚓ GamingOnLinux ☛ Focus_Entertainment:_Legends_and_Visions bundle_has_some_good_stuff⠀⇛ Focus Entertainment: Legends and Visions from Humble Bundle has some good looking games ready for picking, so here’s a run over how they will work on Linux desktop and Steam Deck. Using both the Deck Verified rating and ProtonDB, here’s a list of what’s available: * § Distributions and Operating Systems⠀➾ o ⚓ Liam Proven ☛ Why_CP/M_didn’t_have_directory_separators,_and_what if_it_had_got_them?⠀⇛ CP/M did not support subdirectories, so it did not have a directory separator. o § Arch Family⠀➾ # ⚓ wxWidgets_3.2_update_may_need_manual_intervention⠀⇛ wxWidgets 3.2 provides a Qt frontend in addition to the GTK3 one, so packages have been renamed from wxgtk- to wxwidgets-. The GTK2 frontend is no longer provided. If you have wxgtk2 installed, the upgrade will fail with o § Canonical/Ubuntu Family⠀➾ # ⚓ DebugPoint ☛ Linux_Mint_21_“Vanessa”_BETA_is_Now_Available for_Testing⠀⇛ Linux Mint 21 “Vanessa” BETA release highlights about new features, improvements and how you can download and test. o § Devices/Embedded⠀➾ # ⚓ CNX Software ☛ Orange_Pi_5_could_be_the_most_affordable Rockchip_RK3588S_SBC⠀⇛  Orange Pi 5 (LTS) is an upcoming single board computer powered by Rockchip RK3588S cost-down octa-core Cortex-A76/A55 processor that should offer one of the best cost/performance ratios on the market once it is launched. The SBC is said to come with up to 32GB RAM, 32GB eMMC flash, offers HDMI 2.1 and DisplayPort 1.4 8K video outputs, up to two MIPI DSI display interfaces, three camera interfaces, Gigabit Ethernet, and WiFi 6 connectivity, and a few USB ports plus a GPIO header. o § Open Hardware/Modding⠀➾ # ⚓ Raspberry Pi ☛ How_do_I_start_my_child_coding?⠀⇛ You may have heard a lot about coding and how important it is for children to start learning about coding as early as possible. Computers have become part of our lives, and we’re not just talking about the laptop or desktop computer you might have in your home or on your desk at work. Your phone, your microwave, and your car are all controlled by computers, and those computers need instructions to tell them what to do. Coding, or computer programming, involves writing those instructions. # ⚓ Raspberry Pi ☛ Meet_Alex_Glow:_Lead_Hardware_Nerd⠀⇛ As the Lead Hardware Nerd at Hackster.io, Alex Glow has an insider’s view of the technology that’s coming down the rails at us in the near future. Happily, she also makes it her business to share that knowledge, supporting a community of almost two million hardware tinkerers, inventors, and improvers. She’s also the brains behind a good few projects herself: she’s sent music into space, was an early adopter of the companion robot, makes projects with LEDs and PCBs, and… well, whatever she feels like really. # ⚓ Linux Gizmos ☛ Kontron_3.5”_SBC_powered_by_Intel_Atom X6000E_Series⠀⇛ Last month, Kontron unveiled their 3.5” Single Board Computer powered by a variety of Intel processors. The 3.5”- SBC-EKL can accommodate processors from the Atom X6000E series, the Celeron J6000/N6000 series and the Pentium J6000/N6000 series. The 3.5”- SBC-EKL is capable of supporting the following Intel processors… o § Mobile Systems/Mobile Applications⠀➾ # ⚓ Express ☛ Android_warning_reveals_biggest_new_threat_to your_Google_phone_|_Express.co.uk⠀⇛ # ⚓ Gizmodo ☛ Nothing_Phone_(1)_Review:_A_Cool_Phone_for_Bored Android_Users⠀⇛ # ⚓ Google_Pixel_7_Pro_drama_as_leaked_Android_phone_gets remote_wiped_|_T3⠀⇛ # ⚓ 15_Best_Android_Widgets_for_Your_Android_Smartphone⠀⇛ * § Free, Libre, and Open Source Software⠀➾ o ⚓ Linux Links ☛ Best_Free_and_Open_Source_Alternatives_to_Google Slides⠀⇛  In this series we explore how you can migrate from Google without missing out on anything. We recommend open source solutions. Google Slides lets you create pitch decks, project presentations, training modules, and more. We recommend the best free and open source alternatives. o ⚓ OpenSource.com ☛ 3_open_source_GUI_disk_usage_analyzers_for Linux⠀⇛  Several great options for checking disk usage on your Linux system have a graphical interface. Sometimes the visual representation of disk utilization is easier or newer users may not be as familiar with the various Linux commands that display storage information. I am a person who comprehends visual representations more easily than the printout on the command line. Here are several excellent GUI-based tools to help you understand how your storage capacity is used. o § Programming/Development⠀➾ # ⚓ Steve Kemp ☛ So_we_come_to_Lisp⠀⇛ Recently I’ve been working with simple/trivial scripting languages, and I guess I finally reached a point where I thought “Lisp? Why not”. One of the reasons for recent experimentation was thinking about the kind of minimalism that makes implementing a language less work – being able to actually use the language to write itself. FORTH is my recurring example, because implementing it mostly means writing a virtual machine which consists of memory (“cells”) along with a pair of stacks, and some primitives for operating upon them. Once you have that groundwork in place you can layer the higher-level constructs (such as “for”, “if”, etc). Lisp allows a similar approach, albeit with slightly fewer low-level details required, and far less tortuous thinking. Lisp always feels higher- level to me anyway, given the explicit data-types (“list”, “string”, “number”, etc). # § Java⠀➾ # ⚓ Linux Hint ☛ How_to_print_a_2d_array_in_java⠀⇛ In Java, arrays can be single-dimensional, 2- dimensional, or multi-dimensional. Java’s two-dimensional arrays are arrays within some other arrays. The 2D arrays are also known as matrices and they keep the data in the form of a table i.e. columns and rows. A 2D array can be created by specifying a data type followed by an array name and two sets of square brackets. In java, there are multiple ways to print a 2D array such as using for- each loop, for-loop, etc. # ⚓ Linux Hint ☛ How_to_multiply_in_Java⠀⇛ The multiplication operator * and the “multiplyExact()” method can be used to multiply two values in java. The multiplication operator performs multiplication on any numeric value such as int, float, or double. The multiplyExact() method deals with only integer and double type values. It takes two values, performs multiplication on them, and returns the resultant value. However, if the resultant value exceeds the limit/range, it throws an exception. # ⚓ Linux Hint ☛ How_to_return_an_array_in_java⠀⇛ As we know that arrays are very important for a programming language as they group the values of same data type in one variable so in Java array also play a vital role. When we create functions or methods we usually pass variables as arguments. But what if we want to return a large amount of data having same data type at once from a function or method? We can do that by returning an array where we want to use numerous values of the same data type without occupying the large memory space. * § Leftovers⠀➾ o ⚓ Next_in_Nonprofits_171_–_Federated_communication_“Fediverse”_with Aral_Balkan⠀⇛ Aral joins host Steve Boland to discuss decentralized social communication tools for nonprofit organizations (and everyone else!). Aral talks about federated communications tools (the Fediverse) like Mastodon (microblogging like Twitter but without corporate ownership), PixelFed (more image focused like Instagram) and many other ideas. Aral discusses the problematic relationship between charities seeking to have real engagement with audiences and how corporate platforms interfere at best, or undermine those efforts. Federate tools for communication and the small web in general puts more control in the hands of users and removes algorithms from the communications outreach loop for charities. o § Hardware⠀➾ # ⚓ Speculative_calculations_open_a_backdoor_to_information theft⠀⇛ Sometimes a computer bleeds from its heart and reveals droplets of private information. That’s the case with the “Retbleed” hardware vulnerability made public today: This vulnerability occurs in the microprocessors that execute the instructions of a computer program and perform the corresponding calculations. In some cases, the processors – namely the central processing units (CPU) – also perform special calculations that shorten the computing time and speed up the overall computing process. In the process, they leave traces in the memory that hackers could exploit to gain unauthorized access to any information in the system – for example, they could steal encryption keys or security-relevant passwords. This is especially risky in cloud environments where multiple companies share computer systems. The National Center for Cyber Security in Bern, Switzerland considers the vulnerability serious because the affected processors are in use worldwide. However, the manufacturers have already taken initial measures to close the vulnerability. o § Health/Nutrition/Agriculture⠀➾ # ⚓ duvaR ☛ Turkish_imam_dismissed_after_inciting_violence against_doctors⠀⇛ During a Friday sermon on July 8, imam Ahmet Gür in the Central Anatolian province of Konya called for violence against doctors in the face of a healthcare strike earlier in the week. “They have turned the killing of doctor against the state, nation. Yesterday, none of the hospitals were on duty. For example, you went to the hospital for your son to get an injection; otherwise, he will die. But the doctor tells you to go away since they are on a strike. Would you not kill him, beat him, swear at him? Let’s not give an opportunity to this. Let everyone be wise,” imam Gür said. Shortly afterwards, the imam’s video appeared on social media, stirring a huge reaction. # ⚓ Democracy Now ☛ “Reinfection_Wave”:_Ed_Yong_on_BA.5_Omicron Variant_Spread_Amid_Mask_Mandate_Rollbacks,_Funding_Cuts⠀⇛ COVID-19 cases are rising as the BA.5 Omicron variant puts more people in the hospital amid high rates of reinfection, which is the focus of a new piece by Pulitzer Prize-winning journalist Ed Yong in The Atlantic that is headlined “Is BA.5 the ‘Reinfection Wave’?” Yong warns the premature rollback of protective policies, like mask mandates and public health funding, has left people more vulnerable to reinfection. Meanwhile, a concerning number of Americans continue to distrust the vaccine. Rather than focusing on community-based measures that will protect the most vulnerable first, “the Biden administration’s posture has been moving toward an era of individual responsibility,” says Yong. o § Security⠀➾ # § Privacy/Surveillance⠀➾ # ⚓ New York Times ☛ China’s_Surveillance_State_Hits_Rare Resistance_From_Its_Own_Subjects⠀⇛ Security researchers say the leaked database, apparently used by the police in Shanghai, had been left online and unsecured for months. It was exposed after an anonymous user posted in an online forum offering to sell the vast trove of data for 10 Bitcoin, or about $200,000. The New York Times confirmed parts of a sample of the database released by the anonymous user, who posted under the name ChinaDan. In addition to basic information like names, addresses and ID numbers, the sample also featured details that appeared to be drawn from external databases, like instructions for couriers on where to drop off deliveries, raising questions about how much information private companies share with the authorities. And, of particular concern for many, it also contained intensely personal information, such as police reports that included the names of people accused of rape and domestic violence, as well as private information about political dissidents. # ⚓ Purism ☛ Privacy_in_Depth⠀⇛ In the security world there is a concept called “Defense in Depth” that refers to setting up layers of defense so that if an attacker bypasses one layer there are other layers they must contend with. In physical security this might take the form of a lock on the outside door of an office building, a security guard inside the foyer who identifies a visitor, access to different floors in the building protected by keycards in the elevator, additional locked rooms or safes on a particular floor for particularly sensitive property, and security guards patrolling the building and reviewing security camera footage. In the digital world this might take the form of firewalls, network segmentation, multi-factor authentication, event log monitoring, and malware scanners. A similar approach, which I’ll call “Privacy in Depth” applies the same principles to privacy. When you have an attacker who is attempting to violate your privacy, you can assume that at some point they may be able to bypass one layer of defense, and if they do, you want to have additional layers available to protect your personal data. Protecting our customers’ privacy is a core tenet in our Social Purpose and in this post I will describe the layers of privacy defenses we have built into the Librem 14, Librem Mini, Librem 5 and Librem 5 USA product lines. # ⚓ Techdirt ☛ NSO_Group_Hacking_Prompts_Apple_To_Add_A ‘Lockdown_Mode’_To_Its_Devices⠀⇛ Israeli malware maker NSO Group’s frequent targeting of iPhones has led to multiple rounds of patches, a federal lawsuit, and Apple instituting a notification program to inform customers their devices have been compromised. o § Defence/Aggression⠀➾ # ⚓ Medforth ☛ FBI_busts_Islamist_bomb_maker_in_Austria⠀⇛ According to the “Salzburger Nachrichten”, the investigators got on the boy’s trail thanks to tips from the American FBI. The user from Austria probably came to the attention of the US federal police during a worldwide internet monitoring for radical Islamist content. The student was placed in custody by the regional court because of the risk of escaping and the risk of committing the crime. According to the court’s decision at the time, it could not be replaced by less severe means as long as the accused did not “reduce his extremist views”. # ⚓ Democracy Now ☛ As_Biden_Visits_Israel,_Palestinians_Urge U.S._Not_to_Build_Jerusalem_Embassy_on_“Stolen_Property”⠀⇛ President Biden is in Israel as part of a four-day trip to the Middle East, where he reaffirmed his support for Israel despite growing disapproval among members of the Democratic Party over the state’s brutal treatment of Palestinians. The Biden administration faces criticism over plans to build a U.S. embassy in Jerusalem on land that was illegally confiscated by Israel from Palestinians in 1948, as well as the State Department’s whitewashed investigation of Shireen Abu Akleh’s killing, which multiple other independent investigations have determined was caused by an Israeli bullet. “By not engaging in dismantling the structures of discrimination and oppression … that Israel maintains, the United States is in fact supporting those structures,” says historian Rashid Khalidi, whose family is among the Palestinians whose seized lands are set to be used for the embassy. # ⚓ Democracy Now ☛ Family_of_Slain_Palestinian_American Journalist_Shireen_Abu_Akleh_to_Biden:_Hold_Israel Accountable⠀⇛ President Biden will be visiting the Palestinian territories and meeting President Mahmoud Abbas on Friday. Ahead of Biden’s trip, the family of Shireen Abu Akleh demanded Biden call out Israel over her killing while covering a raid on the Jenin refugee camp in the West Bank. On Wednesday, U.S. Secretary of State Antony Blinken invited Shireen Abu Akleh’s family to visit the United States. “We will continue to call for justice, and we will continue to call on the U.S to carry out a transparent investigation by an independent body,” says Shireen Abu Akleh’s niece, Lina Abu Akleh. “In addition, we continue to call on the U.N. and the ICC to carry out an investigation and hold Israel accountable and put an end to this grotesque impunity that Israel continues to enjoy.” We speak with Rashid Khalidi, Palestinian American professor of modern Arab studies at Columbia University. # ⚓ Democracy Now ☛ “Shameful”:_Biden’s_Trip_to_Saudi_Arabia for_More_Oil_Ignores_Human_Rights_Abuses,_Khashoggi_Murder⠀⇛ President Biden is set to meet with Saudi Arabia’s Crown Prince Mohammed bin Salman on Friday as part of a four-day visit to restore key relationships and build security cooperation in the Middle East. Human rights activists are outraged that the U.S. is willing to support a leader responsible for human rights violations including in the brutal war in Yemen, the state-sanctioned killing of Washington Post columnist Jamal Khashoggi and more. One of Biden’s aims is to convince Saudi Arabia to increase oil production, an answer to pressures at home over skyrocketing gas prices from the Russian war in Ukraine. “If we’re willing to sacrifice for oil prices, there are much less heinous sacrifices to be making than to continue military support for the governments of Saudi Arabia and the UAE,” says Sarah Leah Whitson, executive director of Democracy for the Arab World Now. o § Transparency/Investigative Reporting⠀➾ # ⚓ IT Wire ☛ Former_CIA_engineer_convicted_of_espionage_in Vault_7_case⠀⇛ A former CIA engineer has been convicted of espionage for leaking documents to WikiLeaks that exposed the agency as engaging in mass surveillance. The conviction of Joshua Schulte on eight spying and obstruction charges was announced in a Manhattan court on 13 June. The Vault 7 exploits were released beginning in March 2017 and continued until September that year. o § Environment⠀➾ # § Energy⠀➾ # ⚓ DeSmog ☛ As_Alarm_Over_Plastic_Grows,_Saudis_Ramp_Up Production_in_the_US⠀⇛ The flares started last December, an event Errol Summerlin, a former legal-aid lawyer, and his neighbors had been bracing for since 2017. After the flames, nipping at the night sky like lashes from a heavenly monster, came the odor, a gnarled concoction of steamed laundry and burned tires. Thus did the Saudi royal family mark the expansion of its far-flung petrochemical empire to San Patricio County, Texas, a once- rural stretch of flatlands across Nueces Bay from Corpus Christi. It arrived in the form of Gulf Coast Growth Ventures (GCGV), a plant that sprawls over 16 acres between the towns of Portland and Gregory. The complex contains a circuit board of pipes and steel tanks that cough out steam, flames and toxic substances as it creates the building blocks for plastic from natural gas liquids. o § Finance⠀➾ # ⚓ Techdirt ☛ North_Carolina_Republicans_Push_Bill_Forcing Towns_To_Destroy_Electric_Car_Chargers⠀⇛ The core GOP belief in “small government” and “free markets” and “no taxpayer waste” doesn’t hold up quite as well as it used to to scrutiny, assuming it ever did at all. o § AstroTurf/Lobbying/Politics⠀➾ # ⚓ ME Forum ☛ CAIR_Polls_Itself,_Revealing_Its_Failure_to Unite_Muslims⠀⇛ Carried out between May and June 2022 “during the 2022 primary season of local and state elections, and congressional midterm elections,” CAIR’s survey collected 525 responses from voters who claimed to be Muslim, answering questions about various “social and policy issues” as well as political party affiliations and opinions. But the methodology was shoddy. Respondents were found by CAIR entirely through its own email lists and social media pages, with the resulting survey then speciously presented as a proper exercise in data analysis. This was not a survey of American Muslims, but mostly of American Islamists; and only those who subscribe to CAIR. # ⚓ Helsinki Times ☛ TikTok’s_global_takeover:_Coincidental_or calculated?⠀⇛ One of the main factors that keeps a large audience on the app is the ‘For You’ page, an endless cycle of content, catered to the user and their interests, based on a plethora of deciding components. Firstly, the liking, commenting, and sharing of the video, as well as the watch time, and the number of times it has been rewatched. Thus, the algorithm grapples with this information and builds an idea of the content the user would appreciate, using categories based on hashtags of posts, the song utilized, and the actual account itself. Broken down bluntly as the TikTok rabbit hole by some, the app has become the perfect place to search for and explore new interests regarding content, regardless of how contrasting they are to previous suggestions. # § Misinformation/Disinformation⠀➾ # ⚓ NPR ☛ A_rape,_an_abortion,_and_a_one-source_story:_a child’s_ordeal_becomes_national_news⠀⇛ Later in the afternoon, he issued a further public statement saying, “My heart aches for the pain suffered by this young child” and thanking law enforcement officers for getting the accused rapist off the streets. Yost did not offer any apology to the Indianapolis newspaper or even a reference to the vindication of The Star’s reporting. # ⚓ Nieman Lab ☛ Unimaginable_abortion_stories_will become_more_common._Is_American_journalism_ready?⠀⇛ In, say, a reported story about a child who must travel out of state to receive an abortion because abortion is illegal after six weeks in the state where she lives, there are other reasons a publication might leave out identifying details. o § Censorship/Free Speech⠀➾ # ⚓ YLE ☛ Green_Party_MP_sees_Tiktok_account_deleted_after posting_abortion_rights_video⠀⇛ Virta announced the deletion of her account in a tweet and also via a press release. # ⚓ AccessNow ☛ Indonesia:_Hold_public_consultations_on_the revised_draft_of_the_Criminal_Code_and_repeal_restrictive provisions⠀⇛ Note: Access Now and 23 other organizations call for recent draft amendments to Indonesia’s Criminal Code to be repealed. These amendments risk curtailing civic freedoms – particularly the right to freedom of expression and information online through expanded defamation provisions. The Indonesian government must also conduct public consultations before adopting the draft amendments. o § Freedom of Information / Freedom of the Press⠀➾ # ⚓ The Dissenter ☛ Assange_Fights_Extradition_To_United_States With_Two_Appeals⠀⇛ Assange faces 18 charges, 17 of which are charges under the US Espionage Act. All of the allegations against him stem from the publication of documents that WikiLeaks obtained from US Army whistleblower Chelsea Manning in 2010.He has been jailed at Her Majesty’s Prison Belmarsh since April 11, 2019, when the Ecuador government revoked his political asylum and allowed the British police to enter their London embassy and drag him to a police van. o § Civil Rights/Policing⠀➾ # ⚓ New York Times ☛ For_Blind_Internet_Users,_the_Fix_Can_Be Worse_Than_the_Flaws⠀⇛ “I’ve not yet found a single one that makes my life better,” said Mr. Perdue, 38, who lives in Queens. He added, “I spend more time working around these overlays than I actually do navigating the website.” Last year, over 700 accessibility advocates and web developers signed an open letter calling on organizations to stop using these tools, writing that the practical value of the new features was “largely overstated” and that the “overlays themselves may have accessibility problems.” The letter also noted that, like Mr. Perdue, many blind users already had screen readers or other software to help them while online. * § Gemini* and Gopher⠀➾ o § Personal⠀➾ # ⚓ Incompatible_with_now⠀⇛ I'm on holidays in my country of origin with family at the moment, after a long absence. It's wonderful. That said, a few nights ago though we all settled in to watch a popular game of local $sport on TV, and although I'm glad I was there, I found myself feeling completely alienated by almost everything I saw. Although I have a TV in my country of residence, I only use it for streaming and playing games - there's no over-the- air TV, and we prefer to read news online. This has been our situation for at least a decade. Thus, being subjected to the fire hose of prime-time mental malware (sorry, "advertising") was a genuine shock. # ⚓ Moving_North⠀⇛ We’re moving to the Pacific Northwest on Saturday. We’ve signed the lease and paid first month’s rent on the new apartment already. I will not miss the Central California heat one bit. I’m honestly so excited to get out of here. o § Technical⠀➾ # ⚓ The_Old_Computer_Challenge_V2:_day_5⠀⇛ Some quick news for the Old Computer Challenge! As it’s too tedious to monitor the time spent on the Internet, I’m now using a chronometer for the day… and stopped using Internet in small bursts. It’s also currently super hot where I live right now, so I don’t want to do much stuff with the computer… I can handle most of my computer needs offline. When I use Internet, it’s now for a solid 15 minutes, except when I connect from my phone for checking something quickly without starting my computer, I rarely need to connect it more than a minute. # § Internet/Gemini⠀➾ # ⚓ Torifying_Lagrange⠀⇛ A great thing about gemini is that gemtext documents tend to be very lightweight, and so it usually does not take very long to load them over Tor. So, assuming Tor does a reasonably good job at hiding your IP address, and throwing in all the built-in privacy benefits of Gemini, one can enjoy a comfortable feeling of privacy while browsing Gemini capsules. It is easy to torify Lagrange with torsocks, by simply running “torsocks lagrange”. I ran into a serious problem, however, in using a torified lagrange: for some unknown reason, the background task which handles refreshing your feeds will (apparently) lockup, causing the feeds never to finish refreshing, and driving one of your CPU cores to switch to space-heater mode (100% usage forever). This only happens once every few times you refresh your feeds, but since lagrange (1.13.6) is hardcoded to refresh your feeds every 16 minutes, then inevitably you will switch back to Lagrange to find that the feed refresher has gotten stuck in this infinite-loop-like behavior. # ⚓ Bob’s_New_Not-So-Secret_Online_Journal:_–_Guess_what happens_when_you_accidentally_do_a_shutdown_instead_of a_reboot…?⠀⇛ # ⚓ Deplatforming_sex⠀⇛ i subscribe to the academic journal “Porn Studies”. Volume 8 Issue 4 was dedicated to the topic of “Deplatforming sex”. # ⚓ Gemini_Radio:_Episode_42⠀⇛ =============================================================================== * Gemini_(Primer) links can be opened using Gemini_software. It’s like the World Wide Web but a lot lighter. ䷩ 𝚕𝚒𝚗𝚎 4883 ╒═══════════════════ 𝐃𝐀𝐈𝐋𝐘 𝐋𝐈𝐍𝐊𝐒 ═════════════════════════════════════════════╕ ⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 07.15.22⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧ Gemini_version_available_♊︎ ✐ Links_15/07/2022:_Tor_Browser_11.5_and_Krita_5.1_Beta_2⠀✐ Posted in News_Roundup, Site_News at 4:13 pm by Dr. Roy Schestowitz 🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇GNOME bluefish⦈ § Contents⠀➾ * GNU/Linux o Desktop/Laptop o Audiocasts/Shows o Kernel_Space 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 * Free,_Libre,_and_Open_Source_Software o Web_Browsers # Mozilla o Productivity_Software/LibreOffice/Calligra * Leftovers o Hardware o Health/Nutrition/Agriculture o Security # Privacy/Surveillance o Defence/Aggression o Transparency/Investigative_Reporting o Environment # Energy # 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 Digital_Restrictions_(DRM) o Monopolies # Copyrights * Gemini*_and_Gopher * Finance * Technical o Internet/Gemini o Programming * § GNU/Linux⠀➾ o § Desktop/Laptop⠀➾ # ⚓ A_tale_of_too_many_macs_–_Fading_Memories⠀⇛ It’s missing so many keys. I know, that’s par for course with Apple, but when using Krita, a missing Insert key means no easy way to create layers. And there’s a lot of inconsistency between applications. In Terminal, you switch tabs with Control-Tab, in Firefox with Option-Command-Left/ Right, in Qt Creator with Option-Tab. I haven’t figured out what it is in Kate. Navigating around text is also inconsistent between applications. And that means that I just never get any finger memory down: especially since I also use all other operating systems… The window manager is also pretty primitive and needs help from an external utility called Rectangle. And the permissions stuff is crazy. The wacom tablet driver needs permissions to use Accessibility — as does, for some reason Dropbox. The hardware for the rest is fine… The screen is good, I don’t mind the notch since I run pretty much everything full-screen, all the time. Battery life is good, but not as good as the 13″‘ battery life was. As for the rest of the hardware, the screen is fine, I don’t mind the notch, because I pretty much always use all applications full-screen, because of how bad window management is compared to KWin, even with Rectangle. o § Audiocasts/Shows⠀➾ # ⚓ Video ☛ The_Best_Gaming_Linux_Distro_–_Invidious⠀⇛ What is the best Linux distro for gaming? # ⚓ Video ☛ Microsoft’s_black_box_certificate_guidelines_are yet_another_attack_on_the_Linux_Desktop_–_Invidious⠀⇛ Spoiler alert: Microsoft’s still the enemy. # ⚓ Video ☛ Peppermint_OS_2022_Review_–_Lightweight_Linux_ep._1 –_Invidious⠀⇛ What other distros should be in this series? Let me know below! We’re taking a look at Peppermint OS since they have made the move from Ubuntu LTS to Debian Bullseye. o § Kernel Space⠀➾ # ⚓ LWN ☛ Linux_5.18.12⠀⇛ I'm announcing the release of the 5.18.12 kernel. This, and the 5.15.55, 5.10.131, and 5.4.206 releases are only for those users of the drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c driver, to prevent known data loss issues with that codebase. If you don't use this driver, no need to upgrade. The updated 5.18.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/ stable/linux-stable.git linux-5.18.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/ linux-s... thanks, greg k-h # ⚓ LWN ☛ Linux_5.15.55⠀⇛ # ⚓ LWN ☛ Linux_5.10.131⠀⇛ # ⚓ LWN ☛ Linux_5.4.206⠀⇛ # ⚓ LWN ☛ Stable_kernel_updates_delayed⠀⇛ The stable kernel updates that were due on July 14 have been delayed for several days, according to Greg Kroah-Hartman, due to problems that have come up with the Retbleed mitigation patches. o § Instructionals/Technical⠀➾ # ⚓ OSNote ☛ How_to_Install_the_Latest_Python_Version_on_Debian 11_–_OSNote⠀⇛ Python is an interpreted, interactive, object- oriented programming language. It was created by Guido van Rossum in 1991. Python runs on Windows, Linux/Unix, Mac OS. Python can be used to develop desktop GUI applications and CGI scripts for the web. Also, it’s used for server-side scripting for Apache HTTP Server sites. Python is most popular for its elegance and simplicity. # ⚓ ID Root ☛ How_To_Install_R_Programming_Language_on_Fedora 36_–_idroot⠀⇛ In this tutorial, we will show you how to install R Programming Language on Fedora 36. For those of you who didn’t know, R is an open-source programming language and free software environment for statistical computing and graphical representation created and supported by the R Core Team and the R Foundation. Developed by Robert Gentleman and Ross Ihaka in 1993, R is a free and open-source programming language that is mostly used in statistical computing, modeling, data analytics, and scientific research. This article assumes you have at least basic knowledge of Linux, know how to use the shell, and most importantly, you host your site on your own VPS. The installation is quite simple and assumes you are running in the root account, if not you may need to add ‘sudo‘ to the commands to get root privileges. I will show you the step-by-step installation of the R programming language on a Fedora 36. # ⚓ Install_Devolution_Remote_Desktop_Manager_on_Ubuntu/Debian –_kifarunix.com⠀⇛ In this tutorial, you will learn how to install Devolution remote desktop manager on Ubuntu/Debian desktop systems. According to Devolution’s page, Remote Desktop Manager allows you to centralize and secure access to all your remote connections, manage privileged credentials, configure your network for remote access, and restrict permissions to specific users. IT teams can use the integrated credential management features to store and manage account passwords, in addition to integrating existing password manager solutions directly into Remote Desktop Manager. User privileges and permissions can be easily managed using our role- based access controls, which can work with your active directory groups to help admins create a granular protection system. All of these systems can help enforce your least-privilege principles and protect sensitive data so you can comply with data security regulations. # ⚓ Packit_–_how_to_create_pull-request_for_Fedora_from upstream_|_Miroslav_Suchý⠀⇛ I am a contributor to fedora-license-data upstream, and I investigated what will be the easiest way to build a new version of the Fedora package. I ended up using Packit for that. With just one command, it creates a pull request in src.fedoraproject.org. # ⚓ TecAdmin ☛ S3_&_Cloudfront:_404_Error_on_Page_Reload_ (Resolved)⠀⇛ I have recently deployed a published Node.js application via Amazon S3 static website hosting. After deployment, I noticed that we get the 404 error message while refreshing the pages. After a few searching, I got the reason behind it. I found that the application required a special configuration for routing like .htaccess in Apache servers. But here is the issue, we can’t use the .htaccess file with S3 static website hosting. In this tutorial, we will discuss solving this issue with the options provides under the S3 configuration. Also, provide you with instructions to fix this issue for the users using the Cloudfront. o § Games⠀➾ # ⚓ Hackaday ☛ Homebrew_Stream_Deck_Pedal_Emulates_The_Real Thing⠀⇛ Pedals are a great way to control functions on your computer. You’re rarely using your feet for anything else, so they can handle some tasks, freeing up your hands. This Elgato Stream Deck controller from [DDRBoxman] does just that. o § Desktop Environments/WMs⠀➾ # § K Desktop Environment/KDE SC/Qt⠀➾ # ⚓ Krita ☛ Krita_5.1_Beta_2⠀⇛ Today we’re releasing the second beta for Krita 5.1! For the full list, check out the work-in- progress full release notes! Or check out Wojtek Trybus release video! * § Distributions and Operating Systems⠀➾ o § Fedora Family / IBM⠀➾ # ⚓ Linux Shell Tips ☛ What_are_CentOS_and_CentOS_Stream_and History⠀⇛ CentOS (Community ENTerprise Operating System) also widely referred to as CentOS Linux, is a free and open-source community-developed Linux distribution that was based on RHEL. It is a no-cost RHEL build that was popular for handling production workloads and also as a desktop distribution. For a long time, CentOS enjoyed a good run winning the adulation of thousands of Linux users until its sudden demise on December 31, 2021. CentOS 8 was unilaterally discontinued by RedHat in favor of CentOS Stream which is the upstream and current development branch of RHEL, thus marking the end of support for the CentOS Project. # ⚓ Linux Shell Tips ☛ The_History_of_AlmaLinux_(Enterprise) Distribution⠀⇛ AlmaLinux is a stable, robust, and community-driven Linux distribution that was originally created by CloudLinux as a successor to CentOS which turned End-Of-Life at the end of December 2021. AlmaLinux is completely free and open source and places an emphasis on long-term stability and providing an enterprise-ready environment for handling production workloads. It is 1:1 binary compatible with RHEL and is a perfect solution for users who cannot afford to pay for an RHEL subscription. # ⚓ Red Hat Official ☛ Modernization:_Why_is_it_hard? [Ed: Buzzword that IBM uses to sell more complexity and bloat (selling more contracts for managing this new complexity)]⠀⇛ Modernizing a portfolio of legacy applications presents some unique challenges in enterprise environments. In my first blog in this series, Modernization: Why is it important?, I recommended considering these two points when deciding whether to embark on a modernization project: # ⚓ Red Hat Official ☛ ABB_and_Red_Hat_partner_to_deliver further_scalable_digital_solutions_across_industrial_edge_and hybrid_cloud⠀⇛ ABB and Red Hat today announced a global partnership to enable industries using ABB’s process automation and industrial software to scale rapidly and flexibly leveraging Red Hat’s industry leading enterprise platforms and application services built on Red Hat Enterprise Linux. # ⚓ Venture Beat ☛ Red_Hat’s_new_CEO_to_focus_on_Linux_growth in_the_hybrid_cloud,_AI_and_the_edge_|_VentureBeat⠀⇛ When IBM acquired Linux vendor Red Hat for $34 billion in 2019, Paul Cormier took the reins as Red Hat CEO. After three years, Cormier is now handing those reins over to a new leader. Yesterday, Red Hat announced that long-time engineering leader at the company, Matt Hicks, will now be the company’s president and CEO. Cormier will move to the chairman role, where he will continue to be an active participant in the company’s activities. # ⚓ SDx Central ☛ Ericsson_Cloud-Native_5G_Core_Rides_Red_Hat OpenShift_–_SDxCentral⠀⇛ Ericsson and Red Hat are working to validate the former’s cloud-native 5G core to work across the latter’s OpenShift software platform in a move similar to one struck by Ericsson earlier this year with Red Hat rival VMware. Honoré LaBourdette, global VP at Red Hat, explained that the two vendors have validated services that support virtual evolved packet core (vEPC), 5G core, IP multimedia subsystem (IMS), operating support systems (OSS), and business support systems (BSS). The vendors noted that proof of concepts (PoCs) have been running with service providers. The new agreement is billed as an expansion of ongoing work between Ericsson and Red Hat targeting the telecommunications space. It’s focused on making sure Ericsson’s services running as cloud- native functions (CNFs) can operate at scale for telecom operators using Red Hat’s OpenShift and OpenStack platforms to support their 5G network deployments. # ⚓ Red Hat ☛ New_HTTP_clients,_a_Java_generator,_and_more_in Fabric8_6.0.0_|_Red_Hat_Developer⠀⇛ The Fabric8 Kubernetes client has been simplifying Java developers’ use of Kubernetes for several years. The 6.0.0 release represents a major body of work spanning about five months of effort in both the core of the project and in related utilities. # ⚓ Enterprisers Project ☛ 4_reasons_to_invest_in_leadership training_for_everyone_|_The_Enterprisers_Project [Ed: “The Great Resignation” lie/myth once again pushed by IBM, which is lying off its own staff]⠀⇛ As a leadership and change consultant, I believe “The Great Resignation” is shorthand for the collective sigh (or perhaps scream) that’s emanated from management and HR offices across the country as they watch key employees leave the fold. As study after study attempts to answer the “why,” leaders are thinking more immediately about their approach to talent management and developing strategies to retain their top talent. Another idea is surfacing, too: Individuals that have always been considered top talent may in fact be standing in the way of new talent, quirky talent, creative talent, quiet talent, or diverse talent. Firms that overhaul their talent-management strategy to better understand the traits, skills, and capabilities required to drive business objectives are often better able to identify individuals who meet key criteria and prioritize them for development opportunities. # ⚓ Red Hat Official ☛ Introducing_VDUSE:_a_software-defined datapath_for_virtio⠀⇛ vDPA device in userspace (VDUSE) is an emerging approach for providing software-defined storage and networking services to virtual machine (VM) and container workloads. The vDPA (virtio data path acceleration) kernel subsystem is the engine behind VDUSE. If you’re not familiar with the vDPA kernel framework, please refer to our Introduction to vDPA kernel framework and vDPA bus drivers for kernel subsystem interactions blogs to become familiar with concepts such as vDPA bus, vDPA bus driver, and vDPA devices, as we assume readers are familiar with those topics in this blog. o § Canonical/Ubuntu Family⠀➾ # ⚓ Ubuntubuzz ☛ Ubuntu_22.04_Review,_A_Future_of_FOSS Computing⠀⇛ We think Ubuntu Jammy is a future of Free and Open Source Software computing. With the default technology it implements –including GNOME, Pipewire and Snap– and the OEMs availability quickly growing around, Ubuntu is one among few which sets the standard for FOSS computings and the others will surely follow. We recommend Jammy for any new user especially those with mid-high specifications and they can start the journey with Live USB first. The drawbacks are real, and there are few of them, but this release can be considered the greatest LTS ever. Kudos to Canonical and all Ubuntu developers! Congratulations to the community! # ⚓ Linuxiac ☛ Linux_Mint_21_Has_Released_Betas_of_Its Cinnamon,_Xfce,_and_Mate_Editions⠀⇛ Linux Mint 21 “Vanessa“ is close to its final version with the release of beta versions of its spins. So here’s what’s new! Linux Mint has proven itself as perhaps the best Ubuntu derivative throughout the years, and the distro has established a large user base. As a result, it is increasingly the preferred choice for a desktop system among Linux users at the expense of Ubuntu, which has implemented controversial solutions in its latest releases. That’s why each new version of Linux Mint is widely anticipated, and the upcoming 21 release is no exception. o § Devices/Embedded⠀➾ # ⚓ CNX Software ☛ ASRock_Industrial_iEPF-9010S/iEP-9010E_Edge AIoT_platforms_feature_Alder_lake_S_CPU,_up_to_128GB_RAM_– CNX_Software⠀⇛ ASRock Industrial has released the iEPF-9010S and iEP-9010E high-end, rugged Edge AIoT platforms powered by 12th Gen Intel Alder Lake S processors, equipped with up to 128GB RAM, 4G LTE, 5G, Wi-Fi 6E, Bluetooth 5.2 connectivity, and real-time TSN/ TCC networking. The I/O rich embedded computers are designed for highly demanding workloads and mission-critical industrial applications such as factory automation, machine automation, robotic control, AI-enabled AOI (automated optical inspection), autonomous vehicles, smart cities, and more. # ⚓ Linux Hint ☛ What_are_the_different_versions_of_Raspberry Pi?⠀⇛ Raspberry Pi’s are the single-board computers that are just like the desktop computers and laptops in working but they are the palm-size in physical appearance. Initially, it was released for teaching the usage of Desktop computers in educational institutions but later on, on the basis of its size and usage, it was being used in different projects of Electronics and IoT as a microcontroller. To date, the Raspberry Pi foundation has released a number of models of Raspberry Pi, among which the top Raspberry models are being discussed in the guide. o § Open Hardware/Modding⠀➾ # ⚓ Linux Hint ☛ How_To_Remove_The_Arduino_Library?⠀⇛ To interface different sensors or devices with Arduino boards there are libraries used in the Arduino code that helps the microcontroller to recognize the devices attached with it. Moreover, libraries enhance the functionality of the Arduino boards in such a way that some extra functions can be performed through the microcontroller. Sometimes installing a library for any specific device might not work, or you need to install an updated version of that particular library. So, if you’re looking for a way to uninstall the library from the Arduino then read this guide as I have explained the process of uninstalling an Arduino library. # ⚓ Arduino ☛ This_device_detects_different_household_sounds through_tinyML_|_Arduino_Blog⠀⇛ For people who suffer from hearing loss or other auditory issues, maintaining situational awareness can be vital for keeping safe and autonomous. This problem is what inspired the team of Lucia Camacho Tiemblo, Spiros Kotsikos, and Maria Alifieri to create a small device that can alert users to certain household sounds on their phone. The team decided to incorporate embedded machine learning in order to recognize ambient sounds, so they opted for an Arduino Nano 33 BLE Sense. After recording many samples of various events, such as a conversation, knocking on the door, the TV, a doorbell, and silence, they fed them into a tinyML model with the help of Edge Impulse’s Studio. The resulting model was able to successfully differentiate between events around 90% of the time. # ⚓ Arduino ☛ A_temperature-sensing_Pac-Man/Ghost_LED_matrix for_retro_gamers_|_Arduino_Blog⠀⇛ Instructables users Monserrath Velasco and Santiago Guerra have created an LED matrix that not only features classic Pac-Man characters, but also shows the current ambient temperature by coding it as the Ghost’s color which ranges from blue (cold) to red (hot). The matrix itself was fashioned out of several WS2812B LED strips, which contain a total of 71 individually-addressable LEDs. After soldering them together using some wire and gluing them to a cardboard backing, the team connected the strip to an Arduino Uno along with a BME280 environmental sensing module. The final component was a single momentary pushbutton switch that gives users the option to change between the Ghost and Pac-Man figures. * § Free, Libre, and Open Source Software⠀➾ o § Web Browsers⠀➾ # ⚓ DaemonFC (Ryan Farmer) ☛ Lynx:_For_a_Matthew_Garrett-free Web_browsing_experience._Bonus:_Which_news_sites_are_worth reading?_(Not_the_Bill_Gates_ones.)_–_BaronHK’s_Rants⠀⇛ The modern Web is crap, because it’s unusable if you value your sanity. Mr. Garrett claims he’s a Open Source developer, but at the same time uses platforms that don’t even allow you to read his blog without proprietary software (JavaScript programs are usually proprietary software), images (bandwidth hog), and other nasties. [...] Much of “the news” is credibility zero these days, especially the ones you don’t pay for. I’ve noticed the ones that have their hands out and paywalls actually have better stories that usually have some point to them once I get past the paywall. NPR takes so much money from people like Bill Gates, and outfits like Microsoft, Amazon, Walmart, Koch Industries, Exxon, and more and gives them shout outs while you’re in the car using them for background music. “This article about Amazon workers trying to organize brought to you by the company that is threatening them for organizing. Amazon…..When you need a tuba, some blu ray discs, and three packages of chocolate covered cherries at 4 AM….Amazon.” I’m very concerned with what’s happening to “the news”, at least as much as “the Web”. They’re in a state of terminal rot and corruption to the point where it’s almost a gift that you can’t read some of this bullshit in a way that preserves some of your sanity. For example, many are reporting that Senator Joe Manchin of Virginia is blocking a new spending deal because he’s “worried about inflation”. What they’re not reporting on is that taxing the rich to reduce the federal deficit would LOWER, not increase, inflation. By refusing to tax the rich, the Senator from West Virginia is forcing the federal government to create and borrow money, INCREASING the inflation he is complaining about, to spare unproductive billionaires like Elon Musk and Bill Gates and Warren Buffett from having to pay taxes. More alarming, however, is the fact that there’s more “Billshit” than ever in the news this week. A total “Billshit” overload. # § Mozilla⠀➾ # ⚓ Tor ☛ New_Release:_Tor_Browser_11.5⠀⇛ Tor Browser 11.5 is now available from the Tor Browser download page and also from our distribution directory. This new release builds upon features introduced in Tor Browser 10.5 to transform the user experience of connecting to Tor from heavily censored regions. We began reshaping the experience of connecting to Tor with the release of Tor Browser 10.5 last year, including the retirement of the Tor Launcher and the integration of the connection flow into the browser window. However, circumventing censorship of the Tor Network itself remained a manual and confusing process – requiring users to dive into Tor Network settings and figure out for themselves how to apply a bridge to unblock Tor. What’s more, censorship of Tor isn’t uniform – and while a certain pluggable transport or bridge configuration may work in one country, that doesn’t mean it’ll work elsewhere. # ⚓ Mozilla ☛ Bridget_Todd,_IRL_Podcast_New_Host Interview⠀⇛ I always have too many tabs open — at any given time I have like 40 open. It’s the kind of thing, where you know when you have so many open that you can’t even see them. So, whenever, I accidentally close a tab, I tell myself, you know, maybe you weren’t going to read that long article in The Atlantic, anyway, or like maybe you weren’t actually going to apply for that fellowship and it’s good that the link is no longer just up there. Every time I accidentally close the tab I feel like it’s the universe telling me that it wasn’t meant to be and you’re free now. o § Productivity Software/LibreOffice/Calligra⠀➾ # ⚓ Vote_on_the_LibreOffice_branding_icons_–_LibreOffice_Design Team⠀⇛ LibreOffice application icons are undoubtedly awesome. But over the years they have become a bit dated and do not fit well into the zeitgeisty icon design. Plus, the set has no good main icon, which is in particular an issue on macOS where this icon is shown on the launcher bar. Many proposals have been submitted and finally the TDF members elected one concept in a first poll. Now we like to involve the larger community into the design work. The question is whether icons should be flat or have some gradient. Please use the following link to vote. # ⚓ Making_unsorted_lookups_in_Calc_fast⠀⇛ The VLOOKUP spreadsheet function by default requires the searched data to be sorted, and in that case it performs a fast binary search. If the data is not sorted (for example if it would be impractical to have the data that way), it is possible to explicitly tell VLOOKUP that the data is not sorted, in which case Calc did a linear one- by-one lookup. And there are other functions such as COUNTIF or SUMIF that essentially do a lookup too, and those cannot even be told that the data is sorted and so they processed the data linearly. With large spreadsheets this can actually take a noticeably long time. Bugreports such as tdf#139444, tdf#144777 or tdf#146546 say operations in such spreadsheets take minutes to complete, or even “freeze”. * § Leftovers⠀➾ o ⚓ The Nation ☛ The_Literary_Games_of_Fernando_Pessoa⠀⇛ If ever a writer was fated to bear a particular name, it was Fernando Pessoa. In Portuguese the word pessoa means “person”; in Latin it means “mask” or “character.” Pessoa spent his life adopting personas, masks, and characters from almost the moment he began his writing career. These alternative personalities were still Pessoa, even when he signed his works under a pseudonym. Many of his alter egos were poets like himself, although only a few were Portuguese. One was an anti-Fascist Italian critic, another a psychiatrist, a third studied engineering; the others included monks, an assistant bookkeeper, a 19- year-old hunchbacked girl who suffered from tuberculosis, a translator of Portuguese literature into English, an inventor and solver of riddles, a French satirist, a toga-wearing lunatic obsessed with Greece who lived in an asylum, and even a Voodooist. As Pessoa explained in 1928, “Pseudonymous works are by the author in his own person, except in the name he signs.” His works were what he called “heteronymous”; they were “by the author” but “outside of his own person. They proceed from a full- fledged individual created by him, like the lines spoken by a character in a drama he might write.” Pessoa’s heteronyms were people with birthdays and deathdays; they had the whole gestalt—passions, fears, dreams, and clearly traced literary paths. As for him, he was a fingidor: a feigner, a pretender, an impostor who believed he could do “more in dreams than Napoleon.” o ⚓ Common Dreams ☛ Opinion_|_This_Is_My_Song_for_a_Suffering, Imperfect_Nation_I_Still_Love⠀⇛ It’s hot and hazy as July rolls around. Growing up in the Baltimore swamplands, we used to say, “It’s not the heat, it’s the humidity.” Meaning that the humidity was harder to deal with than the feverish temperatures. At some point in my family, the phrase morphed into: “It’s not the heat, it’s the stupidity.” At the time, we meant the antics of people when it gets hot, including public drunkenness, mishaps with fireworks, and fights over slights. (These days, sadly enough, you’d have to add to that list slaughtering people at a July 4th celebration with an AR-15-style rifle.) o ⚓ Shadowproof ☛ Protest_Song_Of_The_Week:_‘FITS/My_Love_Can’t_Be’ By_Katie_Alice_Greer⠀⇛ o § Hardware⠀➾ # ⚓ Hackaday ☛ Building_A_Better_3D_Scanner_With_An_IPhone,_And Making_Art⠀⇛ Apple’s FaceID system uses infrared depth-sensing technology to authenticate people via their faces. It can also be used for simple 3D scanning, and [Scott Yu-Jan] found a better way to do that. # ⚓ Hackaday ☛ This_Jet_Engine_Will_See_You_Through⠀⇛ Have you ever wished you could peer inside a complex machine while it was still running? We sort of can with simulations and the CAD tools we have today, but it isn’t the same as doing IRL. [Warped Perception] made a see-thru jet engine to experience the feeling. The effect, we dare say, is better than any simulation. # ⚓ Hackaday ☛ Visual_Cryptography_For_Physical_Keyrings⠀⇛ Visual cryptography is one of those unusual cases that kind of looks like a good idea, but it turns out is fraught with problems. The idea is straightforward enough — an image to encrypt is sampled and a series of sub-pixel patterns are produced which are distributed to multiple separate images. When individual images are printed to transparent film, and all films in the set are brought into alignment, an image appears out of the randomness. Without at least a minimum number of such images, the original image cannot be resolved. Well, sort of. [anfractuosity] wanted to play with the concept of visual cryptography in a slightly different medium, that of a set of metal plates, shaped as a set of keyrings. # ⚓ Hackaday ☛ Embedded_Dashboard_Definitely_Displays_Data⠀⇛ Oftentimes, we’ll find ourselves using an PC attached to a project for serial debugging. Other times, we’ll be squinting at a status LED trying to remember the flash code we invented. This embedded dashboard from [hgrodriguez] aims to land somewhere in the middle. o § Health/Nutrition/Agriculture⠀➾ # ⚓ TruthOut ☛ Poll:_Nearly_6_in_10_Americans_Want_Marijuana Legalized⠀⇛ # ⚓ Pro Publica ☛ Pharma_Companies_Sue_for_the_Right_to_Buy Blood_From_Mexicans_Along_Border⠀⇛ In the year since the United States blocked Mexicans from entering the country to sell their blood, the two global pharmaceutical companies that operate the largest number of plasma clinics along the border say they have seen a sharp drop in supply. In a suit challenging the ban, the companies acknowledged for the first time the extent to which Mexicans visiting the U.S. on short-term visas contribute to the world’s supply of blood plasma. In court filings, the companies revealed that up to 10% of the blood plasma collected in the U.S. — millions of liters a year — came from Mexicans who crossed the border with visas that allow brief visits for business and tourism. # ⚓ Counter Punch ☛ Monkeypox_and_Bio-Engineered_Plagues⠀⇛ Predictably the U.S. health bureaucracy is slow out of the gate. Of the two monkeypox vaccines, the better one is in short supply. That’s the two-dose Jynneos vaccine, which the department of Health and Human Services is releasing, but so far less than a million shots. Meanwhile, states can request doses of an older smallpox vaccine, ACAM2000, from the national stockpile, which contains roughly 100 million doses. This vaccine features some lousy side effects, and those with heart disease or the immunocompromised should avoid it. Plans to produce more Jynneos should have ramped up a month or two ago. They did not. They are only doing so now. Naturally demand outstrips supply, as monkeypox cases multiply, possibly exponentially. So far, the CDC reports a mere 600 plus cases in the U.S. with over 6000 worldwide. But unreported cases could be exploding. If this sounds like you’ve been here before, you’re correct. Think February 2020, as covid just got rolling, then rolling…then snowballing. Have federal agencies like the CDC, FDA and HHS learned from that miserable experience? So far prognostications don’t look good. o § Security⠀➾ # ⚓ EFB_ePIL._Pinching_passenger_PII_from_pilots_|_Pen_Test Partners⠀⇛ The Passenger Information List (PIL) or Passenger Manifest is a document which is provided to the crew prior to each flight. In its most basic form it will include passenger names and their seat numbers. Various applications have now been developed which digitalise the PIL, hence it is often called the Electronic Passenger Information List (ePIL). These applications remove the need for a printed PIL, can be updated frequently and provide several functions to the crew which were unavailable using a paper PIL. Whilst an ePIL is more frequently used by the cabin crew than the pilots, it is common for them to be installed on EFB’s for pilots to use. # ⚓ Diffoscope ☛ diffoscope_219_released⠀⇛ The diffoscope maintainers are pleased to announce the release of diffoscope version 219. This version includes the following changes: * Don't traceback if we encounter an invalid Unicode character in Haskell versioning headers. (Closes: reproducible-builds/ diffoscope#307) * Update various copyright years. ⚓ LWN ☛ Security_updates_for_Friday⠀⇛ Security updates have been issued by Debian (webkit2gtk and wpewebkit), Fedora (curl, kernel, openssl1.1, php, subversion, xorg- x11-server, and xorg-x11-server-Xwayland), Oracle (grub2), SUSE (gnutls, kernel, logrotate, oracleasm, p11-kit, and python-PyJWT), and Ubuntu (libhttp-daemon-perl and python2.7, python3.10, python3.4, python3.5, python3.6, python3.8, python3.9). ⚓ Video ☛ Enterprise_Linux_Security_–_Episode_36_–_Invidious⠀⇛ In episode 36 of the Enterprise Linux Security podcast, Jay and Joao record an episode live for the first time. * § Privacy/Surveillance⠀➾ o ⚓ Hackaday ☛ Apple_AirTags_Hacked_And_Cloned_With_Voltage Glitching⠀⇛ Apple AirTags are useful little devices. They essentially use iPhones in the wild as a mesh network to tell the owner where the AirTag is. Now, researchers have shown that it’s possible to clone these devices, as reported by Hackster.io. o ⚓ EFF ☛ EFF_and_ACLU_File_Amicus_Brief_Objecting_to_Warrantless, Suspicionless_Electronic_Device_Searches_at_the_Border⠀⇛ That is exactly what happened in the case of Haitao Xiang. Mr. Xiang was under investigation by the FBI and Monsanto while he was living in St. Louis. But, instead of applying for a warrant, government officials waited until he was traveling internationally to seize his electronic devices in order to search them warrantlessly.   EFF and the ACLU have filed an amicus brief in the case arguing against warrantless, suspicionless border searches of electronic devices like Mr. Xiang’s. As the brief states: And it is exactly for this reason that border protection officers and customs officials must have a higher standard when they want to search an electronic device. EFF will continue to fight for the belief that digital rights do not end simply because a person approaches the border. o ⚓ AccessNow ☛ Telegram_vs_Russia:_Access_Now_tells_the_European Court_of_Human_Rights_why_encryption_must_be_protected_–_Access Now⠀⇛ For millions of people in Russia, Telegram’s encryption makes it the last remaining avenue to communicate securely and access information freely — governmental attempts to seize platform data must be rejected. Telegram is challenging the Russian government’s order to block and fine the messaging app for failing to provide information that would enable authorities to decode encrypted messages of six crime suspects. The company argues that, in effect, this means creating a backdoor mechanism for decoding all Telegram communications and threatening privacy and freedom of expression rights of all users. On June 10, 2022, Access Now, ARTICLE 19, Electronic Frontier Foundation, Human Rights Watch, Privacy International, and Reporters Without Borders, filed a joint submission to the European Court of Human Rights. “Journalists and activists in Ukraine and Russia are fighting to end this war. Platforms like Telegram are often their main source of communication, and they bear disproportionate risks if their identities and messages are revealed to Russian authorities,” said Natalia Krapiva, Tech Legal Counsel at Access Now. “Encryption is the last protective wall standing between at-risk advocates and the security forces seeking to silence them.” o ⚓ The Register UK ☛ San_Francisco_cops_want_real-time_access_to private_security_cameras_for_surveillance⠀⇛ The new proposal—championed by Mayor London Breed after November’s wild weekend of orchestrated burglaries and theft in the San Francisco Bay Area—would authorize the police department to use non-city-owned security cameras and camera networks to live monitor “significant events with public safety concerns” and ongoing felony or misdemeanor violations. Currently, the police can only request historical footage from private cameras related to specific times and locations, rather than blanket monitoring. Mayor Breed also complained the police can only use real-time feeds in emergencies involving “imminent danger of death or serious physical injury.” [...] Cagle said San Francisco Supervisors have received “hundreds and hundreds and hundred of messages in just the last few days” from residents who oppose the proposal. And he pointed to a survey [PDF] of 372 likely voters, commissioned by the ACLU, that found 60 percent of San Franciscans oppose letting the police use private cameras to monitor people. In a joint letter [PDF], 17 organizations including the ACLU of Northern California, EFF, social justice center GLIDE, and the San Francisco Public Defender’s Office, urged the Board of Supervisors to oppose or “significantly amend” the policy, which they say will “allow the SFPD to engage in unprecedented live surveillance” via thousands of private cameras. o ⚓ AccessNow ☛ About_time!_Congress_makes_it_harder_for_U.S. companies_to_buy_blocklisted_spyware_firms_like_NSO_–_Access_Now⠀⇛ Access Now applauds the U.S. House of Representatives in passing U.S. Representative Tom Malinowski’s amendment to the National Defense Authorization Act (NDAA) that will make it difficult for a U.S. company to buy a firm blocklisted on the U.S. Entity List. The decision came yesterday in response to U.S. defense contractor L3Harris Tech’s attempt to acquire sanctioned spyware maker NSO Group, which ultimately failed thanks to White House opposition. “Spyware is used to invade the personal lives of people across the globe, eroding privacy, and risking lives,” said Jennifer Brody, U.S. Policy and Advocacy Manager at Access Now. “This amendment sends a clear message from the U.S. government: surveillance tech’s unchecked rule is coming to an end.” § Defence/Aggression⠀➾ * ⚓ Counter Punch ☛ Highland_Park,_Buffalo,_and_Fascism_Denial_in_U.S. Media_Culture⠀⇛ It’s not a pretty story. The F-Word Taboo * ⚓ Counter Punch ☛ Roaming_Charges:_The_Screams_of_the_Children_Have_Been Edited_Out⠀⇛ After firing several blasts of shots toward the school, the Uvalde shooter enters the building. It’s now 11:33 in  the morning. By this time, several more 9/11 calls have alerted the police to a shooting incident at the school. A school security camera records the shooter as he saunters down the hallway, pauses briefly to peer around a corner, runs a hand through his hair, then continues down the hall toward classrooms 111 and 112. At this point, a young boy wearing glasses comes out of the bathroom on the left side of the hall, freezes when he sees the shooter open fire, then runs back into the bathroom. * ⚓ Common Dreams ☛ ‘Danger_to_Democracy’:_Lawsuit_Aims_to_Keep_Jan._6 Insurrectionist_Off_Michigan_Ballot⠀⇛ A lawsuit filed Thursday with a Michigan appellate court aims to preemptively block Republican gubernatorial candidate Ryan Kelley from appearing on the state’s general election ballot, citing his embrace of and active participation in the January 6, 2021 attack on the U.S. Capitol. The lawsuit, submitted by retired attorney and registered voter Lee Estes, argues that Kelley should be barred from the general election ballot “because he has ‘engaged in insurrection’ in violation of the Fourteenth Amendment and therefore is ineligible to serve as a candidate for governor for the state of Michigan.” * ⚓ Common Dreams ☛ Leaked_Bannon_Clip_Confirms_Trump’s_False_Victory_Claim on_Election_Night_Was_Planned⠀⇛ Leaked audio of Steve Bannon published earlier this week by Mother Jones confirms that days before the 2020 presidential election, Republican incumbent Donald Trump planned to prematurely declare victory on the night of November 3 regardless of whether it was true. “What Trump’s gonna do is just declare victory. Right? He’s gonna declare victory. But that doesn’t mean he’s a winner,” a chuckling Bannon told a group of associates on October 31, 2020. “He’s just gonna say he’s a winner.” * ⚓ Common Dreams ☛ House_Votes_Down_Amendments_to_Cut_‘Outrageous’ Military_Budget⠀⇛ Progressive campaigners rebuked members of Congress who on Wednesday night voted down a pair of amendments to the latest National Defense Authorization Act that would have significantly limited the U.S. military budget. “Despite the outcome of today’s vote, it’s never too late for members of Congress to come to their senses and budget for our actual needs over weapons-makers’ wants.” * ⚓ Common Dreams ☛ Sanders_Unveils_Resolution_to_End_US_Support_for ‘Catastrophic’_Saudi-Led_War_in_Yemen⠀⇛ As U.S. President Joe Biden visits the Middle East this week, three senators introduced a joint resolution to end the United States’ involvement in the Saudi-led war on Yemen. “This war has created the world’s worst humanitarian crisis today and it is past time to end U.S. complicity in those horrors.” * ⚓ Counter Punch ☛ Vicarious_Zeal:_Fighting_to_the_Last_Ukrainian⠀⇛ With such language crowning the efforts of the Allies, the Axis powers – certainly Germany and Japan – could continue fighting the war of extermination, aware that no terms they could submit would be taken seriously.  There would be no compromise in this existential confrontation.  It made the Allied advance in Western Europe slower and enabled the Soviet Union to expel German forces and duly occupy most of Eastern Europe.  It made negotiations about whether Japan would retain its emperor on surrendering nigh impossible, leaving the route open for the use of atomic weapons against Hiroshima and Nagasaki. The supply of weapons to Ukraine in its efforts against Russia has become a zealous mission that will supposedly achieve victory. Messianic impulses tingle and move through the Washington and London establishment, with some echo in Warsaw and the capitals of the Baltic states.  An air of unreality – be it in terms of negotiating the future of Ukrainian territory under Russian occupation – fills such corridors of power. * ⚓ Counter Punch ☛ Riflelandia:_On_the_Massacre_in_Uvalde,_Texas⠀⇛ Rifles for colonizing. They were the preferred weapons of the westward expansion of the white Anglo-Saxon Protestants (WASPs). The Conquest of the West was no simple advance through wild, unpopulated territory. It required the dispossession, mainly by rifleshot, of dozens of indigenous nations over millions of square kilometers of land.  Rifles for decimation. Once conquered, the native people tended to rebel, from the Powhatans on the East Coast as early as the 17th century, to the various Plains Indians, such as the Cheyenne and the Sioux, as well as the Apaches and Comanches in the Southwest. They ended up decimated, virtually annihilated. The 1890 massacre of the Sioux at Wounded Knee is still solemnly commemorated today. * ⚓ Common Dreams ☛ Not_One_Single_Republican_Votes_for_Probe_of_Neo-Nazis in_US_Military_and_Police⠀⇛ Zero House Republicans on Wednesday supported a measure requiring the Pentagon and federal law enforcement agencies to publish a report on countering white supremacist and neo-Nazi activity in their ranks. Rep. Brad Schneider’s (D-Ill.) amendment to the National Defense Authorization Act (NDAA) for fiscal year 2023 directing the FBI, Department of Homeland Security, and Department of Defense “to publish a report that analyzes and sets out strategies to combat white supremacist and neo-Nazi activity in the uniformed services and federal law enforcement agencies” passed in a party-line 218-208 vote. * ⚓ Common Dreams ☛ Omar_Slams_NDAA_Provision_Blocking_US_Aid_to_Afghans Amid_‘Horrific’_Crisis⠀⇛ Rep. Ilhan Omar warned Wednesday that a provision buried in the sprawling National Defense Authorization Act would bar the Pentagon from distributing aid to the people of Afghanistan even as they’re engulfed in a massive humanitarian emergency following two decades of deadly U.S. occupation. “Afghanistan is facing one of the most horrific humanitarian crises on the planet,” Omar (D-Minn.), a member of the House Foreign Affairs Committee, wrote on Twitter. “We should be doing everything in our power to deliver humanitarian assistance to the Afghan people, not needlessly limiting the aid we can supply.” * ⚓ Counter Punch ☛ The_Death_Penalty_is_Back_With_a_Vengeance⠀⇛ A Google search discloses that 108 countries have abolished the death penalty for all crimes and another 144 have outlawed it in law or in practice.  Fifty five countries still use it to discipline those who have committed certain offenses. We are among the fifty five. Although we executed 11 people in 2021, we try to be reasonable in its application.   Proof of that  is shown by two cases that have gone through the courts in the last two years.  Both of them arrived in the court system because of what has proved to be a very tricky problem. In 2021 the problems involved Richard Moore in South Carolina and Michael Mance in Georgia.  Both concerned the proper way to execute someone sentenced to death. At the time of his conviction South Carolina generously permitted someone in Mr. Moore’s position to choose which of the two state authorized methods of execution he would like to have applied to the  event.  The choices were between (a) the electric chair or (b) lethal injection.  In the case of a prospective decedent who declined to choose, the default was (b).  Mr. Moore declined to choose and his failure to choose meant the default would apply and he would be put to death  by lethal injection.  There were, as it turned out,  no drugs available for lethal injection so the state was unable to execute Mr. Moore who had, as it were, the last laugh.  His laughter was, however, cut short by the South Carolina legislature. It promptly added the firing squad as the default execution method instead of lethal injection and said that newly enacted method applied to Mr. Moore.  Some may think it strange that a state can effect a change in how the death penalty is applied after the date it has been imposed but that is, apparently, not an issue.  Thanks to some additional appeals Mr. Moore has now filed, how he will be executed is, as of this writing unknown.  The issue is now before the South Carolina Supreme Court. * ⚓ Counter Punch ☛ How_To_Get_the_War_Out_of_America⠀⇛ The Senator’s aide obliged me. The chances of any bill passing both chambers of Congress that would trim the Pentagon budget by 10%, according to the aide, were zero. When I asked if this was because the public perception was that we needed this amount to defend the country, the aide responded that it was not only the public perception but the reality. The Senator was convinced, as were most in Congress, that the Pentagon’s threat assessments were accurate and reliable (this despite the Pentagon’s history of failed forecasting). As described to me, the military assesses threats across the globe including such countries as China and Russia, then designs a military strategy to counter those threats, works with weapons manufacturers to design weapons to integrate into that strategy, then produces a budget based on that strategy. Congress, Democrats and Republicans alike, overwhelmingly approve the budget. After all, it’s the military. They clearly know the business of war. * ⚓ Counter Punch ☛ Sins_of_the_Father⠀⇛ Like thousands of others in the military and elsewhere throughout the US bureaucracy of war, our fathers were family men. Each engaged in their way with their children, their wives and their lives at home. They enjoyed vacations with us, they scolded us when we didn’t measure up and they supported our childhood interests. Meanwhile, they went to work and figured out ways to kill people. All in the name of an ideology sold as democracy but actually just twentieth century imperialism. Craig McNamara’s response to his father’s work expanding and defending the war was similar to mine. We both became fervent opponents to it. Like me, the younger McNamara expressed his opposition to the war at first through symbolic protest—hanging antiwar posters on his wall, reading pacifist literature and attending protests. Ultimately, his antiwar activities and understanding turned radical, as did mine. Violent protests and an anti-imperialist analysis replaced peace signs and black armbands. Like millions of others, we realized the war on the Vietnamese was not a mistake, but a matter of policy; a policy founded in a lust for empire. When the politics of revolution became too much, Craig McNamara left for Latin America. By then his father was no longer part of the government. Instead, he was on the board of the World Bank devising development plans for the Global South. Of course, these plans were designed to benefit Washington and Wall Street, not the people of the nations the World Bank claimed to be developing. Indeed, while the younger McNamara was living in Santiago, Chile during the heady days of the socialist Allende government, his father was working with some of the very people who were organizing Allende’s bloody downfall. Craig describes reading the newspaper and finding out his father (who was unaware of his son’s presence in the city) was meeting with various officials, capitalists and others in another part of the city. He weighed contacting his father, but decided against it. After all, what would he have to say? * ⚓ TruthOut ☛ Biden_Says_He’d_Use_Military_Force_on_Iran_as_“Last_Resort” to_Prevent_Nukes⠀⇛ * ⚓ Common Dreams ☛ Biden_Says_He_Would_Go_to_War_With_Iran_as_‘Last Resort’⠀⇛ U.S. President Joe Biden said in an interview aired Wednesday that he would be willing to go to war with Iran to prevent the country from obtaining a nuclear weapon, a position that drew condemnation from advocacy groups and foreign policy analysts who questioned the moral, strategic, and legal bases for such a stance. “It makes absolutely zero sense that he won’t delist the IRGC to prevent an Iranian nuke but would launch a war to prevent an Iranian nuke.” * ⚓ Counter Punch ☛ The_Real_Shinzo_Abe:_He_Was_No_Peacemaker⠀⇛ Shinzo Abe, the former prime minister of Japan, was shot in the back. Murdered in cold blood. It was an act of depravity carried out in broad daylight on July 8 at a campaign rally in the ancient city of Nara, Japan’s first established capital. Gun deaths in Japan are incredibly rare. In all off 2021 there was just one. Gun ownership in the country, per head of population, is the lowest of members of the G7, at just 0.3 per 100 people. Handguns are banned but weapons can be purchased, under strict guidelines, for hunting. * ⚓ The Nation ☛ The_Misremembering_of_Shinzo_Abe⠀⇛ Tokyo, Japan—In the days following the assassination of Shinzo Abe on July 8, heartfelt tributes to the late former prime minister filled television screens, showing fellow party members speaking tearfully in front of reporters and his supporters laying flowers at the site where he was shot. Even the mainstream newspapers, which had been more critical of Abe prior to his death, remembered him as a leader who, despite being controversial, was fiercely determined. * ⚓ Techdirt ☛ Court_Denies_Immunity_To_Child_Protection_Workers_Who Allowed_An_NYPD_Officer_To_Abuse_His_Son_To_Death⠀⇛ The public expects cops to be better people than they are. Maybe they have the same weaknesses but having the training and experience to overcome them. But when you’re a cop, you’re encouraged to turn interactions into altercations and solve most problems with violence. And when all else fails, you can always just lock someone up. Is it any wonder law enforcement is home to an alarming number of domestic abusers? * ⚓ The Nation ☛ Resurrecting_the_American_Century_Is_a_Huge_Mistake⠀⇛ “The American Century Is Over.” So claims the July 2022 cover of Harper’s Magazine, adding an all-too-pertinent question: “What’s Next?” * ⚓ Scheerpost ☛ Ignoring_How_Militarism_Fuels_Climate_Change_Will_Be_the Death_of_Us⠀⇛ Sue Ann Martinson explores the many ways that the U.S. military contributes to the existential threat of climate change. * ⚓ Meduza ☛ A_mercenaries’_war_How_Russia’s_invasion_of_Ukraine_led_to_a ‘secret_mobilization’_that_allowed_oligarch_Evgeny_Prigozhin_to_win_back Putin’s_favor_—_Meduza⠀⇛ Political squabbles and personal conflicts nearly cost Evgeny Prigozhin his prized position in Vladimir Putin’s circle of trust. Over the course of the war in Ukraine, Russia’s Defense Ministry has gradually erased the boundaries between mercenaries and the military. The armed forces essentially commandeered the recruiting network built by the Wagner Group (the private military company that Prigozhin finances) and largely excluded the organization itself from the initial invasion of Ukraine in February 2022. The Russian army and other mercenary groups performed so poorly on the battlefield, however, that Moscow eventually called on Wagner’s regulars, restoring Prigozhin to the president’s good graces. * ⚓ Meduza ☛ A_history_of_forced_conscription_Russia’s_first_military_draft of_2022_ends_soon._That_could_spell_danger_for_recent_college_graduates. —_Meduza⠀⇛ Russia’s first military draft of 2022 will end on July 15. Since it began on April 1, enlistment offices have largely avoided using Chechen War-era methods of rounding up draftees, but that doesn’t mean they haven’t broken laws. Protecting young people from forced recruitment is becoming increasingly difficult; if an enlistment office is given instructions to send a specific person to the army, there’s effectively no way to prevent the person from having to serve. Meduza looks at how Russia’s most recent conscription has played out. * ⚓ Meduza ☛ Russian_missile_strike_on_Vinnytsia_kills_more_than_20, injures_dozens_The_victims_include_three_children_—_Meduza⠀⇛ A Russian missile strike in the central Ukrainian city of Vinnytsia killed at least 21 people, including three children, and injured dozens more, according to Ukraine’s State Emergency Service. At least 42 people are still missing, 91 people have sought medical treatment, and 52 have been hospitalized — 34 of them in critical condition. 55 buildings and 40 vehicles were damaged. * ⚓ TruthOut ☛ DOJ_Requests_Fake_Electors_Scheme_Info_From_Jan._6 Committee⠀⇛ * ⚓ TruthOut ☛ During_Biden’s_Israel_Visit,_Palestinians_Urge_US_to_Reverse Embassy_Plans⠀⇛ * ⚓ Counter Punch ☛ Letter_From_Crimea:_Victims_of_Yalta_in_Today’s Ukraine⠀⇛ While biking around Novocherkassk, it’s near Rostov and was once the capital of the Don Cossacks, I thought about the destiny of many Cossacks at the end of World War II. I first became aware of their fate in the 1970s. In those years my father made business trips to London, and often he would bring back books that were not published in the United States. * ⚓ Counter Punch ☛ Canons_of_the_Cold_War:_The_Weaponization_of Literature⠀⇛ These operations initially began during the de-Nazification of post-war Germany but, as the Soviet Union began to pose a serious threat to America’s European influence, shifted to anti-communism under the pretense of creating a space in which artistic-intellectual activity could exist free from authoritarian interference. During this time, the American State organized and funded conferences, literary magazines, libraries, publishers, writers, and translation programs. It also ran parallel operations targeting art, theatre, cinema, science, and journalism. The culmination of America’s Cold War cultural operations was the Congress for Cultural Freedom, which has been described as both the cultural counterpart to the Marshall Plan and as a cultural NATO. The CCF organized, funded, and directed cultural activities and publications in an attempt to establish a global network of sympathetic artists. Whereas the Marshall Plan focused upon economic liberalisation, the CCF focused upon intellectual liberalisation, establishing what was purported to be an ideology-free zone in which artistic freedom was able to exist. In reality, it was a space in which American State ideology was continuously reproduced, serving to bolster and secure American hegemony. * ⚓ Counter Punch ☛ $2_Trillion_for_War_Versus_$100_Billion_to_Save_the Planet⠀⇛ Saleemul Haq, the director of the International Center of Climate Change and Development, is from Bangladesh. He is a veteran of the UN climate change negotiations. When Haq read a tweet by Marianne Karlsen, the co-chair of the UN’s Adaptation Committee, which said that “[m]ore time is needed to reach an agreement,” while referring to the negotiations on loss and damage finance, he tweeted: “The one thing we have run out of is Time! Climate change impacts are already happening, and poor people are suffering losses and damages due to the emissions of the rich. Talk is no longer an acceptable substitute for action (money!)” Karlsen’s comment came in light of the treacle-slow process of agreement on the “loss and damage” agenda for the 27th Conference of Parties or COP27 meeting to be held in Sharm el-Sheikh, Egypt, in November 2022. In 2009, at COP15, developed countries of the world had agreed to a $100 billion annual adaptation assistance fund, which was supposed to be paid by 2020. This fund was intended to assist countries of the Global South to shift their reliance on carbon to renewable sources of energy and adapting to the realities of the climate catastrophe. At the time of the Glasgow COP26 meeting in November 2021, however, developed countries were unable to meet this commitment. The $100 billion may seem like a modest fund, but is far less than the “Trillion Dollar Climate Finance Challenge,” that will be required to ensure comprehensive climate action. * ⚓ Common Dreams ☛ Opinion_|_Just_How_Much_Bigger_Is_the_US-NATO_Military Force_Than_Russia’s?⠀⇛ § Transparency/Investigative Reporting⠀➾ * ⚓ Shadowproof ☛ Jury_Finds_Former_CIA_Programmer_Guilty_Of_Leaking_CIA Hacking_Materials_To_WikiLeaks⠀⇛ The jury deliberated for nearly three days before announcing a verdict. Judge Jesse M. Furman in the Southern District of New York did not schedule a sentencing date because there are other charges pending against Schulte. § Environment⠀➾ * ⚓ TruthOut ☛ Montana_Kids_Are_Suing_Their_State_for_Violating_Right_to_a Clean_Environment⠀⇛ * ⚓ TruthOut ☛ US_Is_on_Track_to_Fall_Far_Short_of_Emissions_Reduction Goals,_Report_Finds⠀⇛ * § Energy⠀➾ o ⚓ TruthOut ☛ 70,000_Acres_of_Federal_Land_Were_Just_Handed_to_the Fossil_Fuel_Sector⠀⇛ o ⚓ Common Dreams ☛ Biden_Urged_to_Reject_‘Preemptive_Giveaway’_to Manchin_on_Destructive_Oil_Projects⠀⇛ Environmentalists implored President Joe Biden on Thursday not to go through with a reported ploy to approve climate-damaging fossil fuel projects in a bid to secure Democratic Sen. Joe Manchin’s support for limited renewable energy funding, warning that such a deal would be a net negative for the planet. Mitch Jones, managing director of policy at Food & Water Watch, said that “there is abundant evidence that incentivizing cleaner energy technology while also advancing new dirty energy projects does not reduce climate pollution.” * § Wildlife/Nature⠀➾ o ⚓ Counter Punch ☛ Will_Egypt_Drain_the_World’s_Second_Largest Wetlands?⠀⇛ Sudd is Africa’s largest freshwater wetland at roughly 3,500 square miles in an otherwise dry region of South Sudan. It’s under threat by a megaproject named Jonglei Canal that has the potential to devastate this ecological gem. According to conservationists: “Even a partial loss of the Sudd would be an ecological disaster, desiccating the world’s second largest swamp and ending seasonal flooding of the surrounding grasslands, which comprise Africa’s largest intact area of savannah.” (Source: Will Nile Canal Project Dry Up Africa’s Largest Wetland? Grist, July 8, 2022) o ⚓ Counter Punch ☛ Drought_in_the_Horn_of_Africa:_Worst_in_40 Years⠀⇛ Desperately needed support from UN agencies (World Food Programme (WFP), UNHCR and UNICEF) is limited due to lack of donations from member states. WFP have been forced to halve food rations due to the “lowest levels of funding on record”. Leading to what UNICEF describe as a “humanitarian catastrophe……. Urgent aid is needed to prevent parts of the region sliding into famine.” The disruption caused to supply chains and food production by the war in Ukraine is adding to the crisis, dramatically increasing food prices and limiting availability. The region’s agriculture has been decimated by year on year rising temperatures and decreasing rainfall. Food insecurity, in a region with some of the poorest people in the world, is intensifying with the threat of famine looming, and food prices have sky rocketed. Livestock has perished – in Ethiopia alone 2.1 million livestock have died and 22 million are at risk, emancipated with little or no milk production – the primary source of nutrition for young children. * § Overpopulation⠀➾ o ⚓ Counter Punch ☛ Water,_Water,_No_Longer_Everywhere⠀⇛ “Water, water everywhere, nor any drop to drink.” Coleridge’s “Rime of the Ancient Mariner” is only halfway descriptive of the planet’s current water situation. Water is drying up everywhere; oceans and rivers are becoming more polluted and poisoned; watersheds are being drained at a phenomenal rate to meet the needs of industry, sports, and agriculture. Quality drinking water, especially in developing countries, is becoming a major challenge. And everywhere, good water, access to which should be a human right, is becoming expensive and privately owned. First, the basic facts on the global water crisis, as provided by UNICEF… § Finance⠀➾ * ⚓ Counter Punch ☛ The_Worst_is_Yet_to_Come:_When_the_Center_Does_Not Hold⠀⇛ This is especially true here in the United States, as it was in post-World War I Germany’s nurturing the rise of Naziism and its demonic voice, Adolph Hitler, the consummate outsider who managed to crawl up the mountain to ascend its peak. The core disabling affliction of the United States in the 21st Century is an energized and armed extreme right-wing and a listless, passive center, a development lamented by liberals who would sell their souls long before parting with their stocks and bonds, all for a non-voting seat at various illiberal tables of power. This lack of humane passion at the political center serves as a reinforcing complement to the violent forces of alienation waiting around the country for their marching orders, as the January 6th insurrectionary foray foretells. Together these contrasting modes of ‘citizenship’ signal the death of constitutional democracy as it has functioned, with ups and downs, flawed by slavery, genocide, and patriarchy at birth, indeed ever since the republic was established in 1787 as ‘a more perfect union.’ In 2022 a fascist alternative is assuming institutional, ideological, and populist prominence with active support of many American oligarchs who fund by night what they disavow when the sun shines (again recalling the behavior of German industrialists who thought of Hitler as their vehicle, whereas it turned out the other war around). This contemporary political ordeal is systemic, and not only the sad tale of American moral, economic, and political decline, temporarily hidden from public awareness by an orgy of excess military spending that has lasted for decades, a corporatized, compliant media, diversionary exploits abroad, and a greedy private sector that grows bloated by arms sales and a regressive tax structure, Pentagon plunder, and its profit-driven regimen. What may be most negatively revealing is the failure to take account of geopolitical failure or sanctified domestic outrages (mass shootings in schools and elsewhere with legally acquired weapons suitable only for organized military combat). It is time to link the inability to mount any serious challenge to the tyranny of the Second Amendment as interpreted by the IRA in cahoots with Congress and the Supreme Court, cowing much of the public to sullen sense of silent hopelessness. Even before these hallowed institutions acquired their Trumpist edge, they shied away from constructing rights as if they were aware of the violent societal and ecological fissures tearing up the roots of bipartisan civility. The moral rot is less the work of the sociopaths among us than it the outcome of a two-party plutocratic dynamic that is controlled by infidels and their bureaucratic minions who either actually like the way things are working out or feel impotent to mount a challenge with any chance of enacting benevolent change. * ⚓ Common Dreams ☛ Opinion_|_Marco_Rubio’s_“Pro-Life”_Family_Leave_Death Tax_Is_an_Open_Assault_on_Social_Security⠀⇛ A 25-year-old college graduate is struggling to pay back his student loans. He gets a call from his sister breaking the news that their mother was just killed by a drunk driver. Before they can lay her to rest, they receive a bill from the government, demanding thousands of dollars. What for? To cover the cost of the parental leave benefits their mom took during their first few months of life. * ⚓ Common Dreams ☛ Poll_Shows_Majority_of_US_Voters_Oppose_Triggering Recession_to_Battle_Inflation⠀⇛ Amid fears by progressive economists that the U.S. Federal Reserve will move the country closer to a recession by raising interest rates, a new poll published Thursday revealed that American voters overwhelmingly oppose a call by former Treasury Secretary Larry Summers to tackle inflation by effectively taking jobs from millions of people. “Larry Summers’ cure for fighting inflation is worse than the disease itself.” * ⚓ Common Dreams ☛ ‘It’s_Only_Getting_Worse’:_IMF_Chief_Says_Global Recession_Risk_Rising⠀⇛ The global economic outlook has “darkened significantly,” with the world facing an elevated risk of a recession within the next year, the head of the International Monetary Fund warned Wednesday. “Multiple crises facing the world have intensified.” * ⚓ Insight Hungary ☛ New_tax_law_sparks_protests_in_Budapest⠀⇛ Thousands of Hungarian workers are protesting against legislation that would increase the tax rate for small businesses, passed earlier this week by the ruling Fidesz party. Around half a million individuals used the popular simplified tax regime, KATA. According to new rules, workers paying KATA will have to look for other solutions from September 1 since the legislation tightens the eligibility for the simplified tax regime. Protesters have blocked traffic in the heart of Budapest, on the Erzsebet Bridge that connects the Buda and Pest on Tuesday, Wednesday, and Thursday. * ⚓ TruthOut ☛ Sanders_Rebukes_Senate_for_Crafting_$50_Billion_“Handout”_to Microchip_Industry⠀⇛ * ⚓ Common Dreams ☛ Sanders_Warns_Congress_Is_Working_‘Behind_Closed_Doors’ on_$50_Billion_in_Corporate_Welfare⠀⇛ Sen. Bernie Sanders took to the Senate floor Wednesday to criticize fellow members of Congress for working to approve billions of dollars in handouts to major corporations as the country is embroiled in a worsening cost-of-living crisis, a deadly pandemic, and an intensifying climate emergency. “This may be a radical idea in the halls of Congress, but no, I do not believe that this legislation should approve a $10 billion bailout for Jeff Bezos.” * ⚓ TruthOut ☛ Nearly_Half_of_GOP_Congressional_PACs’_2022_Funding_Comes From_27_Billionaires⠀⇛ * ⚓ Counter Punch ☛ Homelessness_is_a_Policy_Choice_and_We_Can_Choose Differently⠀⇛ I’ve lived on the streets, been in Hollywood films, owned my own footwear service, rubbed elbows with a Saudi Prince, and even sung for Donald Trump at Mar-a-Lago — while in and out of homelessness. I’ve also been to federal prison and battled substance abuse. In some ways, I’ve lived an unusual life. But with 140 million Americans poor or low-income, there’s nothing unusual about growing up in a broken home, enduring homelessness, or ending up in the criminal justice system. * ⚓ Common Dreams ☛ Opinion_|_Biden_Trip_to_Saudi_Arabia_Is_a_Signal_to_All Brutal_Dictators_of_the_World⠀⇛ President Biden has set out on his travels to Saudi Arabia. The implications of the trip for the intertwined issues of human rights and energy policy are dire. § AstroTurf/Lobbying/Politics⠀➾ * ⚓ Counter Punch ☛ The_European_Union:_Myth_and_Reality⠀⇛ The strict European hierarchy The European Union is run on a day-to-day basis by Germany for German interests. Except when it’s kowtowing to American interests. An academic literature (played up by The Economist in 2013) has Germany as ‘reluctant hegemon’ – just so much palaver. Yet for this crucial issue of Ukraine, German leaders have failed to look not only after the interests of Europe over which it exercises tutelage but those of Germany itself. * ⚓ Counter Punch ☛ The_Democrats’_Third-Party_Massacres⠀⇛ * ⚓ Counter Punch ☛ Pennsylvania_is_Being_Poached_by_Populist_Frauds⠀⇛ This is a country where you’re never more than 15 minutes from both an Amish farm and an abandoned factory. This is a country where people hunt to put food on the table and not to prove how big their dick is. This is a country where diversity means that every skinny Black dude on the wrong side of town has a fat hillbilly baby-mama with a couple of beautiful caramel children in tow. This is a country of doublewides with rainbow flags and ranch homes with Blue Lives Matter signs. This is a complicated and often contradictory state but it’s also a state with a lot more heart than brains and it’s a state that has been repeatedly raped by Washington for that honorable flaw. A place where all the factory workers now cut their paychecks at growing prisons filled with their opioid-addicted children who sought to erase themselves after coming home from the latest bipartisan forever war. This is how Pennsylvania became Trump Country and this is what the smug wonks on CNN will never grasp about the MAGA sickness. Once again, I’ve never been to Alabama, but the people who live between Pittsburgh and Philadelphia didn’t vote for Trump because they’re racist or sexist even if he clearly is. They only got on board with that orange motherfucker when they saw how uncomfortable he made elitist little shits like James Carville. The people I know who voted for Trump knew full well that they were casting a ballot for a lecherous cretin they wouldn’t let within fifteen feet of their daughters but as far as they were concerned, they weren’t just voting for a man who macks on his own offspring, they were voting to throw a screaming orange brick through the White House window. MAGA was their revenge against a bipartisan political machine that fed our state to NAFTA and the Iraq War. * ⚓ Telex (Hungary) ☛ Orbán:_This_is_a_new_era_of_European_history⠀⇛ On most Fridays, Hungary’s Prime Minister gives an interview on one of the state-owned radio stations. Since the independent media has not had a chance to interview him for many years, these weekly radio interviews are the only opportunity to find out what the leader of the country thinks about current events, how he sees his opponents and any issues at hand. * ⚓ Telex (Hungary) ☛ Hungary_to_help_get_Ukraine’s_grain_out⠀⇛ * ⚓ The Nation ☛ The_Democratic_Party_Is_No_Match_for_a_Nation_on_Fire⠀⇛ * ⚓ Common Dreams ☛ Opinion_|_The_Nation_Needs_You,_Mr._President,_So Please_Don’t_Run_in_2024⠀⇛ Pundits are focused on Joe Biden’s tanking poll numbers, while progressives continue to be alarmed by his dismal job performance. Under the apt headline “President Biden Is Not Cutting the Mustard,” last week The American Prospect summed up: “Young people are abandoning him in droves because he won’t fight for their rights and freedom.” Ryan Cooper wrote that “at a time when Democrats are desperate for leadership—especially some kind of strategy to deal with a lawless and extreme Supreme Cour—he is missing in action.” * ⚓ Counter Punch ☛ Why_Grassroots_Democrats_Have_Turned_Against_Biden⠀⇛ Yes, Senators Joe Manchin and Kyrsten Sinema team up with Republicans to stymie vital measures. But the president’s refusal to issue executive orders that could enact such popular measures as canceling student debt and many other policies has been part of a derelict approach as national crises deepen. Recent events have dramatized the downward Biden spiral. Biden’s slow and anemic response to the Supreme Court’s long- expected Dobbs decision overturning Roe v. Wade spotlighted the magnitude of the stakes and the failure. The grim outlook has been underscored by arrogance toward progressive activists. Consider this statement from White House communications director Kate Bedingfield last weekend as she reacted to wide criticism: “Joe Biden’s goal in responding to Dobbs is not to satisfy some activists who have been consistently out of step with the mainstream of the Democratic Party. It’s to deliver help to women who are in danger and assemble a broad-based coalition to defend a woman’s right to choose now, just as he assembled such a coalition to win during the 2020 campaign.” * ⚓ Counter Punch ☛ How_to_Prevent_an_American_Theocracy⠀⇛ Just weeks ago, states could implement at least some common- sense limits on carrying guns. Public school employees couldn’t impose their religious practices on students. And the EPA could hold back our climate disaster by regulating planet-heating carbon emissions from coal plants. Thanks to an appalling power grab by the Supreme Court’s conservatives, all that’s been demolished too. And they’ve hinted that the right to take contraception, marry someone regardless of your sexual orientation, and even to choose your own elected representatives could be next. * ⚓ Counter Punch ☛ Worsening_Chaos:_Israel’s_Political_Instability_is_Now the_Norm⠀⇛ Bennett’s coalition government consisted of eight parties, welding together arguably one of the oddest coalitions in the tumultuous history of Israeli politics. The mishmash cabinet included far right and right groups like Yamina, Yisrael Beiteinu and New Hope, along with centrist Yesh Atid and Blue and White, leftist Meretz and even an Arab party, the United Arab List (Ra’am). The coalition also had representatives from the Labor Party, once the dominant Israeli political camp, now almost completely irrelevant. When the coalition was formed in June 2021, Bennett was celebrated as some kind of a political messiah, who was ready to deliver Israel from the grip of the obstinate, self-serving and corrupt Netanyahu. * ⚓ Counter Punch ☛ The_“New”_Middle_East_Resembles_The_Old_Middle_East⠀⇛ Biden argued that “fundamental freedoms are always on the agenda when I travel abroad, as they will be during this trip, just as they will be in Israel and the West Bank.”  But Biden’s endorsement of Israeli national security policy in the wake of Israeli responsibility for the killing of Palestinian-American journalist Shireen Abu Akleh is particularly ill-timed.  Similarly, Biden is ignoring his intelligence community in going hat-in-hand to Saudi Crown Prince Mohammed bin Salman for increased oil production in view of MBS’s responsibility for the sadistic killing of Saudi dissident journalist Jamal Khashogghi.  The Biden-MBS photo op will be particularly disheartening. U.S. handling of Israel resembles Trump’s handling.  There has been no challenge to Naftali Bennett’s aggressive settlements program on the West Bank, and no restoration of the modest relations that once existed between the United States and the Palestinians.  The Trump administration bestowed legitimacy on the settlements, and his policy is still in place.  Biden indicated he would reopen the U.S. consulate to the Palestinians in Jerusalem, but Israeli pressure blocked that move.  Similarly, the Palestinian mission in the United States closed by Trump remains unopened by Biden.  Biden’s essay falsely claimed that he “rebuilt U.S. ties with the Palestinians.” * § Misinformation/Disinformation⠀➾ o ⚓ Scheerpost ☛ Patrick_Lawrence:_This_Week_in_Fake_News_/_Artless Dodgers⠀⇛ It absolutely galls me that we must read The Times and the other major dailies in this manner. You can wring the truth out of them with effort, though often this is impossible. And the truth here is they are not telling us the truth as they purport to report Ukraine. § Censorship/Free Speech⠀➾ * ⚓ Techdirt ☛ The_Public_Hates_The_Idea,_Pushed_By_GOP_Political_Spammers, That_Google_Will_Let_Political_Spam_Bypass_Spam_Filters⠀⇛ For a few months now, we’ve been following this nonsense story, driven almost entirely by executives at the GOP’s favorite digital marketing (read: spamming) operation, that Google is censoring political spam from Republicans. This was all based on either an incompetent, or deliberate, misreading of a study, which did find that an untouched Gmail account sent more GOP political spam to the spam folder than Democratic spam. * ⚓ Techdirt ☛ Paperwork_Suggests_Donald_Trump_Has_Left_The_Board_Of_His ‘Tech’_Company;_But_Truth_Social_Says_He’s_Still_There⠀⇛ It’s no secret that Donald Trump’s Trump Media and Technology Group — which was launched with big plans, but so far only has a total flop of a barely used social media app, Truth Social, to show for it — was struggling. But then came the news that the ponzi-scheme-esque reverse merger deal was actually leading to serious legal investigations, and it appears that Trump and some of his friends may have decided it was perhaps better to take a more “hands off” approach. * ⚓ Meduza ☛ Vladimir_Putin_enacted_more_than_100_new_laws_today._Here_are the_ones_you_need_to_know._—_Meduza⠀⇛ The Russian authorities can now designate anyone they consider under “foreign influence” a “foreign agent” — even without evidence of the receipt of foreign funding. In addition, those blacklisted as “foreign agents” are now banned from teaching at state and municipal schools, receiving government financial support for creative projects, and selling goods and services to the state. What constitutes “foreign influence” remains unclear.  * ⚓ Internet Freedom Foundation ☛ Meta’s_1st_Annual_Human_Rights_Report Wrongs_Humans_of_India⠀⇛ Following growing criticism against Meta’s efforts to contain the spread of hate speech and incitement to violence, it released its first annual Human Rights Report, which includes a brief section reporting on the Meta commissioned independent human rights impact assessment (HRIA) for India. In a stark contrast to the reporting on country specific HRIAs released so far, the reporting on India seems perfunctory and non- reflective of the inputs provided by several civil society organisations who participated in the assessment. Furthermore, Meta fails to publish the full report of the HRIA which leads to concerns around transparency and accountability. § Freedom of Information / Freedom of the Press⠀➾ * ⚓ Techdirt ☛ The_Journalism_Competition_Preservation_Act_Is_Lose-Lose Legislation⠀⇛ How many times have you shared a link today? How many times have you used a search engine to look for information? We use links and snippets to gain and share information so often that we don’t even think about it. It’s an essential component of the internet, so intrinsic that an internet without links simply doesn’t work. For this reason, it’s alarming that certain members of Congress are pushing “link tax” proposals, like the Journalism Competition Preservation Act (JCPA), that will monetize links in a way that changes how this essential internet infrastructure works. § Civil Rights/Policing⠀➾ * ⚓ Counter Punch ☛ Trial_by_Committee⠀⇛ Rep. Bennie Thompson, the Mississippi Democrat who heads the nine-member panel, came close to blaming the former president for staging the violent attack with help from the far-right Proud Boys and Oath Keepers gangs. “Donald Trump summoned a mob to Washington, D.C., and ultimately spurred that mob to stage a violent attack on our democracy,” he said. * ⚓ EFF ☛ Impact_Litigation_in_Action:_Building_the_Caselaw_Behind_a_Win for_Free_Speech⠀⇛ The win is not only good for those who would speak up against the powerful, it’s also a great example of how EFF’s patient work in the courts over many years can pay off. In fact, we were pleasantly surprised by the number of cases that EFF has been involved in that were relied upon by the Court. By our count, the order cites eight cases that EFF participated in, either as counsel or as amicus curiae—and quite a few where we filed multiple briefs, participating at multiple levels of the judicial system. Not bad for an opinion that runs barely 15 pages long. The cases stretch across the issues, with several on copyright-specific John Doe cases (In re Verizon; In re DMCA Section 512(h) Subpoena to Reddit), a couple on copyright itself (Google v. Oracle; Kelly v. Arriba Soft), and some focusing on fair use (Lenz v. Universal; Dr. Seuss v. ComicMix). There are also a couple where we helped behind the scenes but ultimately did not file a brief.  All in all, the case cites over 17 years’ of work by EFF lawyers who helped to carefully build the legal foundations that the Court relied upon. The earliest cases cited here by the Court were decided in 2003, and the latest were in 2021. We weren’t alone in this—our friends at Public Citizen had a huge role in developing this caselaw, as did the ACLU, EPIC, and many private attorneys over the years. But EFF’s mark is unmistakable. * ⚓ Counter Punch ☛ Putin_and_Biden:_Free_Brittney_Griner_Now!⠀⇛ It is outrageous that you have imprisoned WNBA basketball player, Black woman, U.S citizen, and player for your Russian teams, Brittney Griner on trumped up charges of possession of marijuana and held her in prison since February 17, 2022. This is a clear violation of her civil and human rights, as well as a moral, tactical, and strategic catastrophe for you. Admit your mistake and free her now. We call on the U.S. and Russia to not negotiate an exchange of prisoners because Ms. Griner is not a spy but a friend of Russia who you have cruelly terrified, imprisoned, and persecuted. Free Brittney Griner now. Why was Ms. Griner in Russia? Because she is a women’s basketball superstar so underpaid in the U.S. that she—like others—must also play in Russia to supplement her income. Ms. Griner has played in Russia for the last seven years, “earning over $1 million per season—more than quadruple her WNBA salary.” At a time when Russia is treating professional women’s basketball players better financially than they are treated in the US, and in turn they are choosing to play in your country, it is outrageous that you would persecute her. Free Britney Griner now. * ⚓ Common Dreams ☛ Opinion_|_The_GOP’s_Army_of_Christian_Nationalists_and White_Supremacists_Poses_a_Danger_Greater_Than_You_Know⠀⇛ The Supreme Court’s disastrous rulings on prayer on public school property and abortion rights have finally focused proper attention on the role of religious extremism in undermining democratic self-rule. For decades, not only has it been underestimated, most of the media has misunderstood Christian fundamentalism’s goals. * ⚓ TruthOut ☛ The_US_Is_Descending_Into_a_Crisis_of_Overt_Fascism._There’s Still_a_Way_Out.⠀⇛ * ⚓ Pro Publica ☛ In_Arizona,_an_Ex-Husband_Sues_Abortion_Clinic_on_Behalf of_Embryo⠀⇛ Nearly four years after a woman ended an unwanted pregnancy with abortion pills obtained at a Phoenix clinic, she finds herself mired in an ongoing lawsuit over that decision. A judge allowed the woman’s ex-husband to establish an estate for the embryo, which had been aborted in its seventh week of development. The ex-husband filed a wrongful death lawsuit against the clinic and its doctors in 2020, alleging that physicians failed to obtain proper informed consent from the woman as required by Arizona law. * ⚓ Common Dreams ☛ ‘They_Want_to_Hold_Women_Captive’:_GOP_Blocks_Bill Protecting_Right_to_Travel_for_Abortion⠀⇛ This is a breaking story… Please check back for possible updates… Democratic leaders and reproductive rights advocates swiftly blasted anti-choice Republican lawmakers on Thursday after U.S. Sen. James Lankford blocked a bill intended to protect the right of pregnant people across the country to travel for abortion services. * ⚓ Common Dreams ☛ ‘This_Is_Sick’:_Indiana_Doctor_Investigated_Over Abortion_Care_for_Child_Rape_Victim⠀⇛ Indiana’s Republican attorney general sparked widespread outrage on Wednesday night by launching an investigation into a doctor in his state who recently provided legal abortion care to a child rape victim from Ohio. “They’re either actively trying to get her killed, or just don’t give a damn that they’re putting her in danger.” * ⚓ Common Dreams ☛ Legal_Experts_Warn_Dobbs_Ruling_Puts_Nation_on ‘Dangerous_Backward_Path’⠀⇛ A nonpartisan group of legal experts warned Thursday that the “logic” of the U.S. Supreme Court’s 6-3 ruling in Dobbs v. Jackson Women’s Health Organization—which stated that the right to abortion cannot be protected under the 14th Amendment because it is “not deeply rooted in the nation’s history and tradition”—puts the country on a “dangerous backward path.” “The requirement that rights be ‘deeply rooted’ is a sleight of hand that, if adopted more broadly, would sabotage the developing body of civil rights.” * ⚓ Counter Punch ☛ Did_Dobbs_Help_the_Left_Rediscover_How_Political_Change is_Made?⠀⇛ On July 8, President Joe Biden signed an executive order that directed the Department of Health and Human Services (HHS) to take steps to protect and expand access to medical abortion and contraception while ensuring that patients are eligible to obtain emergency care. In addition, the order seeks to push back against threats posed by surveillance in states outlawing abortion by directing federal agencies to take additional actions to protect patient privacy. The order was in response to a two-week pressure campaign by leftists who were frustrated by the Democratic Party’s tepid response the Supreme Court’s decision in Dobbs v. Jackson Women’s Health Organization, which overturned the 1973 Roe V. Wade ruling protecting abortion rights for women. Many threatened that they would not fund or vote for the Democratic Party unless leaders took action. The ways in which this pressure moved Biden from inaction to an executive order illustrates what activist scholars such as historian Howard Zinn long argued: one can’t be neutral on a moving train and change only occurs through sustained protest and agitation from the citizenry. Indeed, Lawrence O‘Donnell explained that when he worked for the Democratic Party, they ignored the demands from the left because many were never willing to actually withhold their votes on election day– ultimately succumbing to the fear tactics of the party’s ongoing “vote blue no matter who” propaganda campaign. As Biden’s recent executive order illustrates, those seeking to codify abortion rights need to agitate and annoy Democratic leadership to take aggressive action. * ⚓ Counter Punch ☛ Will_Abortion_Bans_Overtake_Inflation_as_the_Key_Issue in_the_Midterms?⠀⇛ The Republicans are focused on anger with high inflation. Non- Trumpian conservative adjunct lecturer at Hillsdale College, Henry Olsen, wrote in his Washington Post column that inflation is even worse than the official numbers suggest. Citing statistics from an American Farm Bureau Federation survey, he sees prices for goods people regularly purchase rising much faster than for things they don’t. For instance, food used at home rose by almost 12 percent over the past year; eggs in particular cost more than 32 percent. These numbers are real and alarming. Democrats, on the other hand, are highlighting the large demonstrations resulting from SCOTUS overturning Roe v. Wade. Pro-choice organizers said there were more than 380 protest events in cities including Washington DC, New York City, Los Angeles, and Chicago against the decision to eliminate a woman’s constitutional right to determine if she wants to be pregnant. * ⚓ The Nation ☛ 30_Years_Ago_and_Today:_History_Repeats_Itself.⠀⇛ * ⚓ Common Dreams ☛ Opinion_|_Right-Wing_Zealots_on_the_Supreme_Court Threaten_to_Make_American_Theocracy_a_Reality⠀⇛ Barely a month ago we lived in a world where all Americans had the right to decide for themselves whether to continue a pregnancy. For much of the country, that’s now history. * ⚓ FAIR ☛ ‘Whether_You’re_on_the_Supreme_Court_Shouldn’t_Depend_on_How Many_People_You_Give_Your_Phone_Number_to’⠀⇛ Janine Jackson: “The Lonely Chief: How John Roberts Lost Control of the Court.” That was the plaintive headline of Politico’s June 25 report explaining that Roberts, along with his “middle of the road” approach on abortion, would likely be a casualty of the court’s Dobbs v. Jackson Women’s Health ruling. * ⚓ Counter Punch ☛ The_Pink_Tide_Surges_in_Latin_America⠀⇛ Ebb and flow of the class struggle in Latin America The tidal metaphor describes the shifting constellations of governments in what Washington long considered its exclusive domain ever since the 1823 Monroe Doctrine. The Pink Tide is a reaction to and a struggle against neoliberalism, which is the contemporary form of capitalism. The Pink Tide first entered its flow phase in 1998 with the election of Hugo Chávez as president of Venezuela. What followed was truly a sea change with a developing expression of sovereignty and independence. An alphabet soup of regionally integrated entities arose: ALBA, UNASUR, MERCOSUR, Petrocaribe, CELAC, etc. * ⚓ Counter Punch ☛ “No_One_Is_Paying_Attention_to_Your_Protests”⠀⇛ This pointed insult was shouted without a trace of irony through a chain-link fence toward a group of nuclear weapons opponents last Tuesday by a military guard equipped with binoculars and wearing a camera strapped around his neck. The protest group was at the perimeter of Büchel Air Force Base in west-central Germany on July 12, the 205th anniversary of the birth of Henry David Thoreau — the naturalist and theorist of conscientious defiance of illegitimate authority. § Digital Restrictions (DRM)⠀➾ * ⚓ Techdirt ☛ Ubisoft_Teaches_Customers_They_Don’t_Own_All_That_DLC_They ‘Bought’⠀⇛ While we were just discussing how everyone occasionally gets reminded that for many digital goods these days you simply don’t actually own what you’ve bought, all thanks to Sony disappearing a bunch of purchased movies and shows from its PlayStation platform, this conversation has been going on for a long, long time. Whereas the expectation by many people is that buying a digital good carries similar ownership rights as it would a physical good, instead there are discussions of “licensing” buried in the Ts and Cs that almost nobody reads. The end result is a massive disconnect between what people think they’re paying for and what they actually are paying for. * ⚓ DaemonFC (Ryan Farmer) ☛ Netflix_thinks_that_the_solution_to_its financial_woes_is_a_deal_with_Microsoft_to_put_ads_into_your_TV_shows._– BaronHK’s_Rants⠀⇛ Netflix thinks that the solution to its financial woes is a deal with Microsoft to put ads into your TV shows. Netflix is in major financial crisis. They’re doing huge layoffs. They’ve spent years mismanaging the platform and have only themselves to blame. Even though the DRM is malicious, and encourages people to be jerks who can’t share with their friends, it’s not the cause of their financial problems. Back when it wasn’t so expensive and had shows that people wanted to watch, people would pay the money to subscribe and then keep paying, usually even if there wasn’t anything on that they wanted to watch that month. However, with the state of the economy being pretty lousy, and hyperinflation causing people to struggle to put food on the table, and gas in the gas tank, Netflix seems to have figured out what the solution is to losing a million subscribers per annum. No, the solution is not canceling all the good shows, it’s not raising the price another $3-4 a month every year; it couldn’t possibly be paying $50 million for a documentary about Michelle Obama that nobody wants to see. But they’ve done all of this. § Monopolies⠀➾ * § Copyrights⠀➾ o ⚓ Torrent Freak ☛ Manga_Piracy:_Operator_of_MangaBank_Sentenced_By Chinese_Authorities⠀⇛ Following a complaint from Japanese publishers and a criminal process in China, a man in his thirties has been sentenced for operating MangaBank, a massive manga piracy site that shut down in 2021. Local authorities found no copyright infringement in China but accepted that the man’s behavior ran contrary to the right of communication to the public. o ⚓ Torrent Freak ☛ RIAA_Takes_Down_‘Infringing’_.ETH_Domain_Auctions from_OpenSea⠀⇛ The RIAA is no stranger to sending takedown requests. In most cases, these notices target pirated content but more recently the group has been defending its members against “infringing” Ethereum Name Service (ENS) domain name sales on OpenSea. The NFT marketplace complied with the request and pulled the auctions, including that of RIAA.eth. § Gemini* and Gopher⠀➾ * § Personal⠀➾ o ⚓ Clarity⠀⇛ Now mind you, I don’t mean the kinda clarity like a “moment of clarity” in the vain an alcoholic would (which I am btw I’m 5 years clean off drink (still smoke up 420 tho)), but instead is a sort of renewed outlook on what it is exactly I should be focusing on and how I should take action in one area or the other. I’ve, maybe, not been the most personable friend right now. Went through a bit of a breakdown among a circle of people i’m close with, over things we wouldn’t have known of the other or have even talked about , yet at the same time maybe should’ve at more appropriate times much earlier smfh. o ⚓ Terraforming⠀⇛ At the library today I came across a picture book about terraforming. The subtitle of the book was something along the lines of “let’s make a new Earth!” The book explains how we could terraform Mars to replace the planet we are destroying. It begins by showing Earth in the year 2070, and how by then it is already barely inhabitable because of our highly pollutant ways of life. But, rather than changing our ways of life, heck, LETS TERRAFORM ANOTHER PLANET! o ⚓ don’t_get_me_*not*_going⠀⇛ A road trip marred by stultifying standstill delays provided most of yesterday’s sensory bang for the buck. Sitting there with the guitar (I was a passenger the first half), I remembered past thoughts on automobile brake lights as another key intelligence indicator for me – specifically, more brake usage suggesting lesser grokking prowess with respect to the likes distance, velocity, and mass in a time(ing) context. o ⚓ SpellBinding:_CEGIPNK_Wordo:_REPAY⠀⇛ o ⚓ Old_Friends⠀⇛ School is a funny environment. You are forced into it; you are surrounded by other kids who just happen to be there. Later, college is not that different. From this limited pool, you pick some friends, and you make some enemies. You are stuck together, and you see each other every day. As you get older, some of your old friends remain close. You still spend free days and weekends together. Maybe even find ways to work together. And thank god you no longer have to deal with the jerks. [...] Maybe you check in on facebook or whatever, every so often, and smile when you see them doing something fun. Maybe they hate social media, or maybe you do. Maybe you exchange a few words, but somehow that just does not do the trick. You promise to get together soon, and then there is more stuff to take care of, and more time passes. * ⚓ TecMint ☛ MySQL_Backup_and_Restore_Commands_for_Database Administration⠀⇛ This article shows you several practical examples on how to perform various backup operations of MySQL/MariaDB databases using the mysqldump command and also we will see how to restore them with the help of mysql and mysqlimport command in Linux. mysqldump is a command-line client program, it is used to dump local or remote MySQL databases or collections of databases for backup into a single flat file. § Finance⠀➾ * ⚓ Re:_The_Cheapest_Cup_of_Tea_in_Town⠀⇛ When I started drinking tea a couple of years ago, I remember having read somewhere that you can get hot water for tea just about everywhere in asian countries like Japan or China. The people there use to prepare their thermos flask with a first infusion of Sencha or Gunpowder in the morning, and then simply refill the flask with hot water over the course of the day. The tea leaves obviously remain in the flask all day. Getting several infusions out of good quality tea leaves is not a problem at all. § Technical⠀➾ * § Internet/Gemini⠀➾ o ⚓ i_love_my_puter_all_my_friends_are_inside_it⠀⇛ this was prompted by a particular gemlog, but being in these… idk, modern tech / web critical circles i’ve seen this type of thing a lot, and have always had rather strong feelings about it, so may as well just write something now. * § Programming⠀➾ o ⚓ Storing_information_on_paper_using_the_Pen_To_Paper_protocol⠀⇛ Here is a draft for a protocol named PTPDT, an acronym standing for Pen To Paper Data Transfer. It comes with its companion specification Paper To Brain. The protocol describes how a pen can be used to write data on a sheet of paper. Maybe it would be better named as Brain To Paper Protocol. =============================================================================== * Gemini_(Primer) links can be opened using Gemini_software. It’s like the World Wide Web but a lot lighter. ╘══════════════════════════════════════════════════════════════════════════════╛ ¶ Lines in total: 7676 ➮ Generation completed at 02:41, i.e. 121 seconds to (re)generate ⟲