𝕿𝖊𝖈𝖍𝖗𝖎𝖌𝖍𝖙𝖘 Bulletin for Tuesday, January 10, 2023 ┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅ Generated Wed 11 Jan 02:42:40 GMT 2023 Created by Dr. Roy Schestowitz (𝚛𝚘𝚢 (at) 𝚜𝚌𝚑𝚎𝚜𝚝𝚘𝚠𝚒𝚝𝚣 (dot) 𝚌𝚘𝚖) Full hyperlinks for navigation omitted but are fully available in the originals The corresponding HTML versions are at 𝒕𝒆𝒄𝒉𝒓𝒊𝒈𝒉𝒕𝒔.𝒐𝒓𝒈 Latest in 𝒉𝒕𝒕𝒑://𝒕𝒆𝒄𝒉𝒓𝒊𝒈𝒉𝒕𝒔.𝒐𝒓𝒈/𝒕𝒙𝒕 and older bulletins can be found at 𝒉𝒕𝒕𝒑://𝒕𝒆𝒄𝒉𝒓𝒊𝒈𝒉𝒕𝒔.𝒐𝒓𝒈/𝒕𝒙𝒕-𝒂𝒓𝒄𝒉𝒊𝒗𝒆𝒔 Full IPFS index in 𝒉𝒕𝒕𝒑://𝒕𝒆𝒄𝒉𝒓𝒊𝒈𝒉𝒕𝒔.𝒐𝒓𝒈/𝒊𝒑𝒇𝒔 and as plain text in 𝒉𝒕𝒕𝒑://𝒕𝒆𝒄𝒉𝒓𝒊𝒈𝒉𝒕𝒔.𝒐𝒓𝒈/𝒊𝒑𝒇𝒔/𝒕𝒙𝒕 Gemini index for the day: gemini://gemini.techrights.org/2023/01/10/ ╒═══════════════════ 𝐑𝐄𝐂𝐄𝐍𝐓 𝐁𝐔𝐋𝐋𝐄𝐓𝐈𝐍𝐒 ════════════════════════════════════╕ Previous bulletins in IPFS (past 21 days, in chronological order): QmNhjQG4XJrooeuqLbPUPR9RtcgJkwZXoswD1oPWfgY7kD QmX23uBSayrQrZ3iRx2A9hTusXL5Qh1iQYgKiEFEXVheje QmcYNvBka24tu2hBsNQvBVNcTjpuUCQEfzcyW15SJLsr1Y QmYTdvgUUtSuvEKMNdZJRgJFYocLqB3fhxmt8qv13qfA9k QmcJ2fTtAvxD5pUALCXvrhAptqfYZYBPhYtyH3LP59jAmm QmaHh3rcF6g1UkYaeQMy8YKRuBj1LWfFt5DuaV6zofEsKC QmbuG1onEhQaW6rPEagzCe7S1rrm3GzuhFgsmM6jL2TBZS QmY4eU9zG8ckdDYJVc11Fmqezkxur7EKvrCfBGK5RtRH44 QmfTYjmBes8TFM2EptMBYjdyJNQoTQsLBJovB5pnSaqAWd QmUNj8KTWXETvfoRAoK5wetjRTk1KM6eF8ihQQsZ1gAX33 QmNt5eextzQVZUBr2ZtPeFpGEySDSJ3d1mRBqP4t126YvE QmdcR8a3vTfpFjhLVTL5gCq8WQ4ahnKhbZnPhvZVnGhcHs QmSqRoGuWGzGPiMq2GgcCee22CrF6E8w7JYJncWSZqw4yj QmfK4VviyZTAsVrucs7LLyQVXy6qvWzpZkkW319Z93v9HU QmZzEXJ11q9di9Z977tWHwaZ9JZJs1RZgjoJHMsusRGmV2 QmesnmZC36VoBa2cbiPr4WTsugVzAno8XpmHxv5Mdg3EEz QmbftyTUbhe1c8tUhW1gQj174B33LCBa5qKpaFpGAqDDQW QmYp3fBU8YtN9yWhF974BTfrDr6AhSYcCxatudpERJ35j9 QmW5VJ2DMRQt16pzemDxzS3vyLBDPaG1NQi7Z3c5s2r8Lo QmbFV6peVFMZsZY7FaWNnySZodvNZvLZxsmZLhrRDeDH9q QmcoTd9cdz13ZUiXpFN832GoD59aNm8naY18eRHZ8th4bc ╒═══════════════════ 𝐈𝐍𝐃𝐄𝐗 ═══════════════════════════════════════════════════╕ ⦿ When the Employer Doesn’t Understand or Grossly Underestimates AWS Capacity Issues (and a Story of Lost E-mail in Clown Computing) | Techrights ⦿ IRC Proceedings: Monday, January 09, 2023 | Techrights ⦿ [Meme] Censorship of Self-Incriminating Evidence | Techrights ⦿ Microsofters Stabbing People in Debian | Techrights ⦿ More Than Half a Dozen Copyright Litigation Threats Sent to Techrights in Less Than Six Months Over EPO and UPC Articles (Misusing Copyrights for Censorship/Intimidation) | Techrights ⦿ Like Elon Musk at Twitter, Sirius is Passing Financial Liabilities to Suppliers by Not Paying (Sirius Clients Suffer as a Result) | Techrights ䷼ Bulletin articles (as HTML) to comment on (requires login): http://techrights.org/2023/01/10/aws-trap/#comments http://techrights.org/2023/01/10/irc-log-090123/#comments http://techrights.org/2023/01/10/judge-grabinksi-hiding-from-critics/#comments http://techrights.org/2023/01/10/microsoft-backstabbing/#comments http://techrights.org/2023/01/10/suepo-video-and-video-on-copyright-trolling/#comments http://techrights.org/2023/01/10/video-sirius-management-to-blame/#comments ䷞ Followed by Daily Links (assorted news picks curated and categorised): http://techrights.org/2023/01/10/easyos-dunfell-series-4-5-5/#comments http://techrights.org/2023/01/10/john-deere-big-news/#comments http://techrights.org/2023/01/10/more-twitter-departures/#comments http://techrights.org/2023/01/10/yet-more-security-issues-in-rust/#comments ䷩ 𝚕𝚒𝚗𝚎 65 ╒═══════════════════ 𝐀𝐑𝐓𝐈𝐂𝐋𝐄 ═════════════════════════════════════════════════╕ (ℹ) Images, hyperlinks and comments at http://techrights.org/2023/01/10/aws-trap/#comments Gemini version at gemini://gemini.techrights.org/2023/01/10/aws-trap/ ⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 01.10.23⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧ Gemini_version_available_♊︎ ✐ When_the_Employer_Doesn’t_Understand_or_Grossly_Underestimates_AWS_Capacity Issues_(and_a_Story_of_Lost_E-mail_in_Clown_Computing)⠀✐ Posted in Free/Libre_Software, Servers at 9:41 pm by Dr. Roy Schestowitz Summary: The Sirius_‘Open_Source’ management was dumb enough to replace the in- house infrastructure with overpriced (and oursourced) junk that did not even work as expected THE report we deposited over a month ago already covered the fiasco of oursourcing (gradual) where I had worked for nearly 12 years. We don’t want to repeat what was already covered. I discussed this in person with the main person responsible for the awful decision. He said they envisioned it would save money, but based on bills that I saw it was beyond insane to suggest so! Why would a company throw about 10,000 pounds down the drain every year. A modest second-hand server can be purchased for just 1,000 pounds and we didn’t need to buy any. We already had servers!!! “Who’s going to be held accountable?”When the company’s “cloud” bills keep blowing upwards (upward to almost a thousand pounds a month), for something that started very small (the vendor lock-in relies on this sort of illusion, before exit barriers are raised), you have to wonder about the judgment of short-sighted decision-makers. Who’s going to be held accountable? As a reminder, AWS operated at a loss for years and Azure still seems to be operating at a loss (they just call everything “Azure” now). They are enticing people to enter the trap. Microsoft loses money and so does Google. Billions in losses! I brought this up over the phone, speaking to the CEO for about an hour almost a year ago! But they don’t want to listen! “As a reminder, AWS operated at a loss for years and Azure still seems to be operating at a loss (they just call everything “Azure” now).”As a reminder, Microsoft laying off staff, cancelling and shutting down datacentres, as they overprovisioned for something that never came (or resulted in massive losses). Microsoft basically misleads shareholders by rebranding many things “cloud” and/or “Azure”, so even if it’s not growing Microsoft claim claim otherwise. On the phone about a year ago I suggested small self-hosted machines (the CEO called this “hobbyist”). It’s worth reminding ourselves that we lost staff that looked after our servers. That too was the fault of the management, for reasons we explains before. It would be so much cheaper and safer to run our own infrastructure, as we already did for decades. And yes, we covered this in the report and earlier in this series. This is a no-brainer. To give one example of what moving to AWS caused Sirius: OTRS, a ticketing system, needed us throwing more and more resources at it (partly because of bad design, partly due to workers sending megabytes of text in E-mails, as they top-post — the “Microsoft Way” basically — and don’t bother trimming/snipping what they respond to). Each time you add resources the bills go up by a lot! That’s the “magic” of “the clown”! It’s getting very expensive very fast! “To give one example of what moving to AWS caused Sirius: OTRS, a ticketing system, needed us throwing more and more resources at it…”Remember that we used to self-host all the E-mail of the company; now the company uses phony encryption as a tenant on someone else’s servers (Amazon). I challenged my colleagues about this. I argued with management. They could not even defend their decision. They saw no need to defend what they had done! We’ve had arguments over this internally in 2022. Of course it was risky for me to bring this up, but at this stage it was the moral thing to do, even a moral obligation. At Sirius, colleagues felt like their efforts and contributions were ignored/discarded by the cabal (family), so they quit caring. This is how nepotism dooms companies. Some colleagues left, some remained but without much desire to go beyond the basics. And this we covered before. Regarding E-mail hosting in “the clown”, here’s a 2020 story. To quote an Evening Shift handover: “Spent most of my evening tracking down missing emails. I was rather perturbed by xxxxx’s handover email disappearing and I’m guessing that because the server was underpowered it started to behave strangely and misclassified legitimate emails as viruses and deleted them. Fortunately each email is given an unique id by the system which is useful for searching the logs. Managed to get a list of deleted ones and sent it to xxxxx, xxxxx, and xxxxx suggesting that they identify their clients or ones they recognise and email them with the time + 1 hour asking to resend. I found one from xxxxx and emailed and xxxxx kindly sent his email again.” Wonderful! What a mess. In some cases useful virtual machines were turned off to “save money”. Even if they took little space and CPU. If self-hosted, they would cost almost nothing to leave on. “Clown computing: it’s here today, but gone tomorrow. You’re not part of the decision!”Clown computing is a trap. To quote one new (days-old) cautionary tale (already in Daily Links): “Turns out that Revue is getting shut down. This means that I won’t be able to use it anymore (and I stopped using it because it wasn’t getting much traction vs the amount of work I put into it).” So maybe outsourcing isn’t such a wise long-term strategy after all. At one point by far our biggest client relied on VMware for clown hosting; of course VMware shut the whole thing down and in a hurry we need to get all the servers out of there. Clown computing: it’s here today, but gone tomorrow. You’re not part of the decision! It does not matter is you have critical services on there and they give you a very short notice (to vacate). █ ䷩ 𝚕𝚒𝚗𝚎 193 ╒═══════════════════ 𝐀𝐑𝐓𝐈𝐂𝐋𝐄 ═════════════════════════════════════════════════╕ (ℹ) Images, hyperlinks and comments at http://techrights.org/2023/01/10/irc-log-090123/#comments Gemini version at gemini://gemini.techrights.org/2023/01/10/irc-log-090123/ ⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 01.10.23⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧ Gemini_version_available_♊︎ ✐ IRC_Proceedings:_Monday,_January_09,_2023⠀✐ Posted in IRC_Logs at 2:43 am by Needs Sunlight Also available via the Gemini protocol at: * gemini://gemini.techrights.org/irc-gmi/irc-log-techrights-090123.gmi * gemini://gemini.techrights.org/irc-gmi/irc-log-090123.gmi * gemini://gemini.techrights.org/irc-gmi/irc-log-social-090123.gmi * gemini://gemini.techrights.org/irc-gmi/irc-log-techbytes-090123.gmi Over HTTP: 🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇H 🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇HTML5_logs⦈_ #techrights_log_as_HTML5 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🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇text logs⦈ (full IRC log as plain/ASCII text) IRC log for  QmadTFHKnpBiNCv7uY5SDV1jW61898Xdxcn2D9NVh9XhyT #techbytes 🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇HTML5 logs⦈ (full IRC log as HTML) IRC log for #techbytes  QmfR4nJWYnHiQYWAK2VqCAfDq2jrFA7tZvjwUnB9F5JKzT (full IRC log 🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇text logs⦈ as plain/ASCII text) IRC log for  QmYn3KupxNc4YKz7em7Zg1qRSG1DnDm63rbEJFVjdvkJGE #techrights 🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇HTML5 logs⦈ (full IRC log as HTML) IRC log for #techrights  QmdjfgfKE6YB9w5cchhkrYu5KJyx7pd2Cjox8fbXJCfQwg (full IRC log 🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇text logs⦈ as plain/ASCII text) 🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇IPFS logo⦈ § Bulletin for Yesterday⠀➾ Local_copy | CID (IPFS): QmcoTd9cdz13ZUiXpFN832GoD59aNm8naY18eRHZ8th4bc ䷩ 𝚕𝚒𝚗𝚎 320 ╒═══════════════════ 𝐀𝐑𝐓𝐈𝐂𝐋𝐄 ═════════════════════════════════════════════════╕ (ℹ) Images, hyperlinks and comments at http://techrights.org/2023/01/10/judge-grabinksi-hiding-from-critics/#comments Gemini version at gemini://gemini.techrights.org/2023/01/10/judge-grabinksi-hiding-from-critics/ ⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 01.10.23⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧ Gemini_version_available_♊︎ ✐ [Meme]_Censorship_of_Self-Incriminating_Evidence⠀✐ Posted in Europe, Patents at 2:32 am by Dr. Roy Schestowitz 🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇We've_got_the_chief_patent_judge_in_our_pocket..._We've_got the_chief_patent_judge_in_our_pocket⦈_ Summary: EPO and UPC chiefs won't_tolerate people who show evidence of António Campinos controlling the person who’s supposed to independently assess fake European_Patents_that_he_has_been_granting ⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣶⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣷⣦⣄⣀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠻⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣤⣀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣤⣄⡀⠀⠀⠀⠀⠀⠀⠈⠛⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣤⣀⠀⠀⠀⠀⠀⠀⠈⠛⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣦⣄⡀⠀⠀⠀⠀⠀⠈⠙⠻⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣤⣀⠀⠀⠀⠀⠀⠈⠉⠛⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠉⠛⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢷⣦⡀⠀⠀⠈⠙⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢻⡄⠀⠀⠀⠀⠀⠀⠉⠛⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠿⣿⣿⣿⣿⣿⣯⣭ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠻⢿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘ ⣿⣿⢿⣿⣿⣿⡿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣷⣧⣷⣿⣿⣟⣭⣿⣿⣿⣿⣿⣿⣿⣿⢿⠁⢸⢘⢸⢸⢸⢸⠄⡧⠀⠠⠇⣇⡆⢸⢸⠄⡗⡇⢸⠀⠐⠀⣿⠀⢸⡆⡇⡄⡇⠀⡇⡷⡇⢰⢸⢸⢸⢸⢿⠀⢸⠌⡇⡇⡇⠁⢸⡇⠨⠀⡇⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠉⠁⠈⠁⠈⠉⠈⠈⠈⠈⠁⠁⠀⠀⠀⠁⠁⠈⠈⠁⠁⠁⠈⠀⠈⠀⠉⠀⠉⠀⠉⢩⠉⠀⠁⠁⠁⠀⠉⠀⠉⠈⠈⠀⠈⠀⠈⠁⠈⠁⠈⠈⠈⠁⠁⠀⠁⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠁⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣶⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣷⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠻⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣄⣀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣤⣄⡀⠀⠀⠀⠀⠀⠀⠈⠙⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ 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⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⡿⠿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⠿⣿⠿⠿⠿⠿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⢿⣿⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⢻⣿⢿⣿⡟⣵⣿⢿⣿⡍⣿⣿⢹⣿⡿⣿⠿⢿⣿⠿⠇⠀⠿⣿⣿⠿⢸⣿⣿⣇⠀⣿⣿⠁⣿⣿⢸⣿⠇⠀⠀⣿⣿⣿⠀⣿⣿⢿⣷⠀⣴⣿⢿⣷⢸⣿⡇⣿⣿⠸⢿⣿⡿⠇⠀⢸⣿⠸⢿⣿⡿⠇⣿⣿⠀⠀⠀ ⣿⢸⣿⣿⣿⡇⣿⣿⢸⣿⡇⣿⣿⣿⣿⣷⡏⠀⢸⣿⠀⠀⠀⠀⣿⣿⠀⢸⣿⢻⣿⠀⣿⣿⠀⣿⣿⣿⣟⠀⠀⢰⣿⣿⣿⡄⣿⣿⣼⣿⠁⣿⣿⢸⣿⢸⣿⡇⣿⣿⢸⢸⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⣿⡏⠀⠀⠀ ⣿⢸⣿⢿⣿⡇⣿⣿⢸⣿⡇⣿⣟⣿⣿⡟⠁⠀⢸⣿⠀⠀⠀⠀⣿⣿⠀⣾⣿⣾⣿⡄⣿⣿⡀⣿⣿⢻⣿⡀⠀⢸⣿⣾⣿⡇⣿⣿⢸⣿⡇⣿⣿⢸⣿⠸⣿⡇⣿⣿⠀⢸⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⠿⠇⠀⠀⠀ ⣿⣾⣿⣿⣿⣷⣾⣿⣿⣟⣵⣿⣿⣽⣿⠃⠀⠀⠸⠿⠀⠀⠀⠀⠿⠟⠀⠿⠿⠸⠿⠇⠿⠿⠿⠿⠿⠘⠿⠇⠀⠻⠿⠀⠿⠇⠿⠿⠿⠟⠁⠙⠿⠿⠛⠀⠛⠿⠿⠋⣀⠸⠿⠃⠀⠀⠸⠿⠀⠘⠿⠇⠀⠿⠇⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣷⣧⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠻ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⢿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠛⠋⠉⠉⠀⠀⠀⠀⠀⠀⠁⠉⠙⠙⠛⠛⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⢻⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠺⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⡿⠿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠿⣿⠿⠿⠿⠿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⡿⢿⣿⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⢻⣿⣿⣿⡟⣵⣿⢿⣿⡍⣿⣿⢹⣿⡿⣿⠿⢿⣿⠿⠇⠀⠿⣿⣿⠿⢸⣿⣿⣇⠀⣿⣿⠁⣿⣿⢸⣿⠇⠀⠀⣿⣿⣿⠀⣿⣿⢿⣷⠀⣴⣿⢿⣷⢸⣿⡇⣿⣿⠸⢿⣿⡿⠇⠀⢸⣿⠸⢿⣿⡿⠇⣿⣿⠀⠀⠀ ⣿⢸⣿⣿⣿⡇⣿⣿⢸⣿⡇⣿⣿⣿⣿⣷⡯⠀⢸⣿⠀⠀⠀⠀⣿⣿⠀⢸⣿⢻⣿⠀⣿⣿⠀⣿⣿⣿⣟⠀⠀⢰⣿⣿⣿⡄⣿⣿⣼⣿⠁⣿⣿⢸⣿⢸⣿⡇⣿⣿⠸⢸⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⣿⡏⠀⠀⠀ ⣿⢸⣿⢿⣿⡇⣿⣿⢸⣿⡇⣿⣟⣿⣿⣿⠃⠀⢸⣿⠀⠀⠀⠀⣿⣿⠀⣾⣿⣾⣿⡄⣿⣿⡀⣿⣿⢻⣿⡀⠀⢸⣿⣾⣿⡇⣿⣿⢸⣿⡇⣿⣿⢸⣿⠸⣿⡇⣿⣿⠀⢸⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⠿⠇⠀⠀⠀ ⣿⣾⣿⣿⣿⣷⣾⣿⣿⣿⣵⣿⣿⣽⣿⡇⠀⠀⠸⠿⠀⠀⠀⠀⠿⠟⠀⠿⠿⠸⠿⠇⠿⠿⠿⠿⠿⠘⠿⠇⠀⠻⠿⠀⠿⠇⠿⠿⠿⠟⠁⠙⠿⠿⠛⠀⠛⠿⠿⠋⡀⠸⠿⠇⠀⠀⠸⠿⠀⠘⠿⠇⠀⠿⠇⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣆⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠻ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠛⠋⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠛⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣽⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⢻⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣤⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⡿⠿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠿⣿⠿⠿⠿⠿⠿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⠿⢿⣿⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⢻⣿⣿⣿⡟⣵⣿⢿⣿⡍⣿⣿⢹⣿⡿⣿⠿⢿⣿⠿⠇⠀⠿⣿⣿⠿⢸⣿⣿⣇⠀⣿⣿⠀⣿⣿⢸⣿⠇⠀⠀⣿⣿⣿⠀⣿⣿⢿⣷⠀⣴⣿⢿⣷⢸⣿⡇⣿⣿⠸⢿⣿⡿⠇⠀⢸⣿⠸⢿⣿⡿⠇⣿⣿⠀⠀⠀ ⣿⢸⣿⣿⣿⡇⣿⣿⢸⣿⡇⣿⣿⣿⣿⣷⣿⠀⢸⣿⠀⠀⠀⠀⣿⣿⠀⢸⣿⢻⣿⠀⣿⣿⠀⣿⣿⣿⣟⠀⠀⢰⣿⣿⣿⡄⣿⣿⣼⣿⠁⣿⣿⢸⣿⢸⣿⡇⣿⣿⠘⢸⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⣿⡏⠀⠀⠀ ⣿⢸⣿⢿⣿⡇⣿⣿⢸⣿⡇⣿⣟⣿⣿⣿⠏⠀⢸⣿⠀⠀⠀⠀⣿⣿⠀⣾⣿⣾⣿⡄⣿⣿⡀⣿⣿⢻⣿⡀⠀⢸⣿⣾⣿⡇⣿⣿⢸⣿⡇⣿⣿⢸⣿⠸⣿⡇⣿⣿⠀⢸⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⠿⠇⠀⠀⠀ ⣿⣾⣿⣿⣿⣷⣾⣿⣿⣟⣵⣿⣿⣽⣿⣇⠀⠀⠸⠿⠀⠀⠀⠀⠿⠟⠀⠿⠟⠸⠿⠇⠿⠿⠿⠿⠿⠘⠿⠇⠀⠻⠿⠀⠿⠇⠿⠿⠿⠟⠁⠙⠿⠿⠛⠀⠛⠿⠿⠋⠀⠸⠿⠇⠀⠀⠸⠿⠀⠘⠿⠇⠀⠿⠇⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⡿⣝⣥⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠻ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠛⠻⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣼⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣧⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⡿⠿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⠿⠿⠿⠿⠿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠿⢿⣿⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⢻⣿⣿⣿⡟⣵⣿⢿⣿⡍⣿⣿⢹⣿⡿⣿⠿⢿⣿⠿⠇⠀⠿⣿⣿⠿⢸⣿⣿⣧⠀⣿⣿⠀⣿⣿⢸⣿⠇⠀⠀⣿⣿⣿⠀⣿⣿⢿⣷⠀⣴⣿⢿⣷⢸⣿⡇⣿⣿⠸⢿⣿⡿⠇⠀⢸⣿⠸⢿⣿⡿⠇⣿⣿⠀⠀⠀ ⣿⢸⣿⣿⣿⡇⣿⣿⢸⣿⡇⣿⣿⣿⣿⣷⣿⠂⢸⣿⠀⠀⠀⠀⣿⣿⠀⢸⣿⢻⣿⠀⣿⣿⠀⣿⣿⣿⣟⠀⠀⢰⣿⣿⣿⡄⣿⣿⣼⣿⠁⣿⣿⢸⣿⢸⣿⡇⣿⣿⠘⢸⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⣿⡏⠀⠀⠀ ⣿⢸⣿⢿⣿⡇⣿⣿⢸⣿⡇⣿⣟⣿⣿⣿⡟⠀⢸⣿⠀⠀⠀⠀⣿⣿⠀⣾⣿⣾⣿⡄⣿⣿⡀⣿⣿⢻⣿⡀⠀⢸⣿⣾⣿⡇⣿⣿⢸⣿⡇⣿⣿⢸⣿⠸⣿⡇⣿⣿⠀⢸⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⠿⠇⠀⠀⠀ ⣿⣾⣿⣿⣿⣷⣿⣿⣿⣟⣵⣿⣿⣽⣿⣏⠀⠀⠸⠿⠀⠀⠀⠀⠿⠟⠀⠿⠟⠸⠿⠇⠿⠿⠿⠿⠿⠘⠿⠇⠀⠻⠿⠀⠿⠇⠿⠿⠿⠟⠁⠙⠿⠿⠛⠀⠛⠿⠿⠋⠀⠸⠿⠇⠀⠀⠸⠿⠀⠘⠿⠇⠀⠿⠇⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠻ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⠿⡿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠛⠻⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⡿⠿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⠿⠿⠿⠿⢿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠿⢿⣿⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⢻⣿⢿⣿⡟⣵⣿⢿⣿⡍⣿⣿⢹⣿⡿⣿⠿⢿⣿⠿⠇⠀⠿⣿⣿⠿⢸⣿⣿⣇⠀⣿⣿⠀⣿⣿⢸⣿⠇⠀⠀⣿⣿⣿⠀⣿⣿⢿⣷⠀⣴⣿⢿⣷⢸⣿⡇⣿⣿⠸⢿⣿⡿⠇⠀⢸⣿⠸⢿⣿⡿⠇⣿⣿⠀⠀⠀ ⣿⢸⣿⣿⣿⡇⣿⣿⢸⣿⡇⣿⣿⣿⣿⣷⣿⠆⢸⣿⠀⠀⠀⠀⣿⣿⠀⢸⣿⢻⣿⠀⣿⣿⠀⣿⣿⣿⣟⠀⠀⢰⣿⣿⣿⡄⣿⣿⣼⣿⠁⣿⣿⢸⣿⢸⣿⡇⣿⣿⠈⢸⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⣿⡏⠀⠀⠀ ⣿⢸⣿⢿⣿⡇⣿⣿⢸⣿⡇⣿⣟⣿⣿⣿⡟⠀⢸⣿⠀⠀⠀⠀⣿⣿⠀⣾⣿⣾⣿⡄⣿⣿⡀⣿⣿⢻⣿⡀⠀⢸⣿⣾⣿⡇⣿⣿⢸⣿⡇⣿⣿⢸⣿⠸⣿⡇⣿⣿⠀⢸⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⠿⠇⠀⠀⠀ ⣿⣾⣿⣿⣿⣷⣾⣿⣿⣟⣵⣿⣿⣽⣿⣯⠁⠀⠸⠿⠀⠀⠀⠀⠿⠟⠀⠿⠟⠸⠿⠇⠿⠿⠿⠿⠿⠘⠿⠇⠀⠻⠿⠀⠿⠇⠿⠿⠿⠟⠁⠙⠿⠿⠛⠀⠛⠿⠿⠋⠀⠸⠿⠇⠀⠀⠸⠿⠀⠘⠿⠇⠀⠿⠇⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢐⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣽⣿⣶⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⠿⠿⠿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠛⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠛⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣬⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⣤⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢻⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⡿⠿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⠿⠿⠿⠿⢿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⢿⣿⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⢻⣿⣿⣿⡟⣵⣿⢿⣿⡍⣿⣿⢹⣿⡿⣿⠿⢿⣿⠿⠇⠀⠿⣿⣿⠿⢸⣿⣿⣇⠀⣿⣿⠀⣿⣿⢸⣿⠇⠀⠀⣿⣿⣿⠀⣿⣿⢿⣷⠀⣴⣿⢿⣷⢸⣿⡇⣿⣿⠸⢿⣿⡿⠇⠀⢸⣿⠸⢿⣿⡿⠇⣿⣿⠀⠀⠀ ⣿⢸⣿⣿⣿⡇⣿⣿⢸⣿⡇⣿⣿⣿⣿⣷⣿⠆⢸⣿⠀⠀⠀⠀⣿⣿⠀⢸⣿⢻⣿⠀⣿⣿⠀⣿⣿⣿⣟⠀⠀⢰⣿⣿⣿⡄⣿⣿⣼⣿⠁⣿⣿⢸⣿⢸⣿⡇⣿⣿⠈⢸⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⣿⡏⠀⠀⠀ ⣿⢸⣿⢿⣿⡇⣿⣿⢸⣿⡇⣿⣟⣿⣿⣿⡟⠀⢸⣿⠀⠀⠀⠀⣿⣿⠀⣾⣿⣾⣿⡄⣿⣟⡀⣿⣿⢻⣿⡀⠀⢸⣿⣾⣿⡇⣿⣿⢸⣿⡇⣿⣿⢸⣿⠸⣿⡇⣿⣿⠀⢸⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⠿⠇⠀⠀⠀ ⣿⣾⣿⣿⣿⣷⣿⣿⣿⣟⣵⣿⣿⣽⣿⣏⠁⠀⠸⠿⠀⠀⠀⠀⠿⠟⠀⠿⠟⠸⠿⠇⠿⠿⠿⠿⠿⡸⠿⠇⠀⠻⠿⠀⠿⠇⠿⠿⠿⠟⠁⠙⠿⠿⠛⠀⠛⠿⠿⠋⠀⠸⠿⠇⠀⠀⠸⠿⠀⠸⠿⠇⠀⠿⠏⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣮⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⠿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠛⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠛⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⢿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣦⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⡿⠿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⠿⠿⠿⠿⢿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⢿⣿⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⢻⣿⣿⣿⡟⣵⣿⢿⣿⡍⣿⣿⢹⣿⡿⣿⠿⢿⣿⠿⠇⠀⠿⣿⣿⠿⢸⣿⣿⣇⠀⣿⣿⠀⣿⣿⢸⣿⠇⠀⠀⣿⣿⣿⠀⣿⣿⢿⣷⠀⣴⣿⢿⣷⢸⣿⡇⣿⣿⠸⢿⣿⡿⠇⠀⢸⣿⠸⢿⣿⡿⠇⣿⣿⠀⠀⠀ ⣿⢸⣿⣿⣿⡇⣿⣿⢸⣿⡇⣿⣿⣿⣿⣷⣿⠆⢸⣿⠀⠀⠀⠀⣿⣿⠀⢸⣿⢻⣿⠀⣿⣿⠀⣿⣿⣿⣟⠀⠀⢰⣿⣿⣿⡄⣿⣿⣼⣿⠁⣿⣿⢸⣿⢸⣿⡇⣿⣿⠀⢸⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⣿⡏⠀⠀⠀ ⣿⢸⣿⢿⣿⡇⣿⣿⢸⣿⡇⣿⣟⣿⣿⣿⡟⠀⢸⣿⠀⠀⠀⠀⣿⣿⠀⣾⣿⣾⣿⡄⣿⣟⡀⣿⣿⢻⣿⡀⠀⢸⣿⣾⣿⡇⣿⣿⢸⣿⡇⣿⣿⢸⣿⠸⣿⡇⣿⣿⠀⢸⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⠿⠇⠀⠀⠀ ⣿⣾⣿⣿⣿⣷⣾⣿⣿⣿⣵⣿⣿⣽⣿⣯⠁⠀⠸⠿⠀⠀⠀⠀⠿⠟⠀⠿⠟⠸⠿⠇⠿⠿⠿⠿⠿⡸⠿⠇⠀⠻⠿⠀⠿⠇⠿⠿⠿⠟⠁⠙⠿⠿⠛⠀⠛⠿⠿⠋⠀⠸⠿⠇⡀⠀⠸⠿⠀⠘⠿⠇⠀⠿⠇⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠻⠿⠿⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠋⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠛⠛⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠈⢻⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⢿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⣦⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⡿⠿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⠿⠿⠿⠿⢿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⢿⣿⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⢻⣿⣿⣿⡟⣵⣿⢿⣿⡍⣿⣿⢹⣿⡿⣿⠿⢿⣿⠿⠇⠀⠿⣿⣿⠿⢸⣿⣿⣇⠀⣿⣿⠀⣿⣿⢸⣿⠇⠀⠀⣿⣿⣿⠀⣿⣿⢿⣷⠀⣴⣿⢿⣷⢸⣿⡇⣿⣿⠸⢿⣿⡿⠇⠀⢸⣿⠸⢿⣿⡿⠇⣿⣿⠀⠀⠀ ⣿⢸⣿⣿⣿⡇⣿⣿⢸⣿⡇⣿⣿⣿⣿⣷⣿⠂⢸⣿⠀⠀⠀⠀⣿⣿⠀⢸⣿⢻⣿⠀⣿⣿⠀⣿⣿⣿⣟⠀⠀⢰⣿⣿⣿⡄⣿⣿⣼⣿⠁⣿⣿⢸⣿⢸⣿⡇⣿⣿⠀⢸⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⣿⡏⠀⠀⠀ ⣿⢸⣿⢿⣿⡇⣿⣿⢸⣿⡇⣿⣟⣿⣿⣿⡟⠀⢸⣿⠀⠀⠀⠀⣿⣿⠀⣾⣿⣾⣿⡄⣿⣟⡀⣿⣿⢻⣿⡀⠀⢸⣿⣾⣿⡇⣿⣿⢸⣿⡇⣿⣿⢸⣿⠸⣿⡇⣿⣿⠀⢸⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⠿⠇⠀⠀⠀ ⣿⣾⣿⣿⣿⣷⣿⣿⣿⣿⣵⣿⣿⣽⣿⣏⠀⠀⠸⠿⠀⠀⠀⠀⠿⠟⠀⠿⠟⠸⠿⠇⠿⠿⠿⠿⠿⠸⠿⠇⠀⠻⠿⠀⠿⠇⠿⠿⠿⠟⠁⠙⠿⠿⠛⠀⠛⠿⠿⠋⠀⠸⠿⠇⠀⠀⠸⠿⠀⠘⠿⠇⠀⠿⠇⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⢺⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⠿⠿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠛⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⠛⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⢿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣶⣶⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⡿⠿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⠿⠿⠿⠿⢿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⠿⣿⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⢻⣿⢿⣿⡟⣵⣿⢿⣿⡍⣿⣿⢹⣿⡿⣿⠿⢿⣿⠿⠇⠀⠿⣿⣿⠿⢸⣿⣿⣇⠀⣿⣿⠀⣿⣿⢸⣿⠇⠀⠀⣿⣿⣿⠀⣿⣿⢿⣷⠀⣴⣿⢿⣷⢸⣿⡇⣿⣿⠸⢿⣿⡿⠇⠀⢸⣿⠸⢿⣿⡿⠇⣿⣿⠀⠀⠀ ⣿⢸⣿⣿⣿⡇⣿⣿⢸⣿⡇⣿⣿⣿⣿⣷⣿⠀⢸⣿⠀⠀⠀⠀⣿⣿⠀⢸⣿⢻⣿⠀⣿⣿⠀⣿⣿⣿⣟⠀⠀⢰⣿⣿⣿⡄⣿⣿⣼⣿⠁⣿⣿⢸⣿⢸⣿⡇⣿⣿⠀⢸⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⣿⡏⠀⠀⠀ ⣿⢸⣿⢿⣿⡇⣿⣿⢸⣿⡇⣿⣟⣿⣿⣿⡏⠀⢸⣿⠀⠀⠀⠀⣿⣿⠀⣾⣿⣾⣿⡄⣿⣿⡀⣿⣿⢻⣿⡀⠀⢸⣿⣾⣿⡇⣿⣿⢸⣿⡇⣿⣿⢸⣿⠸⣿⡇⣿⣿⠀⢸⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⠿⠇⠀⠀⠀ ⣿⣾⣿⣿⣿⣷⣾⣿⣿⣿⣵⣿⣿⣽⣿⣏⠀⠀⠸⠿⠀⠀⠀⠀⠿⠟⠀⠿⠟⠸⠿⠇⠿⠿⠿⠿⠿⠘⠿⠇⠀⠻⠿⠀⠿⠇⠿⠿⠿⠟⠁⠙⠿⠿⠛⠀⠛⠿⠿⠋⢀⠸⠿⢇⠀⠀⠸⠿⠀⠘⠿⠇⠀⠿⠇⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣷⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠛⠛⠿⠟⠿⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⠛⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⢿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣶⣶⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⡿⠿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⠿⠿⠿⠿⢿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⢿⣿⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⢻⣿⢿⣿⡟⣵⣿⢿⣿⡍⣿⣿⢹⣿⡿⣿⠿⢿⣿⠿⠇⠀⠿⣿⣿⠿⢸⣿⣿⣇⠀⣿⣿⠀⣿⣿⢸⣿⠇⠀⠀⣿⣿⣿⠀⣿⣿⢿⣷⠀⣴⣿⢿⣷⢸⣿⡇⣿⣿⠸⢿⣿⡿⠇⠀⢸⣿⠸⢿⣿⡿⠇⣿⣿⠀⠀⠀ ⣿⢸⣿⣿⣿⡇⣿⣿⢸⣿⡇⣿⣿⣿⣿⣷⣿⠀⢸⣿⠀⠀⠀⠀⣿⣿⠀⢸⣿⢻⣿⠀⣿⣿⠀⣿⣿⣿⣟⠀⠀⢰⣿⣿⣿⡄⣿⣿⣼⣿⠁⣿⣿⢸⣿⢸⣿⡇⣿⣿⠀⢸⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⣿⡏⠀⠀⠀ ⣿⢸⣿⢿⣿⡇⣿⣿⢸⣿⡇⣿⣟⣿⣿⣿⡏⠀⢸⣿⠀⠀⠀⠀⣿⣿⠀⣾⣿⣾⣿⡄⣿⣿⡀⣿⣿⢻⣿⡀⠀⢸⣿⣾⣿⡇⣿⣿⢸⣿⡇⣿⣿⢸⣿⠸⣿⡇⣿⣿⠀⢸⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⠿⠇⠀⠀⠀ ⣿⣾⣿⣿⣿⣷⣿⣿⣿⣿⣵⣿⣿⣽⣿⡇⠀⠀⠸⠿⠀⠀⠀⠀⠿⠟⠀⠿⠟⠸⠿⠇⠿⠿⠿⠿⠿⠘⠿⠇⠀⠻⠿⠀⠿⠇⠿⠿⠿⠟⠁⠙⠿⠿⠛⠀⠛⠿⠿⠋⠀⠸⠿⠇⡀⠀⠸⠿⠀⠸⠿⠇⠀⠿⠏⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠛⠛⠛⠛⠻⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⠛⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣶⣶⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⡿⠿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠻⣿⠿⠿⠿⠿⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⢿⣿⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⢻⣿⢿⣿⡟⣵⣿⢿⣿⡍⣿⣿⢹⣿⡿⣿⠿⢿⣿⠿⠇⠀⠿⣿⣿⠿⢸⣿⣿⣇⠀⣿⣿⠀⣿⣿⢸⣿⠇⠀⠀⣿⣿⣿⠀⣿⣿⢿⣷⠀⣴⣿⢿⣷⢸⣿⡇⣿⣿⠸⢿⣿⡿⠇⠀⢸⣿⠸⢿⣿⡿⠇⣿⣿⠀⠀⠀ ⣿⢸⣿⣿⣿⡇⣿⣿⢸⣿⡇⣿⣿⣿⣿⣷⡯⠀⢸⣿⠀⠀⠀⠀⣿⣿⠀⢸⣿⢻⣿⠀⣿⣿⠀⣿⣿⣿⣟⠀⠀⢰⣿⣿⣿⡄⣿⣿⣼⣿⠁⣿⣿⢸⣿⢸⣿⡇⣿⣿⠀⢸⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⣿⡏⠀⠀⠀ ⣿⢸⣿⢿⣿⡇⣿⣿⢸⣿⡇⣿⣟⣿⣿⣿⠇⠀⢸⣿⠀⠀⠀⠀⣿⣿⠀⣾⣿⣾⣿⡄⣿⣿⡀⣿⣿⢻⣿⡀⠀⢸⣿⣾⣿⡇⣿⣿⢸⣿⡇⣿⣿⢸⣿⠸⣿⡇⣿⣿⠀⢸⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⠿⠇⠀⠀⠀ ⣿⣾⣿⣿⣿⣷⣿⣿⣿⣿⣵⣿⣿⣽⣿⡇⠀⠀⠸⠿⠀⠀⠀⠀⠿⠟⠀⠿⠟⠸⠿⠇⠿⠿⠿⠿⠿⠘⠿⠇⠀⠻⠿⠀⠿⠇⠿⠿⠿⠟⠁⠙⠿⠿⠛⠀⠛⠿⠿⠋⠀⠸⠿⠇⠀⠀⠸⠿⠀⠸⠿⠇⠀⠿⠇⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣾⣿⣿⣷⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠟⠛⠛⠛⠻⠿⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣴⣶⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢻⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⡿⠿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠿⣿⠿⠿⡿⠿⠿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠿⢿⣿⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⢹⣿⣿⣿⡟⣵⣿⢿⣿⡍⣿⣿⢹⣿⡿⣿⠿⢿⣿⠿⠇⠀⠿⣿⣿⠿⢸⣿⣿⣧⠀⣿⣿⠀⣿⣿⢸⣿⠇⠀⠀⣿⣿⣿⠀⣿⣿⢿⣷⠀⣴⣿⢿⣷⢸⣿⡇⣿⣿⠸⢿⣿⡿⠇⠀⢸⣿⠸⢿⣿⡿⠇⣿⣿⠀⠀⠀ ⣿⢸⣿⣿⣿⡇⣿⣿⢸⣿⡇⣿⣿⣿⣿⣷⡏⠀⢸⣿⠀⠀⠀⠀⣿⣿⠀⢸⣿⢻⣿⠀⣿⣿⠀⣿⣿⣿⣟⠀⠀⢰⣿⣿⣿⡄⣿⣿⣼⣿⠀⣿⣿⢸⣿⢸⣿⡇⣿⣿⠈⢸⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⣿⡏⠀⠀⠀ ⣿⢸⣿⢿⣿⡇⣿⣿⢸⣿⡇⣿⣟⣿⣿⡿⠁⠀⢸⣿⠀⠀⠀⠀⣿⣿⠀⣾⣿⣾⣿⡄⣿⣿⡀⣿⣿⢻⣿⡀⠀⢸⣿⣾⣿⡇⣿⣿⢸⣿⡇⣿⣿⢸⣿⠸⣿⡇⣿⣿⠀⢸⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⠿⠇⠀⠀⠀ ⣿⣾⣿⣿⣿⣷⣾⣿⣿⣟⣵⣿⣿⣽⣿⠇⠀⠀⠸⠿⠀⠀⠀⠀⠿⠟⠀⠿⠟⠸⠿⠇⠿⠿⠿⠿⠿⠘⠿⠇⠀⠻⠿⠀⠿⠇⠿⠿⠿⠟⠁⠙⠿⠿⠛⠀⠛⠿⠿⠋⠀⠸⠿⠇⠀⠀⠸⠿⠀⠸⠿⠇⠀⠿⠇⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⣸⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣦⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠛⠛⠛⠻⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠛⠋⠁⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠛⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠈⢿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⣤⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⡿⠿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠿⣿⠿⠿⡿⠿⠧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠿⢿⣿⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⢻⣿⣿⣿⡟⣵⣿⢿⣿⡍⣿⣿⢹⣿⡿⣿⠿⢿⣿⠿⠇⠀⠿⣿⣿⠿⢸⣿⣿⣇⠀⣿⣿⠁⣿⣿⢸⣿⠇⠀⠀⣿⣿⣿⠀⣿⣿⢿⣷⠀⣴⣿⢿⣷⢸⣿⡇⣿⣿⠸⢿⣿⡿⠇⠀⢸⣿⠸⢿⣿⡿⠇⣿⣿⠀⠀⠀ ⣿⢸⣿⣿⣿⡇⣿⣿⢸⣿⡇⣿⣿⣿⣿⣷⠍⠀⢸⣿⠀⠀⠀⠀⣿⣿⠀⢸⣿⢻⣿⠀⣿⣿⠀⣿⣿⣿⣟⠀⠀⢰⣿⣿⣿⡄⣿⣿⣼⣿⠀⣿⣿⢸⣿⢸⣿⡇⣿⣿⠘⢸⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⣿⡏⠀⠀⠀ ⣿⢸⣿⢿⣿⡇⣿⣿⢸⣿⡇⣿⣟⣿⣿⡏⠀⠀⢸⣿⠀⠀⠀⠀⣿⣿⠀⣾⣿⣾⣿⡄⣿⣿⡀⣿⣿⢻⣿⡀⠀⢸⣿⣾⣿⡇⣿⣿⢸⣿⡇⣿⣿⢸⣿⠸⣿⡇⣿⣿⠀⢸⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⠿⠇⠀⠀⠀ ⣿⣾⣿⣿⣿⣷⣿⣿⣿⣟⣵⣿⣿⣽⡿⠃⠀⠀⠸⠿⠀⠀⠀⠀⠿⠟⠀⠿⠿⠸⠿⠇⠿⠿⠿⠿⠿⠘⠿⠇⠀⠻⠿⠀⠿⠇⠿⠿⠿⠟⠁⠙⠿⠿⠛⠀⠛⠿⠿⠋⡀⠸⠿⠇⠀⠀⠸⠿⠀⠘⠿⠇⠀⠿⠟⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⡤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠛⠛⠛⠛⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠛⠉⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⠛⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠙⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣸⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠹⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⣤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠈⠻⢿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⡿⠿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⠿⣿⠿⠿⡿⠿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠿⢿⣿⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⢻⣿⣿⣿⡟⣵⣿⢿⣿⡍⣿⣿⢹⣿⡿⣿⠿⢿⣿⠿⠇⠀⠿⣿⣿⠿⢸⣿⣿⣇⠀⣿⣿⠁⣿⣿⢸⣿⠇⠀⠀⣿⣿⣿⠀⣿⣿⢿⣷⠀⣴⣿⢿⣷⢸⣿⡇⣿⣿⠸⢿⣿⡿⠇⠀⢸⣿⠸⢿⣿⡿⠇⣿⣿⠀⠀⠀ ⣿⢸⣿⣿⣿⡇⣿⣿⢸⣿⡇⣿⣿⣿⣿⡧⠉⠀⢸⣿⠀⠀⠀⠀⣿⣿⠀⢸⣿⢻⣿⠀⣿⣿⠀⣿⣿⣿⣟⠀⠀⢰⣿⣿⣿⡄⣿⣿⣼⣿⠁⣿⣿⢸⣿⢸⣿⡇⣿⣿⠸⢸⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⣿⡏⠀⠀⠀ ⣿⢸⣿⢿⣿⡇⣿⣿⢸⣿⡇⣿⣟⣿⣿⡇⠀⠀⢸⣿⠀⠀⠀⠀⣿⣿⠀⣾⣿⣾⣿⡄⣿⣿⡀⣿⣿⢻⣿⡀⠀⢸⣿⣾⣿⡇⣿⣿⢸⣿⡇⣿⣿⢸⣿⠸⣿⡇⣿⣿⠀⢸⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⠿⠇⠀⠀⠀ ⣿⣾⣿⣿⣿⣷⣾⣿⣿⣿⣵⣿⣿⣽⠿⠃⠀⠀⠸⠿⠀⠀⠀⠀⠿⠟⠀⠿⠿⠸⠿⠇⠿⠿⠿⠿⠿⠘⠿⠇⠀⠻⠿⠀⠿⠇⠿⠿⠿⠟⠁⠙⠿⠿⠛⠀⠛⠿⠿⠋⣀⠸⠿⠃⠀⠀⠸⠿⠀⠸⠿⠇⠀⠿⠇⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢷⣟⣿⢦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠛⠛⠛⠛⠻⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⠛⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠂⠙⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣸⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⢹⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣤⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢼⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠈⠻⢿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⠿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⠿⣿⠿⠿⠿⠿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⠿⢿⣿⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⢻⣿⢿⣿⡟⣵⣿⢿⣿⡝⣿⣿⢹⣿⡿⣿⠿⢿⣿⠿⠇⠀⠿⣿⣿⠿⢸⣿⣿⣇⠀⣿⣿⠁⣿⣿⢸⣿⠇⠀⠀⣿⣿⣿⠀⣿⣿⢿⣷⠀⣴⣿⢿⣷⢸⣿⡇⣿⣿⠸⢿⣿⡿⠇⠀⢸⣿⠸⢿⣿⡿⠇⣿⣿⠀⠀⠀ ⣿⢾⣿⣿⣿⡇⣿⣿⢸⣿⡇⣿⣿⣿⣿⡇⠉⠀⢸⣿⠀⠀⠀⠀⣿⣿⠀⢸⣿⢻⣿⠀⣿⣿⠀⣿⣿⣿⡟⠀⠀⢰⣿⣿⣿⡄⣿⣿⣼⣿⠁⣿⣿⢸⣿⢸⣿⡇⣿⣿⠸⢸⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⣿⡏⠀⠀⠀ ⣿⢸⣿⢿⣿⡇⣿⣿⢸⣿⡇⣿⣟⣿⣿⡇⠀⠀⢸⣿⠀⠀⠀⠀⣿⣿⠀⣾⣿⣾⣿⡄⣿⣿⡀⣿⣿⢻⣿⡀⠀⢸⣿⣾⣿⡇⣿⣿⢸⣿⡇⣿⣿⢸⣿⠸⣿⡇⣿⣿⠀⢸⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⠿⠇⠀⠀⠀ ⣿⣾⣿⣿⣿⣷⣿⣿⣿⣟⣵⣿⣿⣽⠿⠃⠀⠀⠸⠿⠀⠀⠀⠀⠿⠟⠀⠿⠿⠸⠿⠇⠿⠿⠿⠿⠿⠘⠿⠇⠀⠻⠿⠀⠿⠇⠿⠿⠿⠟⠁⠙⠿⠿⠛⠀⠛⠿⠿⠋⣀⠸⠿⠇⠀⠀⠸⠿⠀⠘⠿⠇⠀⠿⠏⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠛⠛⠛⠛⠛⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠛⠻⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠙⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣸⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⢹⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣶⣤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠻⢿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⠿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠿⠿⣿⠿⠿⠿⠿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⠿⢿⣿⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⢻⣿⣿⣿⡟⣵⣿⢿⣿⡍⣿⣿⢹⣿⡿⣿⠿⢿⣿⠿⠇⠀⠿⣿⣿⠿⢸⣿⣿⣇⠀⣿⣿⠁⣿⣿⢸⣿⠇⠀⠀⣿⣿⣿⠀⣿⣿⢿⣷⠀⣴⣿⢿⣷⢸⣿⡇⣿⣿⠸⢿⣿⡿⠇⠀⢸⣿⠸⢿⣿⡿⠇⣿⣿⠀⠀⠀ ⣿⢸⣿⣿⣿⡇⣿⣿⢸⣿⡇⣿⣿⣿⣿⡇⠉⠀⢸⣿⠀⠀⠀⠀⣿⣿⠀⢸⣿⢻⣿⠀⣿⣿⠀⣿⣿⣿⡟⠀⠀⢰⣿⣿⣿⡄⣿⣿⣼⣿⠁⣿⣿⢸⣿⢸⣿⡇⣿⣿⠸⢸⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⣿⡏⠀⠀⠀ ⣿⢸⣿⢿⣿⡇⣿⣿⢸⣿⡇⣿⣟⣿⣿⡇⠀⠀⢸⣿⠀⠀⠀⠀⣿⣿⠀⣾⣿⣾⣿⡄⣿⣟⡀⣿⣿⢻⣿⡀⠀⢸⣿⣾⣿⡇⣿⣿⢸⣿⡇⣿⣿⢸⣿⠸⣿⡇⣿⣿⠀⢸⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⠿⠇⠀⠀⠀ ⣿⣾⣿⣿⣿⣷⣿⣿⣿⣟⣵⣿⣿⡽⠿⠃⠀⠀⠸⠿⠀⠀⠀⠀⠿⠟⠀⠿⠿⠸⠿⠇⠿⠿⠿⠿⠿⠘⠿⠇⠀⠻⠿⠀⠿⠇⠿⠿⠿⠟⠁⠙⠿⠿⠛⠀⠛⠿⠿⠋⣀⠸⠿⠇⠀⠀⠸⠿⠀⠘⠿⠇⠀⠿⠇⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠛⠛⠛⠛⠛⠻⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠟⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠋⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣸⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣶⣤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⢼⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⢿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⠿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⠿⣿⠿⠿⡿⠿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⠿⢿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⢻⣿⣿⣿⡟⣵⣿⢿⣿⡍⣿⣿⢹⣿⡿⣿⠿⢿⣿⠿⠇⠀⠿⣿⣿⠿⢸⣿⣿⣧⠀⣿⣿⠁⣿⣿⢸⣿⠇⠀⠀⣿⣿⣿⠀⣿⣿⢿⣷⠀⣴⣿⢿⣷⢸⣿⡇⣿⣿⠸⢿⣿⡿⠇⠀⢸⣿⠸⢿⣿⡿⠇⣿⣿⠀⠀⠀ ⣿⢻⣿⣿⣿⡇⣿⣿⢸⣿⡇⣿⣿⣿⣿⡇⠉⠀⢸⣿⠀⠀⠀⠀⣿⣿⠀⢸⣿⢻⣿⠀⣿⣿⠀⣿⣿⣿⡟⠀⠀⢰⣿⣿⣿⡄⣿⣿⣼⣿⠁⣿⣿⢸⣿⢸⣿⡇⣿⣿⠸⢸⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⣿⡏⠀⠀⠀ ⣿⣸⣿⢿⣿⡇⣿⣿⢸⣿⡇⣿⣟⣿⣿⡇⠀⠀⢸⣿⠀⠀⠀⠀⣿⣿⠀⣾⣿⣾⣿⡄⣿⣿⡀⣿⣿⢻⣿⡀⠀⢸⣿⣾⣿⡇⣿⣿⢸⣿⡇⣿⣿⢸⣿⠸⣿⡇⣿⣿⠀⢸⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⠿⠇⠀⠀⠀ ⣿⣾⣿⣿⣿⣷⣿⣿⣿⣿⣵⣿⣿⡽⠿⠃⠀⠀⠸⠿⠀⠀⠀⠀⠿⠟⠀⠿⠿⠸⠿⠇⠿⠿⠿⠿⠿⠘⠿⠇⠀⠻⠿⠀⠿⠇⠿⠿⠿⠟⠁⠙⠿⠿⠛⠀⠛⠿⠿⠋⣀⠸⠿⠇⠀⠀⠸⠿⠀⠸⠿⠇⠀⠿⠇⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠛⠛⠋⠛⠛⠻⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠛⠛⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢙⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡃⠈⢿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣼⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣶⣦⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⢸⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⢿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⠿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠻⠿⣿⠿⠿⠿⠿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⢿⢿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⢻⣿⣿⣿⡟⣵⣿⢿⣿⡍⣿⣿⢹⣿⡿⣿⠿⢿⣿⠿⠇⠀⠿⣿⣿⠿⢸⣿⣿⣧⠀⣿⣿⠁⣿⣿⢸⣿⠇⠀⠀⣿⣿⣿⠀⣿⣿⢿⣷⠀⣴⣿⢿⣷⢸⣿⡇⣿⣿⠸⢿⣿⡿⠇⠀⢸⣿⠸⢿⣿⡿⠇⣿⣿⠀⠀⠀ ⣿⢸⣿⣿⣿⡇⣿⣿⢸⣿⡇⣿⣿⣿⣿⡇⠉⠀⢸⣿⠀⠀⠀⠀⣿⣿⠀⢸⣿⢻⣿⠀⣿⣿⠀⣿⣿⣿⡟⠀⠀⢰⣿⣿⣿⡄⣿⣿⣼⣿⠁⣿⣿⢸⣿⢸⣿⡇⣿⣿⠸⢸⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⣿⡏⠀⠀⠀ ⣿⢸⣿⢿⣿⡇⣿⣿⢸⣿⡇⣿⣟⣿⣿⡇⠀⠀⢸⣿⠀⠀⠀⠀⣿⣿⠀⣾⣿⣾⣿⡄⣿⣿⡀⣿⣿⢻⣿⡀⠀⢸⣿⣾⣿⡇⣿⣿⢸⣿⡇⣿⣿⢸⣿⠸⣿⡇⣿⣿⠀⢸⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⠿⠇⠀⠀⠀ ⣿⣾⣿⣿⣿⣷⣿⣿⣿⣟⣵⣿⣿⣽⠿⠃⠀⠀⠸⠿⠀⠀⠀⠀⠿⠿⠀⠿⠿⠸⠿⠇⠿⠿⠿⠿⠿⠘⠿⠇⠀⠻⠿⠀⠿⠇⠿⠿⠿⠟⠁⠙⠿⠿⠛⠀⠛⠿⠿⠋⣀⠸⠿⠇⠀⠀⠸⠿⠀⠘⠿⠇⠀⠿⠟⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢿⠟⠛⠉⠙⠙⠛⠻⠻⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠙⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢙⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠃⠈⢿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢤⣼⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣶⣶⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠸⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⢿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⢿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⢿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⠿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⠿⣿⠿⠿⠿⠿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⢿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⢻⣿⣿⣿⡟⣵⣿⢿⣿⡍⣿⣿⢹⣿⡿⣿⠿⢿⣿⠿⠇⠀⠿⣿⣿⠿⢸⣿⣿⣧⠀⣿⣿⠁⣿⣿⢸⣿⠇⠀⠀⣿⣿⣿⠀⣿⣿⢿⣷⠀⣴⣿⢿⣷⢸⣿⡇⣿⣿⠸⢿⣿⡿⠇⠀⢸⣿⠸⢿⣿⡿⠇⣿⣿⠀⠀⠀ ⣿⢸⣿⣿⣿⡇⣿⣿⢸⣿⡇⣿⣿⣿⣿⡇⠉⠀⢸⣿⠀⠀⠀⠀⣿⣿⠀⢸⣿⢻⣿⠀⣿⣿⠀⣿⣿⣿⡟⠀⠀⢰⣿⣿⣿⡄⣿⣿⣼⣿⠁⣿⣿⢸⣿⢸⣿⡇⣿⣿⠸⢸⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⣿⡏⠀⠀⠀ ⣿⢸⣿⢿⣿⡇⣿⣿⢸⣿⡇⣿⣟⣿⣿⡇⠀⠀⢸⣿⠀⠀⠀⠀⣿⣿⠀⣾⣿⣾⣿⡄⣿⣟⡀⣿⣿⢻⣿⡀⠀⢸⣿⣾⣿⡇⣿⣿⢸⣿⡇⣿⣿⢸⣿⠸⣿⡇⣿⣿⠀⢸⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⠿⠇⠀⠀⠀ ⣿⣾⣿⣿⣿⣷⣿⣿⣿⣟⣵⣿⣿⣽⠿⠃⠀⠀⠸⠿⠀⠀⠀⠀⠿⠟⠀⠿⠿⠸⠿⠇⠿⠿⠿⠿⠿⠘⠿⠇⠀⠻⠿⠀⠿⠇⠿⠿⠿⠟⠁⠙⠿⠿⠛⠀⠛⠿⠿⠋⣀⠸⠿⠇⠀⠀⠸⠿⠀⠘⠿⠇⠀⠿⠟⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⢿⠟⠉⠉⠉⠉⠛⠻⠻⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠛⢻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢹⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠆⠈⢻⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣼⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣶⣶⣦⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠸⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣯⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⢿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⢿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⢿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⡿⠿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⠿⣿⠿⠿⠿⠿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠿⢿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⢻⣿⣿⣿⡟⣵⣿⢿⣿⡍⣿⣿⢹⣿⡿⣿⠿⢿⣿⠿⠇⠀⠿⣿⣿⠿⢸⣿⣿⣇⠀⣿⣿⠁⣿⣿⢸⣿⠇⠀⠀⣿⣿⣿⠀⣿⣿⢿⣷⠀⣴⣿⢿⣷⢸⣿⡇⣿⣿⠸⢿⣿⡿⠇⠀⢸⣿⠸⢿⣿⡿⠇⣿⣿⠀⠀⠀ ⣿⢸⣿⣿⣿⡇⣿⣿⢸⣿⡇⣿⣿⣿⣿⡇⠉⠀⢸⣿⠀⠀⠀⠀⣿⣿⠀⢸⣿⢻⣿⠀⣿⣿⠀⣿⣿⣿⡟⠀⠀⢰⣿⣿⣿⡄⣿⣿⣼⣿⠁⣿⣿⢸⣿⢸⣿⡇⣿⣿⠸⢺⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⣿⡏⠀⠀⠀ ⣿⢸⣿⢿⣿⡇⣿⣿⢸⣿⡇⣿⣟⣿⣿⡇⠀⠀⢸⣿⠀⠀⠀⠀⣿⣿⠀⣾⣿⣾⣿⡄⣿⣿⡀⣿⣿⢻⣿⡀⠀⢸⣿⣾⣿⡇⣿⣿⢸⣿⡇⣿⣿⢸⣿⠸⣿⡇⣿⣿⠀⢸⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⠿⠇⠀⠀⠀ ⣿⣾⣿⣿⣿⣷⣾⣿⣿⣟⣷⣿⣿⣽⠿⠃⠀⠀⠸⠿⠀⠀⠀⠀⠿⠟⠀⠿⠿⠸⠿⠇⠿⠿⠿⠿⠿⠘⠿⠇⠀⠻⠿⠀⠿⠇⠿⠿⠿⠟⠁⠙⠿⠿⠛⠀⠛⠿⠿⠋⣀⠸⠿⠇⠀⠀⠸⠿⠀⠘⠿⠇⠀⠿⠇⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣼⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠿⣿⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⢿⠏⠉⠉⠉⠙⠛⠟⠻⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⠛⠻⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡻⢿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠀⢻⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣼⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣶⣿⣶⣶⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⡄⠸⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣯⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢻⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⢿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠼⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⡿⠿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⠿⣿⠿⠿⠿⠿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠿⢿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⢻⣿⢿⣿⡟⣵⣿⢿⣿⡍⣿⣿⢹⣿⡿⣿⠿⢿⣿⠿⠇⠀⠿⣿⣿⠿⢸⣿⣿⣇⠀⣿⣿⠁⣿⣿⢸⣿⠇⠀⠀⣿⣿⣿⠀⣿⣿⢿⣷⠀⣴⣿⢿⣷⢸⣿⡇⣿⣿⠸⢿⣿⡿⠇⠀⢸⣿⠸⢿⣿⡿⠇⣿⣿⠀⠀⠀ ⣿⢹⣿⣿⣿⡇⣿⣿⢸⣿⡇⣿⣿⣿⣿⡇⠉⠀⢸⣿⠀⠀⠀⠀⣿⣿⠀⢸⣿⢻⣿⠀⣿⣿⠀⣿⣿⣿⡟⠀⠀⢰⣿⣿⣿⡄⣿⣿⣼⣿⠁⣿⣿⢸⣿⢸⣿⡇⣿⣿⠸⢸⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⣿⡏⠀⠀⠀ ⣿⢺⣿⢿⣿⡇⣿⣿⢸⣿⡇⣿⣟⣿⣿⡇⠀⠀⢸⣿⠀⠀⠀⠀⣿⣿⠀⣾⣿⣾⣿⡄⣿⣿⡀⣿⣿⢻⣿⡀⠀⢸⣿⣾⣿⡇⣿⣿⢸⣿⡇⣿⣿⢸⣿⠸⣿⡇⣿⣿⠀⢸⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⠿⠇⠀⠀⠀ ⣿⣿⣿⣿⣿⣷⣾⣿⣿⣟⣵⣿⣿⣽⠿⠃⠀⠀⠸⠿⠀⠀⠀⠀⠿⠟⠀⠿⠿⠸⠿⠇⠿⠿⠿⠿⠿⠘⠿⠇⠀⠻⠿⠀⠿⠇⠿⠿⠿⠟⠁⠙⠿⠿⠛⠀⠛⠿⠿⠋⠀⠸⠿⠇⠀⠀⠸⠿⠀⠘⠿⠇⠀⠿⠇⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣾⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⣿⠏⠉⠉⠉⠙⠛⠛⠻⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⠟⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠨⡟⢿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠟⠀⢻⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠼⢿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⣿⣶⣦⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⡄⠘⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⢿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⠿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⠿⣿⠿⠿⠿⠿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠿⢿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⢻⣿⣿⣿⡟⣵⣿⢿⣿⡍⣿⣿⢹⣿⡿⣿⠿⢿⣿⠿⠇⠀⠿⣿⣿⠿⢸⣿⣿⣧⠀⣿⣿⠀⣿⣿⢸⣿⠇⠀⠀⣿⣿⣿⠀⣿⣿⢿⣷⠀⣴⣿⢿⣷⢸⣿⡇⣿⣿⠸⢿⣿⡿⠇⠀⢸⣿⠸⢿⣿⡿⠇⣿⣿⠀⠀⠀ ⣿⢸⣿⣿⣿⡇⣿⣿⢸⣿⡇⣿⣿⣿⣿⡇⠉⠀⢸⣿⠀⠀⠀⠀⣿⣿⠀⢸⣿⢻⣿⠀⣿⣿⠀⣿⣿⣿⡟⠀⠀⢰⣿⣿⣿⡄⣿⣿⣼⣿⠁⣿⣿⢸⣿⢸⣿⡇⣿⣿⠸⢸⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⣿⡏⠀⠀⠀ ⣿⢸⣿⢿⣿⡇⣿⣿⢸⣿⡇⣿⣟⣿⣿⡇⠀⠀⢸⣿⠀⠀⠀⠀⣿⣿⠀⣾⣿⣾⣿⡄⣿⣿⡀⣿⣿⢻⣿⡀⠀⢸⣿⣾⣿⡇⣿⣿⢸⣿⡇⣿⣿⢸⣿⠸⣿⡇⣿⣿⠀⢸⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⠿⠇⠀⠀⠀ ⣿⣾⣿⣿⣿⣷⣿⣿⣿⣿⣵⣿⣿⣽⠿⠃⠀⠀⠸⠿⠀⠀⠀⠀⠿⠟⠀⠿⠿⠸⠿⠇⠿⠿⠿⠿⠿⠘⠿⠇⠀⠻⠿⠀⠿⠇⠿⠿⠿⠟⠁⠙⠿⠿⠛⠀⠛⠿⠿⠋⢀⠸⠿⠇⠀⠀⠸⠿⠀⠘⠿⠇⠀⠿⠇⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⠿⠏⠉⠀⠀⠙⠛⠛⠛⠟⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠛⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠻⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠨⡛⢿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠀⢻⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠴⠾⢿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⣿⣶⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⡄⠘⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⢿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⡿⠿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠀⠀⠀⠀⠹⠿⣿⠿⠿⠿⠿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠿⢿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⢻⣿⣿⣿⡟⣱⣿⢿⣿⡍⣿⣿⢹⣿⡿⣿⠿⢿⣿⠿⠇⠀⠿⣿⣿⠿⢸⣿⣿⣧⠀⣿⣿⠁⣿⣿⢸⣿⠇⠀⠀⣿⣿⣿⠀⣿⣿⢿⣷⠀⣴⣿⢿⣷⢸⣿⡇⣿⣿⠸⢿⣿⡿⠇⠀⢸⣿⠸⢿⣿⡿⠇⣿⣿⠀⠀⠀ ⣿⢸⣿⣿⣿⡇⣿⣿⢸⣿⡇⣿⣿⣿⣿⡇⠉⠀⢸⣿⠀⠀⠀⠀⣿⣿⠀⢸⣿⢻⣿⠀⣿⣿⠀⣿⣿⣿⡟⠀⠀⢰⣿⣿⣿⡄⣿⣿⣼⣿⠁⣿⣿⢸⣿⢸⣿⡇⣿⣿⠸⢸⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⣿⡏⠀⠀⠀ ⣿⢸⣿⣿⣿⡇⣿⣿⢸⣿⡇⣿⣟⣿⣿⡇⠀⠀⢸⣿⠀⠀⠀⠀⣿⣿⠀⣾⣿⣾⣿⡄⣿⣿⡀⣿⣿⢻⣿⡀⠀⢸⣿⣾⣿⡇⣿⣿⢸⣿⡇⣿⣿⢸⣿⠸⣿⡇⣿⣿⠀⢸⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⠿⠇⠀⠀⠀ ⣿⣾⣿⣿⣿⣷⣾⣿⣿⣿⣵⣿⣿⣽⠿⠃⠀⠀⠸⠿⠀⠀⠀⠀⠿⠟⠀⠿⠿⠸⠿⠇⠿⠿⠿⠿⠿⠘⠿⠇⠀⠻⠿⠀⠿⠇⠿⠿⠿⠟⠁⠙⠿⠿⠛⠀⠛⠿⠿⠋⠀⠸⠿⠇⠀⠀⠸⠿⠀⠘⠿⠇⠀⠿⠇⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⠿⠏⠁⠀⠀⠉⠛⠛⠛⠛⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠙⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠛⢿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠃⠀⢻⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠲⠾⢿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⣿⣷⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⢘⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢻⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⢿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⠿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⠿⣿⠿⠿⠿⠿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠿⢿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣻⣿⣿⣿⡟⣱⣿⢿⣿⡍⣿⣿⢹⣿⡿⣿⠿⢿⣿⠿⠇⠀⠿⣿⣿⠿⢸⣿⣿⣧⠀⣿⣿⠁⣿⣿⢸⣿⠇⠀⠀⣿⣿⣿⠀⣿⣿⢿⣷⠀⣴⣿⢿⣷⢸⣿⡇⣿⣿⠸⢿⣿⡿⠇⠀⢸⣿⠸⢿⣿⡿⠇⣿⣿⠀⠀⠀ ⣿⣿⣿⣿⣿⡇⣿⣿⢸⣿⡇⣿⣿⣿⣿⡇⠉⠀⢸⣿⠀⠀⠀⠀⣿⣿⠀⢸⣿⢻⣿⠀⣿⣿⠀⣿⣿⣿⡟⠀⠀⢰⣿⣿⣿⡄⣿⣿⣼⣿⠁⣿⣿⢸⣿⢸⣿⡇⣿⣿⠸⢸⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⣿⡏⠀⠀⠀ ⣿⢾⣿⢿⣿⡇⣿⣿⢸⣿⡇⣿⣟⣿⣿⡇⠀⠀⢸⣿⠀⠀⠀⠀⣿⣿⠀⣾⣿⣾⣿⡄⣿⣿⡀⣿⣿⢻⣿⡀⠀⢸⣿⣾⣿⡇⣿⣿⢸⣿⡇⣿⣿⢸⣿⠸⣿⡇⣿⣿⠀⢸⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⠿⠇⠀⠀⠀ ⣿⣾⣿⣿⣿⣷⣿⣿⣿⣿⣵⣿⣿⣽⠿⠃⠀⠀⠸⠿⠀⠀⠀⠀⠿⠿⠀⠿⠿⠸⠿⠇⠿⠿⠿⠿⠿⠘⠿⠇⠀⠻⠿⠀⠿⠇⠿⠿⠿⠟⠁⠙⠿⠿⠛⠀⠛⠿⠿⢋⡀⠸⠿⠇⠀⠀⠸⠿⠀⠘⠿⠇⠀⠿⠇⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ 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⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⡿⠿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⠿⣿⠿⠿⠿⠿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠿⢿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⢻⣿⣿⣿⡟⣵⣿⢿⣿⡍⣿⣿⢹⣿⡿⣿⠿⢿⣿⠿⠇⠀⠿⣿⣿⠿⢸⣿⣿⣧⠀⣿⣿⠁⣿⣿⢸⣿⠇⠀⠀⣿⣿⣿⠀⣿⣿⢿⣷⠀⣴⣿⢿⣷⢸⣿⡇⣿⣿⠸⢿⣿⡿⠇⠀⢸⣿⠸⢿⣿⡿⠇⣿⣿⠀⠀⠀ ⣿⢸⣿⣿⣿⡇⣿⣿⢸⣿⡇⣿⣿⣿⣿⡇⠉⠀⢸⣿⠀⠀⠀⠀⣿⣿⠀⢸⣿⢻⣿⠀⣿⣿⠀⣿⣿⣿⡟⠀⠀⢰⣿⣿⣿⡄⣿⣿⣼⣿⠁⣿⣿⢸⣿⢸⣿⡇⣿⣿⠸⢸⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⣿⡏⠀⠀⠀ ⣿⢸⣿⢿⣿⡇⣿⣿⢸⣿⡇⣿⣟⣿⣿⡇⠀⠀⢸⣿⠀⠀⠀⠀⣿⣿⠀⣾⣿⣾⣿⡄⣿⣿⡀⣿⣿⢻⣿⡀⠀⢸⣿⣾⣿⡇⣿⣿⢸⣿⡇⣿⣿⢸⣿⠸⣿⡇⣿⣿⠀⢸⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⠿⠇⠀⠀⠀ ⣿⣾⣿⣿⣿⣷⣿⣿⣿⣿⣵⣿⣿⣽⠿⠃⠀⠀⠸⠿⠀⠀⠀⠀⠿⠟⠀⠿⠿⠸⠿⠇⠿⠿⠿⠿⠿⠘⠿⠇⠀⠻⠿⠀⠿⠇⠿⠿⠿⠟⠁⠙⠿⠿⠛⠀⠛⠿⠿⢋⢀⠸⠿⠇⠀⠀⠸⠿⠀⠘⠿⠇⠀⠿⠇⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣾⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⣿⣷⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠻⠙⠿⠁⠀⠀⠀⠙⠛⠋⠛⠻⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠛⡻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢪⡛⢿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠃⠀⢻⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⠾⢿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣷⣶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠄⢸⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢻⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⡿⠿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⠿⣿⠿⠿⡿⠿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⢻⣿⢿⣿⡟⣱⣿⢿⣿⡍⣿⣿⢹⣿⡿⣿⠿⢿⣿⠿⠇⠀⠿⣿⣿⠿⢸⣿⣿⣧⠀⣿⣿⠁⣿⣿⢸⣿⠇⠀⠀⣿⣿⣿⠀⣿⣿⢿⣷⠀⣴⣿⢿⣷⢸⣿⡇⣿⣿⠸⢿⣿⡿⠇⠀⢸⣿⠸⢿⣿⡿⠇⣿⣿⠀⠀⠀ ⣿⢸⣿⣿⣿⡇⣿⣿⢸⣿⡇⣿⣿⣿⣿⡇⠉⠀⢸⣿⠀⠀⠀⠀⣿⣿⠀⢸⣿⢻⣿⠀⣿⣿⠀⣿⣿⣿⡟⠀⠀⢰⣿⣿⣿⡄⣿⣿⣼⣿⠁⣿⣿⢸⣿⢸⣿⡇⣿⣿⠸⢸⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⣿⡏⠀⠀⠀ ⣿⢸⣿⢿⣿⡇⣿⣿⢸⣿⡇⣿⣟⣿⣿⡇⠀⠀⢸⣿⠀⠀⠀⠀⣿⣿⠀⣾⣿⣾⣿⡄⣿⣟⡀⣿⣿⢻⣿⡀⠀⢸⣿⣾⣿⡇⣿⣿⢸⣿⡇⣿⣿⢸⣿⠸⣿⡇⣿⣿⠀⢸⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⠿⠇⠀⠀⠀ ⣿⣾⣿⣿⣿⣷⣿⣿⣿⣟⣵⣿⣿⣹⠿⠃⠀⠀⠸⠿⠀⠀⠀⠀⠿⠟⠀⠿⠿⠸⠿⠇⠿⠿⠿⠿⠿⠘⠿⠇⠀⠻⠿⠀⠿⠇⠿⠿⠿⠟⠁⠙⠿⠿⠛⠀⠛⠿⠿⢋⢀⠸⠿⠇⠀⠀⠸⠿⠀⠘⠿⠇⠀⠿⠇⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣾⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⣷⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠻⠹⠟⠁⠀⠀⠈⠙⠋⠉⠛⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⡻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢬⡛⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠃⠈⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠲⠾⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣷⣶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⣻⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢻⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⡿⠿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠿⠿⣿⠿⠿⠿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⢿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⢻⣿⣿⣿⡟⣵⣿⢿⣿⡍⣿⣿⢹⣿⡿⣿⠿⢿⣿⠿⠇⠀⠿⣿⣿⠿⢸⣿⣿⣧⠀⣿⣿⠁⣿⣿⢸⣿⠇⠀⠀⣿⣿⣿⠀⣿⣿⢿⣷⠀⣴⣿⢿⣷⢸⣿⡇⣿⣿⠸⢿⣿⡿⠇⠀⢸⣿⠸⢿⣿⡿⠇⣿⣿⠀⠀⠀ ⣿⢸⣿⣿⣿⡇⣿⣿⢸⣿⡇⣿⣿⣿⣿⡇⠉⠀⢸⣿⠀⠀⠀⠀⣿⣿⠀⢸⣿⢻⣿⠀⣿⣿⠀⣿⣿⣿⡟⠀⠀⢰⣿⣿⣿⡄⣿⣿⣼⣿⠁⣿⣿⢸⣿⢸⣿⡇⣿⣿⢸⢸⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⣿⡏⠀⠀⠀ ⣿⢸⣿⢿⣿⡇⣿⣿⢸⣿⡇⣿⣟⣿⣿⡇⠀⠀⢸⣿⠀⠀⠀⠀⣿⣿⠀⣾⣿⣾⣿⡄⣿⣿⡀⣿⣿⢻⣿⡀⠀⢸⣿⣾⣿⡇⣿⣿⢸⣿⡇⣿⣿⢸⣿⠸⣿⡇⣿⣿⠀⢸⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⠿⠇⠀⠀⠀ ⣿⣾⣿⣿⣿⣷⣿⣿⣿⣟⣵⣿⣿⣹⠿⠃⠀⠀⠸⠿⠀⠀⠀⠀⠿⠟⠀⠿⠿⠸⠿⠇⠿⠿⠿⠿⠿⠘⠿⠇⠀⠻⠿⠀⠿⠇⠿⠿⠿⠟⠁⠙⠿⠿⠛⠀⠛⠿⠿⠋⡀⠸⠿⠇⠀⠀⠸⠿⠀⠘⠿⠇⠀⠿⠇⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣾⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢻⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠋⠹⠟⠀⠀⠀⠈⠛⠛⠉⠛⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠟⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡿⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠲⠿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⣶⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠦⠀⣻⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⡿⠿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⠿⠿⣿⠿⠿⠿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⢻⣿⣿⣿⡟⣵⣿⢿⣿⡍⣿⣿⢹⣿⡿⣿⠿⢿⣿⠿⠇⠀⠿⣿⣿⠿⢸⣿⣿⣇⠀⣿⣿⠁⣿⣿⢸⣿⠇⠀⠀⣿⣿⣿⠀⣿⣿⢿⣷⠀⣴⣿⢿⣷⢸⣿⡇⣿⣿⠸⢿⣿⡿⠇⠀⢸⣿⠸⢿⣿⡿⠇⣿⣿⠀⠀⠀ ⣿⢸⣿⣿⣿⡇⣿⣿⢸⣿⡇⣿⣿⣿⣿⡇⠉⠀⢸⣿⠀⠀⠀⠀⣿⣿⠀⢸⣿⢻⣿⠀⣿⣿⠀⣿⣿⣿⡟⠀⠀⢰⣿⣿⣿⡄⣿⣿⣼⣿⠁⣿⣿⢸⣿⢸⣿⡇⣿⣿⢸⢸⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⣿⡏⠀⠀⠀ ⣿⢸⣿⢿⣿⡇⣿⣿⢸⣿⡇⣿⣟⣿⣿⡇⠀⠀⢸⣿⠀⠀⠀⠀⣿⣿⠀⣾⣿⣾⣿⡄⣿⣿⡀⣿⣿⢻⣿⡀⠀⢸⣿⣾⣿⡇⣿⣿⢸⣿⡇⣿⣿⢸⣿⠸⣿⡇⣿⣿⠀⢸⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⠿⠇⠀⠀⠀ ⣿⣾⣿⣿⣿⣷⣿⣿⣿⣿⣵⣿⣿⡹⠿⠃⠀⠀⠸⠿⠀⠀⠀⠀⠿⠟⠀⠿⠿⠸⠿⠇⠿⠿⠿⠿⠿⠘⠿⠇⠀⠻⠿⠀⠿⠇⠿⠿⠿⠟⠁⠙⠿⠿⠛⠀⠛⠿⠿⠋⣀⠸⠿⠇⠀⠀⠸⠿⠀⠘⠿⠇⠀⠿⠇⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣾⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠛⠋⠿⠛⠀⠀⠀⠘⠛⠛⠛⠻⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠩⠛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣝⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠋⠀⠹⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠶⢿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⣿⣿⣶⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢦⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣇⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠻⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⡿⠿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠿⠿⠿⣿⠿⠿⠿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⢻⣿⣿⣿⡟⣱⣿⢿⣿⡍⣿⣿⢹⣿⡿⣿⠿⢿⣿⠿⠇⠀⠿⣿⣿⠿⢸⣿⣿⣧⠀⣿⣿⠁⣿⣿⢸⣿⠇⠀⠀⣿⣿⣿⠀⣿⣿⢿⣷⠀⣴⣿⢿⣷⢸⣿⡇⣿⣿⠸⢿⣿⡿⠇⠀⢸⣿⠸⢿⣿⡿⠇⣿⣿⠀⠀⠀ ⣿⢸⣿⣿⣿⡇⣿⣿⢸⣿⡇⣿⣿⣿⣿⡇⠉⠀⢸⣿⠀⠀⠀⠀⣿⣿⠀⢸⣿⢻⣿⠀⣿⣿⠀⣿⣿⣿⡟⠀⠀⢰⣿⣿⣿⡄⣿⣿⣼⣿⠁⣿⣿⢸⣿⢸⣿⡇⣿⣿⢸⢸⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⣿⡏⠀⠀⠀ ⣿⢸⣿⢿⣿⡇⣿⣿⢸⣿⡇⣿⣟⣿⣿⡇⠀⠀⢸⣿⠀⠀⠀⠀⣿⣿⠀⣾⣿⣾⣿⡄⣿⣿⡀⣿⣿⢻⣿⡀⠀⢸⣿⣾⣿⡇⣿⣿⢸⣿⡇⣿⣿⢸⣿⠸⣿⡇⣿⣿⠈⢹⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⠿⠇⠀⠀⠀ ⣿⣾⣿⣿⣿⣷⣿⣿⣿⣿⣵⣿⣿⡹⠿⠃⠀⠀⠸⠿⠀⠀⠀⠀⠿⠟⠀⠿⠿⠸⠿⠇⠿⠿⠿⠿⠿⠘⠿⠇⠀⠻⠿⠀⠿⠇⠿⠿⠿⠟⠁⠙⠿⠿⠛⠀⠛⠿⠿⠋⡀⠸⠿⠇⠀⠀⠸⠿⠀⠸⠿⠇⠀⠿⠇⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⣿⣿⣶⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠟⠩⠿⠏⠀⠀⠀⠙⠛⠛⠛⠿⠿⠿⢿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠛⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡟⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⠶⢿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠄⢘⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⣿⣿⣿⣿⣿⣿⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⡧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⢿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⠿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠿⠿⠿⣿⠿⠿⠿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⢻⣿⢿⣿⡟⣵⣿⢿⣿⡍⣿⣿⢹⣿⡿⣿⠿⢿⣿⠿⠇⠀⠿⣿⣿⠿⢸⣿⣿⣇⠀⣿⣿⠁⣿⣿⢸⣿⠃⠀⠀⣿⣿⣿⠀⣿⣿⢿⣷⠀⣴⣿⢿⣷⢸⣿⡇⣿⣿⠸⢿⣿⡿⠇⠀⢸⣿⠸⢿⣿⡿⠇⣿⣿⠀⠀⠀ ⣿⢸⣿⣿⣿⡇⣿⣿⢸⣿⡇⣿⣿⣿⣿⡇⠉⠀⢸⣿⠀⠀⠀⠀⣿⣿⠀⢸⣿⢻⣿⠀⣿⣿⠀⣿⣿⣿⡟⠀⠀⢰⣿⣿⣿⡄⣿⣿⣼⣿⠁⣿⣿⢸⣿⢸⣿⡇⣿⣿⢸⢸⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⣿⡏⠀⠀⠀ ⣿⢸⣿⢿⣿⡇⣿⣿⢸⣿⡇⣿⣟⣿⣿⡇⠀⠀⢸⣿⠀⠀⠀⠀⣿⣿⠀⣾⣿⣾⣿⡄⣿⣿⡀⣿⣿⢻⣿⡀⠀⢸⣿⣾⣿⡇⣿⣿⢸⣿⡇⣿⣿⢸⣿⠸⣿⡇⣿⣿⠘⢸⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⠿⠇⠀⠀⠀ ⣿⣾⣿⣿⣿⣷⣿⣿⣿⣿⣵⣿⣿⡹⠿⠃⠀⠀⠸⠿⠀⠀⠀⠀⠿⠿⠀⠿⠿⠸⠿⠇⠿⠿⠿⠿⠿⠘⠿⠇⠀⠻⠿⠀⠿⠇⠿⠿⠿⠟⠁⠙⠿⠿⠛⠀⠛⠿⠿⠋⣀⠸⠿⠇⠀⠀⠸⠿⠀⠘⠿⠇⠀⠿⠇⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⣶⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⣿⡿⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ 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⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⢿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⡿⠿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠿⠿⠿⣿⠿⠿⠿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣻⣿⢿⣿⡟⣵⣿⢿⣿⡍⣿⣿⢹⣿⡿⣿⠿⢿⣿⠿⠇⠀⠿⣿⣿⠿⢸⣿⣿⣧⠀⣿⣿⠁⣿⣿⢸⣿⠃⠀⠀⣿⣿⣿⠀⣿⣿⢿⣷⠀⣴⣿⢿⣷⢸⣿⡇⣿⣿⠸⢿⣿⡿⠇⠀⢸⣿⠸⢿⣿⡿⠇⣿⣿⠀⠀⠀ ⣿⢸⣿⣿⣿⡇⣿⣿⢸⣿⡇⣿⣿⣿⣿⡇⠉⠀⢸⣿⠀⠀⠀⠀⣿⣿⠀⢸⣿⢻⣿⠀⣿⣿⠀⣿⣿⣿⡟⠀⠀⢰⣿⣿⣿⡄⣿⣿⣼⣿⠁⣿⣿⢸⣿⢸⣿⡇⣿⣿⢸⢸⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⣿⡏⠀⠀⠀ ⣿⢸⣿⢿⣿⡇⣿⣿⢸⣿⡇⣿⣟⣿⣿⡇⠀⠀⢸⣿⠀⠀⠀⠀⣿⣿⠀⣾⣿⣾⣿⡄⣿⣿⡀⣿⣿⢻⣿⡀⠀⢸⣿⣾⣿⡇⣿⣿⢸⣿⡇⣿⣿⢸⣿⠸⣿⡇⣿⣿⠘⢸⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⠿⠇⠀⠀⠀ ⣿⣿⣿⣿⣿⣷⣾⣿⣿⣿⣵⣿⣿⠹⠿⠃⠀⠀⠸⠿⠀⠀⠀⠀⠿⠟⠀⠿⠿⠸⠿⠇⠿⠿⠿⠿⠿⠘⠿⠇⠀⠻⠿⠀⠿⠇⠿⠿⠿⠟⠁⠙⠿⠿⠛⠀⠛⠿⠿⠋⣀⠸⠿⠇⠀⠀⠸⠿⠀⠘⠿⠇⠀⠿⠇⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣶⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢛⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠉⠿⠋⠀⠀⠀⠘⠛⠛⠛⠻⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⠙⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠹⡟⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠋⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠶⠾⢿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⣿⣶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠄⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⢿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⡿⠿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠿⠿⠿⣿⠿⠿⠿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⢻⣿⣿⣿⡟⣵⣿⢿⣿⡍⣿⣿⢹⣿⡿⣿⠿⢿⣿⠿⠇⠀⠿⣿⣿⠿⢸⣿⣿⣧⠀⣿⣿⠁⣿⣿⢸⣿⠃⠀⠀⣿⣿⣿⠀⣿⣿⢿⣷⡀⣴⣿⢿⣷⢸⣿⡇⣿⣿⠸⢿⣿⡿⠇⠀⢸⣿⠸⢿⣿⡿⠇⣿⣿⠀⠀⠀ ⣿⢹⣿⣿⣿⡇⣿⣿⢸⣿⡇⣿⣿⣿⣿⡇⠉⠀⢸⣿⠀⠀⠀⠀⣿⣿⠀⢸⣿⢻⣿⠀⣿⣿⠀⣿⣿⣿⡟⠀⠀⢰⣿⣿⣿⡄⣿⣿⣼⣿⠁⣿⣿⢸⣿⢸⣿⡇⣿⣿⢸⢸⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⣿⡏⠀⠀⠀ ⣿⢹⣿⢿⣿⡇⣿⣿⢸⣿⡇⣿⣟⣿⣿⡇⠀⠀⢸⣿⠀⠀⠀⠀⣿⣿⠀⣾⣿⣾⣿⡄⣿⣿⡀⣿⣿⢻⣿⡀⠀⢸⣿⣾⣿⡇⣿⣿⢸⣿⡇⣿⣿⢸⣿⠸⣿⡇⣿⣿⠘⢸⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⠿⠇⠀⠀⠀ ⣿⣾⣿⣿⣿⣷⣿⣿⣿⣟⣵⣿⣿⠹⠿⠃⠀⠀⠸⠿⠀⠀⠀⠀⠿⠟⠀⠿⠿⠸⠿⠇⠿⠿⠿⠿⠿⠘⠿⠇⠀⠻⠿⠀⠿⠇⠿⠿⠿⠟⠁⠙⠿⠿⠛⠀⠛⠿⠿⠋⣀⠸⠿⠇⠀⠀⠸⠿⠀⠘⠿⠇⠀⠿⠗⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢴⣾⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢛⣿⣿⣎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⠉⠿⠋⠀⠀⠀⠛⠛⠛⠛⠻⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⠙⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡟⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠓⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⠾⢿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⣿⣶⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠄⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠈⢿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⢿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⡿⠿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠿⠿⠿⣿⠿⠿⠿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⢻⣿⣿⣿⡟⣵⣿⢿⣿⡝⣿⣿⢹⣿⡿⣿⠿⢿⣿⠿⠇⠀⠿⣿⣿⠿⢸⣿⣿⣇⠀⣿⣿⠉⣿⣿⢸⣿⠃⠀⠀⣿⣿⣿⠀⣿⣿⢿⣷⠀⣴⣿⢿⣷⢸⣿⡇⣿⣿⠸⢿⣿⡿⠇⠀⢸⣿⠸⢿⣿⡿⠇⣿⣿⠀⠀⠀ ⣿⢸⣿⣿⣿⡇⣿⣿⢸⣿⡇⣿⣿⣿⣿⡇⠉⠀⢸⣿⠀⠀⠀⠀⣿⣿⠀⢸⣿⢻⣿⠀⣿⣿⠀⣿⣿⣿⡟⠀⠀⢰⣿⣿⣿⡄⣿⣿⣼⣿⠁⣿⣿⢸⣿⢸⣿⡇⣿⣿⢸⢸⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⣿⡏⠀⠀⠀ ⣿⢹⣿⢿⣿⡇⣿⣿⢸⣿⡇⣿⣿⣿⣿⡇⠀⠀⢸⣿⠀⠀⠀⠀⣿⣿⠀⣾⣿⣾⣿⡄⣿⣿⡀⣿⣿⢻⣿⡀⠀⢸⣿⣾⣿⡇⣿⣿⢸⣿⡇⣿⣿⢸⣿⠸⣿⡇⣿⣿⠘⢸⣿⡇⠀⠀⢸⣿⠀⢸⣿⡇⠀⠿⠇⠀⠀⠀ ⣿⣾⣿⣿⣿⣷⣿⣿⣿⣿⣵⣿⣿⠹⠿⠃⠀⠀⠸⠿⠀⠀⠀⠀⠿⠟⠀⠿⠿⠸⠿⠇⠿⠿⠿⠿⠿⠘⠿⠇⠀⠻⠿⠀⠿⠇⠿⠿⠿⠟⠁⠙⠿⠿⠛⠀⠛⠿⠿⠋⣀⠸⠿⠇⠀⠀⠸⠿⠀⠘⠿⠇⠀⠿⠇⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣾⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ䷩ 𝚕𝚒𝚗𝚎 1449 ╒═══════════════════ 𝐀𝐑𝐓𝐈𝐂𝐋𝐄 ═════════════════════════════════════════════════╕ (ℹ) Images, hyperlinks and comments at http://techrights.org/2023/01/10/microsoft-backstabbing/#comments Gemini version at gemini://gemini.techrights.org/2023/01/10/microsoft-backstabbing/ ⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 01.10.23⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧ Gemini_version_available_♊︎ ✐ Microsofters_Stabbing_People_in_Debian⠀✐ Posted in Debian, Microsoft at 8:58 pm by Dr. Roy Schestowitz 🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇Anyway,_good_news_for_today_so_I'm_in_a_good_mood:_https:// lists.debian.org/debian-devel-announce/2023/01/msg00003.html⦈_ 🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇Stabbing_debian⦈_ Summary: Hours ago Microsoft_Matt bragged that he had just entered the technical committee in Debian; he probably doesn’t want people to see what_he wrote_before (content warning: violence) ⢾⣿⣾⡷⢾⢿⣿⡿⢿⣿⣿⣿⣾⣷⡶⢷⣮⢽⢿⠿⢷⠶⢶⣶⡾⡾⡶⡶⣾⢾⠶⣷⠷⡶⡲⠾⡾⠾⠖⠮⠷⡶⡷⣿⡷⠶⣶⡷⣷⢾⡿⠶⡶⡾⢳⠶⠾⠾⢶⢻⣶⢶⠶⠶⡶⢶⣶⣶⣶⣾⣶⣶⣶⣷⣷⣿⣾⣿ ⠼⣷⣷⣷⣾⡿⣿⣶⣿⣿⣿⣿⣿⢿⢿⣶⡧⣦⣦⣼⢴⣧⣧⣽⣤⣮⣮⣮⣿⣦⣼⣤⣧⠧⡮⡼⠧⢶⡤⠤⣴⣧⣮⣿⣷⢿⢿⢶⢼⠤⡧⣤⣦⣦⣼⣤⣴⣴⣴⣼⣿⣭⣥⣬⣤⣥⣵⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣀⣘⣀⣛⣘⣘⣐⣃⣓⣛⣘⣂⣈⣃⣀⣀⣀⣈⣂⣃⣀⣐⣂⣈⣃⣀⣀⣀⣀⣘⣊⣀⣈⣋⣈⣈⣈⣈⣋⣙⣉⣃⣀⣘⣐⣑⣁⣁⣁⣁⣁⣀⣒⣚⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣸⣯⣮⣧⣴⣾⣿⣸⣇⣭⣸⣝⣭⣻⣿⣺⣩⣻⣿⣏⣉⣈⣼⣅⣨⣫⣿⣋⣿⣟⣽⣥⣟⣩⣚⣞⣆⢙⣈⣈⣯⣇⣈⣟⣹⣕⣍⣗⣽⣘⣾⣟⣽⣉⣿⣿⣨⣟⣯⣹⣏⣟⣟⣝⣿⣿⣋⣉⣭⣉⣸⣿⣻⣿⣼⣿⣹⣿ ⣹⣯⣯⣿⣽⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⣉⣉⣽⣽⣽⣿⣭⣋⢩⣜⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⠀⠀⡀⡀⢸⣏⣉⣉⣉⣙⣏⣉⣉⣉⣉⣉⣉⣉⣉⣟⣉⣉⣹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⠀⠀⠈⠁⢸⣿⣭⣭⣭⣽⣭⣿⣭⣥⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣤⣤⣤⣦⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢩⠩⢩⢍⡍⠍⠉⠩⢩⢹⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⡿⠿⠿⠿⠿⠿⠿⢿⠿⠿⠿⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣬⣬⣬⣥⣥⣥⣤⣬⣬⣼⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣶⣶⣷⣶⣾⣶⣾⣶⣶⣶⣶⣶⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣻⣛⣛⣛⣟⣟⣛⡙⣟⡛⣟⣛⣻⣙⡛⢻⣙⣻⣛⣛⣟⣛⣟⣛⣻⣛⣻⣛⣛⣙⡏⣛⣛⣛⣋⣟⣛⣛⣯⣟⣻⣙⣻⣛⣛⣟⣙⣛⣛⣛⣛⣟⣛⣋⣙⣙⣛⣛⣛⣛⣫⣛⣛⣛⣛⣛⣛⣛⣻⣛⣛⣻⣛⣛⣟⣻⣿ ⣿⣭⣉⣉⣏⣍⣝⣫⣍⣉⣍⣍⣹⣉⣉⣽⣩⣍⣏⣩⣉⣭⣽⣉⣩⣩⣉⣍⣉⣩⣉⣍⣉⣍⣯⣉⣹⣩⣩⣉⣍⣏⣹⣩⣏⣉⣉⣩⣹⣉⣏⣍⣉⣭⣹⣉⣍⣍⣏⣍⣉⣉⣹⣩⣍⣩⣩⣏⣍⣭⣉⣉⣹⣍⣍⣉⣹⣿ ⣿⣬⣴⣼⣤⢤⣤⡼⣤⣤⣧⣤⣤⢯⣤⡤⡦⣼⣤⣥⣭⣤⣤⣤⣼⡼⣤⣤⡼⣤⣬⡴⣬⣼⣴⢤⢧⣤⣧⣬⣤⢥⣥⣤⣥⣤⣤⡤⢤⣤⡷⡤⠤⣤⣤⣽⣤⢥⠃⠀⠐⠀⠀⠀⠀⠃⠀⠀⠃⠀⠀⠀⠘⠀⠁⠀⢠⣼ ⣿⠒⠒⠚⠒⠒⠒⠓⠒⠂⠒⠒⠒⠒⠓⠒⠒⠓⠒⠒⠂⠒⠓⠓⠒⠒⠚⠒⠒⠐⠒⠓⠒⠓⠓⠒⢲⠼⠶⠧⠶⠦⠗⡞⠶⠖⠼⠶⠶⠶⠷⠖⠶⠾⢶⠶⠶⠺⠤⢤⠤⠤⣄⠄⠤⠤⠄⠤⠤⠤⠤⠤⡄⠤⠠⠤⢼⣿ ⣿⠒⠒⠒⣖⢒⠒⠒⠒⡒⠒⡒⠒⢲⠒⠒⠒⣒⠒⠒⡒⠒⠒⡖⠒⠒⣖⠒⡖⠒⠒⠒⡖⠒⢲⠒⢺⣿⣿⣿⣿⣿⣾⣿⣿⣷⣿⣿⣾⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣾⣿⣿⣿⣿⣿⣿⣿ ䷩ 𝚕𝚒𝚗𝚎 1497 ╒═══════════════════ 𝐀𝐑𝐓𝐈𝐂𝐋𝐄 ═════════════════════════════════════════════════╕ (ℹ) Images, hyperlinks and comments at http://techrights.org/2023/01/10/suepo-video-and-video-on-copyright-trolling/#comments Gemini version at gemini://gemini.techrights.org/2023/01/10/suepo-video-and-video-on-copyright-trolling/ ⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 01.10.23⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧ Gemini_version_available_♊︎ ✐ More_Than_Half_a_Dozen_Copyright_Litigation_Threats_Sent_to_Techrights_in Less_Than_Six_Months_Over_EPO_and_UPC_Articles_(Misusing_Copyrights_for Censorship/Intimidation)⠀✐ Posted in Deception, EFF, Europe, Patents at 2:30 am by Dr. Roy Schestowitz Video_download_link | md5sum 4284b6c8bada7f9eec70cb35ae8bb0a4 Censorship by Threats Creative Commons Attribution-No Derivative Works 4.0 http://techrights.org/videos/epo-upc-copyright-spiel.webm Summary: Freedom of speech is under threat; the few who still cover EPO corruption are routinely subjected to threatening letters, misusing “copyright” in spite of Fair Use provisions; Europe’s patent system is now dominated by a bunch of gangsters like the_ones_who_roam_Malta THE state of the EPO is as dire as it was under Benoît_Battistelli if not a lot worse (the problem is that the media no longer talks about it!) and we’re being attacked for covering EPO scandals. We’ve been subjected to copyright trolling last year [1, 2] and the_start_of_this_year (belatedly). “Please do not donate to the EFF; it’s money down the drain as the EFF is run by (and for) the billionaires who pay a lot more.”Regarding the latest example (only happened about 12 hours ago), I’ve since then spoken to three people. I told them about this latest example and they’ve ridiculed the censorship attempts. I also contacted 3-4 people in the EFF and so far they have of course had nothing to say, let alone do. Even_since_one_co-founder_died_and_another was_ousted_the_EFF_has_barely_done_anything_about_patents_and_SLAPPed/bullied bloggers. Please do not donate to the EFF; it’s money down the drain as the EFF is run by (and for) the billionaires who pay a lot more. The EFF never helped me; the best it did was, it responded to an E-mail (about 4 years ago). The EFF was infiltrated a few years ago. It’s not coming back. █ ䷩ 𝚕𝚒𝚗𝚎 1552 ╒═══════════════════ 𝐀𝐑𝐓𝐈𝐂𝐋𝐄 ═════════════════════════════════════════════════╕ (ℹ) Images, hyperlinks and comments at http://techrights.org/2023/01/10/video-sirius-management-to-blame/#comments Gemini version at gemini://gemini.techrights.org/2023/01/10/video-sirius-management-to-blame/ ⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 01.10.23⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧ Gemini_version_available_♊︎ ✐ Like_Elon_Musk_at_Twitter,_Sirius_is_Passing_Financial_Liabilities_to Suppliers_by_Not_Paying_(Sirius_Clients_Suffer_as_a_Result)⠀✐ Posted in Deception, Finance, Free/Libre_Software at 1:51 am by Dr. Roy Schestowitz Video_download_link | md5sum 31260807834863dcb60ccf64d9155b42 Sirius Failure to Pay Providers Creative Commons Attribution-No Derivative Works 4.0 http://techrights.org/videos/sirius-not-paying.webm Summary: The Sirius_‘Open_Source’ CEO and other 'management' staff are to blame for major outages/downtimes clients were experiencing; while they were busy eating or pretending to be busy it was the technical staff taking 24/7 support calls and fighting to restore services (after management failed to pay bills, even repeatedly, in spite of repeated reminders) THE video above covers a clear (slam-dunk) case of gross incompetence/ negligence by managers at Sirius. We’ll be showing more examples later this month. From the clients’ perspective, such gross incompetence by Sirius management may merit a refund (failing to meet SLAs for sure) and would typically constitute gross misconduct — albeit only in a company that actually holds managers too accountable (they won’t hold themselves accountable and step down/resign upon failure; instead they say absurd_things). Mr. "Art_of_the Deal" is no good role model unless we ran a truly scammy operation. █ ䷩ 𝚕𝚒𝚗𝚎 1599 ╒═══════════════════ 𝐃𝐀𝐈𝐋𝐘 𝐋𝐈𝐍𝐊𝐒 ═════════════════════════════════════════════╕ ⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 01.10.23⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧ Gemini_version_available_♊︎ ✐ Links_10/01/2023:_EasyOS_Dunfell-series_4.5.5,_CoolerMaster’s_MasterPlus Liberated⠀✐ Posted in News_Roundup at 8:01 am by Dr. Roy Schestowitz 🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇GNOME bluefish⦈ § Contents⠀➾ * GNU/Linux o Desktop/Laptop o Applications o Instructionals/Technical * Distributions_and_Operating_Systems o Reviews o New_Releases o Fedora_Family_/_IBM o Canonical/Ubuntu_Family o Devices/Embedded o Open_Hardware/Modding o Mobile_Systems/Mobile_Applications * Free,_Libre,_and_Open_Source_Software o Events o Web_Browsers/Web_Servers # Mozilla o SaaS/Back_End/Databases o Productivity_Software/LibreOffice/Calligra o FSFE o Programming/Development * Leftovers o Science o Proprietary o Transparency/Investigative_Reporting o Finance o Monopolies # Copyrights * Gemini*_and_Gopher o Personal * § GNU/Linux⠀➾ o § Desktop/Laptop⠀➾ # ⚓ Mastering_the_Linux_CLI:_why_GUI_tools_aren’t_enough_– Linux_Careers⠀⇛ In today’s world of computer technology, there is a constant battle between graphical user interface (GUI) and command line tools. While GUI tools are often easier to use and have a more intuitive user experience, they can fall short when it comes to more complex tasks. This article will explore why mastering the command line is essential for any computer user, explaining the benefits of using a command line over GUI tools and demonstrating why GUI tools are not enough for certain tasks. By the end, readers will have a better understanding of why command line tools are an important part of their computing experience. Automating repetitive tasks with command line tools Command line tools can be especially beneficial for Linux administrators because of their ability to automate repetitive tasks, which can save time and reduce the risk of errors. This can be especially useful in situations where tasks need to be performed on a regular basis or on multiple systems. In contrast, graphical user interface (GUI) tools may not have the same level of automation capabilities, requiring users to manually perform tasks each time they are needed. This is just one example of the many benefits that command line tools can offer over GUI tools in Linux. While GUI tools may be more user-friendly and easier to learn, command line tools offer a level of power and flexibility that can be essential for tasks such as system administration, data manipulation, and automation. o § Applications⠀➾ # ⚓ Linux Links ☛ 9_Best_Free_and_Open_Source_Linux_Terminal Multiplexers⠀⇛ The nuts and bolts of Linux seem destined to be increasingly hidden away from the desktop user. The continuing development of popular desktop environments offering attractive interfaces and fancy features shows no sign of abatement. However intuitive and slick desktop environments become, there is little prospect that the faithful terminal will be consigned to the recycle bin in the near future. There is simply too much power at the hands of a terminal for many experienced Linux users. Users that want to exploit the full power of the terminal may benefit from using a terminal multiplexer. This type of application can be considered to be a text version of a graphical window manager. It enables users to run multiple text programs simultaneously, as well as offering features that allow users to switch seamlessly between these programs in operation. Terminal multiplexers also allow multiple computers to make simultaneous connections. # ⚓ Medevel ☛ Open_Note_Scanner:_The_Libre_Doc_Scanner_You_Have Been_Waiting_For⠀⇛ Document Scanner app is a commercial paper document scanner app that many had to upgrade from the free version with limited options to the full feature paid one. Yet, many do not have the slightest idea that there is an open source free alternative app that does the same. Open Note Scanner is a free mobile scanner app for Android devices that enables you to scan documents, paper, cards, handwritten notes, art, or even your shopping receipts. Then do all the heavy lifting for you as automatically adjust the image aspect, contrast and save it in a high quality PDF format. It also supports the automatic scan of preformatted pages with QR Code and action indicators. PDF file with the pages are available on the application website, in the releases section. [...] Software licensed under the GPL version 3 available in GPLv3.TXT and online. o § Instructionals/Technical⠀➾ # ⚓ TecAdmin ☛ lsusb_Command_in_Linux_(Display_USB_device Details)_–_TecAdmin⠀⇛ The `lsusb` command is a utility in Linux that allows users to list the USB (Universal Serial Bus) devices connected to the system. It is a part of the “usbutils” package, which provides utilities to display information about USB buses in the system and the devices connected to them. # ⚓ TecMint ☛ 6_Deprecated_Linux_Commands_and_Alternative_Tools for_Linux [Ed: In this guide, we will highlight 6 deprecated Linux commands and alternative tools that you should be using instead in your Linux system.]⠀⇛ Linux provides tons of command-line utilities to perform various tasks. However, with the passage of time, some of these tools have become outdated and replaced by other alternative command-line tools. In this guide, we will highlight 6 deprecated Linux commands and alternative tools that you should be using instead. Most of these commands are networking utilities that are provided by the net- tools package which has not been under active maintenance for quite a while now. # ⚓ ID Root ☛ How_To_Install_TeamSpeak_Client_on_Ubuntu_22.04 LTS_–_idroot⠀⇛ In this tutorial, we will show you how to install TeamSpeak Client on Ubuntu 22.04 LTS. For those of you who didn’t know, TeamSpeak is a proprietary, cross-platform voice-over-Internet Protocol (VoIP) application that is used for communication in online gaming, education, and business. Its main idea is to allow people to communicate on a channel, similar to other conferencing apps like Zoom, Google Meet, Skype, Slack, Microsoft Teams, etc. TeamSpeak allows users to communicate with each other using voice and text chat, and it includes a range of features, including support for multiple channels, file sharing, and voice activity detection. 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 TeamSpeak voice-over-Internet Protocol (VoIP) on Ubuntu 22.04 (Jammy Jellyfish). You can follow the same instructions for Ubuntu 22.04 and any other Debian-based distribution like Linux Mint, Elementary OS, Pop!_OS, and more as well. # ⚓ LinuxConfig ☛ How_often_do_you_have_to_reboot_your_Linux server?⠀⇛ Are you tired of constantly having to reboot your servers to fix issues or apply updates? You’re not alone. Server maintenance and uptime can be a tricky balance, and the decision of when to reboot a server comes with trade-offs. In this article, we’ll take a deep dive into the reasons why servers may need to be rebooted, the potential consequences of not rebooting, and the different approaches to server maintenance and uptime. We’ll also explore tools and techniques that can minimize the need for reboots. Whether you’re a sysadmin, a developer, or a manager, this article will give you a better understanding of the complexities of server maintenance and uptime and help you make informed decisions about when to reboot your servers. # ⚓ Red Hat Official ☛ Linux_file_permissions_explained_| Enable_Sysadmin⠀⇛ Understanding Linux file permissions (how to find them, read them, and change them) is an important part of maintaining and securing your systems. # ⚓ HowTo Forge ☛ Install_Dolibarr_ERP_on_Ubuntu_22.04⠀⇛ Dolibarr is an open-source ERP and CRM system written in PHP. # ⚓ HowTo Forge ☛ How_to_Install_and_Use_Varnish_Cache_on Debian_11⠀⇛ Varnish Cache is an open-source, powerful, and one of the most popular HTTP accelerators used by over 3.4 million websites. # ⚓ HowTo Forge ☛ How_to_Install_Rust_Programming_Language_on Ubuntu_22.04⠀⇛ The Rust programming language has been adopted by hundreds of big companies in production environments. # ⚓ Red Hat ☛ How_to_automate_devices_using_the_Ansible_CIP collection_|_Red_Hat_Developer⠀⇛ Discover how Red Hat Ansible Automation Platform’s CIP collection allows industrial device automation through YAML configuration files. # ⚓ Own HowTo ☛ How_to_Install_Vnstat_on_Linux_Mint⠀⇛ Vnstat is a network traffic monitoring tool that you can use to monitor how much bandwidth you are using. If you ever wanted to track the bandwidth usage on desktop then vnstat is the right choice to keep track of bandwidth. This console based app is lightweight, very easy to install and use. In this tutorial you will learn how to install Vnstat on Linux mint via terminal and Software Manager. # ⚓ Linuxiac ☛ How_to_Install_VS_Code_on_Linux_Mint_in_5_Easy Steps [Ed: Why is Bobby Borisov helping Microsoft promote proprietary spyware to GNU/Linux users? This is harmful to users' freedom.]⠀⇛ # ⚓ H2S Media ☛ How_to_install_Telegram_on_Linux_Desktop_in 2023_–_Linux_Shout⠀⇛ Telegram is a perfect cross-platform alternative to Whatsapp. It is a cloud-based chatting app that keeps giving tough competition to other similar applications. It was developed by Pavel Durov and Nikolai Durov, Russian entrepreneurs. This instant messaging app, apart from chatting also allows sending of photos, videos, documents, and other types of media content. But this is not the reason behind the popularity of Telegram instant its cloud-based technology and focus on the security & privacy of users. To protect the user’s identity and maintain their privacy, Telegram offers end-to-end server-client encryption. So, that hackers won’t be able to read the chats. Further, users can initiate Secret Chats on Telegram that can’t be forwarded and even has self-destruct timer for messages and media. # ⚓ H2S Media ☛ Snap_on_Linux-_Installation,_update_and_delete commands_–_Linux_Shout⠀⇛ What is a snap? Snap has been introduced as a package management method by Canonical developers, the people behind the popular Ubuntu Linux systems. We can install and use the SNAP on various types of Linux distros such as Redhat, Ubuntu, CentOS, Elementary, Debian, Linux Mint, Manjaro, and more… It is similar to a container with all the files and libraries of an application, and each application is completely independent. So the advantage of using the snap package is that it solves the dependency problem between applications, making it easier to manage between applications. Thus, we can install any Lincu software or packages available in the SNAP repository on any supported Linux distro regardless of its origin, I mean it doesn’t matter what it is. RPM-based or.Deb. # ⚓ Beginners_Guide_for_W_Command_in_Linux⠀⇛ The w command is a built-in Linux utility that is capable of listing the usernames of all the users that are currently logged-in, locally or remotely. In the output, you can view the information of all the logged-in users, like their username, where they are logged-in from, when they are logged-in, and their activity. In this article, you will learn how to use the w command, including its options (with examples). # ⚓ Beginners_Guide_for_Logname_Command_in_Linux⠀⇛ The logname command gives you the username of the currently logged-in user by reading the “/var/run/ utmp” file, which is identical to the whoami command with one difference. Stick with this article to learn the difference between the logname and whoami commands, the usage of the logname command, and how to use it in shell scripts. # ⚓ Trend Oceans ☛ How_to_Resolve_“unable_to_launch_“X_session cinnamon-session-cinnamon””⠀⇛ When I boot up my Linux Mint machine, I am greeted with a login screen, and when I press the enter key to complete the login process, I found a simple error message that clearly states, “Unable to launch “cinnamon-session-cinnamon” X session — “cinnamon-session-cinnamon” not found; falling back to the default session.” # ⚓ Matthew Garrett ☛ Matthew_Garrett:_Integrating_Linux_with Okta_Device_Trust [Ed: Okta is proprietary, i.e. the very opposite of trust. Linux is gravitating/dragged towards Pentagon trash because of Microsofters such as Matthew Garrett.]⠀⇛ # ⚓ Linux Capable ☛ Solved:_How_to_List_All_Users_on_a_Linux System_–_LinuxCapable⠀⇛ In Linux systems, effective user management is an essential yet challenging task for administrators. Within Linux, all local user information is stored at the path /etc/passwd, with each row representing a single user that contains their name, user ID, directory, and login details. Several different methods are available to list these users in Linux, and in this tutorial, we will cover some of the popular ones utilizing the command line terminal. # ⚓ Beginners_Guide_for_Whoami_Command_in_Linux⠀⇛ The whoami (concatenated of the strings “who,” “am,”, “i” as whoami) is a Linux command line utility that prints the username associated with the current effective user ID. It comes in handy, especially while writing the shell script, like fetching the username within the script or executing the script for a specific user like root. In this article, you will learn the usage of the whoami command, how to use it in shell scripts, and its alternative commands. # ⚓ Beebom ☛ How_to_Update_Your_Chromebook_Easily_(2023_Guide) |_Beebom⠀⇛ When users report that their Chromebook is running slow, we recommend they update Chrome OS to the latest version. Google regularly releases update patches that include performance fixes and new features, so it’s important to stay up-to-date. Keeping an update pending for many days is strongly discouraged, as these updates also help keep your Chromebook secure. Additionally, if you happen to use Linux on your Chromebook, it’s also important to keep it updated to the latest version. So if you want to learn how to update your Chromebook, refer to our guide for detailed instructions. * § Distributions and Operating Systems⠀➾ o § Reviews⠀➾ # ⚓ DebugPoint ☛ Vanilla_OS_22.10_Review:_Ambitious_Linux Distro_for_Tech-Savvy_Users⠀⇛ There is joy in trying out a freshly baked Linux distro. And it’s time to have a first distro review of the Vanilla OS. Vanilla OS is a new and unique Linux distribution that has been under development for a year or more. After considerable testing in closed beta, the team announced the maiden release of Vanilla OS 22.10 “Kinetic”. It’s based on Ubuntu and its release cycle. Hence the code name “Kinetic”, following the release of Kinetic Kudu in October. This review mainly targets this first release. Let’s dig in while I can give you an idea of the essence of this distribution. o § New Releases⠀➾ # ⚓ Barry Kauler ☛ EasyOS_Dunfell-series_version_4.5.5 released⠀⇛ Version 4.5.4 was released on January 4, and there has only been one bug-fix since then; however, I decided to release 4.5.5 as woofQ and EasyOS will be undergoing fundamental structural changes, for which it is better to start a new Series — that will be the Kirkstone-series. Hence, 4.5.5 is intended to be the last release of the Dunfell-series. The “fundamental structural change” is mostly about international language support, and the previous couple of blog posts are about the start of that — those changes are not in 4.5.5. o § Fedora Family / IBM⠀➾ # ⚓ Fedora Project ☛ FMN_Replacement_Blog_–_December_–_Fedora Community_Blog⠀⇛ Hello and welcome to another installment of the Fedora Messaging Notification (FMN) Replacement blog! It’s been about a month since our last update, and I hope that time was as productive for you as it was for us. We’ve been like Santa’s elves working tirelessly to deliver presents for all the good Fedora users out there. # ⚓ Enterprisers Project ☛ New_Ebook:_Build_a_resilient_IT culture_|_The_Enterprisers_Project⠀⇛ CIOs are facing no shortage of big challenges in the year ahead – from the Great Resignation, to economic and supply chain issues, to ongoing pandemic-related burnout, and more. While these issues are all complex, there’s one thing that can help IT leaders – and their teams – tackle the unknowns ahead and adapt to changing priorities and obstacles in their way: Resilience. CIOs hoping to build more resilience on their IT teams should focus more on the people elements of culture rather than on the technology, says Shabnoor Shah, principal open leadership global lead and executive coach at Red Hat. [...] A new Ebook explores the key aspects that make up resilience IT culture – as well as the five common obstacles that may be standing in the way. Learn the link between resilience and digital transformation success, how to recruit and retain resilient IT talent, and how CIOs can set the tone for their teams. # ⚓ Enterprisers Project ☛ IT_leadership:_Top_5_challenges_to expect_in_2023_|_The_Enterprisers_Project⠀⇛ Every year has challenges that impact IT strategy and priorities. Some can be identified and planned for at the start of the year, while others can materialize anytime. As an IT leader, investing in outside-in learning and dialing your active listening skills to identify the signals of the upcoming year’s risks and opportunities is essential. [...] Cybersecurity challenges include a 33 percent increase in ransomware attacks in 2022, and CISOs have ongoing challenges combatting malware, phishing attacks, and security threats related to hybrid work. o § Canonical/Ubuntu Family⠀➾ # ⚓ Ubuntu ☛ DIY_chiselled_Ubuntu:_crafting_your_own_chiselled Ubuntu_base_image [Ed: Canonical_is_shilling_Microsoft_and .NET. Canonical has already outsourced chisel to proprietary prison of Microsoft (GitHub), so it’s like in many ways Microsoft already controls Canonical.]]⠀⇛ In a previous post, I explained how we made our Ubuntu image 15 times smaller by chiselling a specific slice of Ubuntu for .NET developers. o § Devices/Embedded⠀➾ # ⚓ CNX Software ☛ reComputer_J4012_mini_PC_features_NVIDIA Jetson_Orin_NX_for_AI_Edge_applications_–_CNX_Software⠀⇛ reComputer J4012 is a mini PC or “Edge AI computer” based on the new NVIDIA Jetson Orin NX, a cost-down version of the Jetson AGX Orin, delivering up to 100 TOPS modern AI performance. The mini PC is based on the Jetson Orin NX 16GB, comes with a 128GB M.2 SSD preloaded with the NVIDIA JetPack SDK and offers Gigabit Ethernet, four USB 3.2 ports, and HDMI 2.1 output. Wireless connectivity could be added through the system’s M.2 Key E socket. # ⚓ CNX Software ☛ MistySoM_Renesas_RZ/G2L_or_RZ/V2L_SoM_and devkit_goes_for_$112_and_up_–_CNX_Software⠀⇛ We’ve previously written about several system-on- modules and SBCs based on Renesas RZ/G2L or RZ/V2L Cortex-A55/M33 processors such as Geniatech “AHAURA” RS-G2L100 and “AKITIO” RS-V2L100 single board computers, Forlinx FET-G2LD-C system-on- module, and SolidRun RZ/G2LC SOM and devkit. But most of those are hard to buy, and you need to contact the company, discuss your project, etc… before purchase, except for the SolidRun Renesas RZ/G2LC Evaluation Kit going for $249. Another option is the MistyWest MistySOM module offered for $112 and up on GroupGets with either Renesas RZ/G2L or RZ/V2L processor, as well as an optional carrier board. o § Open Hardware/Modding⠀➾ # ⚓ CNX Software ☛ Maker_Feather_AIoT_S3_–_An_ESP32-S3_board programmable_with_CircuitPython_or_Arduino_–_CNX_Software⠀⇛ Cytron Make Feather AIoT S3 is an ESP32-S3 board compatible with the Adafruit Feather form factor and suitable for makers and STEM education with features like LEDs for GPIOs, a buzzer, expansion headers and connectors, and support for CircuitPython & Arduino. The WiFi and Bluetooth LE IoT board also supports LiPo and Li-Ion batteries, includes a USB Type- C port for power/charging and programming, and a few buttons. It’s suitable for machine learning thanks to the vector extensions found in the ESP32- S3 microcontroller. o § Mobile Systems/Mobile Applications⠀➾ # ⚓ How_to_Disable_Apps_on_Android_and_What_Happens_When_You_Do –_Guiding_Tech⠀⇛ # ⚓ Android Police ☛ This_app_brings_themed_icons_to_most_of your_apps_on_Android_13⠀⇛ # ⚓ Android Police ☛ Android_13_QPR2_Beta_2_is_available_for Google_Pixel_phones_right_now⠀⇛ # ⚓ 9to5Google ☛ Here’s_everything_new_in_Android_13_QPR2_Beta 2_[Gallery]⠀⇛ # ⚓ Android Police ☛ Spark_Mail_picks_up_new_Android_13-style personalization_features⠀⇛ # ⚓ SamMobile ☛ Samsung_Galaxy_A71_5G_gets_Android_13_update_in the_US_–_SamMobile⠀⇛ # ⚓ Pixel_recents_menu_or_home_screen_freezes_after_Android_13 update⠀⇛ # ⚓ 9 to 5 Toys ☛ Today’s_Android_game_and_app_deals:_Zenge, OXXO,_Transport_INC,_and_more⠀⇛ # ⚓ 9to5Google ☛ Which_cloud_gaming_services_work_on_Google_TV and_Android_TV?⠀⇛ # ⚓ Tom’s Guide ☛ My_favorite_phone_from_CES_2023_is_this_big- screen_Android_for_just_$219_|_Tom’s_Guide⠀⇛ # ⚓ The Tribune IN ☛ Google_bringing_new_features_to_older versions_of_Android_:_The_Tribune_India⠀⇛ # ⚓ Android_One_UI_5.0_update_released_for_Samsung_Galaxy_Tab A8⠀⇛ # ⚓ Android Police ☛ Your_Android_phone_could_soon_handle_more than_one_Chrome_window⠀⇛ # ⚓ TheHinduBusinessLine ☛ Google_announces_new_features_to older_versions_of_Android�OS_–_The_Hindu_BusinessLine⠀⇛ # ⚓ Android Police ☛ Google_helps_devs_bring_new_Android features_to_older_phones⠀⇛ # ⚓ XDA ☛ Android_could_soon_make_it_easier_to_transfer_eSIM profiles_to_a_new_phone⠀⇛ # ⚓ Android Police ☛ The_first_Paranoid_Android_beta_is_live for_the_Nothing_Phone_1⠀⇛ # ⚓ Android Headlines ☛ This_Android_smartphone_will_stop receiving_updates_after_7_years⠀⇛ # ⚓ Net2 ☛ 10_Best_Offline_Shooting_Games_For_Android⠀⇛ Shooting games are a classic genre in the world of video games and have been popular since the early days of gaming. In recent years, the popularity of mobile gaming has increased significantly, and as a result, there are now numerous offline shooting games available for Android devices. These games range from fast-paced first-person shooters to more tactical and strategic games. In this tutorial, we will explore the 10 best offline shooting games for Android. These games are all available for free, although some may have in-app purchases or ads. * § Free, Libre, and Open Source Software⠀➾ o ⚓ It’s FOSS ☛ Wow!_CoolerMaster’s_MasterPlus_Software_to_Go_Open Source!⠀⇛ Most gaming/peripheral software suits are either proprietary or not officially available for Linux. As a result, we must constantly look for open-source tools to configure our hardware to get native functionality. The likes of Piper, OpenRGB, Solaar, etc. come in handy in these situations. But, sometimes, even these are not enough. Luckily, CoolerMaster has decided to release an open- source version of its MasterPlus software that aims to work with its coolers and non-CoolerMaster coolers. o § Events⠀➾ # ⚓ OpenSUSE ☛ openSUSE_Conference_Call_for_Papers_is_Open_– openSUSE_News⠀⇛ The call for papers for openSUSE Conference 2023 is open! The openSUSE Conference 2023 is scheduled to take place May 26 to May 28. The call for papers will close on April 9, which leaves 89 days to submit a talk. The conference already has two sponsors with Fedora and SUSE. Companies interested in sponsoring the event can view sponsorship information on the project’s wiki page. # ⚓ Bootlin ☛ Embedded_Linux_Conference_Europe_2022:_a selection_of_talks_by_Bootlin_engineers_–_Bootlin’s_blog⠀⇛ Almost the entire engineering team of Bootlin attended the Embedded Linux Conference Europe 2022 in Dublin mid-september, an important event for Bootlin as it helps everyone in the team stay up to date with the latest developments in the Embedded Linux ecosystem, and connect with members of the community. o § Web Browsers/Web Servers⠀➾ # § Mozilla⠀➾ # ⚓ Mozilla ☛ Roblox_browser_extensions_for_better_gaming –_Firefox_Add-ons_Blog⠀⇛ Every day, more than 50 million people play among millions of user-created games on Roblox. With a massive global audience and an ocean of games, there are vastly different ways users like to interact with Roblox. This is where the customization power of browser extensions can shine. If you’re a Roblox player or creator, you might be intrigued to explore some of these innovative extensions built just for Roblox users on Firefox. o § SaaS/Back End/Databases⠀➾ # ⚓ PostgreSQL ☛ PostgreSQL:_pgDay_Paris_2023_—_Call_for Sponsors_and_Registrations⠀⇛ After a successful 2022 edition, we are excited to announce that pgDay Paris is back for 2023 – live and in person on March 23! We’ve had so much interest that this year, we’re planning two tracks of talks and are proposing various half-day training sessions on March 22. # ⚓ OpenSource.com ☛ A_guide_to_strings_in_MySQL_| Opensource.com⠀⇛ Strings are one of the most common data types you will use in MySQL. Many users insert and read strings in their databases without thinking too much about them. This article aims to give you a bit of a deep dive into how MySQL stores and displays your string variables so that you can have better control over your data. You can break strings into two categories: binary and nonbinary. You probably think about nonbinary strings most of the time. Nonbinary strings have character sets and collations. Binary strings, on the other hand, store things such as MP3 files or images. Even if you store a word in a binary string, such as song, it is not stored in the same way as in a nonbinary string. o § Productivity Software/LibreOffice/Calligra⠀➾ # ⚓ LibreOffice_QA/Dev_Report:_December_2022⠀⇛ Rafael Lima continued polishing dark mode features and improved scrolling and zooming in the Basic code editor. He also improved help for ScriptForge o § FSFE⠀➾ # ⚓ FSFE ☛ Promising_news_from_Belgium_and_Dortmund_+++_IT Security_+++_Job_opportunity_–_FSFE⠀⇛ In January’s Newsletter: Dortmund embraces Free Software, and Belgium is working to ensure Router Freedom. A cryptographer analyzes IT security. A digital health ecosystem licenses files with the REUSE tool. We are looking for an office coordinator. We look forward to seeing you in FOSDEM and I Love Free Software events. [...] The combination of two ideas, universal access to healthcare and Free Software, gives us GNU Health. Created by GNU Solidario, a non-profit dealing with technology and social medicine, GNU Health is a community-driven Free Software project. While visiting schools in Latin America twenty years ago, the founder, Dr. Luis Falcón, realised that technology needs to support social changes. To make the licensing clear, the project has recently adopted the REUSE specification 3.0 in its components Hospital Management System (both server and client) and Thalamus (the message server for the GH Federation). Luis presented the project and the process of the REUSE implementation in a video interview. Presentation of the digital health ecosystem GNUHealth by founder Dr. Luis Falcón. Becoming REUSE compliant was simple, says Luis in the interview, also available in in our Peertube instance. o § Programming/Development⠀➾ # ⚓ KDAB ☛ On_QVarLengthArray_and_Uninitialized_Storage_in_C++ –_KDAB⠀⇛ If you’re following our Youtube channel you might have heard me talking about QVarLengthArray. If you’re not… you should follow us! But let me give you a quick recap. * § Leftovers⠀➾ o § Science⠀➾ # ⚓ Smart_watches_won’t_replace_smartphones?_Really?_|_Stop_at Zona-M⠀⇛ In conclusion, “lesser screen times, fewer distractions” just thanks to smart watches is likely to remain wishful thinking. It is much more important and necessary to demand the one thing without which no glasses or watches could decently be called “smart”, that is: full interoperability between all watches and all glasses, regardless of who makes them. o § Proprietary⠀➾ # ⚓ Softpedia ☛ Microsoft_Fixes_Windows_11_Bug,_Causes_Another [Ed: Even diehard_Microsoft_shills seem unhappy about Microsoft breaking Windows on the fly]⠀⇛ The new glitch in Windows 11 blocks some apps from being installed when using provisioning packages, Microsoft says. o § Transparency/Investigative Reporting⠀➾ # ⚓ Internet Freedom Foundation ☛ Kerala_High_Court_protects the_right_to_access_court_records⠀⇛ A series of petitions before the Kerala HC sought the removal of court orders from the Indian Kanoon website by claiming the ‘right to be forgotten’. Indian Kanoon argued that ‘the right to be forgotten’ is not absolute and that it is inconsistent with the principle of open courts. The Kerala HC ruled in the favour of Indian Kanoon and struck a balance between the right to privacy and the right to freedom of information by holding that the ‘right to be forgotten’ cannot be exercised in criminal law cases and current/recent cases. Though it could be exercised on a case-to-case basis with respect to matrimonial/family cases etc. [...] India Kanoon is a popular open-access search engine that was launched in 2008. Court orders from the website of the Supreme Court, High Courts, district courts and tribunals are automatically uploaded on the Indian Kanoon website. Indian Kanoon reproduces these orders verbatim, after redacting personally identifiable details of victims of sexual violence. No other modifications or edits are made to the court order. India Kanoon’s case removal policy is available here. Several petitioners filed writ petitions before the Kerala HC, seeking the removal of their individual court records online based on a purported right to be forgotten. Of these, two were matrimonial matters and the rest were criminal matters. Indian Kanoon was impleaded as a party in the case as the petitioners sought deletion of these court records from Indian Kanoon’s database as well. Indian Kanoon argued that a right to be forgotten cannot extend to court records. Placing reliance on the Supreme Court’s ruling in R. Rajagopal v. State of Tamil Nadu, Indian Kanoon argued that court records are public documents and that a right to privacy cannot be used to prevent their publication. Further, the only circumstances in which the publication of a court order can be prevented are if the court specifically issues such an order or if there is a statutory prohibition against the publication of certain types of orders. For example, Section 228A of the Indian Penal Code prohibits the disclosure of the identities of victims of sexual violence, and Indian Kanoon removes any personally identifiable information of such victims from the court orders it publishes on its website. o § Finance⠀➾ # ⚓ Being_frugal_was_ALWAYS_expensive_|_Stop_at_Zona-M⠀⇛ What is important is to understand the REAL reasons why this happens. I’m sure that many will instinctively answer “I just have NO TIME to do that stuff! Not after being away from home 40 / 50 hours a week just to stay a working poor!” [...] One big reason why most of us can’t apply the tips above is that everything with a chip inside is unrepairable at home, or anywhere else. Even without that chip wasn’t really necessary in the first place You may need hard to find tools just to diagnose a fault in your “smart” fridge, TV or dishwasher, and just to find that it’s cheaper to buy a new one. [...] Learning to use a table saw and finding the money to buy it is relatively easy and probably still affordable for most people in western societies. But goods like sewing machines or power tools, let alone vegetable gardens or table saws… are simply not affordable, even if they came for free, when the only place to store them when idle (that is, almost always 99.999% of the time) is the same one, tiny cabinet that is already full of clothes, shoes or suitcases (more on this below). And even if one had access to enough money for a house with an extra room or closet, spending it just to play carpenter or tailor once per decade would hardly make sense, would it now? (*) [...] Here in Rome, the number of people who can afford a weekend in Paris, or a week snorkeling in Sharm El Sheik is way, way higher than that of those who can afford any toolshed where they could build or fix their own furniture with their own tools. And from what I hear, it’s pretty much the same in most of the western world. o § Monopolies⠀➾ # § Copyrights⠀➾ # ⚓ It’s FOSS ☛ Combatting_Academic_Dishonesty:_OpenAI_to Help_Detect_ChatGPT_Text [Ed: Microsoft angling_to become_“market_leader”_in_plagiarism, basically breaking the law as a “service”]⠀⇛ ChatGPT has been the talk of the town in recent times as a very interactive chatbot powered by AI. Launched back in November 2022, it has caused quite a ruckus in the tech world. Developed by OpenAI as a language model, it interacts with users as if it were having a conversation with them. It can answer follow- up questions, reject inappropriate questions and even admit mistakes! But, as with many things AI, this has also raised a few eyebrows * § Gemini* and Gopher⠀➾ o § Personal⠀➾ # ⚓ Car_Free_Lifestyle⠀⇛ When we moved about six months ago we were looking forward to being closer to places we want and need to go. We like to ride our bikes, ebikes and walk so this was a big part of our decision to move where we did. Well after six months I can say that I’m loving it. # ⚓ 🔤SpellBinding:_HLYNOTM_Wordo:_CHAIN⠀⇛ # ⚓ Freezr’s_PEBCAKs:_Happy_New_Pebcak_Year!_😎⠀⇛ Another year is gone and a lot of pebcaks good and bad happened and are going to happen again! A good pebcak is the new “Pebcak [DOT] Club” domain has been activated and the capsule transferred on it… A bad one is I already paid for “GeminiSpace [DOT] Club” till 2025… ^^” =============================================================================== * Gemini_(Primer) links can be opened using Gemini_software. It’s like the World Wide Web but a lot lighter. ䷩ 𝚕𝚒𝚗𝚎 2804 ╒═══════════════════ 𝐃𝐀𝐈𝐋𝐘 𝐋𝐈𝐍𝐊𝐒 ═════════════════════════════════════════════╕ ⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 01.10.23⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧ Gemini_version_available_♊︎ ✐ Links_10/01/2023:_John_Deere_Surrenders_a_Little_and_Nadella_Drops_Hints_of Upcoming_Microsoft_Layoffs⠀✐ Posted in News_Roundup at 12:00 am by Dr. Roy Schestowitz 🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇GNOME bluefish⦈ § Contents⠀➾ * GNU/Linux o Audiocasts/Shows o Kernel_Space o Graphics_Stack o Applications o Instructionals/Technical o Desktop_Environments/WMs # K_Desktop_Environment/KDE_SC/Qt # GNOME_Desktop/GTK * Distributions_and_Operating_Systems o BSD o PCLinuxOS/Mageia/Mandriva/OpenMandriva_Family o Slackware_Family o Fedora_Family_/_IBM o Canonical/Ubuntu_Family o Open_Hardware/Modding o Mobile_Systems/Mobile_Applications * Free,_Libre,_and_Open_Source_Software o GNU_Projects o Programming/Development # Perl_/_Raku # Rust * Leftovers o Science o Health/Nutrition/Agriculture o Proprietary o Security o Digital_Restrictions_(DRM) o Monopolies # Copyrights * Gemini*_and_Gopher o Personal o Technical # Internet/Gemini * § GNU/Linux⠀➾ o § Audiocasts/Shows⠀➾ # ⚓ Video ☛ 5+_Reason_Wayland_Is_Not_Ready_For_You…_For_Now_– Invidious⠀⇛ Wayland is making great headway in improvements but that doesn’t mean that you have to use it today, so today let’s go over some reason why you might want to avoid doing so. # ⚓ Late_Night_Linux_–_Episode_211_–_Late_Night_Linux⠀⇛ The ultimate ESP system, VoIP & RTC capture and troubleshooting, overpriced keyboards, making arcade cabinets even more fun, some notable distro releases, avoiding CAPTCHAs, and more. # ⚓ Video ☛ Python_Dictionaries_Explained_Quickly_–_Invidious⠀⇛ Python dictionaries are known as associative arrays or hashmaps in other languages. In this video I explain how python dictionaries work quickly # ⚓ Video ☛ KaOS_Linux_|_Beautiful_KDE_Plasma_Distro_– Invidious⠀⇛ In this video, I take a quick look at KaOS Linux! KaOS is a free, open-source Linux distribution built from scratch, focusing on KDE software. It is designed to provide a modern, stable, and fully customizable operating system built using the most recent software packages. # ⚓ Video ☛ How_to_install_Vanilla_OS_22.10_–_Invidious⠀⇛ In this video, I am going to show how to install Vanilla OS 22.10. o § Kernel Space⠀➾ # ⚓ 9to5Linux ☛ You_Can_Now_Install_Linux_Kernel_6.1_on_Ubuntu, Here’s_How⠀⇛ Being the latest stable kernel series, Linux 6.1, which will also be a long-term supported (LTS) series receiving updates for at least two years, brings new features, better performance, and improved hardware support so you can enjoy a safer, faster, and more stable Linux desktop or server experience. It took a while, but Linux kernel 6.1 is now finally available for Ubuntu users and users of Ubuntu-based distros. The latest release, Linux kernel 6.1.4, can be downloaded and installed on Ubuntu 22.10 (Kinetic Kudu), Ubuntu 22.04 LTS (Jammy Jellyfish), or even Ubuntu 20.04 LTS (Focal Fossa). # ⚓ Bootlin ☛ Welcome_to_Alexis_Lothoré_–_Bootlin’s_blog⠀⇛ Bootlin is really happy to welcome another engineer in its team: Alexis Lothoré, who joined us on January 3, 2023. Alexis graduated in 2016 from INSA Toulouse and built his experience on embedded systems and embedded Linux while working for Smile and then Somfy Protect. In addition his experience on embedded Linux, Alexis has experience on micro- controller based development, with real-time operating systems such as FreeRTOS, and also has a wide knowledge around connected systems: protocols, security, robustness, evolutivity. o § Graphics Stack⠀➾ # ⚓ Turnips_in_the_wild_(Part_3)_–_Danylo’s_blog⠀⇛ This is the third part of my “Turnips in the wild” blog post series where I describe how I found and fixed graphical issues in the Mesa Turnip Vulkan driver for Adreno GPUs. o § Applications⠀➾ # ⚓ Linux Links ☛ Excellent_Utilities:_Nushell_–_flexible cross-platform_shell_with_a_modern_feel⠀⇛ The shell is a program that takes commands from the keyboard and gives them to the operating system to perform. This environment lets users run commands, programs, and shell scripts. The shell is both an interactive command language and a scripting language, and is used by the operating system to control the execution of the system using shell scripts. The first Unix shell was the Thompson shell, sh, written by Ken Thompson at Bell Labs back in the early 1970s. Nowadays, on many Linux systems, bash (which stands for Bourne Again SHell) acts as the shell program. But there are lots of other free and open source shells available for Linux. # ⚓ Make Use Of ☛ What_Is_Oracle_VirtualBox_and_What_Can_You_Do With_It?⠀⇛ Computers have become so fast and capable that you can run multiple other virtual computers using its internal resources. This idea is known as virtualization, and although it may seem strange, virtualization has many uses. Plus, it can save you a lot of money for tasks that would normally require multiple computers to accomplish. To create these virtual machines, we use a program known as a hypervisor. One of the most recommended hypervisors is Oracle’s VirtualBox. So, what exactly can you do with VirtualBox? And why use it over other hypervisors? # ⚓ Video ☛ All_About_htop_–_Invidious⠀⇛ Explaining some of the things you can do in the popular interactive process viewer htop # ⚓ Medevel ☛ Impressive:_Make_a_Catchy_Presentation_with Style⠀⇛ Impressive is a free open source presentation software that enables you to create a catchy beautiful presentation. In another work “Impressive”. It allows smooth alpha-blended slide translation, overview screen, and allows you to add a highlight for your boxes. Moreover, adding spotlight effect that you can browse or navigate through. Smooth alpha-blended slide transitions are provided for the sake of eye candy, but in addition to this, Impressive offers some unique tools that are really useful for presentations. # ⚓ Medevel ☛ Spice-up:_Open_source_Standalone_Presentation App⠀⇛ Unlike many presentation software programs that resemble Microsoft PowerPoint, and LibreOffice embedded presentation, Spice-up is a standalone presentation software for Linux systems. o § Instructionals/Technical⠀➾ # ⚓ ID Root ☛ How_To_Install_Google_Chrome_on_Manjaro_21_– idroot⠀⇛ In this tutorial, we will show you how to install Google Chrome on Manjaro 21. For those of you who didn’t know, Google Chrome is a free and open- source web browser developed by Google. The usability and extensive feature list of Chrome attracts users, and therefore a large community of people is using it as their primary web browser. Chrome is available for Windows, Mac, Linux, Android, and iOS operating systems. 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 Google Chrome browser on a Manjaro 21. # ⚓ TecAdmin ☛ (Resolved)_MySQL_connection_error:_certificate verify_failed⠀⇛ The SSL connection error: error:0A000086:SSL routines::certificate verify failed error is usually encountered when establishing an SSL connection to a MySQL server. I was configuring the replication between two MySQL servers running with MySQL version 8.0. After configuring the replication, the “SHOW SLAVE STATUS” command on the slave instance shows me the following error… # ⚓ AddictiveTips ☛ Difference_between_Shadowsocksr_vs Shadowsocks_vs_SOCKS5_proxy⠀⇛ If you’re looking for different ways to spoof your IP address, you’ll quickly come across proxy protocols like SOCKS5 as well as Shadowsocks and its different variants. What do these protocols do, and how are they different from each other? # ⚓ Linux Capable ☛ How_to_Install_QMPlay2_on_Linux_Mint_21_or 20_–_LinuxCapable⠀⇛ QMPlay2 is an open-source multimedia player designed to provide a simple and feature-filled way to enjoy all media types in one place. Unlike VLC Media Player, QMPlay2 does not require extra plugins or libraries; its features are built and made available from the program’s modern GUI and inbuilt modules. # ⚓ Linux Capable ☛ How_to_Install_WoeUSB_on_Linux_Mint_21_or 20_–_LinuxCapable⠀⇛ WoeUSB is a free, open-source simple tool that enables you to create your own USB stick windows installer from an iso image or an actual DVD. I have used it myself to create bootable USB sticks for installing Windows from ISO images, and it has worked flawlessly every time. The interface is straightforward to use. Select the ISO image or DVD you want to use, select your USB drive, and click “Create.” The process is quick and painless, and the results are always perfect. If you need to install Windows from a bootable USB stick, WoeUSB is the ideal tool for the job. The following tutorial will teach you how to install WoeUSB on the Linux Mint 21/20 desktop release series using a LaunchPAD APT PPA with the command line terminal. This installation method will allow you to run in CLI mode or use the graphical mode interface. # ⚓ Linux Capable ☛ How_to_Install_Firefox_ESR_on_Ubuntu_22.04 or_20.04_–_LinuxCapable⠀⇛ Firefox ESR is the perfect choice for enterprise users who need stability and security updates but may not have access to newer features. The Firefox Extended Support Release (ESR) versions are officially supported by their respective organizations because they do not contain any bugs or unfinished products within their programmed functions! The Firefox extended support release is perfect for university or government networks needing more support than updated software or for users who prefer using Enterprised-based software. The following tutorial will teach you how to install Firefox ESR on Ubuntu 22.04 LTS Jammy Jellyfish or Ubuntu 20.04 Focal Fossa LTS Linux using a recommended Launchpad PPA repository to provide the most up-to-date version using the command line terminal. # ⚓ Linux Capable ☛ How_to_Install_Remmina_on_Fedora_Linux_– LinuxCapable⠀⇛ Remmina is a remote desktop client written in GTK+, aiming to be useful for system administrators and travelers who need to work with many remote computers in front of either large monitors or tiny netbooks. It supports the following protocols: RDP, VNC, NX, XDMCP, and SSH. Among its features are Multi-Monitor support, Tabbed sessions, port forwarding, proxy support, and easy access to typical applications like Firefox or LibreOffice. Remmina also has a robust plugin system that can be used to extend its functionality. In the following tutorial, you will learn to install Remmina on Fedora Linux using two different methods: dnf package manager or flatpak package manager, with some tips for maintaining or removing popular remote desktop software in the future. # ⚓ UNIX Cop ☛ How_to_install_and_use_Vim_plugins⠀⇛ Recently, you learned how to install Vim in Ubuntu 22.04. This powerful text editor that emerges as an improvement to the mythical vi also has support for plugins. Today, you will learn how to install and use Vim plugins. One of the most important reasons to use vim is that it is fast, lightweight, efficient and because it supports many important plugins. These plugins further increase the functionality of the editor and turn it into a Swiss army knife that can help us with almost anything. There are two ways to install plugins in Vim. The first one is manually, where we will have to download each one of the plugins. Although this process is safe and very efficient, the truth is that if you are going to install several, it will not be so much. # ⚓ Linux Made Simple ☛ How_to_install_Your_Only_Move_Is_HUSTLE on_a_Chromebook⠀⇛ Today we are looking at how to install Your Only Move Is HUSTLE 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. # ⚓ HowTo Forge ☛ How_to_Install_phpBB_Forum_with_Apache_and free_Let’s_Encrypt_SSL_on_Ubuntu_22.04⠀⇛ phpBB is free and open-source forum software that provides a space for people to gather and communicate with each other. # ⚓ HowTo Forge ☛ How_to_Install_Wireguard_VPN_on_Debian_11⠀⇛ Wireguard is a free and open-source VPN protocol alternative to IPSec, IKEv2, and OpenVPN. # ⚓ HowTo Forge ☛ How_to_Install_and_Configure_a_JupyterLab Environment_on_Rocky_Linux_9⠀⇛ JupyterLab is a next-generation web-based development environment for Project Jupyter. # ⚓ Ubuntubuzz ☛ How_To_Switch_Ubuntu_Desktop_Language_to Chinese⠀⇛ This tutorial will help you switching Ubuntu user interface language to Chinese (汉语, Hànyǔ or 中文, Zhōngwén). We offer you both choices of Simplified (简化字, Jiǎnhuàzì) and Traditional Chinese (正體字, Zhèngtǐzì). This will change the language of basically everything you see on the screen including login screens, menus and buttons, calendar and locale / regional format. For example, once switched you will immediately see Files, Writer and Clock all turned into Chinese characters. We also included a procedure to revert back to English language in case you need it. Finally, we write this as an aid for our friends Ubuntu computer users whose language is Chinese everywhere including China, Hong Kong, Indonesia, Macau and Taiwan. # ⚓ Make Use Of ☛ What_Is_Ubuntu_Remote_Desktop?_How_to_Set_Up and_Use_It⠀⇛ If you’re working from home, or are too far from your Ubuntu PC, setting up a remote connection seems smart. Ubuntu features a built-in remote desktop tool. This gives you total control over your desktop from any other computer or mobile device. You’ll see what’s on that screen and be able to move the mouse and even type! The remote desktop feature supports RDP and VNC and is built into Ubuntu by default. Here’s how to use remote desktop software with Ubuntu. # ⚓ HowTo Forge ☛ How_to_Install_Strapi_CMS_on_Ubuntu_22.04⠀⇛ Strapi is an open-source, headless Content Management System (CMS) built with JavaScript (NodeJS). o § Desktop Environments/WMs⠀➾ # § K Desktop Environment/KDE SC/Qt⠀➾ # ⚓ Video ☛ How_to_install_Minetest_on_KDE_Neon_– Invidious⠀⇛ In this video, we are looking at how to install Minetest on KDE Neon. # ⚓ Introducing_@tde@floss.social,_the_official_TDE Mastodon_channel!⠀⇛ The channel is intended to provide a space for promptly sharing information about new features, bug fixes, announcements and any other thing that may be related to the development of the TDE project. # § GNOME Desktop/GTK⠀➾ # ⚓ Linux Magazine ☛ Gnome_44_Now_Has_a_Release_Date_– Linux_Magazine⠀⇛ Gnome 44 will be officially released on March 22, 2023. Although it’s a bit premature to talk about what features will be found in the 44th iteration of the Gnome desktop, it’s safe to say that the Epiphany web browser will most likely get the GTK4 port we’ve been waiting for as well as WebExtensions support that will be enabled out of the box. There also may be wider libadwaita support in more apps. The big question on my mind is will Gnome 44 finally feature the new terminal app, Console, or will it continue on with the current default gnome-terminal? According to 9To5Linux, Gedit is making a comeback, although there is no indication it will return as the default text editor. My guess is that the new default will remain the same with the newly-updated Gedit available as an alternative. # ⚓ OMG Ubuntu ☛ Help_Test_GNOME’s_New_‘Window_Focus’ Behaviour_–_OMG!_Ubuntu!⠀⇛ A new ‘window focus’ animation for GNOME Shell is available to test. GNOME designers are currently exploring a different way to indicate ‘focus’ in GNOME Shell. One idea is to remove the app icon, name, and menu that appears in the Top Bar (next to Activities button – this was retained to indicate the app in focus) and replace it with a window animation As is, user testing shows the (what’s left of the) app menu confuses users. “They think that it’s a task switcher, a shortcut to a specific app, or don’t understand what it is at all. It seems to be a trip hazard for new users,” explains GNOME design team member Tobias Bernard. Those running GNOME 43 interested to see if the proposed approach would affect their workflow can try it out by installing a new GNOME extension. # ⚓ DEV Community ☛ Reflections_on_GNOME_.Asia_Summit 2022_–_DEV_Community⠀⇛ Recently, I got an opportunity to attend GNOME Asia Summit 2022 held in Kuala Lumpur. And it was an experience that I’ll never forget. It was my first time attending an in-person conference. I was not quite nervous and unsure of what to expect. However, from the moment I arrived at the conference, I was immediately struck by the welcoming and inclusive atmosphere. [...] I also got an opportunity to meet and connect with other members of the GNOME community. I had the chance to chat with developers, designers, and advocates from different parts of the globe, and it was fascinating to hear about the different ways in which they are using and contributing to GNOME. Along with that, I also got to meet my fellow GSoCers/ friends at the event, and they made the event even more fun. * § Distributions and Operating Systems⠀➾ o ⚓ MX Linux ☛ desktop-defaults-mx-common_updates_–_MX_Linux⠀⇛ We are fixing an issue in desktop-defaults-mx-common that should allow menu editing tools like menulibre to work without removing the mx-tools category. The fix involves a change is capitalization of the mx-tools.menu file that is hidden from users, but needs adjusted so that menulibre actually populates the category. For some users, you may see a double “mx-tools” menu category after the change. By defaults, those users who did fresh installs with MX-21 iso and those that updated from MX-19 may see the double category. Anyone doing a fresh install with MX-21.1 and later should not see the issue. This has to do with the original way the mx-tools menu entry was setup, by supplying files directly into the user’s home folder at user creation. From MX-21.1 and forward, those files have been moved outside the home folder, which is why only some users will see the issue. Users who successfully updated to desktop-defaults-mx- common 23.01.03 also won’t see the issue, but that package was pulled because it failed for some users. The full changes are in desktop-defaults-mx-common 23.01.04. o § BSD⠀➾ # ⚓ Ruben Schade ☛ Rubenerd:_I_feel_for_the_NetBSD_community⠀⇛ We share a common struggle within the BSD community, and more broadly among Unix-like OSs that aren’t Linux. Think Minix, illumos, heck maybe even big iron UNIX. Linux is now perceived as the default, meaning anyone presenting an alternative has to justify their existence on top of its features and capabilities. Linux people with longer memories probably can recall what that used to be like. o § PCLinuxOS/Mageia/Mandriva/OpenMandriva Family⠀➾ # ⚓ Mandriva_Linux_Chronicles:_First_2023_post:_OpenMandriva_Lx ROME_23.01_is_here!⠀⇛ Two days ago, Distrowatch published the announcement that OpenMandriva is making its debut into the world of rolling distros with its ROME (Rolling OpenMandriva Edition, I presume) release. I had upgraded the system not long ago, but I wanted to make sure that I am using this release, so I followed ben79′s most detailed walkthrough here. Big thanks, ben79!!! Everything worked perfectly and my system is stable as a rock. o § Slackware Family⠀➾ # ⚓ Eric Hameleers ☛ Mirror_for_slackpkg+_and_slakfinder_| Alien_Pastures⠀⇛ For some time now, the slakfinder.org website has been offline. The domain still exists, but the web site just does not respond. Matteo Rossini (zerouno) needed a break from computers, so it is likely that the site won’t return on short notice. o § Fedora Family / IBM⠀➾ # ⚓ CentOS ☛ CentOS_Hyperscale_SIG_Quarterly_Report_for_2022Q4 –_Blog.CentOS.org⠀⇛ This report covers work that happened between October 1st 2022 and January 8th 2023. For previous work, see the 2022Q3 report. [...] Since the last update, the SIG gained one new member (Jun Wang). We welcome anybody that’s interested and willing to do work within the scope of the SIG to join and contribute. See the membership section on the wiki for the current members list and how to join. o § Canonical/Ubuntu Family⠀➾ # ⚓ Ubuntu Fridge ☛ The_Fridge:_Ubuntu_Weekly_Newsletter_Issue 769⠀⇛ # ⚓ Ubuntu News ☛ Ubuntu_Weekly_Newsletter_Issue_769⠀⇛ Welcome to the Ubuntu Weekly Newsletter, Issue 769 for the week of January 1 – 7, 2023 o § Open Hardware/Modding⠀➾ # ⚓ Arduino ☛ This_reverse_geocache_gift_box_only_opens_at specific_GPS_coordinates_|_Arduino_Blog⠀⇛ Geocaching is a hobby that combines the fun of a scavenger hunt with modern GPS technology. One party will hide a small cache somewhere, then post the general location and the exact GPS coordinates for other parties to find. The goal is to use GPS navigation to find the hidden cache. Often, people will sign a log or leave a small memento in the cache for others to find. Trent Wyatt took that idea and flipped it with this “reverse geocache box” that will only open when someone takes it to a specific GPS location. Wyatt designed this with gift-giving in mind. The box has an internal lock that isn’t accessible from the outside. The only way for the recipient to open the box and get their gift is by pushing the red button when they are at the location set by the giver. If they aren’t at the proper location, the display on the box will show the distance to the proper GPS location and how many tries they have left. The idea is that the giver will tell the recipient the general location and the recipient will have to perform triangulation to find the exact coordinates where the box will open. # ⚓ Purism ☛ Phosh_2022_in_Retrospect_–_Purism⠀⇛ We’re usually aiming for a phosh release at the end of each month. In 2022, we did 10 releases like that, 7 major releases (bumping the middle version number) and 3 betas. We skipped the April and November releases. We also did one bug fix release out of line (bumping the last bit of the version number). I hope we can keep that cadence in 2023 as it allows us to get changes to users in a timely fashion (thus closing usability gaps as early as possible) as well as giving distributions a way to plan ahead. Ideally we’d not skip any release but sometimes real life just interferes. Those releases contain code contributions from about 20 different people and translations from about 30 translators. These numbers are roughly the same as 2021 which is great. Thanks everyone! In phosh’s git repository we had a bit over 730 non-merge commits (roughly 2 per day), which is about 10% less than in 2021. Looking closer this is easily compensated by commits to phoc (which needed quite some work for the gestures) and phosh-mobile- settings which didn’t exist in 2021. # ⚓ Adafruit ☛ MIDI_For_Makers⠀⇛ MIDI stands for Music Instrument Digital Interface. It’s the standard communication method for all things music. It’s the way an instrument can talk to a computer. Every musician working in the digital space uses MIDI. Laurie Anderson’s violin? MIDI. Chemical Brothers? MIDI. But why might a DIY MIDI project be useful for you? # ⚓ Petros Koutoupis ☛ CircuitMess_Spencer:_The_Educational_DIY Voice_Assistant_Hobby_Kit_–_Random_[Tech]_Stuff⠀⇛ Around the same time last year, I posted a review of a project where my son and I built a DIY mobile phone: the CircuitMess Ringo. Well, this year, both he and I built a DIY voice assistant: the CircuitMess Spencer. I have to admit, this kit took a bit less time to assemble [than the Ringo]. It also required less soldering which is good for my son, because he needs to spend time practicing before taking on projects such as this. Fortunately, CircuitMess manufactures and sells practicing kits which I will need to purchase for him to build up his soldering skills. o § Mobile Systems/Mobile Applications⠀➾ # ⚓ Android Police ☛ This_Snapdragon_801_phone_running_Android 10_is_only_now_getting_its_last_update⠀⇛ # ⚓ CNX Software ☛ Khadas_VIM1S_(Amlogic_S905Y4)_SBC_review with_Android_11_–_CNX_Software⠀⇛ # ⚓ Here’s_What’s_New_in_Spark’s_Android_13_Update⠀⇛ # ⚓ Android Headlines ☛ Google_releases_Android_13_QPR2_Beta_2 with_Unicode_15_Emoji_–_more⠀⇛ # ⚓ The Verge ☛ Google’s_bringing_new_features_to_older versions_of_Android_–_The_Verge⠀⇛ # ⚓ 9to5Google ☛ Android_13_QPR2_Beta_2_now_available_for Google_Pixel⠀⇛ # ⚓ The Sun ☛ Millions_of_Android_owners_urged_to_activate setting_now_–_or_it_could_cost_you_|_The_US_Sun⠀⇛ # ⚓ Make Use Of ☛ 4_Ways_Twitter_Is_Different_on_the_Android App⠀⇛ # ⚓ Android Central ☛ AC_Podcast_588:_Will_Android_Actually Improve_in_2023?_|_Android_Central⠀⇛ # ⚓ Google ☛ Chrome_Releases:_Chrome_Beta_for_Android_Update⠀⇛ Hi everyone! We’ve just released Chrome Beta 109 (109.0.5414.85) for Android. It’s now available on Google Play. * § Free, Libre, and Open Source Software⠀➾ o § GNU Projects⠀➾ # ⚓ GNU ☛ GNU_Health_–_News:_GNU_Health_Hospital_Management patchset_4.0.5_released_[Savannah]⠀⇛ GNUHealth 4.0.5 patchset has been released ! [...] We provide “patchsets” to stable releases. Patchsets allow applying bug fixes and updates on production systems. Always try to keep your production system up-to-date with the latest patches. Patches and Patchsets maximize uptime for production systems, and keep your system updated, without the need to do a whole installation. o § Programming/Development⠀➾ # ⚓ Linux Hint ☛ How_to_Uninstall_Boards_from_Arduino_IDE⠀⇛ Arduino is a microcontroller-based platform that includes both hardware and software (Arduino IDE) to program. Arduino is an open-source platform which means we can install multiple libraries and different board cores in it. Sometimes we need to uninstall these boards from the Arduino IDE. This article will cover all the methods one can follow to delete Arduino boards from IDE. # ⚓ GNOME ☛ Using_the_‘glab’_CLI_tool_with_GNOME_GitLab_–_Will Thompson⠀⇛ I like to use the glab command-line tool, which used to be a third-party project but which has apparently now been adopted by GitLab themselves. In particular, the glab mr family of commands to interact with merge requests are invaluable for checking out branches from contributors’ forks. # § Perl / Raku⠀➾ # ⚓ Rakulang ☛ Rakudo_Weekly_News:_2023.02 Microfeatures⠀⇛ Hillel Wayne wrote an interesting article titled “Microfeatures I’d like to see in more languages“, which caused quite some comments on the interwebs, including many references to the Raku Programming Language. Check out the comments on HackerNews, /r/programming and Lobste.rs. Good to see many people out of the blue mentioning Raku! # ⚓ Perl ☛ Creating_a_Simple_DSL_in_Perl⠀⇛ # § Rust⠀➾ # ⚓ Rust Blog ☛ Updating_the_Android_NDK_in_Rust_1.68_| Rust_Blog⠀⇛ We are pleased to announce that Android platform support in Rust will be modernized in Rust 1.68 as we update the target NDK from r17 to r25. As a consequence the minimum supported API level will increase from 15 (Ice Cream Sandwich) to 19 (KitKat). [...] Going forward the Android platform will target the most recent LTS NDK, allowing Rust developers to access platform features sooner. These updates should occur yearly and will be announced in release notes. * § Leftovers⠀➾ o ⚓ Xe’s Blog ☛ Site_Update:_Revue_backups_are_live⠀⇛ Turns out that Revue is getting shut down. This means that I won’t be able to use it anymore (and I stopped using it because it wasn’t getting much traction vs the amount of work I put into it). o § Science⠀➾ # ⚓ SWI ☛ Switzerland_–_where_the_robots_of_tomorrow_are_born_– SWI_swissinfo.ch⠀⇛ The Alpine nation is well known for its watches, chocolate and pharmaceutical industry. But in recent years Switzerland has also become a leader in robotics thanks to its top universities, research centres and start-ups. o § Health/Nutrition/Agriculture⠀➾ # ⚓ [Repeat] Ruben Schade ☛ Time_spent_looking_at_my_phone⠀⇛ I gave myself a few goals to meet this year, one of which was to be more aware of how I use my phones. Whenever I reach for them, I take deliberate note and have them justify their intrusion, or their flip cases remain closed. [...] The other observations were a tad unsettling. The most alarming is what I’m dubbing the lucid dream effect. I’ve become more attuned to when I’m reaching for my phone, but I’ve still caught myself mindlessly scrolling well after the fact. It’s become so rote, in some cases I had no recollection of picking it up in the first place. It’s like realising you’ve been in a dream this whole time. Mostly though, I’ve realised just how often I reach for it to fill a spare moment. This is unsurprising; it’s conventional wisdom that we’re hooked on these devices and crave the sugar hit and dopamine that comes from a brief, superficial distraction. But I think we kid ourselves by thinking yeah, but I’m smart, and that doesn’t happen to me! It does. [...] And I’ve already noticed a change, even after just a week. There isn’t a way to talk about these without sounding cliché, but I’ve become more aware of my surroundings. I’ve smiled at more people! I look out the window more. o § Proprietary⠀➾ # ⚓ CNN ☛ LinkedIn_is_having_a_moment_thanks_to_a_wave_of layoffs [Ed: Typical Microsoft propaganda in CNN. LinkedIn itself has layoffs, but Microsoft seems to be eager to googlebomb the topic out of view/sight]⠀⇛ # ⚓ Axios ☛ Microsoft_CEO:_Next_two_years_will_be_‘most challenging’⠀⇛ # ⚓ The Register UK ☛ Microsoft’s_Nadella:_Tech_is_in_for_a rough_two_years [Ed: Microsoft CEO uses newspeak for, “Expect many_more_layoffs!”]⠀⇛ o § Security⠀➾ # ⚓ LinuxSecurity ☛ Admins_Receive_Automated_Linux_Patch Management_&_Improved_Security_with_ManageEngine_Endpoint Central⠀⇛ Patching endpoints is one of the most exhausting and redundant tasks that Linux admins are burdened with, but keeping up with the latest security updates is crucial in maintaining a robust security posture. Failing to keep endpoints up-to-date with critical and recent patches that are released allows for security vulnerabilities to exist in the network that malicious hackers can use to infect endpoints and systems with harmful malware. # ⚓ Pen Test Partners ☛ UK_gov_website_being_used_to_phish_porn site_creds_|_Pen_Test_Partners⠀⇛ UK Government Environment Agency web site had an open redirect that was actively being used to redirect to various porn sites, including OnlyFans clone sites. Disclosure should have been easy but wasn’t, as the agency haven’t followed wider UK government policy on vulnerability disclosure. [...] Don’t run government sites on old web servers. Check for open redirects. Make vulnerability disclosure easy. # ⚓ How_to_Learn_Ethical_Hacking_Online?⠀⇛ In order to prevent a data breach, ethical hackers look for loopholes in systems, network architecture, and software. In the contemporary digital age, the internet has helped users to connect with one another on a global scale, but it has also created a number of challenges related to cybercrime and theft. Even large organizations have had substantial financial setbacks and data leaks as a result of security flaws. Over time, there has been an increase in demand for certified ethical hackers due to the growth in online attacks. To protect their data from criminal cyber-attacks, several businesses already use the expertise of ethical hackers. [...] The technique of getting into network or computer systems to check for threats or flaws that a hostile attacker may find and exploit to steal sensitive information, inflict financial loss, or do other major damage is known as ethical hacking, also referred to as penetration testing. # ⚓ DISA_Issues_Security_Technical_Implementation_Guide_for TOSS_4_Operating_System_–_ExecutiveBiz⠀⇛ The Defense Information Systems Agency has released a security technical implementation guide to ensure the secure installation of the Tri-Lab Operating System Stack 4. The TOSS 4 STIG outlines requirements to guide the installation of the production simulation environment in compliance with the Defense Department’s security requirements, the DoD Cyber Exchange said Thursday. o § Digital Restrictions (DRM)⠀➾ # ⚓ Adafruit ☛ John_Deere_&_Co._will_allow_farmers_to_repair their_own_equipment⠀⇛ As the agriculture sector accelerates its adoption of technology, the reliance on high-tech machinery such as GPS-guided combines and tractors has become more common-place. But equipment makers such as Deere have generally required customers to use their parts and service divisions for repairs and until recently, only allowed authorized dealers the means and tools to access the complex computerized systems of their tractors and other machinery. The “right-to-repair” movement has gained steam as input costs have surged in recent years – as has the price of repairs. # ⚓ Reuters ☛ Deere_&_Co._will_allow_farmers_to_repair_their own_equipment ⠀⇛ The American Farm Bureau Federation and machinery manufacturer Deere & Co (DE.N) signed a memorandum of understanding on Sunday that ensures farmers have the right to repair their own farm equipment or go to an independent technician. As the agriculture sector accelerates its adoption of technology, the reliance on high-tech machinery such as GPS-guided combines and tractors has become more common-place. But equipment makers such as Deere have generally required customers to use their parts and service divisions for repairs and until recently, only allowed authorized dealers the means and tools to access the complex computerized systems of their tractors and other machinery. # ⚓ The Register UK ☛ John_Deere_signs_right_to_repair agreement⠀⇛ o § Monopolies⠀➾ # § Copyrights⠀➾ # ⚓ Michael Geist ☛ Listen_Up:_My_Recent_Podcast Appearances_on_Bills_C-11,_C-18_and_Canadian_Copyright Law_–_Michael_Geist⠀⇛ Parliament remains on break for most of the month of January, but that hasn’t cooled interest in Bills C-11 and C-18. I’ve appeared on several podcasts in recent weeks on these bills that may interest. Last week, I was pleased to appear on CBC’s Front Burner for an episode titled “Will Canada Make Web Giants Pay For News?”. The discussion with host Jayme Poisson focused on the implications of paying for links, the inclusion of the CBC in the system, and potential alternatives that would mitigate against the harms created by the bill. # ⚓ Public Domain Review ☛ Eating_and_Reading_with Katherine_Mansfield_–_The_Public_Domain_Review⠀⇛ Like fast food and snacks, the short story has been derided as minor cuisine, ephemeral and insubstantial, light fare compared to the novel’s sustenance. For Katherine Mansfield, a great master of the form, eating offered a model for the sensuous consumption of her fiction — stories, in turn, that are filled with scenes of alimentary pleasure. On the centenary of the New Zealand writer’s death, Aimée Gasston samples her appetites. When in 1920 Katherine Mansfield quoted Coleridge in her notebook — “I, for one, do not call the sod under my feet my country. But language, religion, laws, government, blood — identity in these makes men of one country”— she replied beneath resolutely with the words: “The sod under my feet makes mine”.1 For Mansfield, the messy materiality of the external world was more keenly significant than any secondary intellectual ordering of it, as the redolent sensuousness of her prose still attests. Reviewing the version of Mansfield’s journal published by her lover/husband John Middleton Murry in 1927, Virginia Woolf concluded: “She is a writer, a born writer. Everything she feels and hears and sees is not fragmentary and separate; it belongs together as writing”.2 Writing for Mansfield was a holistic expression of every one of her heightened senses. But Woolf omitted one faculty that was crucial to Mansfield — taste. Mansfield wrote poems about food in her notebooks, as well as recipes and grocery lists, and would interrupt her prose with famished declarations such as: “Im so hungry, simply empty, and seeing in my minds eye just now a surloin of beef, well browned and with plenty of gravy and horseradish sauce and baked potatoes I nearly sobbed”.3 More recent additions to New Zealand’s Alexander Turnbull Library’s manuscripts collection add to its store of food-related Mansfieldian matter, comprising shopping lists, receipts, and recipes for orange soufflé and cold-water scones. This expanding wealth of material, both fictional and biographical, is not circumstantial evidence of everyday life and art intermingling — it is far more often proof that, to Mansfield, the two could never be separated. * § Gemini* and Gopher⠀➾ o § Personal⠀➾ # ⚓ Do_not_overthink_treasure_placement⠀⇛ If you’re not sure about the amount of treasure to add to your treasure, I’m here to tell you: don’t fret. Instead, make sure you have a solid restocking rule and you’re golden. There will always be enough treasure if restocking adds treasure. And if you’re running a Megadungeon, it never gets cleared out so there’s always restocking to do. # ⚓ Epsom_Salt_Crystals⠀⇛ I grew one crystal for a week or so, using a slow evaporation process. You can see in the images that several additional crystals_20230109_ were growing off of it, and several on the sewing thread. # ⚓ All_is_fucked⠀⇛ I should be studying for this shit exam of this shit class I have tomorrow. “Requirements and Software Architecture” is the class, if you must know. Can you think of anything that’s more boring than this? I’m going through past exams to prepare (because we rarely did any such exercises during classes; grading is mostly based on a PA) and I’m wondering if it makes any difference. The (theory) lectures were so damn boring and uninteresting I couldn’t bear to be there, I couldn’t concentrate on what the professor said, I couldn’t not think to myself “what a bunch of bull!” So instead I stopped attending, naturally. # ⚓ So_you_do_like_beer_after_all⠀⇛ I had a dream that continued the timeline of another dream I had some days ago, like consecutive episodes of a series. This is the first time it happened to me I think. I was in an open space, at night, palm trees around and many lights, some kind of event, many people were around, almost like a festival or something of the sort. The place was somewhere in Asia (not because there were specific features I can point out to, but because it was a dream, I just know alright?). A guy crossed paths with me and asked if I didn’t like beer, or why I wasn’t drinking beer, or something like that. I replied that I don’t much appreciate beer. He gave me a dark, almost black, beer bottle, the label was black, and it was in Thai or similar (so I assume I was in Thailand). I gave it a sip and indeed not that bad, nothing like the crap I tasted in real life… o § Technical⠀➾ # ⚓ An_epiphany_about_bloated_web_pages_might_be_the_result_of a_dumb_network⠀⇛ I was scared by an epiphany I had the other day when I read a quote by John Carmack [1]. But before I get to the quote and the ephiphany, I need to give some background to understand where I was, and where I am. First, for the years I was working for The Corporation (and later, The Enterprise), I was in essense, working in telephony networking, and I was never a fan of telephony networking (the Protocol Stack From Hell [2] notwithstanding). # ⚓ My_first_game.⠀⇛ I have long tried many different ways of making games. I’ve used large engines such as Godot, Unity, and Unreal. I’ve used purpose-built frameworks like MonoGame, XNA, LOVE, and PyGame. I’ve even tried close to the metal low-level libraries like Raylib and Bevy. It wasn’t until I was browsing my Itch.io purchases and stumbled across a license to DragonRuby in the Palestinian Aid Bundle that I finally found a way to make games that is fun for me. Everything just clicked, and effortlessly, I was rendering text and blinking it on screen within an hour. For reference, I had 0 Ruby knowledge up until this point, it’s just that easy to learn. The Discord community was essential in getting me hooked, and helping me through some of the thinking involved in my first game. # ⚓ Invidious:_Make_Youtube_cool_again⠀⇛ I have a complicated relationship with Youtube like, I imagine, a lot of people. While I really dislike everything that Google is doing with the platform and their idiotic algorithm, there are tons of exceptionnaly good content on the platform. You can find everything regarding computer science, 3d printing, physics talks, video games, history and so much more. It’s full of dedicated people talking about their passion. I used to only use the “Subscriptions” page of Youtube. The default home page has always been irrelevant, and the Popular tab is just plain cancer. # ⚓ Collect_traffic_data_for_your_Capsule⠀⇛ As everyone else around here, I love a good tracking of visitors. Kidding… screw that. However, I feel it’s pretty good to know if your capsule gets any traffic at all and which part of it people find it more interesting. Some may not care, some may. # ⚓ Running_molly-brown_in_a_container⠀⇛ In order to do that, I just need a gemini server (I choose molly-brown), docker and my content (that’s my *.gmi files). # ⚓ Creating_slim_container_images_for_rust⠀⇛ This is the Dockerfile that I’m currently using when I need to create some proof of concepts with rust. In this case, I’m building a simple rust application using the rocket framework as dependency. # § Internet/Gemini⠀➾ # ⚓ On_Gemini_mentions⠀⇛ I didn’t take too much time reading everything in detail, but “Why though?” is also my thought. I certainly won’t be using it. For one, my capsule is hosted on SourceHut, so I couldn’t use it even if I wanted. But most of all, I don’t see the point. I know that if I had something like that, something others could use to let me know they’d linked to a post of mine, I would get FOMO and that’s not cool. I understand this is very individual, maybe you get peace of mind by having this system giving you the latest mentions and whatnot, that’s alright. For me, “what if someone replied but didn’t let me know?” would be at the back of my mind too frequently, I can smell it. And that’s another reason to ask “why though?” If your RFC, that you wrote for yourself, requires others to adopt it to be useful to you, then it’s not much use, I don’t think. # ⚓ Why_did_I_work_on_gemini_mention⠀⇛ After publishing yesterday an idea of gemini mention kind of “standard” and a couple of implementations, I realized I haven’t explained why I decided to “work” on this proposal. # ⚓ Have_one’s_cake_and_eat_it_–_likes,_comments, backlinks_and_so_on⠀⇛ Inspired by [My take on gemlog responses] by Bacardi55. On the one side is so convenient and tempting to have the whole achievements of the modern web. It’s not that I oppose it, or I don’t want it at all, and I renounce it. On the other hand, are we not creating mechanisms for small-net whose distorted operation drives the big-net in the opposite direction to what is expected? # ⚓ Re:_Gemlog_responses⠀⇛ To me these proposals feel like Web technology. They are (relatively) complex technical solutions that are difficult to apply universally to everyone, and require (relatively) costly commitment from both gemlog authors and readers. Gemlogs are not meant for interaction, per se. It’s a bit like having a discussion with someone by publishing open letters in a newspaper. It’s a many-to-many, open ended forum. # ⚓ My_take_on_gemlog_responses⠀⇛ The Gemini community is globally very nice and I’ve really been enjoying the different interaction I had with fellow geminauts over station¹, tinylogs², gemlog entries or via email (keep emails coming!). I really like those interactions, but I feel like interacting with each other over gemlog entries remains difficult. At least to ensure the author see all the responses to their posts. It’s very common to see a gemlog entry being a response to another author entry, but we don’t have yet a simple way to notify each other. # ⚓ My_RE:log_experiment_(RE:_“Introducing_the_Re:log concept”_by_Freezr)⠀⇛ Freezr made an interesting proposal about having a “Re:log” for replies in the geminispace, separate from the gemlog… # ⚓ Gemlog_responses_–_1st_update_(after_response_from Sean_Conner)⠀⇛ As I wrote in the initial post, I am not an expert in programming and have a non-IT engineering background. Nevertheless I have some coding experience (I do some Python coding every now and then), so I understand the argument, that log-parsing is in the more complex than a CGI script. I also have to say that I wrote this post from my perspective, self-hosting my gemini capsule on a virtual Rootserver, which gives me access to all Logs. I see the point, that not every user has access to this. # ⚓ Introducing_the_Re:log_concept⠀⇛ The Gemini-space is really versatile and offers countless ways to interact with, one aspect I love so much on Gemini is this direct thread that links a capsule to another one! On dynamic aggregators, like Antenna, you can often find entries that directly address other Gemlogs by simply adding a “Re: ” before the title’s Gemlog they are referring to, exactly as you would reply to an email from your favorite client! =============================================================================== * Gemini_(Primer) links can be opened using Gemini_software. It’s like the World Wide Web but a lot lighter. ䷩ 𝚕𝚒𝚗𝚎 4441 ╒═══════════════════ 𝐃𝐀𝐈𝐋𝐘 𝐋𝐈𝐍𝐊𝐒 ═════════════════════════════════════════════╕ ⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 01.10.23⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧ Gemini_version_available_♊︎ ✐ Links_10/01/2023:_Lots_on_Gaming_and_More_Twitter_Departures⠀✐ Posted in News_Roundup at 12:19 pm by Dr. Roy Schestowitz 🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇GNOME bluefish⦈ § Contents⠀➾ * GNU/Linux o Audiocasts/Shows o Instructionals/Technical o Games * Distributions_and_Operating_Systems o PCLinuxOS/Mageia/Mandriva/OpenMandriva_Family o Devuan_Family o Open_Hardware/Modding o Mobile_Systems/Mobile_Applications * Free,_Libre,_and_Open_Source_Software o Education o Programming/Development * Leftovers o Security o Defence/Aggression o Environment # Energy/Transportation # Wildlife/Nature o AstroTurf/Lobbying/Politics o Censorship/Free_Speech o Freedom_of_Information_/_Freedom_of_the_Press o Civil_Rights/Policing o Internet_Policy/Net_Neutrality o Digital_Restrictions_(DRM) o Monopolies # Patents # Copyrights * § GNU/Linux⠀➾ o § Audiocasts/Shows⠀➾ # ⚓ Video ☛ HTOP_–_Terminal_Task_Manager_–_Invidious⠀⇛ # ⚓ Video ☛ Manjaro_21.3.7_KDE_Plasma_Edition_Quick_overview #shorts_–_Invidious⠀⇛ A Quick Overview of Manjaro 21.3.7 KDE Plasma Edition # ⚓ Video ☛ Linux_Is_Free_So_Should_I_Expect_FREE_Support?_– Invidious⠀⇛ New Linux users often ask “who do I turn to for support?” And even as a long-time Linux user, this is a tough question to answer in just a single sentence. o § Instructionals/Technical⠀➾ # ⚓ It’s Ubuntu ☛ How_To_Install_Linux_Kernel_6.1_On_Ubuntu_| Itsubuntu.com⠀⇛ There are multiple ways to install Linux Kernel 6.1 on Ubuntu. [...] Once the app is installed, You can easily install the latest available Linux 6.1 kernel packages from the mainline tool. You will see Linux Kernel 6.1 at the top of the app. # ⚓ Beginners_Guide_for_Who_Command_in_Linux⠀⇛ The who command is a built-in Linux utility that shows a list of users who are currently logged on to the Linux system. In this article, you will learn how to use this command and what options it has to offer (with practical examples). # ⚓ H2S Media ☛ 3_ways_to_Install_Emacs_text_editor_on_Linux Mint_–_Linux_Shout⠀⇛ Find the steps given in this tutorial to use the command terminal on Linux Mint for installing Emacs Editor – a highly customizable text editor. Emacs is a well-known text editor among the developer community because of its powerful features and ability to get highly customized. Developers and programmers prefer to use Emacs, as it provides a wide range of plugins and extensions for enhancing the functionality of the editor. # ⚓ Video ☛ How_to_Easily_Write_SD_cards_for_use_with_the Raspberry_Pi_–_Invidious⠀⇛ Every computer needs an operating system – and the Raspberry Pi is no different. Primarily, the Raspberry Pi boots from an SD card. But how do you write an operating system to that SD card? Well, if you’re just starting out – then this is the video for you! o § Games⠀➾ # ⚓ Hackaday ☛ Tetris_Joins_Minecraft_And_DOOM_In_Running_A Computer⠀⇛ There is a select group of computer games whose in- game logic is enough for them to simulate computers in themselves. We’ve seen it in Minecraft and DOOM, and now there’s a new player in town from a surprising quarter: Tetris. # ⚓ GamingOnLinux ☛ DOSBox_Staging_adds_dual-mouse_gaming_and ReelMagic_support⠀⇛ DOSBox Staging is a favourite of mine to follow that expands on the original DOSBox but with a focus on implementing new features and fixes. A new major update went out in December 2022 with some big additions. It’s supposed to be a drop-in replacement for the old original DOSBox. # ⚓ LinuxTechLab ☛ How_To_Play_Nintendo_GameCube_Games_on_Linux –_LinuxTechLab⠀⇛ How to play Nintendo GameCube Games on Linux. Emulators have managed to build a bridge between different gaming platforms. # ⚓ GamingOnLinux ☛ 20_years_later_the_open_source_Colonization game_FreeCol_hits_1.0⠀⇛ Took a while huh? It’s not quite as well-known or as loved as some other free and open source games, but worth pointing out: FreeCol 1.0 is out now. 20 years in the making for this Sid Meier’s Colonization remake! # ⚓ GamingOnLinux ☛ GameCube_and_Wii_emulator_Dolphin_got_a_big speed_boost_for_Steam_Deck⠀⇛ GameCube and the Wii emulator Dolphin had a progress report posted up in late December, and it’s looking really good, especially so with their performance optimization work. # ⚓ GamingOnLinux ☛ Decky_Loader_makes_Steam_Deck_plugins_even EASIER_with_new_installer⠀⇛ Decky Loader is a project I’ve covered before multiple times now because it can add a lot to the Steam Deck with plugins, and now it’s even easier to use. # ⚓ GamingOnLinux ☛ Valve_adding_a_Steam_feature_for_game transfers_between_PCs_and_Steam_Decks⠀⇛ Something it seems Valve has been working on for a while now, is an easy way to transfer game installs between PCs and Steam Deck. # ⚓ GamingOnLinux ☛ Building_a_Retro_Linux_Gaming_Computer_– Part_20:_The_Antediluvian_World⠀⇛ Return to Part 1: Dumpster Diving # ⚓ GamingOnLinux ☛ Multiplayer_voxel_RPG_‘Veloren’_v0.14_out with_musical_instruments,_more_graphics_work⠀⇛ Version 0.14 of the Multiplayer voxel RPG Veloren is out now, adding in some fun sounding additions while they work towards giving you more to do. It’s still very much a sandbox right now, as a lot of the work going into Veloren is still building up the tech behind the game. * § Distributions and Operating Systems⠀➾ o § PCLinuxOS/Mageia/Mandriva/OpenMandriva Family⠀➾ # ⚓ Unicorn Media ☛ OpenMandriva’s_Rolling_Release,_ROME: Mostly_Ready_for_Prime_Time⠀⇛ On Friday, OpenMandriva announced that ROME 23.01, the Linux distribution’s rolling release version, has been released and is ready to stand beside its conventionally released Rock edition. Being a rolling release, as long as users keep up with updates they will have the most up-to-date version of the operating system available. Users of Rock, on the other hand, will need to wait for the next point release to have all of the features added since the last release. o § Devuan Family⠀➾ # ⚓ PeppermintOS ☛ Twitter_Account_Deactivated⠀⇛ Our Twitter account has been deactivated. As of Dec 27, if you update your Peppermint tools you will notice the Welcome Screen has removed twitter as well. o § Open Hardware/Modding⠀➾ # ⚓ Linux Gizmos ☛ Raspberry_Pi_launches_new_camera_modules⠀⇛ Raspberry Pi just launched four variants of camera modules based on the Sony IMX708 12MP sensor with HDR and autofocus. The new Camera Module 3 is also available in Wide and NoIR variants to target different applications. # ⚓ Adafruit ☛ Maker_Feather_AIoT_S3:_an_ESP32-S3_board programmable…⠀⇛ Cytron Make Feather AIoT S3 is an ESP32-S3 board compatible with the Adafruit Feather form factor and suitable for makers and STEM education with features like LEDs for GPIOs, a buzzer, expansion headers and connectors, and support for CircuitPython & Arduino. o § Mobile Systems/Mobile Applications⠀➾ # ⚓ SamMobile ☛ Carrier_Galaxy_A42_5G_is_now_getting_Android_13 in_the_USA_–_SamMobile⠀⇛ # ⚓ TechCrunch ☛ Google’s_Extension_SDK_aims_to_bring_latest features_to_older_Android_versions_•_TechCrunch⠀⇛ # ⚓ Samsung_Looks_Set_To_Announce_A_Budget_120Hz_Android_Phone –_Droid_Gamers⠀⇛ # ⚓ Giz China ☛ How_to_choose_a_good_Android_smartphone_in_2023 –_Gizchina.com⠀⇛ # ⚓ Android Police ☛ Best_gardening_games_on_Android_in_2023⠀⇛ # ⚓ 9to5Google ☛ Android_13_QPR2_is_changing_how_the_taskbar works⠀⇛ * § Free, Libre, and Open Source Software⠀➾ o ⚓ Jason Rose ☛ OpenZFS:_the_final_word_in_file_systems⠀⇛ OpenZFS, arguably the heart of TrueNAS, is the open- source file system and volume manager based on Sun/ Oracle’s ZFS. ZFS development began at Sun Microsystems in 2001 with the aim of completely reframing how systems administrators manage their storage systems. Its original development team outlined several guiding principles that still shape the project today: storage should be flexibly-pooled, always consistent, self-healing, and simple to manage. In ZFS, disks are grouped into virtual devices (or vdevs) usually with some form of redundancy/protection against disk failure. A ZFS pool may have one or more vdevs; if a pool has more than one vdev, they’re striped together to form one giant bucket of storage. A vdev’s redundancy might be based on simple multi-disk mirrors or RAIDZ where administrators can pick from single-, double- or triple-disk parity protection. o ⚓ Torrent Freak ☛ Warner_Bros._Fights_‘Mortal_Kombat_II’_Source Code_Leak [Ed: Microsoft censoring/banning Free software again]⠀⇛ GitHub has removed a recent “Mortal Kombat II” source code leak following a request from Warner Bros. Discovery. The leak purportedly reveals unused artwork and an alternative storyline for the iconic arcade game, first released by Midway in 1993. Three decades later, the current rightsholder seems keen to plug the leaks. o § Education⠀➾ # ⚓ Felix Crux ☛ Feeds:_The_Only_Civilised_Way_to_Read_Online⠀⇛ There’s a better way — and there has been for decades! Amazingly, it seems underused even within tech circles, and almost completely unknown to the general public. It’s super easy to use, actually more convenient than social media apps, and leaves you in complete control of what you see. I’m talking, of course, about RSS/Atom web feeds, and I contend that they are not only a better alternative, but in fact I’d go so far as to say that a feed reader is the only tolerable and civilised way to read online! The system works really well and more in line with what (I think) most people actually want; it minimizes the use of harmful social media platforms; and it helps foster a more vibrant, independent, creative, and non- commerical Web. So drop your non-chronological algorithmically-obscured sponsored timeline, and let’s have a whirlwind overview of what feeds are and how to use them! o § Programming/Development⠀➾ # ⚓ Daniel Stenberg ☛ My_weekly_report_on_email_| daniel.haxx.se⠀⇛ Starting this week, you can subscribe to my weekly report and receive it as an email. This is the brief weekly summary of my past week that I have been writing and making available for over a year already. It sums up what I have been doing recently and what I plan to do next. Topics in the reports typically involve a lot of curl, libcurl, HTTP, protocols, standards, networking and related open source stuff. # ⚓ Exploratory_DataXray_Analysis_(EDXA)⠀⇛ Do you know how long EDA (exploratory data analysis) used to take me? Not hours, not days… A full week! Listen, you don’t know how good you have it. With this new R package I’m about to show you (plus one BONUS hack), you’ll cut your EDA time into 5 minutes. Here’s how. # ⚓ Data Science Tutorials ☛ Lottery_Prediction-Comparison between_Statistics_and_Luck⠀⇛ Lottery Prediction-Comparison between Statistics and Luck, statistics and luck all go hand in hand. # ⚓ Dirk Eddelbuettel ☛ Dirk_Eddelbuettel:_RcppTOML_0.2.0:_TOML 1.0.0_rewrite_with_toml++⠀⇛ A few years since the last release in late 2020, the RcppTOML package is now back with a new and shiny CRAN release 0.2.0. It is now based on the wonderful toml++ C++17 library by Mark Gillard and gets us (at long last!) full TOML v1.0.0 compliance for use with R. [...] This package is a rewrite of the internals interfacing the library, and updates the package to using toml++ and C++17. The R interface is unchanged, and a full run of reverse dependencies passed. This involved finding one sole test failure which turned to have been driven by a non- conforming TOML input file which Jianfeng Li kindly fixed at the source making his (extensive) set of tests in package configr pass too. The actual rewrite was mostly done in a one-off repo RcppTomlPlusPlus which can now be considered frozen. # ⚓ Dirk Eddelbuettel ☛ Thinking_inside_the_box⠀⇛ Another quick update to the still new-ish package spdl is now om CRAN, and in Debian. The key focus of spdl is a offering the same interface from both R and C++ for logging by relying on spdlog via my RcppSpdlog package. This release add support for the stopwatch() facility. One can now instantiate such an object, and referencing it in a log message shows the elapsed time. No more, no less, and it works the same way in R and C++. # ⚓ Dirk Eddelbuettel ☛ Dirk_Eddelbuettel:_RVowpalWabbit 0.0.18:_Maintenance⠀⇛ A new maintenance release, now at version 0.0.18, of the RVowpalWabbit package arrived on CRAN. It improves several sprintf() calls by changing them to snprintf() (though there is a remaining one creeping in from a linked-to library). As noted before, there is a newer package rvw based on the excellent GSoC 2018 and beyond work by Ivan Pavlov (mentored by James and myself) so if you are into VowpalWabbit from R go check it out. # ⚓ Dirk Eddelbuettel ☛ Dirk_Eddelbuettel:_RcppSpdlog_0.0.12_on CRAN:_Added_Stopwatch⠀⇛ Version 0.0.12 of RcppSpdlog is now on CRAN and in Debian. RcppSpdlog bundles spdlog, a wonderful header-only C++ logging library with all the bells and whistles you would want that was written by Gabi Melman, and also includes fmt by Victor Zverovich. This release adds support for the stopwatch object, a simple container around a std::chrono object. It makes (simple) time measurements of routines and code segments trivially easy. Instantiate a stopwatch object, and ‘formatting’ it in a logging string displays elapsed time. And given that the whole mojo of RcppSpdlog (and its sibbling package spdl) is to make use easy in both R and C++ we can do this nicely and consistently in both languages. The vignette has an added section with a concrete example. # ⚓ Henrik Warne ☛ There_Is_No_Software_Maintenance⠀⇛ Every time I hear about software maintenance as a distinct activity, I cringe. That’s because it is based on the outdated notion that first software is developed, then it is maintained. But that is not how software development works today. Software development does not have the two phases development and maintenance – it is a continuous process. Software maintenance is simply software development. It is fairly common to come across the concept of software maintenance. Recently I have seen it in posts on LinkedIn (how developers leave if they have to do maintenance), in books (“it is well known that the majority of the cost of software is not in its initial development, but in its ongoing maintenance”), and in surveys (do you develop new features, or do you maintain existing features). But this is based on the false premise of the software project. # ⚓ OpenSource.com ☛ How_to_use_methods_in_Java⠀⇛ A method in Java (called a “function” in many other programming languages) is a portion of code that’s been grouped together and labeled for reuse. Methods are useful because they allow you to perform the same action or series of actions without rewriting the same code, which not only means less work for you, it means less code to maintain and debug when something goes wrong. A method exists within a class, so the standard Java boilerplate code applies: A package definition isn’t strictly necessary in a simple one-file application like this, but it’s a good habit to get into, and most IDEs enforce it. By default, Java looks for a main method to run in a class. Methods can be made public or private, and static or non-static, but the main method must be public and static for the Java compiler to recognize and utilize it. When a method is public, it’s able to be executed from outside the class. To call the Example class upon start of the program, its main method must be accessible, so set it to public. * § Leftovers⠀➾ o ⚓ The Nation ☛ A_Higher_Plane⠀⇛ Early on in “Sea Oak,” a short story from Pastoralia, the second of five collections by George Saunders, the characters watch a TV show called How My Child Died Violently. The show is hosted by “a six-foot-five blond,” Saunders writes, “who’s always giving the parents shoulder rubs and telling them they’ve been sainted by pain.” The episode they’re watching features a 10-year- old who killed a 5-year-old for refusing to join his gang. o ⚓ Telex (Hungary) ☛ The_world’s_oldest_living_olympian,_Ágnes Keleti_turns_102,_and_celebrates_with_a_documentary_about_her life⠀⇛ o § Security⠀➾ # ⚓ Techdirt ☛ It’s_2023_And_The_FCC_Only_Just_Proposed_Rules Requiring_Telecoms_Immediately_Inform_Consumers_When_Their Data_Is_Compromised⠀⇛ Back in 2015, the nation’s top telecom regulator attempted to create some very basic (by international standards) privacy guidelines for telecom providers, demanding they do things like (gasp) be transparent about the consumer data they were collecting and selling, while also requiring that consumers (gasp) opt in to the sale of any particularly sensitive data. # ⚓ Krebs On Security ☛ Identity_Thieves_Bypassed_Experian Security_to_View_Credit_Reports⠀⇛ Identity thieves have been exploiting a glaring security weakness in the website of Experian, one of the big three consumer credit reporting bureaus. Normally, Experian requires that those seeking a copy of their credit report successfully answer several multiple choice questions about their financial history. But until the end of 2022, Experian’s website allowed anyone to bypass these questions and go straight to the consumer’s report. All that was needed was the person’s name, address, birthday and Social Security number. # ⚓ EFF ☛ EFF_and_Partners_Call_Out_Threats_to_Free_Expression in_Draft_Text_as_UN_Cybersecurity_Treaty_Negotiations Resume⠀⇛ # ⚓ FOSSLife ☛ FCC_Proposes_New_Data_Breach_Rules_for Telecoms⠀⇛ The U.S. Federal Communications Commission (FCC) has proposed updated rules for how telecoms notify customers of data breaches. Specifically, the organization proposes “eliminating the current seven business day mandatory waiting period for notifying customers of a breach,” according to the press release. Current FCC rules, which were adopted in 2007, “require that carriers that have more than 5,000 customers notify the FCC of a data breach within seven days of discovery, while breaches affecting fewer than 5,000 customers must be reported no later than 30 days,” notes CyberScoop. # ⚓ Bruce Schneier ☛ ChatGPT-Written_Malware_–_Schneier_on Security⠀⇛ ChatGPT-generated code isn’t that good, but it’s a start. And the technology will only get better. Where it matters here is that it gives less skilled hackers—script kiddies—new capabilities. # ⚓ Ars Technica ☛ ChatGPT_is_enabling_script_kiddies_to_write functional_malware_|_Ars_Technica⠀⇛ Researchers at security firm Check Point Research reported Friday that within a few weeks of ChatGPT going live, participants in cybercrime forums—some with little or no coding experience—were using it to write software and emails that could be used for espionage, ransomware, malicious spam, and other malicious tasks. # ⚓ Ruben Schade ☛ Rubenerd:_Using_scp(1)_to_transfer_multiple files⠀⇛ This came up during a customer call last year, where the engineer was running it a few times. On the backend it’s sftp(1) now anyway, as it probably should be. # ⚓ LWN ☛ Security_updates_for_Tuesday_[LWN.net]⠀⇛ Security updates have been issued by Debian (libtasn1-6), Fedora (nautilus), Oracle (kernel, kernel-container, nodejs:14, tigervnc, and xorg- x11-server), Red Hat (grub2, nodejs:14, tigervnc, and xorg-x11-server), Scientific Linux (tigervnc and xorg-x11-server), SUSE (systemd), and Ubuntu (firefox, linux-aws, linux-aws-5.15, linux-azure, linux-azure-5.15, linux-azure-fde, linux-azure, w3m, and webkit2gtk). o § Defence/Aggression⠀➾ # ⚓ Scheerpost ☛ Caitlin_Johnstone:_Unprovoked!⠀⇛ In the mass media you’re not allowed to talk about the U.S.-NATO actions that diplomats, politicians, academics — even the head of the C.I.A. — have long warned would lead to war in Ukraine. # ⚓ Michael West Media ☛ The_war_powers_inquiry_–_Michael West⠀⇛ The Parliamentary Inquiry into War Powers heard the pros and cons of a parliamentary vote to go to war versus the status quo, that is, the Prime Minister alone can make the call. # ⚓ The Nation ☛ Why_the_New_Hampshire_Presidential_Primary_Is Good_for_Democracy⠀⇛ Not all that long ago, America was at war. The Vietnam conflict of the 1960s and ’70s meant the deaths of our young people, then subjected to mandatory drafts to fill quotas. Over 50,000 Americans and allies died, with many others suffering lifelong injuries. An estimated 3 million-plus citizens of North and South Vietnam, Laos, and Cambodia were killed. President after president got our nation more deeply involved, with no ending in sight—goaded in large part by the military-industrial complex. # ⚓ The Nation ☛ Thoughts_and_Prayers…_but No_Action⠀⇛ # ⚓ Scheerpost ☛ Pentagon_Doc_Reveals_US_Lied_About_Afghan Civilians_Killed_in_2021_Drone_Strike⠀⇛ One Amnesty International campaigner called the new report “more evidence that we need a huge change in how the U.S. uses lethal force and assesses and reveals its consequences.” # ⚓ Scheerpost ☛ On_MSNBC_and_‘Authoritarianism’⠀⇛ # ⚓ Scheerpost ☛ Itamar_Ben_Gvir_Just_Banned_the_Palestinian Flag⠀⇛ The new Israeli Minister of National Security banned the display of the colors of the Palestinian flag in public spaces. It is the latest Israeli attempt to erase Palestinian identity. # ⚓ Techdirt ☛ Independent_Reporting_Shows_Cops_Are_Still Killing_People_At_An_Alarming_Rate⠀⇛ Law enforcement agencies have no interest in tracking how often officers kill people. Despite all the talk about police reform, very few states require accurate reporting on deadly force deployments. # ⚓ Counter Punch ☛ An_Interview_With_Jefferson_Morley_on_the CIA,_Nixon_and_the_Assassination_of_JFK⠀⇛ Jefferson Morley is a Washington intelligence expert and investigative journalist. He is co- founder and editor of JFK Facts and vice president of the Mary Ferrell Foundation, which sponsors the internet’s largest archive of records related to JFK’s assassination. His latest book is Scorpion’s Dance: The President, The Spymaster, and Watergate. The book  reveals the Watergate scandal in a completely new light: as the culmination of a concealed, deadly power struggle between President Richard Nixon and CIA Director Richard Helms. # ⚓ Counter Punch ☛ Prince_Harry’s_Great_Afghan_Shooting Party⠀⇛ What to make of it?  History is filled with the deeds of blood-thirsty princes bold in ambition and feeble of mind.  Massacres make the man, though there is often little to merit the person behind it.  The Duke of Sussex seemingly wishes to add his name to that list.   In what can only be described as one of his “Nazi uniform” moments, Prince Harry has revealed in his memoir Spare that he killed a number of Taliban fighters. (In the same memoir, the weak-willed royal blames his brother for the uniform idea, though not for organising the Afghan shooting party.) The prince, wishing to show that he was no toy soldier or ceremonial ornament of the British Army, puts the number of deaths at 25.  “It wasn’t a statistic that filled me with pride but nor did it make me ashamed.”  He recalls being “plunged into the heat and confusion of battle”, and how he “didn’t think about those 25 people.  You can’t kill people if you see them as people.”  Doing so from the security of a murderous Apache helicopter certainly helps. # ⚓ The Nation ☛ The_United_States_Thinks_It’s_the_Exception_to the_Rules_of_War⠀⇛ Let me start with a confession: I no longer read all the way through newspaper stories about the war in Ukraine. After years of writing about war and torture, I’ve reached my limit. These days, I just can’t pore through the details of the ongoing nightmare there. It’s shameful, but I don’t want to know the names of the dead or examine images caught by brave photographers of half-exploded buildings, exposing details—a shoe, a chair, a doll, some half-destroyed possessions—of lives lost, while I remain safe and warm in San Francisco. Increasingly, I find that I just can’t bear it. # ⚓ The Nation ☛ Merchants_of_Death⠀⇛ # ⚓ Common Dreams ☛ Militarized_Japan_and_the_Biden-Kishida Summit_Signal_Moment_in_the_New_Cold_War⠀⇛ “Japan in December adopted a set of three security and defense strategy documents that break from its exclusively self-defense-only stance. Under the new strategies, Japan vows to build up its counterstrike capability with long-range cruise missiles that can reach potential targets in China, double its defense budget within five years and bolster development of advanced weapons.” —Asahi Shimbun o § Environment⠀➾ # ⚓ The Nation ☛ Global_Warming_Is_the_Front-Page_Story_of_Our Lifetime⠀⇛ Let me start 2023 with a glance back at a December news moment that caught my eye. To do so, however, I have to offer a bit of explanation. # ⚓ The Nation ☛ Letters_From_the_January_23/30,_2023,_Issue⠀⇛ A Bridge Too Far… or Too Late? Kudos to The Nation for hosting a debate on whether governments should reinvest in nuclear power to fight climate change [“The Debate,” by Paul Hockenos and Jessica Lovering, November 28/December 5, 2022]. A key question among others that need to be addressed is whether there is a viable compromise position on nuclear power. Can it be used as a component of our energy system for only a few decades as part of the transition to clean renewables?Ferd Wulkan montague, mass.2 # § Energy/Transportation⠀➾ # ⚓ Telex (Hungary) ☛ The_effect_of_increased_gas_prices on_European_capitals_and_where_Budapest_stands_in comparison⠀⇛ # § Wildlife/Nature⠀➾ # ⚓ The Revelator ☛ Protect_This_Place:_Oregon’s_Twin Lake⠀⇛ o § AstroTurf/Lobbying/Politics⠀➾ # ⚓ Meduza ☛ Orthodox_activists_report_Little_Big_leader_Ilya Prusikin_for_skateboarding_on_crucifix_—_Meduza⠀⇛ Orthodox Christian activists from the radical Sorok Sorokov movement have reported Ilya Prusikin, leader of the Little Big rave band, for a “blasphemous” Instagram video, in which Prusikin, dressed as a Catholic priest, skateboards on top of a crucifix. # ⚓ Meduza ☛ Bisexual_Dagestani_teen_reports_4_months_in_brutal ‘conversion_therapy’_paid_by_her_parents_—_Meduza⠀⇛ Elina Ukhmanova, a bisexual 18-year-old from Dagestan, claims having spent four months in captivity at the Alliance Recovery “rehab center” in Makhachkala, undergoing a violent conversion treatment at the behest of her parents. # ⚓ Telex (Hungary) ☛ Szijjártó:_Hungary_will_vote_against Kosovo’s_admission_into_European_organizations⠀⇛ # ⚓ Scheerpost ☛ Under_Musk,_Twitter_Continues_to_Promote_US Propaganda_Networks⠀⇛ Dozens of accounts that are part of US overt propaganda networks are given special treatment from Twitter, violating Twitter’s own policies # ⚓ Scheerpost ☛ Patrick_Lawrence:_Europe_and_the Legitimization_of_Deception⠀⇛ The U.S., having no need of or gift for statecraft, has long practiced what I’ve taken to calling the diplomacy of no diplomacy. You can’t expect much from bimbos such as Antony Blinken or Wendy Sherman, Blinken’s No. 2 at the State Department. All they can do is […] # ⚓ Scheerpost ☛ McKinsey’s_Addiction_Corporations⠀⇛ Almost 30 years ago, tobacco CEOs were forced to answer questions – under oath. For the first time, corporate bosses had to admit that tobacco companies were designing cigarettes to sustain addiction – a dark day for corporate profits, tobacco corporations, and the ever supportive management consultancy firm: McKinsey. Yet, it was a good day for everyone else. […] # ⚓ The Nation ☛ US_Democracy_Is_Under_Attack._These_Human Rights_Defenders_Are_Not_Backing_Down.⠀⇛ If ever there was a year when progressives faced an uphill climb, it was 2022. Democrats had control of the White House and Congress, but corporate-aligned centrists stalled progress on major pieces of legislation. The Russian invasion of Ukraine in February, rising gas prices and inflation, and challenges posed by the lingering coronavirus pandemic contributed to a sour mood on the part of the electorate. Then, in June, the US Supreme Court overturned its 1973 Roe v. Wade decision and put abortion rights in jeopardy nationwide. It was easy to feel overwhelmed, yet progressives persevered. They played a pivotal role in preventing a Republican takeover of the Senate in November—and even flipped a GOP seat in Pennsylvania to John Fetterman. They thwarted the ambitions of election deniers and proponents of voter suppression in states across the country. And in cities like Los Angeles, they beat the big-money interests that now seek to control every branch of government—with grassroots progressives scoring victories against all odds. Here are some of the campaigners, activists, intellectuals, and artists who spoke truth to power, defended democracy, and bent the arc of history toward justice in 2022.1 # ⚓ The Nation ☛ Hannah_Arendt_Was_Really_a_Prophet_Against Conformity⠀⇛ Hannah Arendt did more than anyone else to give the idea of totalitarianism the importance we accord it today. But like her contemporary George Orwell, in her subtlest trains of thought Arendt was seldom writing about the “-ism,” the social and political entity. She was more concerned with the implications of the adjective “totalitarian.”1 # ⚓ Democracy Now ☛ Biden_Visits_Border_But_Doesn’t_Meet_with Asylum_Seekers_as_Administration_Cracks_Down_on_Immigration⠀⇛ Immigrant rights groups are denouncing President Biden’s recent announcement that the United States will start to block migrants from Haiti, Nicaragua and Cuba from applying for asylum if they’re apprehended crossing the U.S.-Mexico border. The move is an expansion of the contested Trump-era Title 42 pandemic policy set to be reviewed by the Supreme Court. Over the weekend, Biden visited El Paso, one of the country’s busiest border crossings, in his first visit to the border as president. He reportedly did not meet with or see any migrants during his four-hour visit. For more, we speak with two immigrant rights activists who have been urging the Biden administration to drop Title 42 and create the infrastructure to welcome asylum seekers: Guerline Jozef, executive director of Haitian Bridge Alliance, and Fernando García, executive director of the El Paso, Texas-based Border Network for Human Rights. # ⚓ The Nation ☛ In_the_Windy_City⠀⇛ Located in Chicago’s historic Pilsen neighborhood, 1831 South Racine Avenue is currently the site of a luxury shared-living complex. Advertised as having “eliminated things that make city living a challenge,” Pilsen Coliving offers its tenants private beds and bathrooms inside a completely furnished suite that they share with others. Outfitted with hardwood floors, stainless steel appliances, washers and dryers, subway-tiled bathrooms, # ⚓ Democracy Now ☛ Bolsonaro_Backers_Storm_Brazil’s_Key_Gov’t Buildings_in_Jan._6-Style_Attempt_to_Oust_Lula_from_Power⠀⇛ Brazilian President Luiz Inácio Lula da Silva is condemning thousands of supporters of far-right former President Jair Bolsonaro who stormed the Brazilian Congress, Supreme Court and presidential palace Sunday in a scene reminiscent of the U.S. Capitol insurrection. Rioters smashed windows, ransacked offices and set fire to a carpet inside the Congress building before authorities made over 400 arrests. Bolsonaro has never formally conceded the race to third-term President Lula and fled to Florida, where he has reportedly met with Donald Trump at Mar-A-Lago, while his supporters have blockaded highways and set up protest encampments outside military bases and in the capital Brasília to protest what they falsely claim was a rigged election. We get an update from Brazilian newspaper columnist and professor Thiago Amparo in São Paulo and reporter Michael Fox, host of the “Brazil on Fire” podcast. # ⚓ The Nation ☛ From_a_Clown_Coup_to_a_Clown_Speakership⠀⇛ Last Friday, as Kevin McCarthy was nearing the end of his grueling, humiliating, multiday quest to become the new House speaker, former Obama adviser Dan Pfeiffer tweeted, “Kevin McCarthy becoming Speaker by offering concessions to the pro- insurrection caucus on the two year anniversary of January 6th is just a perfect statement about the GOP.” As it turns out, Pfeiffer’s tweet wasn’t quite accurate, because McCarthy didn’t actually have all the votes he needed on January 6. It was only after one final round of begging Florida Representative Matt Gaetz to just vote “present” that McCarthy, in the 15th round of ballot counting, finally won the bare majority he needed to become speaker in the early hours of January 7. But Pfeiffer’s tweet remains poetically true: Two years and a day after the assault on the Capitol on January 6, 2021, the Republican Party provided fresh proof that it remains in thrall to its insurrectionist caucus.1 # ⚓ The Nation ☛ Kevin_McCarthy’s_Reign_Begins—for_Now⠀⇛ Our long national nightmare is just beginning. After a week of futile posturing and trench warfare on the House floor, the House GOP caucus somehow managed to elect Kevin McCarthy speaker of the House on the 15th ballot. In the early hours of January 7, after the second anniversary of the 2021 insurrection at the US Capitol, McCarthy appeared doomed for more purgatorial humiliation as the 14th vote broke against expectations and failed to produce a majority for him. But just as the House was going to vote to adjourn, Florida Representative Matt Gaetz, one of the hard-right ringleaders of the “Never Kevin” insurgency, buttonholed the speaker-in-waiting for an impromptu conference. Moments later, McCarthy rushed to take back his endorsement of the pending adjournment, and finally claimed his battered, tarnished, dubiously functional leadership prize. # ⚓ The Nation ☛ George_Santos⠀⇛ George Santos invented an alternate life, With chutzpah we’ve seen only rarely. Mendacity in all his statements was rife. He beat Trump in lying, though barely. # ⚓ Techdirt ☛ Arizona_Government_Thinks_It_Should_Be_Able_To Decide_What_You_Wear_And_When⠀⇛ Trying to legislate sexual identity is a fool’s errand. Plenty of Arizona state fools are backing a bill that attempts to do that, though. When you can’t figure out how to stop people from outward displays of their sexual identity, you start getting unconstitutional in a hurry. # ⚓ Counter Punch ☛ Which_Government_Does_the_United_States Recognize_in_Venezuela?⠀⇛ On January 3, 2023, Shaun Tandon of Agence France- Presse asked U.S. State Department spokesperson Ned Price about Venezuela. In late December, the Venezuelan opposition after a fractious debate decided to dissolve the “interim government” led by Juan Guaidó. From 2019 onward, the U.S. government recognized Guaidó as the “interim president of Venezuela.” With the end of Guaidó’s administration, Tandon asked if “the United States still recognize[s] Juan Guaidó as legitimate interim president.” Price’s answer was that the U.S. government recognizes the “only remaining democratically elected institution in Venezuela today, and that’s the 2015 National Assembly.” It is true that when the U.S. government supported Guaidó as the “interim president” of Venezuela, it did so because of his role as the rotating president in that National Assembly in 2019. Since the presidency of the National Assembly rotates annually, Guaidó should have left the position of “interim president” by the end of 2020. But he did not, going against Article 233 of the Venezuelan Constitution of 1999, which he cited as the basis for his ascension in 2019. # ⚓ Counter Punch ☛ Biden_Isn’t_Great_for_Latin_America,_But Trump_Was_Far_Worse⠀⇛ Two major developments can be inferred from the results of the November 8, 2022 mid-term elections in the United States. First, the voters did not punish Joe Biden after his first two years as president as the pre-election polls had predicted they would.  Consequently, Donald Trump’s political standing has diminished along with the legitimacy of his leadership role in the Republican Party. All 435 seats in the House of Representatives were up for election, and Republicans now have control of the lower chamber, though by a narrow margin. Since the end of World War II, the opposition party has usually won at least one of the two legislative bodies in the first mid-term election after a new president takes over. Historically, however, the opposition victory margin is much higher than what the Republicans were able to obtain this time around. # ⚓ Counter Punch ☛ How_Biden_Can_Resolve_America’s_Immigration Crisis⠀⇛ No pundit can predict what heated issue will dominate the presidential and congressional elections in 2024. However, aside from the Supreme Court making a historic decision to eradicate another established freedom, like marrying who you wish, regardless of gender or race, migration will remain a national issue. Public opinion polls have consistently ranked controlling immigration as a significant concern for Americans. For example, a Gallup opinion poll taken in July 2022 showed that 38% of Americans wanted a decrease in immigration, the highest percentage since July 2016, when Donald Trump was nominated as the Republican presidential candidate. # ⚓ The Nation ☛ Protect_Democracy_by_Bolstering_Organized Labor⠀⇛ Twenty twenty-two was a decent year for democracy. Legislative districts remained gerrymandered, but the maps were not as extreme as they were in the 2010s. State governments were still engaging in voter suppression, but it was partly counteracted by pro-voter policies and mobilization by voter turnout groups. Perhaps most important, many candidates who were promoting “Stop the Steal” voter-fraud conspiracy theories lost in the 2022 midterms. Is American democracy out of the woods? The answer, unfortunately, is no. The events of 2022 certainly moved us away from the brink. But the threats remain. The situation is not hopeless, however, particularly if Democrats can focus on long-term strategies, such as rebuilding the labor movement. # ⚓ The Nation ☛ Ben_Jealous:_Never_Forget_Our_People_Were Always_Free⠀⇛ My great-grandmother wrote my grandmother’s birth certificate herself, as she did for every Negro child in her Virginia county at that time. Back then, the county clerk would explain, “We don’t write birth certificates for cows, so we don’t write them for Negroes.” It was 1916, and my people were far from human in the eyes of the segregationist government that ran Dinwiddie County, Va. # ⚓ Telex (Hungary) ☛ Orbán_promises_to_make_Hungary_a ‘regional_middle_power’_–_and_keeps_us_guessing_about_the hows⠀⇛ # ⚓ Common Dreams ☛ ‘Disaster_for_Everyone_Except_Corrupt Politicians’:_House_GOP_Votes_to_Gut_Ethics_Office⠀⇛ In one of their first acts in the majority, House Republicans on Monday approved a rules package that will dramatically hinder the Office of Congressional Ethics, an independent body tasked with investigating complaints about sitting lawmakers. # § Misinformation/Disinformation/Propaganda⠀➾ # ⚓ Democracy for the Arab World Now ☛ Saudi_Arabia: Government_Agents_Infiltrate_Wikipedia,_Sentence Independent_Wikipedia_Administrators_to_Prison⠀⇛ The Saudi Arabian government infiltrated Wikipedia by recruiting the organization’s highest ranked administrators in the country to serve as government agents to control information about the country and prosecuting those who contributed critical information about political detainees, said SMEX and Democracy for the Arab World Now (DAWN) today. Following an internal investigation in 2022, Wikimedia terminated all of its Wikipedia administrators in Saudi Arabia in December. DAWN and SMEX documented Wikipedia’s infiltration by the Saudi government based on interviews with sources close to Wikipedia and the imprisoned administrators. o § Censorship/Free Speech⠀➾ # ⚓ Scheerpost ☛ Free_Speech_and_Academic_Freedom_in_the American_Corporate_University⠀⇛ Free speech and academic freedom  are under attack in American higher education. From the right the allegation is that wokeness and political correctness  have taken over, articulating  a political agenda that is  anti-white, anti- Christian, anti-capitalism, and pro LGBTQ.  From the left  the indictment is that schools continue to replicate stereotypes […] # ⚓ Meduza ☛ Alexey_Navalny_starts_2023_in_punishment_cell_— Meduza⠀⇛ Alexey Navalny, who is serving his sentence in Prison Colony No. 6 in the Vladimir region, has been placed in the punishment cell for the tenth time. o § Freedom of Information / Freedom of the Press⠀➾ # ⚓ The Nation ☛ Access_to_Journalism_Is_a_Human_Right⠀⇛ In 1974, when the Irish statesman and humanitarian Seán MacBride was awarded the Nobel Peace Prize, he delivered an acceptance speech emphasizing the urgent need for nuclear disarmament. But at a key moment, MacBride turned to the growing role of mass media in world affairs. The media’s exploding reach and speed, he asserted, could grant “a much greater degree of influence to public opinion in the world than it has ever had.” The US withdrawal from Vietnam proved it. For the first time, MacBride said, a country at war had been stopped in its tracks by public opinion—shaped through the media. But this shift in power was not yet fully understood. “Greater vigilance than ever will have to be exercised to ensure that the press and the mass media do not become controlled by governments or financial interests,” he warned. o § Civil Rights/Policing⠀➾ # ⚓ The Nation ☛ Pakistan’s_Transgender_Community_Rises_Up⠀⇛ Dr. Sarah Gill was just 14 when she ran away from home in Karachi. For most of her childhood, she had suffered the humiliation of feeling like a girl but being told she was a boy. She used to quarrel with her mother for making her dress like a boy and would refuse to study unless she was allowed to grow her hair long. “From my features, it was always very obvious that I wasn’t a guy,” she says. “People used to degrade me a lot because of my looks. They would come to my house and tell my parents all sorts of things about me.” # ⚓ Democracy Now ☛ Harvard_Faces_Outcry_for_Rescinding_Post_to Ex-Head_of_Human_Rights_Watch_over_Criticism_of_Israel⠀⇛ We speak with the longtime former head of Human Rights Watch, Kenneth Roth, about losing a prestigious position at Harvard over his criticism of Israeli human rights abuses. Roth was set to begin as a senior fellow at the Harvard Kennedy School’s Carr Center for Human Rights Policy after he retired as director of the renowned human rights organization in April. But the school’s dean, Douglas Elmendorf, vetoed the move over Roth’s and Human Rights Watch’s “anti-Israel bias,” The Nation reports. “We hold Israel to the same standards as everybody else,” Roth says of Human Rights Watch’s work. He adds that while it’s unclear what pressure the Kennedy School may have faced in its decision, reporting truthfully on Israel’s rights record often brings down the ire of pro-Israel groups who want to shut down all criticism. “They want us to exempt Israel from human rights scrutiny, and no credible human rights group could possibly do that.” # ⚓ The Nation ☛ Ye_Is_a_Right-Wing_Tool—and_Black_People_Know It⠀⇛ Kanye “Ye” West has been spewing white nationalist talking points for a decade. His current anti- Semitic road show was preceded by years of evident anti-Blackness, from hawking Confederate flag merch in 2013, to declaring that Black enslavement was “a choice” in 2018, to appearing repeatedly at the White House during the Trump years, to attempting, in 2021, to coerce Black election workers in Georgia to falsely confess throwing the vote to Biden. Unsurprisingly, wariness of Ye among Black folks has been steadily growing for years, particularly among disappointed former fans. In 2018, the writer Channing Hargrove wrote a satirical obituary for West; Black Twitter declared him stuck in Get Out’s “sunken place”; and journalist and filmmaker dream hampton indicted him for pushing “the same old white supremacy.” Comedian Zachary Fox had the prescience to warn that we should all disembark from “the Kanye train before it inevitably reaches the ‘Hitler was a good guy’ stop.” In October 2022, an Economist/YouGov poll found that a greater share of Black Americans (40 percent) viewed the rapper very negatively than either Hispanic Americans (32 percent) or white Americans (33 percent). # ⚓ Common Dreams ☛ Malignant_Idiots_Incoming⠀⇛ Lesson from the clusterfuck that was the “once-in- a-century humiliation” of “Titan of Mediocrity” Kevin McCarthy bumbling through 15 votes to become Speaker of a shambolic House held hostage by a rabid band of insurrectionist wingnuts: Elect clowns, get a circus. The tragicomedy, years in the gerrymandering, confirms there is no GOP normal; this was MAGA eating its own. After days of concessions – he’ll teach Boebert to read! – Kevin is now the feckless “mayor of Crazytown.” Mazel tov, dude. o § Internet Policy/Net Neutrality⠀➾ # ⚓ Techdirt ☛ Decades_Late,_The_FCC_Might_Start_Cracking_Down On_Terrible_Telecom_Prison_Monopolies._Maybe.⠀⇛ However terrible telecom monopolies are in the free world, they’re arguably worse in prisons. For decades, journalists have outlined how a select number of prison telecom giants like Securus have enjoyed a cozy, government-kickback based monopoly over prison phone and teleconferencing services, resulting sky high rates (upwards of $14 per minute) for inmate families. o § Digital Restrictions (DRM)⠀➾ # ⚓ [Old] The Register UK ☛ Software_fees_to_make_up_10%_of John_Deere’s_revenues_by_2030⠀⇛ US farm machinery giant John Deere has estimated software fees will make up 10 percent of the company’s revenues by the end of the decade. # ⚓ [Old] uni Tampere ☛ Parody_And_Copyright_In_The_European Union_Law⠀⇛ Parody and copyright are both linked to fundamental rights in the EU law; parody to the freedom of expression and copyright essentially to the right to property even though it can be seen to advance the freedom of expression as well. The relationship between parody and copyright in the EU law is regulated essentially in the Information Society Directive (The InfoSoc Directive). According to it the Member States may set out a parody exception to copyright holders’ rights found in Articles 2 (right of reproduction) and 3 (right of communication to the public of works and right of making available to the public other subject- matter). The exception means that one can create and publish a parody without violating these rights. Setting out the parody exception is voluntary for the Member States. However, the InfoSoc Directive does not define parody. A change to the lack of definition was provided in the European Court of Justice’s (ECJ) preliminary ruling Deckmyn and Vrijheidsfonds (Deckmyn) in which parody was established as an autonomous concept in the EU law and given a uniform definition in the EU law. The ECJ based the definition on its usual meaning. According to the definition ‘the essential characteristics of parody, are, first, to evoke an existing work, while being noticeably different from it, and secondly, to constitute an expression of humour or mockery’. It is argued in the paper that ‘humour’ refers to a humorous intent as opposed to a humorous effect because this is more in line with the freedom of expression and because of practical reasons. # ⚓ Techdirt ☛ John_Deere_Once_Again_Pinky_Swears_It_Will_Stop Monopolizing_Repair⠀⇛ Once just the concern of pissed off farmers and nerdy tinkerers, the last two years have seen a groundswell of broader culture awareness about “right to repair,” and the perils of letting companies like Apple, John Deere, Microsoft, or Sony monopolize repair options, making repairing things you own both more difficult and way more expensive. # ⚓ Hackaday ☛ You_Can_Now_Fix_Your_Deere⠀⇛ Over the last few years we have brought you many stories about John Deere tractors, and how their repair has been locked down such that only manufacturer-authorised technicians can work on them. They’ve become a poster child in the battle for the right to repair, a symbol of the worst practices. Finally now we can bring you some good news of sorts, as the agricultural giant has signed a memorandum of understanding with the American Farm Bureau Federation to ensure that their products will henceforth be repairable by people without Deere approval. o § Monopolies⠀➾ # § Patents⠀➾ # ⚓ Common Dreams ☛ ‘The_Sheer_Greed_Is_Obscene’:_Moderna Plans_4,000%_Markup_for_Covid_Vaccine⠀⇛ The Massachusetts-based pharmaceutical giant Moderna faced angry backlash on Tuesday following the CEO’s announcement that the firm is considering pricing its Covid-19 vaccine somewhere between $100 and $130 per dose in the United States. # § Copyrights⠀➾ # ⚓ Creative Commons ☛ Celebrate_Public_Domain_Day_2023 with_Us:_The_Best_Things_in_Life_Are_Free⠀⇛ This year ushered in a wealth of creative works published in 1927 into the Public Domain, which now contribute to our cultural heritage. Iconic authors like Sir Arthur Conan Doyle, Marcel Proust, and Virginia Woolf, silent film classics like the controversial The Jazz Singer with Al Jolson and Fritz Lang’s dystopian Metropolis, and snappy musical compositions like “You Scream, I Scream, We All Scream For Ice Cream”. # ⚓ Torrent Freak ☛ Police_Pay_Home_Visits_to_Warn_Pirate IPTV_Users⠀⇛ Anti-piracy group FACT is helping UK police to deliver warning messages to alleged pirate IPTV users. Instead of simply sending letters in the mail, some cease-and-desist notices will be delivered in person. A recent IPTV crackdown resulted in the identification of over 1,000 subscribers, who will be asked to immediately stop any illegal activity, or else. # ⚓ Torrent Freak ☛ 370_Pirate_IPTV_Sellers_Faced_Legal Action_After_CJEU_‘Filmspeler’_Ruling⠀⇛ When streaming became the preferred way for millions of EU-based pirates to consume video content, the name Jack Frederik Wullems would’ve meant nothing. For 370 pirate IPTV suppliers targeted in the Netherlands in recent years, Wullems’ defeat in a landmark case back in 2017 is the reason their wallets are lighter today than they were before. # ⚓ Public Domain Review ☛ Art_Brut:_The_Scare-Fox_(1910) –_The_Public_Domain_Review⠀⇛ A mechanical device, designed to keep foxes away from pheasants, which opens onto a story about American gamekeeping in the early twentieth century. [...] Lawyer, editor, and indefatigable leader of the “More Game” movement in America, Dwight W. Huntington published this photograph of the scare-fox in Our Wild Fowl and Waders (1910) as part of his campaign to raise American awareness of the devastating depredations caused by “vermin”: a word that Americans used largely to refer to bed lice, but which in British gamekeeping circles had long been applied to any animal — from foxes, weasels, snakes, and stoats to rats, moles, and even shrews — that competed with hunters. Enthusiastically introducing the term in his March 1908 Independent “Game Bird Enemies”, Huntington would routinely employ it for the next three decades while cheerleading for “MORE GAME AND FEWER GAME LAWS”. Two journals he edited — Amateur Sportsman (1909–1912) and The Game Breeder (1912 –1938) — are a unique chronicle of the antagonistic reactions of hunters and “shooters” (waterfowl and other bird gunners) to the early twentieth century growth of the wildlife conservation movement. While Audubon Societies and kindred organizations lobbied legislatures to protect mammals and birds from destruction by both hunters and habitat loss, the Game Conservation Society (founded by Huntington in 1912) marshaled a nationwide campaign to stymie the “naturalists”: his generic and largely derogatory label for all of those who impinged on his dream of making America the world’s leading producer of game animals. # ⚓ CNBC ☛ ABBA_Voyage:_Avatar_show_in_London_offers glimpse_of_future_for_live_music⠀⇛ Before the launch of “ABBA Voyage,” the London concert performed by 3D digital avatars of the iconic Swedish band, member Björn Ulvaeus said they hoped audiences would “feel that they’ve gone through something that they’ve never seen before.” Following its May 27 debut, much of the reaction from domestic and international critics, fans and industry professionals has been rapturous. # ⚓ Adafruit ☛ Cyberpunk_2077_Investors_and_Developers Settle_Class_Action_Lawsuit⠀⇛ # ⚓ Walled Culture ☛ How_Minecraft’s_‘End_Poem’_ended_up in_the_public_domain_–_Walled_Culture⠀⇛ Minecraft is the best-selling video game of all time according to Wikipedia, with hundreds of millions of copies sold. The game concludes with the End Poem by the writer and musician Julian Gough, created in 2011. In December 2022, Gough wrote a post on his Substack site “The Egg and the Rock” in which he explains in detail how the poem came about. It’s a well-written, fascinating tale that touches on many aspects that are likely to be of interest to Walled Culture readers. It is, however, very long: some 10,000 words. [...] As that indicates, when he wrote the End Poem, Gough did something that this blog has recommended for all creators: to retain copyright in their work, rather than assigning it to a company, whatever the pressure to do so. Admittedly, he did this passively rather than actively, since he never got around to signing or even reading the contract that had been sent to him. When he did read it, he found it full of the usual – outrageous – demands to hand over just about every right that a creator typically has under copyright. One amusing consequence of Gough’s oversight is that after Minecraft was sold in 2014 to Microsoft for $2.5 billion, the latter was almost certainly infringing on Gough’s copyright by selling the game without any licence from him. But rather than taking the obvious route of suing the company for a few million dollars or more, Gough did something remarkable. =============================================================================== * Gemini_(Primer) links can be opened using Gemini_software. It’s like the World Wide Web but a lot lighter. ䷩ 𝚕𝚒𝚗𝚎 6190 ╒═══════════════════ 𝐃𝐀𝐈𝐋𝐘 𝐋𝐈𝐍𝐊𝐒 ═════════════════════════════════════════════╕ ⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 01.10.23⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧ Gemini_version_available_♊︎ ✐ Links_10/01/2023:_Yet_More_Security_Issues_in_Rust⠀✐ Posted in News_Roundup at 9:11 pm by Dr. Roy Schestowitz 🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇GNOME bluefish⦈ § Contents⠀➾ * GNU/Linux o Desktop/Laptop o Audiocasts/Shows o Applications o Instructionals/Technical o Games o Desktop_Environments/WMs # GNOME_Desktop/GTK * Distributions_and_Operating_Systems o Fedora_Family_/_IBM o Debian_Family o Open_Hardware/Modding o Mobile_Systems/Mobile_Applications * Free,_Libre,_and_Open_Source_Software o Content_Management_Systems_(CMS) o Funding o Programming/Development # Python # Rust * Leftovers o Education o Hardware o Health/Nutrition/Agriculture o Security # Privacy/Surveillance o Defence/Aggression o Environment # Energy/Transportation # Wildlife/Nature o Finance o AstroTurf/Lobbying/Politics o Freedom_of_Information_/_Freedom_of_the_Press o Civil_Rights/Policing * Gemini*_and_Gopher o Personal o Technical # Science * § GNU/Linux⠀➾ o § Desktop/Laptop⠀➾ # ⚓ Daniel Pocock ☛ Daniel_Pocock:_Cardinal_George_Pell:_a brief_tribute⠀⇛ While Cardinal Pell was known for his skepticism about climate change, I will always be grateful for donations of surplus fileservers from the dioecese for me to recycle with Debian GNU/Linux. o § Audiocasts/Shows⠀➾ # ⚓ Video ☛ Linux_Mint_MATE_21.1_–_Invidious⠀⇛ This video looks at the new Linux Mint MATE edition, kernel, RAM, software, and other considerations. # ⚓ Video ☛ ChatGPT_|_The_Revolutionary_AI_Chatbot_That_Will Transform_Your_Life!_–_Invidious [Ed: This is mostly promoting Microsoft agenda of plagiarism]⠀⇛ What’s up, Linux Community! In this video, I’ll introduce ChatGPT, the revolutionary AI chatbot that uses advanced language processing to deliver engaging, personalized conversations. # ⚓ Video ☛ Coding_Is_Easy_#programming_#coding_–_Invidious⠀⇛ # ⚓ Video ☛ Vanilla_OS_–_The_Future_Of_Linux_Part_2_|_Immutable –_Solid_–_Invidious⠀⇛ A video covering the newest release of Vanilla OS. Like my previous video covering Nitrux OS, Vanilla OS brings a lot of enhancements to the table to make this Linux distro almost unbreakable. Take a look and let me know what you think in the comments below. # ⚓ Video ☛ OpenMandriva_Lx_ROME_23.01_overview_|_ROME,_the OpenMandriva_rolling_edition_–_Invidious⠀⇛ In this video, I am going to show an overview of OpenMandriva Lx ROME 23.01 and some of the applications pre-installed. # ⚓ Video ☛ The_SMART_Home_is_a_DUMB_idea,_and_a_privacy_and security_NIGHTMARE_–_Invidious⠀⇛ # ⚓ Video ☛ HDR_Gaming_Is_Coming_To_Linux_Right_Now!!_– Invidious⠀⇛ I made a video a short while ago about HDR coming to Linux and I didn’t think we’d see much else about it for at least a few months, oh how wrong I was because Valve is on the case. o § Applications⠀➾ # ⚓ Converseen_0.9.10.0_with_Improved_WebP_Support_– Fasterland⠀⇛ Converseen, the cross-platform image converter, and resizer, has now been updated to version 0.9.10.0, by adding some improved WebP features, and now it’s also possible to remove EXIF metadata after every conversion or change of format process. o § Instructionals/Technical⠀➾ # ⚓ APIban_MySQL_client_–_TelecomsXChange_(TCXC)_Blog⠀⇛ APIBAN helps prevent unwanted SIP traffic by identifying addresses of known bad actors before they attack your system. Bad actors are collected through globally deployed honeypots and curated by LOD/APIBAN. # ⚓ Kifarunix ☛ Deploy_Nagios_Core_as_a_Docker_Container_– kifarunix.com⠀⇛ In this tutorial, you will learn how to deploy Nagios Core as a Docker container. # ⚓ ZDNet ☛ How_to_easily_locate_your_mouse_pointer_in_Ubuntu and_other_GNOME-based_Linux_distributions⠀⇛ If you have trouble locating your mouse pointer in Linux, this little tip will give you some much- needed relief. # ⚓ Network World ☛ Linux_filels:_creating,_listing,_updating, and_more_|_Network_World⠀⇛ Linux provides a number of handy commands for managing file permissions, understanding who has access to the files and checking on file content. # ⚓ Make Use Of ☛ 4_Ways_to_Check_Whether_cron_Is_Working_on Linux⠀⇛ cron is a job scheduler and process automation utility for Linux. Here’s how you can check if cron is working properly on your system. # ⚓ UNIX Cop ☛ How_to_deploy_MariaDB_and_PhpMyAdmin_using Docker⠀⇛ In this short post, you will learn how to deploy MariaDB and PhpMyAdmin using Docker. These are some simple images without so many additives, so you can by yourself edit it and improve it to your liking. # ⚓ Copy,_Cut_And_Paste_On_The_Command_Line_With_Clipboard_– Linux_Uprising_Blog⠀⇛ Clipboard is a new command line tool to cut, copy and paste text, files and folders. The software works on Linux, Windows, macOS, Android and *BSD. This tiny yet powerful command line utility can be useful to both new and power users. Besides allowing you to cut, copy and paste anything from a terminal, it can show the clipboard contents, clear the clipboard, and there’s also support for multiple (infinite) clipboards. # ⚓ Video ☛ How_to_install_WPS_Office_2019_on_KDE_Neon_– Invidious⠀⇛ In this video, we are looking at how to install WPS Office 2019 on KDE Neon. # ⚓ ID Root ☛ How_To_Install_AppImage_on_Ubuntu_22.04_LTS_– idroot⠀⇛ In this tutorial, we will show you how to install AppImage on Ubuntu 22.04 LTS. For those of you who didn’t know, AppImage is a package format for distributing portable software on Linux. It is a single executable file that contains all the necessary dependencies and libraries required to run the software, making it easy to run on any Linux distribution. AppImages are self-contained and do not need to be installed in the traditional sense. Instead, they can be run directly from the file manager or terminal by making the file executable and then run it. This makes it easy to use AppImages on systems where you don’t have administrator privileges or don’t want to modify the system libraries. One of the main advantages of using AppImages is that they allow you to run software that might not be available in your distribution package manager. This can be particularly useful for running newer or specialized software on older or niche distributions. AppImages are also portable, meaning that you can easily move them between different systems and run them without any additional setup. This makes it easy to use the same software on multiple systems, even if they have different package managers or libraries installed. 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 AppImage on Ubuntu 22.04 (Jammy Jellyfish). You can follow the same instructions for Ubuntu 22.04 and any other Debian-based distribution like Linux Mint, Elementary OS, Pop!_OS, and more as well. # ⚓ Linux Made Simple ☛ How_to_install_Blender_3.4.1_on_a Chromebook⠀⇛ Today we are looking at how to install Blender 3.4.1 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 Made Simple ☛ How_to_install_Ghostery_Dawn_on_a Chromebook⠀⇛ Today we are looking at how to install Ghostery Dawn on a Chromebook. # ⚓ ZDNet ☛ How_to_install_Kali_Linux_on_Apple_Silicon_Macs_| ZDNET⠀⇛ I’ve had messages from a number of people asking me for information on how to install Kali Linux on Macs running the M1 and M2 Apple Silicon chips. # ⚓ Ubuntubuzz ☛ How_To_Write_Javanese_Script_Hanacaraka_on Ubuntu_Computer⠀⇛ This tutorial will help you writing one of Indonesian traditional scripts, Javanese, also known as Aksara Jawa (ꦲꦏ꧀ꦱꦫꦗꦮ) or Hanacaraka (ꦲꦤꦕꦫꦏ), on Ubuntu computer. This is the real Javanese language spoken by Javanese people in Java island and not a programming language with similar name. We will show you that you can type Javanese using Firefox browser, Text Editor, LibreOffice, Gimp, Inkscape and Scribus. Now let’s exercise. # ⚓ Make Tech Easier ☛ How_to_Encrypt_Files_in_Linux_with_Tomb –_Make_Tech_Easier⠀⇛ Tomb is a simple shell script that allows you to encrypt files in Linux. Unlike full disk encryption, Tomb enables you to only include the files and folders that you want to encrypt. Here we show you how to install and use Tomb on Ubuntu. # ⚓ Own HowTo ☛ How_to_Install_easypanel_on_Ubuntu_22.04⠀⇛ Easypanel is a server control panel software that you can use to deploy many apps on your website. In this tutorial you will learn how to install easypanel on Ubuntu 22.04. o § Games⠀➾ # ⚓ Godot Engine ☛ Godot_Engine_–_Dev_snapshot:_Godot_4.0_beta 11⠀⇛ With the end-of-the-year celebrations past us, we are ready to get back to work and continue our regular Godot 4.0 beta releases. Over the course of the last four months the engine has seen many changes, making it more stable and feature complete, and it’s getting very close to the state that we would be happy with. We took a bit longer to prepare this beta as there were a number of fairly big GDScript refactoring PRs (needed to fix many bugs), which we wanted to merge all at once. As such we expect that this beta 11 might introduce some new GDScript regressions, which we’ll aim to fix for beta 12 next week. Be sure to report anything that stops working as expected in your scripts. # ⚓ Make Use Of ☛ 6_Linux_and_Open-Source_Technologies_That Made_the_Steam_Deck_Possible⠀⇛ While Steam’s user interface isn’t open source, nor are most of the games, the experience wouldn’t be possible without an entire stack of free and open- source technology underneath. Valve knows this, and they’re paying numerous developers to improve the technologies they depend on. So what are the technologies that the Steam Deck utilizes to deliver an experience that has impressed much of the gaming world? o § Desktop Environments/WMs⠀➾ # § GNOME Desktop/GTK⠀➾ # ⚓ 9to5Linux ☛ GNOME_42.8_Enables_Atomic_Mode-Setting for_NVIDIA/GBM,_Improves_Wayland_and_AMDGPU_Support⠀⇛ GNOME 42.8 is a pretty small update for those still using the GNOME 42 desktop on their GNU/Linux distribution. However, it brings an updated Mutter window and composite manager that disables client modifiers when the open- source AMDGPU driver is in use and enables atomic mode-setting for the NVIDIA graphics driver with GBM support. Previous GNOME 42 releases denied using the atomic mode-setting with the proprietary NVIDIA graphics driver because the mode- setting device was initiated before attempting to initialize the renderer because EGLStream-based page flipping is not compatible with atomic mode-setting. * § Distributions and Operating Systems⠀➾ o ⚓ 9to5Linux ☛ Endless_OS_5.0_Beta_Is_Here_with_a_New_Desktop Interface_and_Wayland_Support⠀⇛ Endless OS 5.0 is finally here in a beta variant that you can download and try on your personal computer if you want to enjoy the new desktop interface built on top of the GNOME 41 desktop environment, the revamped App Center that no longer features hard-coded lists of apps, as well as support for the next-generation Wayland display server protocol. Endless OS 5.0 also promises improved multi-GPU support as the system UI and most apps now use the integrated graphics card by default to save battery life on laptops. GPU-demanding apps like video games or 3D graphics software, such as Blender, are automatically started with the discrete graphics card. o ⚓ ZDNet ☛ Mabox_Linux_is_a_throwback_to_old-school_Linux_with_a new-school_look_and_feel_|_ZDNET⠀⇛ I’ve run the gamut of Linux distributions, from the incredibly simple to the overly complex, from modern interfaces to old-school throwbacks. I’ve used Fvwm95, CDE, KDE, Xfce, AfterStep, Blackbox, Enlightenment, Cinnamon, Mate, GNOME, and nearly every desktop that has ever been available to Linux. I’ve also used Ubuntu-based, Fedora-based, Arch-based, and just about any distribution based on nearly any other distribution. The combinations have been staggering over the years. Needless to say, I’ve experienced it all since I started using Linux in 1997. Because of using so many Linux distributions over the years, very little surprises me these days. But when I spun up a virtual instance of Mabox Linux, I couldn’t help but smile. Why? Because it reminded me of my early days using Linux, only with a bit of a modern, user- centric twist. You see, back in the early days, Linux wasn’t so user- friendly. Quite the opposite in fact. Linux was hard in its infancy. So, when I see a Linux distribution that reminds me of those days but manages to make it easy on users without years of experience under their belts, it reminds me how far the open-source operating system has come. Such is the case with Mabox Linux. o § Fedora Family / IBM⠀➾ # ⚓ Fedora ☛ Schedule_for_Tuesday’s_FESCo_Meeting_(2023-01- 10)⠀⇛ # ⚓ CentOS ☛ CentOS_Board_Meeting_Recap,_December_2022⠀⇛ o § Debian Family⠀➾ # ⚓ Utkarsh Gupta ☛ Utkarsh_Gupta:_FOSS_Activites_in_December 2022⠀⇛ Here’s my (thirty-ninth) monthly but brief update about the activities I’ve done in the F/L/OSS world. o § Open Hardware/Modding⠀➾ # ⚓ Linux_Format_298⠀⇛ Get your hot Pi projects here! Grab your Pis, Picos, soldering iron and start building cool maker projects from IoT smart home devices, tracking planes, create a live currency converter, discover NeoPixel control, choose a perfect case, get faster SD cards and more! # ⚓ Raspberry Pi ☛ What_to_expect_from_the_Raspberry_Pi Foundation_in_2023⠀⇛ Welcome to 2023.  I hope that you had a fantastic 2022 and that you’re looking forward to an even better year ahead. To help get the year off to a great start, I thought it might be fun to share a few of the things that we’ve got planned for 2023. # ⚓ Arduino ☛ This_interactive_art_installation_is_a_study_in magnetism_|_Arduino_Blog⠀⇛ Art is inherently subjective and its meaning varies from one person to the next. But many pieces have widespread appeal as they tap into some emotion we all share. Interactive art pieces tend to stimulate our senses of curiosity and wonder. Niklas Roy’s “Visitors Magnet” installation harnesses the mystique of magnetism to provide that wonder. # ⚓ Arduino ☛ Tracking_sleep_quality_with_embedded_ML_and_the Arduino_Nano_33_BLE_Sense_|_Arduino_Blog⠀⇛ Ensuring adequate and restful sleep is vital for maintaining good health, as decreases in sleep quality have been proven to cause a whole host of problems. University of Toronto students Zongyan Yao and Xilin Liu recognized this vital aspect to well-being and wanted to build an inexpensive device that could classify the various stages of sleep as well as report the resulting data wirelessly. Clinical sleep evaluation is performed by taking polysomnograms, which are essentially measurements of brain, heart, respiratory, and other physiological features. Zongyan and Xilin decided on using an Arduino Nano 33 BLE Sense to classify single-channel EEG values with a lightweight machine learning model due to its relatively fast processor and available RAM. Training data for the model was sourced from the Sleep-EDF Expanded Database that contains several hours of sleep telemetry, including EEG, EOG, airflow, and body temperature, although only the EEG data was kept. o § Mobile Systems/Mobile Applications⠀➾ # ⚓ Android Police ☛ Android_13_QPR2_Beta_2_can_force-theme_all icons_on_your_home_screen⠀⇛ # ⚓ Phone Arena ☛ Android_13_arrives_on_the_Galaxy_A71_5G, marking_its_final_major_update_–_PhoneArena⠀⇛ # ⚓ Digital Trends ☛ 5_features_the_iPhone_needs_in_2023_for_me to_ditch_Android_|_Digital_Trends⠀⇛ # ⚓ Kim Kommando ☛ 5_Android_gestures_you_need_to_try_today⠀⇛ # ⚓ Android Police ☛ How_we_test_and_review_products_at_Android Police⠀⇛ # ⚓ Make Use Of ☛ How_to_Use_the_Privacy_Dashboard_on_Android⠀⇛ # ⚓ Reuters ☛ Exclusive:_Google_warns_Android_growth_in_India will_stall_due_to_antitrust_order_|_Reuters⠀⇛ # ⚓ TechCrunch ☛ India’s_antitrust_order_will_stall_Android’s progress_in_the_country,_Google_warns_•_TechCrunch⠀⇛ # ⚓ This_New_Android_Feature_Actually_Excites_Me⠀⇛ * § Free, Libre, and Open Source Software⠀➾ o § Content Management Systems (CMS)⠀➾ # ⚓ WordPress ☛ WordPress_is_Turning_20:_Let’s_Celebrate!_– WordPress_News⠀⇛ 2023 marks the 20th year of WordPress. Where would we all be without WordPress? Just think of that! While many technologies, software stacks, and fashion trends have come and gone throughout the past two decades, WordPress has thrived. This is due to the fantastic work and contributions of the WordPress community, comprised of thousands of contributors; and millions of users who have embraced the four freedoms of WordPress and the mission to democratize publishing. o § Funding⠀➾ # ⚓ Julia Evans ☛ Some_business_graphs_for_2022⠀⇛ Hello! I like looking at other independent authors’ business graphs, so I thought I’d share some percentages and graphs of my own this year. Hopefully some of this is useful to other writers who run internet businesses. All of the graphs are about Wizard Zines’ business selling zines – I don’t do sponsorships or consulting or commissions or anything. o § Programming/Development⠀➾ # ⚓ Daniel Lange ☛ Daniel_Lange:_Happy_tenth_birthday,_dear Thunar_bug⠀⇛ Thunar, the Xfce4 file manager, has a bug that is underflows the time remaining for a file copy since ten years now (bugzilla, gitlab). Happy birthday! # § Python⠀➾ # ⚓ LWN ☛ PEP_703:_Making_the_Python_global_interpreter lock_optional_[LWN.net]⠀⇛ In late 2021, LWN covered a plan to eliminate the Python global interpreter lock (GIL), thus improving the language’s thread-level concurrency. This plan has now been codified as PEP 703, which includes an extensive discussion of the changes that would be made. # § Rust⠀➾ # ⚓ Rust Blog ☛ The_Rust_Programming_Language_Blog: Security_advisory_for_Cargo_(CVE-2022-46176)⠀⇛ The Rust Security Response WG was notified that Cargo did not perform SSH host key verification when cloning indexes and dependencies via SSH. An attacker could exploit this to perform man-in-the-middle (MITM) attacks. * § Leftovers⠀➾ o ⚓ Hackaday ☛ IoT_Archaeology_Leads_To_API_Resurrection⠀⇛ What happens when someone’s personal project is turned into a startup which becomes something of a publicity darling, then collapses with very little product shipped and takes all its customers’ money with it? o ⚓ Hackaday ☛ Human-Powered_Strandbeest⠀⇛ Once you’ve seen a strandbeest, it’s hard to forget the mesmerizing movement of its mechanical limbs. [Adam Savage] built a pedal-powered strandbeest in (more than) one day in full view of the public at the San Francisco Exploratorium. o § Education⠀➾ # ⚓ Telex (Hungary) ☛ “We’ll_have_to_see_what’s_going_to happen”_–_Navracsics_on_the_exclusion_of_foundation-run universities_from_Erasmus_programs⠀⇛ # ⚓ Counter Punch ☛ Free_Speech_and_Academic_Freedom_in_the American_Corporate_University⠀⇛ Free speech and academic freedom  are under attack in American higher education. From the right the allegation is that wokeness and political correctness  have taken over, articulating  a political agenda that is  anti- white, anti-Christian, anti-capitalism, and pro LGBTQ.  From the left  the indictment is that schools continue to replicate stereotypes in their curriculum that perpetuate discrimination against marginalized groups. o § Hardware⠀➾ # ⚓ Hackaday ☛ Wipe_On,_Wipe_Off:_Make_Your_Own_Rain Repellent⠀⇛ Once upon a time, we drove an old six-volt VW Beetle. One sad day, the wiper motor went out, and as this happened before the Internet heyday, there were no readily-available parts around that we were aware of. After briefly considering rubbing a potato on the windshield as prescribed by the old wives’ tale, we were quite grateful for the invention of Rain-X — a water-repelling chemical treatment for car windshields. # ⚓ Hackaday ☛ Clever_Mechanism_Makes_A_Linear_Control_From_A Rotary_Hall_Sensor⠀⇛ Every once in a while we stumble across something so simple yet so clever that we just have to call it out. This custom linear Hall effect sensor is a perfect example of this. # ⚓ Adafruit ☛ Vintage_aircraft_instrument_becomes_an_USB peripheral⠀⇛ The completed and assembled board. The board features a USB 2.0 Type C connector, a PIC16F1459, four MCP41HV31 digital potentiometers, and a screw terminal strip to connect to power and the indicator. # ⚓ Adafruit ☛ Making_a_magnetic_cocoa_stirrer⠀⇛ # ⚓ Adafruit ☛ Dracula_Sucks_Indoor_Light_to_Power_IoT Devices⠀⇛ o § Health/Nutrition/Agriculture⠀➾ # ⚓ TruthOut ☛ Texas_Lawsuit_Against_Planned_Parenthood Challenges_Medicaid_Reimbursements⠀⇛ # ⚓ Project Censored ☛ The_Case_for_“U.S._Out_of_Africa,”_and the_High_Childbirth_Mortality_Rate_of_African_American_Women –_The_Project_Censored_Show⠀⇛ o § Security⠀➾ # ⚓ CISA ☛ Microsoft_Releases_January_2023_Security_Updates_| CISA⠀⇛ Microsoft has released updates to address multiple vulnerabilities in Microsoft software. An attacker could exploit some of these vulnerabilities to take control of an affected system. # ⚓ USCERT ☛ CISA_Adds_Two_Known_Exploited_Vulnerabilities_to Catalog [Ed: This is 100% about Microsoft and Windows, but the title does not say this]⠀⇛ CISA has added two new vulnerabilities to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. These types of vulnerabilities are frequent attack vectors for malicious cyber actors and pose significant risks to the federal enterprise. Note: To view the newly added vulnerabilities in the catalog, click on the arrow in the “Date Added to Catalog” column, which will sort by descending dates. # ⚓ Bleeping Computer ☛ Microsoft:_Kubernetes_clusters_hacked in_malware_campaign_via_PostgreSQL [Ed: Microsoft and its media "assets" are tying to change the subject and blame "Linux" etc. for risk, never mind if Microsoft puts back doors in things and isn't patching actively-exploited flaws]⠀⇛ # ⚓ CISA ☛ Adobe_Releases_Security_Updates_for_Multiple Products_|_CISA⠀⇛ An attacker could exploit some of these vulnerabilities to take control of an affected system. # ⚓ CISA ☛ CISA_Releases_Two_Industrial_Control_Systems Advisories_|_CISA⠀⇛ CISA released two Industrial Control Systems (ICS) advisories on January 10, 2023. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. # § Privacy/Surveillance⠀➾ # ⚓ Site36 ☛ „AI_Act“:_German_government_in_favour_of facial_recognition,_but_against_lie_detectors⠀⇛ A proposed EU regulation provides for rules against profiling that are worldwide unique. Now it is up to the EU Parliament to save essential points from deletion. o § Defence/Aggression⠀➾ # ⚓ Common Dreams ☛ 1,500_Bolsonaro_Backers_Detained_After_Far- Right_Coup_Attempt_in_Brazil⠀⇛ Brazilian Justice Minister Flávio Dino said Monday that “about 1,500″ people have been arrested since supporters of Brazil’s far-right former President Jair Bolsonaro attacked government buildings in Brasília the previous day. # ⚓ Common Dreams ☛ ‘Bolsonaro_Must_Not_Be_Given_Refuge_in Florida,’_Say_US_Lawmakers⠀⇛ Prominent U.S. lawmakers said Sunday that Jair Bolsonaro should not be given safe harbor in Florida after his supporters—animated by the far- right former president’s election lies—launched a massive attack on Brazil’s main government buildings, an assault that came a week after leftist President Luiz Inácio Lula da Silva was inaugurated. # ⚓ Common Dreams ☛ Watchdog_Says_Social_Media_Giants_‘Directly Aided’_Fascist_Insurrection_in_Brazil⠀⇛ The fascist attack on Brazil’s main government complex was “directly aided” by major social media platforms such as Facebook, TikTok, and Telegram, the global watchdog group SumOfUs said Monday as the country’s authorities continued their cleanup efforts, investigation, and arrests of suspects involved in the anti-democratic assault. # ⚓ Common Dreams ☛ ‘Horrid’:_Steve_Bannon_Rebuked_for Celebrating_Brazilian_Fascists_as_‘Freedom_Fighters’⠀⇛ “Freedom fighters” is what Steve Bannon, the far- right propagandist and former top aide to Donald Trump, called the supporters of Jair Bolsonaro in Brazil who on Sunday launched a violent assault on the nation’s government offices in the capital of Brasilia. # ⚓ Common Dreams ☛ Brazil’s_Fascist_Right_Attack_Lula’s_Pro- Worker,_Pro-Democracy_Agenda⠀⇛ Far-right election deniers cut short the celebration of Brazilian President Luiz Inácio Lula da Silva’s remarkable political comeback with violent attacks in the country’s capital yesterday. Echoing the assault on the U.S. Capitol two years ago, supporters of defeated ex-President Jair Bolsonaro stormed the Brazilian Congress, Supreme Court, and presidential palace. # ⚓ TruthOut ☛ Bolsonaro_Backers_Storm_Government_Buildings_in January_6-Style_Attempted_Coup⠀⇛ # ⚓ TruthOut ☛ Cruel_and_Not_at_All_Unusual⠀⇛ # ⚓ Meduza ☛ Armenia_refuses_to_hold_CSTO_exercises_on_its territory_—_Meduza⠀⇛ Armenian authorities have notified the Collective Security Treaty Organization (CSTO) that Yerevan considers holding the organization’s exercises in the country to be inappropriate. Interfax reported this news, citing Armenian Prime Minister Nikol Pashinyan. # ⚓ Meduza ☛ Officials_in_Samara_region_refuse_to_publish_list of_killed_and_injured_in_Makiivka_attack_—_Meduza⠀⇛ Alexey Vdovin, military commissar of the Samara region, announced that the government would not be publishing the list of those who were killed and injured in the New Year’s attack in Makiivka. # ⚓ Common Dreams ☛ We’re_Exceptional!_And_It’s_Horrible_to Witness⠀⇛ Let me start with a confession: I no longer read all the way through newspaper stories about the war in Ukraine. After years of writing about war and torture, I’ve reached my limit. These days, I just can’t pore through the details of the ongoing nightmare there. It’s shameful, but I don’t want to know the names of the dead or examine images caught by brave photographers of half-exploded buildings, exposing details — a shoe, a chair, a doll, some half-destroyed possessions — of lives lost, while I remain safe and warm in San Francisco. Increasingly, I find that I just can’t bear it. # ⚓ Meduza ☛ Plane_crash_in_Russia’s_Nenets_Autonomous_Okrug reportedly_kills_two_—_Meduza⠀⇛ A plane carrying ten passengers and two crew members crashed in Russia’s Nenets Autonomous Okrug on Monday. First responders reported that the incident was a result of icy conditions. o § Environment⠀➾ # ⚓ Common Dreams ☛ UN_Report_Shows_Ozone_Layer_Recovery_Effort ‘Sets_a_Precedent_for_Climate_Action’⠀⇛ An assessment released Monday by leading science agencies highlights the effectiveness of an international treaty intended to protect the stratospheric ozone layer as well as the power of taking action now to limit global heating driven by human activity. # § Energy/Transportation⠀➾ # ⚓ Hackaday ☛ The_Intricacies_Of_Creating_Fuel_For Nuclear_Reactors⠀⇛ All nuclear fission power reactors run on fuel containing uranium and other isotopes, but fueling a nuclear reactor is a lot more complicated than driving up to them with a dump truck filled with uranium ore and filling ‘er up. Although nuclear fission is simple enough that it can occur without human intervention as happened for example at the Oklo natural fission reactors, within a commercial reactor the goal is to create a nuclear chain reaction that targets a high burn-up (fission rate), with an as constant as possible release of energy. # § Wildlife/Nature⠀➾ # ⚓ Counter Punch ☛ Alliance_for_the_Wild_Rockies_and Native_Ecosystem_Council_Sue_Forest_Service_to_Stop Cabinet-Yaak_Grizzly_Bear_Habitat_Destruction⠀⇛ There’s no other way to put it, the Cabinet- Yaak grizzly population is going downhill fast – which is the opposite of the agency’s legal mandate to recover, not extinguish, endangered species.  In 2018 the U.S. Fish & Wildlife Service counted 54 grizzlies in its monitoring report.  In 2019 only 50, down to 45 in 2020 and the 2021 estimate is only 42 bears. That’s a stunning crash of nearly one- quarter of the population in only four years! Given the precipitous population loss – and the increasing threat of irreversible inbreeding – the Alliance and Native Ecosystems Council felt we had no choice but to file a lawsuit on January 6th to overturn the Kootenai National Forest’s approval of the massive Black Ram logging and road- building project. o § Finance⠀➾ # ⚓ TruthOut ☛ “The_Rent_Is_Too_High”:_Warren,_Bowman_Ask_Biden to_Fight_Crushing_Housing_Costs⠀⇛ # ⚓ Common Dreams ☛ Bowman,_Warren_Push_Biden_to_Protect Renters_From_Corporate_Price_Gouging⠀⇛ A pair of progressives in Congress on Monday led four dozen other lawmakers in calling on U.S. President Joe Biden “to pursue all possible strategies to end corporate price gouging in the real estate sector and ensure that renters and people experiencing homelessness across this country are stably housed this winter.” # ⚓ Pro Publica ☛ How_Congress_Ended_“Syndicated_Conservation Easement”_Tax_Scams⠀⇛ After six years of failed efforts by the IRS, Justice Department and lawmakers, new legislation is expected to prevent the worst abuses of a tax- avoidance scheme that has cost the U.S. Treasury billions of dollars. Tucked into the massive, $1.7 trillion government spending bill signed into law by President Joe Biden on Dec. 29, a provision in the law seems poised to accomplish what thousands of audits, threats of hefty penalties and criminal prosecutions could not: shutting down a booming business in “syndicated conservation easements,” which exploit a charitable tax break that Congress established to preserve open land. Under standard conservation easements, landowners give up development rights for their acreage, often an appealing, bucolic space. In return, they receive a charitable deduction equal to the property’s development value, and the public benefits by the preservation of the land, which in some cases is made available as a park. # ⚓ Common Dreams ☛ When_Big_Pharma_Spends_More_on_Stock Buybacks_Than_R&D⠀⇛ The 14 largest publicly-traded pharmaceutical companies spent $747 billion on stock buybacks and dividends from 2012 through 2021 — substantially more than the $660 billion they spent on research and development. So argue economists William Lazonick, professor emeritus of economics at the University of Massachusetts, and Öner Tulum, a researcher at Brown University, in a new paper. # ⚓ Counter Punch ☛ Contrary_to_the_NYT,_the_Problem_in_An Aging_Society_is_Income_Distribution⠀⇛ The New York Times had a major article reporting on how many people in South Korea, Hong Kong, and Japan are being forced to work well into their seventies because they lack sufficient income to retire. The piece presents this as a problem of aging societies, which will soon hit the United States and other rich countries with declining birth rates and limited immigration. While the plight of the older workers discussed in the article is a real problem, the cause is not the aging of the population. The reason these people don’t have adequate income to retire is a political decision about the distribution of income. o § AstroTurf/Lobbying/Politics⠀➾ # ⚓ Common Dreams ☛ Progressives_Call_Out_House_Republicans, Whose_First_Bill_Adds_Over_$100_Billion_to_Deficit⠀⇛ Progressive U.S. lawmakers on Monday took House Republicans to task after the Congressional Budget Office said the erstwhile deficit hawks’ first bill before the 118th Congress—a measure critics say is meant to “protect wealthy and corporate tax cheats”—will swell the federal deficit by more than $100 billion. # ⚓ Common Dreams ☛ Congressional_Union_Vows_to_Fight_‘Anti- Worker_Attack’_by_House_GOP⠀⇛ After House Republicans passed a rules package that contains union-busting language aimed at preventing Capitol Hill staff from exercising their right to organize and collectively bargain for better wages and conditions, the Congressional Workers Union pledged Monday to keep fighting for more workplace democracy. # ⚓ Telex (Hungary) ☛ 29_teachers_in_Szentgotthárd_school_begin practicing_indefinite_civil_disobedience⠀⇛ # ⚓ Techdirt ☛ Kevin_McCarthy’s_First_Order_Of_Business:_Waste A_Ton_Of_Time_Misleading_The_Public_Over_The_Bogus_Twitter Files⠀⇛ It took a week of nonsense, in which we got to see just how dysfunctional this session of the House of Representatives will be, but late last week, Kevin McCarthy sold just enough of what was remaining of his soul to get the Speaker of the House gavel. And, apparently, part of the many favors he doled out to convince the nonsense peddlers who were demanding “concessions” was to create a panel to investigate the incredibly misleading nothingburgers of the Twitter Files. # ⚓ TruthOut ☛ What_Did_McCarthy_Promise_GOP_Extremists_in Backroom_Deals?⠀⇛ # ⚓ Common Dreams ☛ ‘What_Did_McCarthy_Promise?’_Concerns Raised_Over_Backroom_Deals_With_GOP_Extremists⠀⇛ Rep. Kevin McCarthy finally seized the House speaker’s gavel in the early hours of Saturday morning, capping off a chaotic week of voting and heated floor confrontations that were nationally televised and closely documented by reporters stationed at the U.S. Capitol. # ⚓ Democracy Now ☛ At_Summit_in_Mexico,_AMLO_Urges_Biden_to End_U.S._“Disdain”_for_Latin_America⠀⇛ We go to Mexico City for an update on the North American Leaders’ Summit, where the presidents of Mexico, the United States and Canada are discussing migration, the economy, trade and security. The summit comes just days after Biden announced that the United States will start to block migrants from Haiti, Nicaragua, Venezuela and Cuba from applying for asylum at the U.S.-Mexico border. We speak with Elías Camhaji, Mexican journalist and reporter with the Spanish newspaper El País, and Erika Guevara- Rosas, human rights lawyer and Americas director for Amnesty International. # ⚓ TruthOut ☛ George_Santos_Hit_With_Campaign_Finance Complaint_2_Days_After_Being_Sworn_In⠀⇛ # ⚓ Common Dreams ☛ GOP_Congressman_Santos_Hit_With_Four Campaign_Finance_and_Ethics_Complaints⠀⇛ Serial liar and Republican U.S. Congressman George Santos was the subject of four complaints filed Monday by advocacy groups alleging campaign finance and ethics violations, including an alleged scheme to hide the true and unknown source of over $700,000 in campaign funds. # ⚓ TruthOut ☛ Lauren_Boebert_Says_Republicans_Will_Push_for Term_Limits_in_Congress⠀⇛ # ⚓ TruthOut ☛ Biden’s_Expansion_of_Title_42_Takes_Us_Further From_Humane_Border_Policy⠀⇛ # ⚓ Counter Punch ☛ Title_42,_“Safe”_Third_Countries_and Bipartisan_Hypocrisy⠀⇛ President Biden recently announced changes to US immigration rules that will effectively embed two Trump-era policies, one of which the Supreme Court’s conservative majority has temporarily refused to halt: Title 42. It is a measure ostensibly intended to curtail the spread of COVID- 19 by expelling or refusing entry to migrants from Central America. The other is the so-called “safe third country” policy, which requires migrants to apply for asylum in a country through which they transit on their way to the southern border. They must show that the request was denied before attempting to make an asylum claim in the United States. Employing these measures displays the hypocrisy of both major political parties when it comes to asylum seekers and refugees. Also, defending these indefensible rules is often done with the aid of lies and misinformation. # ⚓ Meduza ☛ Putin_introduces_bill_on_denouncing_Criminal_Law Convention_on_Corruption,_leaving_GRECO_—_Meduza⠀⇛ Russian President Vladimir Putin has introduced a bill on denouncing the Criminal Law Convention on Corruption and terminating Russia’s membership in the Group of States Against Corruption (GRECO), the Council of Europe’s anti-corruption body. # ⚓ Common Dreams ☛ In_‘Act_of_Fascism_and_Supremacy,’_Israel Bans_Palestinian_Flags_in_Public_Spaces⠀⇛ After protests in which tens of thousands of Israelis marched “together against fascism and apartheid,” Israel’s far-right security minister on Sunday ordered police to tear down Palestinian flags wherever they are found in public. # ⚓ Common Dreams ☛ GOP,_Right-Wingers_Filed_Nearly_100_Anti- Voter_Lawsuits_in_2022:_Report⠀⇛ The Republican Party, GOP candidates and voters, and aligned groups filed 93 anti-voter lawsuits in 2022, and although most were unsuccessful, the trend underscores how right-wing attacks on ballot access and election administration are taking place in courtrooms as well as state legislatures nationwide. # ⚓ TruthOut ☛ Georgia_Grand_Jury_Completes_Final_Report_on Trump’s_Efforts_to_Overturn_Election⠀⇛ # ⚓ Meduza ☛ United_Russia_uses_‘AI_and_special_algorithms’_to purge_war_critics_from_party_database_—_Meduza⠀⇛ Russia’s ruling political party, United Russia, has conducted a “thorough purge” of its database of supporters in advance of the upcoming election cycle, removing anybody who doesn’t support the war against Ukraine, Vedomosti reported on Monday. # ⚓ Meduza ☛ Journalist_Eva_Merkacheva:_Putin’s_secret_decree pardoned_convicts_prior_to_their_joining_Wagner_Group_— Meduza⠀⇛ Russian journalist and member of the Presidential Human Rights Council Eva Merkacheva has told RIA Novosti that convicts recruited by the Wagner Group for the war in Ukraine had been pardoned prior to leaving the penal colony — not six months later, as stated by the military company’s founder Evgeny Prigozhin. Citing Merkacheva, RIA Novosti reports that their pardon was legalized by a classified decree signed by President Vladimir Putin. # ⚓ Counter Punch ☛ Is_the_US_Headed_for_a_Breakdown⠀⇛ The governing structures of the United States seem to be on the verge of some sort of national nervous breakdown. The symptoms are in our face. The inability of the House Republican majority to elect a speaker, in its 13th round of voting as of this writing, is the latest, most visible sign. A group of hardcore, ideologically committed right- wing representatives has frustrated the bid of Kevin McCarthy to succeed Nancy Pelosi as House speaker. Whatever the outcome, they will extract concessions that will make it difficult to govern the body, and run the federal government as a whole. # ⚓ Counter Punch ☛ On_the_Chopping_Block⠀⇛ Those who value Montana’s Constitution are concerned—terrified, actually—of what the Legislature’s supermajority (and its new Freedom Caucus) are going to try to do to it this session. Here’s how it can happen:  Article XIV of our Constitution sets forth how it can be revised… # ⚓ Meduza ☛ ‘No_one_here_tells_you_how_to_live’:_The_anti-war Russians_who_have_made_Latin_America_their_new_home_— Meduza⠀⇛ # ⚓ Counter Punch ☛ The_Political_Hubris_of_Long-Term_Plans⠀⇛ Few sights are more absurd or unreal than political leaders announcing their long-term plans for radical changes benefitting millions or their intention to reform giant institutions in a year or two. Grandiose pledges to create a better world trip off the tongue and they pretend to have a degree of control over events that they must know they do not possess. I always liked the caustic remark of French Prime Minister Georges Clemenceau when told in 1918 about President Woodrow Wilson’s Fourteen Points for ending the First World War and for establishing a lasting peace. “Why does he need 14 points?” asked Clemenceau derisively. “Even the Good God only had 10.” o § Freedom of Information / Freedom of the Press⠀➾ # ⚓ Meduza ☛ TV_Rain_receives_broadcast_license_in_the Netherlands_—_Meduza⠀⇛ The Dutch authorities have issued a TV broadcast license to the independent Russian news outlet TV Rain, which had its Latvian license revoked in December. # ⚓ Meduza ☛ ‘A_retaliatory_media_operation’_Not_even_Russian pro-war_Telegram_channels_believe_Moscow’s_claims_about_its attack_on_Kramatorsk_—_Meduza⠀⇛ Early on January 8, hours after Moscow’s Orthodox Christmas “ceasefire” ended, the Russian military launched seven missile strikes on the city of Kramatorsk in Ukraine’s Donetsk region, damaging at least two buildings. Russia’s Defense Ministry announced afterwards that the attack had been a “retaliatory operation” in response to Ukraine’s deadly New Year’s Day strike on a Russian barracks in Makiivka. Moscow says it killed more than 600 Ukrainian soldiers in the Kramatorsk strike, but Ukrainian officials and international journalists on the ground have been unable to find evidence of even a single casualty. The evidence they’ve provided to the contrary has led several of the invasion’s loudest cheerleaders on Telegram to criticize Russia’s own military leadership. o § Civil Rights/Policing⠀➾ # ⚓ Techdirt ☛ Appeals_Court_Hands_Immunity_To_TSA_Agents_Who Forced_Man_To_Delete_His_Recording_Of_Them⠀⇛ Yeah, this is not great. This is yet more case law basically saying don’t bother suing federal agents because, unless they’ve very specifically done the same thing other federal agents have been held accountable for, they’re just going to walk away from lawsuits. # ⚓ Meduza ☛ Moscow_police_charge_publisher_with_violating ‘LGBT_propaganda’_ban,_marking_first_case_under_new legislation_—_Meduza⠀⇛ Moscow police have filed misdemeanor charges against Popcorn Books, a publishing company whose novels address “uncomfortable” topics such as “self-identification, racism, and sexism,” according to its own website. The company stands accused of violating the authorities’ newest anti- LGBT law, which bans materials that promote “non- traditional” relationships among people of any age. # ⚓ Democracy Now ☛ “Never_Forget_Our_People_Were_Always_Free”: Civil_Rights_Leader_Ben_Jealous_on_His_New_Memoir⠀⇛ We speak with civil rights leader Ben Jealous about his new memoir, “Never Forget Our People Were Always Free,” which examines his long career as an activist and organizer, and growing up the son of a white father and a Black mother. He discusses the lessons he drew from his mother, Ann Todd Jealous, and his grandmother, Mamie Todd, about the racism they experienced in their lifetimes. Jealous has led the NAACP and the progressive advocacy group People for the American Way, and is set to be the next executive director of the Sierra Club. # ⚓ Democracy Now ☛ Rosewood_Massacre:_Families_Mark_100_Years Since_White_Mob_Razed_Black_Town_&_Killed_Black_Residents⠀⇛ As ceremonies mark the 100th anniversary of when a white mob attacked and burned down the Black town of Rosewood, Florida, we look at the largely untold story of how a racist mob murdered at least six Black residents and forced the rest of the town to flee. Many eyewitnesses said the true death toll was far higher. The bloodshed began after a white woman accused a Black man of assault, resulting in several days of violence by the white mob that ultimately destroyed the once-thriving community. We speak with Jonathan Barry-Blocker, whose late grandfather, Reverend Ernest Blocker, was a survivor of the 1923 massacre. # ⚓ TruthOut ☛ 7,000_New_York_Nurses_Go_on_Strike,_Decrying “Unimaginable”_Working_Conditions⠀⇛ # ⚓ Common Dreams ☛ As_7,000+_Nurses_Strike_in_NYC,_‘Greedy Hospitals’_Told_to_Approve_Fair_Deal⠀⇛ More than 7,000 unionized nurses at two of New York City’s largest hospitals began a strike on Monday morning “for fair contracts that improve patient care.” # ⚓ Techdirt ☛ AI_Lawyer_Will_Represent_Client_In_Traffic Court,_Threatening_Nonexistent_Market_For_Traffic_Court Lawyers⠀⇛ It’s the rise of the lawbots, something not even foretold by Futurama, which allowed a “simple hyper-chicken from a backwoods asteroid” to perform much of the series’ criminal justice work. # ⚓ Common Dreams ☛ Italy_Must_Revoke_New_Decree_That Facilitates_Death_of_Migrants_at_Sea⠀⇛ The latest migration decree by Italy’s government represents a new low in its strategy of smearing and criminalizing nongovernmental organizations saving lives at sea. The government’s goal is to further obstruct the life-saving work of humanitarian groups, meaning that as few people as possible will be rescued in the central Mediterranean. # ⚓ Site36 ☛ Two_men_died_in_custody_in_Braunschweig_and Berlin,_police_investigate_the_cause⠀⇛ Both were not found to have been subjected to violence, the police said. For the 38-year-old man who died in Lower Saxony, an anonymous posting on Instagram states otherwise. * § Gemini* and Gopher⠀➾ o § Personal⠀➾ # ⚓ Amateur_Radio_Log_2023-01-10_Mid-day_(Fairbanks,_AK,_US)⠀⇛ During the lunch break (12:00 AKST) I was able to spend some time at the beginning of Yak road on Chena Ridge doing mobile radio. Radio was an ICOM IC-746PRO with a 3-foot 20-meter mag-mount antenna attached to the top of my SUV. I had tuned the antenna for 14.250 Mhz. o § Technical⠀➾ # ⚓ Wholesomedonut’s_Gemlog:_–_RISC-V_and_Toki_Pona⠀⇛ I’m taking a course on RISC-V. It’s the LFD-110X course as offered by the Linux Foundation, and hosted by edX. You can get in on it too for free by taking the Audit track of the course. You don’t get a certification (though you do have an option to upgrade to getting one later and paying for the exam like everyone who did it originally); and you still get access to all the non-graded course content. # ⚓ 4:3_isn’t_bad⠀⇛ I’ve used 4:3 for about one week. It isn’t bad at all, I can see why many people enjoy this aspect ratio, in the future if I get a monitor I’ll probably try to get a 4:3 one. It’s comfortable, and cozy. Although, on my laptop it looks good, on my desktop monitor it looks blurry because of the sheer size of the screen itself, which is not that pleasant. I still find I enjoy it like that, although 16:9 is better in some tasks, or just in having crisp text in my case. # ⚓ New_Year,_New_Blog⠀⇛ I started blogging around this time two years ago and one of the things I’ve found is that having just a little pressure to have something interesting to share can be a good motivator in getting things done. With my final semester of school just now starting and wanting to finish strong, one of the things I’ve been thinking about stepping up is my blogging efforts. This is just an experiment and I’ll start to back off if it gets to be too much, but I’m hopeful that setting goals to share more will be a good motivator. # ⚓ Winamp_2023⠀⇛ I was browsing the snap store and came across Foobar2000, a music player that quite closely resembles the old, original Winamp. Being an old nerd, I was curious and decided to install the snap; however, the installer is currently stuck at around 24%, which I attribute to the installation of Wine. Regardless of that, I was reminded that every (six months, year, two years?) I inevitably look to the winamp.com website. For YEARS they promised goodness and great things to come, that the company was working hard on bringing it back…so I stuck with it and went back to the website every now and then. I didn’t sign up for the mailing list simply because I just didn’t want to get more spam. # § Science⠀➾ # ⚓ Embracing_Degrowth⠀⇛ I’m utterly exhausted – I haven’t been sleeping well, work has been kicking my butt, and I’ve been preparing to go to a con in a few days, but I wanted to write this as a precis of a more detailed post to come. I’ve historically viewed capitalism, while flawed, as a basically reformable system. That has increasingly become impossible for me. In particular, the excesses of consumer culture, both inside my industry and outside of it, are horrifying. The incentive structure of capitalism rewards mass ecological destruction, labor exploitation, and waste on an astounding scale. These factors are intimately linked with racism, sexism, and other forms of structural oppression. I have increasingly realized that while those problems are easiest for me to see in my own industry, they are ubiquitous to the capitalist system. =============================================================================== * Gemini_(Primer) links can be opened using Gemini_software. It’s like the World Wide Web but a lot lighter. ╘══════════════════════════════════════════════════════════════════════════════╛ ¶ Lines in total: 7871 ➮ Generation completed at 02:43, i.e. 69 seconds to (re)generate ⟲