𝕿𝖊𝖈𝖍𝖗𝖎𝖌𝖍𝖙𝖘 Bulletin for Friday, July 14, 2023 ┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅ Generated Sat 15 Jul 02:45:14 BST 2023 Created by Dr. Roy Schestowitz (𝚛𝚘𝚢 (at) 𝚜𝚌𝚑𝚎𝚜𝚝𝚘𝚠𝚒𝚝𝚣 (dot) 𝚌𝚘𝚖) Full hyperlinks for navigation omitted but are fully available in the originals The corresponding HTML versions are at 𝒕𝒆𝒄𝒉𝒓𝒊𝒈𝒉𝒕𝒔.𝒐𝒓𝒈 Latest in 𝒉𝒕𝒕𝒑://𝒕𝒆𝒄𝒉𝒓𝒊𝒈𝒉𝒕𝒔.𝒐𝒓𝒈/𝒕𝒙𝒕 and older bulletins can be found at 𝒉𝒕𝒕𝒑://𝒕𝒆𝒄𝒉𝒓𝒊𝒈𝒉𝒕𝒔.𝒐𝒓𝒈/𝒕𝒙𝒕-𝒂𝒓𝒄𝒉𝒊𝒗𝒆𝒔 Full IPFS index in 𝒉𝒕𝒕𝒑://𝒕𝒆𝒄𝒉𝒓𝒊𝒈𝒉𝒕𝒔.𝒐𝒓𝒈/𝒊𝒑𝒇𝒔 and as plain text in 𝒉𝒕𝒕𝒑://𝒕𝒆𝒄𝒉𝒓𝒊𝒈𝒉𝒕𝒔.𝒐𝒓𝒈/𝒊𝒑𝒇𝒔/𝒕𝒙𝒕 Gemini index for the day: gemini://gemini.techrights.org/2023/07/14/ ╒═══════════════════ 𝐑𝐄𝐂𝐄𝐍𝐓 𝐁𝐔𝐋𝐋𝐄𝐓𝐈𝐍𝐒 ════════════════════════════════════╕ Previous bulletins in IPFS (past 21 days, in chronological order): QmSb4wbrNoFc4AnaEeBd7tr1JD291WtpvqU5v5VSMTwKUm QmYfFEzPVWoWdeQrLsMcbAYpFzWgeMPCbaPfRAZzF28QtZ QmYJMkthNjEmDoeTS1ZnvM6uZGXVe7N7RWiaZ3M9c9sjLK QmWC5nc2zme8oc7V87AHBm275wreXXD6G6YWhNk2pX7S4N QmeNoHJkarTENUDHE3tyzk5Uw87Ezhnh5bscpLEmYcfkG3 QmQNqcXVdpFC7Dy1DDQNn6VG8aNg8SYE5D3tagLkWN6VNc QmNcDtLguMnK6g2P9hYgUDXrhhkWJauNyaAHHFFDBBEXiT QmXEv7xmL12nNzPyzyX1xntQdGhbhi2NHbGMiM8QGRqe2X Qmd2N8zDJWjp1k8G8TZ9qkezZ3tVCy71nCH2uyEyqhvqKk QmQxBbguP5tP2oBvgaJ3SpY8WB38S8QkDiymH11684Gxyk QmQfkFUURdpavnA99kkEeuKvv2spgSRSBNZsuGWjxSj6TA QmQDXpSwwXa8x3aFUiEVyBQGoPdoAurwhwkZqevtRM9J8J QmT4urppYGV6wtQk91Ds3deT7SsQ3AKuYf3VN37VvNk2qR QmasujSV14SYodqVBnYkSHEBvN8gzayhyNTqdBswmMDFNz QmQdvh82AWtR2RnGK2Cj3u8vJcrTMU5tjCwiAWSaAeauPB QmT3zoVAjnNMysG3AwrDjJB6E9mZMfdBiE526FeMLjsPCr QmPraPUCdTb8axjdqzL5vWQtyPGoMq9yFiK4Ts9Y1VUCRd QmVZWnLPCLb7fKQWLQQwLBSjR6D3Qc16C2XphsJwnbwkSv QmRQyyDn3YVdPRFdNbdbWEg6FYpqRDUhBXCToy8QGb2WK2 QmUcdg9LEb51ttSbMSKMeYP9ZHuLtnRvNtD1YBuGqzjHoK QmacHX3CByCabNojZpnuR5dX8yT6XtWXfvRAHjs7XHfQZT ╒═══════════════════ 𝐈𝐍𝐃𝐄𝐗 ═══════════════════════════════════════════════════╕ ⦿ Latest Wave of Microsoft Layoffs Has Come to Canada (But Nobody in the Canadian Media Has Even Mentioned It!) | Techrights ⦿ Canonical, a Former Sirius ’Open Source’ Client, is Likely Becoming More Like Sirius (Key People Leaving, Too) | Techrights ⦿ DistroTube (Derek Taylor): ChromeOS and GNU/Linux at 7.2% | Techrights ⦿ IRC Proceedings: Thursday, July 13, 2023 | Techrights ⦿ Microsoft’s XBox is Imploding, Many Top Roles Vacated Amid Layoff Waves (Lots of XBox Staff Laid Off This Year) | Techrights ⦿ UEFI ’Security’ is Totally Hopeless, Even a Paradox | Techrights ⦿ Hollywood’s Writers Are Under Attack and Techies Should Pay Attention | Techrights ䷼ Bulletin articles (as HTML) to comment on (requires login): http://techrights.org/2023/07/14/canadian-media-blackout/#comments http://techrights.org/2023/07/14/canonical-is-becoming-sirius-or-comparing-canonical-to-sirius/#comments http://techrights.org/2023/07/14/chromeos-and-gnu-linux/#comments http://techrights.org/2023/07/14/irc-log-130723/#comments http://techrights.org/2023/07/14/layoffs-again-and-xbox-crisis/#comments http://techrights.org/2023/07/14/uefi-security-paradox/#comments http://techrights.org/2023/07/14/workers-under-attacks/#comments ䷞ Followed by Daily Links (assorted news picks curated and categorised): http://techrights.org/2023/07/14/david-graeber-on-debt/#comments http://techrights.org/2023/07/14/linux-mint-21-2-victoria/#comments http://techrights.org/2023/07/14/microsoft-in-trouble-with-the-ftc-again/#comments http://techrights.org/2023/07/14/more-geminispace-capsules/#comments http://techrights.org/2023/07/14/retro-and-comebacks/#comments http://techrights.org/2023/07/14/rust-1-71-0-is-out/#comments ䷩ 𝚕𝚒𝚗𝚎 70 ╒═══════════════════ 𝐀𝐑𝐓𝐈𝐂𝐋𝐄 ═════════════════════════════════════════════════╕ (ℹ) Images, hyperlinks and comments at http://techrights.org/2023/07/14/canadian-media-blackout/#comments Gemini version at gemini://gemini.techrights.org/2023/07/14/canadian-media-blackout/ ⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 07.14.23⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧ Gemini_version_available_♊︎ ✐ Latest_Wave_of_Microsoft_Layoffs_Has_Come_to_Canada_(But_Nobody_in_the Canadian_Media_Has_Even_Mentioned_It!)⠀✐ Posted in America, Microsoft at 2:26 am by Dr. Roy Schestowitz Days ago: Microsoft’s_July_2023_Layoffs_Have_Spread_to_Europe 🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇Microsoft_confirms_fresh_round_of_layoffs,_Canadians reportedly_affected⦈_ 🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇While_Microsoft_confirmed_that_it’s_cutting_dozens_of_jobs in_the_U.S.,_several_Canadian_employees_have_reached_out_to_Samfiru_Tumarkin LLP_—_claiming_that_they_were_let_go_earlier_this_week.⦈_ Summary: Canadian journalists are failing_to_report_it, so lawyers_fill_the_gap and acknowledge that Microsoft’s_July_2023_layoffs_have_come_to_Canada (The Register_used_anecdotes_to_state_the_same) ⣿⣿⣿⢿⠿⣿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣾⣿⣴⣾⣷⣶⣶⣿⣿⣿⣾⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⡏⢹⣿⡉⡿⢽⡿⠿⠿⠿⢿⠿⠿⣿⠿⢿⡿⠿⣿⠡⠾⠻⣿⣿⠿⠿⡿⠿⢿⠿⠿⢿⠏⠵⢽⡿⡿⡿⡿⢿⠿⣿⠿⢿⣿⡿⠱⠼⡿⡿⠿⢿⠿⢿⡇⠿⢿⣿⡿⠿⢿⠿⢿⡿⢿⠿⡿⠿⠿⣿⠿⠇⣿⣿⣿ ⣿⣿⣿⡇⣆⢣⡇⣿⢸⡅⣿⣿⢸⣏⢸⡇⡵⣌⢺⢸⡿⢸⢸⣿⢸⣿⣿⢸⣷⡐⣿⢸⡇⣿⢸⡇⣿⢸⡇⣿⡇⣾⠀⣷⢸⢮⠙⣿⣿⢸⡇⣿⡇⣭⣼⢮⠙⡇⣿⢸⣿⣿⢸⣇⢾⡇⣇⢸⠇⣿⢸⡇⣇⢺⠇⣿⣿⣿ ⣿⣿⣿⣶⣿⣿⣶⣿⣿⣿⣶⣿⣶⣿⣷⣾⣿⣶⣿⣷⣾⣿⣶⣿⣶⣿⣿⣷⣾⣿⣶⣿⣶⣿⣶⣿⣿⣿⣷⣾⣷⣾⣶⣷⣾⣶⣿⣿⣷⣾⣷⣾⣿⣶⣿⣶⣿⣷⣿⣶⣿⣷⣾⣿⣷⣾⣿⣶⣷⣷⣾⣷⣾⣷⣷⣿⣿⣿ ⣿⣿⣿⡿⠿⣿⠏⢯⣿⡏⣿⠿⢿⠿⣿⠿⡿⠿⣿⠫⠾⠹⡽⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⢿⣿⠿⠿⡿⠿⣿⢿⠿⣿⡿⠿⡿⢿⠿⠻⢿⠿⢿⣿⠿⢹⡏⡿⢿⡿⢿ ⣿⣿⣿⠰⣿⢸⡇⣿⣿⡇⡿⢺⢸⣧⠹⣼⢸⡷⢸⢸⣿⢸⡧⡝⢿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡷⣍⢺⣿⡇⣿⡁⣭⣼⢸⡷⣸⢸⡇⣹⢸⣿⢸⣏⢨⣥⡇⣿⢸⡇⣿⡌⢧⣿ ⣿⣿⣿⣷⣶⣿⣶⣾⣿⣶⣾⣶⣶⣟⣵⣿⣷⣶⣿⣶⣷⣶⣷⣶⣿⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣿⣿⣶⣾⣿⣶⣿⣐⣶⣿⣷⣾⣷⣶⣿⣶⣿⣷⣾⣿⣶⣶⣷⣾⣫⣾⣿ ⣿⣿⣿⡿⠿⣿⠩⡽⠹⣽⠿⣿⡿⠿⡟⠿⣿⠿⣿⡿⠏⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⢓⡇⣿⢸⣿⢸⡇⣿⣼⢸⣷⡇⣿⡇⣿⣼⢸⡇⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣷⣶⣾⣶⣷⣶⣿⣶⣿⣷⣶⣿⣶⣿⣶⣾⣷⣾⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣟⣿⣿⣹⣯⣟⣏⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠀⠉⠀⠀⠀⠀⠀⠀⠉⠛⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⡿⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⡿⠟⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⡿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⢲⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠀⠀⠀⠈⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ 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http://techrights.org/2023/07/14/canonical-is-becoming-sirius-or-comparing-canonical-to-sirius/#comments Gemini version at gemini://gemini.techrights.org/2023/07/14/canonical-is-becoming-sirius-or-comparing-canonical-to-sirius/ ⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 07.14.23⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧ Gemini_version_available_♊︎ ✐ Canonical,_a_Former_Sirius_‘Open_Source’_Client,_is_Likely_Becoming_More_Like Sirius_(Key_People_Leaving,_Too)⠀✐ Posted in Free/Libre_Software, GNU/Linux, Ubuntu at 8:33 am by Dr. Roy Schestowitz Video_download_link | md5sum 1df78d5342750f6e4e11cfa4536aa0da To Developers, Canonical Not the Same Anymore Creative Commons Attribution-No Derivative Works 4.0 http://techrights.org/videos/sirius-and-canonical.webm Summary: A former client of my former employer (we supported postgres for them) has just lost a key developer and then resorted to ‘hijacking’ a project, exploiting the Contributor License Agreement (CLA); yes, Canonical is becoming more “closed”, just_like_Red_Hat, so Free software proponents won’t stick around for much longer THERE is a familiar sight. The symptoms strike a nerve. A very short time after I had announced my resignation from Sirius_‘Open Source’ (that was before I even knew about the crimes, which I wrote about today in_my_personal_site), someone from Canonical did the same thing and told a similar story. My wife joked that maybe he was inspired by us, but who can ever prove such a thing? The video above discusses what happened this month and explains similarities to what happened last year at Sirius ‘Open Source’. As a reminder, Canonical is a former client of Sirius. It shows it right there in the front page and footer, it’s not a secret: 🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇Screenshot_of_Canonical_as_client_Sirius⦈_ In any event, days ago Stéphane Graber (Launchpad_member_since_2005-09-26) resigned from Canonical and it doesn’t look pretty. Consider this_original departure_message and little_other_coverage that followed (any_further_updates clustered_here_in_the_future; we didn’t see this in LWN or Phoronix). To quote little coverage we found (from OMG! Ubuntu!): “Stéphane Graber has announced their resignation from Canonical after 12 years of working at the company, mostly on LXD. The decision follows news last week that Canonical has taken the LXD project in-house after years of it existing as a community endeavour under the Linux Containers (LXC) umbrella. Stéphane’s engineering expertise and enthusiasm for LXD (and containers in general) has arguably made them the “face” of LXD. In social media replies to their (somewhat unexpected) decision, many have commented on this and thanked them for their contributions and help over the years.” “As a reminder, Canonical is a former client of Sirius.”He wrote_many_blog posts_in_the_official_Ubuntu_site, albeit not in recent years (nothing since 2019). “It’s a very bad situation for LXD / LXC due to Microsoft control and influence over Canonical,” one reader told us. We’ve recently shown just how close Canonical was getting to Microsoft, so maybe LXD work (and staff) was being chained to Microsoft’s proprietary surveillance grid. From what can be gathered between the lines and elsewhere, there’s a leadership issue. “Maybe they hired the wrong managers, as the video points out. This happened in Sirius.”Stéphane Graber later added: “Canonical upper management apparently expects a community project to have the majority of its code contributed by external parties which LXD obviously didn’t. With a team of 10 or so to the engineers, Canonical likely contributed 90% or so of LXD’s code. I do strongly disagree about this being the main metric of the success of a community though…” Gabriel Reiser responded: “Sad that they no longer understand the open source model and expect the community to get behind uninspiring leadership. LXD will live on. Canonical however, needs to find itself again.” Maybe they hired the wrong managers, as the video points out. This happened in Sirius. When I left the company nobody in the management used Free/Open Source software. It had been like this for years already. Comment or conclusion from my wife: “My personal view is, when the company changes its mission and vision, that’s a red flag, followed by the exodus of many, e.g. colleagues, managers, and even interns — and that is also another thing. Life in general isn’t going to revolve around work and money, that isn’t the essence of it. The feeling of freedom and fulfillment are most rewarding and that’s something which I haven’t felt for a long time until I left my job.” █ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⢁⠀⠀⠙⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⣛⣛⣩⣭⣭⣛⣛⡻⠿⣿⣿⡄⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⣫⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣍⡻⣶⣤⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣣⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣮⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢱⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⡇⠠⠐⠲⠖⠂⠢⠂⠄⣿⣿⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠝⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡝⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢟⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣝⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⣋⣵⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⡿⣿⣷⣦⣭⣭⠙⣛⣛⣩⣭⣵⣶⡿⢿⡿⣿⣿⣿⣿⣿⣿⡿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⢿⣿⣿⣿⣿⣿⣿⣿⡿⣿⡿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣽⣷⣒⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣗⣗⣽⣷⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣄⠐⠛⠈⢀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠐⠰⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣷⣾⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣤⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ䷩ 𝚕𝚒𝚗𝚎 281 ╒═══════════════════ 𝐀𝐑𝐓𝐈𝐂𝐋𝐄 ═════════════════════════════════════════════════╕ (ℹ) Images, hyperlinks and comments at http://techrights.org/2023/07/14/chromeos-and-gnu-linux/#comments Gemini version at gemini://gemini.techrights.org/2023/07/14/chromeos-and-gnu-linux/ ⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 07.14.23⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧ Gemini_version_available_♊︎ ✐ DistroTube_(Derek_Taylor):_ChromeOS_and_GNU/Linux_at_7.2%⠀✐ Posted in GNU/Linux, Microsoft, Windows at 5:20 am by Dr. Roy Schestowitz Linux…We’re_No_Longer_“The_2%” Summary: New video explains things we_covered_some_hours_ago (more_articles here) ䷩ 𝚕𝚒𝚗𝚎 308 ╒═══════════════════ 𝐀𝐑𝐓𝐈𝐂𝐋𝐄 ═════════════════════════════════════════════════╕ (ℹ) Images, hyperlinks and comments at http://techrights.org/2023/07/14/irc-log-130723/#comments Gemini version at gemini://gemini.techrights.org/2023/07/14/irc-log-130723/ ⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 07.14.23⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧ Gemini_version_available_♊︎ ✐ IRC_Proceedings:_Thursday,_July_13,_2023⠀✐ Posted in IRC_Logs at 3:30 am by Needs Sunlight Also available via the Gemini protocol at: * gemini://gemini.techrights.org/irc-gmi/irc-log-techrights-130723.gmi * gemini://gemini.techrights.org/irc-gmi/irc-log-130723.gmi * 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═════════════════════════════════════════════════╕ (ℹ) Images, hyperlinks and comments at http://techrights.org/2023/07/14/layoffs-again-and-xbox-crisis/#comments Gemini version at gemini://gemini.techrights.org/2023/07/14/layoffs-again-and-xbox-crisis/ ⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 07.14.23⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧ Gemini_version_available_♊︎ ✐ Microsoft’s_XBox_is_Imploding,_Many_Top_Roles_Vacated_Amid_Layoff_Waves_(Lots of_XBox_Staff_Laid_Off_This_Year)⠀✐ Posted in Microsoft at 4:42 pm by Dr. Roy Schestowitz He must be like the fifth high-level person to_depart in just 3 month. From hours ago: 🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇Larry_Hryb,_a_well-known_face_of_the_Xbox_brand_over_the past_two_decades,_is_departing_the_company.⦈_ Also hours_ago: 🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇Ex-Xbox_Coalition_Dev_Wishes_Microsoft_Spent_$69_Billion_On Keeping_Workers_Employed⦈_ Too busy faking_their_size. Minutes_ago: 🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇HR_News:_More_Layoffs_at_Microsoft,_Strikes_Put_TV_and_Film on_Hold,_Hollywood's_DEI_Leaders_Walking_Away,_and_More⦈_ Summary: The XBox_division_is_facing_a_crisis as its market share is small, managers are leaving in droves, and this_year’s_mass_layoffs impact a lot of XBox staff ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⡿⡿⣿⣿⢿⢿⢿⡿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣷⣾⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⠙⣹⢙⡻⢛⡻⡻⣻⡹⢛⣿⡏⣹⠋⢹⡛⠏⡟⡛⡟⣻⡏⠙⡏⠟⠻⢹⠛⡻⣛⠟⢟⢻⡏⡟⢛⣿⠉⠛⠻⣛⢛⢻⠛⡟⡛⠟⡻⢻⡏⡹⢏⠙⠛⣛⡟⡻⣛⠿⢛⡟⡛⡏⣛⢙⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣯⣾⣼⣬⣴⣮⣴⣼⣼⣷⣥⣾⣧⣧⣦⣴⣵⣀⣷⣵⣧⣿⣧⣾⣤⣮⣵⣼⣬⣶⣬⣦⣿⣼⣧⣧⣵⣿⣦⣮⣼⣬⣼⣦⣧⣧⣿⣔⣑⣼⣧⣧⣼⣴⣴⣥⣧⣷⣭⣶⣥⣶⣥⣧⣿⣬⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⡟⠻⢋⢰⢙⠟⠟⢛⣻⣯⠆⣹⠴⣹⣟⠻⡛⠟⡟⠟⡟⣛⠛⣿⣿⣿⣿⣿⡟⢿⢻⢻⣻⣻⡏⣿⠙⣟⡿⣟⡿⣿⣿⠟⣿⣿⢻⠛⠟⢹⣿⡏⢿⢻⣻⣛⣿⠻⢻⣛⣿⡏⡟⢿⣻⡛⠟⣿⢿⣻⣿⣿⣿⣿⣿⣿⣿ ⣿⣷⣶⣾⣾⣶⣷⣶⣾⣿⣷⣶⣶⣶⣾⣿⣤⣷⣶⣷⣶⣷⣷⣶⣾⣿⣿⣿⣿⣿⣿⣾⣾⣧⣿⣷⣿⣶⣿⣼⣷⣿⣽⣷⣷⣿⣷⣷⣷⣷⣾⣿⣷⣿⣾⣿⣿⣷⣷⣿⣿⣿⣷⣿⣿⣾⣶⣷⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣽⣯⠋⡙⣿⣏⣹⢨⢝⣭⡟⢻⣿⢭⠋⡽⡉⣯⣽⢭⢸⡟⡭⡽⣛⡉⣯⣿⡇⡇⡍⣋⢹⣿⣭⡫⡙⢫⢯⣽⣿⣽⢏⢟⢫⣽⣿⣭⡏⡙⢫⠽⡉⣯⡅⢋⠻⡭⣿⣿⣏⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣏⣾⣷⣮⢰⣙⣆⣷⣇⣆⣰⣾⣶⢸⣷⣾⣷⣷⣮⣿⣳⣋⣎⣷⣱⡁⣶⣷⣾⣰⣡⢧⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣟⣿⣿⣿⣿⣟⣟⣿⣿⣿⣻⣻⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣻⣿⣿⣿⣿⣛⣿⣿⣿⣿⣿⣿⣿⣻⣿⣿⣻⣟⣿⣿⣻⣿⣿⣿⣿⣿⣻⣿⣿⣿⣻⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⠿⢙⣋⣉⣭⣭⣭⣥⣤⣤⣤⣤⣭⣭⣭⣍⣋⡛⠿⢯⣿⣽⣿⣿⣿⣿⣿⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣦⣍⣛⠛⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⠿⠿⠿⠟⣛⣩⣵⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣼⣿⣿⣶⣶⣶⣶⣶⣶⣶⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⡿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿ ⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣠⣤⣤⡤⠤⠤⠤⠤⠤⠴⠶⠶⠶⠒⠒⠒⠒⠚⠛⠛⠋⠉⠉⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿ ⣿⡏⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿ ⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠂⠀⠀⠀⠀⠂⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿ ⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿ ⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿ ⣿⡇⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿ ⣿⡇⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡏⠀⠀⠀⠀⠀⠀⠄⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿ ⣿⡇⠀⠀⠀⠀⠀⠀⠀⠐⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢀⠂⠀⠂⠀⠀⠀⠃⠀⠀⠀⠀⠀⠀⢑⠂⠑⢦⠐⣢⣐⠂⠀⠀⣄⣖⢴⠐⠦⡔⣢⡄⠀⢸⣿⣿⣿⣿⣿⣿ ⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⢀⠄⠀⠠⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⢈⠠⠂⠾⠆⠐⠓⠀⠀⠘⠀⠲⠤⠀⢈⠀⠀⣀⠀⠀⠈⠠⠤⢠⡄⠀⡈⠀⠀⠺⢿⣿⣿⣿⣿⣿ ⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠊⠀⠀⠩⠣⠇⠀⠀⠀⠀⢀⣶⣶⣿⣿⣷⣜⠴⡀⢠⡰⠆⠀⠀⠀⣀⣀⡀⠀⠀⠀⠀⠈⠁⢶⣿⣿⣦⣴⡄⠢⠇⠁⠌⠁⠀⠀⢀⣼⣿⣿⣿⣿⣿ ⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣑⣄⠝⠁⢀⣴⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠙⣿⣿⠇⠛⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿ ⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⡀⠀⠐⠀⠤⠚⣿⠖⢀⡀⠀⠀⣿⣿⣿⣿⠛⢿⣿⣿⣿⣬⣛⠄⠀⡼⢛⣿⣿⣿⣷⣶⣶⣾⣿⣶⣤⡀⠀⢨⣿⡀⠀⣀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿ ⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⢀⠀⠀⣶⠟⣏⠰⣶⡆⠀⠀⠀⣰⢽⣿⣷⣿⣿⣿⣿⣷⡟⠀⢈⣶⡀⢼⣿⣿⣿⣿⣿⣿⣿⣯⣻⡗⠀⠀⠀⠂⠀⢿⠀⠀⠀⠀⠀⠠⠀⢸⣿⣿⣿⣿⣿ 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⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠠⡄ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠟⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣶ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⣤⣄⣀⠀⠀⠀⠀⢀⣀⣤⣤⣀⠀⠀⠀⠀⠀⠀⣀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣄⣀⣀⣀⣠⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⡿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ 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Gemini_version_available_♊︎ ✐ UEFI_‘Security’_is_Totally_Hopeless,_Even_a_Paradox⠀✐ Posted in Deception, Microsoft, Security at 6:26 pm by Dr. Roy Schestowitz 🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇BlackLotus_UEFI_Bootkit_Source_Code_Leaked_on_GitHub⦈_ Like ‘pwning’ Microsoft on a Microsoft/NSA_platform Summary: The pseudo-security industry (bug doors, imperialism/national security in ‘security’ clothing) is losing the argument; grown-ups have meanwhile classified UEFI ‘secure’ boot as a laughing stock and its proponents as Microsoft trolls THE people_who_promote_fake_security just ‘happen’ to be the_loudest_and_most aggressive_Internet_(or_IRC)_trolls, constantly looking to defame, threaten, blackmail, and maybe even dox both my wife and I. They keep losing the argument, they even half-admit that (in their blogs), but somehow it’s us who are the problem? It has been nearly_a_year since we last wrote about UEFI_‘secure’_boot, i.e. outsourcing to Microsoft portrayed as some kind of Buffy-on-steroids of security. But it’s back in the news [1] because of another black eye. As a reminder, there’s no real solution to this [2-4]. Just reject fake security. Reject Microsoft and its Munchkins [1, 2, 3]. █ Related/contextual items from the news: 1. ⚓ BlackLotus_UEFI_Bootkit_Source_Code_Leaked_on_GitHub⠀⇛ The source code for the BlackLotus UEFI bootkit has been leaked on GitHub and an expert has issued a warning over the risks. 2. ⚓ NSA:_BlackLotus_BootKit_Patching_Won’t_Prevent_Compromise⠀⇛ BlackLotus burst on the scene last fall when it was spotted for sale on the Dark Web for $5,000. It has the dubious distinction of being the first in-the-wild malware to successfully bypass to Microsoft’s Unified Extensible Firmware Interface (UEFI) Secure Boot protections. UEFI is the firmware that’s responsible for the booting-up routine, so it loads before the operating system kernel and any other software. BlackLotus — a software, not a firmware threat, it should be noted — takes advantage of two vulnerabilities in the UEFI Secure Boot function to insert itself into the earliest phase of the software boot process initiated by UEFI: CVE-2022-21894, aka Baton Drop, CVSS score 4.4; and CVE-2023- 24932, CVSS score 6.7. These were patched by Microsoft in January 2022 and May 2023 respectively. But the country’s top technology intelligence division warned that applying the available Windows 10 and Windows 11 patches is only a “a good first step.” 3. ⚓ Microsoft’s_bootkit_patches_offer_‘false_sense_of_security’_against BlackLotus_threat,_NSA_says⠀⇛ BlackLotus targets Windows boot by exploiting a flaw in older boot loaders, or boot managers, to set off a chain of malicious actions that compromise endpoint security. This is achieved by exploiting the Baton Drop vulnerability to strip the Secure Boot policy and prevent its enforcement. BlackLotus shares some characteristics with Boot Hole, a vulnerability discovered in 2020. Unlike Boot Hole, however, BlackLotus targets vulnerable boot loaders that have not been added to the Secure Boot Deny List Database (DBX) revocation list. 4. ⚓ To_kill_BlackLotus_malware,_patching_is_a_good_start,_but…⠀⇛ Then, in research published in March, ESET malware analyst Martin Smolár confirmed the myth of an in-the-wild bootkit bypassing Secure Boot “is now a reality,” as opposed to hypothetical threats raised by some experts and the usual slew of fake bootkits criminals attempted to trick fellow miscreants into buying. No Linux-targeting variant of the malware has been observed; BlackLotus strictly nobbles Microsoft Windows machines. ⣿⣿⡟⠛⠻⡟⢻⣿⣿⣿⣿⠛⣿⡟⢻⣿⣿⣿⠿⣿⣿⣿⣿⣿⣿⡟⢻⠛⠛⠛⠛⠛⡟⢻⣿⠛⠛⢿⣿⣿⣿⣿⡿⢿⠛⣿⡟⢻⢿⣿⡿⠛⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠛⢿⣿⣿⣿⡟⣿⣿⣿⣿⣿⣿ ⣿⣿⡇⢈⠀⡇⢈⠀⢹⢡⣈⠀⠁⡄⢸⡟⢠⠈⠀⡄⢸⠀⠁⢈⣿⡇⢸⠀⠀⣉⠀⣉⡇⢸⣿⠀⡁⠈⢀⢸⠁⠈⡄⢸⠀⠁⡆⢠⢠⣿⣧⡈⠺⠁⠈⠀⡇⠀⢈⡈⢀⡉⠠⢸⣿⠀⡧⠜⢠⠈⠁⡄⠋⠀⢹⣿⣿⣿ ⣿⣿⣇⣈⣀⣇⣀⣈⣸⣈⣠⣀⣆⣀⣈⣡⣈⣠⣄⣡⣈⣀⣄⣠⣿⣇⣈⣠⣀⣉⣀⣿⣇⣸⣿⣀⣁⣤⣈⣸⣀⣠⣇⣸⣀⣄⣃⣸⣈⣿⣧⣈⣠⣀⣀⣄⣁⣀⣸⣧⣀⣤⣈⣸⣿⣄⣁⣤⣈⣠⣀⣁⣆⣁⣼⣿⣿⣿ ⣿⣿⡏⢹⣿⣿⣿⣿⣿⠉⣿⣿⣿⣿⣿⠉⣿⣿⣿⣿⣿⣿⣿⡟⢉⠻⣛⡟⢻⠉⡏⢹⣿⣿⡏⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⡇⢸⡇⢐⠨⢀⠈⠀⠁⡆⢐⠈⢠⠀⣿⡇⡄⢸⢰⠀⣿⡇⢈⠀⠀⡆⢰⠀⡁⢸⠀⠀⡇⡆⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣧⣤⣴⣤⣴⣤⣤⣤⣧⣴⣤⣴⣤⣤⣿⣧⣤⣾⣼⣤⣿⣧⣤⣤⣤⣧⣤⣤⣧⣼⣤⣤⣧⣤⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣇⣶⣁⣇⣕⣝⣷⣂⣸⣂⣀⣀⣰⣖⣰⣗⣎⣸⣇⣇⣀⣪⣘⣂⣂⣀⣿⣣⣐⣤⣇⣐⣐⣔⣐⣖⣷⣀⣀⣗⣅⣁⣆⣯⣀⣀⣀⣕⣇⣀⣸⣂⣖⣭⣘⣀⣇⣱⣑⣇⣰⣹⣀⣐⣀⣵⣸⣎⣈⣸⣿⣿⣿⣿⣿⣿ ⣿⣿⡏⠉⠹⡋⠩⡏⢹⠛⠉⠉⡍⠉⠩⡯⡉⠉⣽⠍⠉⣻⡍⠉⠍⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⡿⠋⠀⠀⠀⠈⠙⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⡇⢀⠄⢸⠀⠀⠀⡇⠀⠀⢸⠀⠀⠀⢸⣿ ⣿⣿⡇⠀⠀⠀⠀⠀⠀⢸⡧⡴⡧⢤⡼⠤⢠⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣤⣤⣤⣧⣤⣤⣼⣤⣤⣤⣧⣤⣤⣼⣤⣤⣤⣼⣿ ⣿⣿⣇⠀⠀⠀⠀⠀⢀⣼⣧⣤⣤⣭⣥⣤⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣷⣤⣤⣤⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣛⠛⢻⠛⠛⠛⢛⢻⠛⠛⠛⡟⠛⢻⠛⠛⡟⠛⠛⡛⢻⠛⠻⠛⡟⠛⠛⢻⠛⠛⠛⠛⠛⡟⠛⠻⠛⠛⠛⢻⠛⠛⢛⠛⢻⠛⠟⠛⠛⠛⠛⠛⠛⠛⢛⠟⠛⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠶⠾⠶⡶⠶⠶⢾⠶⢶⠶⠷⠶⠾⠶⡶⠷⢶⠶⠶⠶⢾⢶⠶⠷⢶⢾⠿⠶⠾⠶⢶⠶⠷⡶⠾⠶⠶⠶⠾⠶⠶⠾⠶⢾⠶⣶⣶⣶⣶⣷⣶⣾⣶⣷⣿⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣤⣤⣤⣤⣧⣤⣤⣼⣤⣤⣦⣤⣤⣤⣤⣦⣤⣴⣥⣬⣤⣤⣼⣬⣤⣤⣴⣤⣦⣤⣯⣼⣤⣤⣧⣤⣤⣤⣤⣤⣤⣤⣴⣤⣤⣦⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⣿⡿⣿⣿⣿⢿⣿⣿⣿⠿⣿⡿⣿⡿⣿⡿⢿⢿⣿⣿⣿⣿⣿⢿⣿⢿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⡿⣿⣿⣿⣿⡿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣬⣤⣤⣀⣦⣤⣴⣤⣤⣤⣴⣤⣤⣌⣷⣤⣶⣮⣴⣤⣤⣤⣤⣧⣤⣼⣤⣤⣤⣤⣤⣧⣤⣤⣔⣠⣤⣧⣴⣧⣤⣤⣤⣤⣧⣬⣮⣴⣤⣧⣾⣬⣤⣤⣤⣤⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣈⣉⣹⢉⣉⣩⣏⣉⣨⡉⣏⣉⣉⣉⣍⣉⣉⣸⣉⣈⣈⣃⣠⣶⣇⣩⣉⣹⣉⣉⣉⣈⣀⣁⣉⣹⣉⣉⣈⣏⣉⣉⣉⣉⣩⣹⣈⣉⣉⣏⣉⣁⣟⣉⣉⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠛⠛⠛⠛⢻⠛⢛⠛⡛⢻⠹⠉⠫⣹⠛⠛⠛⠛⢻⠛⡛⢹⢛⠛⡟⠛⠉⡛⢻⠛⡟⠙⠛⠛⠛⡟⠛⡟⠟⣛⠛⡟⠛⠛⠙⠛⠋⠛⡛⢻⠛⠛⡟⠙⢋⠛⠛⠛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⠻⠿⠿⠿⠿⢿⠿⢾⠿⠿⠾⠿⡶⠿⠿⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣾⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣶⣶⣶⣶⣶⣶⣾⣶⣾⣾⣶⣶⣿⣷⣷⣶⣶⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⠿⢿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣴⣤⣦⣧⣴⣧⣤⣧⣤⣬⣧⣿⣽⣤⣿⣼⣴⣤⣤⣤⣼⣤⣤⣬⣦⣭⣮⣥⣴⣥⣼⣯⣦⣯⣤⣤⣼⣤⣼⣤⣤⣽⣤⣧⣤⣤⣤⣬⣯⣿⣦⣤⣧⣵⣤⣬⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣈⣉⣹⣩⣉⣩⣏⣉⣉⣉⣌⣉⣹⣉⣉⣩⣁⣀⣏⣹⣒⣱⣨⣇⣄⣂⣨⣅⣰⣇⣀⣍⣋⣹⣉⣉⣡⣍⣈⣸⣉⣉⣍⣩⣙⣁⣇⣉⣏⣽⣁⣎⣉⣈⣭⣉⣻⣋⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⠙⠛⠏⠛⡟⠛⠿⢫⢻⢟⢟⠋⡟⠛⠛⣿⢟⣿⠙⢻⣛⡿⠛⠿⠙⢛⢿⢛⠛⡻⠛⠛⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ䷩ 𝚕𝚒𝚗𝚎 732 ╒═══════════════════ 𝐀𝐑𝐓𝐈𝐂𝐋𝐄 ═════════════════════════════════════════════════╕ (ℹ) Images, hyperlinks and comments at http://techrights.org/2023/07/14/workers-under-attacks/#comments Gemini version at gemini://gemini.techrights.org/2023/07/14/workers-under-attacks/ ⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 07.14.23⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧ Gemini_version_available_♊︎ ✐ Hollywood’s_Writers_Are_Under_Attack_and_Techies_Should_Pay_Attention⠀✐ Posted in Finance at 7:14 pm by Dr. Roy Schestowitz Skilled programmers and authors are viewed and treated as “production lines” or “assembly line” resources/fodder; same_for_patent_examiners 🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇Hey_hi_meme⦈_ Don’t listen to buzzwords; they’re misused_a_lot and sometimes just a passing fad Summary: The media misportrays a power struggle, leveraging buzzwords to muddy the waters; but at the heart of it what we see is systematic devaluation of workforces, whose work cannot be properly or fully replaced by automation “The WGA strike,” one reader told us, “is about malicious and exploitative abuse of “AI” [as in CG or computer-generated stuff]” and “industry profits have ballooned from $5 billion in 2000 to $28-$30 billion from 2017-2021″ [1] while people who did all the actual work did not see their compensation rising sixfold. So where did that surplus go? Another new article [2] states: “Actors, writers, and multimedia artists are all having their jobs threatened because of low-return, high-yield AI and generative products that do not have the ability to replicate human work and should not be utilized in order to do so.” “They sort of starve them into a position of weakness and (they hope) surrender.”They’ve basically rebranded computer-generated (CG) as “Hey Hi”, but buzzwords and semantics aside, this is an attack on workers whose yield or output (of labour) was always better than some means of automation. In other words, studios are willing to compromise on quality for purely economic reasons, prioritising shallow things over creativity and culture. “Even if the 160,000-member SAG-AFTRA joins the WGA on the picket lines, the studios hope to get the actors back to the negotiating table in a few weeks,” says another new article [3] (all those are in Daily Links already). “The fight that these professionals are fighting closely resembles or aligns with the fight of programmers and system builders.”They sort of starve them into a position of weakness and (they hope) surrender. The fight that these professionals are fighting closely resembles or aligns with the fight of programmers and system builders. The “industry” has been working to crush and devalue them — to the detriment of everyone who uses software or some kind of computer, i.e. almost everyone in the world. This is not a case of “neo-Luddites” against innovation, progress, and technological advancement. Just like at the EPO, what we have is actual professionals warning against illegal_financialisation_of_everything. █ Related/contextual items from the news: 1. ⚓ Hollywood’s_writers_are_on_strike._Here’s_why_that_matters.⠀⇛ “Though we negotiated intent on making a fair deal — and though your strike vote gave us the leverage to make some gains — the studios’ responses to our proposals have been wholly insufficient, given the existential crisis writers are facing,” the negotiating committee wrote to membership in a letter. “The companies’ behavior has created a gig economy inside a union workforce, and their immovable stance in this negotiation has betrayed a commitment to further devaluing the profession of writing.” [...] Meanwhile, according to the WGA’s calculations, industry profits have ballooned from $5 billion in 2000 to $28-$30 billion from 2017-2021. Spending on original streaming content grew from $5 billion in 2019 to $19 billion in 2023 — the lion’s share of it by Netflix, which reported $6 billion in operating profits in 2021 and $5.6 billion in 2022. 2. ⚓ Hollywood’s_‘Groundbreaking’_AI_Proposal_for_Actors_Sounds_Like_a Nightmare⠀⇛ If anything will help illustrate the absolute necessity of SAG- AFTRA striking, it’s these proposed “groundbreaking” AI concessions that the AMPTP allegedly offered during negotiations. It was addressed in remarks by one of the SAG- AFTRA leaders, Duncan Crabtree-Ireland, who explained: “They proposed that our background performers should be able to be scanned, get one day’s pay, and their company should own that scan, their image, their likeness and should be able to use it for the rest of eternity, in any project they want with no consent and with no compensation.” [...] This sort of investment in AI, regardless of how it abuses working class people or devalues artists, is spreading across multiple industries. Actors, writers, and multimedia artists are all having their jobs threatened because of low-return, high-yield AI and generative products that do not have the ability to replicate human work and should not be utilized in order to do so. As SAG-AFTRA officially joins the WGA and heads into a historic strike, both unions do so with the future of the industry in their collective hands. 3. ⚓ Hollywood_Studios’_WGA_Strike_Endgame_Is_To_Let_Writers_Go_Broke_Before Resuming_Talks_In_Fall⠀⇛ The severe method comes out of the guild’s successful battle with the agencies in 2021 over dismantling the lucrative practice of packaging. The WGA picked off one agency after another until final holdout WME backed down, a tactic seen as a warning sign by many in the studio and streamer C-suites. [...] On a parallel track and reinforcing the AMPTP’s divide-and- conquer approach, negotiations with the Director’s Guild in late May proved a success, with ratification coming last month. Even if the 160,000-member SAG-AFTRA joins the WGA on the picket lines, the studios hope to get the actors back to the negotiating table in a few weeks. ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣛⣻⣻⣿⣿⣭⣽⣷⣾⣿⣿⣿⣿ ⣿⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠛⠻⢻⠃⢛⣛⡿⡿⣿⠿⠿⡿⢿⣿⣿⣿⡿⣿⡟⠛⠿⣿⠿⢿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠁⠀⠹⡄⢸⣝⠖⠙⠛⠀⠐⠛⢻⣿⣿⠏⡍⣉⡃⠀⡀⠃⠈⠚⠑⠋⢘⠃⠀⠍⣁⣿⣿⠩⠥⠧⢸⠰⠿⠂⠿⠿⠾⣿⠗⠀⠗⠋⢹⣷⣏⡛⡏⠁⢀⣯⠂⣾⣯⡿⣿⡏⢉⠭⠙⠙⣧⣧⠄⠻⣟⣛⣀⣋⣭⣙⣿⠿ ⡒⠒⠛⡇⣾⢋⣥⠀⠀⠀⠀⠀⢸⢿⡏⢦⢷⡟⢛⣻⣇⣀⢀⢀⡄⡀⢸⢀⡤⠀⠻⣿⣿⠀⣄⠀⢸⠀⠀⠀⢸⠀⠁⣿⠾⠿⠤⢀⡈⢿⣿⡄⠀⠈⡇⠀⠀⡇⡀⣀⣀⣀⣀⠀⠀⠀⠸⢻⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿ ⠃⢤⡤⡇⢻⣿⣿⣻⣃⣮⣾⣤⠀⠜⣿⣿⣿⣿⢾⢿⣟⣿⣿⣿⢛⣿⣿⣾⣿⣶⣶⠬⠼⢜⢻⣿⣾⣄⣀⣀⣼⣿⠤⡇⢀⢠⣏⢰⡶⢘⣽⣯⣇⣴⣿⢄⣰⣿⣾⣷⣶⣢⣤⣀⣏⠁⣤⠀⠿⣿⣛⠿⠿⣿⡿⡿⣿⣿ ⣄⠾⡻⡇⣦⠉⢻⣿⣯⣽⣿⣿⣧⠛⠻⠻⢻⣿⣶⠲⢿⡿⣿⣿⣿⣿⣿⡿⣿⡿⢸⣆⣀⡈⣀⣽⣿⣿⣿⣿⣿⣿⣥⡇⠁⣨⣿⣿⣟⢾⣿⣿⣿⡨⣽⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣦⡀⣿⣿⣾⣿⣏⣿⣾⣿⠛ ⣠⠔⢵⡇⣿⣯⠟⢿⣿⣿⣿⣿⣿⠀⡆⠀⠊⠙⠊⠈⠼⠒⢲⣿⣿⣿⣿⡿⠎⣴⣸⡟⢀⠀⢀⠸⣟⢻⣿⣿⣿⣿⣿⢶⡸⣿⣿⣿⡥⠦⠄⠼⠯⢹⡿⠛⢿⣿⣟⡽⠇⣀⠉⠉⢙⡛⠛⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣧ ⢥⡥⢬⣥⣬⣍⠁⠀⠛⠛⠛⠋⠛⠠⠠⡀⢁⠀⠀⢀⣀⣴⣿⣿⣥⣿⣿⣇⢖⣟⡚⠁⣥⣤⣤⠠⣦⠥⡝⠛⠿⠿⠿⠸⠟⢟⣿⣿⣥⣄⠀⢰⠀⠘⣧⢄⠹⠌⠉⠁⠂⠐⠃⠠⠡⠴⠤⠔⠀⠠⠤⠈⠭⢽⣿⣿⣿⠶ ⢆⣭⡀⢸⣿⣿⠠⠤⠤⠤⡄⠀⠐⠀⠀⢈⣉⣀⣰⣿⣿⣿⣿⣿⣿⡟⠽⡿⢃⡓⣷⢀⠑⠄⠁⠀⠀⠐⠈⡐⠄⠀⠀⡇⠀⢸⣿⣿⣿⣿⣿⣿⢸⣿⣿⡮⠄⠀⠀⠀⠀⠁⠂⡇⣿⣿⡟⡍⡿⢉⢻⣿⡿⢸⣿⣿⠛⠋ ⣾⣶⡒⣿⡿⢻⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⡿⢿⡛⣻⣿⠷⠞⢒⠂⠐⣿⣿⠀⠀⠀⠀⠀⢀⠀⠑⡀⠀⠀⠀⠀⣾⣿⣦⣿⣿⣿⣿⣾⣿⣿⣿⠀⠀⠀⠀⠉⠀⠀⠁⣿⣿⣧⣔⣉⣢⣾⣿⡇⠸⣿⣿⡆⣦ ⠿⠿⠿⠿⠿⠿⠀⠀⠀⠀⠁⣀⣴⣿⣿⣿⣿⣿⡿⣿⣀⣤⣏⠛⠛⣀⠥⢿⠟⠣⣷⡯⠤⢤⡤⠤⠀⠠⠤⠤⠽⣀⡀⢁⠰⠿⠛⣿⣿⣿⣿⡇⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠿⠤⠯⠼⠧⠼⢿⣦⡇⢸⣯⠍⠁⠺ ⠁⠁⣀⡀⠀⠀⠀⠀⠀⢠⣾⣿⣿⣿⡟⢀⡌⡉⣶⣿⣿⣿⠟⢳⠐⠉⣹⣛⣛⡁⣇⠓⡖⠒⠒⣠⠀⠀⠀⣔⡒⠛⠢⡄⣤⣴⣾⣿⣿⢿⣿⡇⣿⣿⣿⣿⣿⣄⠀⠀⠀⠀⠀⠀⠀⢀⠀⠄⠀⠀⠀⠀⢰⣾⣿⠁⠀⠀ ⠳⠆⠀⠐⠒⠒⠀⠀⢠⣿⣿⣿⣿⣿⣿⣤⣿⣾⣿⣿⣿⣿⣶⡖⠀⠀⠘⠿⠿⠁⡏⡆⠧⢔⠒⠒⢒⡒⣒⣒⣒⠒⠒⠛⠋⠙⠋⠁⢠⣿⣮⢁⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠤⠤⠼⠤⠄⢐⡤⠀⠀⣈⠸⣟⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡃⠀⢀⡆⠈⠀⠀⣧⡇⠁⠀⢀⠌⢁⢀⠾⠦⠡⠈⢢⠀⢌⢥⠤⠄⠀⣿⣿⢸⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢔⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡉⠡⢤⡤⠤⠵⢶⣐⡟⣿⡇⠀⠘⡍⠹⣩⡿⢯⡉⠉⡸⠀⣮⢂⣤⣤⣾⣿⡇⢸⢿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⠿⢇⡀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠈⠒⠵⠼⠴⠝⠊⠀⠀⠀⠀⠀⠘⢻⠟⠁⢀⢸⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⠿⠿⠿⣿⣿⣿⣿⣯⠉⠙⠃⢢⣦⣜⢦⡤⠀⠀⢀⠀⠀⠀⠉⠛⠉⣉⣉⣹⣿⣿⣿⣿⡯⠙⢷⣀⡀⢰⣄⢴⣾⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣤⣤⣤⣤⣤⣄⣠⣿⣿⣿⣿⣆⣀⣀⣀⣈⣿⣿⣿⣷⣀⣀⣀⡀⠙⣮⡧⢐⡆⠘⠀⢰⣿⣶⣤⣴⣿⣿⣿⣿⣿⣿⣿⣇⠀⢙⣛⣙⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠩⣻⣿⡟⠛⠒⣚⣻⣿⣿⣿⠿⠿⢿⣿⣿⣿⣷⣶⣤⣤⣤⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⢀⣤⣙⠦ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡠⢀⣀⠉⠳⣾⣿⣿⣿⣿⣿⡟⠁⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣾⣷⣤⣼⣿⣿⣿⣿⣿⣿⣿ ⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⢛⣛⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⠿⠿⠿⣿⣿⣿⣿⣶⡾⠻⣦⢤⠉⠉⠉⢉⣙⣒⣓⣒⣀⣀⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣭⡛⠿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠙⠛⠛⠛⠛⠛⠛⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠛⠛⠻⠛⠻⠿⠿⣿⣿⣿⣿⣿⣷⣄⡙ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠛⠛⠻ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣍⣳⠄⠀⠀⣰⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢸⣿⣿⡆⣿⣷⣶⣶⣶⣶⣶⠀⣶⣶⣤⣀⣒⣲⠄⢦⡀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⡿⡟⠫⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢸⡿⡟⠃⠋⠉⠋⠉⠛⡋⠉⠀⣘⠛⠛⠛⠛⣛⣻⠼⡛⣿⣿⣇⠀⢠⣤⣼⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡿⢋⡿⠿⠀⠰⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⠀⠀⠀⠀⠀⠀⠀⠉⠁⠈⠛⠉⠃⠀⠉⠁⠉⠛⠛⠻⠻⠿⠀⠘⣿⡟⠀⢸⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣷⡀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣿⣿⡇⣿⣿⠀⣿⣿⣿⡇⢻⣿⡄⣿⣿⠁⠀⢸⣿⣿⢸⣿⡏⢸⣿⣿⠠⠜⡇⠀⢸⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⡟⠁⢫⣟⠛⠢⠿⠛⠛⠛⠛⠋⠉⠉⠉⠉⠀⣿⣿⣥⣿⣿⠀⣿⣿⣃⡀⠘⣿⣷⣿⠇⠀⠀⢸⣿⣿⣼⣿⡇⢸⣿⣿⠀⣊⢁⠀⠈⠿⠿⠿⠿⠿⢿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⢀⠸⣶⡦⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡛⣿⣿⠀⣿⣿⡟⢃⡀⢹⣿⡿⢠⣶⡖⢸⣿⣿⢻⣿⡇⢸⣿⣿⢀⣴⣶⣤⣤⣤⣤⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣀⣀⣼⣏⣀⣿⣄⣘⣀⣀⣀⣀⣀⣀⣀⡀⠀⠀⠀⣿⣿⡇⣿⣿⠀⣿⣿⣥⣤⠀⢸⣿⡇⠀⠀⠀⢸⣿⣿⢸⣿⡇⢸⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣟⠶⣄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠉⠙⣛⣻⣯⣙⣻⣿⣿⣿⣿⠀⠀⠀⠀⠉⠉⠁⠉⠉⠀⠉⠉⠉⠉⠠⠈⠉⠁⣴⣷⣄⠈⠉⠉⠈⠉⢉⣌⠉⠉⠀⠀⠐⠒⠒⠂⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠂⠀⠀⠀⠀ ⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣐⣀⣒⣒⣒⣒⣒⣀⣀⣀⣠⣤⣤⣤⣤⣤⡀⠀⠀⠀⠀⠒⠓⠒⠒⠒⠀⠒⠻⠟⠒⠀⠀⠂⠐⠒⢺⣿⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⣂⣀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⣒⣒⣛⣻⣍⠀⠈⢉⣹⣀⣀⣯⣭⠉⣉⠉⠉⠈⢈⣈⡀⠀⠀⢀⣠⣬⣤⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢤⣾⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⣶⣾⣿⣿⡁⠀⠀⠀⢺⠿⠿⢿⣾⣾⣿⣷⣾⣨⣿⣃⠁⠀⠠⠌⠉⠉⠹⠀⠀⠀⠀⠀⠰⢿⡇⠀⠀⠀⠀⠀⠀⣀⣠⣤⣽⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⣿⣿⣿⣿⡄⠀⠀⠀⠀⣩⡿⠿⠿⠿⠿⠿⠿⠧⠄⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⣿⣿⣿⣿⣗⡀⣀⣺⣿⣿⣗⣾⣿⣷⣴⣶⣷⣶⣤⣀⣠⣤⣴⣶⣶⣶⣾⠀⠀⢸⣶⣶⣤⣄⠈⠑⣀⡀⠐⠻⣿⣿⣿⣿⣿⣿⣿ ⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠉⠉⠁⠀⠀⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠀⠀⠈⠉⠉⠉⠉⠉⠁⢻⣿⣆⠀⠈⠉⠉⠉⠉⠉⠉ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣛⣻⣻⣿⣿⣭⣽⣷⣾⣿⣿⣿⣿ ⣿⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠛⠻⢻⡂⢛⣛⡿⡿⣿⠿⠿⡿⢿⣿⣿⣿⡟⠛⡟⠿⠿⣿⠿⠿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠁⠀⠹⡀⢸⣝⠖⠙⠛⠀⠐⠛⢻⣿⣿⠏⡍⣉⡃⠀⡀⠃⠈⠊⠑⠋⢘⠃⠀⠍⣁⣿⣿⠩⠥⠧⢸⠰⠷⠂⠿⠿⠾⣿⠇⠀⠗⠋⢹⣿⣏⡛⡇⠁⢀⣯⠂⣾⣯⡿⣿⡏⢉⠭⠉⠐⣦⣿⠛⠻⣣⣨⣀⣉⣛⣿⣿⠩ ⡒⠒⠓⡇⣞⣉⣥⠀⠀⠀⠀⠀⢸⢿⡏⢦⢷⡟⢛⣻⣇⣀⢀⣀⡄⡀⢸⠀⣤⠀⠻⣿⣿⠀⣄⠀⢸⠀⠀⠀⢸⠀⠁⣿⠾⠿⠤⢀⡈⢿⣿⡄⠀⠈⡇⠀⠀⣇⠀⣀⣀⣀⣀⠀⠀⠀⠸⢻⣿⣾⣾⣿⣿⣿⣿⣿⣿⣿ ⠃⢤⣄⡇⢻⣿⣿⣻⣃⣾⣱⣦⠀⠜⣿⣿⣿⣿⢾⢿⣿⣿⣿⣟⠛⣿⣿⣾⣿⣶⣶⢬⣼⣜⢻⣿⣾⣄⣀⣀⣼⣿⠠⡇⢀⢠⣿⣽⡶⢘⣹⣯⣇⣴⣿⢄⣰⣿⣦⣷⣶⣢⣤⣄⣏⣁⠠⠀⠿⣿⣛⠿⠿⠿⠿⢿⣿⣿ ⣄⠼⡿⡇⣮⡉⢻⣿⣿⣽⣿⣿⣿⡜⠻⠻⢻⣿⣶⠲⢿⡿⣿⢿⣿⣿⣿⣿⣿⠾⢸⣆⡀⡈⣂⣽⣿⣿⣿⣿⣿⣿⣵⣃⠁⣨⣽⡿⠟⢾⣿⣿⣿⡨⣽⣿⣿⡿⣻⣿⣼⣿⣿⣿⣿⣿⣶⣤⡀⣿⣿⣶⣿⣿⣾⣿⣟⠛ ⣡⠔⠅⡇⣿⣧⠸⢿⣿⣿⣿⣿⣿⠀⡆⠀⠊⠙⠊⠈⠼⠒⢲⣿⣿⣿⣿⡿⠏⣤⣸⡏⢀⠀⢀⠸⣛⢻⣻⣿⠟⢿⣿⢺⡾⣿⣿⣧⡬⠦⠄⠼⠯⢹⡿⠛⣿⠟⠛⠿⡃⡀⢌⡉⢙⡛⡛⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣷ ⢥⡤⢤⣥⣭⣍⠀⠀⠛⠛⠛⠙⠛⠠⠠⡀⢁⠀⠀⢀⣤⣴⣿⣿⣴⣿⣿⡑⣞⣟⡚⠁⣥⣤⡤⠠⣦⠥⡝⠒⠷⠿⠿⠸⠟⣟⣿⣿⣴⣦⡀⢰⠀⠘⣧⢄⠟⠒⠈⠀⠃⠒⠃⠠⠤⠴⠤⠶⠀⠠⠤⠈⡭⢽⣿⣿⣷⠶ ⢆⣭⡀⢸⣿⣿⠠⠤⠤⠤⡄⠀⠐⠀⠀⠈⢉⣀⣼⣿⣿⣿⣿⣿⣿⣿⡿⢿⠁⠓⣷⢀⠁⠄⠁⠀⠀⠐⠈⡐⠄⠀⠀⡇⠀⣿⣿⡿⣿⣿⣿⣿⢨⢷⣿⣿⣿⣿⡄⠀⠀⠁⠂⡇⣿⣿⡟⡍⡿⢉⢻⣿⡿⢸⣿⣿⡛⠋ ⣾⣶⡒⣿⡟⢻⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⣿⣿⣿⡿⠟⣿⡿⠿⠟⠛⢒⠂⠔⣿⣿⠀⠀⠀⠀⠀⢀⠀⠑⡀⠀⠀⡀⢸⣿⣿⣷⣿⣿⣿⡏⣷⣦⡩⣿⣿⣿⣇⠀⠉⠀⠀⠁⣿⣿⣧⣔⣉⣢⣾⣿⡇⢸⣿⣿⡗⣶ ⠽⠿⠿⠿⠿⠿⠀⠀⠀⠀⠁⠀⣠⣶⣿⣿⣿⣿⣿⣿⣷⣾⣿⣣⣀⣀⠽⢾⠟⠣⣷⡯⠤⢤⡤⠤⠄⠠⠤⠤⠽⣀⡀⣁⣾⣿⣿⡟⢼⣿⣿⡇⣿⣿⣿⣿⣿⣿⣏⠀⠀⠀⠀⠀⠿⠤⠯⠼⠧⠼⢿⢤⡇⢸⣶⣭⠉⠩ ⠁⠁⣀⡀⠀⠀⠀⠀⠀⠀⢨⣾⣿⣿⣿⣍⠈⡉⠛⣶⣿⣿⣿⡟⠋⠉⠹⠉⠉⠁⣇⠓⡖⠂⠒⣠⠀⠀⠀⣔⡒⠛⠢⣄⣀⢛⡛⢳⣿⣿⢿⡇⣿⣿⢏⣽⣿⣿⣿⣦⠀⠀⠀⠀⠀⢀⠀⠄⠀⠀⠀⠀⠠⡸⡿⡋⠀⠀ ⠳⠆⠀⠐⠒⠒⠀⠀⠀⣠⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣟⡁⠀⠀⠠⠁⡏⡆⠧⠔⠒⠒⢒⡒⣒⣖⣒⠒⠒⠛⠂⠀⠸⣿⠟⠃⣼⠃⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠠⠤⠼⠤⠄⢐⡤⡀⠀⠀⠡⠃⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣗⣻⣿⣿⠂⠀⠀⣧⡇⠁⠀⢀⠄⢁⢀⠾⠦⠡⠈⢢⠀⢜⢥⣤⠀⠀⠼⡿⢸⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠤⠃⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠁⣠⣤⣹⣷⡤⣐⡟⣿⡇⠀⠘⡍⠹⣩⡿⢯⡉⠉⡸⠀⣮⢂⣤⠀⠀⢠⡇⢸⣿⣿⠟⣋⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣷⣷⣿⣟⣿⣿⣿⣿⣿⣿⣇⠒⠑⠛⠻⣦⡹⠁⠀⠀⠀⠀⣀⣀⡈⠒⣱⠼⠴⠝⠊⠀⠀⠀⠀⠀⠀⠀⠀⡄⠸⠟⣿⣄⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⡏⢻⣿⣿⣿⣿⣿⣦⡀⢀⠸⣿⣷⣀⣀⣠⣾⣿⣿⣿⣿⡎⢙⣿⣭⡉⠉⠓⠉⠁⠀⠀⢰⣆⢰⣶⡶⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣤⣤⣤⣤⣄⣀⣀⣠⣿⣿⣿⣿⣿⣿⣿⣿⣗⣀⣿⣀⣉⣻⣿⣿⣿⣦⡐⣚⣿⣿⣿⣿⣿⣿⣿⣿⣿⠆⢠⣤⣬⣿⣷⣤⣄⣦⠰⣔⢾⣿⡿⡙⣧⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣠⣤⣔⣢⢄⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠁⠨⠽⢿⣏⣉⣉⣭⣽⣿⣿⣿⡛⠛⠿⠷⣶⣿⣶⣶⣶⣶⣾⣿⣿⣿⣿⣭⣤⣤⣄⣀⣀⠀⠙⢿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣦⣀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣖⠠⣄⣈⠛⠿⣿⣿⣿⣿⣿⠟⠁⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣟⠛⠙⠛ ⠉⠙⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⢛⣛⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⠿⠿⠿⠓⣢⣤⣀⣀⣀⣈⣭⣍⣠⣦⣤⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣍⣻⣿⡏⠠⣀⡀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠉⠉⠉⠉⠁⠀⠀⠀⠉⠉⠉⠙⠉⠉⠛⠉⠉⠉⠉⠉⠉⠛⠻⠛⠻⠿⠿⣿⣿⣿⣿⢿⣦⣌⠁ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠈⠛⠻ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣟⡑⠀⠀⣰⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢰⣶⣶⡆⣶⣶⣶⣶⣶⣶⣶⠀⣶⣶⣤⣀⣒⣲⠄⢦⡀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⢛⠋⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢸⡿⠟⠃⠋⠉⠉⠙⠛⠃⠈⠀⣘⠛⠛⠛⠛⣛⣻⠼⡛⣿⣿⣇⠀⢠⣤⣼⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⠏⣻⠓⠂⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⠀⠀⠈⠐⠀⠀⠀⠀⠀⠀⠛⠀⠃⠀⠉⠁⠉⠛⠛⠻⠻⠿⠀⠘⣿⡟⠀⢸⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⡿⣿⣿⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣿⣿⡇⣿⣿⠀⣿⣿⣿⡇⢻⣿⡄⣿⣿⠁⠀⢸⣿⣿⢸⣿⡏⢸⣿⣿⠠⠜⡇⠀⢸⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠁⠀⣯⣛⠂⠿⠛⠛⠛⠛⠋⠉⠉⠉⠉⠀⣿⣿⣥⣿⣿⠀⣿⣿⣀⡀⠘⣿⣷⣿⠇⠀⠀⢸⣿⣿⣼⣿⡇⢸⣿⣿⠀⣊⢁⠀⠈⠿⠿⠿⠿⠿⢿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠇⢀⡀⣿⡦⢠⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡛⣿⣿⠀⣿⣿⠟⢃⡀⢹⣿⡿⢠⣶⡖⢸⣿⣿⢻⣿⡇⢸⣿⣿⢀⣴⣶⣤⣤⣤⣤⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⡀⣀⣼⣟⣀⣿⣆⣀⣀⣀⣀⣀⣀⣀⣀⡀⠀⠀⠀⣿⣿⡇⣿⣿⠀⣿⣿⣤⣤⠀⢸⣿⡇⠀⠀⠀⢸⣿⣿⢸⣿⡇⢸⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⡿⢦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠉⠉⣛⣻⣏⣙⣻⣿⣿⣿⣿⠀⠀⠀⠀⠉⠉⠁⠉⠉⠀⠉⠉⠉⣉⣀⡈⠉⢁⣴⣷⣆⡈⠉⢉⢈⣉⣉⡌⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣐⣀⣒⣒⣒⣒⣒⣀⣀⣀⡀⣤⣤⣤⣤⣤⡀⠀⠀⠀⠀⠒⠒⠒⠒⠂⠀⠀⠻⠟⠀⠀⠀⠀⠂⠤⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢒⣀⣀⣀⣀⣀⣀⣀⣀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣶⣛⣿⡇⠀⠀⣿⣿⣿⣿⣍⠀⠈⠉⢹⣀⡀⠉⠉⠀⠀⠀⠀⠈⢈⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠈⣿⣿⣿⣿⡀⠀⠀⠀⢺⠿⠿⢷⣶⣶⣶⣶⣦⣠⣿⣀⠀⠀⠀⠀⠀⠀⢾⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣬⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⣿⣿⣷⣶⡄⠀⠀⠀⠀⠩⠿⠿⠿⠿⠟⠿⠿⠧⠄⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⣿⣿⣿⣿⣷⡀⣀⣰⣶⣴⣂⣄⣴⣄⣀⣀⣀⣀⣀⡀⠀⠀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠐⠻⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠉⠉⠁⠀⠀⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠉⠉⠁⢻⣿⣯⠍⠉⠉⠉⠉⠉⠉⠉ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣛⣻⣻⣿⣿⣭⣽⣷⣿⣿⣿⣿⣿ ⣿⣿⣿⡀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠛⠻⢻⡃⢛⣛⡿⡿⣿⠿⠿⡿⢿⣿⣿⡟⠛⢻⣿⠿⠿⣿⠿⠿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠃⠀⢹⡆⢸⣟⠖⠙⠛⠀⠐⠛⢻⣿⣿⠏⡍⣉⡃⠀⡀⠇⠈⠚⠑⠋⢘⠃⠀⠍⣁⣿⣿⠩⠥⠧⢸⠰⠿⠃⠿⠿⠾⣿⠇⠀⠗⠋⢹⣿⣟⣛⡏⠁⢀⣿⠂⣾⣯⡿⣿⡏⢉⠽⠁⠐⣾⣿⠛⠠⣤⣨⣀⣟⣿⣯⣽⠹ ⡒⠒⠓⡇⢺⣉⣧⠀⠀⠀⠀⠀⢸⢿⡏⣦⢷⡟⢛⣯⣇⣀⢀⣀⡄⡀⢸⠀⣨⠄⠻⣿⣿⠀⣤⠀⢸⠀⠀⠀⢸⠀⠁⣿⠾⠿⠤⢀⡈⢿⣿⡄⡄⠈⡇⠀⠀⣇⠀⣀⣀⣀⣀⡀⠀⠀⠸⢻⣿⣾⣾⣿⣿⣿⣿⣿⣿⣿ ⠃⠤⣄⡇⢺⣿⣿⣻⣃⣞⣸⣦⠀⠜⣿⣿⣾⣿⢾⢟⣟⣿⣿⡛⠓⣿⣿⣾⣿⣶⣾⣬⣼⣜⢺⣿⣾⣤⣀⣀⣼⣾⠤⡇⢀⢠⣪⣿⣷⢘⣽⣍⣇⣴⣿⢄⣀⣷⣷⣿⢶⣆⣤⣠⣯⣁⢠⠀⠿⣿⣛⠿⠿⠿⠿⢿⣿⣿ ⣄⠤⡿⡇⣷⣍⣻⣿⣿⣹⣿⣿⣿⡔⠻⠻⢻⣿⣶⠲⢿⡿⣿⢏⣿⣿⣿⣿⡿⢾⢸⣆⡀⡈⣂⣽⣿⣿⣿⣿⣿⣿⣷⡇⠁⠨⢻⣿⡿⢿⣿⣿⣿⠨⣿⣿⣽⣿⢿⣿⣼⣿⣿⣿⣿⣿⣾⣤⡰⣿⣯⣺⣿⣏⣶⣿⣿⠛ ⣡⠔⠄⡇⣿⣿⡿⣿⣿⣿⣿⣿⣿⠀⡆⠀⠊⠙⠊⠈⠼⠒⣲⢿⣿⣿⣿⡿⠇⢤⣸⡟⢀⠀⢀⠸⣝⣻⢻⣿⣿⣿⣿⢸⡀⠀⠿⢿⡿⠦⠄⠼⠟⢻⡿⢻⣿⠿⢏⡻⡇⡀⠌⠉⠙⡛⡛⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣷ ⢥⡤⢤⣥⣭⣍⠡⠘⠛⠛⠛⠙⠛⠠⠠⡀⢁⠀⠀⢀⣠⣶⣿⣿⣼⣿⣿⡁⢈⣝⡚⠁⣥⣤⣤⠠⣦⠥⡝⠛⠿⠿⠿⠸⠟⡄⠀⣾⣢⣤⣄⢰⠀⠘⣧⣜⠻⠦⠍⠁⠃⠋⠁⠠⠭⠼⠤⠶⠀⠠⠤⠈⡭⢽⣿⣿⣻⠶ ⢆⣭⡀⢸⣿⣿⠠⠤⠤⠤⡄⠀⠐⠀⠀⠈⢉⣀⣼⣿⣿⣿⣿⣿⣿⣿⠿⠟⣘⠓⣷⢀⠑⠄⠁⠀⠀⠐⠈⡐⠄⠀⠀⡇⠀⠃⣸⣿⣿⣿⣿⣿⣸⣿⣿⣿⡄⠀⠀⠀⠀⠁⠂⡇⣿⣿⡟⡍⡿⢉⢻⣿⡿⢸⣿⣿⡟⠋ ⣾⣶⡖⣿⡿⢻⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⡿⣟⣿⡿⠿⢿⣟⣒⠂⠔⣿⣿⠀⠀⠀⠀⠀⢀⠀⠑⡀⠀⠀⡀⠀⢠⣿⣿⣶⣽⣿⡿⣟⢿⣿⣿⣿⡀⠀⠀⠩⠀⠀⠁⣿⣿⣧⣔⣉⣢⣾⣿⡇⢸⣿⣿⡷⣶ ⠿⠿⠿⠿⠿⠿⠀⠀⠀⠀⠁⠀⣠⣴⣯⣿⣿⣿⣿⣿⣷⣾⣏⢄⠠⠀⠥⢽⠟⠣⣷⡯⠤⢤⡤⠤⠄⠠⠤⠤⢽⣀⡀⣁⠀⢾⣿⡟⣿⣿⣿⡇⣿⣾⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠿⠤⠿⠼⠧⠼⣿⣦⡇⢸⣬⣙⠛⠺ ⠁⠁⣀⡀⠀⠀⠀⠀⠀⠀⣨⣿⣿⣿⣿⡏⢈⡉⠛⣶⣿⣿⣿⣮⠀⠐⡝⣛⣛⡁⣇⠓⡖⠒⠒⣲⠀⠀⠀⣔⡖⠛⠢⣄⣀⡁⠛⠃⠊⢽⣿⡇⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⢀⠀⠄⠀⠀⠀⠀⠀⡚⠖⠂⠀⠀ ⠳⠆⠀⠰⠒⠒⠀⠀⠀⣴⣿⣿⣿⣿⣿⣿⣼⣷⣿⣿⣿⣿⣿⣿⣄⡀⠐⠿⠿⠁⡏⡆⠧⢔⠒⠒⢒⡒⣒⣒⣒⠒⠒⠛⠂⠠⠀⠀⠀⢾⠿⢡⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠠⠤⠼⠤⠄⢐⡤⡀⠀⠀⡱⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣯⠟⢫⢡⠖⠄⠦⠀⣧⡇⠁⠠⢀⠜⢁⢂⠾⠦⠡⠈⢢⠀⢜⢭⣤⠀⠀⠀⣴⢸⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⣿⣽⡋⠁⠤⡶⠤⠦⢶⣀⡟⣿⡇⠀⠘⡍⠹⣩⡿⢯⡉⠉⡹⠀⣮⢂⣤⠀⠀⠘⡏⢸⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣶⣿⢿⣿⣿⣿⣿⣷⣌⠉⠋⠀⠀⠀⢀⣀⣀⡀⠀⣀⠀⠀⠀⠈⠒⠵⠼⠴⠝⠊⠀⠀⠀⠀⠀⠀⢀⣼⡇⢾⡿⠇⠋⠛⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣤⣤⣤⣴⣿⣿⣿⣿⡷⠈⣻⣯⣌⣾⣷⣾⣿⣯⠉⢯⡭⠛⠉⠁⠀⠀⠀⣹⢱⣋⡁⠀⠄⠀⣷⠈⣿⣿⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣤⣤⣤⣤⣤⣀⣀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣏⣉⣛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⣌⣭⣽⣿⣿⣿⡿⢿⣦⡘⠲⠠⠀⠀⠀⣀⢤⣀⡽⡝⣷⠀⠀⠀⠻⣤⣿⣿⣤⣤⣴⣶⣶⣽⣦⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠉⠁⠾⢿⡿⠋⠉⢉⣩⣭⣿⣿⣿⠛⠛⠿⠿⠿⣿⣿⣿⣿⣿⣶⣶⣿⣶⣶⣶⣾⣶⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣤⣄⣀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣖⡂⠤⣄⡙⠻⢿⣿⣿⣿⣿⡿⣋⡀⠀⠀⠀⠀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣬⡛⢿⣿⣿⡏⠈⠀⠀⠉⢿⣿⣿⣿⣷⣶ ⠙⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⢛⣛⣿⣿⣿⠿⠿⠿⠿⠿⠶⢢⣄⣀⣠⣤⣭⣭⣥⣤⣤⣤⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣄⠲⢦⠀⠀⣀⡀⠉⠉⠉⣙ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠉⠉⠉⠀⠀⠀⠈⠉⠁⠉⠀⠉⠀⠈⠉⠉⠉⠙⠙⠛⠉⠛⠉⠉⠉⠉⠉⠉⠛⠛⠛⠛⠷⣶⣤⣄⡀⠉⠛⠳⠶⠶ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠛⠛⠒⠷⠴⠶ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣛⠤⠀⠀⣰⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢸⣷⣿⡄⣶⣶⣶⣶⣶⡶⢶⠀⣶⣶⣄⣐⣒⣲⠄⢦⡀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣟⡿⠁⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢸⣟⠋⠁⠉⠁⠀⢉⡙⠋⠈⢀⣈⡉⣉⣉⣛⣛⣿⡼⡛⣿⣿⣇⠀⢠⣤⣼⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡿⢛⡿⠦⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⠀⠀⠘⠾⠆⠁⠂⠀⠀⠘⠛⠚⠁⠀⠀⠀⠈⠟⠙⠿⠿⠻⠀⠘⣿⡟⠀⢸⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣇⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣿⣿⡇⣿⣿⠀⣿⣿⣿⡇⢻⣿⡄⣿⣿⠁⠀⢸⣿⣿⢸⣿⡏⢸⣿⣿⠠⢜⡇⠀⢸⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣏⠁⠸⣛⣛⠧⠿⠛⠛⠛⠛⠋⠉⠉⠉⠉⠀⣿⣿⣧⣿⣿⠀⣿⣿⣃⡀⠘⣿⣷⣿⠇⠀⠀⢸⣿⣿⣼⣿⡇⢸⣿⣿⠀⢏⢁⠀⠈⠿⠿⠿⠿⠿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⢀⠘⣿⣆⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡟⣿⣿⠀⣿⣿⡟⢃⡀⢹⣿⡿⢠⣿⡇⢸⣿⣿⢻⣿⡇⢸⣿⣿⢀⣴⣷⣤⣤⣤⣤⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣀⣀⣴⣟⣀⣿⣇⣀⣃⣀⣀⣀⣀⣀⣀⠀⠀⠀⠀⣿⣿⡇⣿⣿⠀⣿⣿⣥⣤⠀⢸⣿⡇⠀⠀⠀⢸⣿⣿⢸⣿⡇⢸⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸ ⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠉⠙⣛⣛⣟⣙⣻⣿⣿⣿⣿⠀⠀⠀⠀⠉⠉⠁⠉⠉⠀⠉⠉⣉⠉⣀⡈⠉⠁⠀⠠⠂⠈⠉⠉⠈⠉⠁⠈⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠺ ⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣐⣒⣒⣒⠒⠒⠒⠀⠀⣀⣀⣀⣠⣤⣤⣤⡀⠀⠀⠀⠀⠀⠒⠀⠈⠩⠀⠄⠀⠠⠅⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⢂⣀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠸⣿⣿⣿⣿⡍⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠘⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⣿⣿⣿⣶⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢀⣿⣿⣿⣿⣗⡀⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣿⠀⠀⢸⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠉⠁⠀⠈⠉⠉⠉⠉⠉⠉⠉⠉⠉⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠩⠁⢻⣿⣯⠍⠉⠉⠉⠉⠉⠉⠉ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣛⣻⣻⣿⣿⣭⣽⣷⣿⣿⣿⣿⣿ ⣿⣿⣿⡀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠛⠻⢻⡃⢛⣛⡿⡿⣿⠿⠿⡿⢿⣿⠛⠻⢻⣿⣿⠿⠿⣿⠿⠟⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠁⠀⢹⡆⢸⣟⠖⠙⠛⠀⠐⠛⢻⣿⣿⠏⡍⣉⡃⠀⡀⠏⠈⠚⠑⠋⢘⠃⠀⠍⣁⣿⣿⠩⠥⠧⢸⠰⠷⠂⠿⠿⠾⣿⠗⠀⠗⠋⢹⣿⣟⣛⡏⠁⢀⣿⠃⣾⣯⡿⣿⡏⢉⠴⠁⠙⣿⣿⠤⠤⣤⣸⣛⣟⣩⣭⣹⠿ ⡒⠒⠛⡇⠺⣏⣧⡀⠀⠀⠀⠀⢼⢿⡏⢦⢷⡟⢻⣯⣇⣀⢀⣠⣄⡀⢸⠀⣨⠄⠻⣿⣿⠀⣤⠀⢸⠀⠀⠀⢸⠀⠁⣿⠾⠿⠤⢀⡈⢿⣿⡄⡀⠈⡇⠀⠀⢇⠂⣀⣀⣀⣀⡀⠀⠀⠸⢻⣯⣾⣾⣿⣿⣿⣿⣿⣿⣿ ⠃⠤⠤⡇⣴⣿⣿⣿⣷⣞⣾⣦⡀⠜⣿⣿⣿⣿⢞⢟⣟⣿⣿⠛⢛⣿⣾⣾⣿⣧⣾⣬⣼⣞⢺⣿⣾⣤⣀⣀⣸⣾⠤⡇⢀⢠⣂⣽⣶⢜⣽⣍⣇⣴⣿⢄⣀⣿⣶⣿⢶⣆⣤⣄⣯⡁⣦⡀⠿⣿⣿⠿⠿⠿⡿⠿⣿⣿ ⣄⠤⠬⡇⣿⣯⣽⣿⣿⣿⣿⣿⣿⠌⠻⠻⢻⣿⣶⠶⢿⡿⣿⢍⣽⣿⣿⡿⣟⠿⣸⣖⣀⡚⣂⣝⣿⣿⣿⣿⣿⣏⣑⡇⠁⠨⠃⣿⣿⣿⣿⣿⣿⠨⣿⣿⣽⣿⡿⣿⣼⣿⣿⣿⣿⣿⣾⣷⣤⣾⣻⣟⣻⣉⣷⣾⣿⡟ ⣡⠄⠖⠃⣿⣿⣿⣿⣿⢿⣿⣿⣿⠆⡆⠀⠊⠙⡊⠈⠼⢲⣿⣿⣿⣿⣿⡿⠇⣭⣸⡟⢀⠀⢀⠸⣙⢿⣿⣿⣿⣿⣿⢸⠀⠈⠀⣿⡿⠿⠄⠼⠏⢻⡿⢛⣿⠿⠟⢻⡇⡀⠉⠉⢙⡛⡛⠿⠿⢿⣿⣿⣾⣿⣿⣿⣿⣿ ⢧⡤⢭⣥⣭⣍⠹⠚⠛⠘⠛⠛⠛⠠⠠⡀⢁⠀⠀⠀⣴⣾⣷⣴⣿⣿⣿⠉⢀⣜⡚⠁⣥⣤⣤⠠⣦⠥⡝⠛⠿⠿⠿⠸⠗⠄⠀⢸⣆⣤⣤⣰⠀⠘⣧⣜⠛⠶⠔⠃⠂⠋⠀⠠⠤⠼⠤⠔⠲⠠⠤⠈⠭⠍⣿⣿⣿⡿ ⢆⣭⡀⢸⣿⣿⠰⠤⠤⠤⡄⠀⠐⠀⠀⠈⣉⣀⣠⣾⣿⣿⣿⣿⣿⡿⠻⠿⢐⠗⣷⢀⠑⠄⠁⠀⠀⠐⠈⡐⠄⠀⠀⡇⠀⠀⠀⣟⣿⣿⣿⣿⣼⣿⣿⣿⣆⠀⠀⠀⠀⠁⠂⡇⣿⣿⡟⡍⡿⢉⢻⣿⡿⢰⣿⣿⣿⠋ ⣾⣶⡖⣿⡿⢻⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⣿⣿⣿⣿⡿⣿⢿⣿⣿⠅⢘⣒⠂⠔⣿⣿⠀⠀⠀⠀⠀⢀⠀⠑⡀⠀⠀⡀⠀⠀⣸⣿⣾⣦⣿⣿⣿⣻⣿⣿⣿⣆⠀⠀⠩⠀⠀⠁⣿⣿⣧⣴⣉⣢⣾⣿⡇⢸⣿⣿⣿⣷ ⠿⠿⠿⠿⠿⠿⠀⠀⠀⠀⠁⠀⣠⣾⣿⣿⠿⣿⣿⠿⣇⣰⠿⢻⠷⢀⠼⢿⠟⠣⣿⡯⠤⢤⡤⠤⠄⠠⠤⠤⢽⣀⡀⣁⠀⠠⣿⡿⣿⣿⣿⡇⣿⣿⣿⣿⣿⣾⠀⠀⠀⠀⠀⠀⠿⠤⠿⠼⠧⠼⢿⣦⡇⢸⣷⣽⡛⠫ ⠁⠁⣀⡀⠀⠀⠀⠀⣀⣴⣾⣿⣿⣿⣿⢇⣠⢀⢨⣿⣿⣿⣞⠉⢸⣽⣿⣙⣛⡁⣇⠓⡖⠒⠒⣲⠀⠀⠀⣔⡒⠛⠢⣄⡀⠐⠚⢳⣯⣤⣿⡇⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⢀⠀⠄⠀⠀⠀⠀⠀⢘⠿⠓⠀⠀ ⠳⠆⠀⠰⠒⠒⠐⣸⣿⣿⣿⣿⣿⣿⡙⢠⣤⣶⣿⣿⣿⣿⣿⣿⠿⠳⣿⠿⠿⠁⡏⡆⠧⢔⠒⠒⢒⡒⣒⣖⣒⠒⠒⠛⠂⠀⠀⠀⡿⢿⣿⠡⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠠⠤⠼⠤⠄⢐⣤⡀⠀⠀⡲⠃⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⡄⣠⢴⡟⢗⡦⠀⣧⡇⠁⠀⢀⠜⢁⢂⠾⠦⠡⠈⢢⠀⢼⠄⠀⠀⠀⠀⠀⢠⡿⠛⢻⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⣿⡇⠉⠋⠉⠼⡶⠤⠦⢶⣐⡟⣿⡇⠀⠘⡍⠹⣩⡿⢯⡉⠉⡹⠀⣮⢂⠀⠀⠀⠀⡀⢨⣿⣿⣷⣻⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣿⣿⣛⣻⢉⣿⣿⣿⣿⢿⣿⣿⣇⠈⣁⣰⣒⡀⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠒⠵⠼⠴⠝⠊⠀⠀⠀⠀⠀⠀⠀⢸⡇⠸⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣿⣿⣿⣷⣾⣿⣿⣿⣿⣼⣿⣿⣿⣿⣿⣿⣿⣿⠇⣹⣿⣶⡀⠀⠀⢀⣀⣁⣈⣻⣿⣛⣿⡏⠉⢿⣏⠉⠉⠁⠀⠀⢀⣎⣵⣤⠘⣿⣿⣿⣿⣿⣿⣿⣷⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣤⣤⣤⣤⣄⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⣠⣵⣿⣿⣿⣤⣼⣿⣿⣿⣿⣿⣿⡿⢷⣶⠘⠒⠠⠀⣤⠀⣄⢬⣭⠿⠿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠉⠭⠽⣿⠏⠉⣁⣀⣡⣶⣿⣿⡭⠉⠛⠛⠛⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣿⣶⣶⣶⣾⣶⣶⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⢠⣿⣷⣶⣦⣤⣄⣀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠢⠤⣄⣈⠛⠿⣿⣿⣿⣿⣿⣛⣁⠀⠀⠀⠀⣠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠶⠀⢀⡈⠙⠛⠿⠿⠿⣿⣿⣶⡦⢄⡀ ⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠷⢒⣤⣤⣤⣤⣤⣤⣤⣾⣿⣶⡶⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣦⣀⠉⠓⠶⢤⣴⣲⣾⣿⡿⠛⡛⠿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠉⠉⠉⠈⠉⠀⠀⠀⠀⠛⠛⠉⠛⠉⠛⠉⠉⠉⠉⠉⠉⠉⠙⠻⠶⣦⣦⣤⣤⠄⠀⠈⢁⣀⣨ ⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⠻ ⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣻⣦⠄⠀⠀⠀⣰⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢸⣿⡆⠀⢤⡤⠄⣤⣤⣄⠀⠀⠀⢠⣤⣤⣤⣶⡄⠄⡀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⡿⣟⣀⠀⠇⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢸⣯⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠈⠉⠉⠉⠉⠀⠘⣿⣿⣇⠀⢠⣤⣼⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⡿⢿⡏⠄⠓⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⠀⠀⠘⠿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⠀⠀⠀⠀⠀⠘⣿⡟⠀⢸⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣤⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣿⣿⡇⣿⣿⠀⣿⣿⣿⡇⢻⣿⡄⣿⣿⠁⠂⢸⣿⣿⢸⣿⡏⢸⣿⣿⠐⣼⡇⠀⢸⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⡏⠹⣟⣛⠛⠲⠿⠛⠛⠛⠛⠋⠉⠉⠉⠉⠀⣿⣿⣧⣿⣿⠀⣿⣿⣂⡀⠘⣿⣷⣿⠇⢰⡆⢸⣿⣿⣼⣿⡇⢸⣿⣿⠀⠘⠃⠀⠈⠿⠿⠿⠿⠿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⢀⢸⣷⡂⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡟⣿⣿⠀⣿⣿⡟⢃⡀⢹⣿⡿⢠⣤⡅⢸⣿⣿⢻⣿⡇⢸⣿⣿⢀⣤⣤⣤⣤⣤⣤⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣀⣀⡴⣏⣘⣿⣀⣀⣀⣀⣀⣀⣀⣀⣀⠀⠀⠀⠀⣿⣿⡇⣿⣿⠀⣿⣿⣥⣤⠀⢸⣿⡇⠀⠀⠀⢸⣿⣿⢸⣿⡇⢸⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⠀⠈⣙⣦⡀ ⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠙⣛⣛⣋⣉⣻⣿⣿⣿⣿⠀⠀⠀⠀⠉⠉⠁⠉⠉⠀⠉⠉⠉⠉⠀⠈⠉⠁⠀⠀⠀⠈⠉⠉⢈⡉⠁⠈⠉⠉⠀⠀⠀⠀⠘⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣏⠀⠀⠉⠀⠀ ⣤⣤⣤⣤⣤⣤⣄⣀⣀⣀⡀⠀⠒⠒⢒⣒⣒⣒⣒⣀⣀⣀⣀⣀⣠⣤⣤⣤⡀⠀⠀⣀⣀⣈⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⣀⣀⡀⠀⠉⠉⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢿⣭⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠁⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠸⣿⣿⣿⣿⣿⣾⣷⣤⣤⣤⣤⣤⣤⡄⠁⠀⠀⠀⠀⠀⣠⣶⣶⣶⣾⣿⣿⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣤⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀⠀⣤⣴⣿⣿⣿⣿⣿⣿⣿⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢸⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠅⠀⠈⠭⠭⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠩⠉⠉⠀⠀⠈⠉⠉⠩⠭⠭⠁⢻⣿⣯⠭⠭⠍⠉⠉⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠒⠛⠿⠟⠻⠿⠟⠛⠛⠛⠛⠛⠻⠛⠛⢿⣿⠟⠛⠻⠟⠛⠿⠿⠛⠻⢾⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⣿⣿⡇⣿⣿⠀⣿⣿⡿⠿⢻⣿⡆⣿⡿⢨⣿⢸⣿⣿⢸⣿⡟⢸⣿⣿⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⣿⣿⣭⣽⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⡃⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣿⣿⣧⣿⣿⠀⣿⣿⣇⡀⠈⣿⣷⣿⠇⣾⣿⢸⣿⣿⣼⣿⡇⢸⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⡛⠻⢻⡇⢛⣛⡿⡿⣿⠿⠿⡿⢿⣿⠛⠻⢻⣿⣿⠿⠿⣿⠿⠿⠿⠀⣿⣿⡟⣿⣿⠀⣿⣿⡟⢓⡄⢹⣿⡟⢸⣿⣿⢸⣿⣿⢻⣿⡇⢸⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠃⠀⢹⡆⢸⣟⠖⠙⠛⠁⠘⠛⢻⣿⣿⠏⡍⣩⡃⠀⡈⠏⠘⠚⠑⠀⣿⣿⡇⣿⣿⠀⣿⣿⣧⣤⠀⢸⣿⡇⠸⠿⠆⢸⣿⣿⢸⣿⣇⢸⣿⣿⠀⠁⢀⣿⠇⣾⣯⡿⣿⡏⢉⠴⡁⠙⣿⣿⠤⠤⣤⣸⣛⣟⣩⣭⣹⠿ ⡒⠖⠛⡇⠺⣏⣧⡀⠀⠀⠀⠀⢼⢿⡏⢧⢷⡟⢻⣯⣇⣀⢀⣠⣄⡀⢉⠉⣡⠉⠉⣤⣭⠉⣉⠉⢠⠈⠉⠁⢸⠀⠁⣌⠉⠩⠌⢉⡉⢨⣍⡉⡀⠙⡇⠀⠀⢇⠂⣀⣀⣀⣀⡀⠀⠀⠸⢻⣿⣾⣾⣿⣿⣿⣿⣿⣿⣿ ⠃⡤⠤⡇⣴⣿⣿⣿⣷⣞⣾⣦⡀⠜⣿⣿⣿⣿⢾⢟⣟⣿⣿⠛⢛⣿⣾⣾⣿⣧⣾⣬⣼⣞⢻⣿⣾⣤⣀⣀⣸⣾⠤⡇⢀⢨⣃⣽⣶⢜⣿⣍⣇⣴⣿⢄⣀⣿⣶⣿⢶⣆⣤⣄⣯⡁⣦⡀⢿⣿⣿⠿⠿⠿⡿⠿⣿⣿ ⣄⠤⠬⡇⣿⣿⣽⣿⣿⣿⣿⣿⣿⠜⠻⠻⢻⣿⣶⠾⢿⡿⣿⢍⣽⣿⣿⡿⣟⠿⣸⣖⣂⣚⣂⣝⣿⣿⣿⣿⣿⣏⣳⡇⠁⠨⠃⣿⣿⣿⣿⣿⣿⠨⣿⣿⣽⣿⡿⣿⣼⣿⣿⣿⣿⣿⣿⣷⣤⣾⣻⣿⣿⣉⣷⣾⣿⡟ ⣡⠔⠖⠃⣿⣿⣿⣿⣿⣿⣿⣿⣿⠆⡆⠀⠊⠛⡚⠈⠼⢲⣿⣿⣿⣿⣿⡿⠇⣭⣼⡟⢀⠀⢄⠸⣝⢿⣿⣿⣿⣿⣿⢻⠀⠈⡀⣿⡿⡿⠄⠼⡿⢻⣿⢛⣿⠿⠟⢻⡏⡁⠯⠍⢹⡛⡛⠿⠿⣿⣿⣿⣾⣿⣿⣿⣿⣿ ⢧⡤⢭⣥⣭⣍⠹⠚⠛⠘⠛⠛⠛⠠⠠⡀⢁⠀⠀⠀⣴⣾⣷⣴⣿⣿⣿⠉⢠⣜⡚⠁⣥⣤⣤⠠⣦⡥⡝⠛⠿⠿⠿⡽⠗⡄⠀⢹⣧⣮⣤⣰⠰⠘⣧⣜⠟⠶⠔⠃⠂⠋⠀⠠⠤⠼⠤⠶⠲⠣⠴⢈⡭⠍⣿⣿⣿⡿ ⢖⣭⡀⢸⣿⣿⠰⠤⠤⠤⣄⠀⠐⠀⠀⠈⣉⣀⣠⣾⣿⣿⣿⣿⣿⡿⠿⠿⢐⠗⣷⢀⠑⠌⠑⠂⠈⠐⠈⡐⠄⠀⠀⡇⠀⠀⠀⣟⣿⣿⣿⣿⣼⣿⣿⣿⣆⠀⠀⠀⠀⠉⠒⡇⣿⣿⡟⣍⡿⢉⢻⣿⣿⢸⣿⣿⣿⠋ ⣾⣶⡖⣿⡿⢻⠀⠀⠀⠀⠀⠀⠠⢀⣠⣿⣿⣿⣿⣿⡿⣿⢿⣿⣿⠅⢘⣒⠂⠔⣿⣿⠀⠀⡀⠀⠀⢀⡀⢱⡀⠀⠀⡇⠀⠀⣸⣿⣾⣦⣿⣿⣿⣻⣿⣿⣿⣆⠀⠀⠩⠀⠀⠁⣿⣿⣧⣴⣉⣢⣾⣿⡇⢸⣿⣿⣿⣷ ⠿⠿⠿⠿⠿⠿⠀⠀⠀⠀⠁⠀⣠⣾⣿⣿⠿⣿⣿⠿⣇⣰⠿⢻⢷⣀⠼⢿⠟⠣⣿⡯⠤⢤⡤⠤⠤⢤⠤⠤⢽⣀⡀⣃⠀⠠⣿⡿⣿⣿⣿⡇⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠿⠤⠿⢾⢧⡼⣿⣦⡇⢸⣷⣽⡛⠫ ⠁⠁⣀⡀⠀⠀⠀⠀⣀⣴⣾⣿⣿⣿⣿⢇⣠⢀⢨⣿⣿⣿⣟⠉⢸⣿⣿⣛⣛⡁⣇⠓⡖⠒⠒⣶⠒⠂⠀⣴⡖⠛⠢⣄⡀⠐⠚⢳⣯⣥⣿⡇⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⢠⠀⠄⠀⠀⠀⠀⠀⢘⠿⠓⠀⠀ ⠷⠆⠀⠲⠒⠒⠐⣸⣿⣿⣿⣿⣿⣿⡽⢠⣤⣾⣿⣿⣿⣿⣿⣿⠿⠻⣿⠿⠿⠁⡟⡆⠧⢔⠒⠒⢒⡒⣒⣖⣒⠒⠒⠛⠂⠀⠀⠀⡿⢿⣿⠡⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠤⠤⠼⠤⠄⢐⣤⡀⠀⠀⡲⠃⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⡄⣠⣴⡟⢟⡦⠀⣧⡇⠁⠸⢀⠟⢁⢂⠾⠧⠡⠈⢢⠀⢼⠄⠀⠀⠀⠀⠐⢠⣿⣛⢿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠃⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⣿⡇⠽⠋⠉⠼⡶⠤⠶⢶⣐⡟⣿⣇⠰⠸⡍⠹⣩⡿⢯⡉⠉⡹⠀⣮⢂⡀⠀⠀⠀⡄⢸⣿⣿⣷⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣿⣿⣿⣻⣯⣿⣿⣿⣿⣿⣿⣿⣗⠈⣁⣰⣖⡄⢀⣁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠒⠵⠼⠴⠝⠊⠀⠀⠀⠀⠀⠀⠀⢸⡇⠼⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣿⣿⣿⣷⣾⣿⣿⣿⣿⣼⣿⣿⣿⣿⣿⣿⣿⣿⠇⣹⣿⣶⡀⠀⠀⢀⣀⣉⣉⣻⣿⣻⣿⣟⠉⢿⣏⠉⠉⠉⠀⠀⢀⣎⣵⣤⠘⣿⣿⣿⣿⣿⣿⣿⣷⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣤⣤⣤⣤⣤⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⣤⣽⣿⣿⣿⣤⣼⣿⣿⣿⣿⣿⣿⡿⢷⣶⡘⠒⠠⠀⣤⠠⣄⢬⣭⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠉⠭⠽⣿⠟⠉⣉⣀⣥⣶⣿⣿⡭⠉⠛⠛⠛⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣿⣶⣶⣷⣾⣶⣾⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⢨⣿⣷⣶⣦⣤⣄⣀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠢⠤⣄⣈⠛⠿⣿⣿⣿⣿⣿⣛⣁⠀⠀⠀⠀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠶⠀⢀⡈⠙⠻⠿⠿⠿⣿⣿⣶⣦⢄⡀ ⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠿⠟⠛⠛⠛⠛⠛⠛⠛⠻⠷⢶⣤⣤⣤⣤⣤⣴⣶⣾⣿⣶⡶⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣁⠉⠓⠶⢤⣴⣲⣾⣿⡿⠟⡛⢿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠁⠀⠀⠐⠛⠛⠛⠛⠛⠛⠉⠉⠉⠉⠉⠉⠉⠛⠻⠶⣶⣦⣤⣤⠄⠀⠈⢁⣀⣨ ⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠛⠻ ⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣻⣮⠄⠀⠀⠀⣰⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢸⣿⡆⠀⣤⡤⠤⣤⣦⣄⠀⠀⠀⢠⣤⣤⣤⣶⡄⠄⡀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⡿⣟⣀⠀⠇⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢸⣯⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠈⠉⠉⠉⠉⠀⠘⣿⣿⣇⠀⢠⣤⣼⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⢿⡿⠄⠓⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⣾⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⠀⠀⠀⠀⠀⠘⣿⡿⠀⢸⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣦⡀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢀⢻⣿⣿⠾⠇⠀⠘⠿⠛⠷⠷⠖⠀⠀⠺⠿⠿⠾⡷⠀⠀⠿⣼⡇⠀⢸⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⡏⠹⣟⣛⠛⠷⠿⠛⠛⠛⠛⠋⠋⠉⠉⠉⠉⠉⠉⠉⠀⠘⢘⣿⣿⡆⢰⣶⣶⣷⠀⢰⣶⡶⣶⣾⣿⡆⢰⡆⠉⠉⠁⠃⠘⠃⠀⠈⠿⠿⠿⠿⠿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⢀⢸⣷⡂⢰⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣤⣤⣼⣿⣿⣧⣼⣿⣭⣤⣤⣤⣤⣭⣭⣿⣿⣧⣼⣯⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⢀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣀⣀⣀⣵⣟⣘⣿⣀⣘⣀⣀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⠀⠈⣙⣦⡀ ⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠉⠙⣛⣻⣋⣙⣻⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠒⢒⡒⠐⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣏⠀⠀⠉⠀⠀ ⣤⣤⣤⣤⣤⣤⣤⣀⣠⣄⡀⠀⠒⠒⣒⣒⣒⣒⣒⣀⣀⣀⣀⣠⣠⣤⣤⣤⡀⠀⠀⣀⣈⣈⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⣀⣀⡀⠀⠉⠉⠁⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢿⣯⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⣀⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⠁⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣶⣤⣤⣤⣤⣤⡄⠁⠀⠀⠀⠀⠀⣠⣶⣶⣶⣾⣿⣿⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⡄⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀⢀⣤⣶⣿⣿⣿⣿⣿⣿⣿⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢸⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠬⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠅⠀⠈⠭⠭⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠩⠍⠉⠀⠀⠈⠩⠭⠩⠭⠭⠁⢻⣿⣯⠭⠭⠭⠉⠉⠁⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠒⠛⠿⠟⠻⠿⠟⠛⠛⠛⠛⠛⠻⠛⠛⢿⣿⠟⠛⠻⠟⠛⠿⠿⠛⠻⢾⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⣿⣿⡇⣿⣿⠀⣿⣿⡿⠿⢻⣿⡆⣿⡿⢠⣿⢸⣿⣿⢸⣿⡏⢸⣿⣿⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⣻⣻⣿⣿⣭⣽⣷⣿⣿⣿⣿⣿ ⣿⣿⣿⡁⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣿⣿⣧⣿⣿⠀⣿⣿⣇⡀⠈⣿⣷⣿⠇⣾⣿⢸⣿⣿⣼⣿⡇⢸⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠛⠻⢻⡇⢛⣛⡿⡿⣿⠿⠿⡿⢿⠛⠛⣿⣿⣿⣿⠿⠿⣿⠟⠻⠿⠀⣿⣿⡟⣿⣿⠀⣿⣿⡟⢓⡄⢹⣿⡟⢸⣿⣿⢸⣿⣿⢻⣿⡇⢸⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠃⠀⢹⡆⢸⣟⠖⠙⠛⠁⠐⠛⢻⣿⣿⠏⡍⣉⡃⠀⡀⠏⠘⠚⠑⠀⣿⣿⡇⣿⣿⠀⣿⣿⣧⣤⠀⢸⣿⡇⠸⠿⠄⢸⣿⣿⢸⣿⣇⢸⣿⣿⠀⠁⢀⣿⠃⣾⣯⡿⣿⡏⢁⠼⠙⠹⣷⣧⠤⠤⣜⣻⣛⣍⣩⣿⣿⠿ ⡒⠒⠛⡇⠺⢿⣧⡄⠀⠀⠀⠀⢼⢿⡏⢧⢷⡟⢛⣯⣇⣀⣀⣠⣄⡀⢉⠉⣡⠉⠉⣤⣭⠉⣉⠉⢠⠈⠉⠁⢸⠀⠁⣌⠉⠩⠌⢉⡉⢨⣍⡉⡀⠘⡇⠀⠀⢇⠂⣀⣀⣀⣀⡀⠀⠀⠸⢻⣿⣾⣾⣿⣿⣿⣿⣿⣿⣿ ⠃⡤⠤⡇⣰⢿⣿⣿⣛⣿⣾⣦⡐⠜⣿⣿⣿⣿⢞⢟⣟⣿⣷⡛⠛⣿⣿⣾⣿⣧⣾⣬⣼⣞⢻⣿⣾⣤⣀⣀⣸⣾⠤⡇⢀⢠⣃⣽⣶⣾⣿⣍⣇⣴⣿⢄⣀⣿⣶⣿⣶⣖⣦⣄⣯⡅⣦⣀⢿⣿⣿⡿⠿⠿⢿⠿⣿⣿ ⣄⠤⠤⡇⢿⣿⣽⣿⣿⣿⣿⣿⣷⠄⠻⠻⢻⣿⣶⠶⢿⡿⣿⢏⣽⣿⣿⡿⣿⠿⣸⣆⣀⠚⣂⣹⣿⣿⣿⣿⣿⡏⣓⢇⠁⠨⠃⣿⣿⣿⣿⣿⣿⡨⣿⣿⣽⣿⡿⣿⣽⣿⣟⣿⣿⣿⣾⣿⣤⣾⣟⣿⣿⣍⣽⣿⡟⠓ ⣅⠄⠥⠅⣾⣿⣿⣿⣿⠿⣿⣿⣿⡇⡆⠀⠊⠛⠛⠈⢼⣾⣿⣿⣿⣾⣿⡿⠯⣭⣼⡟⢀⠀⢄⠸⣽⢟⣻⣿⣿⡟⣿⢿⡆⠈⠀⣿⡿⠿⠄⠼⡯⢸⡿⠿⣿⡟⠿⢻⣇⡀⠩⠉⢙⡛⡛⠿⠿⢿⣿⣿⣿⣿⣿⡇⣇⣴ ⢭⡤⢭⣥⣭⣍⠹⠛⠛⠚⠛⠙⠛⠠⠠⡀⢁⠀⢠⣤⣼⣧⣠⣿⣿⣿⣿⡁⢠⣜⡚⠁⣥⣤⣤⠠⣦⠥⡝⠛⠿⠷⠾⡹⠟⠄⠀⣹⣧⣤⣤⣴⠀⠘⣧⢄⠟⠳⠔⠃⠂⠊⠁⠸⠭⠼⠤⠶⠲⠠⠤⠈⡭⠍⢛⣿⣿⣿ ⢖⣭⡀⢸⣿⣿⠰⠤⠤⠤⣄⠀⠐⠀⠀⠈⠉⣰⣿⣿⣿⣿⣿⣿⣿⣿⠻⠮⢑⠗⣷⢀⠑⠌⠑⠀⠈⠐⠈⡐⠄⠀⠀⡇⠀⠀⢰⣿⢻⣿⣿⣿⣼⣿⣿⣿⡄⠀⠀⠀⠀⠉⠂⡇⣿⣿⡟⣍⡿⢉⢻⣿⣿⠀⣼⣿⣿⣿ ⣾⣶⡖⣿⡿⢻⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⣿⣿⣿⣿⣿⡭⣘⣒⠂⠔⣿⣿⠀⠀⡀⠀⠀⢀⡀⠱⡀⠀⠀⡃⠀⢀⣾⣿⣾⣶⣽⣿⣻⣿⣿⣿⣷⠀⠀⠀⠩⠀⠀⠁⣿⣿⣧⣴⣉⣢⣾⣿⡇⢸⣿⣿⣿⣿ ⠿⠿⠿⠿⠿⠿⠀⠀⠀⠀⠁⠀⠀⢀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⢱⢀⠿⢿⠟⠣⣿⡯⠤⢤⡤⠤⠤⢠⠤⠤⢽⣀⡀⣃⠀⢼⣿⡟⠻⠟⣿⡏⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠿⠤⠿⠼⠧⡼⣿⣦⡇⠐⣿⣿⠯⠩ ⠁⠁⣀⡀⠀⠀⠀⠀⠀⠀⠉⣀⣤⣼⣿⣿⣿⣿⣿⢋⠛⠿⢿⡯⣤⣿⣿⣛⣛⡁⣇⠓⡖⠒⠒⣲⠒⠀⠀⣔⡖⠛⠢⣄⡀⢀⣘⠁⣰⣾⣿⡇⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⢠⠀⠄⠀⠀⠀⠀⠀⠀⢟⣿⠇⠀ ⠷⠆⠀⠰⠒⠒⠐⠀⠀⢀⣼⣿⣿⣿⣿⣿⣿⣿⠓⠾⠧⣄⡘⠚⠻⢾⣿⠿⠿⠁⡏⡆⠧⢔⠒⠒⢒⡒⣒⣖⣒⠒⠒⠛⠂⠀⠸⣿⣿⣿⣿⠁⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠤⠤⠼⠤⠄⢐⣤⡀⠀⠀⠀⠨⠍⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣍⣢⣴⣾⣿⣦⣤⣠⣴⡟⢗⡦⠀⣧⡇⠁⠰⢀⠝⢁⢂⠾⠧⠡⠈⢢⠀⢼⠄⠀⠋⠉⠙⠋⠰⡿⢿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡌⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣍⠀⠀⠼⡾⠤⠦⢶⣐⡟⣿⣇⠀⠘⡍⠹⣩⡿⢯⡉⠉⡹⠀⣮⢢⡀⠀⠀⠀⠀⢸⣿⣿⡻⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣯⠉⢹⣿⣿⣿⣿⣿⠤⣤⣏⠁⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠈⠒⠵⠼⠴⠝⠊⠀⠀⠀⠀⠀⠀⠀⠀⠁⢸⣿⣿⣷⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀ ⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⡿⠠⢿⣿⣦⡿⣉⣓⣠⠄⠈⠁⢀⠀⢀⣀⣁⣉⣻⣿⣻⣿⡏⠉⢟⢉⠉⠉⠉⠀⠀⢀⣴⣴⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣤⣤⣤⣤⣤⣤⣿⣿⡿⠟⢻⣿⣿⣿⢿⠿⠿⠇⠠⢴⣿⣿⣿⣿⣿⣇⣔⣾⡇⢘⠀⣸⣿⣿⣿⣿⣿⣿⠿⢷⣶⠘⠓⠺⠀⣦⣰⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣤⣤⣤⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣇⣀⠉⠉⠫⣭⣤⣤⣤⣶⣾⣿⣿⡯⠉⠙⠛⠻⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠛⠛⠛⠻⠿⠿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣦⣄⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣽⣳⣦⣈⠙⠻⠿⠿⠿⠿⣫⣥⠀⠀⠀⠀⣠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡁⠀⢀⡠⢶⣶⣦⣤⣄⣀⣀⣲⣾⣿⣿⠛⠛⢛⣿⣷⣄⣀⠀⠀⠀⠀ ⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠻⠶⢶⣶⣶⣶⣶⣶⣶⣶⣶⡿⡿⠿⠿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣋⣠⡄⠉⠉⠛⠛⠛⠛⠛⢉⣉⣀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣷⣶ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠈⠉⠉⠀⠀⠈⠉⠈⠉⠉⠛⠛⠓⠚⠯⠼⠟⠛⠉⠛⠛⠻⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠋⠉⠿⠛⠻ ⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣤⠄⠀⠀⠀⣰⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢸⣿⡟⠀⠒⠒⠂⠶⠶⠆⠂⠀⠀⠀⠀⠀⠴⠖⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣿⣿⣟⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢸⣿⡃⠀⠄⠀⠀⠸⡶⠶⠂⠐⠂⠀⢲⡒⣶⣾⣷⡌⠘⣿⣿⣇⠀⢠⣤⣼⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⡿⣿⡟⡀⠓⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢀⣾⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠀⠀⠈⠉⠉⠓⢊⡘⣿⡿⠀⢸⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⣿⣿⣄⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢀⢻⣿⣿⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⣟⠀⠀⠀⠀⠀⠀⠈⢁⠘⡇⠀⢸⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⡏⠹⢿⠿⠛⠶⡿⠛⠛⠛⠛⠋⠋⠉⠉⠉⠉⠉⠉⠉⠀⠘⠐⠿⣿⠿⠧⠀⠀⠷⢸⣿⠻⠿⠶⠿⠿⠿⣿⡟⠿⡇⠀⠘⠿⡆⠀⠈⠿⠿⠿⠿⠿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⢀⢹⣵⡀⢐⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣤⣤⣼⣿⣿⣦⣴⣶⣶⣦⣴⣿⣶⣤⣤⣶⣶⣶⣾⣷⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡀⠀⢀⠴⢟⣘⣿⣀⣘⣀⣀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⠄⠈⣛⣄⠀⠶⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠉⣛⣻⣋⣙⣻⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠤⠤⠤⠤⠤⠤⠀⠀⣿⡆⠀⠀⠀⠀⠀⠀⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡋⠀⠀⠉⠉⠀⠀⠀⠀⠀⠀⠀ ⣀⣀⣀⣀⠀⠀⠀⠀⢀⣀⣀⣀⣒⣒⣒⣒⣒⣒⣒⣀⣀⣀⣀⣤⣠⣤⣤⣤⡀⠀⠀⣈⠈⠙⠋⠉⠀⠁⠀⠄⣿⡇⣄⣤⣤⣤⣤⡄⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠓⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠ ⣿⣿⣿⣿⣿⠿⣿⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⡏⠀⠈⠁⠹⣿⡿⣿⣿⣿⣿⣿⣷⠹⠇⠈⣛⣉⣉⣭⣻⣿⣿⡇⠀⠀⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣧⠀⣤⣴⣶⣤⣠⣿⣿⣿⣿⣿⣷⣤⣠⣤⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⣿⣿⣿⣿⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠈ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠸⣿⣿⣿⣿⣿⠀⣴⣶⣶⣶⣂⣶⣶⣶⣾⣿⣿⣷⣶⣶⣾⣿⣿⣿⣶⣾⣿⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣶⣶⣶⣄⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢀⣿⣿⣿⣿⣿⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢸⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣷⣦⣤⣀⣀ ⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠍⠉⠁⠀⠈⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠀⠀⠈⠉⠉⠉⠉⠭⠁⢻⣿⣯⠭⠭⠍⠉⠉⠉⠉⠉ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠒⠛⠿⠟⠻⠿⠟⠛⠛⠛⠛⠛⠻⠛⠛⢿⣿⠟⠛⠻⠟⠛⠿⠿⠛⠻⢾⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⣿⣿⡇⣿⣿⠀⣿⣿⡿⠿⢻⣿⡆⣿⡿⢨⣿⢸⣿⣿⢸⣿⡟⢸⣿⣿⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⣿⣿⣭⣽⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⡃⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣿⣿⣧⣿⣿⠀⣿⣿⣇⡀⠈⣿⣷⣿⠇⣾⣿⢸⣿⣿⣼⣿⡇⢸⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⡛⠻⢻⡇⢛⣛⡿⡿⣿⠿⠿⡟⢛⢛⣿⣿⣿⣿⣿⠿⠿⣻⠛⢿⠿⠀⣿⣿⡟⣿⣿⠀⣿⣿⡟⢓⡄⢹⣿⡟⢸⣿⣿⢸⣿⣿⢻⣿⡇⢸⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠃⠀⢹⡆⢸⣟⠖⠙⠛⠁⠘⠛⢻⣿⣿⠏⡍⣩⡃⠀⡈⠟⠘⠚⠑⠀⣿⣿⡇⣿⣿⠀⣿⣿⣧⣤⠀⢸⣿⡇⠸⠿⠆⢸⣿⣿⢸⣿⣇⢸⣿⣿⠀⠁⢀⣿⠇⣾⣯⡿⣿⡏⢉⠽⠙⠱⣧⣧⠤⠼⣟⣻⣌⣍⣿⣿⣿⠭ ⡒⠒⠛⡇⠚⢻⣧⡄⠀⠀⠀⠀⢾⢿⡏⢧⠷⣿⢛⣿⣇⣀⣀⣠⡄⡀⢉⠉⢡⡍⠉⣤⣭⠉⢉⠉⢠⠈⠉⠁⢸⠀⠁⣌⠉⠭⠌⢉⡉⢨⣍⡉⡀⠘⡇⠀⠀⣇⢂⣀⣀⣀⣀⡀⠀⠀⠸⢻⣿⣾⣾⣿⣿⣿⣿⣿⣿⣿ ⠃⠤⠄⡇⣀⣿⣿⣿⣛⣻⣮⡤⠘⠜⣿⣿⣿⣿⢜⢟⣟⣿⣷⡟⠛⣿⣾⣿⣿⣷⣾⣬⣼⣌⢸⣿⣾⣤⣀⣀⣺⣾⠤⡇⢀⢨⣃⣽⣶⣾⣿⣭⣇⣴⣿⢄⣰⣷⣶⣿⣶⣒⣦⣄⣯⡁⣦⣀⠿⣿⣿⡿⠿⠿⠿⠿⢿⣿ ⣄⠤⠤⡇⣿⣿⣽⣿⣿⣿⣿⣿⣆⠔⠻⠻⢻⣿⣶⠾⢿⡿⣿⢏⣿⣿⣿⣿⣿⡿⣼⣆⣀⣘⣂⣽⣿⣿⣿⣿⣿⡏⣳⢇⠁⠨⠃⣿⣿⣿⣿⣿⣿⡨⣿⣿⣽⣿⠿⣿⣽⣿⣾⣿⣿⣿⣾⣿⣤⣾⣿⣿⣿⣯⣽⣿⡿⢿ ⣥⠄⠥⠅⣻⣿⣿⣿⣿⣿⣿⢿⣿⠀⡆⠀⠊⠙⡛⠉⠼⣶⣶⣿⣿⣷⣿⡿⡏⣩⣸⡟⢀⠀⢄⠸⣽⢿⣿⣿⣿⠿⣿⣾⡆⠈⡀⢿⣿⠿⢄⢼⡿⢱⡿⠻⣿⡟⠟⢻⡇⡀⡍⠋⢹⡛⡛⠿⠿⢿⣿⣿⣿⣿⣿⡿⣇⣦ ⢯⡤⢭⣥⣥⣌⠹⠛⠛⠛⠛⠘⠛⠠⠠⡀⢁⠀⠀⣠⣴⣿⣿⣽⣿⣿⣿⣉⢠⣜⡞⠁⣥⣤⣤⡠⣦⡽⡟⠛⠿⠶⠿⡿⠗⡄⠀⣺⣇⣭⣤⣴⠢⠘⣷⢄⠟⠻⠆⠂⠂⠊⠁⠰⠦⠼⠤⠶⠲⠣⠤⢈⡭⠍⠻⣿⣿⣿ ⢖⣭⡀⢸⣿⣿⠰⠤⠤⠤⣄⠀⠐⠀⠀⠈⠉⢀⣼⣿⣿⣿⣿⣿⣿⡿⠿⠦⢑⠗⣷⢀⠑⠌⠑⠂⠈⠐⠈⡐⠄⠀⠀⡇⠀⠀⢀⣿⢻⣿⣿⣿⣼⣿⣿⣮⠄⠀⠀⠀⠀⠉⠒⡇⣿⣿⡟⣍⡿⢉⢻⣿⣿⠀⢰⣿⣿⣿ ⣾⣶⡖⣿⡿⢻⠀⠀⠀⠀⠀⠀⠠⠀⠀⢀⣠⣿⣿⣿⣻⣯⣽⣿⣿⡅⢘⣒⠂⠔⣿⣿⠀⠀⡀⠀⠀⢀⡀⢱⡀⠀⠀⡃⠀⠀⣼⣿⣾⣶⣿⣿⣻⣿⣿⣿⣧⠀⠀⠀⠩⠀⠀⠁⣿⣿⣧⣴⣉⣢⣾⣿⡇⢸⣿⣿⣿⣿ ⠿⠿⠿⠿⠿⠿⠀⠀⠀⠀⠁⠀⠀⢀⣴⣿⣿⣿⣿⣾⣿⣿⣿⣿⣆⢀⠽⢿⠟⠣⣿⡯⠤⢤⡤⠤⠤⢤⠤⠤⢽⣀⡀⣃⠀⢰⣿⡿⣿⣿⣿⡇⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠿⠤⠿⠾⢧⡼⣿⣦⡇⠐⢻⣿⣿⠡ ⠁⠁⣀⡀⠀⠀⠀⠀⠀⠀⠉⠀⢀⣼⣿⣿⣿⣿⣿⡏⣾⠉⠛⢾⢫⣿⣿⣛⣛⡁⣇⠓⡖⠒⠒⣲⠒⠂⠀⣴⡖⠛⠢⣄⡀⠀⠈⠃⢛⣽⣿⡇⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⢠⠀⠄⠀⠀⠀⠀⠀⠀⢸⣿⡏⠀ ⠷⠆⠀⠲⠒⠒⠔⠀⠀⠀⠀⣠⣿⣿⣿⣿⣿⣿⣿⡿⢟⠗⣦⠚⠘⠿⠿⠿⠿⠁⡟⡆⠧⢔⠒⠒⢒⡒⣒⣖⣒⠒⠒⠛⠂⡀⠀⠠⠀⠻⡟⠃⣹⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠤⠤⠼⠤⠄⢐⣤⡀⠀⠀⠀⠘⢯⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⣿⣿⣿⣿⣏⠳⣤⣦⣈⡶⣺⣿⡗⢗⣦⠀⣧⡇⠁⠸⢀⠟⢁⢂⠾⠧⠡⠈⢢⠀⢼⢭⣤⠀⠠⠠⠴⢸⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡓⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠛⠁⠦⠼⠾⠬⠶⢶⣰⡟⣿⣇⠀⠘⡍⠹⣩⡿⢯⡉⠉⡹⠀⣮⢂⣤⠀⠀⠀⠀⠸⠛⠛⣻⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣤⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⠏⠑⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠒⠵⠼⠴⠝⠊⠀⠀⠀⣀⡀⠐⢂⡀⠁⢸⣴⣶⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢀⣀⣴⣶⣶⣿⣿⣿⣿⣿⠣⠾⣿⣿⣿⣿⣿⣮⠀⠀⠄⠿⣿⣟⣉⠕⠀⠀⢀⠀⢀⣀⣉⣉⣿⣿⣻⣿⡯⡍⣿⣭⣭⣿⣿⣧⣤⣤⣤⣰⡞⠹⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣼⠿⠿⣿⣿⣿⣿⣿⣿⠿⢇⣠⣴⣿⣿⣿⣿⣿⣟⣀⣀⣴⣶⣾⣿⣇⢄⣶⡇⠘⠀⢸⣿⣿⣿⡿⢿⣿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣧⡀⠈⠉⠻⣯⣥⣤⣤⣤⣴⣶⣿⣿⠆⠉⠉⠛⠛⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠛⠉⠉⠉⠛⠿⠿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣤⣀⠀⠀⠀⠀⠀⡠⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣷⣬⣷⣶⣄⡙⠛⠻⠿⠿⠿⠯⠥⢄⣀⣀⠂⢠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡁⢤⣤⠄⠹⣷⣶⣤⣄⣀⣀⠤⣼⣿⣿⣫⠭⠉⣿⣿⣿⣷⣿⣷⣤⣤⣄⣀⣀⠀⠀⠀⠀ ⠉⠙⠛⠋⠉⠙⠛⠛⠿⠶⠶⠶⣾⣶⣶⣶⠶⠿⠿⠛⢻⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⠿⠿⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣤⣤⣅⣀⠈⠉⣛⠛⠛⢋⣉⠁⠀⣀⣤⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠈⠉⠉⠉⠉⠉⠉⠁⠀⠀⠀⠀⠈⠉⠋⠛⠛⠛⠛⠛⠛⠛⠋⠁⠀⠉⠉⠉⠙⠛⠿⠛⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠋⠉⠿⠛⠻ ⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣛⣧⡅⠀⠀⠀⣰⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢸⣶⡖⠀⠰⠖⠀⢶⡖⣶⣶⠀⣲⣶⣦⣄⣒⣲⠄⢦⡀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣟⣀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢸⣿⡎⡁⠃⣀⣀⣘⠛⠋⠉⢀⣘⠋⣉⡉⠛⣛⣻⠴⡛⣿⣿⣇⠀⢠⣤⣼⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⢿⣿⡄⠒⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢀⣾⣿⣿⠇⠻⠟⠛⠓⠀⠀⠋⠈⠉⠁⠙⡿⠹⣿⣿⠿⠀⠘⣿⡿⠀⢸⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣦⡀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢀⢻⣿⣿⠠⡄⠀⠀⠀⠀⠀⠀⠀⠀⣖⣀⠀⠉⠀⠀⠀⠀⢤⢜⡇⠀⢸⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⡏⠹⣟⡛⠛⠶⡿⠛⠛⠛⠛⠋⠋⠉⠉⠉⠉⠉⠉⠉⠀⠘⢰⣿⣿⠥⡆⠀⠀⠀⠀⠀⠀⠀⠀⠈⡄⠀⠀⠀⠀⠀⠀⠀⣎⢁⠀⠈⠿⠿⠿⠿⠿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⢀⣸⣷⡀⢐⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣤⣤⣼⣾⣿⣽⣷⣤⣤⣿⣥⣿⣷⣶⣶⣶⣷⣶⣶⣶⣶⣿⣦⣤⣴⣶⣤⣤⣤⣤⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡤ ⠀⠀⠀⠀⠀⠀⡀⢀⣀⣼⢿⣈⣿⣀⣘⣀⣀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢓⡁⠠⠶⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤ ⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⣛⣛⣋⣙⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠁⠀⠀⠠⠬⢭⠽⠔⠀⠀⠀⠀⣾⡇⠀⠀⠀⠀⠀⠀⢻⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠀⠀⠀⠀⠀⠀⠀⠙⣉⣷⣿⣿⠿ ⠀⢀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣒⣒⣒⣒⣒⣒⣒⣀⣀⣀⣀⣤⣤⣤⣤⣤⡀⠀⠀⣀⠒⠀⠀⠀⠀⠀⠀⠀⠸⠇⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⡀⠈⠝⠋⠁⠀ ⣭⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⡏⢀⠀⠀⢀⣄⡄⡀⠀⠀⠀⠀⠀⠈⣸⠀⠀⠀⠀⠀⢹⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⣿⠁⠀⠀⠀⣀⣤ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠸⣿⣿⣿⣿⡏⠁⠉⠀⢺⠿⠿⢿⣶⣶⣶⣶⣷⣺⣿⣃⣻⣂⣀⡀⠈⢻⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⣷⡆⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⣿⣿⣿⣿⡆⠀⠀⢠⣰⣩⡿⠿⠿⠿⠟⠿⠿⠧⠀⠄⢴⣶⣶⣶⣶⣾⣿⠀⠀⢀⣶⣶⣶⣤⡀⠀⠀⠀⠀⠀⠀⠈⠑⠢⢀⣀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢀⣿⣿⣿⣿⣿⡄⣼⣿⣽⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⠀⠀⢸⣿⣿⣿⣿⣿⡷⣦⣤⣀⣀⣀⠀⠀⠀⢸⣿⣿ ⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠉⠉⠁⠀⠈⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠀⠀⠈⠉⠉⠉⠉⠉⠁⢻⣿⣯⠭⠭⠉⠉⠉⠉⠉⠉ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣛⣻⣻⣿⣿⣭⣽⣷⣿⣿⣿⣿⣿ ⣿⣿⣿⡀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠛⠻⢻⡃⢛⣛⡿⡿⣿⠿⠿⠛⢻⣿⣿⣿⣿⣿⣿⠿⠛⣻⠿⣿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠃⠀⢹⡆⢸⣟⠖⠙⠛⠀⠐⠛⢻⣿⣿⠏⡍⣉⡃⠀⡈⠏⠈⠚⠑⠋⠘⠃⠀⠍⣁⣿⣿⠩⠥⠧⠸⠰⠷⠂⠿⠿⠾⡿⠗⠀⠗⠋⢹⣿⡟⠛⡏⠁⢀⣿⠃⣾⣯⡾⣿⡏⢉⠽⠑⠰⣦⣧⠜⠽⣇⣨⣘⣟⣿⣯⣹⠩ ⡒⠒⠓⡇⠚⠈⠀⢀⠀⠀⠀⠀⢼⢿⡏⢧⠷⣿⡛⣻⣧⣀⣀⢠⡄⠀⣶⣶⢰⣶⣶⠩⣶⣶⣶⡆⣶⣶⠀⣶⣶⠀⠁⢰⣶⡆⣴⣶⡆⢱⣶⡆⠀⠘⡇⠀⠀⢇⠀⣀⣀⣀⣀⡀⠀⠀⠸⢻⣯⣾⣾⣿⣿⣿⣿⣿⣿⣿ ⠃⠤⠤⡇⣄⢰⣶⣾⣟⣿⣾⣤⠐⠜⣿⣿⣿⣿⢘⢟⣟⣿⣷⡟⠓⠀⣿⣿⢸⣿⣿⠀⣿⣿⠉⠁⢹⣿⣼⣿⠇⣤⠀⢸⣿⡇⣿⣿⡇⢸⣿⡇⠀⣴⣿⢄⣀⣾⣶⣿⣶⣒⢠⣆⣯⡁⣢⡀⠿⣿⣿⡿⠿⠿⠿⣿⣿⣿ ⣄⠤⠤⡇⣿⣿⣽⣿⣿⣿⣿⣿⣇⠄⠻⠻⢻⣿⣴⠾⢿⣿⣿⢏⣿⠀⣿⣿⢿⣿⣿⠀⣿⣿⣿⡇⠈⣿⣿⡿⢰⢏⡀⢸⣿⣿⣿⣿⡇⢸⣿⡇⢠⡨⣽⣿⣿⣿⢿⣿⣼⣿⣾⣿⣿⣿⣾⣷⣄⣼⣽⣿⣿⣻⣶⣿⣿⣿ ⣦⠄⠤⠇⣿⣿⣿⣿⣟⣻⣿⣿⣿⠀⡆⠀⠊⠙⠚⠈⠼⢒⣶⣾⣿⠀⣿⣿⢸⣿⣿⠀⣿⣿⣀⡀⠀⢸⣿⡇⣿⠿⡇⢸⣿⡇⣿⣿⡇⢸⣿⡇⠈⢳⡿⠿⣿⡟⠟⢻⡇⡀⡉⠉⢙⡛⡛⠿⠿⢿⣿⣿⣿⣿⣿⡿⣏⣠ ⢭⡤⢭⣥⣭⣍⠹⠛⠛⠛⠛⠘⠛⠠⠠⡀⢁⠀⣤⣶⣶⣿⣿⣿⣿⡠⠿⠿⠸⠿⠿⠠⠿⠿⠿⠧⠀⠸⠿⠇⠹⠶⠇⠸⠿⠇⠿⠿⠇⠸⠿⠇⠀⠸⣷⢌⠏⠻⠒⠊⠀⠛⠂⠠⠤⠼⠤⠔⠒⠢⠤⠈⠭⠍⠛⣻⣿⣿ ⢆⣭⡀⢸⣿⣿⠠⠤⠤⠤⣄⠀⠐⠀⠀⠈⠉⣼⣿⣿⣿⣿⣟⣿⣿⡟⠿⠦⣐⠖⣶⢀⠐⠄⠀⠀⠀⠐⠈⡐⠄⠀⠀⡆⠀⠀⢰⡧⢿⣿⣿⣿⣼⣿⣿⣿⡄⠀⠀⠀⠀⠉⠂⡇⣿⣿⡟⡍⡿⢉⢻⣿⡿⠀⢀⣿⣿⣿ ⣾⣶⡖⣿⡿⢻⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣾⣿⣟⠉⣽⣿⣿⣿⣿⡅⠘⣒⠂⠔⣿⣿⠀⠀⡀⠀⠀⢀⠀⠑⡀⠀⠀⡃⠀⢀⣿⣷⣾⣶⣿⡿⣟⣿⣿⣿⣿⡄⠀⠀⠩⠀⠀⠁⣿⣿⣧⣴⣉⣢⣾⣿⡇⢸⣿⣿⣿⣿ ⠿⠿⠿⠿⠿⠿⠀⠀⠀⠀⠁⠀⢠⣶⣿⣿⣿⣿⣷⣾⣿⠿⢿⣿⡛⣧⠿⢿⠟⠣⣿⡯⠤⢤⡤⠤⠄⠠⠤⠤⢽⣀⡀⣁⠀⢼⣿⡟⣿⣿⣿⡇⣿⣾⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠿⠤⠿⠼⠧⡼⣿⣦⡇⠐⠻⣿⣿⠫ ⠁⠁⣀⡀⠀⠀⠀⠀⠀⠀⠉⠀⣿⣿⣿⣿⣿⣿⣿⣿⣇⣺⣄⡀⢩⣿⣿⣛⣛⡁⣇⠓⡖⠒⠒⣲⠀⠀⠀⣔⡖⠛⠢⣄⡀⠀⠋⠃⢛⢽⣿⡇⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⢠⠀⠄⠀⠀⠀⠀⠀⠀⠀⣿⡿⠀ ⠳⠆⠀⠰⠒⠒⠐⠀⠀⠀⠀⣴⣿⣿⣿⣿⣿⣿⣿⡿⣏⣃⣡⣾⠸⠿⠿⠿⠿⠁⡏⡆⠧⢔⠒⠒⢒⡒⣒⣖⣒⠒⠒⠛⠂⡀⠀⠠⠀⠘⢿⠃⣿⣿⣿⣿⣿⣿⣿⡗⠀⠀⠀⠤⠤⠼⠤⠄⢐⣤⡀⠀⠀⠀⠀⠸⡆⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣿⣿⣿⣷⣶⡖⢗⣦⠀⣧⡇⠁⠠⢀⠜⢁⢂⠾⠦⠡⠈⢢⠀⢼⢭⣤⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣌⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠛⠬⠶⢶⣐⡟⣿⡇⠀⠘⡍⠹⣩⡿⢯⡉⠉⡹⠀⣮⢂⣤⠀⠀⠀⠀⢸⣩⠿⠿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣀⣤⣤⣀⡠⢤⡄⠀⣿⣿⣿⣿⣦⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠈⠒⠵⢼⠴⠝⠊⠀⠀⠀⠀⠀⠀⢀⠐⡁⢸⣢⣤⣼⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀ ⣿⣿⣿⣿⠿⢿⣿⣷⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠈⠀⠀⠀⢀⠀⠁⠙⠛⣿⣿⣿⣿⣩⣿⣭⣉⠉⠁⠀⠀⠀⠂⣰⡾⠸⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⠿⠇⠤⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣻⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⡇⠘⠀⢠⣤⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣶⣶⣾⣿⣑⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣀⣀⣤⣴⣿⣿⠃⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠛⠋⠉⠉⠛⠿⠿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣤⣤⣤⣄⣀⡀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠿⠿⠟⠛⠫⠗⠒⣀⣠⣀⣨⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢀⣀⡀⠘⣿⣶⣦⣤⣄⣀⣐⣲⣿⠿⠥⠄⠀⣘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣶⣤⣤⣄⣀⣀⠀⠀⠀⠀ ⠤⠶⠶⠶⠿⠿⠿⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⠿⠿⢿⣿⣿⣿⣦⣭⣥⣁⣀⠀⠉⠉⣉⣉⣉⣡⣄⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠀⠀⠀⠀⠉⠙⠛⠛⠛⠛⠛⠛⠛⠉⠉⠀⠀⠀⠉⠉⠉⠉⠙⠛⠙⠙⠛⠛⠛⠛⠿⠛⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠋⠉⠿⠛⠻ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⠷⣄⠀⠀⣰⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢸⣧⢄⡀⡐⠀⠀⣶⣖⣶⣶⠀⣶⣶⣦⣄⣒⣲⠄⢦⡀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⡶⠁⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢸⣿⡗⡂⣁⣀⣒⠘⠋⠃⠀⠀⣘⠛⣛⡘⠛⣛⣻⠴⡛⣿⣿⣇⠀⢠⣤⣼⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⠿⣷⡌⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢀⣾⣿⣿⠇⠻⠟⠛⠛⠟⠛⠛⠀⠉⠁⠙⡿⠹⣿⣿⠿⠀⠘⣿⡟⠀⢸⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣧⣼⡇⠉⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢀⢻⣿⣿⠠⠄⠀⠀⠀⠀⠀⠀⠀⠀⣖⣀⠀⠉⠀⠀⠀⠀⢤⢜⡇⠀⢸⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣷⠍⠁⠿⠃⠀⠿⠛⠛⠛⠛⠋⠋⠉⠉⠉⠉⠉⠉⠉⠀⠘⢠⣿⣿⠥⡆⠀⠀⠀⠀⠀⠀⠀⠀⠈⡄⠀⠀⠀⠀⠀⠀⠀⣌⢁⠀⠈⠿⠿⠿⠿⠿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠏⠀⡀⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣤⣤⣼⣾⣿⣴⣷⣤⣤⣿⣥⣿⣶⣶⣶⣶⣷⣶⣶⣶⣶⣾⣦⣤⣴⣶⣤⣤⣤⣤⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠤⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣀⣸⣟⣁⣿⣇⣀⣀⣀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⣤⣄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠉⣛⣻⣋⣙⣻⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⢈⠉⠉⠀⠀⠀⠀⠀⢺⡇⠀⠀⠀⠀⠀⠀⢺⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢋⣩⣾⣿⡿⠿⠛⠉⠁⠀⠀⠀ ⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣐⣒⣒⣒⣒⣒⣒⣀⣀⣀⣀⣠⣤⣤⣤⣤⡀⠀⠀⡀⠒⠀⠀⠀⠀⠀⠀⠀⠸⠇⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⠀⠩⠛⠉⠀⠀⠀⠀⢀⣀⣀⣀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢠⣿⣿⣿⣿⡏⠉⠉⠁⢀⣄⡄⡀⠀⠀⠀⠀⠀⠀⣸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⣾⡋⠀⠀⠀⢀⣠⣤⣶⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠘⣿⣿⣿⣿⡇⠀⠀⠀⢺⠿⠿⢷⣷⣶⣶⣶⣦⣠⣿⣂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⣳⡂⠀⠀⠀⠀⣘⣛⣾⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⣿⣿⣿⣿⣆⠀⠀⢀⣐⣩⡿⠿⠿⠿⠟⠿⠿⠧⠀⠄⠀⣤⣤⣀⠀⠀⣠⠀⠀⠀⠀⠀⠀⠀⠈⠑⠢⢀⣀⠀⠀⠀⠀⠉⠍⠋⢿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢀⣿⣿⣿⣿⣿⣀⣈⣽⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣷⣄⣜⣿⣿⣿⣿⣿⣿⠀⠀⢠⣤⣀⣀⠀⠀⠀⣀⣸⣿⣿⣿⣿⣶⣶⣶⣤⣼ ⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠉⠉⠉⠁⠀⠈⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠀⠀⠈⠉⠉⠉⠉⠉⠁⢻⣿⣯⠭⠉⠉⠉⠉⠉⠉⠉ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣛⣻⣻⣿⣿⣭⣽⣷⣿⣿⣿⣿⣿ ⣿⣿⣿⡀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠛⠻⢻⡃⢛⣛⡿⡿⣿⠿⠿⠿⢿⣿⣿⣿⣿⣿⡟⠛⠟⣿⠿⢿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠃⠀⢹⡆⢸⣟⠖⠙⠛⠀⠘⠛⢻⣿⣿⠏⡍⣉⡃⠀⡀⠇⠈⠚⠑⠋⠘⠃⠀⠍⢁⣿⣿⠩⠥⠧⠸⠰⠷⠂⠿⠿⠾⡿⠗⠀⠗⠋⢹⣿⡟⠛⡏⠁⢀⣿⠃⣾⣦⡶⣿⡏⢉⠬⠁⠡⣦⣆⠟⠤⣀⣸⣛⣟⣯⣭⣹⠿ ⡒⠒⠓⡇⠺⣯⣥⡄⠀⠀⠀⠀⢼⢿⡏⠦⠷⣿⡛⢿⣧⣀⣀⢠⡄⠀⣶⣶⢰⣶⣶⠩⣶⣶⣶⡆⣶⣶⠀⣶⣶⠀⠁⢰⣶⡆⣴⣶⡆⢱⣶⡆⠀⠈⡇⠀⠀⢇⢀⣀⣀⣀⣀⡀⠀⠀⠸⢻⣯⣾⣾⣿⣿⣿⣿⣿⣿⣿ ⠃⠤⢤⡇⢴⣿⣿⣿⣿⣮⣾⣤⠐⠜⢿⣿⣿⣿⢀⢛⣿⣿⣷⡟⠓⠀⣿⣿⢸⣿⣿⠀⣿⣿⠉⠁⢹⣿⣼⣿⠇⣤⠀⢸⣿⡇⣿⣿⡇⢸⣿⡇⠀⣴⣿⢄⣀⣾⣶⣷⣶⡂⢠⣦⣯⡁⣠⡀⠿⣿⣿⡿⠿⠿⠿⣿⣿⢿ ⣄⠤⠼⡇⣿⣯⣽⣿⣿⣿⣿⣿⣇⠄⠻⠻⢻⣿⣰⠾⢿⣿⣿⢯⣵⠀⣿⣿⢿⣿⣿⠀⣿⣿⣿⡇⠀⣿⣿⡿⢰⢏⡀⢸⣿⣿⣿⣿⡇⢸⣿⡇⢠⢬⣽⣿⣿⣿⡿⣿⣼⣿⣾⣿⣿⣿⣿⣷⡄⣾⣿⣿⠆⢟⣷⣿⣿⣿ ⣤⠄⠤⡅⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⡆⠀⠊⠙⠊⠈⡼⢲⣶⣾⣿⠀⣿⣿⢸⣿⣿⠀⣿⣿⣀⡀⠀⢸⣿⡇⣾⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⡇⠈⢸⡿⠛⣿⠟⠿⢻⡇⠀⡉⠉⢙⡛⡛⠿⠿⢿⣿⣿⣷⣿⣿⡿⣿⣿ ⢭⡤⢥⣥⣭⣍⠹⠛⠛⠛⠛⠛⠛⠠⠠⡀⢁⠀⣴⣾⣷⣿⣿⣿⣿⡠⠿⠿⠸⠿⠿⠠⠿⠿⠿⠧⠀⠸⠿⠇⠹⠿⠇⠸⠿⠇⠿⠿⠇⠸⠿⠇⠀⠘⣧⣄⠟⠳⠔⠋⠀⠓⠂⠨⠥⠼⠤⠀⠰⠠⠤⠈⠭⠍⠛⣿⣿⣿ ⢆⣭⡀⢸⣿⣿⠠⠤⠤⠤⡄⠀⠐⠀⠀⠈⠉⣸⣿⣿⣿⣿⣻⣿⣿⡟⠽⡏⢁⠒⣶⢀⠀⠄⠀⠀⠀⠐⠈⡐⠄⠀⠀⡆⠀⠀⢰⡗⠛⠻⣷⣿⣼⣿⣿⣯⡀⠀⠀⠀⠀⠉⠂⡇⣿⣿⡟⡍⡿⢉⢻⣿⡿⠀⢰⣿⣿⣿ ⣾⣶⡖⣿⡿⢻⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⡅⠘⣒⠂⠔⣿⣿⠀⠀⡀⠀⠀⢀⠀⠑⡀⠀⠀⡂⠀⢀⣿⣷⣾⣿⣿⡿⡿⣿⣿⣿⣷⡀⠀⠀⠩⠀⠀⠁⣿⣿⣧⣴⣉⣢⣾⣿⡇⢸⣿⡿⣿⣿ ⠿⠿⠿⠿⠿⠿⠀⠀⠀⠀⠁⠀⠀⣠⣾⣿⣿⣿⣿⣻⣿⣿⣿⡿⠇⢀⠿⢿⠟⠣⡿⡯⠤⢤⡤⠤⠄⠠⠤⠤⢽⣀⡀⣁⠀⢼⣿⡟⣿⣿⣿⡇⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠿⠤⠿⠼⠧⠼⢿⣦⡇⠐⢻⣿⣿⠫ ⠁⠁⣀⡀⠀⠀⠀⠀⠀⠀⠉⠀⣠⣿⣿⣿⣿⣿⣿⡟⠋⣩⣿⠇⢰⣾⣿⣙⣛⡁⣇⠓⡖⠒⠒⣲⠀⠀⠀⣔⡖⠛⠢⣄⠀⠂⠛⢿⣿⣿⣿⡇⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⢀⠀⠄⠀⠀⠀⠀⠀⠀⠈⣿⣍⠀ ⠳⠆⠀⠰⠒⠒⠐⠀⠀⠀⠀⣴⣿⣿⣿⣿⣿⣿⣋⣶⣾⣿⣿⣿⣼⡿⠿⠿⠿⠁⡏⡆⠧⢔⠒⠒⢒⡒⣒⣖⣒⠒⠒⠛⠂⠀⠀⠀⠉⢸⣉⣅⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠤⠤⠼⠤⠄⢐⡤⡀⠀⠀⠀⠀⠿⡇⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢿⣿⣿⣿⠗⠗⡢⠀⣧⡇⠁⠠⢀⠜⢁⢂⠾⠦⠡⠈⢢⠀⢼⢭⣤⡀⠀⢐⡛⢸⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⠄⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢶⣼⡷⠤⠤⢀⣀⡟⣿⡇⠀⠘⡍⠹⣩⡿⢯⡉⠉⡹⠀⣮⢂⣤⠀⠀⠀⠐⢘⡿⠿⢿⣻⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀ ⣀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⡿⣿⣿⣿⡟⠻⡗⠒⠸⡧⢀⣀⣀⠀⠀⠀⢀⣀⡀⠀⠈⠒⠵⠼⠴⠝⠊⠀⠀⠀⠀⠀⠀⢀⠈⡃⣒⣠⣠⣾⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣷⣶⣤⡀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣦⡠⣿⣿⣿⣧⠀⢄⣿⣿⣿⣛⣋⠉⠀⢀⣠⣿⣿⣯⣭⣿⣿⣭⣿⣛⡉⢿⣍⡉⠉⠁⠀⠀⠀⠀⣰⡏⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣧⣤⣤⣤⣄⣿⣿⣿⣿⣿⣿⣷⣮⣻⣿⣃⣐⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣤⣦⣰⣴⢶⣾⡿⡷⣾⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠈⠉⢉⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠋⠉⢉⣁⣀⠙⠛⠻⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣶⣶⣶⣶⣶⣿⣿⣿⣧⣤⣤⣤⣄⣀⣀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠤⠄⣁⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣀⣀⣤⠌⠻⣿⣿⣷⣶⣦⣤⣬⣿⠿⠛⠁⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣶⣤⣤⣄⣀⣀⠀⠀⠀⠀ ⠿⠛⠛⠛⠛⠛⠛⠛⠛⠛⠿⠿⠛⠟⠛⠛⠛⠛⠛⣛⣟⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⣯⣥⣤⣌⣀⣀⣈⣭⣭⣭⣥⣴⣶⣤⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠙⠙⠛⠛⠙⠙⠛⠛⠛⠛⠿⠛⠻⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠋⠉⠿⠛⠻ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⠟⠛⠆⣰⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢰⣦⣲⠀⠀⣰⣦⡶⣶⠶⢂⠀⣶⣶⣦⣀⣒⣲⠄⢦⡀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⢧⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢸⣿⡗⠂⣛⠉⠉⠉⣀⡀⠒⠀⣘⠒⠒⠙⠛⣛⣻⠴⡛⣿⣿⣇⠀⢠⣤⣼⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⡿⢶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢀⣾⣿⣿⠇⠻⠿⠿⠿⠿⠛⠛⠀⠉⠁⠙⡿⠹⣿⣿⠿⠀⠘⣿⡟⠀⢸⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢀⢻⣿⣿⠠⠄⠀⠀⠀⠀⠀⠀⠀⠀⣖⣀⠈⠉⠀⠀⠀⠀⢤⣜⡇⠀⢸⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣯⡁⣾⣿⠿⠛⠛⠛⠛⠋⠋⠉⠉⠉⠉⠉⠉⠉⠀⠘⢸⣻⣿⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡄⠀⠀⠀⠀⠀⠀⠀⣯⢁⠀⠈⠿⠿⠿⠿⠿⢿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡇⣿⣿⠍⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣤⣤⣬⣭⣽⣴⣷⣤⣤⣿⣥⣿⣶⣶⣶⣶⣷⣶⣶⣶⣶⣿⣦⣤⣴⣶⣤⣤⣤⣤⣤⣀⠀⠀⠀⣠⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣿⣿⣇⣀⣇⣠⣄⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣤⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠉⣛⣻⣋⣙⣻⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠁⠀⠀⢀⣀⠀⠀⠀⠀⠀⠀⠀⢲⡇⠀⠀⠀⠀⠀⠀⢻⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣾⣿⡿⠟⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣐⣒⣒⣒⣒⣒⣒⣀⣀⣀⣀⣠⣤⣤⣤⣤⡀⠀⠀⠀⠀⠐⠀⠀⠀⠀⠀⠀⠸⠇⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠹⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⣀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢠⣿⣿⣿⣿⡉⠀⠈⠁⠀⣄⡄⠀⠀⠀⠀⠀⠀⠀⣘⠀⠀⠀⠀⠀⠀⠀⢾⠃⠀⠀⠀⠀⣂⣤⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠘⣿⣿⣿⣿⡁⠀⠀⠀⢺⠿⠿⢴⣶⣶⣶⣶⣦⣠⣿⣀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⢀⣛⣳⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⣿⣿⣿⣿⣆⠀⠀⠀⠀⣩⡿⠿⠿⠿⠟⠿⠿⠧⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡀⠀⠀⠀⠈⠉⠉⢹⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢀⣿⣿⣿⣿⣿⣀⣈⣻⣿⣿⣷⣾⣿⣷⣿⣿⣿⣏⡀⡀⣀⣤⣄⣀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⡶⣶⣶⣤⣼⣿⣿⣿⣿⣿⣿⣿ ⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠉⠉⠉⠁⠀⠈⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠁⠀⠀⠀⠀⠈⠉⠉⠩⠩⠁⢻⣿⣯⠭⠍⠉⠉⠉⠉⠉⠉ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣛⣻⣻⣿⣿⣭⣽⣷⣿⣿⣿⣿⣿ ⣿⣿⣿⡀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠛⠻⢻⡃⢛⣛⡿⡿⣿⠿⠿⡿⢿⣿⣿⣿⣿⡟⡟⠻⠿⣿⠿⢿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠃⠀⢹⡆⢸⣟⠖⠙⠛⠁⠐⠛⢻⣿⣿⠏⡍⣉⡃⠀⡀⠏⠈⠚⠑⠋⠘⠃⠀⠍⢁⣿⣿⠩⠥⠯⠸⠰⠷⠂⠿⠿⠾⡿⠗⠀⠗⠋⢹⣿⡏⠛⡏⠁⢀⣿⠃⣶⣦⡿⣿⡏⢁⠼⠉⠙⣄⣏⠄⠠⣙⣻⣛⣍⣭⣽⣿⠿ ⡒⠒⠛⡇⠺⣏⣧⡄⠀⠀⠀⠀⢼⢿⡏⠦⠷⣻⡛⠻⣧⣀⣀⢠⡄⠀⣶⣶⢰⣶⣶⠩⣶⣶⣶⡆⣶⣶⠀⣶⣶⠀⠁⢰⣶⡆⣴⣶⡆⢱⣶⡆⠀⠈⡇⠀⠀⢇⠀⣀⣀⣀⣀⠀⠀⠀⠸⢻⣯⣾⣾⣿⣿⣿⣿⣿⣿⣿ ⠃⡤⣄⡇⢴⢿⣿⣿⣷⣾⣾⣤⡐⠜⣷⣿⣿⣿⢏⢛⣿⣿⣾⣟⠛⠀⣿⣿⢸⣿⣿⠀⣿⣿⠉⠁⢹⣿⣼⣿⠇⡀⠀⢸⣿⡇⣿⣿⡇⢸⣿⡇⢀⣼⣽⢆⣀⢿⣶⣷⣶⣂⢠⣆⣿⡁⣠⡀⣿⣿⣿⣿⠿⠿⠿⢿⣿⣿ ⣄⠤⠿⡇⣿⣏⠉⣹⣿⣿⣿⣿⣷⡄⠻⠻⢻⣿⣶⠾⢿⣿⣿⡿⣵⠀⣿⣿⢿⣿⣿⠀⣿⣿⣿⡇⡈⣿⣿⡿⢰⢀⡀⢸⣿⣿⣿⣿⡇⢸⣿⡇⢠⠭⣽⣿⣿⣿⡿⢿⣼⣿⣮⣿⣿⣿⣿⣷⣿⣿⣏⠻⠆⠰⠿⣿⣿⣿ ⣤⠄⠤⡅⣿⣿⡖⢿⣿⢻⣿⣿⣿⠆⡆⠀⠂⠙⠛⠈⡼⣳⣶⣿⣿⠀⣿⣿⢸⣿⣿⠀⣿⣿⣀⡀⠁⢸⣿⡇⣾⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⡇⠈⢹⡿⠛⣻⡿⠿⣛⣇⠀⡉⠉⢙⡛⡛⠿⠿⢿⣿⣾⣷⣾⣿⣿⣿⣿ ⢭⡥⢥⣤⣭⣍⠱⠐⠛⠀⠛⠛⠛⠠⠠⡀⢁⠀⢀⣴⣷⣿⣿⣿⣿⡠⠿⠿⠸⠿⠿⠠⠿⠿⠿⠧⠀⠸⠿⠇⠹⠿⠇⠸⠿⠇⠿⠿⠇⠸⠿⠇⠀⠘⣧⢄⠟⠛⠆⠛⠀⠓⠂⠨⠥⠼⠤⠀⠀⠢⠤⠈⡭⠍⢻⣿⣿⡿ ⢆⣭⡀⢸⣿⣿⠠⠤⠤⠤⡄⠀⠐⠀⠀⠈⢉⣤⣾⣿⣿⣿⣿⣿⣿⣷⠛⠂⣀⠒⣶⢀⠐⠄⠀⠀⠀⠐⠈⡐⠄⠀⠀⡆⠀⠀⢰⡿⠿⣿⣿⣿⣼⣿⣿⡮⠄⠀⠀⠀⠀⠉⠂⡇⣿⣿⡟⣍⡿⢉⢻⣿⡿⠀⢸⣿⣿⣿ ⣾⣶⡖⣿⡿⢻⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⣿⣿⣧⢈⣿⡏⠛⢋⣒⠂⠔⣿⣿⠀⠀⡀⠀⠀⢀⠀⠑⡀⠀⠀⡆⠀⢀⣿⣷⣶⣿⣿⡿⣿⣟⣿⣷⡀⠀⠀⠀⠩⠀⠀⠁⣿⣿⣧⣴⣉⣢⣾⣿⡇⢸⣿⣿⣿⣿ ⠿⠿⠿⠿⠿⠿⠀⠀⠀⠀⠁⠀⣀⣤⣶⣿⣧⣾⡿⠿⢿⣿⣿⡛⠃⠠⠽⠿⠟⠣⣿⡯⠤⢤⡤⠤⠄⠠⠤⠤⢽⣀⡀⣁⠀⢼⣿⡿⣿⣿⣿⡇⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠿⠤⠿⠼⠧⠼⢿⣦⡇⠐⣿⣷⡍⠻ ⠁⠁⣀⡀⠀⠀⠀⠀⠀⠀⣩⣿⣿⣿⣿⣿⣿⠯⢠⣦⣿⣿⣿⣿⣤⣿⣿⣛⣛⡁⣇⠓⡖⠒⠒⣲⠀⠀⠀⣔⡖⠛⠢⣄⡀⠀⡋⣷⣿⣿⣿⡇⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⢠⠀⠄⠀⠀⠀⠀⠀⠀⠙⢟⠂⠀ ⠳⠆⠀⠰⠒⠒⠐⠀⠀⢠⣿⣿⣿⣿⣿⣿⣭⣿⣿⣿⣿⡟⡛⡿⠛⠻⠿⠿⠿⠁⡏⡆⠧⢔⠒⠒⢒⡒⣒⣖⣒⠒⠒⠛⠆⠀⠀⠙⠙⠛⢁⢇⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠤⠤⠼⠤⠄⢐⣤⡀⠀⠀⠀⠀⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠀⠤⣠⣢⡖⢕⡢⠀⣧⡇⠁⠠⢀⠜⢁⢂⠾⠦⠡⠈⢢⠀⢔⢤⣤⠀⠐⠒⠙⢸⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣊⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⣤⠼⠶⠬⢦⢶⣀⡟⣿⡇⠀⠘⡍⠹⣩⡿⢯⡉⠉⡹⠀⣮⢂⣤⠀⢀⢀⡀⢸⣿⣿⠿⣻⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⠆⠀⠟⣿⣶⣤⠀⠀⠀⠀⠀⠀⠀⠀⠈⠒⠵⠼⠴⠝⠊⠀⠀⠀⠀⠀⠀⠁⠈⡇⠘⠉⢡⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⡻⠻⠃⢀⣸⣿⣾⣿⣿⠤⣶⣶⣤⣄⠀⠉⠝⠉⠉⠙⢏⣙⡉⢩⣍⡉⠉⠁⠀⠀⠀⠀⣰⢾⣶⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣤⣤⣤⣤⣤⣤⣄⣠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣀⣀⣾⣿⣿⣿⣿⣿⣧⡈⢿⣿⣿⣿⣿⣿⣿⣽⣿⣉⣙⣛⠈⠛⠛⠀⣦⠰⣴⢶⣶⡿⣄⣻⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⠉⠀⠀⣶⣤⡀⠙⠛⠿⠿⠿⠿⣿⣿⡿⠿⠿⣿⣿⣿⣿⣷⣶⣶⣿⣾⣶⣷⣿⣿⣿⣿⣿⣧⣤⣤⣤⣄⣀⡀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⡐⠶⡶⢀⡘⠿⢿⣿⣶⣦⣤⣤⡿⠿⠉⠛⠉⢀⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣶⣤⣤⣄⣀⣀⠀⠀⠀⠀ ⠙⠛⠛⠛⠛⠛⠛⠛⠛⠛⠿⠿⠛⠛⠛⠛⠛⠛⠛⣛⣿⣿⠿⠿⠶⣶⣶⣤⣤⣀⣀⣠⣭⣤⣤⣶⠦⠀⢐⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠛⠉⠛⠋⠙⠙⠛⠛⠛⠛⠿⠛⠻⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠋⠉⠻⠛⠻ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡿⠋⣙⠳⠀⣰⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢰⣶⡖⠀⣤⣴⣶⣒⠖⠀⠰⠀⣶⣶⣦⣀⣒⣲⠄⢦⡀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣯⣿⠿⠋⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢸⣿⡟⠃⣋⣀⣀⣐⣛⡛⠛⠀⣘⡛⡛⠘⠛⣛⣻⠴⡛⣿⣿⣇⠀⢠⣤⣼⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣟⣺⠶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢀⣾⣿⣿⠇⠻⠿⠛⠻⠿⠛⠋⠀⠉⠁⠙⡿⠹⣿⣿⠿⠀⠘⣿⡟⠀⢸⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⡃⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢀⢻⣿⣿⠠⠄⠀⠀⠀⠀⠀⠀⠀⠀⣖⣀⠈⠉⠀⠀⠀⠀⢤⣜⡇⠀⢸⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣭⣿⠃⠿⠛⠛⠛⠛⠋⠋⠉⠉⠉⠉⠉⠉⠉⠀⠘⠸⠿⢿⠤⢀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡄⠀⠀⠀⠀⠀⠀⠀⣯⢁⠀⠈⠿⠿⠿⠿⠿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣷⢠⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣤⣤⣼⣿⣿⣴⣷⣤⣤⣿⣥⣿⣶⣶⣶⣶⣷⣶⣶⣶⣶⣿⣦⣤⣴⣶⣤⣤⣤⣤⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣿⣇⣸⣀⣀⣠⣄⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠙⣛⣻⣋⣙⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠰⢀⠀⠐⠀⠀⠀⠀⢾⡇⠀⠀⠀⠀⠀⠀⢺⡇⠀⠀⠀⠀⠀⣰⣾⡿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣐⣐⣒⣒⣒⣒⣒⣀⣀⣀⣀⣀⣠⣤⣤⣤⣤⡀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠹⠇⠀⠀⠀⠀⠀⠀⢸⢿⠀⠀⠀⠀⠸⠟⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⣀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢠⣿⣿⣿⣿⡀⠀⠀⠀⠀⢀⡄⠀⠀⠀⠀⠀⠀⠀⣸⠀⠀⠀⠀⠀⠀⠂⣀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠘⣿⣿⣿⣿⡀⠀⠀⠀⢺⠿⠿⢴⣶⣶⣶⣦⣤⣠⣿⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⣿⣿⣿⣿⡆⠀⠀⠀⠀⢩⠿⠿⠿⠿⠛⠿⠿⠧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠽⠛⠛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⣿⣿⣿⣿⣷⠀⢀⣿⣷⣗⡂⢀⣲⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⢸⣷⣶⣶⠀⠀⢠⣤⣤⣤⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠉⠉⠉⠁⠀⠈⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠙⠓⠂⠀⠀⠀⠀⠀⠀⠛⠉⠉⠀⠀⠈⠉⠉⠉⠉⠉⠁⢻⣿⣯⠭⠍⠉⠉⠉⠉⠉⠉ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣛⣻⣻⣿⣿⣭⣽⣷⣿⣿⣿⣿⣿ ⣿⣿⣿⡀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠛⠻⢻⡃⢛⣛⡿⡿⣿⠿⠿⡿⢿⣿⣿⣿⠛⠛⢿⠿⠿⣿⠿⣿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠃⠀⢹⡆⢸⣟⠖⠙⠛⠀⠐⠛⢻⣿⣿⠏⡍⣉⡃⠀⡀⠏⠈⠚⠑⠋⠘⠃⠀⠍⢁⣿⣿⠩⠥⠧⠸⠰⠷⠂⠿⠿⠾⡿⠗⠀⠗⠋⢹⣿⡟⠛⡏⠁⢀⣷⠂⣾⣯⡿⣿⡏⢉⠽⠉⠙⡏⡇⠄⠿⣟⣻⣈⣭⣽⣿⣿⠿ ⡒⠒⠓⡇⠺⣯⣧⡄⠀⠀⠀⠀⢼⢿⡏⠦⠷⣻⡟⠛⣧⣀⡀⢠⡄⠀⣶⣶⢰⣶⣶⠩⣶⣶⣶⡆⣶⣶⠀⣶⣶⠀⠁⢰⣶⡆⣴⣶⡆⢱⣶⡆⠀⠈⡇⠀⠀⣇⠀⣀⣀⣀⣀⠀⠀⠀⠸⢹⣮⣾⣾⣿⣿⣿⣿⣿⣿⣿ ⠃⡤⣄⡇⢴⡿⡟⣿⣿⣮⣾⣤⡀⠾⢿⣿⣿⣿⢯⣚⣿⣿⣿⣟⠛⠀⣿⣿⢸⣿⣿⠀⣿⣿⠉⠁⢹⣿⣼⣿⠇⡄⠀⢸⣿⡇⣿⣿⡇⢸⣿⡇⠀⣼⣿⢆⡸⣿⣶⣿⣶⣂⣤⣄⣼⡁⣢⣀⣿⣿⣿⣿⠿⠿⠿⢿⣿⣿ ⣄⠤⠿⡇⣿⣏⠉⣽⣿⣿⣿⣿⣿⡄⠺⠻⢻⣿⣶⠾⢿⣿⣿⡿⣵⠀⣿⣿⢿⣿⣿⠀⣿⣿⣿⡇⠈⣿⣿⡿⢰⣃⡀⢸⣿⣿⣿⣿⡇⢸⣿⡇⢨⣬⣿⣿⣿⣿⡟⣿⣿⣿⣞⣿⣿⣿⣿⣿⣿⣿⡏⠻⠆⢸⢻⣿⣿⣿ ⣥⠄⢦⡇⣿⣿⡖⢿⣿⣿⣿⣿⣿⡇⡆⠀⠂⠙⠋⠈⠼⢒⣾⣿⣿⠀⣿⣿⢸⣿⣿⠀⣿⣿⣀⡀⠃⢸⣿⡇⢸⣿⡇⢸⣿⡇⣿⣿⡇⢸⣿⡇⠈⢹⡿⠛⢿⣿⠻⣯⡆⠀⡉⠉⢙⡛⡛⠿⠿⢿⣿⣾⣷⣿⣿⣿⣟⣽ ⢥⡥⢥⣤⣭⣍⠱⠁⠛⠛⠘⠛⠛⠡⠠⡀⢁⣠⣿⣿⣶⣿⣿⣿⣿⡠⠿⠿⠸⠿⠿⠠⠿⠿⠿⠧⠀⠸⠿⠇⠹⠿⠇⠸⠿⠇⠿⠿⠇⠸⠿⠇⠀⠘⣧⢄⠸⠙⠆⠂⠃⠓⠂⠨⠴⠼⠤⠀⠐⠤⠤⠈⠭⠍⢻⣿⣿⣿ ⢆⣭⡀⢸⣿⣿⠠⠤⠤⠤⡄⠀⠐⠀⠀⠈⣽⣿⣿⣿⡿⣿⣿⣿⣿⣿⣷⣀⣐⠒⣶⢀⠀⠄⠀⠀⠀⠐⠈⡐⠄⠀⠀⡆⠀⠀⢠⣿⣿⣿⣿⣿⣨⡗⡯⠮⠄⠀⠀⠀⠀⠁⠂⡇⣿⣿⡟⡍⡿⢉⢻⣿⡿⠀⣿⣿⣿⣿ ⣾⣶⡖⣿⡿⢻⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⡉⣩⡿⣿⠔⢊⠁⠔⣿⣿⠀⠀⡀⠀⠀⢀⠀⠑⡀⠀⠀⡂⠀⠀⣾⣷⣸⣿⣿⣿⣿⣿⣦⠀⠀⠀⠀⠀⠩⠀⠀⠁⣿⣿⣧⣴⣉⣢⣾⣿⡇⢸⣿⣿⣿⣿ ⠿⠿⠿⠿⠿⠿⠀⠀⠀⠀⠁⠀⣀⣠⣿⣿⣿⣾⣿⢿⣿⣿⣿⡿⡃⣤⣹⠿⠟⠣⡿⡯⠤⢤⡤⠤⠄⠠⠤⠤⢽⣀⡀⣁⠀⢼⣿⡟⣿⣿⣿⡛⣷⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠿⠤⠿⠼⠧⠼⢿⣦⡇⢐⣿⣿⡧⠨ ⠁⠁⣀⡀⠀⠀⠀⠀⠀⠀⣩⣾⣿⣿⣿⣿⡿⢏⣀⢄⣴⣿⣿⣿⣧⣙⣿⣟⣛⡁⣇⠓⡖⠒⠒⣲⠀⠀⠀⣔⡖⠛⠢⣄⡀⠀⢫⣧⣿⣿⣿⡇⣿⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⢠⠀⠄⠀⠀⠀⠀⠀⠈⠙⠛⠃⠀ ⠳⠆⠀⠰⠒⠒⠐⠀⠀⣰⣿⣿⣿⣿⣿⣿⣥⣾⣾⣿⣿⣾⢟⡿⠿⠿⠿⠛⠿⠁⡏⡆⠧⢔⠒⠒⢒⡒⣒⣖⣒⠒⠒⠛⠂⠀⠀⠫⢛⣺⣿⢃⣷⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠤⠤⠼⠤⠄⢐⡤⡀⠀⠀⠐⠀⠋⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠤⣠⠤⠖⢔⡢⠀⣧⡇⠁⠠⢀⠜⢁⢂⠾⠦⠡⠈⢢⠀⢔⢤⣤⡀⠺⡿⠋⢠⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣊⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⡟⠛⢹⣿⠗⠀⠤⠤⠀⠀⢠⢶⣀⡟⣿⡇⠀⠘⡍⠹⣩⡿⢯⡉⠉⡹⠀⣮⢂⡀⠀⠀⠀⡄⢸⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣼⡇⠀⠀⠀⠀⠀⠀⠊⠀⢀⠀⠀⠀⠀⠀⠈⠒⠵⠼⠴⠝⠊⠀⠀⠀⠀⠀⠀⠉⠀⡁⢠⠿⠋⢉⣾⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⡄⣶⣶⣶⣴⣓⣀⡀⠀⢀⠀⠀⠀⠉⠉⠉⢉⣉⣋⣉⡉⢭⡍⠉⠉⠉⠀⠀⠀⠀⢱⣦⠀⣶⣾⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣤⣤⣤⣤⣤⣤⣀⣸⣿⣿⣿⣿⣉⣛⣻⣿⣿⣿⣿⣿⡄⠘⢿⣿⣿⣿⣿⣿⣷⣾⣶⣿⣿⣿⣿⠍⠉⠉⠉⠉⠙⠈⠁⠉⠀⣧⠰⣴⢶⣶⡿⠝⠀⠙⠿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠉⠀⠀⢶⣶⣤⣀⠉⠛⠛⠛⠛⣻⣿⣿⣛⡛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣶⣿⣶⣶⣶⣶⣾⣿⣿⣿⣿⣥⣤⣤⣄⣀⡀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣔⠲⠶⠆⢈⡛⠿⢿⣿⣶⣶⡶⠾⠛⠓⠋⠁⣀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣾⣶⣤⣤⣄⣀⣀⠀⠀⠀⠀ ⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠿⠿⠛⠛⠛⠻⠷⢶⣶⣶⣤⣤⣤⣐⣂⣤⣴⣾⠿⠐⠠⠽⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠙⠙⠋⠙⠛⠛⠛⠛⠛⠛⠛⠿⠛⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠋⠉⠻⠛⠻ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣟⡛⠀⠃⠀⣰⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢸⣷⣧⡀⣶⡿⠶⢤⣀⣀⣰⠀⣶⣶⣄⢀⣒⣲⠄⢦⡀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣻⠿⡁⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢸⣿⡟⡃⣛⣓⣒⣛⣛⡛⠛⠀⣘⡛⣛⡘⠛⣛⣻⠴⡛⣿⣿⣇⠀⢠⣤⣼⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠟⣻⠷⡀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⣾⣿⣿⠇⠻⠟⠛⠛⠟⠛⠛⠈⠙⠃⠙⡿⠹⣿⣿⠿⠀⠘⣿⡟⠀⢸⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣏⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢀⢿⣿⣿⠠⠄⠀⠀⠀⠀⠀⠀⠀⠀⣖⣀⠈⠉⠀⠀⠀⠀⢤⣜⡇⠀⢸⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣻⣓⠦⢤⠿⠛⠛⠛⠛⠋⠋⠉⠉⠉⠉⠉⠉⠉⠀⠘⢰⢿⣿⠤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠈⡄⠀⠀⠀⠀⠀⠀⠀⣿⢱⠀⠈⠿⠿⠿⠿⠿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣆⢤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣤⣤⣴⣾⣿⣴⣷⣤⣤⣿⣥⣿⣶⣶⣶⣶⣷⣶⣶⣶⣶⣿⣦⣤⣴⣶⣥⣤⣤⣤⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣿⣆⣸⣀⣀⣤⣄⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠉⣛⣛⣋⣉⣻⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠁⠀⠀⠠⠤⡖⠃⠀⠀⠀⠀⠀⢶⡇⠀⠀⠀⠀⠀⠀⢻⣧⠀⠠⡶⠒⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣐⣐⣒⣒⣒⣒⣒⣀⣀⣀⣀⣀⣠⣤⣤⣤⣤⡀⠀⠀⠀⠀⠙⠂⠀⠀⠀⠀⠀⠸⠇⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⣀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢠⣿⣿⣿⠀⠀⠀⠀⠀⠀⢠⡄⠀⠀⠀⠀⠀⠀⠀⣸⠀⠀⣀⣼⣿⣿⣿⣿⡇⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠘⣿⣿⣧⣀⡀⠀⠀⠀⢲⠾⠿⢴⣶⣶⣶⣦⣤⣠⣿⣀⠀⠀⠬⣽⣿⣿⣿⠁⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⣿⣿⣿⣿⡄⠀⠀⠀⠀⠩⠿⠿⠿⠿⠟⠿⠿⠧⠀⠂⠀⠀⠈⠉⠛⠉⢻⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⣿⣿⣿⣿⣗⠀⠀⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣤⣤⣤⣼⠀⠀⢸⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠉⠉⠉⠁⠀⠈⠉⠉⠉⠉⠉⠀⠈⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠀⠀⠈⠉⠉⠉⠉⠉⠁⢻⣿⣯⠉⠉⠉⠉⠉⠉⠉⠉ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣛⣻⣻⣿⣿⣭⣽⣷⣿⣿⣿⣿⣿ ⣿⣿⣿⡀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠛⠻⢻⡃⢛⣛⡿⡿⣿⠿⠿⡿⢿⣿⣿⣿⠛⠛⢿⠿⠿⣿⠿⣿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠃⠀⢹⡆⢸⣟⠖⠙⠛⠀⠐⠛⢻⣿⣿⠏⡍⣉⡃⠀⡀⠏⠈⠚⠑⠋⢘⠃⠀⠍⣁⣿⣿⠩⠥⠧⢸⠰⠷⠂⠿⠿⠾⣿⠗⠀⠗⠋⢹⣿⣟⣛⡏⠁⢀⣷⠂⣾⣯⡿⣿⡏⢉⠽⠉⠙⡏⡇⠄⠿⣟⣻⣈⣭⣽⣿⣿⠿ ⡒⠒⠓⡇⠺⣯⣥⡄⠀⠀⠀⠀⢼⢿⡏⠦⠷⣻⡟⠛⣧⣀⡀⢠⡄⠀⢸⠀⣨⠄⠻⣿⣿⠀⢤⡀⢸⠀⠀⠀⢸⠀⠁⣿⠾⠿⠤⢀⡈⢿⣿⡄⡀⠈⡇⠀⠀⣇⠀⣀⣀⣀⣀⠀⠀⠀⠸⢹⣮⣾⣾⣿⣿⣿⣿⣿⣿⣿ ⠃⡤⣄⡇⢴⡿⡟⣿⣿⣮⣾⣤⡀⠾⢿⣿⣿⣿⢯⣚⣿⣿⣿⣟⠛⣿⣾⣿⣿⡦⢸⣬⣼⣜⢺⣿⣾⣀⣀⣨⣿⡄⠤⡇⢀⢠⣂⣼⣶⣾⣿⣩⣧⣼⣿⢆⡸⣿⣶⣿⣶⣂⣤⣄⣼⡁⣢⣀⣿⣿⣿⣿⠿⠿⠿⢿⣿⣿ ⣄⠤⠿⡇⣿⣏⠉⣽⣿⣿⣿⣿⣿⡄⠺⠻⢻⣿⣶⠾⢿⣿⣿⡿⣵⣿⣿⣿⣿⡦⢸⢤⡄⠸⣦⣽⣿⣿⣿⣿⣿⣃⣒⠇⠁⠨⠃⣿⣿⢿⣿⣾⣿⣬⣿⣿⣿⣿⡟⣿⣿⣿⣞⣿⣿⣿⣾⣿⣿⣿⡏⠻⠆⢸⢻⣿⣿⣿ ⣥⠄⢦⡇⣿⣿⡖⢿⣿⣿⣿⣿⣿⡇⡆⠀⠂⠙⠋⠈⠼⢒⣾⣿⣿⣿⣬⣿⠃⣳⣸⡞⢀⠀⢀⠸⣏⢿⣿⣿⣿⣿⣿⢸⠀⠈⢴⣿⡿⠦⠄⠼⠏⢹⡿⠛⢿⣿⠻⣯⡆⠀⡈⠉⢙⡛⡛⠿⠿⢿⣿⣾⣷⣿⣿⣿⣟⣽ ⢥⡥⢥⣤⣭⣍⠱⠁⠛⠛⠘⠛⠛⠡⠠⡀⢁⣠⣿⣿⣶⣿⣿⣿⣿⣿⣿⣀⣀⣼⡚⠁⣥⣤⡤⠠⣦⠥⡝⠛⠿⠿⠿⡻⠗⠄⠀⣼⣥⣄⠀⢰⠀⠘⣧⢄⠸⠙⠆⠂⠃⠓⠂⠨⠴⠼⠤⠀⠐⠤⠤⠈⠭⠍⢻⣿⣿⣿ ⢆⣭⡀⢸⣿⣿⠠⠤⠤⠤⡄⠀⠐⠀⠀⠈⣽⣿⣿⣿⡿⣿⣿⣿⣿⢩⣥⣤⢠⣤⡤⢠⣤⣤⣤⣤⣤⣄⢨⣤⡤⠀⠀⣤⣤⡄⣤⣭⡍⣭⣭⡍⢨⡗⡯⠮⠄⠀⠀⠀⠀⠁⠂⡇⣿⣿⡟⡍⡿⢉⢻⣿⡿⠀⣿⣿⣿⣿ ⣾⣶⡖⣿⡿⢻⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⡉⣩⡗⢸⣿⣿⢸⣿⡇⢸⣿⣿⠛⠃⣿⣿⣸⣿⠇⠀⠀⣿⣿⡇⣿⣿⡇⣿⣿⡇⢸⣿⣦⠀⠀⠀⠀⠀⠩⠀⠀⠁⣿⣿⣧⣴⣉⣢⣾⣿⡇⢸⣿⣿⣿⣿ ⠿⠿⠿⠿⠿⠿⠀⠀⠀⠀⠁⠀⣀⣠⣿⣿⣿⣾⣿⢿⣿⣿⣿⡿⡃⢸⣿⣿⣿⣿⡇⢸⣿⣿⣶⡆⠸⣿⣿⡟⠰⣀⠀⣿⣿⣿⣿⣿⡇⣿⣿⡇⢰⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠿⠤⠿⠼⠧⠼⢿⣦⡇⢐⣿⣿⡷⠨ ⠁⠁⣀⡀⠀⠀⠀⠀⠀⠀⣩⣾⣿⣿⣿⣿⡿⢏⣀⢄⣴⣿⣿⣿⡇⢸⣿⣿⢸⣿⡇⢸⣿⣿⠉⠀⠀⣿⣿⠁⡐⠛⠂⣿⣿⡇⣿⣿⡇⣿⣿⡇⣸⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠄⠀⠀⠀⠀⠀⠈⠙⠛⠃⠀ ⠳⠆⠀⠰⠒⠒⠐⠀⠀⣰⣿⣿⣿⣿⣿⣿⣥⣾⣾⣿⣿⣾⢟⡿⠇⢸⣿⣿⢸⣿⡇⢸⣿⣿⣿⡇⠀⣿⣿⠀⣒⠒⠂⣿⣿⡇⣿⣿⡇⣿⣿⡇⣷⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠠⠤⠼⠤⠄⢐⡤⡀⠀⠀⠀⠀⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠤⣠⠤⠆⢄⡠⠀⣦⡆⠀⠠⢀⠄⢀⢀⠶⠦⠡⠈⢢⠀⢄⢤⣤⡀⠲⣶⠀⢠⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣊⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⡟⠛⢹⣿⠗⠀⠤⠤⠀⠀⢠⢶⣀⡟⣿⡇⠀⠘⡍⠹⣩⡿⢯⡉⠉⡹⠀⣮⢂⡀⠀⠀⠀⡄⢸⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣼⡇⠀⠀⠀⠀⠀⠀⠊⠀⢀⠀⠀⠀⠀⠀⠈⠒⠵⠼⠴⠝⠊⠀⠀⠀⠀⠀⠀⠉⠀⡁⢠⠿⠋⢉⣾⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⡄⣶⣶⣶⣴⣓⣀⡀⠀⢀⠀⠀⠀⠉⠉⠉⢉⣉⣋⣉⡉⢭⡍⠉⠉⠉⠀⠀⠀⠀⢱⣦⠀⣶⣾⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣤⣤⣤⣤⣤⣤⣀⣸⣿⣿⣿⣿⣉⣋⣻⣿⣿⣿⣿⣿⡄⠘⢿⣿⣿⣿⣿⣿⣷⣾⣶⣿⣿⣿⣿⠍⠉⠉⠉⠉⠙⠈⠁⠉⠀⣧⠰⣴⢶⣶⡿⠝⠀⠙⠿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠉⠀⠀⢶⣶⣤⣀⠉⠛⠛⠛⠛⣻⣿⣿⣛⡛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣶⣿⣶⣶⣶⣶⣾⣿⣿⣿⣿⣥⣤⣤⣄⣀⡀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣔⠲⠶⠆⢈⡛⠿⢿⣿⣶⣶⡶⠾⠛⠓⠋⠁⣀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣾⣶⣤⣤⣄⣀⣀⠀⠀⠀⠀ ⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠿⠟⠛⠛⠛⠻⠷⢶⣶⣶⣤⣤⣤⣐⣂⣤⣴⣾⠿⠐⠠⠽⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠙⠙⠋⠙⠋⠛⠛⠛⠛⠛⠛⠿⠛⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠋⠉⠻⠛⠻ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣟⡛⠀⠃⠀⣰⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢸⣷⣧⡀⣶⡿⠶⢤⣀⣀⣰⠀⣶⣶⣄⢀⣒⣲⠄⢦⡀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣻⠿⡁⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢸⣿⡟⡃⣛⣓⣒⣛⣛⡛⠛⠀⣘⡛⣛⡘⠛⣛⣻⠴⡛⣿⣿⣇⠀⢠⣤⣼⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠟⣻⠷⡀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⣾⣿⣿⠇⠻⠟⠛⠛⠟⠛⠛⠈⠙⠃⠙⡿⠹⣿⣿⠿⠀⠘⣿⡟⠀⢸⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣏⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢀⢻⣿⣿⠠⠄⠀⠀⠀⠀⠀⠀⠀⠀⣖⣀⠈⠉⠀⠀⠀⠀⢤⣜⡇⠀⢸⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣻⣓⠦⢤⠿⠛⠛⠛⠛⠋⠋⠉⠉⠉⠉⠉⠉⠉⠀⠘⢰⢿⣿⠤⣆⠀⠀⠀⠀⠀⠀⠀⠀⠈⡄⠀⠀⠀⠀⠀⠀⠀⣯⢱⠀⠈⠿⠿⠿⠿⠿⢿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣆⢤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣤⣤⣴⣾⣿⣴⣷⣤⣤⣿⣥⣿⣶⣶⣶⣶⣷⣶⣶⣶⣶⣿⣦⣤⣴⣶⣤⣤⣤⣤⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣿⣆⣸⣀⣀⣤⣄⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠉⣛⣛⣋⣉⣻⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠁⠀⠀⠠⠤⡖⠃⠀⠀⠀⠀⠀⢶⡇⠀⠀⠀⠀⠀⠀⢻⣧⠀⠠⠶⠒⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣐⣐⣒⣒⣒⣒⣒⣀⣀⣀⣀⣀⣠⣤⣤⣤⣤⡀⠀⠀⠀⠀⠙⠂⠀⠀⠀⠀⠀⠸⠇⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⣀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢠⣿⣿⣿⠀⠀⠀⠀⠀⠀⢠⡄⠀⠀⠀⠀⠀⠀⠀⣸⠀⠀⣀⣼⣿⣿⣿⣿⡇⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠘⣿⣿⣧⣀⡀⠀⠀⠀⢲⠾⠿⢴⣶⣶⣶⣦⣤⣠⣿⣀⠀⠀⠬⣽⣿⣿⣿⠁⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⣿⣿⣿⣿⡄⠀⠀⠀⠀⠩⠿⠿⠿⠿⠟⠿⠿⠧⠀⠂⠀⠀⠈⠉⠛⠉⢻⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⣿⣿⣿⣿⣇⠀⠀⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣤⣤⣤⣼⠀⠀⢸⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠉⠉⠉⠁⠀⠈⠉⠉⠉⠉⠉⠀⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠀⠀⠈⠉⠉⠉⠉⠉⠁⢻⣿⣯⠉⠉⠉⠉⠉⠉⠉⠉ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣛⣻⣻⣿⣿⣭⣽⣷⣾⣿⣿⣿⣿ ⣿⣿⣿⡀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠛⠻⢻⡃⢛⣛⡿⡿⣿⠿⠿⡿⢿⣿⣿⡻⠛⣿⣿⠿⠿⣿⠿⢿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠃⠀⢹⡄⢸⣟⠖⠙⠛⠀⠐⠛⢻⣿⣿⠏⡍⣉⡃⠀⡀⠏⠈⠚⠑⠋⢘⠃⠀⠍⣁⣿⣿⠩⠥⠧⢸⠰⠷⠂⠿⠿⠾⣿⠗⠀⠗⠋⢹⣿⣏⣛⡏⠁⢀⣷⠂⣾⣯⡿⣿⡏⢉⠭⠉⠙⣧⣇⠞⠿⣏⣨⣀⣿⣿⣿⣿⠿ ⡒⠒⠓⡇⠺⢯⣧⡄⠀⠀⠀⠀⢼⢿⡏⠦⠷⣟⣟⢛⣧⣀⡀⢠⡄⠀⢸⠀⣠⠄⠻⣿⣿⠀⢤⡀⢸⠀⠀⠀⢸⠀⠁⣿⠾⠿⠤⢀⡈⢿⣿⡄⡀⠈⡇⠀⠀⣇⠀⣀⣀⣀⣀⠀⠀⠀⠸⢠⣤⣾⣾⣿⣿⣿⣿⣿⣿⣿ ⠃⡤⣄⡇⣴⡿⡟⣿⣷⣬⣴⣦⡐⢾⣷⣿⣿⣿⢿⢚⣿⣿⣷⡟⠛⣿⣾⣿⣿⡷⣸⣬⣼⣜⢻⣿⣾⣤⣀⣀⣿⡄⠤⡇⢀⢠⣂⣼⣶⣾⣿⣩⣇⣼⣽⢆⡸⢿⣦⣿⣶⣆⣤⣄⣾⡁⣆⣀⣿⣿⣿⣿⠿⠿⠿⢿⣿⣿ ⣄⠤⠿⡇⣿⣏⠉⣿⣿⣿⣿⣿⣿⡝⠻⠻⢻⣿⣶⠶⢿⣿⣿⠏⣵⣿⣿⣿⡿⡿⢺⢍⡅⠩⣦⣽⣿⣿⣿⣿⣿⣇⣒⠇⠁⠨⠃⣿⣿⢿⣿⣿⣿⠭⣿⣿⣽⣿⡿⣿⣾⣿⣟⣿⣯⣿⣮⣿⣿⣿⣏⠻⠆⠾⢷⣿⣿⣿ ⣡⠄⠦⠇⣿⣿⣷⢿⣿⣿⣿⣿⣿⠇⡆⠀⠂⠘⡋⠈⠼⠒⢂⣿⣿⡿⢿⣾⡳⢲⣹⡞⢀⠀⢀⠸⣟⢿⣿⣿⣽⣿⣿⢱⠀⠈⣴⣿⡿⠦⠄⠼⠏⢻⡟⠛⢿⡿⠿⣻⣇⠀⡉⠉⢙⡛⡛⠿⠿⢿⣿⣾⣷⣷⣿⣿⣏⣼ ⢥⡥⢭⣥⣭⣍⠹⠂⠛⠃⠘⠛⠛⠠⠠⡀⢁⢀⣤⣶⣤⣴⣿⣿⣯⣶⣿⡍⠓⣾⡚⠁⣥⣤⡤⠠⣦⠽⡟⠛⠿⠿⠿⡺⠗⠄⠀⢼⣡⣄⠀⢰⠀⠘⣧⢄⠸⠧⠀⠛⠀⠓⠀⠨⠵⠼⠠⠀⠲⠠⠤⠈⠭⠍⣻⣿⣿⣿ ⢆⣭⡀⢸⣿⣿⠠⠤⠤⠤⡄⠀⠐⠀⠀⠈⢉⣿⣿⣿⡿⣿⣿⣻⣏⢩⣥⣥⢠⣤⡤⢠⣤⣤⣤⣤⣤⣄⢨⣤⡤⠀⠀⣤⣤⡄⣤⣬⡍⣭⣭⡍⢸⣗⡯⠮⠄⠀⠀⠀⠀⠁⠂⡇⣿⣿⡟⡍⡿⢉⢻⣿⡿⢸⣿⣿⣿⣿ ⣾⣶⡖⣿⡿⢻⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣦⣢⣿⡗⢸⣿⣿⢸⣿⡇⢸⣿⣿⠛⠃⢿⣿⣸⣿⠇⠀⠀⣿⣿⡇⣿⣿⡇⣿⣿⡇⢸⣿⣿⣦⡀⠀⠀⠀⠩⠀⠀⠁⣿⣿⣧⣔⣉⣢⣾⣿⡇⢸⣿⣿⣿⣿ ⠿⠿⠿⠿⠿⠿⠀⠀⠀⠀⠁⠀⣀⣴⣿⣿⣯⣾⡿⣿⣿⡿⣯⠙⠁⢸⣿⣿⣿⣿⡇⢸⣿⣿⣶⡆⠸⣿⣿⡟⠰⣀⠀⣿⣿⣿⣿⣿⡇⣿⣿⡇⢹⣻⣻⣿⣿⣇⠀⠀⠀⠀⠀⠀⠿⠤⠿⠼⠧⠼⢿⣦⡇⠘⣿⣿⣿⠻ ⠁⠁⣀⡀⠀⠀⠀⠀⠀⠀⣩⣾⣿⣿⣿⣿⡿⢏⡀⠀⣽⣿⣿⡆⠀⢸⣿⣿⢸⣿⡇⢸⣿⣿⠉⠀⠀⣿⣿⠁⡐⠛⠂⣿⣿⡇⣿⣿⡇⣿⣿⡇⣿⣾⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⢀⠀⠄⠀⠀⠀⠀⠀⠈⠙⠛⠋⠀ ⠳⠆⠀⠐⠒⠒⠐⠀⠀⣰⣿⣿⣿⣿⣿⣿⣧⣾⣾⣿⣿⣿⣿⣷⣾⢸⣿⣿⢸⣿⡇⢸⣿⣿⣿⡇⠀⣿⣿⠀⣒⠒⠂⣿⣿⡇⣿⣿⡇⣿⣿⡇⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠠⠤⠼⠤⠄⢐⡤⡀⠀⠀⠀⠀⠋⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⡿⠟⠻⣿⣷⠖⢔⡢⠀⣦⡆⠀⠠⢀⠄⢀⢀⠶⠦⠡⠈⢢⠀⢤⢤⣤⠀⠀⠄⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⢊⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣖⠀⠁⠀⠀⠈⠁⠀⠁⢶⣐⡟⣿⡇⠀⠘⡍⠹⣩⡿⢯⡉⠉⡹⠀⣮⢂⣤⠀⠀⠀⡀⢸⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢳⡿⠀⠠⠤⠤⠒⠒⠂⠀⠀⠀⠀⠀⠀⠀⠀⠈⠒⠵⠼⠴⠝⠊⠀⠀⠀⠀⠀⠈⠀⠉⡀⢼⣿⠾⠋⠉⣀⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⡿⠐⣿⣿⣿⣮⣁⣀⣄⣀⡀⠀⠉⠁⠀⠀⢀⠀⠐⠁⠉⠉⣉⣉⣙⣩⣭⡍⢭⣍⡉⠉⠉⠀⠀⠀⠀⢱⣶⣿⠀⠀⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣤⣤⣤⣤⣤⣤⣀⣼⣿⠿⠛⠛⢛⣓⠀⠈⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠘⠀⢻⣿⡿⠿⠟⠀⠀⠀⠀⠈⠀⠀⠀⠀⣧⠰⣴⢶⣶⡿⠝⣷⠀⠀⣘⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⠃⣀⣀⠀⠻⣿⣿⣦⣄⡈⠙⠛⠛⣛⣿⡿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣿⣶⣶⣶⣾⣶⣶⣾⣿⣿⣿⣿⣤⣀⣀⡀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣷⣌⣛⣀⠀⠉⠛⠻⠿⠿⠿⠶⠶⠛⠓⠒⠊⢁⣚⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣾⣶⣤⣤⣄⣀⣀⠀⠀⠀⠀ ⠉⠙⠛⠛⠛⠛⠛⠛⠛⠛⠛⠿⠿⠷⢶⣦⣤⣶⣶⣶⡾⠿⠀⠀⠰⢿⣿⣿⣿⡿⢿⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠉⠉⠀⠁⠉⠉⠁⠀⠉⠉⠉⠙⠋⠛⠛⠛⠛⠛⠛⠛⠛⠛⠻⠛⠻⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠋⠉⠹⠛⠻ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣟⣛⠂⠙⠀⣰⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢸⣿⣷⡆⣖⡓⠒⣢⣤⣦⣶⠀⣶⣶⣆⣀⣒⣲⠄⢦⡀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣟⠿⡁⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢸⣿⡟⡃⣛⣛⣛⣛⣛⣛⠛⠀⣘⠛⣛⡘⠛⣛⣻⠼⡛⣿⣿⣇⠀⢠⣤⣼⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠟⣻⠷⡄⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⣾⣿⣿⠇⠛⠛⠛⠛⠟⠟⠋⠈⠙⠁⠙⡿⠹⣿⣿⠿⠀⠘⣿⡟⠀⢸⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣟⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢀⢻⣿⣿⠠⡄⠀⠀⠀⠀⠀⠀⠀⠀⣖⣀⠈⠉⠀⠀⠀⠀⢤⣜⠇⠀⢸⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣻⣗⠦⢤⠿⠛⠛⠛⠛⠋⠉⠉⠉⠉⠉⠉⠉⠉⠀⠘⢰⣿⣿⡥⣇⠀⠀⠀⠀⠀⠀⠀⠀⠈⡄⠀⠀⠀⠀⠀⠀⠈⣯⢡⠀⠈⠿⠿⠿⠿⠿⢿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣆⢤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣤⣤⣤⣤⣤⣵⣷⣤⣤⣿⣥⣿⣷⣶⣶⣶⣷⣶⣶⣶⣶⣿⣦⣤⣴⣶⣥⣤⣤⣤⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⡀⣀⣀⠿⢆⣸⣀⣀⣤⣄⣀⣀⣀⣀⠀⠀⠀⠀⠀⢀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠉⠉⣙⣛⣋⣉⣻⣿⣿⣿⣿⠀⠀⠀⠀⣤⡞⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢺⡇⠀⠀⠀⠀⠀⠀⢻⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣐⣐⣒⣒⣒⣒⣒⣀⣀⣀⣀⣀⣠⣤⣤⣽⠛⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠇⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⡀⣀⣀⣀⣀⣀⣀⣀⣀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡄⠀⠀⠀⠀⠀⠀⠀⣈⠘⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⡆⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⢲⠾⠷⢶⣶⣶⣶⣶⣦⣠⣿⣂⢻⣿⣿⣿⣿⣿⣿⠁⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⣦⠠⠄⠀⠀⠀⠈⠁⠀⠩⠿⠿⠿⠿⠟⠿⠿⠧⠀⠄⠀⢿⣿⣿⣿⣿⣿⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⣿⣷⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⣀⣀⣀⣀⣀⣼⣿⣿⣿⣿⣿⠀⠀⢸⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠉⠉⠉⠁⠀⠀⠉⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠀⠀⠈⠉⠉⠉⠉⠉⠁⢻⣿⣯⠉⠉⠉⠉⠉⠉⠉⠉ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣛⣻⣻⣿⣿⣭⣽⣷⣾⣿⣿⣿⣿ ⣿⣿⣿⡀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠛⠻⢻⡃⢛⣛⡿⡿⣿⠿⠿⡿⢿⡟⠛⢻⣿⣿⣿⠿⠿⣿⠿⢿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠃⠀⢹⡄⢸⣟⠖⠙⠛⠀⠐⠛⢻⣿⣿⠏⡍⣉⡃⠀⡀⠇⠈⠚⠑⠋⢘⠃⠀⠍⣁⣿⣿⠩⠥⠧⢸⠰⠷⠂⠿⠿⠾⣿⠗⠀⠗⠋⢹⣿⣏⣛⡏⠁⢀⣿⠂⣾⣮⡿⣿⡏⢉⠭⠉⠑⣧⣏⠟⠣⣀⣠⣛⣟⣻⣿⢿⠭ ⡒⠒⠓⡇⠺⣯⣥⡄⠀⠀⠀⠀⢼⢿⡏⠦⢷⢛⣟⢛⣧⣀⣀⢠⡄⡀⢸⠀⣨⠄⠻⣿⣿⠀⢤⡀⢸⠀⠀⠀⢸⠀⠁⣿⠾⠿⠤⢀⡈⢿⣿⡄⡀⠈⡇⠀⠀⢇⠀⢀⣀⣀⣀⠀⠀⠀⠸⠛⠋⠺⣾⣿⣿⣿⣿⣿⣿⣿ ⠃⡤⠄⡇⣴⡿⡟⣿⣷⣨⣶⣤⠐⢾⣿⣿⣿⣿⢿⢚⣿⣿⣿⡛⠛⣿⣾⣿⣿⣷⣾⣬⣼⣞⢻⣿⣾⣤⣄⣽⡼⠀⠠⡇⢀⢠⣂⣼⣷⣾⣿⣩⣇⣴⣽⢆⡰⣿⣮⣿⢶⣆⣤⣄⣯⡁⣀⣀⣶⣶⣿⣿⡿⠿⠿⠿⢿⣿ ⣄⠤⠤⡇⣿⣯⣍⢹⣿⣿⣿⣿⣷⠖⠻⠻⢻⣿⣶⠶⢿⣿⣿⠏⣱⣿⣿⣿⣿⡛⢺⢍⡍⠩⣆⣽⣿⣿⣿⣿⣵⣄⡒⠇⠁⠨⠃⣿⣿⢿⣿⣿⣿⣭⣿⣿⣽⣿⡿⣿⣶⣿⣟⣿⣯⣿⣾⣿⣯⣿⣏⠻⠇⠾⣶⣾⣿⡿ ⣡⠄⠥⠃⣿⣿⣿⠿⣿⠿⣿⣿⣿⠂⡆⠀⠂⠘⠋⠈⠼⠒⢂⣾⣿⠿⢻⣿⠻⣩⣹⡞⢀⠀⢀⠸⣏⢿⣿⣿⣿⣿⣿⢑⠀⠈⢴⣿⡿⠦⠄⠼⠿⢹⡟⠛⢿⡿⠾⣛⣧⡀⡉⠉⢙⡛⡛⠿⠿⢿⣿⣾⣷⣷⣿⣿⣏⣷ ⢥⡥⢭⣥⣭⣍⠹⠃⠛⠀⠘⠛⠛⠠⠠⡀⢁⠀⠀⢀⣠⣴⣾⣿⣿⣷⣿⡟⢀⣞⡚⠁⣥⣤⡤⠠⣦⠥⡝⠛⠿⠿⠿⡺⠗⠄⠀⢼⣡⣄⠀⢰⠀⠘⣧⢄⠸⠷⠄⠛⠀⠒⠀⠨⠵⠼⠠⠀⠲⠠⠤⠈⠭⠍⣻⣿⣿⣿ ⢆⣭⡀⢸⣿⣿⠠⠤⠤⠤⡄⠀⠐⠀⠀⠈⠉⣠⣶⣿⣿⣿⣿⣿⣿⢫⣤⣥⢠⣤⡤⢠⣤⣤⣤⣤⣤⣄⢨⣤⡤⠀⠀⣤⣤⡄⣤⣬⡍⣭⣭⡍⢸⣗⣯⠮⠄⠀⠀⠀⠀⠁⠂⡇⣿⣿⡟⡍⡿⢉⢻⣿⡿⢸⣿⣿⣿⣿ ⣾⣶⡖⣿⡟⢻⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣯⡋⢉⡁⢸⣿⣿⢸⣿⡇⢸⣿⣿⠛⠃⢿⣿⣸⣿⠇⠀⠀⣿⣿⡇⣿⣿⡇⣿⣿⡇⢸⣿⣿⣿⣦⡀⠀⠀⠩⠀⠀⠁⣿⣿⣧⣔⣉⣢⣾⣿⡇⢸⣿⣿⣿⣿ ⠿⠿⠿⠿⠿⠿⠀⠀⠀⠀⠁⠀⣀⣤⣾⣿⣧⣿⡿⣿⣿⣿⣿⣟⡁⢸⣿⣿⣿⣿⡇⢸⣿⣿⣶⡆⠸⣿⣿⡟⠰⣀⠀⣿⣿⣿⣿⣿⡇⣿⣿⡇⣼⡫⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠿⠤⠿⠼⠧⠼⢿⣦⡇⢸⣿⣿⣿⠳ ⠁⠁⣀⡀⠀⠀⠀⠀⠀⠀⣩⣾⣿⣿⣿⣿⡿⢋⡠⢀⣿⣿⣿⣿⡇⢸⣿⣿⢸⣿⡇⢸⣿⣿⠉⠀⠀⣿⣿⠁⡐⠛⠂⣿⣿⡇⣿⣿⡇⣿⣿⡇⢻⣿⣾⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⢀⠀⠄⠀⠀⠀⠀⠀⠈⠙⡛⠋⠀ ⠳⠆⠀⠐⠒⠒⠐⠀⠀⣰⣿⣿⣿⣿⣿⣿⣧⣶⣾⣿⣿⣿⣿⡿⠃⢸⣿⣿⢸⣿⡇⢸⣿⣿⣿⡇⠀⣿⣿⠀⣒⠒⠂⣿⣿⡇⣿⣿⡇⣿⣿⡇⣸⣽⣿⣿⣿⣿⣿⣿⡄⠀⠀⠠⠤⠼⠤⠄⢐⡤⡀⠀⠀⠐⠀⢁⠂⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⡿⠽⠃⠀⠀⡐⠐⣢⠀⣦⡆⠀⠀⢀⠄⢀⢀⠶⠦⠡⠈⢢⠀⢤⢤⣤⠀⠀⠀⠴⢰⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⡁⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢱⡄⠀⠀⠀⠀⠀⢀⠶⢶⣐⡟⣿⡇⠀⠘⡍⠹⣩⡿⢯⡉⠉⡸⠀⣮⢂⣤⠀⠀⠠⡄⢸⣿⣿⣿⣿⠟⢯⣻⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⡰⠆⣿⣿⣿⣿⣿⣿⠿⣿⣿⣿⠀⣾⠏⠠⠤⠤⠒⢒⠂⠂⠀⠀⠀⠀⠀⠀⠀⠈⠒⠵⠼⠴⠝⠊⠀⠀⠀⠀⠀⠐⠐⠒⡁⢠⣽⠻⠁⢰⣤⣼⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⣤⣾⣿⡗⠂⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⠊⠉⠁⠀⣀⡀⠀⠉⠀⠀⠀⢀⠀⢀⣃⣉⣋⣉⣩⠭⢭⣭⣍⢯⢍⠉⠉⠉⠀⠀⠐⠆⢱⣿⡟⠀⠀⠈⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣴⣾⠿⠿⢿⣿⣇⠀⠈⢿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣀⣀⣼⣿⣿⣿⣿⣿⣿⡇⠘⠀⢻⠿⠟⠛⠋⠁⠀⠀⠀⠀⠀⠀⢰⡔⣧⠰⣴⢶⣾⡿⠝⣧⠀⠀⡠⣴⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡏⠀⠀⠀⠸⣿⣿⣿⣦⣄⡈⠛⠋⢉⣿⠟⠛⠙⢛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣿⣶⣶⣶⣾⣶⣶⣿⣿⣿⣿⣿⣤⣄⣀⡀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⣦⣍⠛⠋⠀⠍⠛⠻⠿⠿⠿⠿⠚⢛⡉⠉⠁⣀⣮⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣾⣶⣤⣤⣄⣀⣀⠀⠀⠀⠀ ⠉⠙⠛⠿⠿⠶⢶⣶⣤⣴⣶⡶⠾⠟⠂⠈⠁⠚⠛⢛⣻⣿⣿⣿⣿⣿⣿⣿⣿⡿⡿⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠉⠉⠀⠀⠈⠉⠀⠀⠉⠉⠉⠉⠉⠛⠋⠋⠉⠙⠛⠛⠛⠛⠻⠛⠻⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠋⠉⠹⠛⠻ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣛⠂⠘⠀⣰⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢸⣿⣿⡆⣦⣄⣠⣴⣶⣶⣶⠐⣶⣶⣆⣀⣒⣲⠄⢦⡀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣟⡿⢉⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢸⣿⡟⡃⣛⣛⣛⣛⣛⣛⠛⠀⣘⠛⣛⡘⠛⣛⣻⠴⡛⣿⣿⣇⠀⢠⣤⣼⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡟⣛⡿⠦⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⣾⣿⣿⠇⠻⠿⠿⠿⠿⠟⠛⠈⠙⠃⠙⡿⠹⣟⣻⠿⠀⠘⣿⡟⠀⢸⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢀⢻⣿⣿⠠⡄⠀⠀⠀⠀⠀⠀⠀⠀⣖⣀⠈⠉⠀⠀⠀⠀⢤⣌⠃⠀⢸⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣯⣟⡦⢤⡿⠛⠛⠛⠛⠋⠉⠉⠉⠉⠉⠉⠉⠉⠀⠈⢠⣹⡿⡤⣇⠀⠀⠀⠀⠀⠀⠀⠀⠈⡄⠀⠀⠀⠀⠀⠀⠈⣯⢡⠀⠈⠿⠿⠿⠿⠿⢿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣆⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣤⣤⣼⣥⣤⣵⣷⣤⣤⣿⣭⣿⣷⣶⣶⣶⣷⣶⣶⣶⣶⣿⣦⣤⣴⣶⣥⣤⣤⣤⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠿⢆⣸⣀⣀⣤⣄⣀⣀⣀⣠⣴⣿⣿⠃⠀⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠉⠉⡙⣛⣋⣉⣻⣿⣿⣿⠛⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢶⡇⠀⠀⠀⠀⠀⠀⢻⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣐⣒⣒⣒⣒⣒⣀⣈⡛⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠇⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⢀⡄⠀⠀⠀⠀⠀⠀⠀⣈⠸⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣀⣀⠀⠀⠀⠀⠀⠀⠀⡆⠀⠀⠀⠀⠀⠀⠀⢲⠾⠿⢶⣶⣶⣶⣶⣶⣢⣿⣂⣻⣿⣿⣿⣿⣿⣿⠁⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⡐⠶⠀⠀⠀⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠩⠿⠿⠿⠿⠿⠿⠿⠧⠀⠆⠘⣿⣿⣿⣿⣿⣿⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣄⡀⠀⠀⠀⠀⢀⣿⠀⠀⠀⠀⢀⣀⣀⣀⣠⣄⣀⣤⣤⣤⣴⣄⣠⣿⣿⣿⣿⣿⣿⠀⠀⢸⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠉⠉⠉⠁⠀⠀⠀⠀⠈⠉⠁⠀⠈⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠀⠀⠈⠉⠉⠉⠉⠉⠁⢻⣿⣯⠉⠉⠉⠉⠉⠉⠉⠉ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣛⣻⣻⣿⣿⣭⣽⣷⣾⣿⣿⣿⣿ ⣿⣿⣿⡁⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠛⠻⢻⡃⢛⣛⡿⡿⣿⠿⠿⡿⢛⠛⢻⣿⣿⣿⣿⠿⠿⣿⠿⠿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠁⠀⠹⠀⢸⣝⠖⠙⠛⠀⠐⠓⢻⣿⣿⠏⡍⣉⡃⠀⡀⠃⠈⠊⠑⠋⢘⠃⠀⠍⣁⣿⣿⠩⠥⠧⢸⠰⠷⠂⠿⠿⠾⣿⠗⠀⠗⠋⢹⣿⣏⣓⡎⠁⢀⣿⠂⣶⣦⡿⣿⡏⠉⠭⠉⠙⣄⣟⠄⠠⣘⣛⣛⣟⣻⣿⣭⠭ ⡒⠒⠓⡇⠺⣯⣥⠀⠀⠀⠀⠀⢸⣿⡏⠦⠷⢿⡟⢻⣇⡀⣀⣀⡄⡀⢸⠀⣠⠀⠻⣿⣿⠀⢤⡀⢸⠀⠀⠀⢸⠀⠁⣿⠾⠿⠤⢀⡈⢿⣿⡄⡀⠈⡇⠀⠀⣇⠀⢀⣀⣀⣀⢀⠀⠀⠸⢻⣯⣾⣾⣷⣿⣿⣿⣿⣿⣿ ⠃⡤⠄⡆⣴⡿⡟⡿⣷⣾⣾⣤⠐⢾⣷⣿⣿⣿⢿⢝⣿⣿⣯⠛⠛⣿⣾⣿⡿⣷⣾⣬⣼⣞⢸⣿⣾⣤⣽⣄⠸⠀⠠⡇⢀⢠⣂⣼⣷⣾⣽⣍⣇⣴⣽⢆⣰⣿⣬⣿⢶⣆⣤⣀⣯⡁⣀⣀⣿⡛⣙⣿⡿⠿⠿⠿⢿⣿ ⣄⠤⠤⡇⣿⣿⣍⣿⣿⣿⣿⣿⣧⠚⠻⠻⢻⣿⣶⠾⢿⣿⣿⢉⣡⣿⣿⣟⣿⡹⢸⢍⡉⠩⢆⣽⣿⣿⣿⣿⣴⣄⣒⠇⠁⠨⠃⣿⣿⢿⣯⣿⣿⣩⣿⣿⡽⣿⣿⣿⣶⣿⣟⣿⣯⣿⣾⣿⣿⣿⣏⠻⠟⠾⣶⡾⢏⣿ ⣠⠄⠥⡇⣿⣿⣿⢿⣿⣟⣿⣿⣿⠀⡆⠀⠂⠘⠛⠈⠼⠒⢢⣿⡿⢯⣹⢿⡟⢸⣹⡞⢀⠀⢀⠸⣍⢿⣿⣿⣿⣿⣿⢰⠀⠀⢰⣿⡿⠦⠄⠼⠟⢻⡟⠛⢣⣿⡻⣻⡇⡀⠉⠉⢙⡛⠛⠿⠿⢿⣿⣾⣿⣷⣿⣷⣿⣿ ⢧⡥⢬⣤⣭⣍⠹⠂⠛⠃⠛⠛⠛⠠⠠⡀⢁⠀⠀⠀⢀⣴⣾⣿⣷⣿⣿⣿⣁⣚⡚⠁⣥⣤⡤⠠⣦⠥⡝⠛⠿⠿⠿⡺⠗⠄⠀⢸⣤⣀⠀⢰⠀⠘⣧⢄⠸⠉⠃⠓⠁⠒⠀⠨⠷⠼⠠⠀⠀⠤⠤⠈⠭⠍⣿⣿⣿⣿ ⢆⣭⡀⢸⣿⣿⠠⠤⠤⠤⡄⠀⠐⠀⠀⠈⠉⣀⣤⣄⣸⣿⣿⣿⣿⣿⣿⣯⣀⠗⣷⢀⠁⠄⠁⠀⠀⠐⠈⡐⠄⠀⠀⡆⠀⠀⢰⣿⣿⣿⣿⣽⢸⣗⡯⠮⠄⠀⠀⠀⠀⠁⠂⡇⣿⣿⡟⡍⡿⢉⢻⣿⡷⢸⣿⣿⣿⣿ ⣾⣶⡒⣿⡟⢻⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⠉⣾⣶⡁⠐⣿⣿⠀⠀⠀⠀⠀⢀⠀⠑⡀⠀⠀⡀⠀⠀⣼⣧⣿⣿⣿⡿⣿⣿⣿⣦⣀⠀⠀⠀⠉⠀⠀⠁⣿⣿⣧⣔⣉⣢⣾⣿⡇⢸⣿⣿⣿⠿ ⠽⠿⠿⠿⠿⠿⠀⠀⠀⠀⠁⠀⣀⣤⣾⣿⣴⣿⠿⣿⣿⢿⣉⣼⣯⢇⣉⣉⣉⡧⡷⡯⠤⢤⡤⠤⠄⠠⠤⠤⠽⣀⡀⡁⠀⢰⣿⣟⣿⣿⣿⡇⡿⢿⣧⣿⣿⣷⡄⠀⠀⠀⠀⠀⠿⠤⠿⠼⠧⠼⢿⣦⡇⢸⣿⣿⣿⠳ ⠁⠁⣀⡀⠀⠀⠀⠀⠀⠀⣩⣾⣿⣿⣿⣿⡿⢁⡠⣀⣾⣿⣿⣿⣿⡜⠿⠛⠉⡁⣇⠓⡖⠂⠂⣠⠀⠀⠀⣄⡒⠛⠢⣄⡀⢰⣿⡿⣿⡿⣻⡇⣿⣶⣽⣿⣿⣿⣿⣦⠀⠀⠀⠀⠀⢀⠀⠄⠀⠀⠀⠀⠀⠨⢹⡿⠇⠀ ⠳⠆⠀⠠⠐⠒⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣥⣾⣾⣿⣿⣿⣿⣿⣿⣿⣶⡶⠶⠉⡏⡆⠧⠔⠒⠒⢒⡒⣒⣒⣒⠒⠒⠛⠂⠀⠀⠩⢉⢸⣿⢇⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠠⠤⠼⠤⠄⢐⡄⠀⠀⠀⠀⠘⡼⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠊⣻⠿⣿⠛⠛⠻⢛⣁⠀⣧⡇⠁⠀⢀⠄⢁⢂⠾⠦⠡⠈⢢⠀⢴⢤⣤⠀⠀⠚⠿⠸⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢘⡤⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣤⡀⠈⠉⠀⠈⠿⢶⣐⡟⣿⡇⠀⠘⡉⠹⣩⡿⢯⡉⠉⡸⠀⣮⢂⣤⠀⠀⠠⠄⢰⣿⣯⡿⢟⠋⣳⣍⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠄⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣻⣿⣿⡍⠁⠀⠒⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠈⠒⠵⠼⠴⠝⠊⠀⠀⠀⠀⠀⠐⠒⠒⡀⢠⣯⠛⠀⢸⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠠⣾⣿⣿⣶⣤⣤⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⢟⣛⠿⣿⣷⡀⠀⠀⠀⠀⡀⢀⠀⢀⣁⣋⣙⣉⣭⡭⠿⠿⠍⠿⠭⠉⠉⠉⠀⠀⠐⠆⢰⣾⡇⠀⠀⠀⠹⢿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠙⣿⣿⣿⣿⣿⣿⡿⠿⣿⣿⣿⣛⣛⣻⣿⣿⣀⣀⣉⣙⣿⣿⣿⣿⣿⣿⡇⠘⠀⠸⠛⠋⠋⠉⠀⠀⠀⠀⠀⠀⠀⠆⠄⣧⠰⣔⢶⣾⡿⠝⠇⠀⠀⠀⠰⣾⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣶⣤⣀⡈⠉⣠⠾⠥⠜⠈⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣾⣶⣶⣶⣾⣶⣶⣾⣷⣿⣿⣿⣿⣀⣀⡀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⣤⣾ ⠛⠛⠛⠛⢉⣡⠄⠀⠠⣚⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣾⣶⣤⣤⣄⣀⣀⠀⠘⢿⣿ ⠶⠾⠿⠟⠛⠋⠁⠀⠈⠛⠛⠛⠛⠛⠛⠛⠛⠛⠻⢿⣿⣿⣿⣿⣿⡿⣛⣛⡛⣛⣛⠛⣛⣛⣛⡛⣛⣛⠻⣛⣛⣿⣿⢟⣛⣛⢛⣛⣛⢛⣛⣛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣾ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡇⣿⣿⠀⣿⣿⠿⠇⢹⣿⡆⣿⡿⠀⠁⢸⣿⣿⢸⣿⡇⢸⣿⣿⠀⠉⠉⠉⠙⠛⠋⠉⠛⠛⠛⠛⠛⠻⠛⠻⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣶⣿⣿⠀⣿⣿⣤⡄⠈⣿⣿⣿⠇⠀⠀⢸⣿⣿⣾⣿⡇⢸⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠋⠉⠛⠛⠛ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣟⣛⠢⠙⠀⣰⣶⣶⣾⣿⣿⣿⣿⠀⣿⣿⡍⣿⣿⠀⣿⣿⠛⢣⡄⢸⣿⡟⢰⣶⠀⢸⣿⣿⢹⣿⡇⢸⣿⣿⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣟⠿⠁⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⡀⣿⣿⡇⣿⣿⠀⣿⣿⣶⣶⠁⢸⣿⡇⠘⠛⠀⢸⣿⣿⢸⣿⡇⢸⣿⣿⢸⣿⣇⠀⢠⣤⣼⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠟⣻⠿⡆⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣷⣭⣭⣤⠉⠉⣤⣭⣭⠉⠉⠒⠊⠉⠁⠟⠋⠀⠈⠉⠉⡬⠉⣁⣨⠍⠉⠘⣿⡟⠀⢸⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ 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⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣛⣻⣻⣿⣿⣭⣽⣷⣾⣿⣿⣿⣿ ⣿⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠛⠻⢻⠂⢛⣛⡿⡿⣿⠿⠿⠛⠛⣿⣿⣿⣿⣿⣿⠿⠿⣿⠿⠿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠁⠀⠹⠀⢸⣝⠖⠙⠛⠀⠐⠛⢻⣿⣿⠏⡍⣉⡃⠀⡀⠃⠈⠊⠑⠉⢘⠃⠀⠍⣁⣿⣿⠩⠥⠧⢸⠐⠷⠂⠿⠿⠞⣿⠇⠀⠗⠋⢹⣿⣏⣓⡎⠁⢀⣧⠂⣶⣯⡿⣿⡏⠉⠭⠉⠙⡏⠗⠄⠸⣛⣛⣛⣟⣫⣭⣩⠿ ⡒⠒⠓⡃⠺⣯⣥⡀⠀⠀⠀⠀⢸⣿⡏⠦⠗⢻⣿⣻⣇⣀⢀⣀⡄⡀⢸⠀⣠⢀⠻⣿⣿⠀⢤⡀⢸⠀⠀⠀⢸⠀⠁⣿⠾⠿⠤⢀⡈⢿⣿⡄⡀⠈⡇⠀⠀⡇⠀⣀⣀⣀⣀⠀⠀⠀⠸⢹⣯⣶⣾⣿⣿⣿⣿⣿⣿⣿ ⠃⡤⠄⡆⣴⡿⡟⣿⣿⣏⣴⣤⠀⠾⢿⣿⣾⣿⢿⢽⣿⣿⣿⠛⠛⣿⣾⣿⣿⢿⣾⣬⣼⣞⢻⣿⣾⣽⣄⣀⠸⠀⠠⡇⢀⢠⣂⣼⣷⣾⣽⣍⣇⣤⣿⣦⣼⣿⣴⣿⣶⣆⣤⣀⣿⡁⣄⣀⣿⣿⣛⠿⡿⠿⠿⢿⢿⣿ ⣄⠤⠤⡇⣿⣿⣍⣿⣿⣿⣿⣿⣷⠄⠻⠻⢻⣿⣶⠶⢿⣿⡿⢉⣁⣾⣿⣿⢿⡻⢸⢍⡉⠩⢇⣽⣿⣿⣿⣿⣤⣤⣐⡇⠁⠨⠃⣿⣿⢿⣯⣿⣿⣭⣿⣟⠝⣻⣿⣿⣿⣿⣟⣿⣯⣿⣮⣿⣿⣾⣏⠻⠟⣟⣳⡿⢫⣿ ⣠⠄⢤⡇⣿⣿⣿⣿⣿⣿⣿⣿⣿⠂⡆⠀⠂⠘⠛⠈⠼⢷⢲⣿⠿⣿⣤⢿⡷⣸⣹⡞⢀⠀⠀⠸⣅⠿⣿⣿⣽⣿⣿⢰⠀⠀⢰⣿⡿⠦⠄⠼⠟⢻⡟⠛⠗⣿⡟⠻⣇⡀⠈⠉⢙⠛⠛⠿⠿⢿⣿⣾⣿⣿⣿⣷⣿⣿ ⠤⡥⢭⣤⣥⣍⠹⠊⠛⠛⠛⠘⠛⠠⠠⡀⢁⠀⠀⠀⢀⣼⣾⣿⣶⣿⣻⣯⢀⣞⡚⠁⣥⣤⡤⠠⣦⠥⡜⠛⠿⠿⠿⡺⠗⠄⠀⢼⣤⣄⠀⢰⠀⠘⣧⢄⠸⠉⠓⠘⠃⠂⠀⠨⠧⠼⠠⠶⠀⠤⠤⠈⠭⠍⣿⣿⣿⡿ ⢆⣭⡀⢸⣿⣿⠠⠤⠤⠤⡄⠀⠐⠀⠀⠈⠉⢀⣤⣤⣸⣿⣿⣿⣿⣿⠿⢿⣦⡗⣷⢀⠁⠄⠁⠀⠀⠀⠈⡐⠄⠀⠀⡆⠀⠀⠰⣿⣿⣿⣿⣽⢸⡗⡯⠮⠄⠀⠀⠀⠀⠁⠂⡇⣿⣿⡟⡍⡯⢉⢻⣿⡷⢸⣿⣿⣿⡏ ⣾⣶⡒⣿⡟⢻⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣜⣒⣒⠐⣿⣿⠀⠀⠀⠀⠀⠀⠀⠑⡀⠀⠀⡀⠀⠀⣸⣷⢽⣿⣿⡿⣿⣿⣷⣄⣀⠀⠀⠀⠉⠀⠀⠁⣿⣿⣧⣔⣉⣢⣾⣿⡇⢸⣿⣿⡛⠿ ⠽⠿⠿⠿⠿⠿⠀⠀⠀⠀⠁⠀⢀⣠⣶⣿⣧⣿⡿⢿⣿⡿⢋⣿⣉⢁⣉⣈⣙⡧⡷⡯⠤⢤⡤⠤⠄⠠⠤⠤⠽⣀⡀⡁⠀⢠⣿⡿⣿⣿⣿⡇⠿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠿⠤⠯⠼⠧⠼⢿⣦⡇⢸⣿⣿⣿⠒ ⠁⠁⣀⡀⠀⠀⠀⠀⠀⠀⢉⣴⣿⣿⣿⣿⣿⢏⣠⢄⣼⣿⣿⣿⣇⣼⣿⣙⣛⡁⣇⠓⡖⠂⠀⣠⠀⠀⠀⣔⡒⠛⠢⣄⡀⠀⣨⣿⣿⣿⠟⡇⣷⡎⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⢀⠀⠄⠀⠀⠀⠀⠀⠸⣿⢽⡍⠀ ⠳⠆⠀⠠⠐⠒⠀⠀⠀⢀⣾⣿⣿⣿⣿⣿⣯⣴⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⠁⡏⡆⠧⠔⠒⠒⢒⡒⣒⣒⣒⠒⠒⠛⠂⠀⠘⠙⠚⠋⣾⠇⣿⡇⣼⣿⣿⣿⣿⣿⠀⠀⠀⠠⠤⠼⠤⠄⢐⡄⠀⠀⠀⠀⠏⡾⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠻⣿⠿⠿⠿⠿⠣⠖⣁⠀⣧⡇⠁⠀⢀⠄⢁⢂⠾⠦⠡⠈⢢⠀⢴⢤⣤⠀⠀⠘⠿⢸⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢊⡤⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢰⣶⣤⡀⠈⠈⠀⠀⢿⢿⣐⡏⣿⡇⠀⠘⡉⠹⣩⠿⢯⡉⠉⡸⠀⣮⢂⣤⠀⠀⢠⡄⢸⣿⣿⠛⠟⢹⣾⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠉⠁⠀⠐⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠒⠵⠼⠴⠝⠊⠀⠀⠀⠀⠀⠐⠒⠂⡀⢠⡝⠃⠀⣿⣦⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣀⡀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣆⠀⠀⠀⠀⠀⡀⢀⠀⢀⣁⣉⣋⣫⡭⠿⠿⠟⠉⠿⠭⠉⠉⠁⠀⠀⠐⠆⢰⣾⡇⠀⠀⠹⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣯⣽⣷⣦⣄⣀⣀⣿⣿⣿⣿⣷⣀⣈⣉⣉⣻⣿⣿⣿⣿⣟⣻⣟⣿⣿⣿⡇⠘⠀⢸⠟⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠄⣧⠰⣔⢶⣾⡿⠝⡇⠀⠀⠀⣴⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⣤⣤⣤⣄⣀ ⠿⠴⠒⠊⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣶⣾⣶⣶⣶⣶⣶⣶⣾⣶⣿⣿⣿⣿⣀⣀⡀⠀⠀⠀⠀⠀⣠⣿⣿⣿⣿⣿⣿⣿⣿ ⡀⠠⢄⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣾⣶⣤⣽⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠈⠙⠛⠛⠛⠛⠛⠻⠿⠛⠛⠛⠛⠛⠛⠛⠻⢿⣿⣿⣿⣿⣿⡿⣛⣛⡛⣛⣛⠛⣛⣛⣛⡛⣛⣛⠻⣛⣛⣿⣿⢟⣛⣛⢛⣛⣛⢛⣛⣛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⢿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡇⣿⣿⠀⣿⣿⠿⠇⢹⣿⡆⣿⡿⠀⠁⢸⣿⣿⢸⣿⡇⢸⣿⣿⠀⠉⠉⠉⠙⠛⠋⠉⠛⠛⠛⠛⠛⠻⠛⠻⠿⠿⣿⣿⣿⣿⣷⣮⡛⠿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣶⣿⣿⠀⣿⣿⣤⡄⠈⣿⣿⣿⠇⠀⠀⢸⣿⣿⣾⣿⡇⢸⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠛⠛⠒ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣛⡂⠀⠀⣰⣶⣶⣾⣿⣿⣿⣿⠀⣿⣿⡍⣿⣿⠀⣿⣿⠛⢣⡄⢸⣿⡟⢰⣶⠀⢸⣿⣿⢹⣿⡇⢸⣿⣿⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⡻⠏⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⡀⣿⣿⡇⣿⣿⠀⣿⣿⣶⣶⠁⢸⣿⡇⠘⠛⠀⢸⣿⣿⢸⣿⡇⢸⣿⣿⢸⣿⣇⠀⢠⣤⣼⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡿⢛⡻⠦⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣷⣭⣭⣤⠉⠉⣤⣭⣭⠉⠉⠒⠊⠉⠑⠛⠃⠀⠈⠉⠉⡈⠉⣁⣈⠍⠉⠘⢿⡏⠀⢸⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⡇⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢻⠿⠻⠠⡄⠀⠀⠀⠀⠀⠀⠀⠀⣖⣀⠈⠉⠀⠀⠀⠀⢤⣔⠁⠀⢸⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣯⣝⡶⢀⠟⠛⠛⠛⠛⠉⠉⠉⠉⠉⠉⠉⠉⠉⠀⠀⠐⠦⠄⡤⣆⠀⠀⠀⠀⠀⠀⠀⠀⠈⡄⠀⠀⠀⠀⠀⠀⠈⣯⢡⠀⠈⠿⠿⠿⠿⠿⢿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣶⣴⡂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣤⣤⣬⣶⣶⣴⣷⣤⣤⣿⣭⣿⣷⣶⣶⣶⣷⣶⣶⣶⣶⣿⣦⣤⣴⣶⣥⣤⣤⣠⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⢠⣿⡿⠏⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣿⡏⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢒⣫⡤⠒⠛⠉⠛⠃⠀⠀⠀⠀⠤⢤⠤⢤⠤⠤⠤⣶⣧⠤⠤⠄⠀⠀⠀⢿⡧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣀⣀⣀⣀⣀⣀⣀⣈⡁⠀⠀⠀⠀⠀⠀⢀⣠⡀⠀⠘⠛⠋⠉⠀⠀⠠⣤⣤⠀⠀⠀⠀⠀⠉⠉⠉⠉⠁⠈⠉⠛⠟⠉⠀⠀⠀⠀⠀⢸⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀ ⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⢘⣿⡏⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⢻⣿⣿⠀⠀⠀⠀⠈⢀⣄⠉⠉⠉⠉⠉⢉⠁⣈⢸⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣤⣇⠀⠀⠀⢨⣽⡥⠀⠀⠀⠀⠀⠀⢘⣯⣄⣀⣤⡄⠀⠀⣾⣿⣿⣿⠀⠀⠀⠀⢺⠿⠿⣶⣶⣶⣶⣿⣿⣻⣿⣋⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠙⠓⠀⠀⠀⠀⠀⠀⠐⠺⣿⣿⣿⡇⠀⠀⣿⣿⣿⣿⡆⠀⠀⠀⠀⢩⡿⠿⠿⠿⠿⠿⠿⠧⠀⠆⢺⣿⣿⣿⣿⣿⣿⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣤⣀⣀⠀⠀⠀⣴⣿⣿⣶⣶⣦⣤⣈⣉⠁⠀⠀⠀⣿⣿⣿⣿⣧⠀⠀⣠⣴⣨⣤⣼⣿⣶⣾⣾⣿⣽⣷⣀⣠⣿⣿⣿⣿⣿⣿⠀⠀⢸⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠤⠭⠭⠭⠭⠭⠭⠍⠉⠉⠉⠉⠁⠀⠀⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠀⠀⠈⠉⠉⠉⠉⠉⠁⢻⣿⣯⠉⠉⠉⠉⠉⠉⠉⠉ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣛⣻⣻⣿⣿⣭⣽⣷⣾⣿⣿⣿⣿ ⣿⣿⣿⡁⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠛⠻⢻⡃⢛⣛⡿⡿⣿⠿⠿⠛⢿⣿⣿⣿⣿⣿⣿⠿⠿⣿⠿⣿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠁⠀⠹⡂⢸⣝⠖⠙⠛⠀⠐⠛⢻⣿⣿⠏⡍⣉⡃⠀⡀⠇⠈⠊⠑⠋⢘⠃⠀⠍⣉⣿⣿⠩⠥⠧⢸⠰⠷⠃⠿⠿⠾⣿⠗⠀⠗⠋⢹⣶⣞⣛⡏⠁⢀⣷⠂⣾⣯⡿⣿⡏⠉⠭⠉⠹⡇⡇⠜⠛⣛⣛⣛⣏⣭⣹⣿⠿ ⡒⠒⠓⡇⠺⣯⣥⣄⠀⠀⠀⠀⢼⣿⡏⠦⠗⢻⣿⣻⣇⣀⠀⢠⡄⡀⢸⠀⣨⣄⠻⣿⣿⠀⣦⡀⢸⠀⠀⠀⢸⠀⠁⣿⠾⠿⠤⢀⡈⢿⣿⡄⡀⠈⡇⠀⠀⣇⠀⣀⣀⣀⣀⠀⠀⠀⠸⢲⣦⣾⣾⣿⣿⣿⣿⣿⣿⣿ ⠃⡤⠄⡆⣼⡿⡟⣿⣿⣌⣮⣦⡀⠞⣿⣿⣿⣿⢿⢽⣿⣿⣷⣿⡟⣿⣾⣿⣿⢿⣼⣬⣼⣞⢻⣿⣾⣧⣄⣀⠸⠀⠠⡇⢀⢠⣂⣼⣷⣾⣽⣍⣇⣤⣿⣦⡰⣿⣴⣷⣶⣆⣠⣀⣿⡅⣄⡀⣿⣿⣟⠿⠿⠿⠿⣿⠿⣿ ⣄⠤⠤⡇⣿⣿⣭⣿⣿⣿⣿⣿⣿⠌⠹⠻⢻⣿⣶⠾⢿⣿⣿⣿⣷⡿⢿⣿⣯⠻⢸⢍⡉⠩⣇⣽⣿⣿⣿⣿⣧⣔⣐⡇⠁⠨⠃⣿⣿⢿⣿⣿⣿⣭⣿⣿⡝⢻⣿⣿⡿⣿⣟⣿⣿⣿⣮⣷⣾⣿⣯⠻⠏⣟⣻⡿⣳⣿ ⣠⠄⢤⡇⣿⣿⣿⢿⣿⣿⣿⣿⡿⠂⡆⠀⠂⠘⠋⠉⠼⢻⢣⣿⣿⣿⡾⢿⡳⣨⣹⡞⢀⠀⢀⠸⣍⠿⣿⣿⣿⣿⣿⢹⠀⠀⣴⣿⡿⠦⠄⠼⠟⢻⡟⠋⠕⢸⡿⠛⡿⣦⣈⠉⠙⡛⠛⠿⠿⢿⣿⣿⣿⣿⣿⣷⣿⣿ ⢤⡥⢭⣤⣬⣍⠹⠈⠛⠛⠛⠘⠛⠠⠠⡀⢁⠀⠀⠀⢀⣼⣾⣿⣤⣾⣷⣌⢃⣞⡚⠁⣥⣤⡤⠠⣦⠥⡝⠛⠿⠿⠿⡺⠗⠄⠀⣼⣤⣀⠀⢰⠀⠘⣧⢄⠈⠟⠛⠀⠃⠃⠀⠨⠧⠼⠤⠀⠰⠠⠤⠈⡭⢍⣿⣿⣿⡿ ⢆⣭⡀⢸⣿⣿⠠⠤⠤⠤⡄⠀⠐⠀⠀⠈⠉⠀⣀⣠⣾⣿⣿⣿⣿⣿⢿⣆⣑⠟⣷⢀⠁⠄⠁⠀⠀⠐⠈⡐⠄⠀⠀⡆⠀⠀⢰⣿⣿⣿⣿⣿⢸⡗⡯⠮⠄⠀⠀⠀⠀⠁⠂⡇⣿⣿⡟⡍⡿⢉⢻⣿⡿⢸⣿⣿⣿⣿ ⣾⣶⡒⣿⡟⢻⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣛⣿⣷⠒⣿⣿⠀⠀⠀⠀⠀⢀⠀⠑⡀⠀⠀⡂⠀⠀⣼⣷⣽⣿⣿⡿⣷⣄⠀⠀⠀⠀⠀⠀⠉⠀⠀⠁⣿⣿⣧⣔⣉⣢⣾⣿⡇⢸⣿⣿⣿⡟ ⠿⠿⠿⠿⠿⠿⠀⠀⠀⠀⠁⠀⠀⣠⣴⣿⣯⣽⣿⣿⣿⣿⣿⠛⡛⢃⣙⣛⣇⡤⡷⡯⠤⢤⡤⠤⠄⠠⠤⠤⢽⣀⡀⣁⠀⢰⣿⡿⣿⣿⣿⡇⣿⣿⣿⣦⣀⠀⠀⠀⠀⠀⠀⠀⠿⠤⠿⠼⠧⠼⢿⣦⡇⢸⣿⣿⣿⠳ ⠁⠁⣀⡀⠀⠀⠀⠀⠀⠀⢉⣴⣿⣿⣿⣿⣿⠟⢁⢈⣹⣿⣿⣿⢁⣼⣿⣛⣛⡁⣇⠓⡖⠂⠒⣠⠀⠀⠀⣔⡖⠛⠢⣄⡀⠀⣫⣷⣿⣿⡭⡇⢻⣿⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⢀⠀⠄⠀⠀⠀⠀⠀⠐⣿⢿⡆⠀ ⠳⠆⠀⠰⠐⠒⠐⠀⠀⢀⣾⣿⣿⣿⣿⣿⣯⣴⣶⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⠁⡏⡆⠧⢔⠒⠒⢒⡒⣒⣒⣒⠒⠒⠛⠂⠀⠘⠓⠟⠋⣾⢃⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠠⠤⠼⠤⠄⢐⡤⠀⠀⠀⠐⢃⡿⠄⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⠛⢻⣿⠟⠛⠛⠛⠃⠾⢃⠠⣧⡇⠁⠀⢀⠄⢁⢂⠾⠦⠡⠈⢢⠀⢴⢤⣤⠀⠀⠘⠿⢸⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣣⣼⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣶⡅⠀⠈⠈⠁⠀⢿⢿⣐⡟⣿⡇⠀⠘⡉⠹⣩⡿⢯⡉⠉⡹⠀⣮⢂⣤⠀⠀⢠⡄⢸⣿⡿⢻⢋⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣟⠈⠀⠀⠂⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠒⠵⠼⠴⠝⠊⠀⠀⠀⠀⠀⠐⢒⠂⡀⠨⠻⠀⣾⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⠿⣿⣿⣿⣿⣿⣟⢿⣿⣦⣆⡀⠀⠀⠀⠀⡀⢀⠀⢀⣀⣉⣉⣭⠿⠻⠛⠛⠋⠛⠍⠉⠉⠉⠀⠀⠰⠀⢰⣤⠆⠀⢻⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣤⣤⣤⣤⣤⣄⣀⣀⣿⣿⣿⣿⣦⣀⣙⣛⣛⣻⣿⣿⣟⣿⣿⣿⣿⣿⣿⣿⡇⠘⠀⢸⢿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⣧⠰⣔⢶⣾⡿⠝⡇⠀⠀⣽⣿⣿⣿⢿⡏⠀⠀⠀⣀⣶⣾⣿⣿⣿⣿⣷⣆⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣶⣾⣶⣶⣶⣶⣶⣶⣶⣾⣿⣿⣿⣧⣄⣀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣦⣤⣀⡀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠉⣁⠔⠻ ⠛⠛⠛⠛⠛⠛⠛⠛⠛⠿⠿⠿⠟⠛⠛⠛⠛⠛⠛⢛⣿⣿⣿⣿⣿⡿⣛⣛⡛⣛⣛⠛⣛⣛⣛⡛⣛⣛⠻⣛⣛⣿⣿⢟⣛⣛⢛⣛⣛⢛⣛⣛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡅⠀⠀⠰⣾⣶ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡇⣿⣿⠀⣿⣿⠿⠇⢹⣿⡆⣿⡿⠀⠁⢸⣿⣿⢸⣿⡇⢸⣿⣿⠀⠉⠉⠋⠉⠙⠋⠉⠛⠛⠛⠛⠛⠛⠛⠻⠿⠿⣭⡙⠻⢶⡄⠀⠉⠉ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣷⣿⣿⠀⣿⣿⣥⡄⠈⣿⣿⣿⠇⠀⠀⢸⣿⣿⣾⣿⡇⢸⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠻⢶ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣛⡃⠈⠀⣰⣶⣶⣾⣿⣿⣿⣿⠁⣿⣿⡍⣿⣿⠀⣿⣿⡟⢣⡄⢸⣿⡟⢰⣶⠀⢸⣿⣿⢹⣿⡇⢸⣿⣿⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣟⡿⢏⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⡀⣿⣿⡇⣿⣿⠀⣿⣿⣶⣶⠁⢸⣿⡇⠘⠛⠀⢸⣿⣿⢸⣿⡇⢸⣿⣿⢸⣿⣇⠀⢠⣤⣼⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡟⣛⡿⢷⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣷⣭⣭⣥⠉⠉⣤⣭⣭⠉⠉⠚⠊⠉⠑⠛⠁⠀⠈⠉⠉⡈⠉⣁⣨⠍⠉⠈⣿⡏⠀⢸⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⡃⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠻⡋⠙⡠⡄⠀⠀⠀⠀⠀⠀⠀⠀⣖⣀⠈⠉⠀⠀⠀⠀⢤⣜⡅⠀⢸⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢋⡛⠧⢤⡿⠛⠛⠛⠛⠋⠉⠉⠉⠉⠉⠉⠉⠉⠀⠀⠀⣉⣉⡥⣇⠀⠀⠀⠀⠀⠀⠀⠀⠈⡄⠀⠀⠀⠀⠀⠀⠈⣯⢡⠀⠈⠿⠿⠿⠿⠿⢿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣀⣄⠀⠀⠀⠀⠀⢰⠄⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⢠⣤⣤⣤⣶⣷⣵⣷⣤⣤⣿⣭⣿⣷⣶⣶⣶⣷⣶⣶⣶⣶⣿⣦⣤⣴⣶⣥⣤⣤⣤⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠀⠀ ⠀⠀⡀⠀⢠⣾⠿⠁⠀⠀⠁⠀⠀⠀⠀⠀⣤⡄⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢰⣿⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⣺⣥⡶⠞⠛⠛⠛⠋⠉⠁⠀⠀⠀⠁⠀⠀⠠⠌⣭⣭⣴⣴⣤⢤⣤⣾⣷⣆⠄⠀⢂⣀⣀⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈ ⣀⣀⠀⠀⠀⠀⠀⠀⢀⣠⡄⠀⠈⠛⠛⠛⠃⠀⠀⠀⠀⠀⠀⣤⣤⣤⣤⣤⡀⠀⠀⠐⠐⠒⠒⠒⠒⠒⠂⠀⠛⠟⠂⠀⠀⠀⠀⠂⢺⢿⠐⠀⠀⠀⠀⢀⣀⠀⠀⠀⠀⣀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀ ⣿⠏⣀⡀⠀⠀⠀⢈⣿⡏⠁⠀⠀⠀⠀⠠⠀⠀⠀⠀⠀⠀⠈⠙⣻⣿⣿⣿⡇⠀⠀⣿⣿⣿⣿⠉⠁⠉⠀⣈⣀⣄⣏⣩⣉⣽⣋⣫⡇⣨⣽⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⠾⢿ ⣿⣿⣷⣶⡄⠀⠀⢨⣽⡭⠀⠀⠀⠀⠀⠀⢙⣿⣅⣀⣤⣶⣾⣿⣿⣿⣿⣿⡇⠀⠀⣿⣿⣿⣿⡁⠀⠀⠀⢺⠿⠿⣿⣿⣿⣿⣿⣿⣻⣿⣋⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⡀⠀⠀⠛⠻⠀⠀⠀⠀⠀⠀⠐⠺⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⣿⣿⣿⣿⡆⠀⠀⢀⣀⣩⡿⠿⠿⠿⠿⠿⠿⠧⠀⠆⢰⣶⣶⣷⣶⣿⣿⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣤⣤⣤⣴⣶ ⣿⣿⣿⣿⣿⣤⣀⣀⠀⠀⠰⣾⣿⣿⣷⣶⣶⣤⣌⣙⣀⣰⣿⣿⣿⣿⣿⣿⡇⠀⠀⣿⣿⣿⣿⣿⡀⢐⣏⣉⣹⣯⣽⣿⣷⣾⣿⣿⣿⣿⣀⣈⣿⣿⣿⣿⣿⣿⠀⠀⢸⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠭⠭⠭⠭⠤⠬⠥⠤⠤⠤⠬⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠍⠉⠉⠉⠁⠀⠀⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠀⠀⠈⠉⠉⠉⠉⠉⠁⢻⣿⣯⠉⠉⠉⠉⠉⠉⠉⠉ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣛⣻⣻⣿⣿⣭⣽⣷⣾⣿⣿⣿⣿ ⣿⣿⣿⡁⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠛⠻⢻⡃⢛⣛⡿⡿⣿⠿⠿⡿⢿⣿⣿⣿⣿⣿⣿⠿⠿⣿⠿⢿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠁⠀⠹⠂⢸⣝⠖⠙⠛⠀⠐⠛⢻⣿⣿⠏⡍⣉⡃⠀⡀⠇⠈⠊⠑⠋⢘⠃⠀⠍⣁⣿⣿⠩⠥⠧⢸⠰⠷⠂⠿⠿⠾⣿⠗⠀⠗⠋⢰⣶⣏⣛⡇⠁⢀⣿⠂⣾⣯⡿⣿⡏⠉⠭⠉⠱⣦⠇⠟⠻⣛⣛⣁⣥⣽⣿⣿⠍ ⡒⠒⠓⡇⠺⣉⣥⣄⠀⠀⠀⠀⢼⣿⡏⠦⠗⢻⡟⣻⣧⣀⠀⢠⣄⡀⢸⠀⣠⣄⠻⣿⣿⢀⣤⡀⢸⠀⠀⠀⢸⠀⠁⣿⠾⠿⠤⢀⡈⢿⣿⡄⡀⠈⡇⠀⠀⣇⠀⣀⣀⣀⣀⠀⠀⠀⠸⢠⣤⣾⣾⣷⣿⣿⣿⣿⣿⣿ ⠃⡤⠄⡆⣐⡿⡟⣿⣿⣌⣮⣤⡀⠜⣿⣿⣿⣿⢿⢿⣿⣿⣧⣿⣿⣿⣾⣿⣿⣷⣼⣬⣼⣜⢻⣿⣿⣄⣀⡀⠸⠀⠠⡇⢀⢠⣂⣼⣷⣾⣽⣍⣇⣴⣽⢦⣔⢿⣴⣷⣶⣆⣠⣀⣿⠁⣀⣀⢿⣿⣟⠿⠿⠿⠿⢿⠿⢿ ⣄⠤⠤⡇⣿⣿⣍⣹⣿⣿⣷⣿⣿⡎⠹⠻⢻⣿⣶⠶⢿⣿⣿⣿⣿⡿⢿⢿⣿⠻⢸⢍⡉⠉⢇⣽⣿⣿⣿⣿⣤⣴⣒⠇⠁⠨⠃⣿⣿⢿⣿⣿⣿⢭⣿⣿⠝⢻⣿⣿⣿⣿⣞⣿⣯⣿⣾⣩⣾⣿⣿⡼⠏⣰⢷⣿⢷⣿ ⣀⠄⢤⡇⣿⣿⣿⢻⣿⣿⣿⣷⠹⡇⡆⠀⠂⠙⠋⠈⠼⢛⣢⣿⣿⣿⡾⢿⠽⣪⣹⡞⢀⠀⢀⠸⣍⢿⣿⣿⣟⣿⣿⢸⢠⣾⣿⣿⡿⠦⠄⠼⠟⢺⡟⠋⠃⣿⡟⠛⢷⣄⠉⠉⢙⡛⠛⡿⠿⢿⣿⣿⣿⣿⣴⣿⣿⣿ ⢤⡥⢭⣥⣬⣍⠹⠀⠛⠛⠛⠘⠘⠳⠠⡀⢁⠀⠀⠀⣠⣴⣿⣿⣏⣩⣿⣮⠷⣚⡚⠁⣥⢤⡤⠠⣦⠥⡝⠛⠿⠿⠿⡺⠗⠍⠿⣿⣤⣄⠀⢰⠀⠘⣧⢄⠈⠟⠓⠘⠃⠂⠀⠨⠣⠼⠤⠤⠢⠠⠤⠈⠭⢍⣿⣿⣿⡷ ⢆⣭⡀⢸⣿⣿⠠⠤⠤⠤⡄⠀⠐⠀⠀⠈⠉⠀⣀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣕⠟⣷⢀⠁⠄⠁⠀⠀⠐⠈⡐⠄⠀⠀⡇⠀⠀⢾⣿⣿⣿⣿⣿⢼⡗⡯⠮⠄⠀⠀⠀⠀⠁⠂⡇⣿⣿⡟⡍⡿⢉⢻⣿⡷⢸⣿⣿⣿⣯ ⣾⣶⡒⣿⡟⢻⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣐⣻⣿⡖⣿⣿⠀⠀⠀⠀⠀⢀⠀⠑⡀⠀⠀⡂⠀⠀⣿⣷⣿⣿⣿⡿⣶⣄⠀⠀⠀⠀⠀⠀⠉⠀⠀⠁⣿⣿⣧⣔⣉⣢⣾⣿⡇⢸⣿⣿⣿⠻ ⠽⠿⠿⠿⠿⠿⠀⠀⠀⠀⠁⠀⢀⣠⣴⣿⣯⣿⣿⣿⣿⡿⣯⠟⠻⢃⣙⣋⣟⡤⡷⡯⠤⢤⡤⠤⠄⠠⠤⠤⢽⣀⡀⣁⠀⢸⣿⡿⣿⣿⣿⡇⣿⣿⣿⣦⣄⡀⠀⠀⠀⠀⠀⠀⠿⠤⠿⠼⠧⠼⢿⣦⡇⢸⣿⣿⣿⠲ ⠁⠁⣀⡀⠀⠀⠀⠀⠀⠀⢉⣴⣿⣿⣿⣿⣿⢏⢀⢀⣽⣿⣿⣇⢀⣼⣿⣛⣛⡁⣇⠓⡖⠂⠒⣠⠀⠀⠀⣄⡒⠛⠢⣄⡀⠀⣩⣽⣿⣿⢍⡇⡻⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⢀⠀⠄⠀⠀⠀⠀⠀⠒⣿⣳⡆⠀ ⠳⠆⠀⠰⠐⠒⠐⠀⠀⢠⣾⣿⣿⣿⣿⣿⣯⣴⣶⣿⣿⣿⣿⡿⢿⠿⠿⠿⠿⠁⡏⡆⠧⢔⠒⠒⢒⡒⣒⣒⣒⠒⠒⠛⠂⠀⠉⠓⠙⠁⣾⢃⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠠⠤⠼⠤⠄⢐⡤⠀⠀⠀⠀⢃⠿⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠒⠂⠼⢃⠀⣧⡇⠁⠀⢀⠄⢁⢂⠾⠦⠡⠈⢢⠀⢴⢤⣤⠀⠀⠚⠿⢸⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⠫⡌⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⣼⣶⡌⠉⠛⠛⠋⠙⢿⢿⣐⡟⣿⡇⠀⠘⡉⠹⣩⡿⢯⡉⠉⡸⠀⣮⢂⣤⠀⠀⢠⡆⢸⣿⡿⣹⣁⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠁⠀⠀⠀⣀⡀⠁⠀⠀⠀⠀⠀⠀⠀⠈⠒⠵⠼⠴⠝⠊⠀⠀⠀⠀⠀⠐⠒⠂⡀⠰⠝⠁⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⡟⠿⢿⣿⣿⣿⣿⣻⣧⣄⣀⠀⠀⠀⠀⠀⡀⢀⠀⢀⣀⣉⣩⠽⠟⠛⠛⠛⠋⠛⠉⠉⠉⠉⠀⠀⠰⡀⢰⣀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣶⣶⣶⣶⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣤⣤⣤⣤⣤⣄⣀⣰⣿⣿⣿⣿⣷⣄⣀⣉⣙⣛⣻⣷⣿⣿⣿⣿⣿⣿⣿⣿⡇⠘⠀⢸⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣧⠰⣔⢶⣾⣿⠝⡇⠀⢠⣼⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣶⣾⣶⣶⣶⣶⣶⣶⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠛⢋⣛⣒⣦⣤⡀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡅⠀⠀⢰⣶⣄⠉⠉⠓⠦⠄⠀ ⠛⠛⠛⠛⠛⠛⠛⠛⠛⠻⠿⠻⠛⠛⠛⠛⠛⠛⠛⢛⣿⣿⣿⣿⣿⡿⣛⣛⡛⣛⣛⠛⣛⣛⣛⡛⣛⣛⠻⣛⣛⣿⣿⢟⣛⣛⢛⣛⣛⢛⣛⣛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠻⢿⣷⡄⠈⠛⠻⠿⠶⠀⠀⠀⠐ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡇⣿⣿⠀⣿⣿⠿⠇⢹⣿⡆⣿⡿⠀⠁⢸⣿⣿⢸⣿⡇⢸⣿⣿⠀⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠛⠛⠂⠈⠛⠷⣦⣤⣈⣀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣷⣿⣿⠀⣿⣿⣤⡄⠈⣿⣿⣿⠇⠀⠀⢸⣿⣿⣾⣿⡇⢸⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠛⠿⠶⠶⠞ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣋⡃⠙⠀⣰⣶⣶⣾⣿⣿⣿⣿⠀⣿⣿⡍⣿⣿⠀⣿⣿⠛⢃⡄⢸⣿⡟⢰⣶⠀⢸⣿⣿⢹⣿⡇⢸⣿⣿⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣟⡿⠁⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⡀⣿⣿⡇⣿⣿⠀⣿⣿⣶⣶⠁⢸⣿⡇⠘⠋⠀⢸⣿⣿⢸⣿⡇⢸⣿⣿⢸⣿⣇⠀⢠⣤⣼⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠟⣹⡟⠷⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣷⣭⣭⣤⠉⠉⣤⣭⣭⠉⠉⠚⠊⠉⠁⠘⠀⠀⠈⠉⠉⡈⠉⣁⣈⠍⠉⠀⡿⡟⠀⢸⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢻⣦⣈⡠⠄⠀⠀⠀⠀⠀⠀⠀⠀⣖⣀⠈⠉⠀⠀⠀⠀⢤⣔⡇⠀⢸⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⢸⣯⣿⠧⢤⡿⠛⠛⠛⠛⠋⠉⠉⠉⠉⠉⠉⠉⠉⠀⠀⢀⣤⣄⡭⣇⠀⠀⠀⠀⠀⠀⠀⠀⠈⡄⠀⠀⠀⠀⠀⠀⠈⣯⢡⠀⠈⠿⠿⠿⠿⠿⢿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣠⠄⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣶⢰⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣤⣤⣤⣤⣦⣵⣷⣤⣤⣿⣭⣿⣷⣶⣶⣶⣷⣶⣶⣶⣶⣿⣦⣤⣴⣶⣥⣤⣤⣤⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀ ⠏⠀⠐⠊⠀⠀⠀⠀⠀⢀⣀⠟⠂⠀⠘⠁⠀⠀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀ ⠀⠀⠀⠀⠀⠀⠀⠐⣚⣭⣶⠾⠛⠛⠛⠛⠛⠛⠛⢿⣿⣿⠀⠀⠀⠀⠀⠀⠁⠀⠀⢈⣈⣉⣻⣒⣒⣒⣐⣒⣾⣷⣒⠀⠀⠒⢒⣒⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⡀⠀⠀⠀⠀ ⠀⢀⣠⡄⠀⠀⠛⠛⠛⠋⠀⠀⠀⠀⢀⣀⣐⣒⣀⣀⣀⣀⣠⣄⣠⣤⣤⣤⡀⠀⠀⠐⠒⠒⠒⠒⠒⠀⠀⠀⠛⠟⠤⠀⠀⠀⠠⠬⢹⢿⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠠⠀⠀⠀⠀ ⢈⣿⡏⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢙⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⣿⣿⣿⣿⡉⠉⠉⠉⣩⣀⣄⣿⣽⣯⣽⣿⣯⡇⣈⣽⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⣿⣿⣿⣿⣿⣿⣿⣶⡶⠿⢿⡿⠶⠤⢀⣀⠀ ⢨⣿⠏⠀⠀⠀⠀⠀⠀⢙⣿⣭⣁⣤⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⣿⣿⣿⣿⡉⠀⠀⠀⢺⠿⠿⣿⣿⣿⣿⣿⣿⣻⣿⣋⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⣿⣿⣿⣿⣿⡅⠈⠉⠀⠀⠈⠁⠀⠀⠀⠀⠀ ⠀⠻⠗⠀⠀⠀⠀⠀⠀⠐⠺⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⣿⣿⣿⣿⡆⠀⠀⢀⢀⣩⡿⠿⠿⠿⠿⠿⠿⠧⠀⠦⢰⣷⣾⣿⣿⣿⣿⠀⠀⢀⣿⣿⣿⣿⣿⣧⣤⣤⣤⣶⣦⣤⣴⣶⣶⣦⣤ ⡀⠀⠀⢰⣿⣿⣿⣿⣶⣶⣤⣌⣁⣀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⣿⣿⣿⣿⣿⣀⣰⣿⣩⣹⣭⣽⣿⣷⣾⣿⣿⣿⣿⣀⣈⣿⣿⣿⣿⣿⣿⠀⠀⢸⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠤⠤⠤⠭⠥⠤⠥⠤⠬⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠍⠉⠉⠉⠁⠀⠀⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠀⠀⠈⠉⠉⠉⠉⠉⠁⢻⣿⣯⠉⠉⠉⠉⠉⠉⠉⠉ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣛⣻⣻⣿⣿⣭⣽⣷⣾⣿⣿⣿⣿ ⣿⣿⣿⡁⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠛⠻⢻⡃⢛⣛⡿⡿⣿⠿⠿⡿⢿⣿⣿⣿⣿⣿⣿⠿⠿⣿⠿⣿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠃⠀⠹⠂⢸⣟⠖⠙⠛⠀⠐⠛⢻⣿⣿⠏⡍⣉⡃⠀⡀⠇⠈⠊⠑⠋⢘⠃⠀⠍⣉⣿⣿⠩⠥⠧⢸⠰⠷⠂⠿⠿⠾⣿⠗⠀⠗⠋⢰⣶⣟⣛⡏⠁⢀⣿⠂⣾⣯⡿⣿⡏⠉⠭⠉⠱⣦⠇⠟⠻⣛⣻⣁⣥⣽⣿⣿⠍ ⡒⠒⠓⡇⠺⣉⣥⣄⠀⠀⠀⠀⢼⣿⡏⢦⠗⢻⡟⣻⣧⣀⠀⢠⣄⡀⢸⠀⣨⣄⠻⣿⣿⢀⣤⡀⢸⠀⠀⠀⢸⠀⠁⣿⠾⠿⠤⢀⡈⢿⣿⡄⡀⠈⡇⠀⠀⣇⠀⣀⣀⣀⣀⠀⠀⠀⠸⢠⣤⣾⣾⣿⣿⣿⣿⣿⣿⣿ ⠃⡤⠄⡆⣰⡿⡟⣿⣿⣌⣯⣤⡀⠞⣿⣿⣿⣿⢿⢿⣿⣿⣧⣿⣿⣿⣾⣿⣿⣷⣼⣬⣼⣜⢻⣿⣿⣄⣀⡀⠸⠀⠠⡇⢀⢠⣃⣼⣷⣾⣽⣍⣇⣴⣽⢦⣴⢿⣴⣷⣶⣆⣠⣄⣿⠁⣦⣀⢿⣿⣟⠿⠿⠿⠿⢿⠿⢿ ⣄⠤⠤⡇⣿⣿⣍⣹⣿⣿⣷⣿⣿⡏⠹⠻⢻⣿⣶⠶⢿⣿⣿⣿⣿⡿⢿⢿⣿⠻⢸⢍⡉⠉⣇⣽⣿⣿⣿⣿⣤⣴⣒⡇⠁⠨⠃⣿⣿⢿⣿⣿⣿⢭⣿⣿⠝⢻⣿⣿⣿⣿⣞⣿⣯⣿⣾⣩⣾⣿⣿⡼⠏⣰⢷⣿⢷⣿ ⣀⡄⢤⡇⣿⣿⣿⢻⣿⣿⣿⣷⠹⡇⡆⠀⠂⠙⠋⠈⠼⢛⣢⣿⣿⣿⡾⢿⠽⣪⣹⡞⢀⠀⢀⠸⣍⣿⣿⣿⣟⣿⣿⢸⢠⣾⣿⣿⡿⠦⠄⢼⠿⢺⡟⠋⠃⣿⣿⠛⢷⣄⠉⠉⢙⡛⠛⡿⠿⢿⣿⣿⣿⣿⣴⣿⣿⣿ ⢤⡥⢭⣥⣬⣍⠹⠀⠛⠛⠛⠘⠘⠳⠠⡀⢁⠀⠀⠀⣠⣴⣿⣿⣏⣩⣿⣮⠷⣚⡚⠁⣥⣤⣤⠠⣦⠥⡝⠛⠿⠿⠿⡺⠗⠍⠿⣿⣥⣄⠀⢰⠀⠘⣧⢄⠈⠟⠓⠘⠃⠂⠀⠨⠧⠼⠤⠤⠢⠠⠤⠈⠭⢍⣿⣿⣿⡷ ⢆⣭⡀⢸⣿⣿⠠⠤⠤⠤⡄⠀⠐⠀⠀⠈⠉⠀⣀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣕⠟⣷⢀⠑⠄⠁⠀⠀⠐⠈⡐⠄⠀⠀⡇⠀⠀⣾⣿⣿⣿⣿⣿⢼⡗⡯⠮⠄⠀⠀⠀⠀⠁⠂⡇⣿⣿⡟⡍⡿⢉⢻⣿⡿⢸⣿⣿⣿⣯ ⣾⣶⡖⣿⡿⢻⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣐⣻⣿⡖⣿⣿⠀⠀⠀⠀⠀⢀⠀⠑⡀⠀⠀⡂⠀⠀⣿⣷⣿⣿⣿⡿⣶⣄⠀⠀⠀⠀⠀⠀⠉⠀⠀⠁⣿⣿⣧⣔⣉⣢⣾⣿⡇⢸⣿⣿⣿⠻ ⠿⠿⠿⠿⠿⠿⠀⠀⠀⠀⠁⠀⢀⣠⣴⣿⣯⣿⣿⣿⣿⡿⣯⠟⠻⢃⣙⣋⣟⡤⣷⡯⠤⢤⡤⠤⠄⠠⠤⠤⢽⣀⡀⣁⠀⢸⣿⡿⣿⣿⣿⡇⣿⣿⣿⣦⣄⡀⠀⠀⠀⠀⠀⠀⠿⠤⠿⠼⠧⠼⢿⣦⡇⢸⣿⣿⣿⠲ ⠁⠁⣀⡀⠀⠀⠀⠀⠀⠀⢉⣴⣿⣿⣿⣿⣿⢏⢀⢀⣽⣿⣿⣇⢀⣼⣿⣛⣛⡁⣇⠓⡖⠒⠒⣲⠀⠀⠀⣔⡖⠛⠢⣄⡀⠀⣩⣽⣿⣿⢍⡇⡻⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⢀⠀⠄⠀⠀⠀⠀⠀⠒⣿⣷⡆⠀ ⠳⠆⠀⠰⠒⠒⠐⠀⠀⢠⣾⣿⣿⣿⣿⣿⣯⣴⣶⣿⣿⣿⣿⡿⢿⠿⠿⠿⠿⠁⡏⡆⠧⢔⠒⠒⢒⡒⣒⣒⣒⠒⠒⠛⠂⠀⠉⠓⠙⠁⣾⢃⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠠⠤⠼⠤⠄⢐⡤⡀⠀⠀⠐⢃⠿⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠒⠂⠼⢃⠀⣧⡇⠁⠀⢀⠄⢁⢂⠾⠦⠡⠈⢢⠀⢴⢤⣤⠀⠀⠚⠿⢸⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⠫⡌⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⣼⣶⡌⠉⠛⠛⠋⠙⠿⠿⠐⠟⠿⠇⠀⠘⠉⠙⠩⠿⠯⠉⠉⡹⠀⠮⠂⠤⠀⠀⠀⠂⢸⣿⡿⣿⣁⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠉⠀⠀⠀⠀⣶⣶⡆⣶⣶⠀⣶⣶⣶⡆⢶⣶⡄⣶⣶⠈⠀⢰⣶⣶⢰⣶⡖⢰⣶⣶⠈⠁⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⡟⠿⢿⣿⣿⣿⣿⣻⣧⣄⣀⠀⠀⠀⣿⣿⣃⣿⣿⠀⣿⣿⡂⠀⠘⣿⣧⣿⡇⠀⠁⢸⣿⣿⣸⣿⡇⢸⣿⣿⠀⠀⢻⣿⣿⣿⣿⣿⣿⣶⣶⣶⣶⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣤⣤⣤⣤⣤⣄⣀⣰⣿⣿⣿⣿⣷⣄⣀⣉⣛⣛⣻⣷⣿⣿⣿⣿⣿⠀⣿⣿⡿⣿⣿⠀⣿⣿⠿⠇⠀⢻⣿⡿⠀⠀⠀⢸⣿⣿⢿⣿⡇⢸⣿⣿⠀⠀⢠⣼⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣿⣿⡇⣿⣿⠀⣿⣿⣇⣘⠓⢸⣿⡇⢸⣿⣷⢸⣿⣿⢸⣿⡇⢸⣿⣿⢰⣶⣶⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠛⢋⣛⣒⣦⣤⡀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣛⣛⣃⣛⣛⣀⣛⣛⣛⣛⣴⣜⣛⣃⣾⣿⣿⣜⣛⣛⣘⣛⣓⣘⣛⣛⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡅⠀⠀⢰⣶⣄⠉⠉⠓⠦⠄⠀ ⠛⠛⠛⠛⠛⠛⠛⠛⠛⠻⠿⠻⠟⠛⠛⠛⠛⠛⠛⢛⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⠿⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠻⢿⣷⡄⠈⠛⠻⠿⠶⠀⠀⠀⠐ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠀⠉⠉⠉⠉⠉⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠛⠛⠂⠉⠻⠷⣦⣤⣈⣀⠀⠀⠀⠄ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠛⠿⠶⠶⠞ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣛⡃⠙⠀⣰⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢸⣿⣶⡆⣶⣶⣶⣶⣶⣶⣶⠐⣶⣶⣆⣀⣒⣲⠄⢦⡀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣟⡿⠉⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢸⣿⡟⠃⣛⣛⣛⣛⣛⡛⠋⢀⣘⡛⠛⠘⠛⢛⡹⠼⡛⣿⣿⣇⠀⢠⣤⣼⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠟⣹⡿⠷⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⣾⣿⣿⠇⠻⠟⠻⠟⠛⠛⠀⠈⠙⠃⠉⡉⠉⣁⣠⠜⠀⠀⡿⡟⠀⢸⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢿⣦⣈⡠⡄⠀⠀⠀⠀⠀⠀⠀⠀⣖⣀⠈⠉⠀⠀⠀⠀⢤⣔⡇⠀⢸⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⢸⣯⣿⠧⢤⡿⠛⠛⠛⠛⠋⠋⠉⠉⠉⠉⠉⠉⠉⠀⠀⢀⣤⣄⡭⣇⠀⠀⠀⠀⠀⠀⠀⠀⠈⡄⠀⠀⠀⠀⠀⠀⠈⣯⢡⠀⠈⠿⠿⠿⠿⠿⢿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣠⠄⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣶⢰⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣤⣤⣤⣤⣦⣵⣷⣤⣤⣿⣭⣿⣷⣶⣶⣶⣷⣶⣶⣶⣶⣿⣦⣤⣴⣶⣥⣤⣤⣤⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀ ⠏⠀⠐⠊⠀⠀⠀⠀⠀⣀⣀⠟⠂⠀⠘⠁⠀⠀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡀ ⠀⠀⠀⠀⠀⠀⠀⠐⣚⣭⣶⠾⠛⠛⠛⠛⠛⠛⠛⢿⣿⣿⠀⠀⠀⠀⠀⠀⠁⠀⠀⢈⣈⣙⣻⣒⣒⣒⡐⣒⣾⣷⣒⠀⠀⠒⢒⣒⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⡀⠀⠀⠀⠀ ⠀⢀⣠⡄⠀⠈⠛⠛⠛⠋⠀⠀⠀⠀⢀⣀⣐⣒⣀⣀⣀⣀⣠⣤⣤⣤⣤⣤⡀⠀⠀⠐⠒⠒⠒⠒⠒⠀⠀⠀⠛⠟⠤⠀⠀⠀⠠⠭⢹⢿⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠠⠈⠀⠀⠀ ⢈⣿⡏⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⣙⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⣿⣿⣿⣿⡍⠉⠉⠉⣩⣀⣄⣿⣿⣿⣽⣿⣯⡇⣨⣽⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⣿⣿⣿⣿⣿⣿⣿⣶⡶⠿⢿⡿⠶⠤⢀⣀⠀ ⢨⣿⠏⠀⠀⠀⠀⠀⠀⢙⣿⣭⣁⣤⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⣿⣿⣿⣿⡉⠀⠀⠀⢺⠿⠿⣿⣿⣿⣿⣿⣿⣻⣿⣋⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⣿⣿⣿⣿⣿⡅⠈⠉⠀⠀⠈⠁⠀⠀⠀⠀⠀ ⠈⠻⠗⠀⠀⠀⠀⠀⠀⠐⠺⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⣿⣿⣿⣿⡆⠀⠀⣀⢀⣩⡿⠿⠿⠿⠿⠿⠿⠧⠀⠦⢲⣿⣾⣿⣿⣿⣿⠀⠀⢀⣿⣿⣿⣿⣿⣧⣄⣤⣤⣶⣦⣤⣴⣶⣶⣦⣤ ⡀⠀⠀⢰⣿⣿⣿⣿⣶⣶⣤⣌⣁⣀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⣿⣿⣿⣿⣿⣀⣸⣿⣩⣿⣯⣽⣿⣶⣾⣿⣿⣿⣿⣀⣘⣿⣿⣿⣿⣿⣿⠀⠀⢸⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠤⠤⠤⠭⠥⠭⠥⠥⠬⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠍⠉⠉⠉⠁⠀⠀⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠀⠀⠈⠉⠉⠉⠉⠉⠁⢻⣿⣯⠩⠉⠉⠉⠉⠉⠉⠉ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣛⣻⣻⣿⣿⣭⣽⣷⣾⣿⣿⣿⣿ ⣿⣿⣿⡁⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠛⠻⢻⡃⢛⣛⡿⡿⣿⠿⠿⡿⢿⣿⣿⣿⣿⣿⣿⠿⠿⣿⠿⠿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠁⠀⠹⠂⢸⣟⠖⠙⠛⠀⠐⠛⢻⣿⣿⠏⡍⣉⡃⠀⡀⠇⠈⠊⠑⠋⢘⠃⠀⠍⣁⣿⣿⠩⠥⠧⢸⠰⠷⠃⠿⠿⠾⣿⠗⠀⠗⠂⢰⣿⣏⣓⡇⠁⢀⣿⠂⣾⣯⡿⣿⡏⠉⠭⠉⠙⣄⣟⠛⠻⣛⣨⣄⣟⣻⣿⣭⠍ ⡒⠒⠓⡇⠺⣏⣥⣄⠀⠀⠀⠀⢼⣿⡏⠦⠗⢻⡟⢻⣧⣀⠀⢠⠄⡀⢸⢀⣬⣀⠻⣿⣿⠀⣤⡀⢸⠀⠀⠀⢸⠀⠁⣿⠾⠿⠤⢀⡈⢿⣿⡄⡀⠈⡇⠀⢀⢇⠀⣀⣀⣀⣀⢀⠀⠀⠹⢃⣀⣺⣾⣿⣿⣿⣿⣿⣿⣿ ⠃⡤⠄⡆⣰⡿⡿⣿⣶⣈⣮⣤⣐⠘⣷⣿⣿⣿⢿⢟⣿⣿⡇⠛⣿⣿⣿⣿⡿⣷⣼⣬⣼⣌⢻⣿⣿⣤⣀⡀⠸⠀⠠⡇⢀⢠⣃⣼⣷⣾⣽⣍⣇⣴⣿⢆⣾⣾⣴⣷⣶⣆⣠⣄⣿⡁⢀⡀⠿⣿⣿⠿⠿⠿⠿⠿⠿⣿ ⣄⠤⠤⡇⣿⣿⣍⣽⣿⣿⣦⣽⣿⡗⠻⠻⢻⣿⣶⠶⢿⣿⣿⠩⣿⣿⣿⣿⣿⠻⢸⢉⡉⠉⢇⣽⣿⣿⣿⣧⣀⣴⣤⡇⠁⠨⠃⣿⣿⢿⣿⣿⣿⣯⣿⣿⢝⣿⡿⣻⣿⣿⣜⣿⣯⣽⣾⣵⡔⣿⣿⣿⠏⢰⢶⣿⣿⣿ ⣀⠄⢤⡇⣿⣿⣿⣻⣿⣿⣿⣿⠈⣿⡆⠀⠂⠙⡛⠈⠼⢛⣲⣾⣿⣿⣷⢿⠽⣨⣹⡞⢀⠀⢀⠸⣏⢿⣿⣿⣧⣹⣿⢸⡀⠀⠀⣿⡿⠦⠄⠼⠿⢻⡟⠛⢻⡿⡟⣿⡇⡠⠈⠉⢙⠛⠛⡿⠿⢿⣿⣿⣿⣿⣼⣿⣿⣿ ⢤⡥⢭⣥⣭⣍⠹⠚⠛⠛⠛⠘⠀⠻⠢⡀⢁⠀⠀⠀⢀⣴⣾⣿⣏⣽⣿⣮⣓⣜⡚⠁⣥⣤⡤⠠⣦⠥⡝⠛⠿⠿⣿⣼⣿⣆⡀⣹⣴⣄⠀⢰⠀⠘⣧⢄⠸⠙⠂⠈⠓⠀⠒⠨⠧⠼⠤⠀⠀⠠⠤⠈⠭⠍⢻⣿⣿⡿ ⢆⣭⡀⢸⣿⣿⠠⠤⠤⠤⡄⠀⠐⠀⠀⠈⠉⢀⣠⣤⣿⣿⣿⣿⣿⣿⢿⣯⣕⠖⣷⢀⠁⠄⠁⠀⠀⠐⠈⡐⠄⠀⠀⡛⣿⣿⣿⢿⣿⣿⣿⣿⢸⡗⡯⠮⠄⠀⠀⠀⠀⠁⠂⡇⣿⣿⡟⡍⡿⢉⢻⣿⡿⢀⣿⣿⣿⣿ ⣾⣶⡒⣿⡟⢻⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⡿⣜⡿⢏⡑⣿⣿⠀⠀⠀⠀⠀⢀⠀⠑⡀⠀⠀⣡⣿⣿⣿⣷⣿⣿⣿⡿⣶⣶⣦⣄⡀⠀⠀⠀⠉⠀⠀⠁⣿⣿⣧⣔⣉⣢⣾⣿⡇⢸⣿⣿⣛⣻ ⠿⠿⠿⠿⠿⠿⠀⠀⠀⠀⠁⠀⣀⣤⣾⣿⣷⣿⢿⣿⣿⢿⡾⠿⠿⢡⣉⣃⡀⠡⡷⡯⠤⢤⡤⠤⠄⠠⠤⠤⢽⣀⡀⣿⣿⣿⣿⣿⣿⣿⣿⡇⡿⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠿⠤⠿⠼⠧⠼⢿⣦⡇⢸⣿⣿⡿⠳ ⠁⠁⣀⡀⠀⠀⠀⠀⠀⠀⣩⣾⣿⣿⣿⣿⡿⢁⡠⢀⣿⣿⣿⡄⢁⣿⣿⣙⣛⡁⣇⠓⡖⠂⠒⣠⠀⠀⠀⣔⡖⠛⠢⡝⠛⠲⡿⣿⣿⡿⢻⡇⣶⡎⢿⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⢀⠀⠄⠀⠀⠀⠀⠀⠸⢻⢭⠍⠀ ⠳⠆⠀⠰⠐⠒⠐⠀⠀⣰⣿⣿⣿⣿⣿⣿⣧⣾⣿⣿⣿⡻⠿⠿⠸⠿⠿⠿⠿⠁⡏⡆⠧⢔⠒⠒⢒⡒⣒⣒⣒⠒⠒⠛⠂⠀⠉⠁⠁⢸⣿⢃⣿⠆⢸⣿⣿⣿⣿⣿⣧⠀⠀⠠⠤⠼⠤⠄⢐⡤⠀⠀⠀⠘⠎⡼⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠒⠂⠼⢃⠀⣧⡇⠁⠀⢀⠄⢁⢂⠾⠦⠡⠈⢢⠀⢴⢤⣤⠀⠔⠻⣿⢸⣿⢀⣾⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠒⡡⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⣭⢝⠇⠀⠈⠉⠉⠙⠻⠿⠘⠟⠿⠇⠀⠘⠉⠙⠩⠿⠯⠉⠉⡹⠀⠮⠂⠤⠀⠀⠀⠂⢸⣿⣾⣿⡿⡿⣹⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣼⣿⠀⠀⠀⠀⠐⠀⣶⣶⡆⣶⣶⠀⣶⣶⣶⡆⢶⣶⡄⣶⣶⠈⠀⢰⣶⣶⢰⣶⡆⢰⣶⣶⠀⠙⠿⣰⣦⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⡿⠿⣿⣿⣿⣿⣿⣿⣿⣦⠀⣀⠀⠉⠀⣿⣿⣃⣿⣿⠀⣿⣿⡂⠀⠘⣿⣧⣿⡇⠀⠀⢸⣿⣿⣸⣿⡇⢸⣿⣿⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣤⣤⣤⣤⣤⣄⣀⣸⣿⣿⣿⣿⣆⣈⣛⣛⣛⣻⣿⣿⣿⣾⣿⣿⡶⠀⣿⣿⡿⣿⣿⠀⣿⣿⠿⠇⠀⢻⣿⡿⠀⠀⠀⢸⣿⣿⢿⣿⡇⢸⣿⣿⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⡶⠶⢤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣿⣿⡇⣿⣿⠀⣿⣿⣇⣘⠓⢸⣿⡇⢸⣿⣷⢸⣿⣿⢸⣿⡇⢸⣿⣿⢰⣾⣿⣿⣿⣿⣿⡟⠉⠡⠶⣾⣍⠙⠛⠳⢦⣄⡀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣛⣛⣃⣛⣛⣀⣛⣛⣛⣛⣴⣜⣛⣃⣾⣿⣿⣜⣛⣛⣘⣛⣓⣘⣛⣛⣼⣿⣿⣿⣿⣿⣿⣄⠀⠀⢴⣿⣿⣿⣦⡀⠀⠀⠀⠀⣀⣀⠀⠀⠀⠀ ⠛⠛⠛⠛⠛⠛⠛⠛⠛⠻⠿⠻⠛⠛⠛⠛⠛⠛⢛⣻⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣀⡀⠉⠉⠭⠅⠀⠀⠀⣀⣨⣿⣿⣿⣶⣶ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠈⠉⠉⠉⠉⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠛⠻⠿⠷⣶⣶⣤⣤⣶⣾⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠙⠛⠻ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣍⡁⠉⠀⣰⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢸⣿⣿⡆⣷⣶⣶⣶⣶⣶⣶⠀⣶⣶⣆⣀⣒⣲⠄⢦⡀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⡻⠁⠀⢉⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢸⣿⡟⠃⢛⣛⣛⣛⣛⠛⠁⠀⣘⡛⠛⠈⠉⣀⡠⠼⡛⣿⣿⣇⠀⢠⣤⣼⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⢏⣹⠛⠶⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢈⠜⠿⠃⠛⠛⠛⠉⠉⠉⠀⠀⠙⠃⠉⡉⠉⣀⣠⠜⠀⠈⣻⡟⠀⢸⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠻⡷⡖⡠⡄⠀⠀⠀⠀⠀⠀⠀⠀⣖⣀⠀⠉⠀⠀⠀⠀⣤⣜⡇⠀⢸⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣯⣿⠧⢤⡿⠛⠛⠛⠛⠋⠉⠉⠉⠉⠉⠉⠉⠉⠀⠀⠀⠛⣟⡭⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⣯⣱⠀⠈⠿⠿⠿⠿⠿⢿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡘⣿⣶⢰⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣤⣤⣤⣭⣯⣵⣷⣤⣤⣼⣭⣿⣷⣶⣶⣶⣷⣶⣶⣶⣶⣾⣦⣤⣤⣶⣦⣤⣤⣤⣤⣀⡀⠀⠀⠀⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⠀⠀⠀⠀⠚⠀⠀⠺⣇⣸⣀⣀⣤⣄⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣀⣚⣯⣵⣶⠿⠛⠛⠻⠛⠻⠛⠛⠿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠁⠀⠀⢐⢒⣒⣺⣒⣲⡖⠒⠒⣾⣷⡦⠄⠀⠄⠶⠶⢾⣷⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠛⠛⠛⠃⠀⠀⠀⠀⣀⣀⣀⣐⣐⣒⣒⣒⣒⣒⣀⣀⣀⣀⣠⣤⣤⣤⣤⣤⡀⠀⠀⠀⠉⠉⠋⠉⠭⠍⠉⠉⠻⠿⠉⠁⠀⠈⠉⠍⢹⣿⠡⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⠀ ⠀⠐⠂⢀⡀⠀⠀⠀⠀⠀⣉⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⣿⣿⣿⣿⡏⣉⡉⠉⣹⣇⣄⣿⣿⣿⣿⣿⣿⣇⣈⣽⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⣷⣶⠶⠿⣿⡷⠦⠄⢀⣀⠀⠀⠀⠀⠈⠓⠀ ⠀⠀⢉⣿⣯⣉⣤⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⣿⣿⣿⣿⡏⠁⠀⠀⢺⡿⠿⢿⣿⣿⣿⣿⣿⡯⣿⣋⣻⣿⣿⣿⣿⣿⣿⠇⠀⠀⠉⠉⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠐⠚⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⣿⣿⣿⣿⡇⠀⠀⢀⣀⣩⣿⠿⠿⠿⠟⠿⠿⠿⠀⠄⢐⣿⡷⢾⣿⣿⣿⠀⠀⠀⣀⣤⣴⣦⣤⣤⣶⣶⣤⣤⣀⠀⠀⠀⠀⠀⠀ ⣿⣷⣶⣤⣌⣁⣀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⣿⣿⣿⣿⣿⡀⣀⣙⣉⣿⣯⣴⣿⣶⣾⣯⣿⣭⣯⣀⣈⣿⣿⣿⣿⣿⣿⠀⠀⢰⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣤⣀⡀⠀⠀⠀ ⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠉⠉⠉⠉⠉⠁⠀⠀⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠀⠀⠈⠉⠉⠉⠉⠉⠁⢹⣿⣯⠉⠉⠉⠉⠉⠉⠉⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣛⣻⣻⣿⣿⣭⣽⣷⣾⣿⣿⣿⣿ ⣿⣿⣿⡁⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠛⠻⢻⡃⢛⣛⡿⡿⣿⠿⠿⡿⢿⣿⣿⣿⣿⣿⣿⠿⠿⣿⠿⠿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠁⠀⠹⡂⢸⣟⠖⠙⠛⠀⠐⠛⢻⣿⣿⠏⡍⣉⡃⠀⡀⠇⠈⠊⠑⠋⢘⠃⠀⠍⣉⣿⣿⠩⠥⠧⢸⠰⠷⠃⠿⠿⠾⣿⠗⠀⠖⠊⢹⣿⣏⣓⡏⠁⢀⣿⠂⣾⣯⡿⣿⡏⢉⠭⠉⠹⡏⠟⠟⠻⣄⣠⣛⣟⣯⣭⣭⠿ ⡒⠒⠓⡇⠺⣏⣥⣄⠀⠀⠀⠀⢼⣿⡏⠦⠗⢻⡟⢻⣇⣀⠀⢠⠄⡀⢸⢀⣬⣀⠻⣿⣿⠀⣄⡄⢸⠀⠀⠀⢸⠀⠁⣿⠾⠿⠤⢀⡈⢿⣿⡄⡀⠈⡇⠀⢀⢇⠀⣀⣀⣀⣀⠀⠀⠀⠸⠫⠉⢲⣾⣿⣿⣿⣿⣿⣿⣿ ⠃⡤⠄⡆⣔⡿⡿⣿⣷⣌⣮⣤⣐⠘⢷⣿⣿⣿⢿⢞⣿⣿⡇⠛⠛⣿⣾⣿⣿⣷⣼⣬⣼⣄⢻⣿⣿⣤⣀⠀⠸⠀⠤⡇⢀⢠⣃⣴⣷⣾⣽⣍⣇⣴⣿⣄⣟⣼⣶⣷⣶⡂⣠⣄⣿⣥⢤⠀⠿⣿⣿⡿⠿⠿⠿⢿⢿⣿ ⣄⠤⠤⡇⣿⣯⣭⣿⣿⣿⣷⡌⣿⡗⠻⠻⢻⣿⣶⠶⢿⣿⣿⠉⣱⣿⣿⣿⣿⠻⢸⢉⣉⠉⢆⣽⢿⣿⣿⣷⣀⣴⣴⡇⠁⠨⠃⣿⣿⢿⣿⣿⣿⣿⣿⣿⠝⣿⣿⣻⣿⣿⣜⣿⣿⣾⣾⣦⠂⣾⣿⣿⡏⢰⠾⣷⣿⣿ ⣠⡄⢤⡇⣿⣿⣿⣿⣿⣿⣿⣷⠀⣿⡆⠀⠂⠙⡛⠈⠼⢛⣢⣾⣿⣿⡿⢾⠩⣫⣸⡞⢀⠀⢀⠸⣏⢿⣿⣿⣿⣹⣿⢸⡀⠀⠀⣿⡿⠦⠄⠌⠿⢿⡟⠛⢻⣿⡟⣯⡇⡀⠈⡉⢙⡛⡛⡿⠾⢿⣿⣿⣿⣿⣾⣿⣿⣼ ⢤⡥⢭⣥⣬⣍⠹⠘⠛⠛⠛⠘⠀⠻⠣⡀⢁⠀⠀⠀⢀⣠⣾⣾⣉⣿⣿⣦⢓⣼⡚⠁⣥⣤⡤⠠⣦⠥⡝⢛⣿⣿⠿⡻⠗⠄⠀⣹⣶⣄⠀⢰⠀⠘⣧⢄⠸⠉⠉⠉⠑⠁⠒⠸⠇⠼⠤⠀⠀⠠⠤⠈⠭⠍⢛⣿⣿⣿ ⢆⣭⡀⢸⣿⣿⠠⠤⠤⠤⡄⠀⠐⠀⠀⠈⢉⣀⣀⣠⣿⣿⣿⣿⣿⣿⢿⣿⣵⡗⣷⢀⠁⠄⠁⠀⠀⠐⠈⡘⠿⠿⣿⣽⣷⡀⠸⢿⣿⣿⣿⣿⢼⡗⡯⠮⠄⠀⠀⠀⠀⠁⠂⡇⣿⣿⡟⡍⡿⢉⢻⣿⡿⢀⢸⣿⣿⣿ ⣾⣶⡖⣿⡟⢻⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣔⡻⠟⠓⣿⣿⠀⠀⠀⠀⠀⢀⠀⠑⣤⢀⡿⣿⣿⣿⣄⠀⢿⣿⣿⡿⣶⣤⣀⡀⠀⠀⠀⠀⠉⠀⠀⠁⣿⣿⣧⣔⣉⣢⣾⣿⡇⢸⣿⣿⣿⣿ ⠿⠿⠿⠿⠿⠿⠀⠀⠀⠀⠁⢀⣠⣶⣿⣧⣿⡿⣿⣿⡿⣫⡵⠿⠿⢃⣉⡃⠀⠡⡷⡯⠤⢤⡤⠤⠄⠠⠤⠤⢽⣳⠅⣿⣿⣿⣿⣷⣾⣿⣿⡇⣿⣿⣿⣿⣶⡀⠀⠀⠀⠀⠀⠀⠿⠤⠿⠼⠧⠼⣿⣦⡇⢸⣿⣿⡿⠳ ⠁⠁⣀⡀⠀⠀⠀⠀⠀⢀⣽⣿⣿⣿⣿⡿⢇⣠⢄⣽⣿⣿⣷⣭⢁⣼⣿⣛⣛⡁⣇⠓⡖⠂⠒⣠⠀⠀⠀⣔⡖⠛⠢⣟⡛⠩⣿⣿⣿⡿⣻⡇⣯⣿⣿⣿⣿⣿⣷⣤⡀⠀⠀⠀⠀⢀⠀⠄⠀⠀⠀⠀⠀⠀⢿⡿⠂⠀ ⠳⠆⠀⠰⠐⠒⠐⠀⢠⣿⣿⣿⣿⣿⣿⣯⣼⣾⣿⡿⣿⡻⢿⣿⠸⠿⠿⠿⠿⠁⡏⡆⠧⢔⠒⠒⢒⡒⣒⣒⣒⠒⠒⠛⠂⠈⠙⠊⠉⢰⣿⢡⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠠⠤⠼⠤⠄⢐⡤⡀⠀⠀⠀⠀⢰⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡛⢻⣿⠄⠀⠀⠒⠂⠼⢃⠀⣧⡇⠁⠀⢀⠄⢁⢂⠾⠦⠡⠈⢢⠀⢴⢤⣤⠀⠐⢻⣿⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⡡⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡯⣿⣦⡅⠀⠈⠉⠉⠙⠻⠿⠘⠟⠿⠇⠀⠘⠉⠙⠩⠿⠯⠉⠉⡸⠀⠮⠂⠤⠀⠀⠰⠇⠸⣿⣿⡿⠟⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣩⠁⠠⠄⠐⠒⠀⣶⣶⡆⣶⣶⠀⣶⣶⣶⡆⢶⣶⡄⣶⣶⠈⠀⢰⣶⣶⢰⣶⡆⢰⣶⣶⠈⠻⢀⣰⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⡛⠿⣿⣿⣿⣿⣿⣻⣿⣤⠀⣀⠀⠉⠀⣿⣿⣃⣿⣿⠀⣿⣿⡂⠀⠘⣿⣧⣿⡇⠀⠁⢸⣿⣿⣸⣿⡇⢸⣿⣿⠀⠀⢸⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣤⣤⣤⣤⣤⣀⣀⣿⣿⣿⣿⣿⣄⣀⣉⣉⣛⣻⣷⣻⣿⣿⣿⣿⡶⠀⣿⣿⡿⣿⣿⠀⣿⣿⠿⠇⠀⢻⣿⡿⠀⠀⠀⢸⣿⣿⢿⣿⡇⢸⣿⣿⢸⡄⠈⢛⣿⢿⣿⣿⣯⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣿⣿⡇⣿⣿⠀⣿⣿⣇⣘⠓⢸⣿⡇⢸⣿⣷⢸⣿⣿⢸⣿⡇⢸⣿⣿⠘⠛⠒⠾⢧⣄⡈⠛⠛⠙⠒⠠⣄⣀⣀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣛⣛⣃⣛⣛⣀⣛⣛⣛⣛⣴⣜⣛⣃⣾⣿⣿⣜⣛⣛⣘⡛⢓⡘⠛⠛⠀⠱⣶⣾⣿⣿⣿⠆⠀⠀⢀⡀⣸⣿⣷⣿⣷⣤⣤⣀⣀⡀⠀⠀⠀⠀ ⠙⠛⠛⠛⠛⠛⠛⠛⠛⠻⠿⠻⠛⠛⠛⠛⠛⠛⢛⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⠿⠿⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣤⣄⣀⠉⠉⠉⠁⢐⣂⣀⣀⣡⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠀⠉⠉⠉⠉⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠈⠛⠛⠻⠿⠿⠿⠛⠛⠛⠉⠉⠉⠉⠛⠛⠻⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠋⠉⠝⠛⠻ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣯⣙⡾⠃⠀⣰⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢸⣿⣿⡆⣿⣿⣶⣶⣶⣶⢶⠀⣶⣶⣆⣀⠒⠒⠄⢦⡀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⡫⢄⠀⢉⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢸⣿⡟⡃⢛⣛⣛⡛⠛⠋⠀⠀⣈⡉⠁⠂⠀⣀⡱⠽⡛⣿⣿⣇⠀⢠⣤⣼⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣉⣽⠻⠇⠐⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⣈⣐⣛⠃⠛⠛⠃⠐⠀⠀⠀⠈⠙⠃⠉⡉⠉⣁⣀⠼⠀⠈⣿⡟⠀⢸⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣏⡀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢻⣿⣿⠠⡄⠀⠀⠀⠀⠀⠀⠀⠀⣖⣀⠀⠉⠀⠀⠀⠀⣤⠜⡇⠀⢸⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣭⡿⠷⠶⠿⠛⠛⠛⠛⠋⠋⠉⠉⠉⠉⠉⠉⠉⠀⠀⠀⠻⡿⡭⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⡆⠀⠀⠀⠀⠀⠀⠀⣇⠁⠀⠈⠿⠿⠿⠿⠿⢿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣷⣶⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣤⣤⣤⣿⣿⣵⣷⣤⣤⣽⣭⣿⣷⣶⣶⣶⣷⣶⣶⣶⣶⣿⣦⣤⣤⣶⣦⣤⣤⣤⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣀⡠⠶⠒⢀⣀⣀⣀⣀⣀⣿⣇⣸⣀⣀⣤⣄⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣠⣄⠀⠀ ⠶⣶⣦⣤⣴⣌⣭⡍⠉⠉⠛⠛⠛⢛⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠁⠀⠀⠀⠶⠶⢾⣶⢶⡦⢤⠤⣾⣷⡦⠤⠤⡤⠤⠤⣿⣷⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠑⠒⠶⠀ ⠀⠈⠉⠁⠉⢉⣙⣀⣀⣀⣀⣐⣀⣒⣒⣒⣒⣒⣀⣀⣀⣀⣠⣤⣠⣤⣤⣤⡀⠀⠀⠈⠉⠉⠉⠉⠩⠍⠉⠛⠻⠟⠋⠁⠀⠐⠐⠒⢹⢿⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠂⠀⠀⠈⠀⠀⠀⠀ ⠀⠀⠀⠙⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⣿⣿⣿⣿⣿⣝⣭⡛⣹⣇⣄⣿⣿⣿⣭⣭⣉⡍⣈⣹⣿⡿⠏⢀⡀⠰⠾⠇⠀⠀⠤⠄⣀⠀⠀⠀⠀⠀⠓⠂⠀⠀⠀⠀⠀⠀⢠ ⣀⣀⣤⣤⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⣿⣿⣿⣿⡏⡉⠉⠈⢺⡿⠿⢿⣿⣿⣿⣿⣿⡯⣿⣋⠻⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⢠⣤⠀⠀⠀⠈ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⣿⣿⣿⣿⡆⠀⠀⣀⣀⣩⣿⠿⠿⠿⠟⠿⠿⠿⠀⠄⠀⣀⠀⠀⡀⢠⣤⠀⠀⠀⣶⣦⣤⣄⠀⠀⠀⠀⠀⠀⠈⠀⣀⣤⣶⣶⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⣿⣿⣿⣿⣿⡀⣀⣙⣋⣿⣿⣴⣿⣖⣾⣿⣯⣭⣯⣀⣘⣿⣿⣿⣿⣿⣿⠀⠀⢰⣿⣿⣿⣿⣧⡀⡀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿ ⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠭⠍⠉⠉⠉⠁⠀⠀⠉⠉⠉⠉⠉⠁⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠀⠀⠈⠉⠉⠉⠉⠉⠁⢻⣿⣇⠀⠀⠀⠉⠉⠉⠉⠉ ䷩ 𝚕𝚒𝚗𝚎 1702 ╒═══════════════════ 𝐃𝐀𝐈𝐋𝐘 𝐋𝐈𝐍𝐊𝐒 ═════════════════════════════════════════════╕ ⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 07.14.23⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧ Gemini_version_available_♊︎ ✐ Gemini_Links_14/07/2023:_David_Graeber_on_Debt,_Scanners_in_Qubes_OS⠀✐ Posted in News_Roundup at 3:43 am by Dr. Roy Schestowitz 🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇GNOME bluefish⦈ § Contents⠀➾ * Personal/Opinions * Politics_and_World_Events * Technology_and_Free_Software * § Personal/Opinions⠀➾ o ⚓ Ishgardian_Salt_Rocks:_A_Primer⠀⇛ Lucia’s eyes flick about the table. Aymeric’s servants have prepared quite the variety; some of the vegetables and meats are familiar enough, or at least close to what she’s used to, but others are utterly foreign. Something is missing, though. She might not have noticed if not for the fact that she’d been specifically debriefed on it. If she reacted oddly to this part of the Ishgardian dinner ritual, she was told, she would instantly be known for an infiltrator; she must needs treat it as perfectly normal, not the proof of savagery that it most assuredly is. o ⚓ 🔤SpellBinding:_AFLTOSM_Wordo:_ZLOTY⠀⇛ * § Politics and World Events⠀➾ o ⚓ What_is_Debt?_An_Interview_with_Economic_Anthropologist_David Graeber⠀⇛ He is the author of ‘Debt: The First 5,000 Years’. o ⚓ Hunger_Striking_in_America⠀⇛ Edelsohn’s name burst upon the pages of New York papers in 1914. She was actively involved in unemployment protests, anti-militarist protests against US intervention in the Mexican revolution, and protests against the Ludlow Massacre, including taking the protests directly to Rockefeller’s country home in Tarrytown, New York. But she is best known for her uncompromising response to her early 1914 arrest. After an arrest for disturbing the peace, Edelsohn refused a bond and the promise to keep the peace, choosing jail time over a bond and gag on public speaking. Once in prison Edelsohn declared a hunger strike in further protest of her sentence and the attempt to keep her from public speaking. It was this act that catapulted Edelsohn into the public’s eye and made her one of the “leading” woman anarchists in New York at the time. Edelsohn was the first person to use a hunger strike to bring political attention to her plight in the United States. She borrowed directly from the actions of English suffragettes.[4] Edelsohn herself stated, “Without sharing their aspirations, I yet admire the stand of the English suffragettes and heartily approve of their method of warfare.”[5] Her commitment to her hunger strike brought her notoriety and support from radicals and feminist throughout the country. As Linda Gordon has noted, “the hunger strikes of British suffragists were at this time an international symbol of feminist resistance,” and American women, like radical birth control activists Margaret Sanger and her sister Ethel Byrne, adopted Edelsohn’s tactics when they were arrested and imprisoned for violating obscenity laws against distributing birth control information and advice.[6] While Edelsohn’s actions are remarkable, she was part of something larger: a revolutionary revolt of anarchists in 1914. To understand the history of Edelsohn and her hunger strike we must look at the history of anarchist activity in New York, beginning in the winter of 1913. o ⚓ Anarchism_According_to_the_Haymarket_Anarchists⠀⇛ The trial of eight anarchists for the May 4, 1886 bombing in Haymarket Square is a well-documented event in labor and radical history. The events of the Haymarket Affair were important events of their day, held deep ramifications for generations of anarchists and other radicals, and are key events in the history of the American labor movement. However, the anarchism of the Haymarket anarchists is less well documented and understood. * § Technology and Free Software⠀➾ o ⚓ Easily_use_your_remote_scanner_on_Linux_(Qubes_OS_guide)⠀⇛ Hi, this is a quick guide explaining how to use a network scanner on Qubes OS (or Linux/BSD in general). I’ll be using a network printer / scanner Brother MFC- 1910W in the example. o ⚓ Easily_use_your_remote_scanner_on_Linux_(Qubes_OS_guide)⠀⇛ =============================================================================== * Gemini_(Primer) links can be opened using Gemini_software. It’s like the World Wide Web but a lot lighter. ䷩ 𝚕𝚒𝚗𝚎 1840 ╒═══════════════════ 𝐃𝐀𝐈𝐋𝐘 𝐋𝐈𝐍𝐊𝐒 ═════════════════════════════════════════════╕ ⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 07.14.23⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧ Gemini_version_available_♊︎ ✐ Links_14/07/2023:_Linux_Mint_21.2_“Victoria”_and_Microsoft_Blames_‘China’_for Microsoft_Issues⠀✐ Posted in News_Roundup at 12:11 am by Dr. Roy Schestowitz 🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇GNOME bluefish⦈ § Contents⠀➾ * GNU/Linux o Desktop/Laptop o Audiocasts/Shows o Graphics_Stack o Instructionals/Technical o Games o Desktop_Environments/WMs # GNOME_Desktop/GTK * Distributions_and_Operating_Systems o New_Releases o Fedora_Family_/_IBM o Devices/Embedded o Open_Hardware/Modding o Mobile_Systems/Mobile_Applications * Free,_Libre,_and_Open_Source_Software o SaaS/Back_End/Databases o Content_Management_Systems_(CMS) o Programming/Development # Rust * Leftovers o Hardware o Health/Nutrition/Agriculture o Proprietary/Artificial_Intelligence_(AI) o Security # Privacy/Surveillance o Defence/Aggression o Environment # Energy/Transportation o Finance o AstroTurf/Lobbying/Politics # Misinformation/Disinformation/Propaganda o Censorship/Free_Speech o Civil_Rights/Policing o Digital_Restrictions_(DRM) o Monopolies # Patents # Copyrights * § GNU/Linux⠀➾ o ⚓ 9to5Linux ☛ Star_Labs_Unveils_the_Byte_Mk_II_Mini_Linux_PC,_Drops AMD_for_Intel_CPU⠀⇛ The first generation Star Labs Byte mini PC was announced more than a year ago on April 2022 and it was powered by an AMD Ryzen 7 5800U Octo-Core processor with AMD Radeon graphics, supporting up to 64GB RAM and up to 6TB SSD storage. The Byte Mk II is powered by a 1.00GHz quad-core Intel “Alder Lake” N200 processor with Turbo Boost up to 3.70GHz, 6MB smart cache, 6W TDP, 25W PL2, 4 cores, 4 threads, and Intel UHD graphics. It also comes with up to 16GB 3200MHz DDR4 RAM and up to 2TB M2 2280 SSD storage (expandable to up to 6TB). o ⚓ ZDNet ☛ Linux_has_over_3%_of_the_desktop_market?_It’s_more complicated_than_that⠀⇛ Every few years, people get excited that maybe this will be the year of the Linux desktop. Now, I can argue, and I have, that happened long ago. But when you’re talking about the traditional PC running a desktop Linux system such as Linux Mint, MX Linux, or Ubuntu, the numbers remain minute. In StatCounter’s latest desktop market share numbers, Linux has made it up to 3.08%. o § Desktop/Laptop⠀➾ # ⚓ Unicorn Media ☛ Wowie_Zowie!_Linux_Use_Hits_3%!_The_Year_of the_Linux_Desktop_Is_at_Hand!⠀⇛ Only 32 years after Linus Torvalds sent his famous email announcing Linux to the world, Linux use has risen above 3%, all the way to 3.08% Now, ain’t that some phenomenal growth? At this rate we should hit the 10% mark sometime around 2091, just in time for the Linux Centennial Celebration. I’m kidding, of course, about the 10% by 2091 thing. For one thing, we probably won’t even be using operating systems then. For another, we will probably have been evicted from the planet long before then. A planet-wide eviction, I understand, is performed by shutting down the life support system, just so you know. You won’t be able to breath. It’ll be like drowning in air instead of water. But I digress. This article is about the rising use of Linux, not the coming apocalypse. # ⚓ Liliputing ☛ System76_Virgo_laptop_PCB_design_open_sourced ahead_of_release⠀⇛ Linux PC company System76 has been selling laptop and desktop computers that ship with Linux software for years. But up until recently the company had primarily been sourcing its PCs from third-party manufacturers and slapping its own branding and software on those systems. o § Audiocasts/Shows⠀➾ # ⚓ mintCast Podcast ☛ mintCast_416_–_The_Red_Hat_Diaries⠀⇛ First up in the news: Mint Monthly News, Steam Deck exceeds 10,000 games, Red Hat fights public opinion, new LibreBoot is out, Google whines about their new AI search, Peppermint OS upgrades to Bookworm, a new KaOS, First Amendment fails at Supremes, and Solus 4 is released In security and privacy, StackRot is here, and so is ProtonPass Then in our Wanderings, Moss makes money, Joe goes 3D, Bill mics up, and Majid thumbs his nose at inflation Download # ⚓ Linux in the Ham Shack ☛ LHS_Episode_#510:_K2BSA_Deep Dive⠀⇛ Hello and welcome to the 510th installment of Linux in the Ham Shack. In this episode, the hosts interview one of their own — Bill, NE4RD — about the K2BSA … # ⚓ Montana Linux ☛ Video:_History_of_Unix⠀⇛ o § Graphics Stack⠀➾ # ⚓ The Register UK ☛ Three_signs_that_Wayland_is_becoming_the favored_way_to_get_a_GUI_on_Linux⠀⇛ It has taken about 15 years to get there, but there is mounting evidence that the Wayland display server may soon topple X11 as the most common way to get a GUI on Linux. We’ve reported on growing endorsement for Wayland recently. The team developing Linux for Apple Silicon Macs said they didn’t have the manpower to work on X.org support. A year ago, the developers of the Gtk toolkit used by many Linux apps and desktops said that the next version may drop support for X11. But this sort of thing feels to us like it’s trying to push users towards Wayland, rather than actually attracting anyone. One of the developers of the Budgie desktop, Campbell Jones, recently published a blog post with a wildly controversial title that made The Reg FOSS desk smile: “Wayland is pretty good, actually.” He lays out various benefits that Wayland brings to developers, and concludes… # ⚓ HowTo Geek ☛ What_Is_Wayland_on_Linux,_and_How_Is_It Different_From_X?⠀⇛ Wayland is a modern replacement for X11, which has been the default windowing system on Linux for decades. Wayland is a communication protocol and that defines the messaging between an X Window display server and client applications. The Wayland project provides client and server libraries that enable applications to use the protocol. The Wayland project was started by a Red Hat developer in 2008. o § Instructionals/Technical⠀➾ # ⚓ Own HowTo ☛ How_to_install_Arch_Linux⠀⇛ Installing Arch Linux was always seen as an impossible step to take especially by newbie users, since you had to setup everything by yourself, as there was no installer included in the official system. # ⚓ Linux Capable ☛ How_to_Install_Liquorix_Kernel_on_Pop!_OS⠀⇛ The world of Pop!_OS is ripe with opportunities for customization and performance enhancements, a universe where the Liquorix Kernel shines brightly. This guide will walk you through the process of installing the Liquorix Kernel on Pop!_OS, a potential game-changer for your system. # ⚓ Linux Capable ☛ How_to_Install_Open_VMware_Tools_on Pop!_OS⠀⇛ VMware Tools, also known as Open VMware Tools on Linux systems, offer a critical set of utilities designed to enhance the performance and usability of virtual machines, making them indispensable for Pop!_OS Linux users. # ⚓ TechRepublic ☛ How_to_Edit_the_Linux_Hosts_File⠀⇛ In this step-by-step guide from Jack Wallen, learn how to access and modify the Linux hosts file to control the mapping of hostnames to IP addresses. # ⚓ TechRepublic ☛ Video:_How_to_Edit_the_Linux_Hosts_File⠀⇛ In this TechRepublic How to Make Tech Work video, Jack Wallen shows how to access and modify the Linux hosts file to control the mapping of hostnames to IP addresses. # ⚓ HowTo Forge ☛ How_to_Install_LibreNMS_Monitoring_Tool_on AlmaLinux_9⠀⇛ LibreNMS is a monitoring tool that supports auto- discovery with multiple protocols, including SNMP, ARP, OSPF, and BGP. In this guide, I will show you how to install LibreNMS Monitoring Tool on your AlmaLinux 9 server. I will run LibreNMS with PHP- FPM, Nginx web server, and the MariaDB database. # ⚓ Own HowTo ☛ How_to_fix_“yay_command_not_found”_on_Arch Linux⠀⇛ Are you getting the error “yay command not found” when trying to install a package on your system? This error means that yay is not installed on your system, or it could be corrupted and you can’t use it to install anything. # ⚓ Linux Capable ☛ How_to_Install_XanMod_Kernel_on_Pop!_OS⠀⇛ Welcome to this exciting journey into a dimension of system performance and optimization, focusing on the XanMod Kernel and its potential benefits to Pop!_OS Linux users. The guide is designed to be an in-depth tutorial that will walk you through the step-by-step process of installing the XanMod Kernel on your Pop!_OS operating system. # ⚓ Linux Capable ☛ How_to_Enable_reuseport_in_NGINX⠀⇛ NGINX, a high-performance HTTP server, has become an industry favorite due to its stability, rich feature set, and efficient resource usage. Yet, leveraging its full potential often necessitates bespoke configurations. A key component of these configurations is the reuseport directive, a powerful tool capable of greatly improving your server’s performance. # ⚓ ID Root ☛ How_To_Use_ps_Command_on_Linux⠀⇛ Process management is a crucial aspect of Linux administration, ensuring efficient resource utilization and system stability. Among the numerous tools available for process monitoring and control, the ‘ps’ command stands out as a powerful and versatile option. # ⚓ ID Root ☛ How_To_Install_Kitty_Terminal_Emulator_on_Ubuntu 22.04_LTS⠀⇛ In this tutorial, we will show you how to install Kitty Terminal Emulator on Ubuntu 22.04 LTS. In the Linux environment, a terminal emulator plays a crucial role in providing a command-line interface to interact with the system. Kitty Terminal Emulator offers a wide range of features and advantages that enhance productivity and customization options. … # ⚓ FOSSLinux ☛ A_Practical_Guide_to_Force_Deleting_Linux Directories⠀⇛ Linux is an incredibly versatile operating system, empowering users with robust features and granular control over their systems. However, its high level of flexibility can also make it a bit challenging, especially when it comes to certain tasks like force deleting directories. Maybe you’re dealing with stubborn folders that refuse to be deleted or directories protected by complex permissions. No matter the situation, having the know-how to force delete directories in Linux can be a valuable skill. # ⚓ HowTo Forge ☛ Install_TYPO3_CMS_with_Nginx_on_AlmaLinux_9⠀⇛ TYPO3 is a free and open-source Enterprise-grade content management system. In this guide, I’ll show you how to install TYPO3 CMS on an AlmaLinux 9 step-by-step. We will install TYPO3 CMS with the Nginx web server, MariaDB database server, and PHP- FPM. o § Games⠀➾ # ⚓ Boiling Steam ☛ New_Steam_Games_with_Native_Linux_Clients with_Alterium_Shift_and_Octane_Remix_–_2023-07-12_Edition⠀⇛ Between 2023-07-05 and 2023-07-12 there were 17 New Steam games released with Native Linux clients. o § Desktop Environments/WMs⠀➾ # § GNOME Desktop/GTK⠀➾ # ⚓ ID Root ☛ How_To_Install_Gnome_on_Debian_12⠀⇛ In this tutorial, we will show you how to install Gnome on Debian 12. For those of you who didn’t know, Gnome is a powerful desktop environment designed to provide an intuitive and efficient user experience. It offers a plethora of features and benefits that make it a preferred choice for many Debian users. # ⚓ GNOME ☛ Christian_Hergert:_Spellchecking_for_GTK_4⠀⇛ Apparently, spellchecking was preventing some people from porting their applications to GTK 4. So I spent a little time today extracting Text_Editor’s spellcheck engine into a library you can use in your GTK 4 application without having to write fun data-structures on your own. * § Distributions and Operating Systems⠀➾ o ⚓ Make Use Of ☛ Haiku:_The_BeOS-Inspired_Open-Source_Desktop_OS Explained⠀⇛ If you think modern Linux distros are too complicated, Haiku is an open-source OS that aspires to be as simple and elegant as its namesake Japanese poetry format. While it’s still in beta, if you have fond memories of BeOS, Haiku might be a promising alternative to desktop Linux. Haiku is an open-source reimplementation of BeOS. BeOS was developed by Be, Incorporated in the ’90s. The company was founded by Jean-Louis Gassée, who had headed the Mac group at Apple in the ’80s. BeOS was originally designed for the company’s short- lived BeBox machines, before being ported to Mac clones, then the Mac itself, and finally Intel-based PCs. BeOS was designed to work well with multimedia and to run as efficiently as possible. One forward-thinking element was its support for multiple processors when this was uncommon on desktop computers in the 1990s. BeOS’ multithreading allowed it to stay responsive even when running heavy graphics and video, which astonished a lot of observers, as seen in this promotional video from the late ’90s… o § New Releases⠀➾ # ⚓ Elive_3.8.34_beta_released⠀⇛ The Elive Team is pleased to announce the release of 3.8.34 Beta This new version includes: Nvidia drivers: Lots of improvements have been included, such as support for Optimus cards (Intel + Nvidia GPU laptops), OpenCL, video rendering, switching drivers in Live mode, and a better installation process. Graphical drivers: Much improved for compatibility and support for any performant application like Blender or DaVinci Resolve. Ctrl+Alt+Del: A special feature created by Elive has been added that runs some helpers to make the life of the user easier. # ⚓ Barry Kauler ☛ EasyOS_Kirkstone-series_version_5.4.7 released⠀⇛ Version 5.4.6 was released on July 6, 2023: [...] In the previous post, I mentioned KeePassXC password manager crashing with “illegal instruction” when tested on my Compaq Presario PC. The fix is to use v3.1 encryption instead of v4 — I think that this was already reported in the forum. So, 5.4.7 has the pre-created KeePassXC database now v3.1. One thing to remember: the pre-created database requires password “woofwoof” to open. There are various other improvements that didn’t get posted about in the blog. For example, thanks to madanadam for more Turkish translations. # ⚓ 9to5Linux ☛ Linux_Mint_21.2_“Victoria”_Is_Now_Available_for Download,_Here’s_What’s_New⠀⇛ Linux Mint 21.2 was in public beta testing since June 21st, 2023, which gave the developers enough time to fix remaining issues and offer users a stable and rock-solid release. Just like previous releases, Victoria is available with the Cinnamon, Xfce, and MATE desktop environments. This is the second installment in the Linux Mint 21 series, which means that it’s based on Canonical’s long-term supported Ubuntu 22.04 LTS (Jammy Jellyfish) operating system series and it’s powered by the Linux 5.15 LTS kernel series, which will also be supported for a few years. o § Fedora Family / IBM⠀➾ # ⚓ IT Wire ☛ Oracle_takes_big_swing_at_IBM_over_locking_up RHEL_source_code⠀⇛ In a_joint_blog_post published on 10 July, and headlined “Keep Linux Open and Free – We Can’t Afford Not To”, chief corporate architect Edward Screven and Oracle Linux Development chief Wim Coekaerts pointed out that by making it more difficult to obtain updated RHEL source code, Red Hat was directly attacking projects like Rocky Linux and AlmaLinux that have sprung up to fill the gap left by CentOS. Oracle is the second major company to make an official statement about the Red Hat move. The first, German open source vendor SUSE, said on 11 July that it would invest more than US$10 million (A$14.97 million) to fork the publicly available RHEL source code and make it available to world+dog with no restrictions. # ⚓ Red Hat Official ☛ OpenShift_sandboxed_containers_on-prem: Going_nested_without_nested⠀⇛ Peer-pods is a new Red Hat OpenShift feature that enables an OpenShift sandboxed container (OSC) running on a bare-metal deployment to run on OpenShift in a public cloud and on VMware. It’s not uncommon to want to run OpenShift in a virtual machine instead of on the bare-metal nodes. While it’s possible to run a virtual machine inside a virtual machine, it demands a whole new subset of support concerns when you do it in production. In this article, I’ll demonstrate how to solve this problem, using a combination of peer-pods and libvirt. o § Devices/Embedded⠀➾ # ⚓ Purism ☛ Purism_and_Linux_6.2_to_6.4⠀⇛ It’s time to report on code flowing upstream again: Following up on our report for Linux 5.19, 6.0 and 6.1 this summarizes the progress on mainline support for the Librem 5 phone and its development kit during the 6.2, 6.3 and 6.4 development cycles. It’s crucial to describe our boards correctly and we constantly improve that description based on specifications, driver code and the hardware. During the last weeks and months we’ve improved power consumption and completed selfie-camera support among other things… o § Open Hardware/Modding⠀➾ # ⚓ CNX Software ☛ smolOS_brings_a_Linux-like_command_line interface_to_ESP8266_microcontroller⠀⇛ smolOS (pronounced small OS) is an open-source, lightweight MicroPython program that implements a POSIX-style (Linux-like) command line interface for the ESP8266 WiFi microcontroller. Krzysztof Jankowski (w84death) designed smolOS to be easy to use, allowing the listing and removing of files and also including the smolEDitor which, as its name implies, is a simple text editor. There are currently eight commands with the familiar ls, cat, and rm, plus ed to launch the text editor, welcome to show the welcome screen above, cls to clear the screen, mhz to set the processor speed to 80 or 160 MHz, and info to display some hardware and software information. The project looks to be a work in progress, and the developer highlights the editor is at the alpha stage of development, so more features may be implemented over time by Krzysztof himself or by the community of developers. # ⚓ Hackaday ☛ PicoDebugger_Makes_Development_Easier⠀⇛ Debugging a Raspberry Pi Pico is straightforward enough; it simply involves hooking up something up to the USB and SWD pins. [Mark Stevens] whipped up the PicoDebugger to make this job easier than ever before. # ⚓ Hackaday ☛ An_ESP_In_Your_Mini_TV⠀⇛ When miniature LCD TVs arrived on the market they were an object of desire, far from the reach of tech-obsessed youngsters. Now in the age of smartphones they’re a historical curiosity, but with the onward march of technology you can have one for not a lot. [Taylor Galbraith] shows us how, with an ESP32 and an LCD we rather like because of its CRT-like rounded corners. o § Mobile Systems/Mobile Applications⠀➾ # ⚓ Beta News ☛ KYOCERA_launches_extremely_rugged_DuraForce_PRO 3_Android_13_smartphone⠀⇛ # ⚓ 9to5Google ☛ Android_Auto_gets_a_new_Google_Assistant_with v10.0_release⠀⇛ # ⚓ Giz China ☛ Stay_in_Control:_Know_Which_Devices_Are_Using Your_Android_WiFi⠀⇛ # ⚓ Android Police ☛ How_to_check_your_LTE_band,_signal strength,_and_other_mobile_details_on_your_Android_phone⠀⇛ # ⚓ Android Police ☛ How_to_use_your_Android_phone’s_secret trackpad⠀⇛ # ⚓ Phone Arena ☛ BOOX_Palma_is_a_compact_Android_e-reader_that fits_in_your_pocket_–_PhoneArena⠀⇛ # ⚓ HowTo Geek ☛ Samsung_Galaxy_Buds_2_Pro_Review:_Good_For Android_Fans,_Great_For_Samsung_Fans⠀⇛ # ⚓ Phone Arena ☛ Fairphone_3_will_get_Android_13_and_two_extra years_of_OS_updates_until_2026_–_PhoneArena⠀⇛ # ⚓ Gadget Bridge ☛ Top_5_ways_to_view_saved_WiFi_passwords_on any_Android_phone⠀⇛ # ⚓ SlashGear ☛ 9_Of_The_Best_Android_Apps_For_Drawing_And Animation_In_2023⠀⇛ * § Free, Libre, and Open Source Software⠀➾ o ⚓ It’s FOSS ☛ FOSS_Weekly_#23.28:_China’s_Linux_OS,_Linux_Exit Codes,_Btrfs_Origins_and_More⠀⇛ Take a look at China’s first open source OS and learn about the origins of btrfs filesystem among other things in this newsletter. o ⚓ Linux Handbook ☛ LHB_Linux_Digest_#23.10:_GA_Alternatives,_AWS ECR_Tokens,_Shell_Built-ins_and_More⠀⇛ More community powered tutorials are coming to Linux Handbook. o ⚓ Medevel ☛ Panel:_A_Powerful_Data_Exploration_Web_Business Intelligence_(BI)_Framework⠀⇛ Panel is an open-source Python library that lets you easily build powerful tools, dashboards, and complex applications entirely in Python. It has a batteries- included philosophy, putting the PyData ecosystem, powerful data tables and much more at your fingertips. High-level reactive APIs and lower-level callback based APIs ensure you can o ⚓ Medevel ☛ NavokiNotes:_Open_source_Note_App_Written_with Flutter⠀⇛ Navoki Notes is an exceptional proof of concept note- taking app with a wide range of features that make it stand out from other note-taking apps on the market. o § SaaS/Back End/Databases⠀➾ # ⚓ PostgreSQL ☛ Announcing_the_release_of_pg_cirrus_–_Hassle- free_PostgreSQL_cluster_setup⠀⇛ We are delighted to announce the Beta1 release of pg_cirrus. This automated tool streamlines the process of setting up a 3-node cluster, making it significantly easier for users to set up and manage high availability in PostgreSQL. We understand that configuring a PostgreSQL cluster can be a complex and time-consuming task, which is why we have designed pg_cirrus to help make the process faster and more efficient. o § Content Management Systems (CMS)⠀➾ # ⚓ Medevel ☛ JUZACMS:_Open-source_Laravel_CMS_for_Developers⠀⇛ JuzaWeb CMS is a Laravel-based Content Management System (CMS) developed by the Juzaweb Team. It is designed to simplify the development workflow for developers and make content management easy for users. This CMS is gaining popularity among developers because of its flexibility, user- friendly interface, and powerful features. # ⚓ Medevel ☛ Outstatic:_Open-source_Vercel_Ready_Git-based_CMS For_Developers_and_Hackers⠀⇛ Outstatic CMS is a content management system built with Next.js. # ⚓ Medevel ☛ Laravel_Starter:_A_Modular_CMS_Built_with_Laravel 10⠀⇛ Are you looking for a powerful and user-friendly CMS built with Laravel 10? Look no further than Laravel Starter, a modular starter application project built with Laravel 10 that can help you build your website quickly and easily. o § Programming/Development⠀➾ # ⚓ TecAdmin ☛ How_to_Disable_Functions_in_PHP⠀⇛ When you’re working with PHP, one powerful feature you might not be aware of is the ability to disable certain built-in functions. # § Rust⠀➾ # ⚓ Rust Weekly Updates ☛ This_Week_In_Rust:_This_Week_in Rust_503⠀⇛ Hello and welcome to another issue of This Week in Rust! * § Leftovers⠀➾ o § Hardware⠀➾ # ⚓ Hackaday ☛ AC-DC_Converter_Is_Reliable,_Safe,_And Efficient⠀⇛ When first starting an electronics project, it’s not uncommon to dive right in to getting the core parts of the project working. Breadboarding the project usually involves working with a benchtop power supply of some sort, but when it comes to finalizing the project the actual power supply is often glossed over. It’s not a glamorous part of a project or the part most of us want to be working with, but it’s critical to making sure projects don’t turn up with mysterious issues in the future. We can look to some others’ work to simplify this part of our projects, though, like this power supply from [hesam.moshiri]. # ⚓ Hackaday ☛ No_Acid:_Open_ICs_With_A_Tesla_Coil⠀⇛ We’ve taken ICs apart before, but if they are in an epoxy package, it requires some lab gear and a lot of safety. Typically, you’ll heat the part and use fuming nitric acid (nasty stuff) in a cavity milled into the part to remove the epoxy over the die. While [100dollarhacker] doesn’t provide much detail, he appears to have used a Tesla coil to do it — no hot acid required. # ⚓ IT Wire ☛ Huawei_set_to_surmount_US_ban,_return_to_5G_phone biz:_report⠀⇛ A second research firm estimated shipments could reach 10 million units, but provided no details to back up this conclusion. According to the China Securities Journal, Huawei was reported to have raised its 2023 mobile shipment target to 40 million units in July, from 30 million at the start of the year. However, there was no mention of 5G phones. The research firms told Reuters that Huawei had announced in March that it had made breakthroughs in electronic design automation tools for chips produced at and above 14nm. Citing their own industry sources, these firms said they believed Huawei’s EDA software could be used with SMIC’s N+1 manufacturing process to make 7nm chips. SMIC was blocked by the US from buying EUV machines from Dutch firm ASML; such machines are needed to make 7nm chips. However, some analysts said there were indications SMIC had somehow managed to produce 7nm chips by tweaking simpler DUV machines it could still purchase freely from ASML. o § Health/Nutrition/Agriculture⠀➾ # ⚓ Reason ☛ Was_Trump’s_Operation_Warp_Speed_a_Success?⠀⇛ Join Reason on YouTube and Facebook Thursday at 1 p.m. Eastern for a discussion about lessons from the COVID-19 pandemic with Institute for Progress founder Alec Stapp. # ⚓ The Atlantic ☛ The_Republican_Lab-Leak_Circus_Makes_One Important_Point⠀⇛ “Lab leak” has too many meanings. # ⚓ Hong Kong Free Press ☛ Over_30%_of_Hong_Kong_students_have ‘binge_gamed,’_as_experts_warn_of_mental_health_issues_linked to_online_addiction⠀⇛ Over 30 per cent of Hong Kong students have “binge gamed,” experts have said, adding that research shows a correlation between online gaming addiction and poor mental health. # ⚓ RFA ☛ China_signals_willingness_for_more_fiscal_stimulus⠀⇛ The much-anticipated rebound post COVID lockdowns has so far failed to materialize. # ⚓ uni Michigan ☛ Michigan_Medicine_launches_PEACH_program_to address_youth_health_inequities⠀⇛ Michigan Medicine launched the Program for Equity in Adolescent & Child Health in February to combat health inequities and develop interventions to improve outcomes for patients across Michigan and the United States. The program was initially proposed before the COVID-19 pandemic, but its establishment was delayed until July 2022 due to insufficient funding. # ⚓ The Nation ☛ Amid_Partisan_Politicking,_Revelations_on_a Covid_Origins_Article⠀⇛ On Tuesday, the House Select Subcommittee on the Coronavirus Pandemic held an oversight hearing on “The Proximal Origin of SARS-CoV-2,” a peer- reviewed paper that played an influential role in shaping the early public debate about the origin of Covid-19. The paper was published in the journal Nature Medicine in March 2020 and came out firmly in favor of a natural origin for the virus, with its five prominent authors writing that “we do not believe any type of laboratory scenario is plausible” in explaining the origin of SARS-CoV-2. # ⚓ The Nation ☛ When_Death_Is_the_Best_Choice,_Is_It_a_Choice at_All?⠀⇛ As long as someone places Michal Kaliszan’s hands on a keyboard and a mouse, he has enough strength and dexterity to use a computer. Once his hands are there, the 40-year-old software developer at Blackberry can start his workday. But for anything else—”personal care, activities, and daily living”—he needs someone’s help. # ⚓ Federal News Network ☛ New_Zealand_prosecutor_alleges tourists_were_not_warned_before_volcano_eruption_in_2019 killed_22⠀⇛ A New Zealand prosecutor says tourists received no health and safety warnings before they landed on the country’s most active volcano ahead of a 2019 eruption that killed 22 people. There were 47 people on White Island when superheated steam erupted, and most of the 25 who survived had severe burns. Prosecutor Kristy McDonald told the court as a trial opened Tuesday that the eruption at the popular tourist destination was not predictable but was foreseeable. The island’s owners, their management company and two tour operators are on trial in Auckland District Court for allegedly failing to adequately protect tourists and staff. o § Proprietary/Artificial Intelligence (AI)⠀➾ # ⚓ Microsoft_Set_for_New_Round_of_Layoffs⠀⇛ The technological sector is still experiencing hard times. Reportedly, Microsoft layoffs a number of employees from its customer service, support, and sales team. # ⚓ House_Republicans_interrogate_FTC’s_Khan_over_regulation_of Big_Tech [Ed: ‘Conservatives’ are protecting Microsoft again]⠀⇛ The chair of the Federal Trade Commission defended her aggressive legal strategy toward the country’s biggest technology companies Thursday as House Republicans charged that the agency has become overzealous and politicized under President Joe Biden. o § Security⠀➾ # ⚓ Security Week ☛ Hardcoded_Accounts_Allow_Full_Takeover_of Technicolor_Routers⠀⇛ Multiple hardcoded accounts on the Technicolor TG670 DSL gateway router can be used to completely take over the impacted devices. # ⚓ Security Week ☛ Chinese_Cyberspies_Used_Forged Authentication_Tokens_to_Hack_Government_Emails [Ed: Misleading framing. Microsoft is at fault here, not the expert here.]⠀⇛ Microsoft says a Chinese cyberespionage group tracked as Storm-0558 has used forged authentication tokens to access government emails. # ⚓ Trail Of Bits ☛ What_we_told_the_CFTC_about_blockchain threats⠀⇛ Dan Guido, CEO In March, I joined the Commodity Futures Trading Commission’s Technology Advisory Committee (TAC), helping the regulatory agency navigate the complexities of cybersecurity risks, particularly in emerging technologies like AI and blockchain. During the committee’s first meeting, # ⚓ Security Week ☛ Citrix_Patches_Critical_Vulnerability_in Secure_Access_Client_for_Ubuntu [Ed: Proprietary software is not "Secure Access Client"]⠀⇛ Citrix has patched a critical-severity vulnerability in Secure Access client for Ubuntu that could lead to remote code execution (RCE). # ⚓ Security Week ☛ Fortinet_Patches_Critical_FortiOS Vulnerability_Leading_to_Remote_Code_Execution⠀⇛ Fortinet patches a critical-severity vulnerability in FortiOS and FortiProxy that could lead to remote code execution. # ⚓ Security Week ☛ SAP_Patches_Critical_Vulnerability_in_ECC and_S/4HANA_Products⠀⇛ SAP on July 2023 Security Patch Day released 16 new security notes, including one addressing a critical vulnerability in ECC and S/4HANA (IS-OIL). # ⚓ Security Week ☛ MOVEit:_Testing_the_Limits_of_Supply_Chain Security⠀⇛ The need for cyber resilience arises from the growing realization that traditional security measures are no longer enough to protect systems, data, and the network from compromise. # ⚓ RFA ☛ Chinese_hackers_breached_US_email_servers_for_a_month [Ed: Microsoft servers breached; they try to change the narrative now]⠀⇛ National security adviser downplays a hack on Microsoft-hosted government email servers. # ⚓ Security Week ☛ Microsoft_Revokes_Many_Signed_Drivers_Used by_Chinese_Cybercriminals [Ed: Again, Microsoft is fully at fault here, yet lousy publishers make it look like Microsoft is the saviour]⠀⇛ Microsoft has revoked signed drivers used for post- exploitation activity, in many cases by Chinese cybercriminals. # ⚓ TwinCities Pioneer Press ☛ Chinese_hackers_breached_State Dept.,_other_government_email_on_eve_of_Blinken_visit, officials_say [Ed: The simpler way to put it, Microsoft suffered a major breach, looks for political actors to blame]⠀⇛ U.S. officials say state-backed Chinese hackers foiled Microsoft’s cloud-based security and hacked the email of officials at multiple U.S. agencies that deal with China ahead of Secretary of State Antony Blinken’s trip to Beijing last month. The surgical, targeted espionage accessed the mailboxes of a small number of individuals at an unspecified number of U.S. agencies and was discovered by the State Department. Officials said none of the breached systems were classified. The hack was disclosed late Tuesday by Microsoft, which said email accounts were haced at about 25 organizations globally beginning in mid-May. A U.S. official said the number of U.S. organizations impacted was in the single digits. # ⚓ Reproducible_Builds:_Reproducible_Builds_in_June_2023⠀⇛ Our summits are a unique gathering that brings together attendees from diverse projects, united by a shared vision of advancing the Reproducible Builds effort. During this enriching event, participants will have the opportunity to engage in discussions, establish connections and exchange ideas to drive progress in this vital field. Our aim is to create an inclusive space that fosters collaboration, innovation and problem-solving. We are thrilled to host the seventh edition of this exciting event, following the success of previous summits in various iconic locations around the world, including Venice, Marrakesh, Paris, Berlin and Athens. # ⚓ Silicon Angle ☛ Bugcrowd_finds_hackers_are_more_skeptical about_AI_than_Silicon_Valley_investors⠀⇛ Crowdsourced cybersecurity startup Bugcrowd Inc. has today released a new report that found hackers are more skeptical than Silicon Valley investors when it comes to artificial intelligence. # ⚓ IT Wire ☛ Microsoft_cloud_breached,_but_US_Government_had to_tell_it_so⠀⇛ The email account of US Commerce Secretary Gina Raimondo was among a slew of accounts breached at both the State and Commerce Departments by attackers, claimed to be from China, who gained access through a vulnerability in Microsoft’s Azure cloud platform. # ⚓ IT Wire ☛ Dragos_helps_US_government_agency_keep_Rockwell bugs_in_check⠀⇛ A statement from Dragos said Rockwell had analysed a novel exploit capability affecting select modules in ControlLogix EtherNet/IP communication module models, 1756-EN2, 1756-EN3 (CVE-2023-3595), and 1756-EN4 (CVE-2023-3596). The exploit was attributed to a state actor. Rockwell, one of the bigger providers of providers of industrial automation and digital transformation technologies, reported the two vulnerabilities to the US Cybersecurity and Infrastructure Security Agency. Dragos said it had worked in advance of the disclosure “to co-ordinate and help assess the extent of the threat”. # ⚓ Bleeping Computer ☛ Microsoft_July_2023_Patch_Tuesday_warns of_6_zero-days,_132_flaws⠀⇛ Today is Microsoft’s July 2023 Patch Tuesday, with security updates for 132 flaws, including six actively exploited and thirty-seven remote code execution vulnerabilities. # ⚓ Scoop News Group ☛ Hackers_based_in_China_nab_email_data from_US_government_agencies [Ed: This article does a lousy job at explaining that Microsoft_was_at_fault_here,_not China. Microsoft uses xenophobia to distract from its culpability.]⠀⇛ A Chinese hacking group focused on espionage utilized a flaw in a Microsoft authentication system to target the U.S. government. # ⚓ Hong Kong Free Press ☛ China-based_hackers_breached_email accounts_of_US_government_agencies,_Microsoft_says [Ed: Again, this is a misleading framing. Microsoft isn’t the expert, Microsoft is the party at fault. Microsoft_is_an ultra-racist_company.]⠀⇛ Chinese-based hackers seeking intelligence information breached the email accounts of a number of US government agencies, computer giant Microsoft said. “The threat actor Microsoft links to this incident is an adversary based in China that Microsoft calls Storm-0558,” the company said in a blog post late Tuesday. # ⚓ New York Times ☛ Chinese_Hackers_Targeted_Commerce Secretary_and_Other_U.S._Officials [Ed: Way to distract from Microsoft's incompetence; why not sue Microsoft for this?]⠀⇛ The hackers took aim at specific email accounts in the State and Commerce Departments, officials said. # § Privacy/Surveillance⠀➾ # ⚓ IT Wire ☛ Google_hit_with_class_action_over_plans_to use_public_info_for_AI_training⠀⇛ As iTWire reported on Tuesday, Google is taking_pains_to_hide_its_latest_intentions, shifting the text detailing it from web page to web page. The company also appears to have scrubbed a link to the page that originally hosted details of its plan from the Internet Archive. The archive, run by technologist Brewster Kahle, crawls the Web periodically and stores versions of Web pages with the date specified. As Google has not made any public statement about the lawsuit, iTWire has contacted the company for its take. Contacted for comment, Ryan Clarkson, managing partner of Clarkson Law Firm, said in a statement: “We have only recently learned that Google has been taking everything ever created or shared online by millions of Internet users, including all our personal information, creative works, and professional works, and using all of that data to train and build commercial AI products. # ⚓ The Dissenter ☛ UK_Police_Copied_Publisher’s_Phone Data_After_Stopping_Them_Under_Anti-Terrorism_Law⠀⇛ # ⚓ YLE ☛ Finland_may_make_emergency_services_video_calls a_reality⠀⇛ Using video chats would also raise questions about data security, as the privacy of callers needs to be insured, according to an expert in the field. o § Defence/Aggression⠀➾ # ⚓ New York Times ☛ Turkey_Wants_Syrian_Refugees_to_Go_Home⠀⇛ Syrians in Turkey do not want to go home. They may not have the choice. # ⚓ Car_bombing_in_northern_Syria_kills_five_civilians⠀⇛ A child was reportedly among those killed in the bombing. No group has claimed responsibility for the attck so far. # ⚓ teleSUR ☛ UN_Security_Council_Condemns_Attack_Against MINUSCA⠀⇛ “The Secretary-General expresses his deepest condolences to the family of the fallen peacekeeper…” # § War in Ukraine⠀➾ # ⚓ European Commission ☛ Statement_by_the_President_of the_European_Commission_on_the_G7_declaration_to_be adopted_in_the_margins_of_the_NATO_summit⠀⇛ European Commission Statement Brussels, 12 Jul 2023 Since day one of the invasion, the European Union and its G7 partners have stood shoulder to shoulder with Ukraine. # ⚓ LRT ☛ Lithuanian_intelligence_investigates_alleged leak_of_NATO_summit_security_information⠀⇛ After hackers posted on social networks what they claim to be sensitive details of the NATO summit in Vilnius, Lithuania’s intelligence service says the incident is under investigation. # ⚓ RFERL ☛ Neutral_Moldova_Vows_‘Intensified, Accelerated_Cooperation’_With_NATO⠀⇛ Moldovan Foreign Minister Nicu Popescu says his country’s prosperity and security can only be guaranteed through its eventual membership in the European Union and through “intensified, accelerated cooperation with NATO,” amid discussion on whether the current policy of neutrality is insufficient. # ⚓ Federal News Network ☛ Thousands_of_Ukraine_civilians are_being_held_in_Russian_prisons._Russia_plans_to build_many_more⠀⇛ Thousands of Ukrainian civilians are being detained across Russia and the Ukrainian territories it occupies, in centers ranging from brand-new wings in Russian prisons to clammy basements. Most have no status under Russian law. An Associated Press investigation also found that Russia is making plans to hold potentially thousands more. A Russian government document obtained by the AP dating to January outlined plans to create 25 new prison colonies and six other detention centers in occupied Ukraine by 2026. In addition, Russian President Vladimir Putin signed a decree in May that would make it easier for Russia to deport Ukrainians who resist Russian occupation deep into Russia indefinitely, which has already happened in multiple cases documented by the AP. # ⚓ Federal News Network ☛ Takeaways_from_the_AP investigation_into_thousands_of_Ukrainian_civilians held_by_Russia_in_prisons⠀⇛ Thousands of Ukrainian civilians are detained in a network of formal and informal prisons across Russia and the territories it occupies, where they endure routine torture, psychological abuse and even slave labor. And a document obtained by The Associated Press shows that Russia plans to build dozens of new prisons. The AP spoke with dozens of people, including 20 former detainees, ex- prisoners of war, the families of more than a dozen civilians in detention, two Ukrainian intelligence officials and a government negotiator. Their accounts, as well as satellite imagery, social media, government documents and copies of letters delivered by the Red Cross, confirm a widescale Russian system of detention and abuse of civilians that goes directly against the Geneva Conventions. # ⚓ Federal News Network ☛ El_Nino_is_threatening_rice crops_while_grain_supplies_already_are_squeezed_by_the war_in_Ukraine⠀⇛ Experts are warning that rice production across South and Southeast Asia is likely to suffer with the world heading into an El Nino. Climate change is causing stronger El Ninos, which alter global weather patterns and heat up an already warming planet. Thirsty crops like rice are particularly vulnerable, especially when they are rainfed and not irrigated. Experts say this will worsen food insecurity at a time when supplies of grain and fertilizer are recovering from disruptions caused by the war in Ukraine. Global demand is soaring, while yields globally have been stagnating for decades because of climate change and limits to productivity gains. # ⚓ Federal News Network ☛ Two_hospitalized,_buildings damaged_in_Kyiv_by_Russian_drone_strike_overnight⠀⇛ Russian forces unleashed a barrage of self- exploding Iranian-made Shahed drones early Thursday morning, according to the Kyiv City Administration. Nearly ten drones were identified and shot down, the municipal authorities wrote on Telegram. Explosions were heard in different parts of the city, and debris from intercepted drones fell on five districts of the Ukrainian capital. Some buildings were damaged, and two people hospitalized with shrapnel wounds. # ⚓ AntiWar ☛ Peace_in_Ukraine?_Faltering_Counter- Offensive,_Failed_Coup⠀⇛ So far, Ukraine’s month-long “counter- offensive” has been a very costly failure. Attacks on Russian forces in the southern province of Zaporozhe have yet to achieve any significant strategic success, and the same is true all along the line of contact. # ⚓ NYPost ☛ Give_Ukraine_all_it_needs_to_fight_off Russia_and_join_NATO⠀⇛ President Biden declared Ukraine cannot join NATO until the Kremlin’s invasion of the country has ended. # ⚓ Atlantic Council ☛ Ukraine’s_Andriy_Yermak_and Lithuania’s_Gabrielius_Landsbergis_on_the_path_ahead for_Ukraine_to_join_NATO⠀⇛ Yermak and Landsbergis dove into the first day of the NATO Summit and leaders’ commitments to Ukraine. > # ⚓ Atlantic Council ☛ Experts_react:_What_NATO’s_Vilnius summit_means_for_Ukraine_and_the_Alliance’s_future⠀⇛ Atlantic Council experts decode the summit’s implications for Ukraine’s membership, NATO’s approach to China, and more. # ⚓ France24 ☛ Live:_F-16_jets_in_Ukraine_will_be_seen_as ‘nuclear’_threat,_says_Russia⠀⇛ Russia will regard Western F-16 fighter jets sent to Ukraine as a “nuclear” threat because of their capacity to carry atomic weapons, Foreign Minister Sergei Lavrov said on Thursday. Lavrov’s words came as air strikes on Kyiv killed one person and wounded at least four others, authorities said on Thursday, with explosions heard across the Ukrainian capital in the third night of attacks. # ⚓ France24 ☛ Ukraine_collects_G7_security_promises, fails_to_secure_NATO_membership⠀⇛ Ukrainian President Volodymyr Zelenskyy welcomed fresh pledges of weapons and ammunition to fight Russia’s invasion along with longer-term security commitments from the West on Wednesday even as he expressed disappointment over the lack of a clear path for his country to join NATO as the alliance wrapped up its annual summit. # ⚓ France24 ☛ Biden,_Macron_vow_long-term_support_for Ukraine_at_NATO_summit⠀⇛ US President Joe Biden on Wednesday said NATO’s ‘commitment to Ukraine will not weaken’ as he vowed to continue supporting the embattled country. French President Emmanuel Macron earlier echoed Biden’s comments, pointing out that Russia was “politically and militarily fragile”, while Ukraine had the lasting support of its allies. # ⚓ LRT ☛ Zelensky_in_Vilnius:_G7_pledges_are_no replacement_for_NATO_membership⠀⇛ Ukrainian President Volodymyr Zelensky welcomed new security commitments from the G7 countries in Vilnius on Wednesday, but warned that these could not be a substitute for his country’s eventual membership in NATO. # ⚓ LRT ☛ First_Lady_Olena_Zelenska_visits_Ukraine_centre in_Vilnius⠀⇛ It is important to keep people’s faith and hope alive in the face of Russia’s invasion of Ukraine and to prepare for the reconstruction of the country, Olena Zelenska, the spouse of President Volodymyr Zelensky, said while visiting Vilnius. # ⚓ RFERL ☛ Russia_Targets_Kyiv,_Other_Ukrainian_Cities With_Deadly_Drone_Strikes_For_Third_Day_In_A_Row⠀⇛ Russia launched a third consecutive day of drone and missile strikes on Kyiv and other Ukrainian regions, killing at least one person, wounding several others, and causing material damage despite air defenses succeeding in destroying almost all incoming projectiles. # ⚓ LRT ☛ Vilnius_NATO_summit_2nd_day:_Zelensky_welcomes ‘significant_defence_victory’_for_Ukraine⠀⇛ The NATO-Ukraine Council held its first meeting on Wednesday as the two-day NATO summit concludes in Vilnius. # ⚓ LRT ☛ Zelensky_thanks_Lithuania:_‘We_feel_a_natural human_connection’⠀⇛ Ukrainian President Volodymyr Zelensky has thanked Lithuania for the support displayed during the NATO summit in Vilnius. # ⚓ France24 ☛ Azov_commanders_return_home:_A_diplomatic win_for_Ukraine,_a_slap_in_the_face_for_Russia⠀⇛ When Ukraine’s President Volodymyr Zelensky returned from a visit to Turkey last weekend, he did not board the plane alone. Joining him were five former Azov commanders, captured by Russia in the 2022 siege of Mariupol and later handed over to Turkey in a prisoner exchange. Their return to Ukraine was a major diplomatic win for Ukraine and a slap in the face for Russia, who has since accused Turkey of violating the terms of the deal to score points with the West. # ⚓ RFERL ☛ Russian_General_Says_Summarily_Dismissed After_Speaking_Out⠀⇛ Russian Major General Ivan Popov, the commander of the units currently involved in the fighting in Ukraine’s Zaporizhzhya region, says he was instantly dismissed after complaining to Chief of the General Staff Valery Gerasimov about the abysmal situation of the Russian troops at the front. # ⚓ RFERL ☛ Russian_Spy_Chief_Confirms_Call_With_CIA Counterpart,_Says_They_Discussed_Ukraine⠀⇛ Russian foreign intelligence chief Sergei Naryshkin said that he and CIA counterpart William Burns had discussed Ukraine in a phone call last month, TASS said on July 12. # ⚓ RFERL ☛ Ukrainian_Ambassador_Praises_French_Decision To_Send_Long-Range_Missiles,_Calls_On_Others_To_Follow Suit⠀⇛ Ukrainian Ambassador to the United States Oksana Markarova praised the recent French decision to send Ukraine long-range missiles at a forum in Washington on July 12 and said any other county that has this type of missile should also send them to Ukraine’s front lines. # ⚓ RFERL ☛ Kuleba_Says_Ukraine’s_NATO_Path_Shorter Despite_‘Mixed’_Feelings_Over_Declaration⠀⇛ Despite failing to receive a detailed plan or timeline to join NATO, Ukrainian Foreign Minister Dmytro Kuleba says the military alliance’s members have made the country’s path to joining the alliance “shorter” and “absolutely irreversible” at a summit in Vilnius. # ⚓ teleSUR ☛ G7_Countries_Vows_to_Guarantee_Ukraine’s Long-Term_Security⠀⇛ The G7 guarantees will allow Ukraine to “build an army that can defend itself,” said Amanda Slote, the U.S. National Security Council’s senior director for Europe. # ⚓ teleSUR ☛ NATO_Fails_to_Give_Timetable_for_Ukraine Membership_at_Summit⠀⇛ “It’s unprecedented and absurd when a time frame is not set either for the invitation or for Ukraine’s membership,” President Zelensky stated. # ⚓ RFERL ☛ Russia_Launches_Fresh_Drone_Strikes_On_Kyiv, Other_Ukrainian_Cities_Amid_Heavy_Fighhting_In_East, South⠀⇛ Russia on July 12 launched more kamikaze drones on Kyiv and other Ukrainian cities for a second day in a row, while shelling of other cities and towns in eastern Ukraine caused death and injuries. # ⚓ RFERL ☛ NATO_Summit_Removed_Any_Doubts_About Ukraine’s_Future_Membership_In_Alliance,_Zelenskiy Says⠀⇛ Ukrainian President Volodymyr Zelenskiy said Ukraine “removed any doubts and ambiguities about whether Ukraine will be in NATO” during the alliance’s two-day summit in Vilnius that ended on July 12. # ⚓ New York Times ☛ Despite_Success_at_NATO_Summit, Divisions_Remain_Over_Ukraine⠀⇛ The alliance added Sweden, laid out new ambitions for itself and offered long-term support for Ukraine, promising membership someday. But Kyiv wanted more. # ⚓ RFERL ☛ Ukraine,_11_Countries_Sign_Memorandum_On Training_Pilots_On_F-16s⠀⇛ Defense Minister Oleksiy Reznikov has said that Ukraine and 11 countries signed a memorandum regarding the training of Ukrainian pilots on F-16 fighter jets. # ⚓ TwinCities Pioneer Press ☛ Ukraine_wins_G7_security pledges,_but_NATO_membership_remains_elusive⠀⇛ The United States and other major industrialized nations are pledging long-term security assistance for Ukraine as it continues to fight Russia’s invasion. At the annual NATO summit, G7 countries began laying the groundwork for member nations to negotiate individual security agreements with Ukraine. Ukrainian President Volodymyr Zelenskyy says the commitments will be a bridge toward eventual NATO membership for his country. He is desperate for Ukraine to become a NATO member so it can take advantage of the alliance’s security guarantees. But membership for Ukraine has remained elusive at the summit, held this year in Lithuania. Zelenskyy and Biden met separately as well. # ⚓ Democracy Now ☛ NATO_Summit:_Will_Ukraine’s_Demand_to Join_Military_Alliance_Help_Prolong_the_War?⠀⇛ During a major summit in Lithuania, NATO Secretary General Jens Stoltenberg said Ukraine is “closer than ever” to joining NATO, but the military alliance is resisting calls to give Kyiv a timeline to membership. Ukrainian President Volodymyr Zelensky is attending the NATO summit and is meeting with President Biden and other world leaders. This comes as a number of nations have announced new military assistance for Ukraine. “The main condition for Ukraine membership [to NATO] is an end to this war,” says Andreas Zumach, defense correspondent for the left- wing German daily Die Tageszeitung. We also speak with CodePink’s Medea Benjamin, who has just returned from a visit to Ukraine, where she says people are “being fed a daily diet of irrational expectations” by the government about how Ukrainian forces are winning the war. The truth, she says, is “there is a stalemate on the ground,” and calls for countries to come to the negotiation table. # ⚓ Meduza ☛ ‘We_don’t_know_what_will_happen_after Zelensky’_Political_scientist_Kimberly_Marten_on_NATO’s refusal_to_give_Ukraine_a_membership_timeline_— Meduza⠀⇛ July 12 is the final day of the 2023 NATO Summit in Vilnius, and by all appearances, Ukraine will not receive an official invitation to join the alliance, no matter how much Zelensky accuses it of displaying “weakness.” At the same time, it’s not clear what other options Russia has for escalation short of using nuclear weapons; it’s already killed thousands of civilians and destroyed massive amounts of infrastructure. So what is NATO afraid of? Meduza spoke to political scientist Kimberly Marten, an expert on the history of Russia-NATO relations and a professor at Barnard College and Columbia University’s Harriman Institute, to find out. # ⚓ New York Times ☛ What_NATO_Said_About_Ukraine:_Key Commitments⠀⇛ Ukraine’s president wanted firmer commitments about when his country could join, but NATO’s 31 members did make some new pledges to draw Kyiv closer to the alliance. # ⚓ New York Times ☛ A_Turning_Point_for_Military Spending⠀⇛ Russia’s invasion of Ukraine has led to a new willingness for countries to pay for their own defense. # ⚓ Meduza ☛ A_sham_trial_Russia_has_put_Ukrainian prisoners_of_war_connected_with_the_Azov_Brigade_on trial_for_terrorism_—_Meduza⠀⇛ After the siege of Mariupol by Russian forces in the spring of 2022, the Russian authorities took prisoner thousands of people who had been involved in the defense of the city’s Azovstal factory or associated with the Azov Brigade, a part of Ukraine’s Armed Forces. Now, 24 of those people have been transferred from the Russian-occupied Donetsk to Rostov-on-Don, in Russia proper, where they’re standing trial on charges of “forcibly seizing power” and “participating in a terrorist organization.” Photos from the court proceedings show the defendants looking emaciated and pale. The multiple Ukrainian and Western human rights organizations that have condemned the trial say Russia is violating — not for the first time — the Geneva Conventions on the Treatment of Prisoners of War. # ⚓ New York Times ☛ Russia-Ukraine_War:_‘We_Will_Not Waver’:_Biden_Affirms_Support_for_Ukraine_After_NATO Summit⠀⇛ The president, in a speech at Vilnius University, insisted that the alliance’s unity would hold. President Volodymyr Zelensky of Ukraine stressed his gratitude for NATO’s military support. Back in Kyiv, Russia targeted the capital for a third night in a row. # ⚓ New York Times ☛ Ukraine_Is_Sacrificing_For_Us⠀⇛ The Baltic countries got Russia right when much of the West got it wrong. # ⚓ Meduza ☛ G7_announces_security_guarantees_for_Ukraine —_Meduza⠀⇛ The G7 countries have announced security guarantees for Ukraine and promised to provide ongoing military support, reported Japan’s Prime Minister Fumio Kishida during a joint briefing with U.S. president Joe Biden and Ukrainian president Volodymyr Zelensky. # ⚓ New York Times ☛ Biden_Braces_NATO_for_Long_Conflict With_Russia,_Making_Cold_War_Parallel⠀⇛ Concluding a NATO summit focused on the war in Ukraine and other fast-changing challenges, President Biden vowed that the alliance would oppose Russian aggression for as long as needed. # ⚓ Meduza ☛ Russian_State_Duma_deputy_confirms_general killed_by_Ukrainian_missile_strike_—_Meduza⠀⇛ Russian State Duma deputy and former army commander Andrey Gurulev confirmed on a talk show Wednesday that Lieutenant General Oleg Tsokov, a commander of the country’s 144th Motorized Rifle Division, was killed in Ukraine. # ⚓ The Nation ☛ All_Sides_in_the_Ukraine_War_Have_Been Using_Cluster_Bombs_Since_2014⠀⇛ President Joe Biden’s decision to give cluster munitions to Ukraine triggered widespread concern and protests, given that the bombs—which break up into smaller-sized bomblets that indiscriminately blanket the target area and invariably result in the slaughter of civilians—are widely considered to be in a can. Even close allies like Canada and the UK bristled at the move to provide Kyiv with arms that are banned by over 100 nations. # ⚓ Michael West Media ☛ Australia_boosts_Bushmaster military_aid_to_Ukraine⠀⇛ They are tough, agile and saving lives. Australia’s decision to provide a further 30 Bushmaster vehicles has been welcomed by Ukraine’s ambassador Vasyl Myroshnychenko. # ⚓ uni Michigan ☛ Who’s_really_bloodthirsty?_The_West’s continuous_Russophobia_intensifies_the_likelihood_of confrontation⠀⇛ # ⚓ RFA ☛ North_Korean_college_student_goes_missing_in Russian_Far_East⠀⇛ Last seen in Khabarovsk, Kim Tae Sung appears to be latest case of North Korean seeking to escape # ⚓ RFERL ☛ Rublev’s_Trinity_Icon_Transferred_To_Russian Orthodox_Church_For_49_Years⠀⇛ Russia’s most famous icon — the Trinity by Andrei Rublev — was officially transferred to the use of Russia’s Orthodox Church for a period of 49 years, despite protests from Russia’s museum community. # ⚓ YLE ☛ Russia_cancelling_Finns’_entry_visas_at_some border_posts⠀⇛ Russian authorities have tightened entry requirements at the Vartius border crossing point in Kuhmo since Monday. # ⚓ New York Times ☛ Missing_Russian_General_Sergei Surovikin_Is_‘Taking_a_Rest’,_Lawmaker_Says⠀⇛ A Russian lawmaker says that Gen. Sergei Surovikin, who has not been seen in public since a short-lived mutiny, has been “taking a rest.” # ⚓ New York Times ☛ Biden_Promised_to_Do_‘Whatever_It Takes’_for_Evan_Gershkovich’s_Return,_His_Parents Said⠀⇛ The parents of Evan Gershkovich, the American reporter jailed in Russia, said in a broadcast interview that President Biden had promised to do “whatever it takes” to secure his release. # ⚓ Meduza ☛ Wagner_Group_reportedly_hands_over_military equipment_and_ammunition_to_Russia’s_Defense_Ministry_— Meduza⠀⇛ Russia’s Defense Ministry announced that Wagner Group has finished handing over its weapons and military equipment, “as planned.” # ⚓ Meduza ☛ Russian_lawmakers_propose_displaying_bombed- out_NATO_military_vehicles_in_Moscow_—_Meduza⠀⇛ At a plenary meeting of Russia’s State Duma on Wednesday, legislator Vladimir Isakov proposed displaying ruined NATO military equipment in Moscow to mark the anniversary of World War II’s Battle of Prokhorovka. # ⚓ Meduza ☛ Russian_intelligence_chief_Naryshkin_talks about_conversation_with_CIA_head_following_Prigozhin mutiny_—_Meduza⠀⇛ Sergey Naryshkin, head of the Foreign Intelligence Service (SVR), has told TASS that he spoke with CIA Director William Burns by phone in late June. # ⚓ Meduza ☛ What_he_leaves_behind_Yevgeny_Prigozhin_owns and_controls_a_vast_network_of_‘trolls,’_media_outlets, and_profitable_businesses._This_was_his_empire_before he_bet_the_farm_on_Wagner_Group._—_Meduza⠀⇛ Yevgeny Prigozhin isn’t just the founder of the Wagner Group mercenary organization, and he’s not only the man who staged an armed rebellion last weekend. Prigozhin is also a billionaire who owns a variety of businesses — a fact that Vladimir Putin emphasized on Tuesday, June 27, when telling a group of Defense Ministry officers about Prigozhin’s vast earnings on state catering contracts. Journalists from the news outlet Bumaga in St. Petersburg, where most of Prigozhin’s assets are based, spoke to the billionaire’s local business partners to find out what is now happening with his non-mercenary companies. Meduza shares the following English-language adaptation of Bumaga’s story. # ⚓ Meduza ☛ ‘There’s_simply_no_one_to_root_for_here’ What_comes_next_after_Prigozhin’s_attempted_rebellion? Meduza’s_readers_try_to_make_sense_of_what_happened_and what_it_means_for_the_future._—_Meduza⠀⇛ Yevgeny Prigozhin’s attempted rebellion went on for less than 24 hours when, at his command, Wagner mercenaries stopped their “march of justice” and left Rostov-on-Don — the only city they managed to occupy. What can we make of all this? Meduza asked its readers to explain what they think really happened on June 24, how they feel about it, and what they expect to happen next. o § Environment⠀➾ # ⚓ Democracy Now ☛ “A_Climate-Changed_World”:_Vermont Confronts_Historic_Flooding_Again,_12_Years_After_Hurricane Irene⠀⇛ Parts of Vermont experienced their worst flooding this week in nearly a century after two months’ worth of rain fell over the course of 48 hours. Nearly 100 people have been rescued, and locals are deeply concerned for the unhoused residents. “The state has really been hammered,” says journalist David Goodman in Waterbury. The host of the public affairs podcast and radio show The Vermont Conversation explains how the town adapted to flooding caused by Hurricane Irene, and calls for the state to adapt rather than simply replace damaged infrastructure: “​​In a climate changed world, that doesn’t work.” # ⚓ Off Guardian ☛ Reality_Check:_No,_we_didn’t_just_have_“the hottest_week_in_100,000_years”⠀⇛ Kit Knightly The buzz in the Climate Change news is that the five hottest days in the last 100,000 years all happened last week, according to the World Meteorological Organization. # ⚓ Quartz ☛ The_North_Atlantic_ocean_is_the_warmest_it’s_ever been⠀⇛ The North Atlantic ocean is getting less_frigid, with 2023 shaping up to be the warmest year on record. # ⚓ New York Times ☛ Rising_Heat_Underground_Is_Sinking_Chicago Ever_So_Slightly⠀⇛ Basements and train tunnels constantly leak heat, causing the land to sink and straining building foundations. Scientists call it “underground climate change.” # ⚓ Axios ☛ Expansive,_intense_heat_wave_is_only_getting started,_NWS_warns⠀⇛ An “extremely dangerous” heat_wave is ramping up from Florida to California, and is poised to topple records and threaten public health. The big picture:The extreme heat has prompted the National Weather Service to issue heat alerts for more than 86 million people, according_to_heat.gov, with the hottest temperatures destined for the Southwest. # ⚓ Democracy Now ☛ Texas_Governor_Outlaws_Life-Saving_Water Breaks_for_Workers_as_Climate_Crisis_Fuels_Heat_Waves⠀⇛ We take a closer look at the impact of the massive heat dome in Texas, where extreme heat is bearing down on some of the state’s most vulnerable populations, including workers and prisoners. At least three people have died after working in triple-digit heat, just as Republican Governor Greg Abbott signs into law a new measure that overrides mandatory water breaks for workers. Meanwhile, 32 people have been reported to have died in Texas prisons, most of which lack air conditioning and are prone to increased rates of heat-induced cardiac events. We are joined on Democracy Now! by Steven Monacelli in Dallas, who is The Texas Observer’s special investigative correspondent. His recent piece is headlined “Texans Die from Heat After Governor Bans Mandatory Water Breaks.” # ⚓ New York Times ☛ Summer_Heat_Killed_61,000_in_Europe_in 2022,_Study_Says⠀⇛ Researchers suggest that strategies to cope with higher temperatures aren’t keeping pace with global warming. # § Energy/Transportation⠀➾ # ⚓ teleSUR ☛ Iran_Seeks_Dialogue_to_Resolve_Dispute_Over Maritime_Gas_Field⠀⇛ Kuwait and Riyadh rejected Iran’s rights in Al Dorra oilfield, insisting that the “resources are jointly owned by Saudi Arabia and Kuwait only.” o § Finance⠀➾ # ⚓ Cirrus_Logic_Layoffs_2023:_What_to_Know_About_the_Latest CRUS_Job_Cuts⠀⇛ Cirrus Logic says that it is laying off 5% of its global workforce. The company says that this reduction is due to trouble with a product release and overall market conditions. That product was originally set to come out this fall, but will no longer come to market as expected. # ⚓ ABP ☛ Sachin_Bansal’s_Navi_Technologies_Lays_Off_Nearly_200 Employees:_Report⠀⇛ According to Navi technologies’ draft IPO paper, the company had 4,680 employees as of December 31, 2021 # ⚓ Scheerpost ☛ Why_Are_There_No_Slums_in_China?⠀⇛ Walking through China’s cities, you will quickly notice the absence of large slums or pervasive homelessness common to the rest of the world. # ⚓ Scheerpost ☛ Ellen_Brown:_The_Federal_Debt_Trap:_Issues_and Possible_Solutions⠀⇛ “Rather than collecting taxes from the wealthy,” wrote the New York Times Editorial Board in a July 7 opinion piece, “the government is paying the wealthy to borrow their money.”  # ⚓ Michael West Media ☛ CBA_customers_dipping_into_savings_and tightening_belts⠀⇛ Young home owners who bought during the COVID-19 pandemic are pulling back their spending sharply as interest rates rise and cost of living pressures persist. Commonwealth Bank of Australia head Matt Comyn has told a federal parliamentary inquiry many households are clearly feeling the strain, hauling in their discretionary spending and dipping into savings. # ⚓ The Telegraph UK ☛ Pound_hits_fresh_15-month_high_as_rally continues⠀⇛ The pound has tipped above $1.31 for the first time since April last year after wholesale inflation in the US came to a near standstill. Sterling has risen for a sixth session to a new 15- month high as it was also boosted by data showing the UK economy shrank by less than expected in May. US producer prices barely rose in June from a year earlier, gaining 0.1pc in the smallest advance since 2020, according to the Bureau of Labor Statistics. # ⚓ Michael West Media ☛ Robodebt_and_Robododger:_PwC’s consulting_operation_revealed⠀⇛ The double standard is glaring, further illuminated by the findings of the Robodebt Royal Commission. While the AFP dithered for years investigating the blue-chippers from PwC for selling state secrets to foreign corporations, it was as quick as a rat up a drainpipe when it came to sending out letters to Centrelink clients threatening them with prison sentences unless they paid their Robodebts. Michael West reports. This strike on Australia’s most vulnerable – the Robodebt scheme targeted 381,000 people to unlawfully recover more than $750m – was badged “Taskforce Integrity”. # ⚓ Michael West Media ☛ Morrison_should_be_‘embarrassed’_over robodebt:_Shorten⠀⇛ Government services minister Bill Shorten says Scott Morrison should be embarrassed by the robodebt royal commission but it is up to the former prime minister to decide if he should quit parliament.  Mr Morrison is facing fresh calls for his resignation based on his role in the failed debt recovery scheme as uncovered by a royal commission into the government program.  # ⚓ Quartz ☛ The_fastest_bank_run_in_US_history_was_sparked_by crypto_banking⠀⇛ For all the attention placed on the recent failures of Silicon Valley Bank, Signature Bank, and First Republic Bank, surprisingly little focus has been placed on what exactly sparked the fastest bank run in US history (SVB’s), which then triggered the collapse of Signature and First Republic. # ⚓ Michael West Media ☛ CBA,_Westpac_chiefs_to_front_banking inquiry_hearing⠀⇛ The bosses of Westpac and Commonwealth Bank are set to be be quizzed about their interest rates and approach to helping scammed customers. The federal parliament’s economics committee will hold a second day of hearings in Canberra on Thursday, having received evidence from ANZ and NAB on Wednesday. o § AstroTurf/Lobbying/Politics⠀➾ # § Misinformation/Disinformation/Propaganda⠀➾ # ⚓ WhichUK ☛ How_to_avoid_scams_when_buying_Taylor_Swift tickets⠀⇛ Watch out for dodgy social media posts and fake competitions o § Censorship/Free Speech⠀➾ # ⚓ teleSUR ☛ UN_Adopts_Resolution_Condemning_Quran_Burning⠀⇛ The resolution was approved by 28 of the 47 members of the UN Human Rights Council, including China, Ukraine and most African countries. o § Civil Rights/Policing⠀➾ # ⚓ Scheerpost ☛ Post-Conviction_Review_Could_Correct_Three- Strike_Law_Injustices⠀⇛ Incorporating newer research about post-adolescent brain development would help those sentenced under outdated, racist policies. # ⚓ Hong Kong Free Press ☛ Hong_Kong_passes_bill_to_broaden justice_department’s_power_to_appeal_cases_at_the_High Court⠀⇛ Hong Kong’s “patriots-only” legislature has passed a bill which broadens the Department of Justice’s powers to appeal cases, including not-guilty verdicts in national security trials, at the city’s High Court. The Legislative Council (LegCo) passed the Criminal Procedure (Amendment) Bill 2023 on Wednesday by a show of hands. # ⚓ RFA ☛ Communist_Party_takes_direct_charge_of_the_running_of Hong_Kong⠀⇛ The Hong Kong and Macau Work Office is charged with ‘maintaining national security’ in the city under a 2020 law # ⚓ Project Censored ☛ The_Colonial_Origins_of_the_Concept_of “Whiteness”_/_How_Bisexuality_is_Treated_Within_Native Communities_–_The_Project_Censored_Show⠀⇛ Then in the second half of the program, Eleanor speaks with Jen Deerinwater. Drawing on their own life experiences, they discuss how bisexuality is widely misunderstood or dismissed, even by other queer people. Deerinwater also adds her observations about how bisexuality is treated within Native communities, and explains that the Native concept of “two-spirit” is about more than an individual’s sexual orientation. # ⚓ ACLU ☛ Looking_Beyond_Haaland_v._Brackeen⠀⇛ Last month, the Supreme Court issued a decision in Haaland v. Brackeen, delivering a landmark victory for tribal sovereignty, Native children, Native families, and the future of Native people. In a 7- 2 decision by Justice Amy Coney Barrett, the Court rejected all of the constitutional challenges to the Indian Child Welfare Act (ICWA) — some on the merits and others for lack of standing. The ACLU submitted an amicus_brief in the case, and has been following the issue closely because of the profound threat it poses to Indigenous communities, particularly federally recognized tribes in the United States. In light of this victory at the Supreme Court, we are now urging states to take action and introduce or strengthen existing state- level ICWA protections. o § Digital Restrictions (DRM)⠀➾ # ⚓ Tom’s Hardware ☛ Denuvo_Claims_Its_DRM_Does_Not_Hinder Gaming_Performance [Ed: Denuvo and the straw man. The main problem with DRM is not this.]⠀⇛ The team behind Denuvo claims that its DRM does not hinder gaming performance as many gamers have claimed. To resolve this, Denuvo is building a new program that will allow reviewers to compare new games with and without the DRM installed. o § Monopolies⠀➾ # ⚓ Axios ☛ FTC_to_appeal_ruling_paving_the_way_for_Microsoft- Activision_deal⠀⇛ The Federal Trade Commission on Wednesday said it would appeal a decision by a U.S. court to allow Microsoft_to_acquire gaming giant Activision Blizzard for nearly $70 billion. # ⚓ Public Knowledge ☛ Court_Risks_Competition_in_Gaming Marketplace_by_Denying_FTC_Injunction⠀⇛ Case on the merits is still scheduled to begin August 2. # ⚓ Techdirt ☛ Court_Rules_Against_FTC_To_Keep_Microsoft’s Activision_Deal_From_Closing_Pending_Antitrust_Trial [Ed: Sometimes it seems like today's Techdirt is run by Microsoft apologists]⠀⇛ And away we go. The ongoing saga that is Microsoft’s attempt to acquire Activision Blizzard has been going on for months now, with a flurry of news and activity occurring over the past couple of those months as the deal sits before three major regulatory bodies in the EU, the UK, and here in America. If you’re keeping score at home, the EU has already approved the deal, the UK’s CMA blocked it pending Microsoft’s appeal, and the FTC filed an antitrust suit and requested a preliminary injunction barring the deal from going through until that litigation is complete. # § Patents⠀➾ # ⚓ Unified Patents ☛ InterDigital_AV1/VP9_patent_amended in_Japan⠀⇛ On August 4, 2022, the Japanese Patent Office found that the only claim of JP6968024 was obvious and also not novel in view of the known art. The JP ’024 patent is owned by InterDigital_VC_Holdings. # ⚓ Kluwer Patent Blog ☛ Conflicts_between_UPCA_and national_laws:_a_dangerous_riddle?_(Part_2)⠀⇛ Many have reacted to the first post on the conflicts between national laws and UPCA. The various questions raised lead me to provide some additional food for thought. # ⚓ Unified Patents ☛ GEVC_video_codec_patent_amended_in Japan⠀⇛ On March 30, 2023, the Japanese Patent Office found that the original claims of JP6909818 were obvious in view of the known art. The JP ’818 patent is owned by GE_Video_Compression LLC (GEVC). # ⚓ Unified Patents ☛ KAIST_&_ETRI_AV1/HEVC_patent amended_in_Japan⠀⇛ On March 14, 2022, the Japanese Patent Office found that the original claims of JP6855419 were obvious in view of the known art. The JP ’419 is owned by the Korea_Advanced_Institute of_Science_and_Technology_(KAIST) and the Electronics_and_Telecommunications_Research Institute_(ETRI). # ⚓ Dennis Crouch/Patently-O ☛ Guest_Post_by_Prof._Koffi: A_Gender_Gap_in_Commercializing_Scientific Discoveries⠀⇛ Diversity and inclusion in science and commercialization are integral to innovation, societal and economic growth. While progress has been made in increasing representation and inclusivity in STEM, there are complex factors at play that hinder a comprehensive understanding of the barriers faced by underrepresented groups in these fields. Today, I will focus on a challenging point later in the invention process: commercializing a scientific discovery. In a research study with Matt Marx, we characterize the gender dynamics of scientific commercialization in the full canon of scientific inquiry. # § Copyrights⠀➾ # ⚓ Public Domain Review ☛ The_Department_of_Preparation: Thomas_Smillie’s_Photographic_Survey_of_the_Smithsonian (1890–1913)⠀⇛ A survey of the Smithsonian by the first curator of photography in the United States. ䷩ 𝚕𝚒𝚗𝚎 4385 ╒═══════════════════ 𝐃𝐀𝐈𝐋𝐘 𝐋𝐈𝐍𝐊𝐒 ═════════════════════════════════════════════╕ ⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 07.14.23⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧ Gemini_version_available_♊︎ ✐ Leftover_Links_14/07/2023:_Microsoft_in_Trouble_With_the_FTC_Again,_This_Time Over_‘Open’_‘AI’⠀✐ Posted in News_Roundup at 7:50 am by Dr. Roy Schestowitz 🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇GNOME bluefish⦈ § Contents⠀➾ * Leftovers o Health/Nutrition/Agriculture o Proprietary/Artificial_Intelligence_(AI) o Security # Privacy/Surveillance o Defence/Aggression o Environment # Energy/Transportation o AstroTurf/Lobbying/Politics o Censorship/Free_Speech o Freedom_of_Information_/_Freedom_of_the_Press o Civil_Rights/Policing o Internet_Policy/Net_Neutrality o Monopolies # Copyrights * § Leftovers⠀➾ o § Health/Nutrition/Agriculture⠀➾ # ⚓ The Atlantic ☛ FOMO_Has_Never_Been_Worse_on_the_Internet⠀⇛ The [Internet] is moving faster than ever before. Twitter and Facebook each took more than four years to reach the 100-million-users milestone; Instagram took just over two. TikTok did it in nine months. Now the record has been broken twice in 2023 alone. The apps themselves have evolved—product managers have spent zillions of hours optimizing sign-up “flows” to get people through registration and actually using the things as quickly as possible, and Threads, with its connection to Instagram, benefits from these efforts more than most. But it is also the case that the web is in a new FOMO era. The job of testing the next big thing was once assigned to just the very online; now we all feel like we’re primed to sign up right away or risk being left behind. We all have the fear of missing out. # ⚓ Gannett ☛ Should_I_drink_that_Diet_Coke?_What_WHO_says about_the_potential_health_risks_of_aspartame⠀⇛ Earlier this year, the WHO concluded that calorie- free sweeteners in general do not help with weight loss and may increase the risk of type 2 diabetes and cardiovascular disease. # ⚓ New Statesman ☛ Two_thirds_of_young_people_say_work_damages their_mental_health⠀⇛ The poll also found that one in five workers (21 per cent) are encouraged to work unpaid overtime, with Londoners facing the most pressure to do so, at 35 per cent. Comparatively, 17 per cent of people in the north of England, 21 per cent in the Midlands, 20 per cent in the south, 16 per cent in Wales, 20 per cent in Scotland and 9 per cent in Northern Ireland said this was the case. o § Proprietary/Artificial Intelligence (AI)⠀➾ # ⚓ [Old] NSA:_BlackLotus_BootKit_Patching_Won’t_Prevent Compromise⠀⇛ BlackLotus burst on the scene last fall when it was spotted for sale on the Dark Web for $5,000. It has the dubious distinction of being the first in-the- wild malware to successfully bypass to Microsoft’s Unified Extensible Firmware Interface (UEFI) Secure Boot protections. UEFI is the firmware that’s responsible for the booting-up routine, so it loads before the operating system kernel and any other software. BlackLotus — a software, not a firmware threat, it should be noted — takes advantage of two vulnerabilities in the UEFI Secure Boot function to insert itself into the earliest phase of the software boot process initiated by UEFI: CVE-2022- 21894, aka Baton Drop, CVSS score 4.4; and CVE- 2023-24932, CVSS score 6.7. These were patched by Microsoft in January 2022 and May 2023 respectively. But the country’s top technology intelligence division warned that applying the available Windows 10 and Windows 11 patches is only a “a good first step.” # ⚓ [Old] CyberRisk Alliance LLC ☛ Microsoft’s_bootkit_patches offer_‘false_sense_of_security’_against_BlackLotus_threat, NSA_says⠀⇛ BlackLotus targets Windows boot by exploiting a flaw in older boot loaders, or boot managers, to set off a chain of malicious actions that compromise endpoint security. This is achieved by exploiting the Baton Drop vulnerability to strip the Secure Boot policy and prevent its enforcement. BlackLotus shares some characteristics with Boot Hole, a vulnerability discovered in 2020. Unlike Boot Hole, however, BlackLotus targets vulnerable boot loaders that have not been added to the Secure Boot Deny List Database (DBX) revocation list. # ⚓ [Old] The Register UK ☛ To_kill_BlackLotus_malware, patching_is_a_good_start,_but…⠀⇛ Then, in research published in March, ESET malware analyst Martin Smolár confirmed the myth of an in- the-wild bootkit bypassing Secure Boot “is now a reality,” as opposed to hypothetical threats raised by some experts and the usual slew of fake bootkits criminals attempted to trick fellow miscreants into buying. No Linux-targeting variant of the malware has been observed; BlackLotus strictly nobbles Microsoft Windows machines. # ⚓ Science Alert ☛ Google’s_New_Chatbot_Passed_The_US_Medical Exam_(But_Only_Just)⠀⇛ There is a big difference between answering “medical questions and actual medicine,” which includes diagnosing and treating genuine health problems,” he said. # ⚓ Data Breaches ☛ Millions_of_personal_records_unprotected_in flawed_telemedicine_application_software⠀⇛ QuickBlox’s video and chat features are commonly used in mainstream telemedicine applications and platforms. The researchers analyzed a mobile telemedicine application from an undisclosed organization that uses QuickBlox’s framework to provide chat and video services for patients to connect with physicians. The research revealed existing vulnerabilities that worsened when combined with QuickBlox’s framework. # ⚓ Scoop News Group ☛ FTC_investigating_OpenAI_for_possible ‘reputational_harm’_caused_by_ChatGPT⠀⇛ The FTC earlier this week sent a 20-page request for records about how OpenAI addresses risks related to its AI models. The agency is investigating whether the company engaged in unfair or deceptive practices that resulted in “reputational harm” to consumers, according to the letter, which was reported by the Washington Post. # ⚓ Axios ☛ FTC_opens_probe_into_ChatGPT_maker_OpenAI⠀⇛ A civil investigative demand letter has been sent and the investigation is now underway, per the source familiar. # ⚓ The Washington Post ☛ FTC_investigates_OpenAI_over_data leak_and_ChatGPT’s_inaccuracy⠀⇛ The FTC called on OpenAI to provide detailed descriptions of all complaints it had received of its products making “false, misleading, disparaging or harmful” statements about people. The FTC is investigating whether the company engaged in unfair or deceptive practices that resulted in “reputational harm” to consumers, according to the document. # § Windows TCO⠀➾ # ⚓ [Repeat] New York Times ☛ Chinese_[Intruders] Breached_Government_Email_Accounts,_Microsoft_Says⠀⇛ The attack was targeted, according to a person briefed on the intrusion into the government networks, with the hackers going after specific accounts rather than carrying out a broad-brush intrusion that would suck up enormous amounts of data. Adam Hodge, a spokesman for the White House’s National Security Council, said no classified networks had been affected. An assessment of how much information was taken is continuing. # ⚓ El País ☛ Chinese_[intruders]_breached_unclassified government_email_by_foiling_Microsoft_security⠀⇛ Nevertheless, Senate intelligence committee chair Mark Warner issued a statement saying it was “closely monitoring what appears to be a significant cybersecurity breach by Chinese intelligence” that shows China is “steadily improving its cyber collection capabilities directed against the U.S. and our allies.” # ⚓ The Age AU ☛ Chinese_[intruders]_stole_US_government emails,_say_Microsoft_and_White_House⠀⇛ Beside the State Department, it wasn’t known which other US agencies were impacted by the breach. A senior official said the number of agencies was in the single digits. # ⚓ Deutsche Welle ☛ Microsoft:_Chinese_group_[breached] government_email_accounts⠀⇛ Citing a statement from US officials, the Washington Post reported that Storm-0558 also breached unclassified email accounts linked to the US government. The US had detected the breach of federal government accounts “fairly rapidly” and had managed to prevent further breaches, White House national security adviser Jake Sullivan said in an interview with ABC television. # ⚓ ADF ☛ As_Attacks_Multiply,_Experts_Call_for Continental_Cybersecurity_Hub⠀⇛ Internet access is growing rapidly across Africa. Although [Internet] penetration is 28% continentwide, it is more than 50% in Nigeria and more than 85% in Kenya, which are two of the continent’s top targets for cyberattacks. South Africa, where nearly 72% of the population is online, spends a larger share of its economy on cybersecurity than any other African country, yet its citizens remain at risk of abuse by scam artists, criminals and other cybercriminals, according to Kearney, a global management company with an office in Johannesburg. o § Security⠀➾ # ⚓ IT World CA ☛ Linux_distributors,_open_source_developers warned_to_update_Ghostscript [Ed: It's a bad flaw, but they make it sound like a "Linux" issue; it's CVE-2023-36664 with CVSS score of 9.8, but it has nothing to do with Linux; triggering this flaw is not easy. To corporate, Microsoft- funded media, everything that's not Microsoft is just "Linux" when it comes to bad news.]]⠀⇛ Linux distributors and application developers using the open-source Ghostscript interpreter for the PostScript language and PDFs are being urged to apply the latest security patch for the utility after the discovery of a major hole. This vulnerability, CVE-2023-36664, was assigned a CVSS score of 9.8, and could allow for code execution caused by Ghostscript mishandling permission validation for pipe devices. # ⚓ Bleeping Computer ☛ New_PyLoose_Linux_malware_mines_crypto directly_from_memory [Ed: Wiz comes from Microsoft and this site is connected to Microsoft. The issue here is the program, not Linux, and they should focus on how to gets itself onto systems. Microsoft has a massive fiasco when it comes to security this week (Microsoft it trying to blame "China"), so it could use a distraction or topic change.]⠀⇛ PyLoose is a relatively simple Python script with a precompiled, base64-encoded XMRig miner, a widely abused open-source tool that uses CPU power to solve complex algorithms required for cryptomining. # ⚓ LWN ☛ Security_updates_for_Thursday_[LWN.net]⠀⇛ Security updates have been issued by Debian (ruby- doorkeeper), Fedora (mingw-nsis and thunderbird), Red Hat (bind9.16, nodejs, nodejs:16, nodejs:18, python38:3.8 and python38-devel:3.8, and rh- nodejs14-nodejs), Slackware (krb5), SUSE (geoipupdate, installation-images, libqt5-qtbase, python-Django1, and skopeo), and Ubuntu (knot- resolver, lib3mf, linux, linux-aws, linux-kvm, linux-lowlatency, linux-raspi, linux, linux-aws, linux-kvm, linux-lts-xenial, linux-azure, linux- gcp, linux-ibm, linux-oracle, linux-azure-fde, linux-xilinx-zynqmp, and scipy). # ⚓ Data Breaches ☛ Owner_of_BreachForums_pleads_guilty_in federal_court_to_a_charge_that_shocks_everyone⠀⇛ When the arrest of Conor Fitzpatrick, aka “Pompompurin,” was made known on March 17, 2023, the members of Breached.vc (“BreachForums”) were shocked to learn from court filings how poor their forum owner’s OpSec was and that he had already admitted to law enforcement that he was known as “Pompompurin” and was the owner of BreachForums. It seemed very likely that with all the evidence law enforcement had and his own admissions, “Pom” would likely plead guilty in hopes of some reduced charges or sentencing. # ⚓ Becker’s Hospital Review ☛ Millions_of_personal_records unprotected_in_flawed_telemedicine_application_software⠀⇛ QuickBlox, a software development framework used in telemedicine and finance, was found to have several critical security flaws, according to a joint study from computer and network security research firms Check Point Research and Claroty Team82 published July 12. QuickBlox’s video and chat features are commonly used in mainstream telemedicine applications and platforms. The researchers analyzed a mobile telemedicine application from an undisclosed organization that uses QuickBlox’s framework to provide chat and video services for patients to connect with physicians. The research revealed existing vulnerabilities that worsened when combined with QuickBlox’s framework. # ⚓ CPO Mag ☛ Bjorka_strikes_again?_34_million_Indonesian Passports_Exposed_in_a_Massive_Immigration_Directorate_Data Breach⠀⇛ Over 34 million Indonesian passports were leaked in a massive data breach impacting the country’s Immigration Directorate General at the Ministry of Law and Human Rights. Cybersecurity researcher and founder of Ethical Hacker Indonesia, Teguh Aprianto, disclosed the breach on his Twitter account @secgron, attributing the attack to a hacktivist identified as Bjorka. # ⚓ The Washington Post ☛ FTC_investigates_OpenAI_over_data leak_and_ChatGPT’s_inaccuracy⠀⇛ The Federal Trade Commission has opened an expansive investigation into OpenAI, probing whether the maker of the popular ChatGPT bot has run afoul of consumer protection laws by putting personal reputations and data at risk. The agency this week sent the San Francisco company a 20-page demand for records about how it addresses risks related to its AI models, according to a document reviewed by The Washington Post. The salvo represents the most potent regulatory threat to date to OpenAI’s business in the United States, as the company goes on a global charm offensive to shape the future of artificial intelligence policy. # ⚓ Security Week ☛ Popular_WordPress_Security_Plugin_Caught Logging_Plaintext_Passwords⠀⇛ Installed on more than one million WordPress sites, the security and firewall plugin was designed to prevent cyberattacks such as brute-force attempts, warn when the default admin username is used for login, prevent bot attacks, log user activity, and eliminate comment spam. It was discovered that AIOS version 5.1.9 writes plaintext passwords from login attempts to the database, which essentially provides any privileged user with access to the login credentials of all other administrator users. # ⚓ Krebs On Security ☛ SEO_Expert_Hired_and_Fired_By_Ashley Madison_Turned_on_Company,_Promising_Revenge⠀⇛ [This is Part II of a story published here last week on reporting that went into a new Hulu documentary series on the 2015 Ashley Madison hack.] # § Privacy/Surveillance⠀➾ # ⚓ EDRI ☛ How_EU’s_plan_to_digitising_travel_documents might_affect_you⠀⇛ Passport and ID card – soon available only through a smartphone app? At least that’s how the EU Commission seems to envision it. The European Commission’s Migration and Home Affairs Department (DG HOME) has launched an initiative to digitalise travel documents. Following the public consultation, this could result in a proposal for an EU regulation in the third quarter of 2023. # ⚓ European Commission ☛ Road_safety_–_advanced_driver distraction_warning_systems⠀⇛ Under the General Vehicle Safety Regulation, all new types of vehicles must be fitted with an advanced driver distraction warning system from mid-2024. The system monitors primarily driver eye movements and warns drivers when distracted. This will help reduce accidents on EU roads. This initiative sets out the specific test procedures and technical requirements for the approval of vehicles fitted with this system. # ⚓ Bruce Schneier ☛ French_Police_Will_Be_Able_to_Spy_on People_through_Their_Cell_Phones⠀⇛ The French police are getting new surveillance powers: [...] o § Defence/Aggression⠀➾ # ⚓ ANF News ☛ Kalkan:_Turkey_wants_to_force_NATO_to_agree_to_a genocide_in_Kurdistan⠀⇛ In a special broadcast on TV channel Medya Haber, PKK Executive Council member Duran Kalkan said that Tayyip Erdoğan and his government want to continue Turkey’s genocidal policy against the Kurds, implemented since 1923 under the Lausanne Treaty, by leaning on NATO. # ⚓ ANF News ☛ NATO_approves_Erdoğan’s_genocidal_strategy_on the_100th_anniversary_of_the_Treaty_of_Lausanne⠀⇛ The Executive Council of the Kurdistan National Congress (KNK) released a statement condemning the acquiescence of NATO and Sweden to Erdoğan’s demands and their complicity in the Turkish state’s attacks against the Kurdish people. The statement released by KNK Executive Council on Wednesday includes the following: “At the 2023 NATO Summit in Lithuania, world leaders accepted the demands of authoritarian Turkish President Recep Tayyip Erdoğan, transforming the event into a high-level diplomatic session sanctioning the oppression of the Kurdish people and promising continued bloodshed and displacement throughout Kurdistan. [...] # ⚓ Greece ☛ Using_blackmail⠀⇛ This development certainly also concerns Greek interests as the government is rightly demanding guarantees about whether and how Ankara will use the aircraft it will procure from the United States. # ⚓ US News And World Report ☛ Florida_Man_Gets_18_Years_in Federal_Prison_for_Supporting_Islamic_State_Extremist_Group⠀⇛ Al-Azhari admitted in court papers that he scouted potential terrorism targets in the Tampa Bay area, sought to acquire multiple weapons and pledged an oath of allegiance to the Islamic State. The FBI recorded many conversations between Al-Azhari and confidential or undercover sources in which he discussed avenging imprisoned Islamic State fighters and using violence to oppose U.S. military actions in the Middle East. o § Environment⠀➾ # § Energy/Transportation⠀➾ # ⚓ Crypto_cuts_continue:_NFT_startups_release_top engineers⠀⇛ Despite a landmark decision in the world of crypto regulation yesterday with the SEC’s ruling on Ripple Labs’ XRP currency, crypto at large is far from thriving. One area in a particularly rough patch is the NFT sector, with multiple firms making major cuts recently. Most prominently is Dapper Labs, which announced cuts to 51 employees. This is its third round of cuts in nine months: first 22% in November, then 20% more in February, now an estimated 13%. # ⚓ DeSmog ☛ The_Fossil_Fuel_Interests_Behind_Liz_Truss’s ‘Growth_Commission’⠀⇛ Liz Truss was back in the headlines this week, when she appeared at the launch of a new lobby group called the Growth Commission on Wednesday. Some commentators pointed out the irony of a prime minister who tanked the pound – and failed to outlast a lettuce – saying that her widely criticised mini budget “may pay off in the long term”. o § AstroTurf/Lobbying/Politics⠀➾ # ⚓ Tedium ☛ Message_In_A_Bottle⠀⇛ Today in Tedium: There’s a certain problem I’ve noticed with social media recently, and it has something to do with the last issue I wrote, regarding Threads. Basically, there are so many emerging social networks right now because Loud Annoying Space Man gave us all a reason to leave Twitter. But the problem is that some of your friends went to Threads. Some of them went to Bluesky. Some went to Mastodon. Some went to T2. Some are still on Twitter. None of these services have compatible APIs at this point. And all of your friends want to read that witty thing you said. So, as an end user, you’re ultimately stuck messaging to people on every single network. This is a solvable problem—and one that we’ve had plenty of practice with in the instant messenger era. Today’s Tedium talks instant messaging protocols, both open and closed, and what they could teach us about this current moment. — Ernie @ Tedium # ⚓ Michael Geist ☛ Government_Mandate_to_Block_All_News_in Canada?:_Why_Australia’s_News_Law_Architect_Recommendation Demonstrates_that_Canada_Has_Been_Getting_Awful_Advice_on Bill_C-18⠀⇛ The implications of the legislative disaster that is Bill C-18 continue to unfold as Canadian Heritage Minister Pablo Rodriguez is now essentially doing precisely what he said would not do, namely negotiate with the big tech platforms over government mandated payments for news links. Rodriguez had long claimed that the bill was designed to keep the government out of the issue and to leave it to the platforms and media companies to craft agreements. Yet with the departmental update this week, it is clear that the government is now discussing a minimum spend for inclusion in the regulations, effectively putting itself at the very head of the negotiating table. # ⚓ Deutsche Welle ☛ Sweden’s_top_court_bars_Turkey’s extradition_requests⠀⇛ The Supreme Court in Sweden on Thursday said there are “obstacles to extradition” of two Turkish citizens wanted by Ankara for alleged involvement in the so-called Gulen movement. In a statement, the court said “the requirement of dual criminality” — when a criminal offense in Turkey would also be considered a crime in Sweden — had not been met. # ⚓ Common Dreams ☛ Fascist_Mamas_For_DeSantis_Say_They_Won’t Be_Silenced_But_They_Actually_Sound_Pretty_Screechy⠀⇛ Evidently inspired by her raging bigot of a husband’s WTF ad with oiled beefcakes and serial killers, Casey DeSantis, aka “America’s Karen,” released her own overwrought plug – cue Nazi marching music! – declaring she and other zealot moms will “protect the innocence of our children” from history, empathy, masks, books, rainbows, immigrants, black people and sweet Jesus male seahorses giving birth by electing her loathsome partner in crime to “do for America what he did for us in Florida.” Thanks, no thanks. # § Misinformation/Disinformation/Propaganda⠀➾ # ⚓ Scheerpost ☛ Patrick_Lawrence:_The_‘Disinformation Industry’_Lands_in_Court⠀⇛ What kind of a week was last week in the theater of war wherein battles rage over illegal censorship, illegal attacks on freedom of speech, illegal government infringements on our constitutional rights, and, amid it all, the complicity of our most powerful media in these illegalities? For a brief while it looked as though it was a very fine week. On July 4, an excellent day for this, a district court in Louisiana ruled that the White House and a long list of other federal agencies are barred from all contacts with social media companies if the intent is to intimidate or otherwise coerce Twitter, Google, Facebook, and other such platforms into deleting, suppressing, or in any way obscuring content protected as free speech, to paraphrase a key passage in the ruling. o § Censorship/Free Speech⠀➾ # ⚓ teleSUR ☛ UN_Adopts_Resolution_Condemning_Quran_Burning⠀⇛ However, a number of Western countries expressed during the debates their opposition to the anti- blasphemy laws and, at the same time, strongly denounced the burning of the Quran in Sweden. “We regret having to vote against this unbalanced text, but it contradicts positions we have long taken on freedom of expression,” said U.S. Ambassador Michele Taylor. As for her French counterpart, Jerome Bonnavon, he indicated that human rights protect “persons and not religions, sects, beliefs, or their symbols.” # ⚓ Gannett ☛ Salman_Rushdie_says_he_has_‘crazy_dreams,’_is_in therapy_after_stabbing_attack⠀⇛ “There’s this colossal elephant in the room and, until I deal with that, it is difficult to take seriously anything else,” he said. # ⚓ The Hill ☛ Salman_Rushdie_opens_up_about_knife_attack:_‘I have_a_very_good_therapist’⠀⇛ In an interview with the BBC, the 76-year-old British-American author said he is working with a “very good therapist” but is still indecisive on whether he will attend another public event that is not invitation-only and “controllable.” His attacker, 24-year-old Hadi Matar — who is being charged with attempted murder — pleaded not guilty in August 2022. # ⚓ BBC ☛ Sir_Salman_Rushdie_says_he_has_‘crazy_dreams’_about attack_in_New_York⠀⇛ “I’m in two minds about it,” he continued. “There’s one bit of me that actually wants to go and stand on the court and look at him and there’s another bit of me that just can’t be bothered. “I don’t have a very high opinion of him. And I think what is important to me now is that you’re able to find life continuing. I’m more engaged with the business of, you know, getting on with it.” # ⚓ The Guardian UK ☛ Salman_Rushdie_says_he_has_‘crazy_dreams’ since_stabbing_attack⠀⇛ He also said that he still employs security now in America on certain occasions. At the time of the attack, he was living without round-the-clock security after a fatwa was issued by Iran’s Ayatollah Khomeini in 1988, which put him into hiding for a decade. “Writers don’t have much power. We don’t have armies,” he said. “What we have is the ability to write about the world, if we’re any good, that might endure.” # ⚓ Hindustan Times ☛ On_stabbing_incident,_Salman_Rushdie_says he_is_‘more_or_less_OK’_but_faces_this_dilemma⠀⇛ Talking about his upcoming book on the stabbing incident, he told the BBC that it won’t be more than a “couple of hundred of pages” long. # ⚓ The Independent UK ☛ Salman_Rushdie_says_he_has_‘crazy dreams’_since_stabbing_attack⠀⇛ The writer was stabbed by a 24-year-old man named Hadi Matar, who has been charged with attempted murder. He has pleaded not guilty and is being held without bail. Attacks against Rushdie have been feared since the late 1980s and the publication of his novel The Satanic Verses, which Iran’s Ayatollah Ruhollah Khomeini condemned as blasphemous for passages referring to the Prophet Muhammad. Khomeini had issued a decree calling for Rushdie’s death after the publication of his book, forcing the author into hiding. # ⚓ Vox ☛ How_Hollywood_appeases_China,_explained_by_the_Barbie movie⠀⇛ As far as the council is concerned, this is no ordinary doodle, but a clear and deliberate representation of the so-called nine-dash line: a maritime boundary demarcating Beijing’s contested ownership of the South China Sea. The line has been featured on Chinese maps since the 1940s and, despite being rejected by the International Court of Justice in The Hague in 2016, is still used today to justify the expansion of China’s naval presence in the region, its construction of artificial islands, and its intimidation of foreign fishermen. o § Freedom of Information / Freedom of the Press⠀➾ # ⚓ BIA Net ☛ bianet’s_book_on_press_freedom_referenced_during parliamentary_discussions⠀⇛ In yesterday’s session, the Green Left Party presented a proposal to prioritize the investigation on imprisoned journalists ahead of other motions in parliament. MP Ayşegül Doğan took the floor to explain the proposal and, while discussing long-standing violations of freedom of expression against Kurdish media, made reference to the book. # ⚓ CPJ ☛ CPJ_urges_Bangladesh_to_stop_using_Digital_Security Act_to_harass_Adhora_Yeasmean_and_other_journalists⠀⇛ The Digital Security Act, which criminalizes several forms of speech online, has frequently been used to target critical journalists in Bangladesh since its enactment in 2018. In March 2023, Bangladesh authorities arrested a Prothom Alo reporter and opened multiple investigations under the act into the leading newspaper’s leadership and staff, prompting United Nations human rights chief Volker Türk to reiterate his call on authorities to impose an immediate moratorium on the law. # ⚓ CPJ ☛ Police_and_protesters_attack,_obstruct_at_least_18 journalists_covering_French_protests⠀⇛ On June 27, the day the driver was killed, a protester [sic] hit Kiran Ridley, a photographer with photo agency Getty Images, three times on his head in the western Parisian suburb of Nanterre, and three other protesters [sic] threw stones at him before he could flee from the scene. Ridley was treated for a broken nose and had to undergo facial reconstruction surgery, the reporter told CPJ via messaging app. # ⚓ Deutsche Welle ☛ Belarus:_Prominent_Lukashenko-critical artist_dies_in_jail⠀⇛ Pushkin had an ulcer and did not receive timely medical treatment, independent Belarussian media reported, citing unnamed sources informed on the matter. He was arrested in March 2021 and, a year later, sentenced for desecrating state symbols and inciting hatred. The reason? Pushkin had painted a portrait of Yevgeny Shikhar, the leader of the Belarusian anti- Soviet underground after World War II, and shown it at an exhibition. o § Civil Rights/Policing⠀➾ # ⚓ Vox ☛ Hollywood’s_writers_are_on_strike._Here’s_why_that matters.⠀⇛ “Though we negotiated intent on making a fair deal — and though your strike vote gave us the leverage to make some gains — the studios’ responses to our proposals have been wholly insufficient, given the existential crisis writers are facing,” the negotiating committee wrote to membership in a letter. “The companies’ behavior has created a gig economy inside a union workforce, and their immovable stance in this negotiation has betrayed a commitment to further devaluing the profession of writing.” [...] Meanwhile, according to the WGA’s calculations, industry profits have ballooned from $5 billion in 2000 to $28-$30 billion from 2017-2021. Spending on original streaming content grew from $5 billion in 2019 to $19 billion in 2023 — the lion’s share of it by Netflix, which reported $6 billion in operating profits in 2021 and $5.6 billion in 2022. # ⚓ Gizmodo ☛ Hollywood’s_‘Groundbreaking’_AI_Proposal_for Actors_Sounds_Like_a_Nightmare⠀⇛ If anything will help illustrate the absolute necessity of SAG-AFTRA striking, it’s these proposed “groundbreaking” AI concessions that the AMPTP allegedly offered during negotiations. It was addressed in remarks by one of the SAG-AFTRA leaders, Duncan Crabtree-Ireland, who explained: “They proposed that our background performers should be able to be scanned, get one day’s pay, and their company should own that scan, their image, their likeness and should be able to use it for the rest of eternity, in any project they want with no consent and with no compensation.” # ⚓ Deadline ☛ Hollywood_Studios’_WGA_Strike_Endgame_Is_To_Let Writers_Go_Broke_Before_Resuming_Talks_In_Fall⠀⇛ The severe method comes out of the guild’s successful battle with the agencies in 2021 over dismantling the lucrative practice of packaging. The WGA picked off one agency after another until final holdout WME backed down, a tactic seen as a warning sign by many in the studio and streamer C- suites. [...] On a parallel track and reinforcing the AMPTP’s divide-and-conquer approach, negotiations with the Director’s Guild in late May proved a success, with ratification coming last month. Even if the 160,000-member SAG-AFTRA joins the WGA on the picket lines, the studios hope to get the actors back to the negotiating table in a few weeks. # ⚓ Vice Media Group ☛ U.S._Building_More_Apartments_Than_It Has_In_Decades,_But_Not_For_the_Poor:_Report⠀⇛ There are many reasons for this, the report’s authors explain, but the main one is that new units being produced are on the higher end and not affordable to people with the lowest incomes. Coupled with rent increases and deteriorating buildings, it means the benefits of the housing boom have been uneven. According to the report, “while multifamily rental construction is at a decades-long peak, the high asking rents of new units make them unaffordable for many households.” o § Internet Policy/Net Neutrality⠀➾ # ⚓ Techdirt ☛ Dish_Tries_To_Distract_Everyone_From_Doomed_5G Network_By_Proposing_Pointless_Merger_With_Echostar⠀⇛ We just got done noting how Dish Network’s long- hyped 5G wireless network is likely doomed. While they’re technically building a “wireless network,” the network’s coverage, phone selection, and overall quality has proven laughable so far, and there have been growing worries that Dish is running out of cash. o § Monopolies⠀➾ # ⚓ India Times ☛ Meta_to_contest_EU_antitrust_charges_at_July 13_hearing⠀⇛ The European Commission sent a charge sheet to the world’s most popular social network last December, singling out two practices that showed that Meta abused its market power. It said Meta’s tying of its online classified ads service Facebook Marketplace with its social network Facebook gave the former an unfair advantage. # ⚓ Axios ☛ FTC_to_appeal_ruling_paving_the_way_for_Microsoft- Activision_deal⠀⇛ Driving the news: Notice of the appeal was filed to a U.S. District Court in San Francisco Wednesday evening. # § Copyrights⠀➾ # ⚓ Revisiting:_Who_Has_All_The_Content?⠀⇛ For human readers, the scholarly communication user experience has been characterized by fragmentation. In recent years, substantial efforts have been devoted to ameliorating this fragmentation, whether by aggregation, syndication, or infrastructure for entitlement-based linking. I have long dreamed of a single site filled with all scholarship for ready discovery and access. This fragmentation, for human readers, is mostly a massive inconvenience. For the machines, though, whether for training or analysis, fragmentation is a real impediment. The machines never, ever, want to read the publications just of a single publisher. The machines want to read everything, or at least everything in a given field. And this in turn raises questions about the work of assembling everything together — which is no small task — and making it available for machine training and analysis. More than six years ago, I looked at the state of play when it came to assembling together substantially all published content. While some of the players have shifted around, the question today is more pressing than ever: Who Has All the Content? # ⚓ Torrent Freak ☛ New_Law_to_Crush_Pirate_IPTV Unanimously_Approved_By_Italian_Senate⠀⇛ After receiving unanimous support in Italy’s Chamber of Deputies back in March, a new anti-piracy bill designed to tackle pirate IPTV services and other ‘live’ content broadcasts has been unanimously approved by the Senate. The bill gives new powers to telecoms regulator AGCOM to block internet traffic and black out illicit providers within minutes. Service providers linked in any capacity to the accessibility of illicit content must comply. # ⚓ Torrent Freak ☛ Alleged_Z-Library_Operators_Ask_Court to_Dismiss_Criminal_‘Piracy’_Indictment⠀⇛ Last year, the U.S. indicted two Russians who stand accused of operating the book piracy site Z-Library. Anton Napolsky and Valeriia Ermakova were arrested in Argentina. The U.S. requested their extradition but the defendants want to stop that in its tracks. The pair have asked a New York federal court to dismiss the indictment, citing various shortcomings. # ⚓ Torrent Freak ☛ Piracy_Giant_Zoro.to_Now_Points_to MPA/ACE_‘Seized_Domain’_Nameservers⠀⇛ Zoro.to, previously the world’s largest pirate site, suddenly disappeared last week. With over 205 million visits per month, that was hugely significant, as was its rapid reappearance under a new name. Site staff initially claimed a new team had taken over, then rumors of “DMCA” problems emerged. A few hours ago, Zoro.to’s domain records began pointing to name servers used by the MPA to service seized domains. Copyright issues are also confirmed. # ⚓ Creative Commons ☛ A_Special_Episode_of_the_Open Culture_Voices_Series,_Part_1⠀⇛ Topics addressed range from the fundamental issues surrounding open culture, its transformative impact, and the challenges it faces in a world undergoing profound changes. ䷩ 𝚕𝚒𝚗𝚎 5538 ╒═══════════════════ 𝐃𝐀𝐈𝐋𝐘 𝐋𝐈𝐍𝐊𝐒 ═════════════════════════════════════════════╕ ⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 07.14.23⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧ Gemini_version_available_♊︎ ✐ Geminispace:_More_People,_More_Capsules,_and_Another_Search_Engine⠀✐ Posted in News_Roundup, Protocol at 5:24 pm by Dr. Roy Schestowitz 🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇Kennedy:_Search_Gemini_Space⦈_ Kennedy: Searching Geminispace Summary: We’re seeing signs of health and renewed growth in Gemini, which turns 5 next summer; there are at least 2,500 capsules (like sites) currently online, there are many valuable tools, and we’re getting requests from ~500 unique addresses each day MAYBE it’s just something seasonal, maybe it’s an accident, but amost every day this past week our Gemini capsule got visited by ~500 unique IP addresses per day. The capsule serves about 100,000 pages per week, but many are sent back to requests from bots (such as spiders). Either way, we’ll soon release the next Gemini Links batch and it’s quite bulky. Some people announce that they’re making a Gemini “comeback” or announce a future date of a comeback. In terms of the number of capsules, Lupa was not updating its_numbers for about a week and a half, but this was fixed yesterday. It’ll probably show well over 2,500 active capsules shortly. There’s also a new/improved search engine for Gemini called Kennedy. It’s the fifth Gemini search engine we’ve stumbled upon and it seems to be the best of the bunch of terms of presentation, functionality, and depth. █ ䷩ 𝚕𝚒𝚗𝚎 5579 ╒═══════════════════ 𝐃𝐀𝐈𝐋𝐘 𝐋𝐈𝐍𝐊𝐒 ═════════════════════════════════════════════╕ ⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 07.14.23⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧ Gemini_version_available_♊︎ ✐ Gemini_Links_14/07/2023:_Retro_and_Comebacks⠀✐ Posted in News_Roundup at 5:34 pm by Dr. Roy Schestowitz 🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇GNOME bluefish⦈ § Contents⠀➾ * Gemini*_and_Gopher o Personal/Opinions o Politics_and_World_Events o Science o Technology_and_Free_Software # Internet/Gemini # Programming * § Gemini* and Gopher⠀➾ o § Personal/Opinions⠀➾ # ⚓ Are_my_Eidolons_Merging?⠀⇛ I failed the universe’s tenuous strands that hold its gauze together two days ago when I did not write about the dream I had which featured not Lucía herself, but a physical search for where she might be. I used to have tangible address books and there were essential to me. They were sacred. Tangible address books! Ones one could actually touch! Imagine that! And one of these tangible address books still exists and it is in a box in the closet in my bedroom in Seminole. When I was last there in March, I did not peruse it. Next time I shall. # ⚓ New_arrival:_First_post⠀⇛ There’s more coming, but I expect to fill this gemlog with musings on food, society, culture, technology, and the intersection of all the above. # ⚓ Secure_Your_Corner⠀⇛ Unforseen 99999 IQ mass brain fuckery will occur soon and the only thing slowing it potentially down is the friction of society. AI isn’t going to steal anything, people with energy & access will. # ⚓ “vampire_boys”_(2011)⠀⇛ so if you watch horror on tubitv you’re probably aware of this movie. it’s just 70 minutes, it’s a vampire movie, it’s gay, it’s TV-MA, i gave it a shot this week. so. if you don’t know me, hi, i’m sol, i like women and vampires. i watch and write about lesbian vampire movies (mostly 70s sexploitation) as a hobby. # ⚓ summer,_at_pace⠀⇛ feeling persimmon-swelter-anxious. i’m on break. i’m putting it out there: day-month list: - watch two movies, three movies, two shows - dawn-walk # ⚓ UAF_Botanical_Garden_Photos⠀⇛ I took these photos over a week ago (July 4th) but I haven’t had time to rename or label them. Rather than wait for that, I’ll just dump them here as they are. I might come back and label them later. These were taken with the S5300 — no post- processing. o § Politics and World Events⠀➾ # ⚓ Food_systems_and_the_myth_of_individual_responsibility⠀⇛ I used to be in IT, so I think a lot about systems. Modern life is full of systems. The size, depth, breadth and interconnectedness of them is so vast, but also somewhat obscured from the end-user. Not just technical ones, although those are probably the ones that most immediately come to mind for most people here. Beyond the systems and algorithms involved in serving content on the web, there’s logistics systems that get packages and products where they need to go. Our food environment is one such system; from farm to manufacturer to retailer, although that is a gross oversimplification. The scale of these systems cannot be understated, and it is only growing. # ⚓ It_was_never_about_clothes⠀⇛ I began crossdressing around the age of 10. That may sound scary to some people but there was something there that drew me to it inside myself. o § Science⠀➾ # ⚓ A_Proof_that_0.999…=1⠀⇛ This inequality implies that the value of 1-x is non-negative but less than the inverse of any positive integer. 0 is the only number to have this property: any possible nonzero value of 1-x could be written as 1/r for some real r, but by choosing n such that r<10^n, the inequality would fail to hold. Thus 1-x must be 0, and x must be 1. Thus 1 is the smallest number no less than 0.(9)_n for all n; extending this indefinitely, 0.999…=1. o § Technology and Free Software⠀➾ # ⚓ NoteTaking_Navelgazing⠀⇛ Time for another mojito while navel gazing. /sip I’ve been thinking about my reading and keeping organized about it. It is less of a big deal with fiction where either I finish or drop it quickly. Then mark it accordingly on storygraph (https:// app.thestorygraph.com/). But when I’m reading non-fiction, and I am reading more of it lately, its less of a one and done situation. I want to take notes, and then at a later date be able to add on further/linking discoveries, but where? [...] Digitally I suppose I can just use a website and make a webgarden kind of thing. Maybe on Neocities. While I like Storygraph in terms of keeping track of what I complete, I find keeping track of where I am/progress in it obnoxious. # ⚓ Day_5⠀⇛ Today I’ve mostly been catching up on the OCC blogs and IRC chat. Basically a relaxed day as the rain hammers down outside. I should be doing some programming, maybe improving my scripts for Mastodon, but I haven’t been in the right mindset/ mood. # ⚓ Day_4⠀⇛ Today I got to see more family I haven’t seen for a while, including my cousin and her children. Also stumbled across a swarm of burnett moths amongst the lavendar. Being away, I haven’t done much computing yet. I’ve caught up on Mastodon notifications for my .social account via the scripts (I haven’t got my TopSpicy.social account set up with them yet) though. [...] Trying to connect to the #OldComputerChallenge IRC channel for the first time since my preparatory period and it just seems to be hanging for some reason? Not sure why. # ⚓ Note_for_anyone_using_Oracle_Cloud_with_Ubuntu_–_check_your IPv6_addresses!⠀⇛ It turns out that Oracle Cloud has recently introduced a bug that has broken IPv6 assignments for servers running Ubuntu. Any IPv6 assignments you’ve made in the management console will still be visible in the console, but won’t actually apply to your server after a reboot. [...] While investigating this I tried to use the gemini web proxy proxy.vulpes.one, which I had used in the past, only to find that it now redirects to some sort of German cannabis retailer. If you’ve linked to that site from anywhere previously, you might want to go back and edit those links! # ⚓ asking_for_advice_about_computers⠀⇛ what are good computers? even the regular brands. i don’t know much about specs and stuff (im happy to listen to someone explain), and though this forum tends to the smaller-scale indie retro aesthetic stuff it is also the most nerdy (endearing) place i know. thank you thank you thank you. # ⚓ Fix_Vivaldi_Graphical_Corruption_after_Linux_Update⠀⇛ I updated openSUSE today. And, after launching the Vivaldi web browser, there was clear graphical corruption within the Vivaldi window immediately after launch. This issue can also be triggered by a Vivaldi update. I originally experienced this issue a month ago when I updated Vivaldi on a different system. The problem appears to be an underlying graphics upgrade which invalidates Vivaldi’s graphics cache. # ⚓ re:_christyotwisty’s_5_questions_for_July,_2023⠀⇛ Here are my July answers to christyotwisty’s 5 monthly questions. Thank you for doing these, christyotwisty! You give me m0ar to write about aside from the usual computer geek stuff, even if my answers are dumb. 🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇;)⦈ # ⚓ OLD_COMPUTER_CHALLENGE:_DAY_]|[⠀⇛ LAB: 10:12 AM 76F/51% CONSUME: Parsing recent mastodon enteries in home timeline. CONSUME: Reading #oldcomputerchallenge entries in mastodon (toot) GOPHER: matto is also using eeepc. Follow: ENABLED! # ⚓ OLD_COMPUTER_CHALLENGE:_DAY_IV⠀⇛ IRC: #opencomputerchallenge on libera.chat has much activity @1840UTC Discussions of eeepc, gemlog, wifi on trains, rivella (beverage), occ hardware woes, firmware upgrades, etc. # ⚓ Old_Computer_Challenge_2023_–_Day_Five⠀⇛ Of all machines I have used with the ratpoison window manager, this one has the most simple setup. My plan for this edition of the Challenge was to do as much as possible with Emacs. Before the challenge I was already using Emacs for email, use- net, RSS-feeds and following mailing lists, as well as browse the Gemini- and Gopher space. I knew that the big browsers like Firefox were not going to work, so expected to use eww, the web browser in Emacs. A couple of weeks before the Challenges, I played a bit with “rde”, which is a Linux distribution based on Guix, focused at developers and power user. It is developed by the brilliant Andrew Tropin. # § Internet/Gemini⠀➾ # ⚓ can_i_“afford”_simplicity?⠀⇛ I find myself occasionally smitten with the very tiny, very minimalist sites on the web. Websites found at the 1MB club, the well known “best motherfucking websites” out there, websites like starbreaker.org. It always makes me think: shouldn’t I be doing this too? Is there any way I can implement that on my existing sites? What would I lose and what would I gain? [...] The thing holding me back is the implications such a design has for me as a person compared to others. Others who may use such a minimalist, lightweight and focused design are different from me. They may be male, they may be older, they may have a portfolio full of amazing tech stuff they have built. They are cut-to- the-chase people, they may not be artistically creative but they are seen as very logical and good at tech things. I get the impression that when they do it, they have enough of their work, their personality and other markers such as gender or age working to ensure others are seeing it as the deliberate choice that it is, and not lack of skill. # ⚓ comeback⠀⇛ With the end of August, i plan a comeback to Geminispace. # ⚓ First_thoughts_on_Gemini⠀⇛ Okay, it’s weird publishing here and not getting that instant feedback dopamine hit you’d get elsewhere. I know that’s by design, and it’s part of the reason I signed up, but it’s still weird to actually experience. Everything here is slower and more deliberate. I have a feeling it’ll be good in the long term, just takes some getting used to. # § Programming⠀➾ # ⚓ Wikipedia_haste⠀⇛ I threw these couple scripts together to quickly satisfy wondering what Wikipedia has per specified search/query terms. # ⚓ Fake_RNG_for_fake_games⠀⇛ There are antiquity that feature bros at dice; Achilles always beats Ajax. There are storytelling reasons for this; Achilles is the best, so therefore cannot lose, except when the plot demands it. A continent over Shakuni used dice that always rolled the desired number. More examples can doubtless be had. Computer games sometimes feature not exactly random numbers that favor storytelling or skill over cold hard statistics; the rolls are fudged to be more in line with what a human expects, which is that a skill that activates 33 percent of the time will roughly follow the pattern of hit miss miss. A 95% skill that misses twice in a row? Fuggedaboutit! =============================================================================== * Gemini_(Primer) links can be opened using Gemini_software. It’s like the World Wide Web but a lot lighter. ䷩ 𝚕𝚒𝚗𝚎 6021 ╒═══════════════════ 𝐃𝐀𝐈𝐋𝐘 𝐋𝐈𝐍𝐊𝐒 ═════════════════════════════════════════════╕ ⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 07.14.23⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧ Gemini_version_available_♊︎ ✐ Links_14/07/2023:_Godot_Engine_Needs_Help,_AlmaLinux_Diverging_From_RHEL, Rust_1.71.0_is_Out⠀✐ Posted in News_Roundup at 7:53 am by Dr. Roy Schestowitz 🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇GNOME bluefish⦈ § Contents⠀➾ * GNU/Linux o Desktop/Laptop o Applications o Instructionals/Technical o Games * Distributions_and_Operating_Systems o Fedora_Family_/_IBM o Canonical/Ubuntu_Family o Open_Hardware/Modding o Mobile_Systems/Mobile_Applications * Free,_Libre,_and_Open_Source_Software o Web_Browsers/Web_Servers # Mozilla o SaaS/Back_End/Databases o Productivity_Software/LibreOffice/Calligra o Education o Programming/Development # Rust * § GNU/Linux⠀➾ o ⚓ Linux_hits_highest_market_share_in_decades,_with_3%_of_desktops running_the_OS⠀⇛ Linux has never been as popular as Microsoft Windows or Apple’s macOS; that has been true for decades. But according to StatCounter’s latest data, the open-source operating system hit a 3% market share in the desktop PC space in June 2023 – pointing to a growing audience enjoying Linux’s lightweight, bloatware-free, and customization-friendly approach. o ⚓ this_company_is_designing_a_GPLv3_laptop_motherboard⠀⇛ o § Desktop/Laptop⠀➾ # ⚓ GamingOnLinux ☛ Star_Labs_announced_the_compact_Byte_Mk_II PC⠀⇛ Need a new mini-PC? Hardware vendor Star Labs have announced their refreshed Byte Mk II and it looks like quite a tidy little unit. Coming with an Intel N200 fanless processor, dual 1Gbps ethernet, coreboot and 8GB 3200MHz RAM (up to 16GB) and a 480GB PCIe SSD (up to 2TB) it has what you need to get going. As usual for Star Labs it has exceptional support for various Linux distributions with you being able to configure it with Ubuntu, Kubuntu, elementary OS, Linux Mint, Manjaro and more options. o § Applications⠀➾ # ⚓ Linux Links ☛ Machine_Learning_in_Linux:_LibreTranslate_is Self-hosted_Machine_Translation⠀⇛ We recently explored Argos Translate, state of the art neural machine translation software. That software provides a Python library, command-line interface, and a GUI. LibreTranslate is a machine translation API which is entirely self-hosted. This software lets you use open source machine translation in your projects. It uses Argos Translate for its translation engine. We tested LibreTranslate with the Arch distro. As we recommended in our review of Argos Translate, use a virtual environment to install LibreTranslate. We’ll use conda, but you may prefer to run the software with Docker. o § Instructionals/Technical⠀➾ # ⚓ Data Swamp ☛ Easily_use_your_remote_scanner_on_Linux_(Qubes OS_guide)⠀⇛ Hi, this is a quick guide explaining how to use a network scanner on Qubes OS (or Linux/BSD in general). I’ll be using a network printer / scanner Brother MFC-1910W in the example. # ⚓ Ruben Schade ☛ My_home_IPv6_network_plans⠀⇛ Our ISP began offering IPv6 earlier this year. Rather than a single public IPv4 address, we’ve now been delegated a /48, from which our router can DHCPv6 addresses to every Internet-connected interface in our local domain. # ⚓ APNIC ☛ Privacy_and_networking:_Part_8_—_IPv6_addresses_and privacy⠀⇛ One of the biggest advantages of IPv6, from a network administration perspective, is the ease of renumbering. While IPv4 networks can be renumbered using DHCP, the process of changing the address of every device on a network is always fraught with unexpected challenges. People (like me) have a habit of manually assigning printers and network- attached storage (NAS) devices a fixed address so they will be easy to find and use. # ⚓ University of Toronto ☛ Two_views_of_security_and vulnerability_scanners⠀⇛ In my entry on how web server should refuse requests for random URLs, I mentioned that we have an open source security and vulnerability scanner. Among the reactions I saw to that entry was people who felt that such scanners are basically a bad idea, and in thinking about the issue I’ve decided that I can see two views of such scanners. o § Games⠀➾ # ⚓ GamingOnLinux ☛ Factorio_upgraded_with_controller_support_– now_in_the_stable_release⠀⇛ Factory building and automation sim Factorio has a fresh stable release out, continuing years of free upgrades and it now has gamepad controller support. Becoming available first in the 1.1.83 experimental build that I wrote about previously, the developers continuing refining various bits in the game for a few more testing releases before pushing it out to everyone today. # ⚓ GamingOnLinux ☛ Godot_Engine_has_a_new_funding_platform_and they’re_calling_for_help⠀⇛ With Godot Engine moving over to being supported by the Godot Foundation directly, they’ve begun pushing for people to support their efforts via their new funding platform inspired by Blender. # ⚓ GamingOnLinux ☛ Nintendo_Switch_emulator_yuzu_makes_some big_progress_in_the_latest_report⠀⇛ The incredible team building the Nintendo Switch emulator yuzu have a new progress report out for June 2023 and it’s quite a doozy. Yes June, they’re running over previous work. As usual, it’s a lengthy read full of technical speak and exciting features and fixes so I’m here to summarise the important bits for you. # ⚓ GamingOnLinux ☛ Team_Fortress_2_–_Summer_2023_Event_is_live as_it_smashes_player_records⠀⇛ Finally it’s here! Valve has updated Team Fortress 2 with a Summer Event for 2023 and it appears to have exploded the player counts. Going from around 100-125 thousand players at time to a record- breaking 253,997 peak as of 2 hours ago. Seems TF2 has plenty of life left in it, if only Valve gave it a bit more regular attention huh? * § Distributions and Operating Systems⠀➾ o § Fedora Family / IBM⠀➾ # ⚓ AlmaLinux Official ☛ AlmaLinux_OS_–_Forever-Free Enterprise-Grade_Operating_System⠀⇛ In case you missed it, Red Hat announced they will no longer be providing the means for downstream clones to continue to be 1:1 binary copies of Red Hat Enterprise Linux (RHEL). Very quickly, both Jack and I shared some initial thoughts, but we intentionally took our time deciding the next right step for AlmaLinux OS. After much discussion, the AlmaLinux OS Foundation board today has decided to drop the aim to be 1:1 with RHEL. AlmaLinux OS will instead aim to be Application Binary Interface (ABI) compatible*. # ⚓ LWN ☛ AlmaLinux_to_diverge_(slightly)_from_RHEL_[LWN.net]⠀⇛ AlmaLinux has announced that the distribution will no longer be a strict clone of Red Hat Enterprise Linux, but will maintain ABI compatibility. # ⚓ Fedora Magazine ☛ Fedora_Linux_editions_part_4:_Alt Downloads⠀⇛ Fedora Alt Downloads provides an impressive array of alternative distributions, catering to diverse needs within the Fedora community. Whether it’s through Fedora Spins, Fedora Labs, Fedora Remixes, Fedora Silverblue, or ARM editions, users can find specialized distributions that suit their requirements, preferences, and use cases. This versatility and community-driven approach makes Fedora Alt Downloads a valuable resource for Fedora Linux enthusiasts, fostering innovation, and customization within the Fedora ecosystem. You can find complete information about Fedora Alt Downloads at https://alt.fedoraproject.org/ # ⚓ Linuxiac ☛ Clash_of_the_Titans:_Oracle_Jokes_with_Red_Hat⠀⇛ Red Hat’s move to restrict access to its source code sparked outrage in the Linux community, turning practically all open-source advocates against it. However, everyone was waiting to see how the industry’s big names would react to Red Hat’s move. SUSE was the first to publish a statement criticizing the move, stating unequivocally that they adhere firmly to the open source’s philosophy and moral norms, confirming that they always have and will continue to do so. Later, they went even further, claiming their plans to fork RHEL to develop a new distribution based on it, ensuring everyone has free access to enterprise Linux. # ⚓ Red Hat Official ☛ Red_Hat_Satellite_6.13.2_has_been released⠀⇛ We are pleased to announce that Red Hat Satellite 6.13.2 is generally available as of July 12, 2023. Red Hat Satellite is an infrastructure management solution designed to provision and maintain any Red Hat Enterprise Linux infrastructure – physical, virtual, cloud and edge environments. Satellite streamlines provisioning, patching and other repetitive system management tasks to increase efficiency while keeping systems secure, available and compliant. o § Canonical/Ubuntu Family⠀➾ # ⚓ DebugPoint ☛ Linux_Mint_21.2_“Victoria”:_Best_New Features⠀⇛ Linux Mint buffs have reason to celebrate as the much-anticipated release of version 21.2, codenamed “Victoria,” brings many exciting updates and improvements. Based on the latest Ubuntu 22.04 LTS (codenamed “Jammy Jellyfish”) and powered by the formidable Linux Kernel 5.15 LTS, this release is set to elevate the Linux Mint experience to new heights. o § Open Hardware/Modding⠀➾ # ⚓ OpenWrt_embedded_OS_supports_Venice_ARM_SBCs⠀⇛ While Ubuntu has been the primary default operating system for Venice, Gateworks is now providing OpenWrt for the users that have requested the networking-centric operating system. [...] OpenWrt is still considered an embedded operating system and has a much smaller footprint than a larger Ubuntu OS. It is ideal for wireless routers and access points. # ⚓ Tom’s Hardware ☛ Raspberry_Pi_Pico_Powered_Cyberpunk_Neck Watch_Tells_More_Than_Just_the_Time⠀⇛ In the past, people relied on pocket watches and then wristwatches to keep track of time. Now thanks to smartphones, those days are slowly fading away. However, one maker and developer, known as Yakroo, has started a new cyberpunk-themed trend for makers with his latest project. Using a board with the Raspberry Pi Pico’s RP2040, he’s created a wearable neck watch that looks as cool as it is useful! o § Mobile Systems/Mobile Applications⠀➾ # ⚓ Android Police ☛ Android_Auto_version_10_has_arrived⠀⇛ # ⚓ Android Authority ☛ Android_Upgrade_Invite_will_try_to convince_you_to_install_that_update⠀⇛ # ⚓ Dev Discourse ☛ You_can_now_hyperlink_text_in_Google_Chat on_web_and_Android⠀⇛ # ⚓ Dev Discourse ☛ Android_mobile_device_case:_SC_to_hear pleas_of_Google,_CCI_on_Oct_10_related_to_fine_on_tech_giant |_Law-Order⠀⇛ # ⚓ 9to5Google ☛ Gmail_for_Android_adds_new_nav_rail_for foldables_[Gallery]⠀⇛ # ⚓ The Sun ☛ Billions_of_Android_users_urged_to_delete sinister_‘fake’_app_you_didn’t_realize_is_spying_on everything_you_do_|_The_US_Sun⠀⇛ # ⚓ The Sun ☛ Urgent_warning_for_Android_owners_to_delete ‘malicious_app’_that_raids_your_bank_and_‘harvests’_your secret_info_|_The_US_Sun⠀⇛ # ⚓ Nokia Power User ☛ Nokia_XR20_5G_receives_a_new_Android_13 Build_[Markets]_–_Nokiapoweruser⠀⇛ # ⚓ Mirror UK ☛ Nothing_rivals_Samsung_and_Google_with_a_unique Android_phone_that_arrives_next_week_–_Mirror_Online⠀⇛ # ⚓ Hindustan Times ☛ Nothing_Phone_(2)_review:_The_most substantial_Android_phone_refresh_for_2023_–_Hindustan Times⠀⇛ # ⚓ Wired ☛ Nothing_Phone_(2)_Review:_Flashy,_Grayscale_Fun_| WIRED⠀⇛ # ⚓ Android Police ☛ Nothing_Phone_2_review:_Finding_its niche⠀⇛ # ⚓ Make Use Of ☛ 7_Top_Open-Source_Alternatives_for_Android Apps_You_Use_Every_Day⠀⇛ * § Free, Libre, and Open Source Software⠀➾ o ⚓ SDx Central ☛ Istio_Service_Mesh_hits_milestone_(years_after_the open_source_project_should_have)⠀⇛ The open source Istio service mesh project is hitting a major milestone today as it officially graduates to be a full project at the Cloud Native Computing Foundation (CNCF). Istio describes a service mesh as “a dedicated infrastructure layer that you can add to your applications. It allows you to transparently add capabilities like observability, traffic management, and security, without adding them to your own code.” Graduation at the CNCF is an indication of the maturity, usefulness, contribution and production-grade quality of a project, which are all check boxes that Istio arguably achieved years ago. Istio was originally started by Google in 2017, where it remained until April 2022 despite repeated calls from users and other vendors for the project to be contributed to a neutral third-party organization. That organization is the CNCF, which is also home to the open source Kubernetes container orchestration project that is routinely the primary way that Istio is deployed. o ⚓ Undeadly ☛ OpenBGPD_8.1_released⠀⇛ Version 8.1 of OpenBGPD, the OpenBSD Border Gateway Protocol (BGP) routing daemon, has just been released. o ⚓ GamingOnLinux ☛ AMD_opens_up_the_FidelityFX_SDK_and_it’s_now_on GitHub⠀⇛ Helping game developers integrate various AMD FidelityFX technologies into their games, AMD yesterday open sourced the FidelityFX SDK. o § Web Browsers/Web Servers⠀➾ # § Mozilla⠀➾ # ⚓ Mozilla ☛ 4_things_we_learned_from_Mozilla’s Responsible_AI_challenge⠀⇛ From chat engines and generative apps to self-driving cars, technologies that use artificial intelligence continue to transform our lives in new ways. But how do we create AI that serves society without disempowering some of us? How can we make sure these innovations are fair and trustworthy? o § SaaS/Back End/Databases⠀➾ # ⚓ YottaDB ☛ Making_lua-yottadb_Fast⠀⇛ TLDR: YottaDB is a fast and clean database and it deserves a Lua API that is as fast as possible. This article discusses how we improved lua-yottadb to go ~4× as fast when looping through database records, and a stunning 47× as fast when creating Lua objects for database nodes, plus other improvements (results here). Low-hanging fruit aside, the biggest (and trickiest) improvement was caching the node’s subscript array in the Lua object that references a specific database node. Finally, porting to other language wrappers is discussed, as well as a tentative thought on how YDB might support an even faster API. Along the way we learned numerous things that might help someone port these efficiencies to other languages. o § Productivity Software/LibreOffice/Calligra⠀➾ # ⚓ A_complete_guide_to_factory_reset_LibreOffice_to_its default_state⠀⇛ LibreOffice is a powerful and versatile open-source office suite that provides a free alternative to commercial software like Microsoft Office. While using LibreOffice, you may encounter issues or experience glitches that can disrupt your workflow. In such cases, a factory reset can often resolve these problems and restore LibreOffice to its default settings. In this comprehensive guide, we will walk you through how to factory reset LibreOffice, step by step. o § Education⠀➾ # ⚓ RIPE ☛ Connected_to_Port_53_–_A_Report_from_the_DNS Hackathon_2023⠀⇛ DNS Hackathon took place during the weekend before RIPE 86 in Rotterdam. Co-hosted by DNS-OARC, Netnod and the RIPE NCC, it included 46 “hackers” who worked on 6 projects, had a lot of fun and many stroopwafels. Read about the results, and join us next time! o § Programming/Development⠀➾ # ⚓ Terence Eden ☛ A_whimsical_fuzzy_clock⠀⇛ And here we come to a central problem with any fuzzy system – repetitiveness. How to make it say something new every time it is called? I guess there are three main approaches: [...] # ⚓ Evan Hahn ☛ A_picross_game_in_1024_bytes⠀⇛ It was challenging to fit this all in just 1024 bytes! This post is a retrospective on the project. # ⚓ Pierre Equoy ☛ Automated_blog_builds_with_Sourcehut⠀⇛ I am a happy Sourcehut user and I wanted to try its build service. Every time changes are pushed to a git repository hosted on Sourcehut, it is possible to trigger a series of actions described in a manifest that will be run in a virtual machine on builds.sr.ht. If you’ve ever used Github Actions or Gitlab Pipelines, you should be pretty familiar with this concept. # § Rust⠀➾ # ⚓ Rust Blog ☛ Announcing_Rust_1.71.0_|_Rust_Blog⠀⇛ The Rust team is happy to announce a new version of Rust, 1.71.0. Rust is a programming language empowering everyone to build reliable and efficient software. [...] The behavior for unforced unwinding (the typical case) is specified in this table from the RFC which proposed this feature. To summarize: Each ABI is mostly equivalent to the same ABI without -unwind, except that with -unwind the behavior is defined to be safe when an unwinding operation (panic or C++ style exception) crosses the ABI boundary. For panic=unwind, this is a valid way to let exceptions from one language unwind the stack in another language without terminating the process (as long as the exception is caught in the same language from which it originated); for panic=abort, this will typically abort the process immediately. For this initial stabilization, no change is made to the existing ABIs (e.g. “C”), and unwinding across them remains undefined behavior. A future Rust release will amend these ABIs to match the behavior specified in the RFC as the final part in stabilizing this feature (usually aborting at the boundary). Users are encouraged to start using the new unwind ABI variants in their code to remain future proof if they need to unwind across the ABI boundary. # ⚓ LWN ☛ Rust_1.71.0_released_[LWN.net]⠀⇛ Version 1.71.0 of the Rust language has been released. Changes this time include the C- unwind ABI, an upgrade to musl 1.2, and more. ╘══════════════════════════════════════════════════════════════════════════════╛ ¶ Lines in total: 6652 ➮ Generation completed at 02:46, i.e. 105 seconds to (re)generate ⟲