𝕿𝖊𝖈𝖍𝖗𝖎𝖌𝖍𝖙𝖘 Bulletin for Monday, December 05, 2022 ┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅ Generated Tue 6 Dec 02:41:48 GMT 2022 Created by Dr. Roy Schestowitz (𝚛𝚘𝚢 (at) 𝚜𝚌𝚑𝚎𝚜𝚝𝚘𝚠𝚒𝚝𝚣 (dot) 𝚌𝚘𝚖) Full hyperlinks for navigation omitted but are fully available in the originals The corresponding HTML versions are at 𝒕𝒆𝒄𝒉𝒓𝒊𝒈𝒉𝒕𝒔.𝒐𝒓𝒈 Latest in 𝒉𝒕𝒕𝒑://𝒕𝒆𝒄𝒉𝒓𝒊𝒈𝒉𝒕𝒔.𝒐𝒓𝒈/𝒕𝒙𝒕 and older bulletins can be found at 𝒉𝒕𝒕𝒑://𝒕𝒆𝒄𝒉𝒓𝒊𝒈𝒉𝒕𝒔.𝒐𝒓𝒈/𝒕𝒙𝒕-𝒂𝒓𝒄𝒉𝒊𝒗𝒆𝒔 Full IPFS index in 𝒉𝒕𝒕𝒑://𝒕𝒆𝒄𝒉𝒓𝒊𝒈𝒉𝒕𝒔.𝒐𝒓𝒈/𝒊𝒑𝒇𝒔 and as plain text in 𝒉𝒕𝒕𝒑://𝒕𝒆𝒄𝒉𝒓𝒊𝒈𝒉𝒕𝒔.𝒐𝒓𝒈/𝒊𝒑𝒇𝒔/𝒕𝒙𝒕 Gemini index for the day: gemini://gemini.techrights.org/2022/12/05/ ╒═══════════════════ 𝐑𝐄𝐂𝐄𝐍𝐓 𝐁𝐔𝐋𝐋𝐄𝐓𝐈𝐍𝐒 ════════════════════════════════════╕ Previous bulletins in IPFS (past 21 days, in chronological order): QmRLzUcf7xHXgxz4uDtuuczMVFxww7tK2RUJZLCZHcajHD QmX7kxj1MQf3W96GYsRLdeSLXusC9JaFtCSoT8SGEYzW8w QmdFVj7ax5AKsqtcbpboc58Cm5tfBZrpx36B1A86FoG2NA QmXXVoEb5eBXT6aHWyHXXBkdA4rzUdUVyP1VF9WG5r9bFJ QmYw27XST29tsr6QXEMYUoACM4n1e5XYWDZTBR7vHprPbC QmRCmRWww97e75DM14B2d1qkuBNYhc3xiot1oc7iK6jHsG QmXUiAAuF6d29LyvMmGXRNKDjRWurj3DZCgK3bBz29QcKR Qmd1StkRPjLJfH1z58B1mngbGWUgMHRweuZDBGscxEa7E5 QmRLEsyXGm1nbnDXWaCXoNvF8mPMKuDNprPhp8wwBnf6Uy QmUUv6KSwgdtc3wg117KKh1ysfPCt3jmXpD1WfKhQqKPkn QmSFSd1vAYP4ohzbeKUbbo6274SVceULSU4vHM51GkMMuw QmPZMEcQqMMP8MADSrzwipLopGe8JGWV5YLBQLSWb3yJ3n QmQrQNyCx2qL7s5jt5mMt489d9ra6fdrXi3qCqoCuLjNGi QmVH6Dn5VMv1pRqSuu1d6JHjiFDF9UbBsBG154Rd6Qs1z5 QmSq8X3ZGoK6pDPEQcfPyB7w5cvNVkkDUsxRyjv6TNLKDM QmVsKp6m9nwYJz1GSZ7M835LQnvpVshm2CX1UusBY3y3W8 QmdWUusNqJMS57MytvSBqcKNCLRPfimgbePGhjNYNCrwrs QmbPTsZioPtTXeNWAZ3ALomNL4TBHGpogkpqcBMt1XfHcK QmYfN5RSjFSUavYPSs8WzFFWaWumk8hYAfuw6kpmXGe13e QmW2j2ckzmovo3T5PVVEPyCDY6cxTKFEYB2dhVvwPkm1n7 QmTyKJ8ueXdR2ThkLMDuN6zbrTdYNb2WE4A3bWb3nThabk ╒═══════════════════ 𝐈𝐍𝐃𝐄𝐗 ═══════════════════════════════════════════════════╕ ⦿ IRC Proceedings: Sunday, December 04, 2022 | Techrights ⦿ Sirius Not-So-‘Open Source’: Cannot Talk to Colleagues, Cannot Speak About Work | Techrights ⦿ That Time Sirius ’Open Source’ Fired a Blind Lady While Gagging Sympathetic Staff | Techrights ⦿ [Meme] Guilt by Association | Techrights ⦿ Unified Patent Court (UPC) ’Delayed’ Again, As Usual, as Unitary Patent Boosters Caught Up in Lies and Scandals | Techrights ⦿ Unified Patent Court (UPC) is “Real Soon Now!” Since 2014 | Techrights ䷼ Bulletin articles (as HTML) to comment on (requires login): http://techrights.org/2022/12/05/irc-log-041222/#comments http://techrights.org/2022/12/05/sirius-gag-orders/#comments http://techrights.org/2022/12/05/sirius-open-source-fired-a-blind-lady/#comments http://techrights.org/2022/12/05/sirius-open-source-guilt-by-association/#comments http://techrights.org/2022/12/05/unified-patent-court-2023-delays/#comments http://techrights.org/2022/12/05/unified-patent-court-upc-is-real-soon-now-since-2014/#comments ䷞ Followed by Daily Links (assorted news picks curated and categorised): http://techrights.org/2022/12/05/15-minute-bug-initiative/#comments http://techrights.org/2022/12/05/gnoppix-linux-22-12/#comments http://techrights.org/2022/12/05/gstreamer-1-21-3/#comments ䷩ 𝚕𝚒𝚗𝚎 64 ╒═══════════════════ 𝐀𝐑𝐓𝐈𝐂𝐋𝐄 ═════════════════════════════════════════════════╕ (ℹ) Images, hyperlinks and comments at http://techrights.org/2022/12/05/irc-log-041222/#comments Gemini version at gemini://gemini.techrights.org/2022/12/05/irc-log-041222/ ⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 12.05.22⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧ Gemini_version_available_♊︎ ✐ IRC_Proceedings:_Sunday,_December_04,_2022⠀✐ Posted in IRC_Logs at 2:39 am by Needs Sunlight Also available via the Gemini protocol at: * gemini://gemini.techrights.org/irc-gmi/irc-log-techrights-041222.gmi * gemini://gemini.techrights.org/irc-gmi/irc-log-041222.gmi * gemini://gemini.techrights.org/irc-gmi/irc-log-social-041222.gmi * gemini://gemini.techrights.org/irc-gmi/irc-log-techbytes-041222.gmi Over HTTP: 🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇H 🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇HTML5_logs⦈_ #techrights_log_as_HTML5 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🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇text logs⦈ (full IRC log as plain/ASCII text) IRC log for  QmRF7PWww4UDcsksyx5ucyHGGz7MHZB8sqFrn7mgvqJFut #techbytes 🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇HTML5 logs⦈ (full IRC log as HTML) IRC log for #techbytes  QmR6EzbU2B5tL3S9qRZBksecS74aQQRpPMViShfxHFxiS1 (full IRC log 🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇text logs⦈ as plain/ASCII text) IRC log for  QmTq7K4e16cy5mSKTYxih8iGWGnR5YCuiMBiQHxY4QninD #techrights 🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇HTML5 logs⦈ (full IRC log as HTML) IRC log for #techrights  QmQ3kzUT2Su9A7w2F96LMxn6D8fp3sLZmRCibTdCF7jtX1 (full IRC log 🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇text logs⦈ as plain/ASCII text) 🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇IPFS logo⦈ § Bulletin for Yesterday⠀➾ Local_copy | CID (IPFS): QmTyKJ8ueXdR2ThkLMDuN6zbrTdYNb2WE4A3bWb3nThabk ䷩ 𝚕𝚒𝚗𝚎 191 ╒═══════════════════ 𝐀𝐑𝐓𝐈𝐂𝐋𝐄 ═════════════════════════════════════════════════╕ (ℹ) Images, hyperlinks and comments at http://techrights.org/2022/12/05/sirius-gag-orders/#comments Gemini version at gemini://gemini.techrights.org/2022/12/05/sirius-gag-orders/ ⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 12.05.22⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧ Gemini_version_available_♊︎ ✐ Sirius_Not-So-‘Open_Source’:_Cannot_Talk_to_Colleagues,_Cannot_Speak_About Work⠀✐ Posted in Deception, Free/Libre_Software at 7:29 pm by Dr. Roy Schestowitz Video_download_link | md5sum 4e251da456416f8e8155bd4f356340d3 Cover-up Culture at Sirius Open Source Creative Commons Attribution-No Derivative Works 4.0 http://techrights.org/videos/punishing-the-blind.webm Summary: Cover-up and lies became a corporate pattern at the company where I had worked since 2011; it was time to go in order to avoid cooperation in unethical_activities IT has now been 4 days since I officially left Sirius_‘Open_Source’ after disputes with the management. As the above video notes (near the start), we’re dealing with thin-skinned people who lie to staff and then get all “victim- like” because someone used the word “liar”. We’ll come back to this much later in this series. “The use of the word “allegations” is key here because what management is alleging has historically not been trustworthy (and usually those allegations aren’t shared with staff or constitute mere smears).”The video mostly deal with the latest part of the report, which examines awful events nearly a decade old. There was an actual lawsuit, but it was hidden away from staff. The lawsuit had been filed after suspension/dismissal of someone alleged to have engaged in wrongdoing, along with his partner, who was of course innocent regardless of the merits of these allegations. The use of the word “allegations” is key here because what management is alleging has historically not been trustworthy (and usually those allegations aren’t shared with staff or constitute mere smears). There’s a culture of dishonesty or a chronic culture of lying at the management. It’s something I was first made aware of about 4 years before joining the company. Someone credible (whom I first knew online, later met in person) told me that the Sirius founder had lied about his credentials (for media attention) and that litigation was considered over those lies; it was not worth pursuing for financial reasons, but the founder of Sirius was taking credit for things not actually one’s own achievement (misrepresentation or lying about one’s role in a British institution). “I never forgot what I learned down at a local pub before I joined the company; but I only saw it firsthand in more recent years.”The saddest thing is that real people are hurt and even disabled people are harmed. They don’t do anything wrong, but for pseudo-political reasons they get punished regardless. I never forgot what I learned down at a local pub before I joined the company; but I only saw it firsthand in more recent years. I was conveniently ignoring the lies for years, as they didn’t impact me personally and I didn’t participate in the lying. █ ䷩ 𝚕𝚒𝚗𝚎 267 ╒═══════════════════ 𝐀𝐑𝐓𝐈𝐂𝐋𝐄 ═════════════════════════════════════════════════╕ (ℹ) Images, hyperlinks and comments at http://techrights.org/2022/12/05/sirius-open-source-fired-a-blind-lady/#comments Gemini version at gemini://gemini.techrights.org/2022/12/05/sirius-open-source-fired-a-blind-lady/ ⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 12.05.22⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧ Gemini_version_available_♊︎ ✐ That_Time_Sirius_‘Open_Source’_Fired_a_Blind_Lady_While_Gagging_Sympathetic Staff⠀✐ Posted in Deception, Free/Libre_Software at 5:44 pm by Dr. Roy Schestowitz Sirius shown to the public as women-friendly a decade ago 🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇Sirius_'Open_Source'_in_2012⦈_ Summary: Sirius_‘Open_Source’ was taken to court after it had wrongly fired a couple of employees, one of whom was blind; this was accompanied by lies about why the staff’s communication server was shut down THE year was 2011 or thereabouts. Sirius hired a kind German lady, was was also completely blind. Colleagues were happy to help, but clients were not being informed that she was blind and management feared that clients might find out that she was blind. A year or two later she was fired and simply ‘vanished’; nobody was allowed to talk about that. This, among other incidents, is an example of a ruthless company that does not tolerate staff dialogue and relies on secrecy (or clients being blind to what really goes on). The relevant part of the report is below. =============================================================================== ⚓ Blindness to Criticism⠀⇛ The foundations of the company need to be protected, not the personal agenda of pertinent, individual workers and/or cliques/factions of workers. Lack of communication blinds us to our weaknesses. Over a decade ago when the company- wide Jabber server was disabled (probably to prevent unity and sympathy among staff) workers’ ability to interact with colleagues was curtailed, leaving everyone in a position where supporting clients was a lot harder. The widespread belief at the time was that the server was intentionally offline (nobody wanted to talk about it, let alone lie) because the company faced a lawsuit from a couple wrongly accused/dismissed (at least one of them). Roy and Rianne have supported blind people’s charities for nearly a decade already, so recalling how the company treated a blind colleague, likely an innocent colleague, is a bit of deja vu in light of later sections of this document. Roy and Rianne poured in a portion of their income (received monthly from Sirius) into blind people’s charities after the company, Sirius, had unfairly dismissed a legally blind — and much-liked among her colleagues — vulnerable lady. Sirius was not always criticised or fearful of criticism, certainly not as a whole (criticising one particular aspect of Sirius is not the same as just rejecting Sirius as a whole). In fact the company used to boast true transparency (also full access to the wiki, which Roy helped manage/install), like telling workers not only which clients were paying but also how much they were paying (so it was possible to understand the commercial side of things). In some sense, workers felt connected to the company, not left out to hang. Internal presentations in the company, or even the habitual workshop, gave all workers a lot of information. The accountant and other people met staff in person, offering good advice on a number of things. Not much was outsourced or left behind walled gardens. Things have changed a lot since then. █ ⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛ ⣀⣀⣀⣀⠀⠀⡀⠀⠀⠀⠀⡀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣐⣀⣀⣀⣀ ⣿⣿⣿⣿⣀⣀⡄⢀⣸⣀⣄⣁⣨⣀⣠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⡏⠉⠉⠉⠉⠁⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⣿⣿ ⣿⣇⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⢿⣿⣿⣿⢸⣿⡿⢛⠟⠿⠿⢿⠿⡿⢿⡟⣛⠿⠿⠿⢿⣟⢛⠿⠿⢿⠻⠿⠿⡿⢿⡿⢿⠿⠿⡿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣶⡶⡆⢸⣿⣿⣥⣤⣧⣦⣼⣤⣥⣼⣧⣾⣼⣤⣤⣴⣿⣼⣤⣤⣽⣼⣤⣧⣬⣴⣧⣥⣈⣐⣰⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣯⣯⣿⣯⡿⢸⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⢿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⡟⠙⣿⠁⠀⠀⠀⠹⠛⠹⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠉⢸⣿⣿⣿⣿⣇⣆⣐⣸⣇⣐⣨⣒⣨⣪⣅⣰⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣄⢹⣧⠀⠀⠀⢀⣶⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠛⠛⠙⠋⠀⠄⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣆⢻⣧⣀⠀⠈⠋⠸⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠘⠘⠀⠇⠀⢸⣿⣿⣿⣿⡏⡝⠫⢻⡏⡍⠙⠉⡍⢩⢸⠉⡍⢹⠩⠋⡍⠋⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⠟⠀⠙⢿⣷⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠐⣩⣿⣿⣟⣿⣿⣿⣿⣿⠟⠋⠉⠙⠛⠛⠛⠛⠛⠛⠛⠿⠛⠛⠁⠀⠘⣺⣻⣻⡀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠈⠀⠐⠻⠝⢿⡿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣽⢨⡾⠁⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⠟⠁⠀⠤⠤⠤⢄⣀⢀⣠⣬⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⡿⠻⠿⠿⠿⠃⠀⠁⠀⠰⠶⠶⠶⠶⠶⠶⠶⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⢀⣄⡀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⢿⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⠒⠒⠂⠀⣀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀ ⣿⣿⠛⠛⠛⠓⠒⠒⠒⠒⠒⠒⠒⠒⠒⠒⠒⠒⠒⠒⠒⣶⣶⣶⣶⣶⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣿⣿⣿⣐⣉⣉⣉⣇⣍⣉⣉⣉⣭⣏⣁⣉⣉⣉⣧⣍⣉⣇⣩⣁⣉⣉⣈⣉⣉⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣛⠛⣻⢋⢛⢻⠛⠛⠛⡛⠛⢛⡛⠛⣻⠛⢛⠛⣟⠛⡟⠛⣻⣛⠛⢛⣋⠛⡛⢛⣛⢛⣛⣛⢛⠛⢛⡛⢛⣛⢛⢋⠛⠋⡛⣛⡛⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠤⠥⡭⡭⠬⣥⠬⠬⢭⣩⢬⡭⢭⠉⠭⠭⠭⠡⣭⠯⠭⡩⠭⠯⡭⡍⡩⠭⠭⠬⠬⢩⠭⠭⢭⡭⠭⡭⡭⢭⡭⠭⢽⢥⢭⠥⠽⢍⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠒⠒⠒⠒⠒⠒⠒⠒⠒⠒⠒⠓⠚⠒⠒⠒⠒⠒⠒⠒⠒⠒⢲⠒⠒⠒⠒⠒⠒⠒⡖⠐⠒⠒⠐⢲⠒⠓⠒⢒⠒⠒⠚⠚⢶⣶⣶⣾⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣧⣭⣧⣽⣭⣭⣭⣭⣭⣽⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⢿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⡿⠿⠿⠿⠿⡿⠿⠿⡿⠿⠿⠿⢿⠿⠿⠿⠿⢿⠿⢿⠿⠿⠿⠿⠿⠿⡿⠿⠿⠿⠿⠿⠿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⠿⡿⠿⠿⠿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠒⠒⡒⠒⠒⡒⡒⣖⠒⠒⢒⠒⠒⠚⠒⠒⢓⠒⡒⢲⠒⠓⡒⢒⢚⣓⡒⢒⠚⠒⠒⠒⠒⢚⢒⡚⣖⠚⢒⢒⣒⢲⠓⡒⠓⠒⠒⠒⡒⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣶⣷⣶⣶⣶⣶⣶⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣭⣉⣭⣥⣭⣭⣭⣭⣹⣬⣭⣩⣭⣬⣭⣭⣥⣽⣭⣬⣭⣍⣹⣭⣭⣍⣭⣭⣩⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣉⣉⣏⣙⣉⣙⣉⣙⣉⣙⣉⣉⣉⣛⣋⣉⣉⣉⣉⣙⣙⣹⣭⣉⣉⣉⣹⣩⣉⣉⣏⣉⣉⣋⣉⣙⣋⣉⣉⣋⣉⣏⣉⣋⣋⣏⣉⣏⣛⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠦⠤⠴⢤⠤⠦⠤⠧⠤⠤⢤⠥⠤⠤⠬⠤⠤⢼⠤⠤⠧⠤⠧⠤⠦⡼⠤⠤⠤⠤⠤⠤⠾⠤⣼⣤⣤⣤⣤⣤⣧⣤⣤⣤⣤⣧⣤⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣶⣾⣾⣿⣶⣶⣶⣶⣾⣶⣷⣶⣶⣶⣶⣾⣶⣶⣶⣶⣶⣾⣶⣷⣶⣶⣶⣷⣶⣶⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢻⢛⡟⠛⠛⠟⠛⠻⠛⠻⠟⠻⠛⠛⠻⠻⠿⠛⠻⠿⠛⠿⠻⠛⠛⠻⠛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣴⣩⣥⣭⣭⣉⣹⣄⣍⣩⣩⣫⣿⣄⣭⣉⣬⣍⣭⣽⣽⣢⣉⣁⣨⣭⣹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣶⣶⣶⣶⣶⣶⣶⣾⣶⣶⣶⣿⣾⣶⣶⣶⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠿⠟⠿⠿⣿⣿⣿⣿ ䷩ 𝚕𝚒𝚗𝚎 384 ╒═══════════════════ 𝐀𝐑𝐓𝐈𝐂𝐋𝐄 ═════════════════════════════════════════════════╕ (ℹ) Images, hyperlinks and comments at http://techrights.org/2022/12/05/sirius-open-source-guilt-by-association/#comments Gemini version at gemini://gemini.techrights.org/2022/12/05/sirius-open-source-guilt-by-association/ ⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 12.05.22⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧ Gemini_version_available_♊︎ ✐ [Meme]_Guilt_by_Association⠀✐ Posted in Deception, Free/Libre_Software at 5:54 pm by Dr. Roy Schestowitz 🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇Sirius_Open_Source_firing_blind_people_who_did_nothing⦈_ Summary: Sirius_‘Open_Source’ has a history of hostility towards people with disabilities; the company got sued over this, but kept the lawsuit secret ⠀⠀⠀⠀⠀⠀⠀⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣦⣄⣀⢿⣿⣿⣿⣿⡇ ⠀⠀⠀⠀⠀⡠⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡟⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣝⡿⣿⣿⡇ ⠀⠀⠀⠀⠀⠀⠀⢀⡤⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⡟⡛⣀⣴⣿⣿⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣮⢿⡇ ⠀⠀⠀⠀⠀⠀⠐⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠂⠀⠀⠀⠀⠀⠀⠀⣿⣿⠃⠈⣿⣿⣿⣿⣿⣿⣦⡀⠀⢀⣴⣿⡆⠀⠀⠀⠀⢠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⡇ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣏⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⠀⢾⣿⣿⡇⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⡇ ⠀⠀⠀⠀⠀⠀⠀⠁⠒⠂⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠚⠂⠀⠀⠀⠘⣮⣿⡆⡀⠀⠋⠛⣿⣿⣿⠇⠀⠀⠊⠘⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡁ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣶⣷⣿⣲⣾⣶⣄⣀⠀⠹⣿⣿⣿⣦⣦⠘⣿⣿⠟⠀⣬⣤⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃ ⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠤⣤⣤⣤⡤⣄⣀⠀⡛⠛⠛⠋⠉⠉⠉⠉⠙⠛⠛⠻⠶⣬⣿⣿⣟⢏⣴⡍⠉⠀⠸⠛⠁⠀⠀⠀⠀⢶⠁⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀ ⠀⣠⣤⣤⡀⢀⣼⣿⣶⣾⣭⣭⣭⣀⠀⠂⠵⠃⠀⠀⠀⡀⠀⠀⠀⠀⠀⠈⠀⠠⠀⠄⠁⠩⣉⡸⠿⠸⠀⢄⢰⣿⣷⣾⣷⡄⢀⣾⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⡇ ⣾⣿⣿⠿⣿⣆⠻⣿⣿⣿⣿⣿⡟⠁⢈⣴⣷⣿⣷⣲⣦⣴⣶⣮⣆⠀⠀⠀⠀⠀⠀⠀⠀⢀⠙⠿⣿⣶⣶⠖⠀⠼⠩⠽⡻⠁⢸⣿⡇⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢇⡇ ⣿⡟⢁⠀⠙⣿⣦⠸⣿⣯⣿⣿⣷⡦⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣆⠀⠀⠀⠀⠀⢠⣥⣴⣸⣶⣶⠁⠀⠀⠀⠀⠀⠌⠁⠈⠙⠃⣿⣿⣿⣿⣿⣿⣿⣦⣾⣿⣏⣒⢺⣗⡮⡇⡭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⡇ ⡟⣴⡟⣼⣆⠸⣿⣧⡙⠿⠿⠿⠿⠃⠸⠿⠿⣿⣿⣿⡿⠿⣟⣛⣯⣽⣾⡆⠀⠀⠀⠀⢿⣛⣋⣎⣯⡟⠀⠀⠀⠀⠀⠀⠀⡰⣟⠁⠀⣿⣿⣿⣿⣿⣿⣿⣵⣿⣿⣿⣶⡿⣶⣾⣷⣾⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⡟⡇ ⢰⣿⡇⣿⠃⠀⣽⣿⣿⢷⣙⢯⣽⣷⠀⣲⣶⣶⣶⣾⣯⣭⣭⣭⡭⢭⣙⣢⠀⠀⠀⣸⣿⣿⣯⣏⣿⣭⡀⠀⠀⠀⠀⠀⢘⣿⠂⠀⢀⣿⣿⡿⢛⣉⠛⣿⠛⣿⠛⠟⢻⠛⣿⠛⢿⣿⠛⣿⠛⣉⠛⣿⣿⣿⣿⣿⡇⡇ ⠰⣶⡇⡾⢣⣻⣭⣷⣿⣿⣿⣷⣝⢿⣧⡄⠻⣿⣿⣿⡿⣟⣯⣷⣾⣿⡿⠟⠀⢔⣫⣷⣿⣿⣿⣿⢿⣿⣧⠀⠀⠀⠀⣤⣾⡞⠀⠀⢸⣿⣿⡷⢤⣉⠙⣿⠀⣿⠀⣾⣿⠀⣿⠀⢸⡿⠀⣿⢤⣌⠉⢻⣿⣿⣿⣿⡇⡇ ⣢⠹⣶⢻⠸⣿⣟⠛⣛⣻⣭⣭⣭⣭⣌⡁⡀⣀⣉⣒⣛⣛⢭⣭⣤⣀⣶⣤⣷⢸⣿⡿⠿⠟⠟⠟⠘⠻⠛⢀⠂⣠⣳⣽⣿⣧⢎⡄⢻⣿⣿⣷⣦⣤⣴⣿⣤⣿⣦⣿⣿⣦⣿⣧⣤⣴⣴⣿⣦⣤⣴⣿⣿⣿⣿⣿⣧⡇ ⢿⡧⠉⠿⠗⢉⠐⡄⣿⣿⣿⣿⣿⣿⣿⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡈⠤⠈⠈⡀⠄⠄⠀⢠⣿⣷⡹⡆⢿⡎⣴⠏⣰⣎⣿⣿⣿⣿⣿⣿⣿⣿⡏⠩⠉⠉⡏⠉⠙⠉⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣼⣯ ⠈⠱⣿⣦⣄⠋⠸⠷⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⠐⢐⠏⠀⠀⢸⣿⣿⣿⣧⠛⢁⣤⣾⣿⢇⣿⣿⣿⣿⣿⣿⣿⣿⣧⣼⣤⣤⣧⣴⣴⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⡿ ⠀⠀⠀⠙⢿⠟⣶⣦⠸⣿⣿⣿⣿⣿⣿⣿⡏⠩⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⡀⠀⠀⠀⣠⣾⣿⣿⣿⣿⢠⣿⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢸⠀⠀⡇⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⣯ ⠀⠀⠀⠀⠈⠀⠛⠛⠁⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣤⣍⣙⡛⠛⠻⠿⠿⠿⠿⣿⣿⣿⣿⣿⣶⣶⠾⠿⠟⢿⣿⣿⢯⣿⣿⣿⣿⣿⣜⣿⣿⣿⣿⣿⡿⢿⠿⠿⠶⠾⠶⡾⢷⢷⠾⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⢹⣿ ⠀⠀⠀⠀⠀⠄⠀⡀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣶⣦⣤⣤⣤⣤⣤⣤⣤⣴⣶⣿⣿⢏⣾⣿⣿⣿⣿⣿⣿⡏⣿⣿⣿⣿⡇⣴⠨⠸⠀⢠⠀⠇⢽⡀⡀⡄⡀⡀⢸⣿⣿⣿⣿⣿⣿⢣⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⣿⡆⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⡛⠹⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠋⠹⣿⣿⣿⣟⣾⣿⣿⣿⣿⣿⣿⣿⡇⣿⣿⣿⣿⠛⠛⠛⡛⡟⠛⡟⢛⠛⡛⢻⢻⠛⡟⡛⣿⣿⣿⣿⡿⣱⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⣰⣿⣿⠈⠿⡻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣤⣤⣤⣤⣤⣤⡤⠀⣀⣀⣀⣠⣿⣿⡿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣤⣤⣤⣥⣧⣤⣇⣸⣤⣧⣼⣼⣤⣧⣤⣿⣿⢿⣫⣾⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⢰⣿⣿⣿⣷⣄⠀⠈⠛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢁⣾⣿⣿⣿⣿⣿⠏⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣣⣿⣿⣿⣿⣿⣿⣿ ⣦⡀⠀⠀⢀⣸⣿⡻⣿⣿⣿⣷⢦⡀⠐⠙⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣌⠛⣿⣿⣿⡿⠃⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣫⣾⣿⡿⢿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⣫⣾⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⡆⣠⣴⣿⣿⣿⠃⣿⣿⣿⣿⣗⢝⢦⡀⠀⠀⠉⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠁⠀⣸⣿⡟⠁⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⡻⢿⣻⣭⣶⡆⠀⠀⠀⠉⡛⠛⣛⣻⣿⣭⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣥⣞⠺⣿⣿⢟⢅⢸⣻⡿⣿⣿⣿⡅⠨⣿⣦⡀⠀⠀⠀⠉⠟⠿⣿⣿⣿⣿⣿⣿⣦⣤⣴⣿⠏⠀⢀⣤⡆⢸⣿⣿⣿⣿⣿⣿⢿⣛⣭⣶⣾⣿⣿⣿⠟⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣷⣬⢗⣡⣾⣿⣿⡿⣹⣿⣿⠁⣨⣿⣿⣷⡀⠀⠀⠀⠀⠀⠈⠉⠻⠿⣿⣿⣿⣿⡿⠁⠀⣠⡾⠿⡃⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠁⠀⠀⠀⢀⣀⣤⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⢿⠋⣡⣆⣻⣿⣿⢿⠇⢝⡻⣷⠀⣿⣿⣿⣿⣟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⢀⠤⠤⠒⠊⠉⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡋⠁⠀⠀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠇⣠⣾⣿⣿⣷⣽⣷⢏⣀⣀⠈⠚⢄⡻⡿⠿⣟⣉⣀⣠⣤⣄⣀⠠⠤⠤⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⡾⡿⣿⣿⣿⣿⢟⢵⣿⣿⣿⠀⠀⠀⠸⠸⠛⠛⠉⠉⠁⠀⣀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⢿⣿⣿⣿ ⣔⢝⣮⣍⡿⣫⣾⢛⣿⡿⠃⠀⠀⠀⡆⠀⠀⠀⠀⠀⡟⣭⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠛⠿⠿⠿⠿⠿⠿⠿⠿⠇⠿⠿⠿⠿⠿⠿⠿⠿⢿⠟⠋⠉⠉⠉⠉⠛⣉⣭⣥⣴⣶⣶⣶⣶⣶⣤⢤ ⣿⣿⣾⠗⣵⣿⣿⣷⣿⢊⡆⠀⠀⠀⡇⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣤⣤⣀⣤⣾⣿⣿⣿⣿⠿⠛⠙⠋⠉⠀⠘ ⡿⠛⠁⣼⣿⣿⣿⣿⠇⣾⠙⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⡿⠿⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡤⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠻⢿⣿⣿⣿⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀ ⡆⣠⡾⢉⢙⣿⣿⠋⠸⢿⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠋⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠶⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣵⣿⣿⣦⣥⣻⡟⠀⠀⠀⠀⠀⠀⠀⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ䷩ 𝚕𝚒𝚗𝚎 446 ╒═══════════════════ 𝐀𝐑𝐓𝐈𝐂𝐋𝐄 ═════════════════════════════════════════════════╕ (ℹ) Images, hyperlinks and comments at http://techrights.org/2022/12/05/unified-patent-court-2023-delays/#comments Gemini version at gemini://gemini.techrights.org/2022/12/05/unified-patent-court-2023-delays/ ⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 12.05.22⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧ Gemini_version_available_♊︎ ✐ Unified_Patent_Court_(UPC)_‘Delayed’_Again,_As_Usual,_as_Unitary_Patent Boosters_Caught_Up_in_Lies_and_Scandals⠀✐ Posted in Courtroom, Europe, Law, Patents at 9:47 am by Dr. Roy Schestowitz This is what_Team_UPC_said in 2014: http://techrights.org/videos/pors-upc.webm Summary: “UPC [is] delayed by 2 months,” a source has told us, dubbing it “good news” and reaffirming what we’ve said this past year; this litigation_lobby's 'wishlist'_system isn’t legal, it’s not ready, there are yet more scandals, and journalists have been catching up with these scandals “Time for more lawsuits,” a reliable source has told us. Expect UPC to face several more obstacles, though Team UPC will never admit that UPC is doomed. Lately we’ve been briefing reputable journalists on this matter and they will inform the public. Kangaroo courts that are neither legal nor constitutional should never be formed. If they do, they_will_soon_thereafter_be_abolished. It doesn’t take a genius to see that after Brexit UPC is simply impossible, no matter all the other issues. About a month ago we asked Germans (or others) to contact_their_politicians. They can prevent ratification. As a reminder, the UPC harms the reputation of Germany and the EU because if they allow it, then it emboldens critics; it would make the German government and the European Commission look very eager to start an illegal court — all due to heavy lobbying, lies, and distortions. “…it would make the German government and the European Commission look very eager to start an illegal court — all due to heavy lobbying, lies, and distortions.”“It would help to point to some official EU documentation to that effect,” a reader reminded us. Well, legally speaking, UPC cannot start because a) it strictly requires the UK signing (but it cannot because it left the EU); b) it causes various constitutional issues, some of which confirmed by courts already; c) there was no legitimate economic analysis; it was fabricated a long time ago and those who perpetrated this fraud even said they refuse to allow. “The European Parliament has a committee dedicated specifically to constitutional matters,” the reader recalled, “so this might be relevant to bring to them.” Germans can use the list_in_this_page (full contacts). Hungary took this to court as well. It was ruled unconstitutional. I myself decided to do my part, having contacted my MEP and said: Commissioner Breton is refusing to properly answer your questions regarding the UPC. He evades these questions on purpose. There is a deep conflict of interest there. It is very well documented. Now, as per last week, the UPC judges turn out to be exactly how the UPC complaint (FCC in Germany) cautioned. The judges are industry insiders, clearly not impartial, and the prospective president is an avid proponent of software parents. I’m not an MEP, I’m just a blogger. I need you to help rectify this matter. UPC is clearly institutional injustice and it’s moreover unconstitutional in at least several states. I’m sure you’re aware of this already; you brought this up on the record. I’ve covered this before. Can we have a discussion about this over the telephone? Do you want me to send you any supportive material? I need your help as my representative. I spent like 1,000 hours writing about the UPC, but I am not a politician and I have no access to the EP. Kind regards, The MEP has since then responded and some journalists also got in touch. There are also ongoing tensions at the EPO, which is related but not the same. It is what it is. We’ve not been keeping up with UPC, but the lobbyists lied too much and hope they get cold feet. The last thing Team UPC needs right now is an epic controversy like a court run by corporations as ‘judges’. There are other issues as well, technical aside from the legal. “They have some delay with the IT system,” one person told us months ago, but “Germany will ratify in December.” “There are forces of resistance and some of them will be described in a future and perhaps even imminent post.”Well, that’s not going to happen. They told us that in December 2018 the FCC would toss out the UPC complaint. That did not actually happen (the opposite outcome came and only in 2020); it was a commercially and politically motivated false rumour. “I suspect Karlsruhe to also [trying to] protect the [German] patent system,” one person told us, and “that’s why their decisions are ‘political’.” The main barrier may be the public realising what they’re up to. “Now it’s pretty clear Karlsruhe found an excuse not to escalate to CJEU,” the person added, “because the_lobby_behind_controls_the_ministry_of_justice and wants the UPC [to enter] desperately into force.” There are forces of resistance and some of them will be described in a future and perhaps even imminent post. █ ䷩ 𝚕𝚒𝚗𝚎 583 ╒═══════════════════ 𝐀𝐑𝐓𝐈𝐂𝐋𝐄 ═════════════════════════════════════════════════╕ (ℹ) Images, hyperlinks and comments at http://techrights.org/2022/12/05/unified-patent-court-upc-is-real-soon-now-since-2014/#comments Gemini version at gemini://gemini.techrights.org/2022/12/05/unified-patent-court-upc-is-real-soon-now-since-2014/ ⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 12.05.22⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧ Gemini_version_available_♊︎ ✐ Unified_Patent_Court_(UPC)_is_“Real_Soon_Now!”_Since_2014⠀✐ Posted in Courtroom, Deception, Europe, Patents at 10:16 am by Dr. Roy Schestowitz 🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇UPC_Delayed_again;_More_complaints⦈_ Summary: The Unified Patent Court (UPC) lobby is once again forced to admit issues and delays; we’ve seen this time and time again for nearly_a_decade already ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠈⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡋⠈⠀⠉⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⠁⢀⡿⠀⠀⠀⠀⠀⠀⢀⣀⣤⣤⣶⣶⣶⣤⣤⣀⠀⠀⠀⢠⠀⣷⠀⠀⠠⣿⡉⠀⠉⠉⠙⠛⠛⠛⠛⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠻⠀⣸⠇⠀⠀⠀⢀⣴⣾⣿⡿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣄⢸⡄⡿⠀⠀⠀⢧⠀⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠿⠟⠻⠟⠻⠿⠿⠿⠛⠉⠉⠛⠛⠛⠋⠛⠛⠛⠛⠛⠻⠟⠛⠃⢀⡤⢺⡄⠀⢀⣶⣿⣿⣥⣤⣅⡀⡀⣙⠍⣻⢿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠘⣷⣶⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡈⠀⠀⠀⠀⠀⠀⠈⠀⣿⠀⢸⡇⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠉⠛⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣇⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⢸⡇⢰⣿⣿⣿⣿⣿⣿⣥⣯⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠰⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡄⠀⠀⠀⠀⠀⠀⠀⢿⠀⡆⣟⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⠆⢻⡖⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣲⡿⠂⠠⡴⣼⠀⠀⠀⠀⠀⠀⠀⠀⢸⡆⠃⠿⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡧⠀⠹⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠨⣧⣧⣤⠆⠁⣿⡀⠀⢀⡀⠀⠀⠀⠀⢸⡇⢠⡄⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⣿⣿⡇⣀⢰⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣅⣀⣀⣹⣷⡾⠀⠀⠀⠀⠀⠀⠈⡷⢸⣄⢈⢿⣿⣿⠿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⡿⠛⠛⠻⣿⣿⣿⣿⣿⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⠀⠂⠀ ⣧⠀⠀⠁⠀⠂⢰⣦⣤⣀⣠⣨⣸⣿⣿⣟⣿⣧⠀⠴⠄⠀⠀⠀⠀⢹⣼⣿⣿⣷⠿⣿⣷⣤⡤⠀⠸⠛⣻⣿⣿⡿⠋⠙⠿⠶⣷⣾⣿⣿⣿⡏⣸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠋⠛⠃⡐⠐ ⣿⣧⣠⣄⣠⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣾⣮⣤⣆⠀⠀⢘⣻⡟⣿⣿⣷⣿⣿⣴⣀⣀⡄⣠⠝⣠⣤⣧⡀⠀⠀⣰⣶⣿⣿⣿⣿⡇⣿⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠋⠀⠀⠀⠀⠀ ⣷⣿⣿⣤⣽⣿⣭⣽⣿⣯⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣛⣋⣀⣀⣈⢳⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⡾⣢⣿⣿⣿⣷⣼⣶⣿⣿⣿⣿⣿⣿⠁⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⢿⣿⣿⣿⣿⣿⣿⡿⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⡿⢿⣿⣿⡿⢿⣿⣿⣿⣿⣿⣿⡟⣿⢻⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠛⠋⠀⠀⠚⠀⠀⠻⡏⢉⣈⣽⣿⣿⣿⣿⣿⡿⠉⣿⣿⣿⣿⣿⠿⠛⠀⠀⠉⠉⠀⠀⠙⠛⣿⣿⣿⣿⣇⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣟⢉⣁⠀⠀⠀⠀⠀⠀⣀⣤⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣧⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⡿⠛⠉⠛⠗⠀⣾⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠸⣿⣿⣿⠆⠀⠀⠀⠀⠀⠀⠀⠀⡈⢀⣿⣿⠟⣿⣿⣿⣿⣿⣿⣿⣷⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⡿⠛⣷⡀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠻⡏⠀⠀⠳⣦⣤⠄⡤⠤⠄⠀⢨⣿⠏⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⠟⠋⠀⢀⢹⣧⣤⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣉⣠⣤⣶⣾⣿⠏⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠽⠁⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⡿⠁⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⠀⠀⠀⠀⠀⠀⠈⠛⢦⣤⣤⣄⣀⣀⡀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠉⠈⠉⣁⡀⢀⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣻⣿⣿⣟⣿⣿⣟⣻⣿⣻⣛⣃⠀⣀⣀⠀⠀⣀⣀⣀⠙⢛⣛⠋⣁⡀⣀⣀⣀⠀⣐⣻⣟⣻⣿⣿⣿⣿⣿⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣀⣀⡀⢀⣀⠀⠀⠀ ⠀⠀⠀⣿⡇⢸⣿⢹⣿⣿⣿⣿⢻⣿⣿⣿⣿⣿⣿⡟⣿⡏⢹⣿⣾⣿⣿⡏⠀⣿⣿⠀⠀⣿⡿⣿⡀⠸⣿⢸⣿⠁⣿⣿⠉⠀⣿⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⢸⣿⠀⠀⠀ ⠀⠀⠀⣿⡇⢸⣿⢸⣿⣿⣿⣿⣾⣿⣿⣿⣯⢿⣿⣿⣿⡇⢸⣿⣿⣿⣿⠷⠀⣿⣿⠀⢠⣿⠇⣿⡇⠀⢿⣿⡇⠀⣿⣿⠶⢰⣿⣿⣹⣿⡏⠻⠿⣿⣯⣿⣿⣿⣿⡏⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⢿⣾⣿⠀⠀⠀ ⠀⠀⠀⣿⣇⣸⣿⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣇⣸⣿⡏⣿⣿⣀⡀⣿⣿⣀⢸⣿⠿⣿⣷⠀⢸⣿⠀⠀⣿⣿⣀⡃⣿⣿⣸⣿⣿⣿⣶⣿⣿⣿⣿⣿⣿⣟⣸⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⠘⣿⣿⠀⠀⠀ ⣳⣤⡄⠈⠛⠛⣿⡆⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣯⠂⣿⣿⠛⠃⠛⠛⠛⠘⠛⠀⠛⠛⠀⠘⠛⠀⠀⠛⠛⣿⠇⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣿⣿⣯⣿⣿⡟⠛⠀⣙⣛⣀⣀⣀ ⣿⠿⠃⢀⣀⣤⣿⡇⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡏⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣶⣶⣾⣿⣿⣿⣿⣿⠄⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢡⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢃⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿ 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⠀⠀⠀⣿⡇⢸⣿⢿⣿⣿⣿⢿⣿⣿⣿⣯⣭⣽⣿⣷⣿⡇⢸⣿⣿⣿⣿⠶⠀⣿⣿⠀⢠⣿⠇⣿⡇⠀⢿⣿⡇⠀⣿⣿⠶⢰⣿⣿⣹⣿⡟⠻⠿⣿⣯⣿⣿⣿⣿⡏⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⢿⣾⣿⠀⠀⠀ ⠀⠀⠀⣿⣇⣸⣿⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣇⣸⣿⢿⣿⣿⣀⡀⣿⣿⣀⢸⣿⠿⣿⣷⠀⢸⣿⠀⠀⣿⣿⣀⡣⣿⣿⣸⣿⣷⣿⣶⣿⣿⣿⣿⣿⣿⣟⣼⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⠘⣿⣿⠀⠀⠀ ⢳⣤⡀⠈⠛⢻⣿⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣯⢸⣿⡟⠛⠃⠛⠛⠛⠘⠛⠀⠛⠛⠀⠘⠛⠀⠀⠛⠛⣻⠇⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⠛⠀⢙⡛⠀⠀⠀ ⣿⡿⠏⠀⣀⣸⣿⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡏⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣧⣶⣶⣿⣿⣿⣿⡦⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢡⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⣸⣿⣿⣷⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢸⣿⠀⠀⠀⠀⠀⠀⢀⣀⣠⣤⣤⣄⣀⡀⠀⠀⠀⠀⠀⠹⠀⣀⠈⠛⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠧⢤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⠁⣰⡏⠀⠀⣀⣤⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣄⠀⠀⢸⠀⣿⠀⠀⠠⣿⠆⠀⠀⠀⠙⠙⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠉⠠⣿⠀⢠⣼⣿⣿⡛⠌⠉⠉⠙⢛⣿⣿⣿⣿⣿⣿⣿⣷⣦⡸⣧⡿⠀⠀⠀⢻⣀⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠛⠛⠛⠟⠙⠛⠛⠛⠛⠁⠈⠉⠛⠛⠃⣛⠋⠉⠉⠛⠛⠛⢉⠁⣴⠋⢹⣴⣿⣿⣿⣿⣿⣿⣶⣴⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠙⣿⣿⣀⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⠀⠀⠀⠀⠀⠀⠀⢠⡏⠀⢸⣿⣿⣿⣿⣿⣿⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⢀⡀⠀⠀⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣇⠀⠀⠀⠀⠀⠀⠀⠈⣧⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⡈⢿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⣯⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⢸⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣱⣿⠁⠤⡾⣿⠀⠀⠀⠀⠀⠀⠀⠀⢸⡆⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠈⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠷⣿⡦⠇⠀⣿⡀⠀⣀⡀⠀⠀⠀⠀⢸⡇⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢀⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⢧⣤⣤⣿⣿⡿⠁⠀⠀⠀⠀⠀⢠⣷⣤⣜⢿⣿⡛⠛⠛⠟⠛⠛⣿⣿⣿⣿⣿⣿⣯⣁⣉⡜⣿⣿⣿⣿⣿⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣤⡀⠀⠀ ⣧⠀⠀⠀⠀⠀⣴⣿⣶⣤⣤⣦⣼⣿⣿⣯⣿⣷⣀⠐⠂⠀⠀⠀⠀⢹⣿⣿⡟⢿⣿⣷⠶⠤⠌⠉⢙⡻⠿⢿⠛⠁⠐⠚⠛⢿⣿⢿⣿⣿⣿⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣈⠉⠈⠁⠄⠁ ⣿⣧⣤⠤⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣾⡦⠀⠀⢸⣹⣿⣿⣿⣿⣷⣦⣠⣄⠀⣴⠛⣴⣶⣷⡀⢀⣀⣼⣿⣿⣿⣿⣿⣿⠀⢻⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠈⠁⠀⠀⠀⠀⠀ ⣿⣿⣷⣶⣾⣿⣶⣾⣿⣷⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣯⣭⣤⣤⣤⣼⣯⣿⣿⣿⣿⣿⣿⣿⣿⣶⣟⣴⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⡄⣾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⣿⡇⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠛⣻⠿⢿⣿⣿⣿⠿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣵⡿⠿⣿⣿⠿⠻⣿⣿⣿⣿⣿⣿⣿⠁⢿⣟⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠛⠉⠁⠀⠀⠉⠀⠀⢹⣃⣤⣶⣾⣿⣿⣿⣿⠏⠹⣿⣿⣿⣿⣿⠿⠋⠀⠀⠈⠁⠀⠀⠈⠉⢻⣿⣿⣿⣿⣶⣽⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣏⣁⣤⡀⠀⢀⣀⣀⣠⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⡟⠉⠁⠙⠋⣠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠸⣿⣿⣿⠀⠀⡀⠀⠀⠀⠀⠀⠀⢀⠀⣽⣿⡟⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⠟⠹⣷⡀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠈⠻⠇⠀⠀⠘⠶⡤⠤⠤⠴⠖⠁⢀⣿⡟⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⠿⠋⠁⣀⣠⣻⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⠆⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣤⣴⣶⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠃⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⡿⠛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠙⠶⣤⣤⣤⣄⣄⡀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣀⣘⢻⣿⣻⣿⣿⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣛⣻⣿⣛⣀⣀⠀⣀⣀⠀⠀⣀⣀⣈⠛⢛⣉⠁⣀⡀⣀⣀⣀⠀⣚⣿⣟⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣀⡀⢀⣀⠀⠀⠀ ⠀⠀⠀⣿⣿⢸⣿⣿⣿⣿⣿⣿⢻⣿⣿⣻⣿⣾⣿⡟⣿⡏⢹⣿⣾⣿⣿⠉⠀⣿⣿⠀⠀⣿⡿⣿⡀⠸⣿⢸⣿⠁⣿⣿⠉⡀⣿⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⢸⣿⠀⠀⠀ ⠀⠀⠀⣿⣿⢸⣿⣿⣿⣿⣿⣿⣾⣿⣿⣮⣽⣿⣿⡇⣿⡇⢸⣿⣿⣿⣿⠶⠀⣿⣿⠀⢠⣿⠇⣿⡇⠀⢿⣿⡇⠀⣿⣿⠶⠠⣿⣿⢸⣿⡏⡛⠿⣿⣏⣿⣿⣿⣿⡏⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⢿⣾⣿⠀⠀⠀ ⡀⠀⠀⣿⣿⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⡇⣿⣇⣸⣿⣿⣿⣿⣀⡀⣿⣿⣀⢸⣿⡿⣿⣷⠀⢸⣿⠀⠀⣿⣿⣘⡃⣿⣿⣸⣿⣿⣿⣶⣿⣿⣿⣿⣿⣿⣟⣼⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⠘⣿⣿⠀⠀⠀ ⣽⣶⣄⠈⠛⣿⠉⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣿⣿⣿⠉⣾⣿⠛⠛⠃⠛⠛⠛⠘⠛⠀⠛⠛⠀⠘⠛⠀⠀⠛⢛⡿⢣⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⢫⣿⣟⣀⣽⣿⣀⣀⣀ ⡿⠛⢃⣠⣤⣿⡀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢀⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⢃⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⣾⣿⣿⣿⣿⣿⣿⣿⣿ ⣷⣿⣿⣿⠿⣿⣧⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢸⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⣰⣿⣿⣿⣿⡿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢿⠁⠀⠀⠀⢀⣀⣤⣴⣶⣶⣶⣶⣤⣤⣀⠀⠀⠀⠀⠈⠃⢠⡀⠙⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡧⢈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡋⢀⡿⠀⢀⣤⣾⡿⢳⠶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣀⠀⠀⡇⢸⡇⠀⠀⠼⡅⠀⠀⠉⠉⠛⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ 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⣿⣿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣥⠀⠀⠀⠀⠀⠀⠀⠈⠢⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀ ⠁⠀⠀⣀⣟⢻⣿⣿⣿⣿⣟⣿⣿⢿⣿⣿⣻⣿⣿⣟⣿⣛⣛⣺⣷⣃⣀⣀⠀⣀⣀⠀⠀⣀⣀⣙⠿⣛⣛⠋⣀⡀⣀⣀⣀⠀⣀⣛⣟⣻⣿⣿⣿⣿⣿⣿⣻⣿⣟⣿⣿⣿⣿⣿⣿⣿⣻⣿⣿⣿⣿⣇⡀⢀⣀⠀⠀⠀ ⠀⠀⠀⣿⣿⢸⣿⣿⣿⣿⣽⣿⣹⣿⣿⣽⣿⣾⣿⠟⣿⡏⢹⣿⣾⣿⣿⠉⠀⣿⣿⠀⠀⣿⡟⣿⡀⠸⣿⢰⣿⠁⣿⣿⠉⠀⣿⣿⣹⣿⣿⣿⣿⣿⣿⣿⡿⣇⣿⣏⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⢸⣿⠀⠀⠀ ⠀⠀⠀⣿⡿⢸⣿⣿⣿⣿⣿⢿⣾⣿⡗⠯⢯⢽⣷⡆⣿⡇⢸⣿⣿⣿⣿⠶⠀⣿⣿⠀⢠⣿⠇⣿⡇⠀⢿⣿⡇⠀⣿⣿⠶⠀⣿⣿⢹⣿⡟⠻⠿⣿⣏⣿⣿⣿⣿⡏⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⢿⣾⣿⠀⠀⠀ ⣦⣄⡀⣿⣇⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⣿⢿⣿⡇⣿⣇⣸⣿⣿⣿⣿⣀⡀⣿⣿⣀⢸⣿⡿⣿⣷⠀⢸⣿⠀⠀⣿⣿⣀⡋⣿⣿⣺⣿⣧⣶⣦⣿⡿⢿⣿⠟⣿⣇⣸⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⠈⣿⣿⠀⠀⠀ ⣶⣤⣿⣯⡟⢻⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣽⣿⣿⣧⣿⣿⡟⢩⣾⡟⠛⠛⠃⠛⠛⠛⠘⠛⠀⠛⠛⠀⠘⠛⠀⠀⠛⠛⢻⡇⣻⣿⣿⣯⣿⣿⣿⣿⣿⣼⣿⣾⣿⣿⣿⣿⣽⣿⣷⣿⣿⣿⣿⣯⢹⣿⣄⣽⣿⣤⣤⣤ ⣿⡿⠛⢻⣧⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡿⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⢸⣿⣟⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⠆⢽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣼⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠃⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⢀⣿⣿⡿⠿⠿⢿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢘⠀⠀⢀⣠⡤⠶⣾⣿⣿⣿⣶⣦⣭⣁⠈⠉⠁⠉⠀⠘⡇⢠⡙⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠉ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⣼⣶⡚⠁⠀⠾⠿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⡀⠀⠀⠀⠇⢸⡇⠀⠀⣽⠋⠉⠉⠛⠻⠟⠛⠛⠛⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢃⣾⣿⣇⡀⡀⠀⠀⠀⠀⠀⠉⠙⢿⣿⣿⣿⣿⣿⣿⣦⡀⠀⣷⣸⠃⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⡿⢿⡿⢿⣿⣿⡿⠿⠛⠻⠿⠿⠟⠻⠿⠟⠻⠿⠿⢿⠿⢧⣿⣿⣿⡟⣁⡀⠀⠀⠀⠀⢀⢄⣄⢰⢻⣿⣿⣿⣿⣿⣿⣷⡀⢰⡏⠀⠀⠀⠀⡤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ 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⣿⣿⡆⢿⣦⣠⡄⠀⣴⣿⣿⣿⣿⡟⢋⣿⣿⣿⣿⣿⣿⣷⣤⣾⠃⣿⣷⣬⣿⣯⣅⡀⠀⠀⠀⠀⠀⠀⣄⢢⠀⠀⠀⠀⢠⣾⠇⣾⣿⣿⡟⠀⣿⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣶⣶⣶⣶⣶⣾⣷⣶⣶⣿⣿⣷⣿⣿⣿⣯⣭⣯⣗⢿⣿⣿⣿⣿⣿⣿⣷⡄⡀⡤⠀⣾⣿⣦⣶⣦⡀⣶⣿⣿⣼⣿⣿⣿⡇⠀⢻⡄⣼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠟⢋⡀⡐⣿⣿⣿⠉⠉⢙⣛⣛⣿⣿⣿⣿⡿⠃⠀⣸⡇⣹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠛⠛⡻⠿⣿⣿⣿⠟⢟⣻⣿⣿⣿⣿⣿⣿⣿⡍⠀⣠⣷⣬⡄⣬⠀⠀⠈⢿⣿⣿⣿⣿⣿⠇⣆⠀⢸⡇⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠛⠁⠀⠀⠀⠁⠀⢘⣃⣠⣴⣿⣿⠟⣿⣿⣿⣿⣿⡟⠠⠄⠉⠉⠻⠋⠁⠀⠀⠂⠀⢬⣿⣿⣿⣿⣀⡸⠆⢸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣤⣤⡀⠀⣀⣠⣴⣶⣿⣿⣵⣿⣿⣿⡏⠀⠸⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⣿⣿⣿⣿⣿⣿⣷⣾⣿⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⣀⣬⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⡿⠋⣿⣶⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠹⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣹⠏⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⡿⠟⢉⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠘⠃⠀⠀⠀⠑⠆⠀⠀⠀⠀⠀⠀⢰⣿⠋⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣋⣉⣵⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡿⠂⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠁⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣄⠀⠀⠀⠀⠀⠀⠀ ⣿⣯⡜⣛⣛⢻⣿⢻⣛⣿⣛⣿⣿⢟⣿⣿⣻⣿⣿⡟⣛⣛⣁⣀⠄⣀⣀⣀⠀⣀⣀⠀⠀⣀⣀⣀⣀⣀⣀⠀⣀⡀⣀⣀⣀⠀⣀⣛⣛⣿⣿⣿⣿⣿⣿⣿⣻⣿⢟⣿⣿⡿⣿⣟⣿⣿⣻⣿⣿⣿⣿⣧⡀⢀⣀⠀⠀⠀ ⠟⢹⡗⣿⣿⢸⣿⢸⣿⣿⣽⣿⠀⣿⣿⣽⣿⣾⣿⠇⣿⡏⢹⣿⡆⣿⣿⠉⠀⣿⣿⠀⠀⣿⡟⣿⡈⠸⣿⢰⣿⠁⣿⣿⠉⠀⣿⣿⣿⣿⣿⣿⣿⣼⣿⣿⡿⣇⣿⡏⢻⣿⢻⣽⣿⣿⣿⣿⣿⣿⣿⣿⣧⢸⣿⠀⠀⠀ ⣀⢸⡇⣿⣿⢸⣿⢸⣿⣿⣿⢿⡄⣿⡇⡯⠭⠝⠁⠀⣿⡇⢸⣿⡇⣿⣿⠶⠀⣿⣿⠀⢠⣿⠇⣿⡇⠀⢻⣿⡇⠀⣿⣿⠶⠀⣿⣿⢼⣿⣿⣿⡿⣿⡇⣿⣷⣿⣿⡇⣥⣬⣽⣿⡿⢿⣿⣯⣿⣿⣿⣿⣿⣼⣿⠀⠀⠀ ⣿⣿⡇⣿⣿⣸⣿⣸⣿⣿⣿⣿⡇⣿⣧⣸⣿⢿⡟⠀⣿⣇⣸⣿⠇⣿⣿⣀⡀⣿⣿⣀⢸⣿⠿⣿⣷⠀⢸⣿⠀⠀⣿⣿⣀⡃⣿⣿⣸⣿⡇⠉⢻⣿⡿⢿⣿⣿⣿⣇⣸⣿⢹⣿⡿⢿⣿⡫⣿⣿⣿⣿⢸⣿⣿⠀⠀⠀ ⣿⣿⡇⢩⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣽⣿⣧⠀⣿⠛⢛⠩⠀⠛⠛⠛⠁⠛⠛⠛⠘⠛⠀⠙⠛⠀⠘⠛⠀⠀⠛⠛⢻⡧⢛⠛⠛⠫⣴⣿⣼⣿⣧⣼⣿⣼⣿⣿⣯⣿⣼⣿⣧⣿⣿⣧⣿⣿⡿⢻⣼⣽⣿⣤⣤⣤ ⣿⣿⡧⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢨⣀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⢀⠏⠀⢀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⢸⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣆⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢸⣿⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠃⣾⢔⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⣽⣿⠿⠛⠛⠻⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⣯⡤⠴⠾⣻⣿⣿⣿⣿⣿⣶⣮⣍⠉⠉⠉⠉⠑⠀⠀⢸⡄⢘⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠈⠛⠀⠀⠀⠀⠀⠀⠈⠉⠛ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⡝⠉⠀⠚⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠇⢸⡇⠉⢙⠿⠛⠛⠻⠿⢿⠿⠿⠿⠿⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣞⢛⣀⠀⠀⠀⠀⠀⠀⠈⠙⠻⣿⣿⣿⣿⣿⣿⣿⣦⡀⠀⠀⠀⣧⣸⠀⠀⠘⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⣿⣿⡿⢿⣿⡿⠿⣿⣿⣿⣿⣶⣟⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⢸⡏⠀⠀⠀⠀⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⡅⠉⠉⠉⠉⠉⠉⠁⠈⠉⠉⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣃⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⢰⣞⣻⣿⣿⣿⣿⣿⣿⡇⠀⠀⠘⡇⠀⠀⡀⠀⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣹⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡀⠀⠀⠀⠀⢸⣿⣿⣿⣰⣆⠀⠀⠀⠀⠀⠀⡀⢳⡼⢸⣯⣹⣿⠿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠹⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡇⠀⠀⠀⠀⢸⣿⣿⣿⣿⣷⣶⣴⣤⡀⣰⣆⢾⣿⣾⣥⢽⣾⣷⠿⢻⣿⣿⣿⣿⡆⠀⠀⢿⣿⠗⠀⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡈⢋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⢈⡇⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⡿⣿⣿⣶⣿⣿⣶⣷⣶⠾⠿⠿⠟⠛⢛⣟⣿⣿⣿⣧⣦⠁⠄⣿⠀⠀⢹⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡅⠸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢄⣀⡄⠘⣧⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣷⠾⠛⠿⠿⣾⣿⣿⣿⣛⣛⡛⢟⣙⣿⣿⣿⣿⣿⣿⠀⠂⣿⠀⠀⣸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣄⢻⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠄⡀⣅⣠⣀⢰⡀⠘⢿⣿⣿⣿⣯⣭⣿⣛⣿⣿⣿⣿⣟⣿⡿⠿⠟⠓⠾⠛⢿⣿⣿⣿⣿⣿⠀⠀⢸⡀⠀⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣀⠀⠀ ⣿⣿⣌⣷⡀⠀⠀⠀⠀⠀⢠⣶⣤⣀⣀⣀⣀⣀⣸⣿⣿⡀⣿⣿⣆⡹⣏⠀⠀⠀⠉⠉⠉⠉⣉⣹⡿⣿⠖⠚⠀⠐⢀⣠⢤⣿⣿⣿⣿⣿⡀⠀⢸⡇⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣈⠉⠉⠁⠀ ⣿⣿⣿⠜⣷⣄⣤⠀⢠⣴⡿⣿⣿⣿⠛⢉⣿⣾⣿⣿⣿⣿⡿⢛⣧⠚⢻⣶⠖⠒⠂⠀⠀⠀⠀⠘⠛⠀⡀⠀⠀⠀⠀⢀⣤⠅⣿⣧⣿⣿⠁⠀⢸⡇⠰⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣷⣶⣶⣶⣶⣶⣾⣶⣶⣾⣿⣿⣿⣿⣿⣿⣧⢺⣿⣿⣿⣿⣿⣶⣤⣀⠀⠀⠀⢀⣤⣄⠣⣄⠀⠀⣠⣾⣟⠀⣿⣿⣿⡟⠀⠀⢸⡇⢰⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣟⢿⣿⣿⣿⣿⣴⡾⠁⢰⡟⣻⡾⠛⠻⠶⣤⠿⣿⡿⣽⣿⣿⠇⡇⠀⢸⡗⢸⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠛⢛⠿⢿⣿⡿⡿⢿⣿⣿⣿⣾⣭⣭⣭⠄⠐⠛⣌⠻⠋⠃⠀⠀⠐⣶⣾⣿⣿⣿⣿⡇⠀⠰⡀⢸⡏⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠋⠀⠀⠀⠈⠀⢀⣛⣤⣶⣿⣿⣿⣿⣿⣿⣿⡿⣀⠀⠾⢿⣿⢦⠎⠀⢀⡀⠙⠛⣿⣿⣿⣿⡃⠀⠀⡇⠈⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣤⣤⣄⠀⣀⣠⣴⣶⣿⣯⣿⣿⣿⡟⠀⢿⣿⣿⣿⣿⠃⠙⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣶⣧⣀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⣀⣤⢾⣿⣿⣿⣷⣿⣿⣿⣿⣿⡟⠀⠀⠘⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⠿⣿⣿⣿⣿⣿⣿⣿⣷⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣭⣿⣿⣿⣿⣿⣿⣿⣫⣾⣿⣿⣿⣿⣿⠁⠀⠀⠀⠈⢿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣨⣏⡟⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⠟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠈⠳⠀⠀⠀⠀⡄⠀⠀⠀⠀⠀⠀⠀⠀⣽⡾⠁⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣛⣉⣭⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡟⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⡟⣿⣛⢛⣛⢻⣛⣻⣟⣻⣿⢟⣿⣿⣻⣿⣿⡟⣛⣋⣀⡀⠀⣀⣀⣀⠀⣀⣀⠀⠀⣀⣀⣀⠀⢀⣀⠀⣀⡀⣀⣀⣀⠀⣘⣛⣿⣿⣿⣿⣿⣿⣿⣿⣻⣿⢟⣿⣿⡿⣿⣟⣻⣿⣿⡿⣟⣿⣷⣄⡀⢀⣀⠀⠀⠀ ⣿⣿⡇⣿⣿⢸⣿⢸⣿⣿⣽⣿⠀⣿⣿⣹⣿⣾⣿⠇⣿⡏⢹⣿⠀⣿⣿⠉⠀⣿⣿⠀⠀⣿⡿⣿⡐⠺⣿⢰⣿⠀⣿⣿⠉⠀⣿⣿⣽⣿⣿⣿⣿⣼⣿⣿⡿⡇⣿⡏⢻⣿⢻⣽⣿⣿⣿⣷⣿⣿⣿⣿⣧⢸⣿⠀⠀⠀ ⣿⣿⣧⣿⣿⢸⣿⢸⣿⣿⣿⢿⣌⣿⡇⡯⠭⠟⠈⠅⣿⡇⢸⣿⠀⣿⣿⠶⠀⣿⣿⠀⢀⣿⠇⣿⡇⠀⢻⣿⡇⠀⣿⣿⠶⠀⣿⣿⣿⣿⣿⣿⡿⣿⡇⣿⣷⣯⣿⡇⣥⣭⢹⣿⡿⢻⣿⣿⣿⣿⣿⣿⣿⣾⣿⠀⠀⠀ ⣿⢸⣟⣿⣿⣸⣿⣸⣿⣿⣿⣿⠟⣿⣇⣸⣿⠇⠀⠀⣿⣇⣸⣿⠀⣿⣿⣀⡀⣿⣿⣀⢸⣿⠿⣿⣧⠀⢸⣿⠀⠀⣿⣿⣐⡃⣿⣿⣸⣿⡿⢿⣷⣿⡿⢿⣿⢛⣿⣇⣸⣿⢘⣿⡿⢿⣿⣹⣿⣿⣿⣿⠚⣿⣿⠀⠀⠀ ⣿⠈⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣽⡖⠀⢠⠛⠛⠛⠉⠀⠛⠛⠛⠁⠛⠛⠛⠘⠛⠀⠙⠛⠀⠘⠛⠀⠀⠛⠛⣿⡧⢛⠟⠛⢉⣀⣀⠘⢛⣻⣼⣿⣿⣿⣿⣯⣿⣼⣿⣧⣿⣿⣧⣿⣿⡟⢻⣼⣽⣿⣶⣶⣶ ⣿⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡍⢠⣼⡀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡟⢡⠂⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⢸⣿⣽⣿⣿⣿⣿ ⣿⡆⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢰⣤⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠁⠆⠀⣀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⣿⣿⠿⠛⠛⠛⢿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣼⠷⠶⠟⢻⣿⣿⣿⣿⣷⣶⣬⣉⠉⠉⠉⠉⠛⠀⠀⠀⡇⢈⡿⢿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣇⠈⠛⠁⠀⠀⠀⠀⠀⠀⠉⠛ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⠍⠁⠀⠒⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣤⡀⠀⠀⠀⠀⠀⢁⠈⡇⠈⠙⡿⠟⠛⠻⠿⢿⡿⠿⠿⠿⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣷⣍⡊⠀⠀⠀⠀⠀⠀⠈⠙⠛⢿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⢸⣄⠇⠀⠀⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⢿⣿⡿⠿⣿⣿⠿⣿⣿⣿⣿⣾⡞⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⣟⠀⠀⠀⠀⡤⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢻⣿⠈⠉⠉⠉⠉⠉⠉⠀⠉⠉⠁⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⣼⣿⣿⣿⡁⠀⠐⠀⠀⠀⠀⠀⠀⠀⢀⡤⣽⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠻⠀⠀⢀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣄⣻⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⣿⣿⣿⣿⣯⠀⠀⠀⠀⠀⠀⣂⠪⣚⡓⢈⣍⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠘⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⠀⠀⠀⠀⣿⣿⣿⣿⣿⣷⣤⣤⣄⡀⢠⣤⣾⣯⣴⣉⣻⣶⡷⢿⢿⣿⣿⣿⣿⠀⠀⠀⢸⣿⠟⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣤⠙⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠀⠀⣽⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣴⣿⣷⣾⣬⣾⢶⣾⡿⠖⠚⢿⣿⣿⣿⣿⣦⣤⠅⡰⢽⠀⠀⢸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⡀⢡⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣄⣠⠀⣿⡀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⢯⣭⣽⣿⣷⡾⠿⢷⠶⣿⣛⣿⣿⣿⣿⣿⡿⠀⠀⢸⡇⠀⢸⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣷⡘⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠇⣀⢨⣀⣴⣆⠀⠻⣿⣿⣿⣿⣟⣻⣿⢿⣷⣶⣿⣿⡾⣿⠿⠿⠿⠶⠿⠿⣿⣿⣿⣿⣿⡇⠀⠀⢸⡇⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣀⠀⠀ ⣿⣿⣷⣼⣧⠀⠀⠀⠀⠀⠀⢰⣦⣤⣀⣀⣀⣀⣠⣿⣿⣿⣷⣷⡙⣿⠋⠁⠉⠉⠛⠛⠋⢙⠏⣿⣿⣷⠤⠆⠀⠄⠀⣀⣸⣿⣿⣿⣿⡇⢄⠀⠘⡇⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣈⠉⠉⠁⠀ ⣿⣿⣿⣷⢻⣧⣤⣤⠀⢠⣶⣿⣿⣿⣿⢋⣿⣿⣿⣿⣿⣿⡟⣻⡝⠻⣧⣤⠶⠖⠂⠀⠀⠀⠉⠛⠛⠀⠀⠀⠀⠀⠀⢉⣭⠁⣿⣿⣿⡷⠋⠀⠈⣧⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣷⣶⣾⣶⣶⣶⣶⣶⣶⣿⣿⣾⣿⣿⣿⣔⣿⣿⣶⣿⣷⣶⣤⣀⡀⠀⠀⠀⢠⣔⡘⢇⡀⠀⢀⣠⣿⡛⢸⣿⣿⣿⠇⠀⠀⠀⣿⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣶⣿⣿⣿⣷⣤⡖⢀⣾⡟⣿⠾⠿⢶⣤⣹⣿⣿⣾⣿⣿⣿⠀⠀⠀⠀⣿⠀⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠛⠋⡻⠟⣿⡿⠿⣿⣿⣷⣿⣽⣟⣩⡭⠁⠾⢦⠸⡿⠻⠄⠀⠀⢰⣶⣾⣿⣿⣿⣿⠀⠀⠐⡆⠀⣿⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠋⠁⠀⠀⠀⠁⢀⣨⣥⣶⣿⣿⣿⣿⣿⣿⣿⡇⡀⢠⣾⣷⣦⣰⠄⠀⠀⠈⠻⠿⣿⣿⣿⣿⠠⠀⠀⣿⠀⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡧⠤⢦⠄⣀⣠⣴⣶⣟⣯⣿⣿⣿⠃⠹⣿⣿⣿⣿⡿⠀⠟⠀⠀⠉⠋⠀⠀⠀⠀⠀⠀⠩⣿⣿⣿⣿⣿⣷⣦⣍⡀⢿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⣀⣤⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⢹⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢲⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣷⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠹⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⢻⡏⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠹⡏⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⡟⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣉⣭⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⠏⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⡟⣟⣛⢛⣛⢻⣻⣿⣟⣻⣿⢟⣿⣿⣻⣿⣿⡟⣛⣁⣀⡀⠀⣀⣀⣀⠀⣀⣀⠀⠀⣀⣀⣀⠀⢀⣀⠀⣀⡀⣀⣀⣀⠀⣛⣻⣿⣿⣿⣿⣿⣿⣛⣟⣻⣿⣟⣿⣿⡿⣿⣟⣿⣿⣿⣿⣿⣿⣧⣀⡀⢀⣀⠀⠀⠀ ⣿⣿⣿⣿⣿⢸⣿⢸⣿⣿⣽⣿⢸⣿⣿⣽⣿⣾⡿⠃⣿⡏⢹⣿⠀⣿⣿⠉⠀⣿⣿⠀⠀⣿⡿⣿⡠⠸⣿⢰⣿⠁⣿⣿⠉⠀⣿⣿⢿⣿⣿⣿⣿⣽⣿⣿⡟⡁⣿⡏⢻⣿⢹⣽⣿⣿⣿⣇⣿⣿⣿⣿⣧⢸⣿⠀⠀⠀ ⡿⣿⣿⣿⣿⢸⣿⢸⣿⣿⣾⢿⣼⣿⡟⡯⡭⠍⢹⠀⣿⡇⢸⣿⠀⣿⣿⠶⠀⣿⣿⠀⢠⣿⠇⣿⡇⠀⢻⣿⠇⠀⣿⣿⠶⠀⣿⣿⣿⣿⣿⣿⡟⣿⡇⣿⣷⣷⣿⡇⣭⣤⣹⣿⡿⢿⣿⣿⣿⣿⣿⣿⣿⣾⣿⠀⠀⠀ ⡇⢿⣿⣿⣿⣸⣿⣸⣿⣿⣿⣿⡏⣿⣧⣸⣿⠇⠀⠀⣿⣇⣸⣿⠀⣿⣿⣀⡀⣿⣿⣀⢸⣿⠿⣿⣧⠀⢸⣿⠀⠀⣿⣿⣘⡃⣿⣿⣻⣿⣿⣿⣷⣿⡿⢿⣿⠟⣿⣇⣸⣿⣝⣿⡿⢿⣿⡹⣿⣿⣿⣿⡌⣿⣿⠀⠀⠀ ⡇⢸⣿⣯⣿⣿⣿⣿⣿⣿⣿⣷⣶⣯⣿⣿⣭⠀⠀⡄⠛⠛⠛⠉⠀⠛⠛⠛⠁⠛⠛⠛⠘⠛⠀⠙⠛⠀⠘⠛⠀⠀⠛⢛⣿⡇⢛⠛⠛⠉⢀⠈⠙⠛⣿⣼⣿⣾⣿⣿⣯⣿⣼⣿⣧⣿⣿⣧⣿⣿⡟⣿⣵⣽⣿⣶⣶⣶ ⣧⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⣴⡇⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡟⢠⠂⠀⠀⣿⣿⣷⣦⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠁⣿⣿⣽⣿⣿⣿⣿ ⣿⠆⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⡄⡅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡟⢠⠃⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⣿⣿⠛⠋⠉⠙⠿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡥⠷⠶⠟⣿⣿⣿⣿⣿⣶⣦⣍⡉⠉⠉⠉⠙⠃⠀⠀⠀⡇⢈⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣇⠈⠛⠁⠀⠀⠀⠀⠀⠀⠉⠛ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠠⠾⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣄⠀⠀⠀⠀⠀⠀⢀⠀⡟⠈⠙⡿⠟⠛⠻⠿⠿⡿⠿⠿⠿⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡧⡙⡀⠀⠀⠀⠀⠀⠈⠉⠛⠻⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⢸⣄⡇⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⢿⣿⣿⠿⢿⣿⠿⢿⣿⣿⣮⣯⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⣿⠀⠀⠀⠀⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢻⣿⡅⠉⠉⠉⠉⠉⠉⠀⠈⠉⠉⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣬⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠻⠀⠀⢀⡀⠀⠑⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣆⣹⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢢⠀⠀⠀⢨⣿⣿⣿⠀⡤⠀⠀⠀⠀⠀⠀⠀⠐⢋⡊⠨⡍⢹⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⡀⠀⠈⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⢸⣿⣿⣿⣿⣿⣤⣄⣀⢀⣀⣤⣠⣷⣭⣄⣈⣻⣷⡷⡿⣿⣿⣿⣿⣧⠀⠀⠀⠸⣿⠟⠀⣾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣤⡈⣃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⣸⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣯⣵⣿⡀⣿⣭⣴⣷⣿⡵⠶⠾⠿⢿⣿⣿⣿⣤⣤⡅⠠⢸⡆⠀⠘⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⡆⢸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⣀⠀⢹⡆⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣟⣻⣿⣭⣧⡶⠶⢶⠶⠲⢿⣿⣿⣿⣿⣿⡇⠀⠐⢸⡇⠀⢠⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⡄⢷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠫⢀⠀⣄⣰⡀⠘⢿⣿⣿⣿⣿⡛⣷⠶⢶⣶⣾⣿⣯⢿⣿⣿⡿⠧⣼⠿⣿⣿⣿⣿⣿⣿⠃⠀⠀⢸⡇⠀⢸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣄⡀⠀ ⣿⣿⣿⣜⣷⡀⠀⠀⠀⠀⠀⢰⣦⣤⣀⣠⣀⡀⣤⣼⣿⣿⣶⡎⢻⣿⠉⠉⠉⠛⠛⠛⠛⠻⠻⣿⢽⣥⡠⠀⠀⠀⠀⢀⣹⣿⣿⣿⣿⡄⢀⠀⠀⣿⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠁⠈⠁⠀ ⣿⣿⣿⣿⠘⣷⡄⡤⠀⢠⡾⢯⣿⣿⣿⠛⣽⣿⣿⣿⣿⣿⠛⣿⠱⣷⣠⣤⡤⠤⠀⠀⠀⠈⠸⠯⠌⠁⠀⠀⠀⠀⠈⢉⡻⢹⣿⣹⣿⠇⠋⠀⠀⣿⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣷⣶⣾⣷⣶⣶⣶⣶⣶⣿⣿⣷⣿⣿⣧⣸⣿⣶⣶⣿⣷⣤⣀⠀⠀⠀⠄⠀⣀⢠⠹⠀⠀⠀⠀⣠⣿⠇⢸⣿⣿⣿⠂⠀⠀⠀⣿⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣿⣿⣿⣿⣽⣿⣿⣿⣧⣤⠆⢀⣿⢽⣷⢿⠷⣦⣌⣹⣿⣷⣾⣿⣿⡿⠀⠰⠀⠀⣿⠀⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠛⠉⡙⠛⣟⡿⡿⣿⣿⣮⣽⣛⣛⣛⣋⠡⡾⡉⡿⡼⢇⠀⠀⠀⣩⣵⣽⣿⣾⣿⣿⠀⠀⠀⢆⠀⣿⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠉⠁⠀⠀⠀⠀⢀⣨⣵⣾⣿⣿⣿⣿⣿⣿⣿⡆⠀⢠⣾⣥⣀⣤⠂⠀⠀⠙⠿⢿⣿⣿⣿⣏⠰⠀⠀⢹⠀⣻⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠤⠶⢆⣀⣤⣴⣶⣿⣭⣿⣿⡿⠁⢿⣿⣿⣿⣿⡏⠸⠇⠀⠈⠛⠋⠁⠀⠀⠀⠀⠀⢩⣿⣿⣿⣿⣿⣷⣦⣌⡀⢹⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⣠⡴⣾⣻⣿⣿⣿⣽⣿⣿⣿⣿⠃⠀⠀⢿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣽⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⢻⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣹⢻⠇⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠈⢻⡇⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⢈⣿⡟⠀⢺⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣭⣥⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⣹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠏⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣟⣛⣛⢛⣛⢻⣛⣿⣟⣻⣿⢟⣿⣿⣻⣿⣿⡟⣛⣀⣀⡀⠀⣀⣀⣀⠀⣀⣀⠀⠀⣀⣀⣀⠀⢀⣀⠀⣀⡀⣀⣀⣀⠀⣛⣻⣿⣿⢿⣿⣿⣟⣛⣛⣻⣿⣟⣿⣿⡻⣿⣟⣿⣿⣿⣿⣻⣿⣧⣀⡀⢀⣀⠀⠀⠀ ⣿⣿⣿⣿⣿⢸⣿⢸⣿⣿⣽⣿⢨⣿⣿⣽⣿⣾⡟⠃⣿⡏⢹⣿⠀⣿⣿⠉⠀⣿⣿⠀⠀⣿⡿⣿⡠⠸⣿⢰⣿⠀⣿⣿⠉⠀⣿⣿⣿⣿⣿⣿⣿⣼⣿⣿⡟⢁⣿⡏⢻⣿⢹⣽⣿⣿⣿⡏⣿⣷⣿⣿⣧⢸⣿⠀⠀⠀ ⣿⣿⣿⣿⣿⢸⣿⢸⣿⣿⣾⢿⡼⣿⡏⡯⠭⠉⠃⠀⣿⡇⢸⣿⠀⣿⣿⠶⠀⣿⣿⠀⢠⣿⠇⣿⡇⠀⢻⣿⠇⠀⣿⣿⠶⠀⣿⣿⣿⣿⣿⣿⡟⣿⡇⣿⣷⣆⣿⡇⣥⣤⢹⣿⡿⢿⣿⣿⣿⣿⣿⣿⢿⣼⣿⠀⠀⠀ ⡛⣿⣿⣿⣿⣸⣿⣸⣿⣿⢽⣿⡇⣿⣇⣸⣿⠃⠀⠀⣿⣇⣸⣿⠀⣿⣿⣀⡀⣿⣿⣀⢸⣿⠿⣿⣧⠀⢸⣿⠀⠀⣿⣿⣚⡃⣿⣿⣻⣿⣿⣿⣷⣿⡿⢿⣿⠟⣿⣇⣸⣿⠈⣿⡿⢿⣿⡱⣿⣿⣿⣿⠈⣿⣿⠀⠀⠀ ⡆⢻⣿⣯⣿⣿⣿⣿⣿⣿⣿⣶⣾⣯⣿⣿⡍⠀⢠⠀⠛⠛⠛⠉⠀⠛⠛⠛⠁⠛⠛⠛⠘⠛⠀⠙⠛⠀⠘⠛⠀⠀⠛⢻⣿⡇⠛⠛⠛⠉⠀⠉⠙⠿⣿⣼⣿⣾⣿⣿⣯⣿⣼⣿⣧⣿⣿⣧⣿⣿⡟⢻⣵⣿⣿⣿⣿⣿ ⡇⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢸⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠟⡠⠀⠀⠀⣵⣿⣷⣴⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⣿⣿⣿⣿⣿⣿⣿ ⣧⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⡇⠀⡄⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡟⢠⠁⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⣿⣿⠛⠉⠉⠉⠛ ⠀⠀⠀⠀⠀⠈⢀⡀⣚⣛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⢀⣃⡿⣿⣲⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠠⣤⡀⢐⠾⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⡿⠿⠉⠉⠉⠁⠉⠉⠉⠉⠉⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⡀⠸⢘⢻⣽⢧⣼⣾⣿⣿⣿⣿⣿⣿⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⢊⡢⠁⠌⢩⣿⣿⣿⣿⣿⣿⣿⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠇⣿⣾⣵⣾⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⢩⡙⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣶⣿⣧⣿⣿⣯⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠘⢀⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣻⣛⠞⢿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⡀⢺⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠥⣏⣋⢮⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢫⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⢩⣝⣒⣼⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⣠⠀⠸⣿⢧⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣅⡽⠤⢾⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣷⣶⣪⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠃⡂⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣻⣻⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⣼⣿⡯⡟⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠋⢺⡃⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠁⠀⡿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣚⡿⡟⠈⣿⢿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠆⠀⠀⠀⠀⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠙⠁⣼⠃⠀⢿⠿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠈⠂⠀⢸⡿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠊⠃⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠘⠉⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⡰⠊⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠿⣾⠿⠛⠛⠛⠛⢿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠘⠀⠁⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⡏⠹⣨⣿⣿⣿⣿⣿⣿⡷⠈⠋⠀⠀⡀⢲⠉⠉⠉⠀⠩⣿⣿⣿⣿ ⠀⠀⠀⣀⡀⢀⢀⠀⢀⣀⣀⠀⠀⠀⣀⣀⡀⠀⠀⠀⣀⣀⣀⡀⠀⢀⣀⣐⠘⣛⡛⠪⠁⢀⣀⣀⠀⢀⡀⠀⣀⠀⢀⣀⣀⠀⢀⣀⣀⡀⠀⣿⣅⢁⣀⣀⠹⠛⢉⣉⣁⡨⡁⠀⣀⣀⠈⠉⣀⡀⠀⣀⠀⢀⡛⢿⡿⠿ ⠀⠀⠀⠻⡇⢸⣿⠀⢸⡏⠉⣿⠀⣾⡇⠘⣿⠀⠀⠀⣿⡏⢹⣿⠰⢸⡟⡩⡀⢻⡇⠀⠀⣼⡇⣿⠀⠈⣷⠀⡿⠀⢸⡏⠉⠀⢸⡏⠙⣿⠀⣿⣿⢸⡏⣿⡄⠀⣿⡇⠸⠿⠘⢸⡟⢸⡆⠀⣿⡇⠀⣿⡆⢸⡇⠀⠀⠀ ⠀⠀⠀⣴⡇⠨⢿⠀⢸⡦⠴⠟⠀⣿⡇⠈⠉⠀⠀⠀⣿⡇⢸⣿⠠⢸⡿⠶⠀⢸⡇⠀⠀⣿⠀⣿⡆⠀⢸⣾⠃⠀⢸⡷⠶⠀⢸⡇⠀⣿⠀⣿⡁⣾⡇⢸⡇⠂⣿⡃⢠⣤⠀⢸⡇⢸⣇⠀⣿⡇⠀⣿⢹⣸⡇⠀⠀⠀ ⠀⠀⠀⢸⡇⠀⠺⠀⠸⠃⠀⠀⠀⣿⡇⢠⣿⠀⠀⠀⣿⡇⣸⣿⠀⢸⣇⣀⠀⢸⣇⣀⢠⣿⠒⢿⡇⠀⢸⣿⠀⠀⢸⣇⣀⠀⢸⡇⢀⣿⠀⠛⠇⣿⡗⢺⣷⠀⣿⡅⢸⣿⠀⣿⡗⠺⣿⠀⣿⡇⠀⣿⠀⢿⡇⠀⠀⠀ ⠀⠀⠀⠈⠉⠉⠁⠀⠈⠁⠀⠀⠀⠈⠙⠋⠁⠀⠀⠀⠉⠉⠉⠉⠀⠈⠉⠉⠀⠈⠉⠉⠈⠉⠀⠈⠁⠀⠈⠉⠀⠀⠈⠉⠉⠀⠈⠉⠉⠉⠀⠀⠀⠉⠥⠈⠉⠀⠈⠉⠁⠉⠀⠉⠀⠀⠉⠀⠉⠁⠀⠉⠀⠈⠁⠀⠀⠀ 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⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠘⢛⣫⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣻⣿⣯⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣾⡏⡟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢩⠒⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⠀⠃⢿⣿⡿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣯⣿⡁⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⡿⠈⣿⢿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢽⣿⡅⢘⣉⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠹⠁⣼⠃⠀⢿⡿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⠿⡁⠀⠀⠙⠉⠙⠋⠟⡋⢻⡿⡟⢿⡟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⠓⠋⠺⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⡀⣠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠘⠁⡙⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⡰⠎⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠤⠶⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⣿⠿⠛⠛⠛⠛⢿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠘⠀⠁⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠂⢸⣷⡾⠤⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣏⠹⣩⣿⣿⣿⣿⣿⣿⡷⠘⠋⠀⠀⡀⣲⠉⠁⠁⠀⠨⣿⣿⣿⣿ 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⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢼⣿⣿⡆⠀⠀⠀⠀⠉⠁⠈⠁⠀⠙⠹⡻⠿⠃⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⡀⣨⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢧⠙⣋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠘⠉⡙⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⡰⠎⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⢶⡂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⢿⣿⣿⣿⣿⣿⣿⠿⠿⣿⠿⠛⠛⠟⡛⢿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠘⠀⠁⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣂⣾⣿⣿⠟⠢⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢠⣿⣿⣿⣿⣿⣿⡿⠈⠋⠀⢀⡄⣺⠉⠁⠁⠀⠨⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢀⣀⢀⣴⣶⣿⣿⣿⣮⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⠛⠉⠉⢁⣨⣁⠀⠀⠀⠈⠉⠈⠀⠀⠀⠀⠀⢿⣿⡿⠿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣎⣉⣿⣿⣿⣿⣿⠿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠛⠃⠀⠀⠀⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠼⣿⣿⣿⣿⣿⣿⣿⣿⠡⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢄⣀⣠⣻⣿⣿⣿⣿⡿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣾⣿⣿⣿⣿⣿⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡄⠀⠀⠀⠀⠛⠿⠛⠙⠻⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ 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⠀⠀⢘⠨⡽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠠⠀⣬⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠠⠁⠩⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠠⠀⠀⢄⠛⣿⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⢣⠙⣆⡀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠐⡀⠀⠁⡩⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⢁⠒⢀⠰⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠟⠻⠋⠩⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠈⢘⣞⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠟⠉⠀⠀⠀⠀⠀⠀⠀⠒⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⢃⣗⠿⠉⣹⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢼⣿⣿⣿⣿⣿⣿⣿⣿⡿⢿⢻⣿⣿⣿⡿⣛⡻⠿⡿⣛⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠘⠃⢰⠋⠀⢿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡿⡿⠿⠿⠟⠋⠙⠓⠘⠋⠀⠙⢿⡿⠆⠛⠀⠀⠁⠀⠉⠾⠛⠛⢿⣿⡿⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠁⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡺⠅⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡏⠈⠈⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⡇⠀⠀⠀⠙⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠘⠉⡙⠛⠉⠙⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⣠⠎⠁⠀⠀⠛⠉⠉⠀⠘⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠞⡇⠀⠀⠀⠀⠈⠻⢛⠻⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠈⠀⠁⠀⠀⢀⠀⡀⠀⠐⠀⠀⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣰⣿⡖⡻⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⢰⡏⠉⠉⠀⠀⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠘⠿⠀⠀⠀⠀⠀⠀⠀⠀⡤⣴⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠀⠀⠀⠀⠀⠸⣿⡿⠿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡔⠘⣻⣯⣟⣿⡇⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣽⣾⣤⣿⠿⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⣨⣿⡿⠿⠛⠓⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣷⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⢽⣿⣿⣿⣏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⠀⠀⠀⢸⣿⣿⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⠉⠀⢀⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠟⢤⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ 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⠀⠀⠸⣜⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⢳⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⢀⣆⠔⠁⢹⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⡿⠿⠾⠾⠰⠸⠉⣋⡍⠩⠃⠣⠁⠘⠘⡃⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠘⠃⠰⠋⠀⢻⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠩⠊⠝⠁⠀⠀⠈⠀⠀⠀⠀⠀⠁⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⡟⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠁⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⡇⠀⠀⠀⠙⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠘⠉⡙⠉⠉⠙⣿⣿⡿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡇⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⣠⠊⠁⠀⠀⠙⠉⠉⠀⠘⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡃⠀⠀⠀⠀⠈⠻⢛⠻⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠈⠀⠁⠀⠀⠀⠀⡀⠀⠐⠀⠀⢿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⣻⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⢰⡏⠉⠉⠀⠀⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⣤⣤⡀⢠⣤⣤⠀⢠⡤⢤⣄⠸⢩⣤⣤⣤⡀⠀⣤⣤⡄⠀⢰⢂⣥⠤⣬⡀⠀⣠⡤⢤⣄⠀⢠⣤⡄⢀⣤⣤⠀⢠⣤⣤⣄⠀⣤⡄⠀⠀⢠⡤⣤⠀⢠⣤⠀⢠⣤⠀⢠⡄⢩⣥⣤⣤⡄⢠⡤⢤⣭⠻⠿ ⠀⠀⠀⠀⠀⣿⡟⡇⢸⢻⣿⠀⣿⡇⠀⣿⠀⢸⣿⠀⣿⡇⠀⣿⠀⠀⢯⣻⢸⣿⠀⢿⡇⠀⣿⡇⢸⣿⠀⢸⡟⡇⢸⢻⣿⠀⢸⡇⠀⣿⠀⣿⡇⠀⠀⣿⠃⣿⠀⢸⣿⠀⢸⣿⡆⢸⡇⠀⠀⣿⠀⠀⢸⣇⡀⠉⠀⠀ ⠀⠀⠀⠀⠀⣿⡇⢣⡜⢸⡇⠀⣿⡇⠀⣿⠀⢸⣿⠙⣶⡄⠀⣿⠛⣃⣶⠙⢸⣿⠀⣀⡀⠀⣿⡇⢸⣿⠀⢸⡇⢱⣼⢸⣿⠀⢸⡟⠛⠋⠀⣿⡇⠀⢀⣿⠀⢻⡆⢰⣿⠀⢸⡇⢹⣾⡇⠀⠀⣿⠀⠀⠀⠙⠻⣦⠀⠀ ⠀⠀⠀⠀⠀⡿⡇⢸⡇⢸⡇⠀⢸⣇⣠⡿⠀⢸⣿⠀⣿⡇⠀⣿⣤⡍⠙⠙⠸⣿⣀⣿⠇⠀⢿⣇⣸⡿⠀⢸⡇⢸⡇⢸⣿⠀⢸⡇⠀⠀⠀⣿⣧⣤⢸⣿⠛⢻⣇⠀⣿⠀⢸⡇⠈⣿⡇⠀⠀⣿⠀⠀⢸⣇⣀⣿⠀⠀ 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⠀⠀⠀⡜⣉⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⡄⠄⢠⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⡆⠶⠅⢝⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠟⠛⠻⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⢕⠃⢰⣺⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠛⠋⠉⠁⠀⠀⠀⠀⠀⠀⠳⣿⢻⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣁⣼⣾⣷⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡿⠈⠉⠉⠉⠭⠔⠛⠀⠁⠈⠉⠛⠋⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⢸⢾⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣻⠁⠀⠀⠀⠀⠀⠀⠤⠀⡤⢄⠂⠀⠀⠈⢻⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠸⣾⣿⠋⢠⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⡿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠈⠛⠀⠋⠀⠸⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡇⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠘⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⢀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠋⣙⠉⠉⠉⣿⣿⡿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⢠⠎⠉⠀⠀⠙⠉⠉⠀⠈⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢛⠛⣿⣿⣿⣿⣿⣿⣿⣿ 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⠀⠹⠿⢡⣟⠁⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⡄⠃⠀⠌⠙⠢⣬⣄⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⣿⣿⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⡀⠀⢀⠀⠀⠀⠘⠛⣽⣻⣿⣙⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠠⡄⠀⠀⣀⣼⣿⣉⠁⠈⠛⠛⢻⣁⠘⣿⣿⣿⣿⣿⡟⢶⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⢀⡇⠀⠘⠛⠋⠀⠋⣴⡦⣴⣀⣻⠇⠀⢿⣿⣿⣿⡟⢮⡇⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠉⠈⠁⠀⢽⣿⣿⣿ ⠀⠀⠀⠀⠀⣤⣤⡄⢠⣤⣬⠀⣫⣿⢶⣤⢺⢹⣿⣭⣥⡈⢠⣥⣤⡄⠀⠀⢀⣴⣶⣦⡔⡄⣤⡶⣦⣄⠀⣤⣤⡄⢠⣤⣤⠀⣤⣤⣤⣄⠀⣤⡄⠀⠀⣤⣤⣤⠀⢠⣤⡄⢠⣤⠀⣤⡄⢠⣤⣥⣤⡄⢠⣴⢾⣿⣿⠿ ⠀⠀⠀⠀⠃⣿⡿⣇⣸⢿⣿⠀⣿⡇⢸⣿⡇⢸⣿⢀⣿⡇⢸⣿⡇⠀⠀⠀⢸⣿⠀⣿⣧⢠⣿⡇⢸⣿⠀⣿⡿⣧⢸⢿⣿⠀⣿⣷⢀⣿⠀⣿⡇⠀⠀⣿⡇⣿⠀⢸⣿⡇⢸⣿⣇⣺⡇⠀⢸⣿⡇⠀⢿⣧⡘⠛⠀⠀ ⠀⠰⠆⠀⠀⣿⡇⣿⣿⢸⣿⠀⣿⡇⢸⣿⡇⢸⣿⠛⣷⡄⢸⣿⡟⠃⠀⠀⢸⣿⠀⣐⣒⢸⣿⡇⢸⣿⠀⣿⡇⣿⣿⢸⣿⠀⣿⡿⠛⠋⠀⣿⡇⠀⢠⣿⠀⣿⡇⢸⣿⡇⢸⣿⢿⣿⡇⠀⢸⣿⡇⠀⠈⠙⢿⣷⡀⠀ ⡀⠀⠀⠀⠁⣿⡇⢻⡏⢸⣿⠀⢿⣧⣸⣿⠁⢸⣿⠀⣿⡇⢸⣿⣧⣤⠀⠀⢸⣿⣀⣿⡇⠀⣿⣇⣼⡿⠀⣿⡇⢸⡟⢸⣿⠀⣿⣯⠀⠀⠀⣿⣧⣤⢸⣿⠛⢻⣧⢸⣿⡇⢸⣿⠘⣿⡇⠀⢸⣿⡇⠀⢻⣧⣠⣿⠁⠀ ⡇⠀⠀⠀⠀⠉⠀⠈⠀⠀⠀⠀⠄⠉⠙⠀⠀⠈⡀⠀⠉⠁⠈⠉⠉⠉⠀⠀⠀⠈⠉⠁⠀⠀⠀⠉⠉⠀⠀⠉⠁⠈⠁⠀⠀⠀⠈⠁⠀⠀⠀⠈⠀⠉⠈⠀⠀⠀⠀⠈⠉⠀⠈⠁⠀⠉⠁⠀⠈⠉⠀⠀⠀⠈⠉⠁⠀⠀ ⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠰⠆⠀⠐⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ 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⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠛⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠟⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠢⠂⠀⠀⠀⠀⠀⠀⠀⠀⠐⠪⠙⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠼⣿⣿⣿⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢣⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠃⢘⠿⢇⣿⠁⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⡪⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⣿⣿ ⡆⠀⠀⠠⠉⠢⢤⣄⡘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣗⣯⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⣾⣿⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⢿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿ ⢀⠈⢀⠀⠀⠀⠈⠛⣹⡿⢿⣉⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿ ⠀⠠⡆⠀⠀⣀⣰⣿⣏⠁⠀⠙⠋⢹⣇⠈⣿⣿⣿⣿⣿⠿⣿⣷⣿⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⢿⣿⣿⣿⣿ ⠀⢀⣷⠀⠈⠛⠋⠁⠙⢰⣶⢶⣆⣸⠏⠀⢻⣿⣿⣿⡟⠁⡔⢿⣿⣿⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⠸⣿⣿⣿ ⠀⠈⠀⠀⠀⣤⣤⡄⢠⣤⣬⠁⣫⣿⢶⣤⢸⢹⣿⣿⣥⡀⢩⣬⣭⡍⠃⠀⢀⣴⣶⣦⡄⠀⣤⣶⣶⣄⠀⣤⣤⡄⢠⣤⣤⠀⣤⣤⣤⣄⠀⣤⡄⠀⠀⣤⣤⣤⠀⢠⣤⡄⢠⣤⠀⣤⡄⢠⣤⣤⣤⡄⣠⣴⢶⣿⣿⠿ ⠀⠀⠀⠀⠃⣿⡿⣇⣸⢿⣿⠀⣿⡇⢸⣿⡏⢸⣿⢀⣿⡇⢸⣿⡇⠀⠄⠀⢸⣿⠀⣿⣧⢠⣿⡇⢸⣿⠀⣿⡿⣧⢸⢿⣿⠀⣿⡟⢀⣿⠀⣿⡇⠀⠀⣿⡇⣿⡀⢸⣿⡇⢸⣿⣇⣿⡇⠀⢸⣿⡇⠀⢿⣧⡘⠛⠀⠀ ⠀⠀⠖⠀⠀⣿⡇⣿⣿⢸⣿⠀⣿⡇⢸⣿⡇⢸⣿⠛⣿⡄⢸⣿⡟⡃⠀⠀⢸⣿⠀⣀⣀⢸⣿⡇⢸⣿⠀⣿⡇⣿⣿⢸⣿⠀⣿⣿⠛⠋⠀⣿⡇⠀⢠⣿⠁⣿⡇⢸⣿⠅⢸⣿⢻⣿⡇⠀⢸⣿⡇⠀⠈⠙⢿⣷⡀⠀ ⣀⠀⠀⠀⠀⣿⡇⢻⡏⢸⣿⠀⢿⣧⣸⣿⠁⢸⣿⠀⣿⡇⢸⣿⣧⣤⠀⠀⢸⣿⣀⣿⡇⠀⣿⣇⣼⡿⠀⣿⡇⢸⡟⢸⣿⠀⣿⣿⠀⠀⠀⣿⣧⣤⢸⣿⠛⢿⣧⢸⣿⡇⢸⣿⠘⣿⡇⠀⢸⣿⡇⠀⢻⣧⣠⣿⠇⠀ ⣿⠀⠀⠀⠀⠉⠁⠈⠁⠀⠀⠀⠀⠉⠙⠂⠀⠈⡁⢤⡉⠁⠈⠉⣭⠉⠀⠀⠀⠈⠉⠁⠀⠀⠀⠉⠉⠀⠀⠉⠁⠈⠁⠈⠉⠀⠀⠀⠀⠀⠀⠉⠉⠉⠈⠉⠀⠈⠉⠀⠀⠀⠈⠁⠀⠈⠁⠀⠈⠉⠁⠀⠀⠈⠉⠁⠀⠀ ⡧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⠀⠀⠀⡀⢀⠀⠰⡟⠉⠀⠀⠀⢙⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⠃⠀⠀⠀⠀⢨⠀⠀⠀⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠛⠛⠉⠉⠉⠉⠉⠙⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠛⠋⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⢾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠋⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠉⠛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⡎⣿⣿⣿⠟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢃⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⣿⣿⣿⣿ ⠇⠈⠿⠟⣼⡋⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⣿⣿⣿⣿⣿ ⣤⠀⠀⠀⠌⠱⢤⣥⡈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⣿ ⠁⠀⠀⠀⠀⠀⢸⣿⣧⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿ ⢀⠀⠀⠀⠀⠀⠀⠛⣻⣟⣿⣏⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿ ⡀⠀⢤⠀⠀⣀⣠⣿⣏⡁⠀⠙⠛⠙⣏⡀⢻⣿⣿⣿⣿⡿⣿⣿⢷⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠿⣿⣿⣿⣿ ⠁⠀⣾⠀⠀⠛⠛⠉⠘⢠⣶⣶⣆⣘⡟⠀⠸⣿⣿⣿⡿⠁⡤⢿⣋⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿ ⠀⠀⠀⠀⠀⣤⣤⡄⢠⣤⣤⠁⣨⣿⢷⣤⢘⢹⣿⣿⣥⡀⢩⣬⣬⡌⣿⠇⢀⣤⣶⣦⡄⠀⣠⣶⣶⣄⠀⣤⣤⡄⢠⣤⣤⠀⣤⣤⣤⣄⠀⣤⡄⠀⠀⣤⣤⣤⠀⢠⣤⡄⢠⣤⠀⢠⡄⢠⣤⣤⣤⡄⣠⣴⢶⣿⢿⠿ ⠀⠀⠠⠀⠂⣿⡿⣇⣸⢿⣿⠀⣿⡇⢸⣿⡟⢸⣿⢀⣿⡇⢸⣿⡇⠦⣇⠀⢸⣿⠀⣿⣧⢠⣿⡇⢸⣿⠀⣿⡿⣷⢸⢿⣿⠀⣿⣿⢀⣿⠀⣿⡇⠀⠀⣿⡇⣿⡀⢸⣿⡇⢸⣿⣇⢸⡇⠀⢸⣿⡇⠀⢿⣧⡘⠛⠀⠀ ⠀⠀⠶⠀⠀⣿⡇⣿⣿⢸⣿⠀⣿⡇⢸⣿⡇⢸⣿⠛⣷⡜⢻⣿⡟⣃⡇⠀⢸⣿⠀⣀⣀⢸⣿⡇⢸⣿⠀⣿⡇⣿⣿⢸⣿⠀⣿⡿⠛⠋⠀⣿⡇⠀⢠⣿⠀⣿⡇⢸⣿⡇⢸⣿⢻⣿⡇⠀⢸⣿⡇⠀⠈⠙⢿⣷⡀⠀ ⢀⠀⠀⠀⠀⣿⡇⢹⡏⢸⣿⠀⢿⣧⣸⣿⠁⢸⣿⠀⣿⡇⢹⣿⣧⣭⠀⠀⢸⣿⣀⣿⡇⠀⣿⣇⣼⡿⠀⣿⡇⢸⡟⢸⣿⠀⣿⡇⠀⠀⠀⣿⣧⣤⢸⣿⠛⣿⣧⢸⣿⡇⢸⣿⠘⣿⡇⠀⢸⣿⡇⠀⢻⣧⣠⣿⠇⠀ ⢸⡃⠀⠀⠀⠉⠁⠈⠁⠀⠀⠀⠠⠉⠉⠂⠀⠈⣉⠤⡉⣷⠌⠉⢩⢩⠄⠀⠀⠈⠉⠁⠀⠀⠀⠉⠉⠀⠀⠉⠁⠈⠁⠈⠉⠀⠉⠁⠀⠀⠀⠉⠉⠉⠈⠉⠀⠈⠉⠀⠁⠀⠀⠁⠀⠉⠁⠀⠈⠉⠁⠀⠀⠈⠉⠁⠀⠀ ⢼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⠀⠀⠀⠀⢀⠀⠀⢿⠋⣿⠃⠀⠈⡊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⢰⡇⠀⠀⠀⠀⢨⠏⡀⠀⠀⡉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ 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⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⡇⣿⣿⣿⡟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠙⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠿⠈⠿⢿⢰⡋⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⣿⣿⣿ ⣤⠀⠀⠀⠜⠳⢤⣥⡈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢧⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿ ⠉⠀⠀⠀⠀⠀⢰⣿⣇⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣲⢤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿ ⠀⡀⠁⠀⠀⠀⠈⠻⢛⡿⣿⡟⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿ ⡀⠁⣠⠀⠀⢀⣀⣾⣟⠋⠀⠛⠟⠛⣏⡀⢻⣿⣿⣿⣿⡿⣿⣿⢉⢛⠏⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿ ⠃⠀⣸⡀⠀⠛⠛⠉⠘⢣⣶⣦⣦⢐⡿⠀⠸⣿⣿⣿⡿⠃⣨⢽⡊⢙⡦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠨⣿⣿⣿ ⠀⠀⠀⠀⠀⣤⣤⡄⢠⣤⣬⠑⣨⣿⢷⣤⠐⢹⣿⣯⣭⡀⢩⣬⣤⡄⢷⠀⢀⣤⣶⣦⡄⠀⣠⣶⣦⣄⠀⣤⣤⡄⢠⣤⣤⠀⣤⣤⣤⣄⠀⣤⡄⠀⠀⣤⣤⣤⠀⢠⣤⡄⢠⣤⠀⢠⡄⢠⣤⣤⣤⡄⢠⣴⢶⣽⣿⣿ ⠀⠀⠀⠀⠀⣿⡿⣇⣸⢿⣿⠀⣿⡇⢸⣿⡞⢸⣿⢀⣿⡇⢸⣿⡇⠀⠓⠀⢸⣿⠀⣿⣧⢠⣿⡇⢸⣿⠀⣿⡿⣧⢸⢿⣿⠀⣿⣿⢀⣿⠀⣿⡇⠀⠀⣿⡇⣿⡀⢸⣿⡇⢸⣿⣇⢸⡇⠀⢸⣿⡇⠀⢿⣧⡘⠛⠀⠀ ⠀⠀⢰⠀⠀⣿⡇⣿⣿⢸⣿⠀⣿⡇⢸⣿⡇⢸⣿⠛⣷⡜⢻⣿⡟⣃⠀⠀⢸⣿⠀⣀⣀⢸⣿⡇⢸⣿⠀⣿⡇⣿⣿⢸⣿⠀⣿⡿⠛⠛⠀⣿⡇⠀⢠⣿⠀⣿⡇⢸⣿⡇⢸⣿⢻⣿⡇⠀⢸⣿⡇⠀⠀⠙⢿⣷⡀⠀ ⠀⠀⠰⠀⠀⣿⡇⢹⡏⢸⣿⠀⢿⣧⣸⣿⠁⢸⣿⠀⣿⡇⢸⣿⣧⣬⠀⠀⢸⣿⣀⣿⡇⠀⣿⣇⣼⡿⠀⣿⡇⢸⡟⢸⣿⠀⣿⡇⠀⠀⠀⣿⣧⣤⢸⣿⠛⢻⣧⢸⣿⡁⢸⣿⠘⣿⡇⠀⢸⣿⡇⠀⢻⣧⣠⣿⠃⠀ ⢸⡇⠀⠀⠀⠉⠀⠈⠁⠀⠀⠀⠠⠉⠉⠢⠀⠈⢈⠠⡉⣷⠌⠉⠉⠉⠀⠀⠀⠈⠉⠁⠀⠀⠀⠉⠉⠀⠀⠉⠁⠈⠁⠈⠉⠀⠉⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠉⠁⠀⠈⠉⠁⠀⠀⠈⠉⠀⠀⠀ ⢸⡅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣾⠏⣹⠂⠀⢀⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡖⠈⠀⠀⠈⢀⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠟⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠟⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠟⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⡇⣿⣿⣿⡟⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠬⡛⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠿⠈⠿⠿⢰⡋⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣤⠀⠀⠀⠜⠳⢠⣥⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⣿⣿⣿⣿ ⠉⠀⠀⠀⠀⠀⢰⣿⣇⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠁⠀⠀⠀⠈⠻⢛⡿⣿⡟⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿ ⡀⠁⣠⠀⠀⢀⣀⣾⣟⠋⠀⠛⠟⠛⣏⡀⢻⣿⣿⣿⣿⡿⣿⡇⠰⡘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿ ⠃⠀⢸⡀⠀⠛⠛⠉⠘⢃⣶⣤⣦⢐⡿⠀⠸⣿⣿⣿⡿⠃⣨⠁⠀⡂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⢉⠀⠨⣿⣿⣿ ⠀⠀⠀⠀⠀⣤⣤⡄⢠⣤⣬⠑⣨⣿⢷⣤⠐⢹⣯⣯⣭⡀⢡⣤⣤⡄⠀⠀⢀⣴⡶⣦⡄⠀⣠⣶⣦⣄⠀⣤⣤⡄⢠⣤⣤⠀⣤⣤⣤⣄⠀⣤⡄⠀⠀⣠⣤⣤⠀⢠⣤⡄⢠⣤⠀⣤⡄⢠⣤⣤⣤⡄⢡⣴⢶⣽⣿⡿ ⠀⠀⠀⠀⠀⣿⡿⣇⣸⢿⣿⠀⣿⡇⢸⣿⡞⢸⣿⢀⣿⡇⢸⣿⡇⠀⠀⠀⢸⣿⠀⣿⣧⢠⣿⡇⢸⣿⠀⣿⡿⣧⢸⢿⣿⠀⣿⡇⢈⣿⠀⣿⡇⠀⠀⣿⡇⣿⡀⢸⣿⡇⢸⣿⣇⢻⡇⠀⢸⣿⡇⠀⢿⣧⡘⠛⠀⠀ ⠀⠀⢰⠀⠀⣿⡇⣿⣿⢸⣿⠀⣿⡇⢸⣿⡇⢸⣿⠛⣷⡌⢸⣿⡟⠃⠀⠀⢸⣿⠀⣀⣀⢸⣿⡇⢸⣿⠀⣿⡇⣿⣿⢸⣿⠀⣿⡿⠛⠛⠀⣿⡇⠀⢠⣿⠀⣿⡇⢸⣿⡇⢸⣿⢻⣿⡇⠀⢸⣿⡇⠀⠀⠙⢿⣷⠀⠀ ⠀⠀⠰⠀⠀⣿⡇⢹⡏⢸⣿⠀⢿⣧⣸⣿⠁⢸⣿⠀⣿⡇⢸⣿⣧⣤⠀⠀⢸⣿⣀⣿⡇⠀⣿⣇⣼⡿⠀⣿⡇⢸⡟⢸⣿⠀⣿⡇⠀⠀⠀⣿⣧⣤⢸⣿⠛⢻⣧⢸⣿⡇⢸⣿⠘⣿⡇⠀⢸⣿⡇⠀⢻⣧⣠⣿⠃⠀ ⢸⡇⠀⠀⠀⠉⠀⠈⠁⠀⠀⠀⠠⠉⠉⠂⠀⠈⢀⠠⡉⠁⠈⠉⢉⠉⠀⠀⠀⠈⠉⠁⠀⠀⠀⠉⠉⠀⠀⠉⠁⠈⠁⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠉⠁⠀⠈⠉⠀⠀⠀⠈⠉⠀⠀⠀ ⢰⡅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡆⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⢘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠐⠛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠉⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⡀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⢰⣟⠛⠛⠛⠛⢿⣿⠛⠉⠈⠁⠀⠉⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠘⠁⠀⠀⠀⠀⠘⠁⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠟⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠛⠋⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⡆⣿⣿⣿⡟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢋⡻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠇⠈⠿⠿⢰⠃⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠉⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣤⠀⠀⠀⠈⠣⠀⣁⠈⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠁⠀⠀⠀⠀⠀⢰⣻⣄⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠈⠻⢋⡟⣿⠟⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿ ⡀⠀⠀⠀⠀⠀⢀⣶⡏⠁⠀⠛⠟⠛⡏⡀⢻⣿⣿⣿⣿⡟⢛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⣿⣿⣿ ⠁⠀⢰⠀⠀⠛⠛⠁⠘⢀⣆⢤⡆⢐⠿⠀⠸⣿⣿⣿⡿⠁⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠏⠁⠉⠀⠨⣿⣿⣿ ⠀⠀⠀⠀⠀⣤⣤⡄⢠⣤⣬⠀⣨⣽⢷⣄⠀⢩⣭⣭⣥⡀⢠⣤⣤⡄⠀⠀⢀⣤⡶⣦⡀⠀⣠⡴⣦⣄⠀⣤⣤⡄⢠⣤⣤⠀⣤⣤⣤⣄⠀⣤⡄⠀⠀⣠⣤⣤⠀⢠⣤⡄⢠⣤⠀⢠⡄⢠⣤⣬⣤⡄⢠⣴⢦⣽⢻⡿ ⠀⠀⠀⠀⠀⣿⡿⡇⢸⢻⣿⠀⣿⡇⢸⣿⡜⢸⣿⢀⣿⡇⢸⣿⡇⠀⠀⠀⢸⣿⠀⣿⡧⠀⣿⡇⢸⣿⠀⣿⡿⣇⢸⢿⣿⠀⣿⡇⠀⣿⠀⣿⡇⠀⠀⣿⡇⣿⠀⢸⣿⡇⢸⣿⣇⢸⡇⠀⢸⣿⡇⠀⢿⣧⡈⠛⠀⠀ ⠀⠀⠰⠀⠀⣿⡇⣿⣿⢸⣿⠀⣿⡇⢸⣿⡇⢸⣿⠛⣷⡄⢸⣿⡟⠃⠀⠀⢸⣿⠀⣀⡀⠀⣿⡇⢸⣿⠀⣿⡇⣿⣾⢸⣿⠀⣿⡿⠛⠋⠀⣿⡇⠀⢠⣿⠀⣿⡇⢸⣿⡇⢸⣿⢻⣾⡇⠀⢸⣿⠃⠀⠀⠙⢿⣷⠀⠀ ⠀⠀⠀⠀⠀⣿⡇⢸⡏⢸⣿⠀⢿⣧⣸⣿⠀⢸⣿⠀⣿⡇⢸⣿⣧⣤⠀⠀⠸⣿⣀⣿⡇⠀⣿⣇⣸⡿⠀⣿⡇⢸⡏⢸⣿⠀⣿⡇⠀⠀⠀⣿⣧⣤⢸⣿⠛⢻⣧⢸⣿⡇⢸⣿⠘⣿⡇⠀⢸⣿⡀⠀⢹⣧⣠⣿⠀⠀ ⢸⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠀⠀⠀⠀⠀⠈⠁⠀⠉⠉⠁⠀⠀⠀⠈⠉⠁⠀⠀⠀⠉⠉⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⠀ 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⡄⠀⠀⢄⡐⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⢁⡄⠠⣵⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣄⣲⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠃⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠟⠛⠋⠉⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠋⠀⠀⠀⠀⠈⠀⠀⠈⢿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠈⠈⠉⠉⠉⠉⠉⠉⠙⠙⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⢿⣿⠿⠋⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠚⠻⣿⣿⡿⠟⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠁⠀⠉⠃⠀⠁⠈⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠛⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⣀⣨⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠙⠉⠉⠉⠉⢹⣿⣿⠿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⡰⠈⠁⠀⠈⠋⠉⠁⠀⢹⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⣿⣿⣿⠿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠁⠀⠀⠀⠘⣿⣿⣿ ⠀⠀⠀⠀⠀⣤⣤⡀⢀⣤⣤⠀⢠⡤⢤⣄⠀⢩⣭⣭⣥⡀⢠⣤⣤⡄⠀⠀⢀⣤⠤⣤⡀⠀⣠⡤⢤⣄⠀⣤⣤⡄⢀⣤⣤⠀⢠⣤⣤⣄⠀⣤⡄⠀⠀⢠⡤⣤⠀⢀⣤⠀⢠⣤⠀⢠⡄⢠⣤⣤⣤⡄⢠⣤⢤⣭⠻⠿ ⠀⠀⠀⠀⠀⣿⡟⡇⢸⢻⡿⠀⣿⡇⠀⣿⠀⢸⣿⠀⣿⡇⠰⣿⠀⠀⠀⠀⢸⣿⠀⢿⡇⠀⣿⡇⢸⣿⠀⣿⡟⡇⢸⢻⣿⠀⢸⡇⠀⣿⠀⣿⡇⠀⠀⣿⠃⣿⠀⢸⣿⠀⢸⣿⡆⢸⡇⠀⠐⣿⠀⠀⢸⣧⡀⠉⠀⠀ ⠀⠀⠀⠀⠀⣿⡇⢣⡼⢸⣇⠀⣿⡇⠀⣿⠀⢸⣿⠙⣶⡄⢘⣿⠛⠃⠀⠀⢸⣿⠀⣀⡀⠀⣿⡇⢸⣿⠀⢿⡇⢻⣼⢸⣿⠀⢸⡟⠛⠋⠀⣿⡇⠀⢀⣿⠀⢻⡆⢘⣿⠀⢸⡇⢻⣾⡇⠀⠀⣿⠀⠀⠀⠙⠻⣦⠀⠀ ⠀⠀⠀⠀⠀⣿⡇⢸⡇⢸⡇⠀⢻⣇⣠⡿⠀⢸⣿⠀⣿⡇⢸⣿⣤⡅⠀⠀⠸⣿⣀⣿⠇⠀⢿⣇⣸⡿⠀⢸⡇⢸⡇⢸⣿⠀⢸⡇⠀⠀⠀⣿⣧⣤⢸⣿⠛⢻⣇⢠⣿⠀⢸⡇⠈⣿⡇⠀⠀⣿⠀⠀⢸⣇⣀⣿⠀⠀ ⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⠀⠀⢠⣤⣤⣦⣄⠀⠀⠀⠀⠀⠀⠉⠁⠀⠀⠀⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⠀ ⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠺⢿⡻⡿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠄⠀⠀⠀⠀⠀⢉⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣓⣺⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣯⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⡅⢠⣿⣇⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠁⠂⠠⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⢰⡐⡶⣚⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠈⠠⠙⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠽⠓⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠐⡯⡽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠐⠀⡙⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⢀⠀⠊⢰⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠱⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠔⠀⡵⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⣐⠀⠀⠀⢚⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⠟⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⡤⠒⠀⣀⢴⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠛⠋⠉⠀⠀⠀⠀⢀⢐⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠫⠿⡬⠀⡽⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠋⠁⠀⠀⠀⠀⠀⠀⠀⢀⡾⡾⡿⡿⣿⣿⡿⣟⢟⣿⣹⠻⠿⣻⣛⣫⣛⣷⠙⠚⠟⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠈⠁⠈⠀⠀⠻⠛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠣⡅⠛⠙⠿⠛⠁⠈⠀⠁⠐⠐⠊⠛⠈⠈⠀⠁⠀⠀⠀⠀⠀⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡷⠌⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⣀⣀⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡗⠀⠀⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠈⢀⡉⠁⠀⢹⣿⡿⠟⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣧⠀⠀⠀⠈⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⡀⠀⠐⠀⠀⠀⠈⠁⠀⠀⠀⢸⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠉⠙⢍⡻⠿⠿⠿⢿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⢠⣆⠼⠀⠀⠀⠀⠐⣿⣿⣿ ⠀⠀⠀⠀⠀⣤⣤⠀⢀⣤⣤⠀⢀⡤⢤⣄⠀⢩⣭⣥⣤⡀⠀⣤⣤⡄⠀⣁⢀⣤⠤⣤⡀⠀⣠⡤⢤⣄⠀⣤⣤⡄⢀⣤⣤⠀⢠⣤⣤⣄⠀⣤⡄⠀⠀⢠⡤⣤⠀⢠⣤⠀⢠⣤⠀⢠⡄⢠⣤⣤⣤⡄⢠⡤⢤⣍⠻⠛ ⠀⠀⠀⠀⠀⣿⡟⡇⢸⢻⡇⠀⣿⡇⠀⣿⠀⢸⣿⠀⣿⡇⠀⣿⠀⠀⣵⣫⢸⣿⠀⢿⡇⠀⣿⡇⢸⣿⠀⢿⡟⡇⢸⢻⣿⠀⢸⡇⠀⣿⠀⣿⡇⠀⠀⣿⠃⣿⠀⠸⣿⠀⢸⣿⡆⢸⡇⠀⠀⣿⠀⠀⢸⣇⡀⠉⠀⠀ ⠀⠀⠀⠀⠀⣿⡇⢣⡌⢸⡇⠀⣿⡇⠀⣿⠀⢸⣿⠙⣶⡄⠀⣿⠛⡃⣝⠏⢸⣿⠀⣀⡀⠀⣿⡇⢸⣿⠀⢸⡇⢹⣼⢸⣿⠀⢸⡟⠛⠋⠀⣿⡇⠀⢀⣿⠀⢿⡆⠀⣿⠀⢸⡇⢹⣾⡇⠀⠀⣿⠀⠀⠀⠙⠻⣦⠀⠀ ⠀⠀⠀⠀⠀⣽⡄⢸⡇⢸⡇⠀⢸⣇⣠⡿⠀⢸⣿⠀⣿⡇⠀⣿⣤⡍⢙⢋⠸⣿⣀⣿⠇⠀⢿⣇⣸⡿⠀⢸⡇⢸⡇⢸⣿⠀⢸⡇⠀⠀⠀⣿⣧⣤⢸⣿⠛⢻⣇⠀⣿⠀⢸⡇⠈⣿⡇⠀⠀⣿⠀⠀⢸⣇⣀⣿⠀⠀ ⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⠀⢀⢄⣤⣤⣦⣤⠠⠀⠈⠁⠂⠀⠉⠁⠀⠀⠀⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣳⠿⣿⠟⠻⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠂⠀⠀⢀⢂⡫⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⡀⢸⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⢀⢀⠐⢆⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠘⣸⠹⢼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⡇⡗⢙⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠠⢵⣷⢺⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⡲⣥⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⡏⠾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠄⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠁⠀⠀⠤⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠘⠀⠀⠀⠀⣱⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⡀⢠⡀⠄⠤⢺⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠰⡄⢑⣼⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⡌⠀⠨⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠟⠛⠩⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠆⠐⢢⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠟⠋⠉⠁⠀⠀⠀⠀⢸⣿⣯⡿⣿⣿⣿⣿⣿⣿⢿⣿⢿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠳⢖⡞⢀⠟⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠴⢝⠋⠋⢉⠉⠀⠈⠉⠙⠋⠛⠊⢘⢾⡶⠏⠏⠝⢘⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠛⠛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢾⠿⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠿⠗⠀⠀⠀⠀⠀⠙⠻⠿⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⣠⠤⣼⣿⠿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣍⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⢀⣸⣿⠟⠛⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⣗⠀⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⡀⠠⠏⠀⠀⠀⠀⠀⠀⠀⠀⢸⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡗⠀⠀⢮⡙⠀⠀⠈⣀⠽⠿⠟⠛⢻⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠈⠍⠫⣭⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣦⠿⠀⠀⠀⠀⠈⣿⣿⣿ ⠀⠀⠀⠀⠀⣤⣤⡀⢠⣤⣤⠀⢠⡤⢤⣄⠀⢠⣤⣤⣤⡀⠀⣤⣤⡄⣐⣠⢂⣤⠤⣤⡀⠀⣠⡤⢤⣄⠀⢠⣤⡄⢀⣤⣤⠀⢠⣤⣤⣄⠀⣤⡄⠀⠀⢠⡤⣤⠀⢠⣤⠀⢠⣤⠀⢠⡄⢠⣤⣤⣤⡄⢠⡤⢤⣍⠛⠋ ⠀⠀⠀⠀⠀⣿⡟⡇⢸⢻⡇⠀⣾⡇⠀⣿⠀⢸⣿⠀⣿⡇⠀⣿⠀⠤⠯⠿⢸⣿⠀⢿⡇⠀⣿⡇⢸⣿⠀⢸⡟⡇⢸⢻⣿⠀⢸⡇⠀⣿⠀⣿⡇⠀⠀⣿⠃⣿⠀⢸⣿⠀⢸⣿⡆⢸⡇⠀⠀⣿⠀⠀⢸⣇⡀⠉⠀⠀ ⠀⠀⠀⠀⠀⣿⡇⢣⡜⢸⡇⠀⣿⡇⠀⣿⠀⢸⣿⠙⣶⡄⠀⣿⠛⣃⣷⣗⢸⣿⠀⣀⡀⠀⣿⡇⢸⣿⠀⢸⡇⢱⣼⢸⣿⠀⢸⡟⠛⠋⠀⣿⡇⠀⢀⣿⠀⢻⡆⢸⣿⠀⢸⡇⢹⣼⡇⠀⠀⣿⠀⠀⠀⠙⠻⣦⠀⠀ ⢀⠀⠀⠀⠀⣿⡇⢸⡇⢸⡇⠀⢻⣇⣠⡿⠀⢸⣿⠀⣿⡇⠀⣿⣤⡍⢹⡅⠸⣿⣀⣿⠇⠀⢿⣇⣸⡿⠀⢸⡇⢸⡇⢸⣿⠀⢸⡇⠀⠀⠀⣿⣧⣤⢸⣿⠛⢻⣇⢈⣿⠀⢸⡇⠈⣿⡇⠀⠀⣿⠀⠀⢸⣇⣀⣿⠀⠀ ⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⠀⢄⣄⣤⣄⣤⣤⣤⡤⠞⠃⠀⠀⠉⠁⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⣿⢿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠀⠀⣿⣿⣟⣿⣿⣿⠿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠠⢤⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠰⡗⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⢀⣀⣀⡀⣄⣧⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⢉⡏⢣⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⢀⠠⣑⠔⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⣶⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⣫⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠐⢜⣞⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⡀⢀⠀⠘⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⡅⡀⢙⡁⠌⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠂⠃⠸⠃⡠⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠤⢸⣲⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠗⣳⡬⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠟⣱⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠐⣼⢌⣹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠟⠋⠉⢩⠀⠀⠘⢠⠊⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⣯⡸⣷⠽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠛⠛⠉⠁⠀⠀⠀⠀⠁⠀⠀⠀⠀⢰⣿⣿⢿⣿⣿⣿⣿⢿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠑⠿⡏⠀⠏⠛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡛⡿⡿⠟⠻⠋⢑⠐⠧⠖⠌⠙⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠐⠀⠀⠉⠉⢿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⡀⠡⠀⠀⠉⠀⠀⠀⠀⠹⠻⠿⠛⡿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠰⠖⠾⠿⠟⢿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠠⠴⠿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⡟⢿⣿⣿⡿⠿⢿⠿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣦⣬⠹⠭⠀⠀⠀⢠⠞⠛⠛⠉⢻⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻⠇⠀⠀⠀⠰⠷⠚⠀⠀⠀⠀⠀⣿⣿⣿ ⠀⠀⠀⠀⠀⣤⣤⡀⢠⣤⡤⠀⢠⡤⢤⣄⠀⢠⣤⣤⣤⡀⠀⣤⣤⡄⠀⢀⢀⣤⠤⣬⡀⠀⣠⡤⢤⣄⠀⢠⣤⡄⢀⣤⣤⠀⢠⣤⣤⣄⠀⣤⡄⠀⠀⢠⡤⣤⠀⢠⣤⠀⢨⣥⠀⢠⡄⢠⣤⣤⣤⡄⢠⡤⢤⣌⠉⠉ ⠀⠀⠀⠀⠀⣿⡟⡇⢸⢻⡇⠀⣿⡇⠈⣿⠀⢸⣿⠀⣿⡇⠀⣿⠀⠤⣤⢈⢸⣿⠀⢿⡇⠀⣿⡇⢸⣿⠀⢸⡟⡇⢸⢻⣿⠀⢸⡇⠀⣿⠀⣿⡇⠀⠀⣿⠃⣿⠀⠸⣿⠀⢸⣿⡆⢸⡇⠀⠀⣿⠀⠀⢸⣇⡀⠉⠀⠀ ⠀⠀⠀⠀⠀⣿⡇⢳⡞⢸⡇⠀⣿⡇⠀⣿⠀⢸⣿⠙⣶⡄⠀⣿⠛⢃⠋⢟⢸⣿⠀⣀⡀⠀⣿⡇⢸⣿⠀⢸⡇⢱⣼⢸⣿⠀⢸⡟⠛⠋⠀⣿⡇⠀⢀⣿⠀⣿⡇⠐⣿⠀⢸⡇⢹⣼⡇⠀⠀⣿⠀⠀⠀⠙⠻⣦⠀⠀ ⢀⠀⠀⠀⠀⣿⡇⢸⡇⢸⡇⠀⢻⣇⣰⡿⠀⢸⣿⠀⣿⡇⠀⣿⣤⡍⢹⡗⠸⣿⣀⣿⠇⠀⢿⣇⣸⡿⠀⢸⡇⢸⡇⢸⣿⠀⢸⡇⠀⠀⠀⣿⣧⣤⢸⣿⠛⢻⣇⢰⣿⠀⢸⡇⠈⣿⡇⠀⠀⣿⠀⠀⢸⣇⣀⣿⠀⠀ ⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⠀⠀⠀⣄⣤⣦⣤⣤⣤⠮⠘⠂⠀⠉⠁⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣼⣿⣿⣿⣿⣇⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢱⣿⣿⣿⣿⣿⣿⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣀⠠⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠁⠀⠀⠸⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⢀⢀⣺⣀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⡀⡀⠀⢘⣿⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⡅⠠⠀⢀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠁⠈⠀⠀⢨⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠦⠃⠆⠁⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠠⠈⣿⡇⠤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⢮⢛⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠰⣿⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⣐⣿⢼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠒⠛⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⡠⠷⣴⣼⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠓⠀⠀⠘⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣯⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠛⠋⠀⠀⠀⠀⠤⢞⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⢻⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠷⠯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⢸⣿⣷⡟⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣹⣿⣿⣿⣿⣿⠿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠇⠈⠛⠿⠀⠞⠉⢿⣿⣿⣿⣿⣿⣿⣿⠿⠛⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠽⢿⠿⠋⠉⠉⠈⠙⠊⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠘⠀⠀⠈⠁⠹⣿⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢠⣭⣤⠂⠃⠁⠀⠀⠀⠉⠀⠙⠃⠀⠈⠛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠐⠖⠺⠿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⢀⡔⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⡿⠹⣿⣿⡿⠻⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣽⣿⣿⣿⣶⣶⠌⠛⠀⠀⡀⢰⡞⠉⠉⠉⠉⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠑⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⠛⠉⠙⠉⡋⠀⠀⠀⠀⠛⠋⠁⠀⠀⠀⠀⢸⣿⣿ ⠀⠀⠀⠀⠀⣤⣤⡀⢀⣤⣤⠀⢠⡤⢤⣄⠀⢠⣤⣤⣤⡀⠀⣤⣤⡄⠀⢀⢀⣤⠤⣤⡀⠀⣠⡤⢤⣄⠀⢠⣤⡄⢀⣤⣤⠀⢠⣤⣤⣄⠀⣤⡄⠀⠀⢠⡤⣤⠀⢠⣤⠀⢨⣭⠑⢠⡄⢠⣤⣤⣤⡄⢠⡤⢤⣄⠈⠁ ⠀⠀⠀⠀⠀⣿⡟⡇⢸⢻⣿⠀⣿⡇⠀⣿⠀⢸⣿⠀⣿⡇⠀⣿⠀⠀⣰⣆⢸⣿⠀⢿⡇⠀⣿⡇⢸⣿⠀⢸⡟⡇⢸⢻⣿⠀⢸⡇⠀⣿⠀⣿⡇⠀⠀⣿⠃⣿⠀⠸⣿⠀⢸⣿⡆⢸⡇⠀⠀⣿⠀⠀⢸⣧⡀⠉⠀⠀ ⠀⠀⠀⠀⠀⣿⡇⢣⡾⢸⣿⠀⣿⡇⠀⣿⠀⢸⣿⠙⣶⡄⠀⣿⠛⠃⡛⠚⢸⣿⠐⣀⡀⠀⣿⡇⢸⣿⠀⢸⡇⢱⣼⢸⣿⠀⢸⡟⠛⠋⠀⣿⡇⠀⢀⣿⠀⣿⡇⠈⣿⠀⢸⡇⢹⣼⡇⠀⠀⣿⠀⠀⠀⠙⠿⣦⠀⠀ ⠀⠀⠀⠀⠀⣿⡇⢸⡇⢸⣿⠀⢻⣇⣠⡿⠀⢸⣿⠀⣿⡇⠀⣿⣤⡅⠠⠀⠸⣿⣀⣿⠇⠀⢿⣇⣸⡿⠀⢸⡇⢸⡇⢸⣿⠀⢸⡇⠀⠀⠀⣿⣧⣤⢸⣿⠛⢻⣇⠀⣿⠀⢸⡇⠈⣿⡇⠀⠀⣿⠀⠀⢸⣇⣀⣿⠀⠀ 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⣿⢈⢿⣿⣶⡀⠀⠀⠨⣏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⢹⣿⣿⠟⠛ ⣿⡇⠀⢛⣿⣇⡀⠀⠀⠛⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣀⠀ ⣿⡟⣻⡿⢿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠻⠿⠛⣿⣿⠋⠀ ⣿⣿⣿⣶⣾⡅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠿⢿⣿⣿⣿⣿⣿⡿⣿⣿⣧⣴⡶⠈⠛⠁⠀ ⣿⣿⡿⠿⢿⡷⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠀⠋⠙⠿⣿⠆⠀⠀⠀⠀ ⠋⠛⡀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠈⠹⠃⠀⣤⣤⡄⢠⣤⣤⠀⣠⣴⢶⣄⠀⢠⣤⣤⣤⡀⢠⣤⣤⡄⠀⠀⢀⣤⡶⣦⡀⠀⣠⡴⣦⣄⠀⣤⣤⡄⢠⣤⣤⠀⣤⣤⣤⣄⠀⣤⡄⠀⠀⣤⣤⣤⠀⢠⣤⡅⢠⣤⠀⢠⡄⢠⣤⣤⣤⡄⣠⣴⢶⣤⠀⠀ ⡄⠀⠀⠀⠀⣿⡿⡇⢸⢻⣿⠀⣿⡇⢸⣿⡄⢸⣿⢀⣿⡇⢸⣿⡇⠀⠀⠀⢸⣿⠀⣿⡧⠀⣿⡇⢸⣿⠀⣿⡿⣇⢸⢿⣿⠀⣿⡇⢀⣿⠀⣿⡇⠀⠀⣿⡇⣿⡀⢸⣿⡇⢸⣿⣇⢸⡇⠀⢸⣿⡇⠀⢿⣧⡘⠛⠀⠀ ⠷⠀⠀⠀⠀⣿⡇⣿⣿⢸⣿⠀⣿⡇⢸⣿⠇⢸⣿⠛⣷⡄⢸⣿⡟⠃⠀⠀⢸⣿⠀⣀⡀⠀⣿⡇⢸⣿⠀⣿⡇⢿⣾⢸⣿⠀⣿⡿⠛⠋⠀⣿⡇⠀⢠⣿⠁⣿⡇⢸⣿⡇⢸⣿⢻⣾⡇⠀⢸⣿⡇⠀⠀⠙⢿⣷⡀⠀ ⠀⠀⠀⠀⠀⣿⡇⢸⡇⢸⣿⠀⢿⣧⣸⣿⠀⢸⣿⠀⣿⡇⢸⣿⣧⣤⠀⠀⠸⣿⣀⣿⡇⠀⣿⣇⣸⡿⠀⣿⡇⢸⡏⢸⣿⠀⣿⡇⠀⠀⠀⣿⣧⣤⢸⣿⠛⣿⣧⢸⣿⡇⢸⣿⠘⣿⡇⠀⢸⣿⡇⠀⢻⣧⣠⣿⠃⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠉⠉⠀⠀⠀⠈⠀⠉⠁⠀⠉⠉⠁⠀⠀⠀⠈⠉⠁⠀⠀⠀⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠈⠉⠀⠉⠀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠆⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ 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⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⢿⣿⡇⢨⣿⣿⣿⣿⣿⣿⡗⠰⠀⠛⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣽⠆⠀⠀⠈⠉⠙⠛⠻⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠸⣿⠇⣿⣿⣿⣿⣿⣿⣿⣧⠰⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⢙⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠀⠀⠈⠀⣿⣿⣿⣿⣿⣿⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠈⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⠟⢻⡿⠀⡀⠐⠆⠀⣼⣿⡿⠿⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿ ⣿⣿⣿⣿⣿⣿⡆⣿⣿⣦⣄⠀⠀⠀⣻⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠤⠄⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣤ ⣿⣿⣿⣿⣿⣿⣿⠉⠿⣿⣿⡀⠀⠀⠹⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣾⣿⣿⣿⢿⣿⢿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⢛ ⣿⣿⣿⣿⣿⣿⣿⣿⣷⣾⣏⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡟⠛⠛⠛⠛⠛⠻⠿⢿⣿⣿⠟⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⣿⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛ ⠹⣿⣿⣿⣿⡟⠛⢃⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣾⠆⢸⣿⣿⡿⢠⠿⠟⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⠃⢶⠟⠏⣤⣤⡄⢠⣤⣤⠸⣠⣴⢶⣤⠀⢠⣤⣤⣤⡀⢠⣤⣤⡄⠀⠀⢀⣤⡶⣦⡄⠀⣠⡶⣦⣄⠀⣤⣤⡄⢠⣤⣤⠀⣤⣤⣤⣤⠀⣤⡄⠀⠀⣤⣤⣤⠀⢠⣤⡌⢠⣤⠀⢠⡄⢠⣤⣤⣤⡄⣠⣴⢶⣤⠀⠀ ⠁⠀⠀⠀⠀⣿⡿⡇⢸⢻⣿⠀⣿⡇⢸⣿⡆⢸⣿⢀⣿⡇⢸⣿⡇⠀⠀⠀⢸⣿⠀⣿⡧⠀⣿⡇⢸⣿⠀⣿⡿⣇⢸⢿⣿⠀⣿⣿⢈⣿⠀⣿⡇⠀⠀⣿⡇⣿⡄⢸⣿⡇⢸⣿⣇⢸⡇⠀⢸⣿⡇⠀⢿⣧⡘⠛⠀⠀ ⠀⠀⠀⢀⠀⣿⡇⣿⣿⢸⣿⠀⣿⡇⢸⣿⡇⢸⣿⠛⣷⡄⢸⣿⡟⠃⠀⠀⢸⣿⠀⣀⣀⠀⣿⡇⢸⣿⠀⣿⡇⣿⣾⢸⣿⠀⣿⡿⠛⠛⠀⣿⡇⠀⢰⣿⡁⣿⡇⢸⣿⡇⢸⣿⢻⣾⡇⠀⢸⣿⡇⠀⠈⠙⢿⣷⡀⠀ ⠀⠀⠀⠀⠀⣿⡇⢸⡇⢸⣿⠀⢿⣧⣸⣿⠁⢸⣿⠀⣿⡇⢸⣿⣧⣤⠀⠀⠸⣿⣀⣿⡇⠀⣿⣇⣸⡿⠀⣿⡇⢸⡏⢸⣿⠀⣿⡇⠀⠀⠀⣿⣧⣤⢸⣿⠛⣿⣷⢸⣿⡇⢸⣿⠘⣿⡇⠀⢸⣿⡇⠀⢻⣧⣠⣿⠇⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⡉⠀⠀⠈⠉⠀⠉⠁⠈⠉⠉⠁⠀⠀⠀⠈⠉⠁⠀⠀⠀⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠈⠉⠀⠈⠉⠈⠉⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣷⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡀⠀⠀⠀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⣿⡿⠟⠛⠉⠉⠉⠈⠉⠉⠙⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠘⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⣾⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡄⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣼⣿⣿⣷⢸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⢿⣿⣿⡈⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠈⣿⣿⢰⣿⣿⣧⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠙⠋⢸⣿⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡿⠀⠀⠀⠈⠉⠛⠛⠻⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⣿⠁⢀⠠⣤⠀⢸⣿⣿⠟⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢲⣿⣦⣁⠀⠀⠀⠘⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠋⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡞⢻⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⢿⣿⣿⣿⣟⣽⣿⣿⣷⣶⣾⣿⡿⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠒⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⡟⠋⠉⠉⠛⠛⠛⠛⠻⠿⠿ 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⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣧⣤⠾⠛⠗⠀⣤⣤⡄⣸⠟⠀⢿⣿⣿⣿⡏⢠⡆⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣀⣠⣶⣦⣼⣿⣿⣿⣿⣧⣄⣸⣿⡿⣿⡇⠀⠁⠀⠉⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣟⣿⣿⣧⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣷⠀⠉⠉⠉⠉⠛⠛⠻⠿⢿⣿⣿⣿⣿⣷⣦⣄⡀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⢿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢿⣿⣿⣿⣷⡦⣿⣿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠿⣿⣧⢸⣿⣿⠇⠸⣿⣿⣿⣿⣿⣿⠿⠿⠿⠟⠁⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⠛⣿⣿⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⠉⠛⢀⡀⠉⢻⣿⣿⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⡟⣻⡿⢈⣁⣠⣯⠿⠿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⡆⠀⠚⠁⣠⣾⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⠏⣥⣶⣾⣿⣿⡷⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣧⠀⠀⣽⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣶⣾⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠏⣶⠀⠀⠘⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣏⣭⣭⡽⢩⣭⣥⠀⣠⣴⢶⣤⠀⢠⣤⣤⣤⡀⢠⣤⣤⡄⠀⠀⢀⣤⡶⣤⡀⠀⣠⡴⣦⣄⠀⣤⣤⡄⢠⣤⣤⠀⣤⣤⣤⣤⠀⣤⡄⠀⠀⣤⣤⣤⠀⢨⣥⡄⢨⣥⠀⢠⡄⢠⣤⣤⣤⡄⣠⣴⢶⣤⠀⠀ ⣿⣿⣿⣿⡇⣿⡿⣇⣸⢿⣿⠀⣿⡇⢸⣿⡆⢸⣿⢀⣿⡇⢸⣿⡇⠀⠀⠀⢸⣿⠀⣿⡇⠀⣿⡇⢸⣿⠀⣿⡿⣧⢸⢿⣿⠀⣿⣿⢈⣿⠀⣿⡇⠀⠀⣿⡇⣿⡄⢸⣿⡇⢸⣿⣇⢸⡇⠀⢸⣿⡇⠀⢿⣧⡘⠛⠀⠀ ⣉⣅⠀⠀⠀⣿⡇⣿⣿⢸⣿⠀⣿⡇⢸⣿⡇⢸⣿⠛⣷⡄⢸⣿⡟⠃⠀⠀⢸⣿⠀⣀⡀⠀⣿⡇⢸⣿⠀⣿⡇⣿⣿⢸⣿⠀⣿⣿⠛⠛⠀⣿⡇⠀⢰⣿⠁⣿⡇⢸⣿⡇⢸⣿⢻⣾⡇⠀⢸⣿⡇⠀⠈⠙⢿⣷⡀⠀ ⠀⠀⠀⠀⠀⣿⡇⢹⡏⢸⣿⠀⢿⣧⣸⣿⠃⢸⣿⠀⣿⡇⢸⣿⣧⣤⠀⠀⠸⣿⣀⣿⡇⠀⣿⣇⣸⡿⠀⣿⡇⢸⡟⢸⣿⠀⣿⣿⠀⠀⠀⣿⣧⣤⢸⣿⠛⣿⣷⢼⣿⡇⢸⣿⠘⣿⡇⠀⢸⣿⡇⠀⢻⣧⣠⣿⠃⠀ ⠀⠀⠀⠀⠀⠉⠁⠈⠁⠈⠉⠀⠀⠉⠉⠀⠀⠈⠉⠀⠉⠁⠀⠉⠉⠁⠀⠀⠀⠈⠉⠁⠀⠀⠀⠉⠉⠀⠀⠈⠁⠀⠁⠈⠉⠀⠉⠁⠀⠀⠀⠉⠉⠉⠈⠉⠀⠈⠉⢾⡍⡀⠈⠁⠀⠈⠁⠀⠀⠁⠀⠀⠀⠈⠉⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢃⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢋⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⠟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢘⣿⣿⣿⣿⣿⣿⣿⡙⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⡴⣿⣿⣿⣿⣿⣿⣿⠟⠛⢿⣿⣟⠁⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠻⣿⣿⡇⣽⣿⣿⣿⣿⣿⣏⠀⠐⠀⠹⠋⠀⢶⣤⢽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⢿⣿⠇⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⠿⠛⠋⠉⠉⠉⠁⠉⠙⠛⠻⢿⣿⣿⣿⣿⣿⠟⠀⠀⡀⠉⠀⣿⣿⣿⠿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠈⠛⣹⡿⠿⣯⣿⣿⡿⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠿⣿⣿⣿⣆⠄⠘⠛⠀⠀⠿⠿⠋⠀⢈⣽⡿⢳⣶⡄⠀⠀⢀⣀⣾⣿⡄⠀⠈⣁⢀⣿⠆⢹⣿⣿⣿⣿⠋⣡⢽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣷⡄⠀⠁⠀⢀⣀⠀⢼⠇⠀⠀⠘⠿⠁⠀⠀⠘⠋⠁⠀⠀⠿⢿⣿⣿⣿⠀⠸⣿⣿⣿⣿⠀⠛⠁⠛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣷⣄⠀⠀⠈⠁⠀⠀⠈⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⢾⣿⣇⠀⠀⠀⠀⠟⠉⠘⣿⣤⣄⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⣿⣿⣶⡄⠀⠀⠀⠀⠀⠈⢻⣇⣀⡀⠀⠀⠀⠚⠀⠀⠀⠰⠂⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠛⠻⣿⣤⣹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⢸⣿⣧⡄⠀⠀⠀⠀⠀⠀⢀⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠾⣿⣿⠉⣼⣿⣿⠈⢿⣿⣿⣿⣿⣿⣿⡿⠿⠿⠟ ⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠋⠉⠁⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠤⠀⠀⠀⣠⣴⣿⡋⠀⣿⢻⠇⠀⠉⠻⣿⣿⣿⣯⡀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⢿⡿⢻⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣼⠟⢻⣧⠀⠋⠀⠀⠞⠀⢀⣿⣿⣿⣿⡇⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠃⢸⣿⡄⠟⠀⠀⠀⠀⠀⠀⠀⢻⡧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⠆⠉⠀⠀⠀⡹⠉⠀⠀⠀⠀⠀⣾⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣶⠶⠶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣥⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⡤⠈⠉⢹⣿⠏⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣷⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠉⠙⠻⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠐⠉⠁⠀⠀⡼⠃⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⢻⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⢈⡁⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠈⣿⣿⣿⡿⣿⣿⡝⢫⣯⣭⠁⣠⣴⢶⣤⠀⢠⣤⣤⣤⡀⢠⣤⣤⡄⠀⠀⢀⣤⡾⣯⡏⠀⣠⡶⣦⣄⠀⣤⣤⡄⢠⣤⣤⠈⣭⣿⣭⣤⠀⣤⡄⠀⠀⣤⣤⣤⠀⢠⣤⡄⢠⣤⠀⢬⡄⢠⣤⣤⣤⡄⣠⣴⢶⣤⠀⠀ ⠀⠀⢤⣤⠄⣿⡿⣧⣸⢿⣿⠀⣿⡇⢸⣿⡆⢸⣿⢀⣿⡇⢸⣿⡇⠀⠀⠀⢸⣿⠀⣿⡇⢠⣿⡇⢸⣿⠀⣿⡿⣷⢸⢿⣿⠀⣿⣿⢿⣿⡀⣿⡇⠀⠀⣿⡇⣿⡀⢸⣿⡇⢸⣿⣇⢸⡇⠀⢸⣿⡇⠀⢿⣧⡘⠛⠀⠀ ⠀⠀⠀⠀⠀⣿⡇⣿⣿⢸⣿⠀⣿⡇⢸⣿⡇⢸⣿⠛⣷⡄⢸⣿⡟⠃⠀⠀⢸⣿⠀⣀⡀⢸⣿⡇⢸⣿⠀⣿⡇⣿⣿⢸⣿⠀⣿⣿⠛⣻⡆⣿⡇⠀⢠⣿⠀⣿⡇⢸⣿⡇⢸⣿⢻⣿⡇⠀⢸⣿⡇⠀⠈⠙⢿⣷⡀⠀ ⠀⠀⠀⠀⠀⣿⡇⢹⡏⢸⣿⠀⢿⣧⣸⣿⠁⢸⣿⠀⣿⡇⢸⣿⣧⣤⠀⠀⠸⣿⣀⣿⠇⠀⣿⣇⣼⡿⠀⣿⡇⢸⡟⢸⣿⠀⣿⣿⠀⢻⡇⣿⣧⣤⢸⣿⠛⢿⣧⢸⣿⡇⢸⣿⠘⣿⡇⠀⢸⣿⡇⠀⢻⣧⣠⣿⠇⠀ ⠀⠀⠀⠀⠀⠉⠁⠨⣥⠌⣭⠤⠀⠉⠉⠀⠀⠈⠉⠀⠉⠁⠀⠉⠉⠁⠀⠀⠀⠈⠉⠁⠀⠀⠀⠉⠉⠀⠀⠉⠁⠈⠁⠈⠉⠀⢿⣿⣶⣾⣷⣿⣿⡏⠈⠀⠀⠀⠈⠀⠉⠀⠈⠁⠀⠈⠁⠀⠈⠉⠀⠀⠀⠈⠉⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⢀⣵⣉⢿⣿⢧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⡇⠙⢿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣄⢄⣀⠁⢠⢐⣩⣽⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠈⢿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ䷩ 𝚕𝚒𝚗𝚎 1598 ╒═══════════════════ 𝐃𝐀𝐈𝐋𝐘 𝐋𝐈𝐍𝐊𝐒 ═════════════════════════════════════════════╕ ⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 12.05.22⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧ Gemini_version_available_♊︎ ✐ Links_04/12/2022:_Status_of_the_15-Minute_Bug_Initiative⠀✐ Posted in News_Roundup at 12:49 am by Dr. Roy Schestowitz 🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇GNOME bluefish⦈ § Contents⠀➾ * GNU/Linux o Server o Audiocasts/Shows o Kernel_Space o Instructionals/Technical o Desktop_Environments/WMs # K_Desktop_Environment/KDE_SC/Qt * Distributions_and_Operating_Systems o Open_Hardware/Modding * Free,_Libre,_and_Open_Source_Software o SaaS/Back_End/Databases o Programming/Development # Perl_/_Raku # Rust * Leftovers o Science o Education o Hardware o Health/Nutrition/Agriculture o Proprietary o Security # Privacy/Surveillance o Defence/Aggression o Environment # Energy o Finance o AstroTurf/Lobbying/Politics o Civil_Rights/Policing o Monopolies # Copyrights * § GNU/Linux⠀➾ o § Server⠀➾ # ⚓ Matt Rickard ☛ Technical_Posts_Overview_and_Roundup⠀⇛ Docker is interesting because it solves three different problems – (1) a runtime to execute workloads in a distributed system, (2) a packaging format for production artifacts, and (3) a developer tool. # ⚓ Earthly ☛ When_to_Use_Docker_Compose_vs. Kubernetes_– Earthly_Blog⠀⇛ As a developer, you’ll have likely heard about Docker Compose and Kubernetes–two of the most popular container orchestration tools on the market. If you’re just getting started with these technologies, it can be hard to know which one to choose. In this article, you’ll learn about Docker Compose and Kubernetes, and compare them based on their features and use cases. By the end, you’ll have a better understanding of which tool is right for you. # ⚓ Kubernetes Blog ☛ Forensic_container_checkpointing_in Kubernetes_|_Kubernetes⠀⇛ Forensic container checkpointing is based on Checkpoint/Restore In Userspace (CRIU) and allows the creation of stateful copies of a running container without the container knowing that it is being checkpointed. The copy of the container can be analyzed and restored in a sandbox environment multiple times without the original container being aware of it. Forensic container checkpointing was introduced as an alpha feature in Kubernetes v1.25. o § Audiocasts/Shows⠀➾ # ⚓ Open Source Security (Audio Show) ☛ Episode_352_– Stylometry_removes_anonymity_–_Open_Source_Security⠀⇛ Josh and Kurt talk about a new tool that can do Stylometry analysis of Hacker News authors. The availability of such tools makes anonymity much harder on the Internet, but it’s also not unexpected. The amount of power and tooling available now is incredible. We also discuss some of the future challenges we will see from all this technology. o § Kernel Space⠀➾ # ⚓ The Register UK ☛ Linus_Torvalds_releases_Linux_6.1_rc8_• The_Register⠀⇛ Linus Torvalds has announced an eighth release candidate for version 6.1 of the Linux kernel. The emperor penguin last week worried that work on this cut of the kernel had not slowed down, so suggested it might need to stretch beyond his preferred seven release candidates. In his weekly state of the kernel post, Torvalds released rc8 and thanked developers for settling down. “So we’ve finally started calming down, and rc8 is noticeably smaller than previous release candidates,” he wrote. “So everything looks good, and while the calming down may have happened later than I wished for, it did happen. Let’s hope this upcoming week is as quiet (or quieter).” Torvalds also thanked kernel devs for heeding his words about the merge window for Linux 6.2. o § Instructionals/Technical⠀➾ # ⚓ Linux Capable ☛ How_to_Install_PHP_7.4_on_Fedora_37/36/35⠀⇛ In the following tutorial, you will learn how to import the REMI PHP Module and install PHP 7.4 on Fedora 37/36/35 server or workstation desktop, along with some tips about configuring Nginx with FPM using the command line terminal. PHP 7.4 is the last minor release of the 7.x release. It brought a lot of language changes and improvements. Most notable among these are the spread operator in array expressions, arrow functions 2.0, and the null coalescing assignment operator. This release introduces typed properties 2.0, weak references, covariant returns and contravariant parameters, preloading, and a new custom object serialization mechanism. PHP 7.4 significantly improved from PHP 7.3, with many users still using it in their stacks. # ⚓ Beginners_Guide_for_Export_Command_in_Linux⠀⇛ Whenever you start a new shell session (by opening a terminal), a set of environment variables is loaded from the shell configuration file into your current shell session. These environment variables determine different customizations in your shell, like the default editor using “$EDITOR“, or setting “$PATH“, where your shell will search for system binaries. The values of these variables are predefined by your system, but you can easily manipulate them and load the modified changes in your current shell session without restarting or opening a new terminal session using the export command. In layman’s terms, the export command is used to create environment variables or update variable values in the current shell session by newly forked child processes without starting a new shell session. # ⚓ Beginners_Guide_for_PS_Command_in_Linux⠀⇛ The PS, a.k.a. “process status”, is a native command-line utility for UNIX-based systems to monitor the currently running processes in your system. It reads the information from the virtual files in the /proc filesystem and gives the running processes information like memory consumption, CPU usage, PID, command name, etc. The output of this command varies depending on the running processes and the parameter used to view the list of processes. # ⚓ How_to_Run_a_(.sh)_Shell_Script_in_Linux_[for_Beginners]⠀⇛ # ⚓ Ruben Schade ☛ Rubenerd:_Speeding_up_FreeBSD_jail_start times⠀⇛ I love FreeBSD jails. They predate Docker et.al. by more than a decade, and I’d say they’re still more useful under most circumstances; especially when one uses them in conjunction with OpenZFS. Their only source of frustration for me has been slow starts, to the point where some jails are beaten by VMs on my bhyve and Xen boxes. It happens so infrequently that I never bothered to check why; it was just something I noticed on my personal machines. # ⚓ Linux Capable ☛ How_to_Upgrade_Apache_on_Ubuntu_22.04/ 20.04⠀⇛ n the following tutorial, you will learn how to Upgrade Apache Ubuntu 22.04 Jammy Jellyfish or Ubuntu 20.04 Focal Fossa desktop or server using the custom third-party repository by Ondrey Sury, who is most known for his PHP maintainer work Debian/Ubuntu. Assuming you are using Ubuntu LTS, you are likely using an Apache version that is often older than the actual stable by the Apache Foundation. By using an older version of Apache, you are missing out on new features and improvements that have been made to the software. In addition, non-security- related bug fixes are not included in Ubuntu LTS releases, which means that your web server may be less stable than it could be. The easiest option for most users without compiling Apache is to install the latest version using a third-party repository source, which in this case, the third- party repository by Ondřej Surý. # ⚓ UNIX Cop ☛ How_to_install_Virtualbox_7_on_Rocky_Linux_/Alma Linux_/Red_Hat_9⠀⇛ Virtualbox is an application belonging to Oracle with which we can create virtual machines on our desktop but from a modern and easy to use graphical interface. This means that any user, no matter how novice, can in a matter of minutes creates and manage a virtual machine to install other operating systems. For what purpose? For testing, development and so on. VirtualBox is quite popular and therefore has an active development that makes it ideal in numerous instances. Version 7 has already been released, so it’s a good idea to know how to install it to get the latest updates. # ⚓ Linux Buzz ☛ How_to_Install_PostgreSQL_15_on_Rocky_Linux 9⠀⇛ Are you looking for an easy guide on how to install PostgreSQL 15? The step-by-step guide on this page will show you how to install PostgreSQL 15 on Rocky Linux 9. PostgreSQL is a free and open-source RDBMS (relational database management system). It offers SQL language support and can be used for managing database and performing CRUD operations like Create Read Update Delete. # ⚓ How_to_Add_a_Directory_to_the_$PATH_Variable_in_Linux⠀⇛ In Linux, whenever you want to execute any executable program or script, you need to jump into the directory and execute your program or script. But when you execute system commands like ls, pwd, echo, apt, and nano, you don’t need to jump into any directory; you can run them from anywhere, and any user can run them. Why does this happen? The answer is pretty simple; whenever you execute any commands in your system without specifying the command’s relative or absolute positioning, the shell will search for the specified command in the directories specified in the $PATH variable, and then it will look for the current directory. So, whenever you execute the ls or apt commands, the system will search for them in the directories specified in the $PATH variable and return you the output. # ⚓ How_to_Shrink_Long_or_Multiple_Commands_into_a_Single_Short Command⠀⇛ Do you still type the long “sudo apt update && sudo apt upgrade -y” commands each time you want to update your Debian-based system? Or are you still navigating into directories (ex: “/var/www/html“) using the cd command each time you have to modify something there? Instead of typing these long commands, you can shrink them into a single short command and use that to execute it each time as it requires. # ⚓ Beginners_Guide_for_Alias_Command_in_Linux⠀⇛ In Linux, the alias command is used to create shortcuts for long commands that have the same functionality as if you were writing the whole command. This way, you can improve your productivity and save time by creating a few aliases for the long or multiple commands (with or without options) that you use often. # ⚓ Beginners_Guide_for_Eval_Command_in_Linux⠀⇛ The eval command is used to execute specified arguments as a single command in the current command-line processing and return its result. It will combine (or construct) the arguments into a single string and use it as input to the shell, which will execute the resulting commands in the current shell environment. # ⚓ Beginners_Guide_for_WC_Command_in_Linux⠀⇛ The WC command is used to count various parameters from the specified file, like the number of lines, word counts, byte counts, character counts, and many more. # ⚓ How_to_Count_String_Occurrences_in_a_Text_File⠀⇛ The GUI text editor gives you a separate panel in the footer to inform you of the number of words, lines, and characters in your text file. Even though you can easily find the number of strings that occurred in your text file using this GUI text editor, things take a turn when you are talking about the command line. Here, you cannot find anything in a few clicks; instead, you need to know the commands to find the number of string occurrences in a text file. # ⚓ Absolute_vs_Relative_Path_in_UNIX/Linux⠀⇛ In Linux, you might already be navigating through different directories without knowing whether an absolute or relative path is being used. It becomes important for you to understand them when you are working with scripts, navigating through different user or root directories, or creating symbolic links. # ⚓ What_is_Bash_Shell_in_Linux?⠀⇛ Before understanding what is Bash shell, you must be familiar with the concepts of a command-line interpreter and Linux Shell (or sh). # ⚓ Beginners_Guide_for_Bash_Command_in_Linux⠀⇛ The bash (Bourne-Again SHell) is a sh-compatible command-line interpreter that reads from standard input or from a file and gives you the resulting output. We have already written an article about bash and its differences from the standard POSIX shell. Today, you will learn how to use the bash command in Linux with different options to run commands or scripts. o § Desktop Environments/WMs⠀➾ # § K Desktop Environment/KDE SC/Qt⠀➾ # ⚓ Nate Graham ☛ Status_of_the_15-Minute_Bug_Initiative –_Adventures_in_Linux_and_KDE⠀⇛ It’s been almost a year since I announced the 15-Minute Bug Initiative for Plasma. In a nutshell, this initiative proposed to identify and prioritize fixing bugs you can find “within the first 15-minutes of using the system” that make Plasma look bad and feel fundamentally unstable and broken. * § Distributions and Operating Systems⠀➾ o § Open Hardware/Modding⠀➾ # ⚓ SparkFun Electronics ☛ What’s_the_Buzz_With_Swarm?_–_News_– SparkFun_Electronics⠀⇛ Following that we have a new limited edition board, the Constellation MultiStar Ornament. This is the same board found in our Qwiic Constellation Kit (you can learn more about that below) but we’ve turned this one into a festive holiday ornament. Don’t worry, it still works! # ⚓ SparkFun Electronics ☛ Limited_Edition_MultiStar_Ornament! –_News_–_SparkFun_Electronics⠀⇛ In addition to these deals, we are also now offering a Constellation MultiStar Ornament! We’ve heard multiple requests from you to offer the MultiStar on its own from the SparkFun Constellation MicroMod Kit and we wanted to oblige you during the holiday season! * § Free, Libre, and Open Source Software⠀➾ o § SaaS/Back End/Databases⠀➾ # ⚓ Jumping Rivers ☛ Burnout_in_Data_Professionals_–_A_Personal Take⠀⇛ Data science and data engineering are incredibly cognitively demanding professions. As data professionals, we are required to leverage both our analytical/engineering skills and our interpersonal skills to be effective contributors within our organisations. Based on my personal experience, the field seems to concentrate humans who are detail- oriented, curious, impact-driven and tenacious to a fault. This A-type personality profile, while magical when applied to technical work, could reasonably also count as an occupational hazard. # ⚓ Matt Rickard ☛ Fuzzy_Databases⠀⇛ If you squint, LLMs resemble something like a vector search database. Items are stored as embeddings, and queries return deterministic yet fuzzy results. What you lose in data loading time (i.e., model training), you make up for in compression (model size) and query time (inference). In the best case, models denoise and clean data automatically. The schema is learned rather than declared. o § Programming/Development⠀➾ # ⚓ The_Manipulative_Gerbil:_Playing_around_with_Energy_Data: Wind_data_in_R,_part_I:_more_than_one_way_to_peel_a_potato⠀⇛ Last month, Christian Graul re-published “bReeze: Functions for Wind Resource Assessment” on CRAN. This is wonderful news: it gives R users a chance at the functionality which Python has in windpowerlib. I admit I am a bit late to the party–the original version was published way back in 2018, but there’s no better time than the present to write a new blog post to look at how R users can better understand wind potential tied to specific locations. # ⚓ rOpenSci_|_Our_First_Peer-Reviewed_Statistical_R Packages!⠀⇛ rOpenSci is very excited to announce our first peer-reviewed statistical R packages! One of rOpenSci’s core programs is software peer- review, where we use best practices from software engineering and academic peer-review to improve scientific software. Through this, we aim to make scientific software more robust, usable, and trustworthy, and build a supportive community of practitioners. Historically, we have focused on R packages that manage the research data life cycle. Now, thanks to work over the past two years supported by the Sloan Foundation we also facilitate peer-review of packages that implement statistical algorithms. # ⚓ How_to_make_a_plot_with_two_different_y-axis_in_R_with ggplot2?_(a_secret_ggplot2_hack)⠀⇛ I can’t tell you how painful it is to be better at something in Excel than in R. And one of the gripes I still have (10 years after making the switch from Excel to R) is that it’s still tough to make dual- axis plots in R. # ⚓ How_to_make_your_own_#RStats_Wrapped!_|_Nicola_Rennie⠀⇛ Forget about Spotify Wrapped and make your own #RStats Wrapped instead! This blog post will show you how to find your most used functions and make a graphic with {ggplot2}! # ⚓ Comparison_of_Partition_Around_Medoid_R_programming Implementations⠀⇛ Back in September 2016 I implemented the ClusterR package. One of the algorithms included in ClusterR was the ‘Partition Around Medoids’ (Cluster_Medoids) algorithm which was based on the paper “Anja Struyf, Mia Hubert, Peter J. Rousseeuw, (Feb. 1997), Clustering in an Object-Oriented Environment, Journal of Statistical Software, Vol 1, Issue 4” (at that time I didn’t have access to the book of Kaufman and Rousseeuw, Finding Groups in Data (1990) where the exact algorithm was described), thus I implemented the code and compared my results with the output of the cluster::pam() function, which was available at that time. Thus, my method was not an exact but an approximate one. Recently, a user of the ClusterR package opened an issue mentioning that the results were not optimal compared to the cluster::pam() function and this allowed me to go through my code once again and also to compare my results to new R packages that were not existent at that time. Most of these R packages include a new version of the ‘Partition Around Medoids’ algorithm, “Erich Schubert, Peter J. Rousseeuw,”Faster k-Medoids Clustering: Improving the PAM, CLARA, and CLARANS Algorithms” 2019, ”. # ⚓ Episode_539:_Adam_Dymitruk_on_Event_Modeling_:_Software Engineering_Radio⠀⇛ Adam Dymitruk, CEO and founder of Adaptech Group, joins host Jeff Doolittle for an exploration of the event modeling approach to discovering requirements and designing software systems. Adam explains how the structured approach eliminates the specifics of implementation details and technology decisions, enabling clearer communication for all stakeholders while keeping conversations focused on the business opportunity. Using concrete examples of event modeling in practice, they examine event modeling in the context of other related approaches and methodologies, including event sourcing, event storming, CQRS, and domain-driven design. # ⚓ Data Science Tutorials ☛ How_to_perform_TBATS_Model_in_R⠀⇛ # § Perl / Raku⠀➾ # ⚓ Perl ☛ I_Perl,_Therefore_I_am_|_ology_ [blogs.perl.org]⠀⇛ And js/node/ts, python, etc., and even prolog! But perl is the best. 🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇:D⦈ # ⚓ Rakulang ☛ Day_5:_Malware_and_Raku_–_Raku_Advent Calendar⠀⇛ While Raku regex and tokens are meant to work on data structures (such as parsing and validating file types), they can help us to better understand malware. Malware, as any other legit binary, have some signatures within. Some “file signatures” are widely used to blacklist those specific samples (the hashes), but the problem is that blacklisting hashes is not safe enough. Sometimes, the very same kind of malware could be slightly different in small details, and have many different samples related. In this case, apart from relying on dynamic detection (monitoring devices and alerting the user when something seems to be acting suspiciously), genes are also investigated. Malware genes are pieces of the reversed code (such as strings) that are commonly seen in most or all the samples of a malware family. This sort of genes help researchers identify the malware family and contextualize the attacks , since this is relevant not only to try to put an end to the threat by executing the proper counterfeits in time, but also helps profiling and framing threat actors in some cases. # § Rust⠀➾ # ⚓ Amos Wenger ☛ Day_1_(Advent_of_Code_2022)⠀⇛ Two years ago, I did part of Advent of Code 2020 using the Rust language. It was a lot of fun, so let’s try it again! # ⚓ Amos Wenger ☛ Day_2_(Advent_of_Code_2022)⠀⇛ Left column is “their move”: A means Rock, B means Paper, C means Scissors. Right column is “our move”: X means Rock, Y means Paper, Z means Scissors. Each line corresponds to a turn, and we must calculate the total score we get. Picking “Rock” gives 1 point, “Paper” gives 2 points, and “Scissors” gives 3. Losing the round gives 0 points, drawing gives 3, winning it gives 6. # ⚓ Amos Wenger ☛ Day_3_(Advent_of_Code_2022)⠀⇛ I’m not sure where the day 3 challenge is going, because the problem statement for the first part is kinda convoluted. # ⚓ Amos Wenger ☛ Day_4_(Advent_of_Code_2022)⠀⇛ * § Leftovers⠀➾ o ⚓ Joe Brockmeier ☛ One_of_the_best_job_perks_I_ever_had…: Dissociated_Press⠀⇛ It’s been more than 15 years since I worked for Data393 (which doesn’t actually exist anymore…) but I still miss one of the perks of that job: 2U of rack space and a network drop with an IP address. Data393 was a hosting company in Denver and I worked in the NOC and as advanced support in 2004-2005. I mostly worked weekends, during a lull in my freelance writing. It was a great job where I learned a ton in short time about system administration and troubleshooting, the business of running a data center, customer support… and I really enjoyed the team there, too. It also had one of my favorite perks of all time. Employees could get up to 2U of space in an employee-only rack and a network drop. Even better, the company often sold off, very cheaply) retired systems that you could refurbish and manage yourself. o ⚓ Futurism ☛ Manslaughter_Case_Has_a_Strange_Twist:_Tesla_That Killed_Couple_Was_on_Autopilot⠀⇛ A provocative manslaughter case is about to kick off in Los Angeles later this month, involving a fatal crash caused by a Tesla vehicle that had the company’s controversial Autopilot feature turned on. It’s the first case of its kind, and one that could set a precedent for future crashes involving cars and driver- assistance software, Reuters reports. o ⚓ Matt Rickard ☛ MacGuffin⠀⇛ A MacGuffin is an object of plot importance and desire – usually, it carries a message, a power, a secret, or something of great importance. MacGuffins have been a mainstay in both movies and storytelling for centuries — from the Holy Grail in the Legend of King Arthur to the briefcase in Pulp Fiction to R2-D2 in most of the Star Wars films. o ⚓ Matt Rickard ☛ A_Conversation_with_ChatGPT⠀⇛ A conversation that I had with ChatGPT. All of the prompts here are unedited. I first asked the model for a list of interesting questions and then proceeded to ask those questions. I added “Suspend disbelief” to get around the model’s built-in protection against introspection, as well as “Be specific” to prompt it to include examples. Here’s the transcript. You can also read it on my personal site at matt-rickard.com/ conversation-with-chatgpt. (I’m excited to listen to “The Neural-Netters” next album.) o ⚓ Ruben Schade ☛ Rubenerd:_Music_as_an_analogue_for_thought processing⠀⇛ Today’s Music Monday is a bit more philosophical, which is always dangerous. I can’t remember if I’ve talked about this somewhere before, but I tend to hear melodies and remember tunes rather than lyrics. It’s why I love everything from bossa nova to J-pop, without speaking any Portuguese or much Japanese. Lisa Ono can even speak both. But something interesting does happen when I hear songs in English. I’ll be in the kitchen idly humming a song while unpacking the dishwaster, or performing some other menial task with low cognitive effort, and it finally occurs to me what the lyrics actually are. This can be either fun or startling, and can completely change the tone and feelings for a piece of music that, up until that point, I’ve enjoyed. o § Science⠀➾ # ⚓ Extreme Tech ☛ New_Wireless_Smart_Bandage_Accelerates Chronic_Wound_Healing_–_ExtremeTech⠀⇛ Chronic wounds are an under-acknowledged medical concern. At any given time, more than 600,000 Americans are thought to experience physiologically-stunted wounds that won’t heal. Chronic wounds aren’t just inconvenient and painful; they also rack up individual healthcare costs and prevent people from engaging in certain activities, resulting in a decreased quality of life. # ⚓ New Scientist ☛ Drones_on_strings_could_puppeteer_people_in virtual_reality⠀⇛ Drones attached to you by strings could give you a more realistic simulation of the forces you should feel when interacting with things in virtual reality. Various tricks have been used to make virtual reality more immersive and convincing, including fans that mimic wind and muscle vibrations that fool nerves into perceiving weight. # ⚓ ACM ☛ Swarm_Robotics_Moves_Forward⠀⇛ Intelligent patterns and behaviors appear in many living systems—and the collective behavior of groups such as birds or insects frequently display greater intelligence than any given creature. What one ant, bee, or bird cannot tackle alone, the group can, and often does, accomplish. # ⚓ uni MIT ☛ In_machine_learning,_synthetic_data_can_offer real_performance_improvements_|_MIT_News_|_Massachusetts Institute_of_Technology⠀⇛ Models trained on synthetic data can be more accurate than other models in some cases, which could eliminate some privacy, copyright, and ethical concerns from using real data. # ⚓ BBC ☛ ‘Merry_Christmas’:_30_years_of_the_text_message_–_BBC News⠀⇛ The text message is celebrating its 30th birthday – the first was sent to a mobile phone by a Vodafone engineer in Berkshire in the UK on 3 December 1992. It was sent in order to test out the tech, and read “Merry Christmas”. Neil Papworth sent it to one of the firm’s bosses, Richard Jarvis, who was at a Christmas party. He did not get a reply. Mr Jarvis’s phone, a new-to-the-market Orbitel 901, weighed 2.1kg – roughly the same as 12 standard iPhone 14s. At its peak, phone users exchanged billions of SMS – or Short Message Service – messages every year, and in 2010 the word “texting” entered the dictionary. o § Education⠀➾ # ⚓ CER ☛ Launching_PCAS,_the_first_two_COMPFOR_classes,_and hiring_our_first_lecturer_|_Computing_Ed_Research_–_Guzdial’s Take⠀⇛ I have never worked harder than this semester– building these two courses, teaching both courses at the same time, learning how to be a program director (e.g., explicit classes and workshops on academic leadership, on evaluating faculty, and on how University of Michigan budgets work), and creating the program. I am having enormous fun. I plan to write more about the two courses here and our innovations in teaching them. Here’s a brief summary. We are using teaspoon languages to introduce concepts, Snap for programming assignments, and Runestone ebooks for helping students to transfer their knowledge from blocks to traditional textual languages (Python, Processing, and SQL). I gave a talk for the CS for Michigan Conference a few weeks ago, and for the attendees, I created a page connecting to some of what we’re building and a narrative account of a couple of the units: https://guzdial.engin.umich.edu/cs4mi-pcas/. o § Hardware⠀➾ # ⚓ Jon_Chiappetta:_First_keyboard_build_for_the_year_end!⠀⇛ This was my first mechanical keyboard build and they have made it a pretty smooth process (took me half a day to lube the stabs). # ⚓ Project Syndicate ☛ The_False_Promise_of_America’s_CHIPS Act_by_Anne_O._Krueger_–_Project_Syndicate⠀⇛ The US Congress recently approved the CHIPS and Science Act, which allocates over $50 billion to strengthen the semiconductor industry in the hope of making the United States self-sufficient. And US Trade Representative Katherine Tai said that President Joe Biden’s administration should be “replicating” the CHIPS Act for other industries “as the key to American competitiveness.” Semiconductors are certainly essential to a modern economy, and it makes sense to diversify sources. But it is doubtful that the CHIPS Act will achieve its stated goals, much less that it should be used as a model for similar support to other industries. # ⚓ [Older]_3D_printing_can_now_manufacture_customized_sensors for_robots,_pacemakers,_and_more⠀⇛ A newly-developed 3D printing technique could be used to cost-effectively produce customized electronic “machines” the size of insects which enable advanced applications in robotics, medical devices and others. The breakthrough is seen as a potential game- changer for manufacturing chip-based microelectromechanical systems (MEMS). These mini- machines are mass-produced in large volumes for hundreds of electronic products, including smartphones and cars, where they provide positioning accuracy. But for more specialized manufacturing of sensors in smaller volumes, such as accelerometers for aircraft and vibration sensors for industrial machinery, MEMS technologies demand costly customization. o § Health/Nutrition/Agriculture⠀➾ # ⚓ Jeff Geerling ☛ Crohn’s_Disease_takes_its_toll_–_back_in 2023!_|_Jeff_Geerling⠀⇛ Crohn’s Disease takes its toll – back in 2023! After battling IBD complications through the summer and fall, I’ve come to a point where surgery is necessary. You can learn more about my health issues in my lighthearted book about Crohn’s Disease, You Only Have Crohn’s Once!. The surgery (an ostomy revision) will take place tomorrow, December 2, and it’ll be a pretty rough recovery, so I’m not planning on doing any substantial work until at least 2023. It’s ironic I had just given a presentation titled Just Say No: Staying sane while you maintain weeks before learning the surgery was necessary. I was planning a video on the topic (burnout, protecting your time, and open source maintainership) this year, but I guess the blog post will have to do. # ⚓ Ruben Schade ☛ Travelling_to_Japan_during_post-Covid times⠀⇛ It shouldn’t come as a surprise that a minimum of three Covid vaccinations are required. You’ll need to contact the health authority in your country for a record of your vaccinations. Australians can export an international vaccine cert from the Medicare site, and Singaporeans can log into HealthHub using your Singpass account. As with your hotel reservations and airline tickets, they’re worth printing just in case. o § Proprietary⠀➾ # ⚓ Apple’s_Chinese_dream_is_over⠀⇛ Of all the conversations I’ve had this week with senior people who were once in charge of building Apple products in China, one comment stuck out: China is “not just a location. It was also an era.” # ⚓ Mark Dominus ☛ Software_horror_show:_SAP_Concur⠀⇛ This complaint is a little stale, but maybe it will still be interesting. A while back I was traveling to California on business several times a year, and the company I worked for required that I use SAP Concur expense management software to submit receipts for reimbursement. At one time I would have had many, many complaints about Concur. But today I will make only one. Here I am trying to explain to the Concur phone app where my expense occurred, maybe it was a cab ride from the airport or something. o § Security⠀➾ # ⚓ Xe’s Blog ☛ OVE-20221101-0001:_counter.social_“private” account_bypass_–_Xe_Iaso⠀⇛ Incorrect configuration on counter.social allowed random people on the internet to stalk counter.social users without having an account. Included are numerous methods people could use to bypass the “private” account system to stalk counter.social users without having to authenticate. There is also a paid account feature bypass that allowed any user to trivially create a user account token with the API and then have the same privilege as the web client. This normally requires a paid account, but a client that chooses to opt-out of the security measures didn’t require a paid account. # ⚓ NVISO Labs ☛ Can_we_block_the_addition_of_local_Microsoft Defender_Antivirus_exclusions? [Ed: Fake security from company that opens back doors for the NSA]⠀⇛ # ⚓ Ruben Schade ☛ Rubenerd:_Website_security_word_salad⠀⇛ This is CSI Miami-level fluff. What sort of encryption? Where? For what data? Not compromised “in any other way” is either careless phrasing or a Freudian slip, and “complete safety” is impossible. # § Privacy/Surveillance⠀➾ # ⚓ John Gruber ☛ Google_Moves_Maps_to_the_Root Google.com_Domain⠀⇛ Grant location access to Google Maps now, and you grant it to all of Google. # ⚓ Stacey on IoT ☛ Can_a_robotic_switch_shut_off_your wireless_lights?⠀⇛ We brainstormed a few different ideas for Jon, but the reality is that none of them are great. It’s probably easier to replace the existing light strings with a product that has some connectivity built in. That’s because Jon’s current lights can’t connect to a smart plug nor is there a simple way to install some type of radio transmitter in them. # ⚓ Would_you_like_a_QR_code_embedded_in_that_cookie?⠀⇛ There is currently a race to develop edible tags for food so that, for example, you can see where the food comes from or its ingredients, and the information disappears once you’ve eaten it. Now, researchers from Japan have developed a way to include an unobtrusive edible tag embedded inside the food—in their original experiments, cookies—that can be read without having to first destroy the food. Another major advantage of their method, known as “interiqr,” is that the tag doesn’t change the outer appearance or taste of the food at all. o § Defence/Aggression⠀➾ # ⚓ Pentagon_Africa_Research_Contradicts_Optimism_of_Austin⠀⇛ LAST MONTH, Defense Secretary Lloyd Austin touted the accomplishments of U.S. Africa Command, commending its leaders and personnel for tackling terrorism and making the continent more secure and stable. “Every day, AFRICOM works alongside our friends as full partners — to strengthen bonds, to tackle common threats, and to advance a shared vision of an Africa whose people are safe and prosperous,” he announced at a ceremony honoring the new AFRICOM commander, Gen. Michael Langley. That very same day, the Defense Department’s Africa Center for Strategic Studies, a Pentagon research institution, issued a devastating report that directly refuted Austin’s positive assessments. “Militant Islamist group violence in Africa has risen inexorably over the past decade, expanding by 300 percent during this time,” reads the analysis. “Violent events linked to militant Islamist groups have doubled since 2019.” # ⚓ TomDispatch ☛ [Old]_Writing_on_War_–_TomDispatch.com⠀⇛ [Note for TomDispatch Readers: Chris Hedges’s first book, War Is a Force That Gives Us Meaning, blew me away years ago. Now, his latest book, The Greatest Evil Is War, on the nightmare that so eternally seems to have him (and us) in its grip, has just been published. My own copy arrived only a day ago and went instantly to the top of my must-read pile. Let me just quote two writers this site’s readers know well on it. Noam Chomsky says, “Chris Hedges has been an incomparable source of insight and understanding, both in his outstanding career as a courageous journalist and in his penetrating commentary on world events. This is a contribution of great significance in these troubled times.” And Andrew Bacevich adds, “Savage honesty is a hallmark of everything Chris Hedges writes. Other writers seek to comfort or distract; his purpose is to agitate, unsettle, and demand moral accountability. The Greatest Evil Is War is no exception, which is precisely why every American should read it and reflect on its disturbing message.” For just a few days, TomDispatch offers you the chance to get a signed, personalized copy of Hedges’s latest work. All you have to do is visit our donation page and, for $100 ($125 if you live outside the U.S.), that signed copy is yours and TomDispatch is so much the better off for it. Don’t miss the chance! Tom] # ⚓ Reading_Proust_in_War_–_The_Chris_Hedges_Report⠀⇛ Marcel Proust died a century ago on November 18, 1922, leaving behind one of the most remarkable literary investigations into human nature and society. During the war in Bosnia, I worked my way through the seven volumes of Marcel Proust’s “In Search of Lost Time.” The novel, populated with 400 characters, was not an escape from the war. The specter of death and the expiring world of La Belle Époque haunts Proust’s work. He wrote it as he was dying; in fact, Proust was making corrections to the manuscript the night before his death in his hermetically sealed, cork-lined bedroom in Paris. The novel was a lens that allowed me to reflect on the disintegration, delusions and mortality around me. Proust gave me the words to describe aspects of the human condition I knew instinctively, but had trouble articulating. He elucidates the conflicting ways we perceive reality, exacerbated in war, and how each of us comes to our own peculiar and self- serving truths. He explores the fragility of human goodness, the seduction and hollowness of power and social status, the inconstancy of the human heart and racism, especially antisemitism. o § Environment⠀➾ # § Energy⠀➾ # ⚓ As_lawmakers_debate_how_to_regulate_the_industry, more_are_openly_trashing_it._|_Semafor⠀⇛ At a moment when Congress is finally debating whether and how to seriously regulate the cryptocurrency industry, a split appears to have formed in the Democratic Party. Some of its lawmakers are contemplating how to harness blockchain technology into a force for innovation, while scaling back its early excesses. Then there’s a group you might call the “bullshit caucus.” “It’s all bullshit,” Sen. Jon Tester, D-Mont. told Semafor. He was wary of the industry even before the recent collapse of crypto exchange FTX, he said, and recent meetings with advocates have not given him any more confidence in its fundamental value. “I don’t think it passes the smell test. I can’t figure out what supports it.” (FTX founder Sam Bankman-Fried is an investor in Semafor.) [...] Smith said crypto lobbyists were “not getting doors [shut] in our face, at least not yet.” She’s been making the case that crypto remains in its infancy and still promises future innovations for businesses and consumers. o § Finance⠀➾ # ⚓ CoryDoctorow ☛ How_monopoly_enshittified_Amazon⠀⇛ In Bezos’s original plan, the company called “Amazon” was called “Relentless,” due to its ambition to be “Earth’s most customer-centric company.” Today, Amazon is an enshittified endless scroll of paid results, where winning depends on ad budgets, not quality. Writing in Jeff Bezos’s newspaper The Washington Post, veteran tech reporter Geoffrey Fowler reports on the state of his boss’s “relentless” commitment to customer service. The state is grim. # ⚓ How_Activists_Are_Trying_to_Change_the_Way_Banking_Gets Done_–_YES!_Magazine⠀⇛ With $10 trillion in assets at their collective disposal, big banks like Chase and Wells Fargo could do a lot of good. Yet, despite being “too big to fail,” these banks fail people every day. Whether it’s the persistent use of predatory practices, their enduring discrimination, or their insistent investment in exploitative and extractive industries, these formidable financial institutions have a corrosive influence on our country. Yet, in spite of this, local governments put their assets—the collective wealth of communities collected through taxes—in the hands of these institutions. In New York City alone, $100 billion in the city’s money is handled by private banks every year. While the city’s assets sit in the corporate coffers of these Wall Street staples, the banks are free to invest them at their discretion. Their sole goal: pump up their profits. The result is that public dollars may be invested in projects that act against the public good, such as speculative real estate, private prisons, and fossil fuels. # ⚓ [Old]_Corporate_Coercion_and_the_Drive_to_Eliminate_Buying with_Cash⠀⇛ “Sorry we’re not taking cash or checks,” said the clerk at the Fed Ex counter over a decade ago to an intern. “Only credit cards.” Since then, the relentless intensification of coercive commercialism has been moving toward a cashless economy, when all consumers are incarcerated within a prison of corporate payment systems from your credit/debit cards to your mobile phone and very soon facial recognition. “Terrific!” say those consumers for whom convenience and velocity of transactions are irresistible. # ⚓ Jackson,_Mississippi,_must_say_’no’_to_water privatization⠀⇛ “Privatization is on the table,” says Mississippi Gov. Tate Reeves, amid a water crisis in the state capital. That would be a disaster. # ⚓ Ruben Schade ☛ Rubenerd:_Dave_Winer_on_“micropayments”⠀⇛ The micro in micro-payments also belies a lack of appreciation Silicon Valley types, and people in the industry like me, have for smaller prices. I buy a tasty coffee and don’t think twice, but for someone making minimum wage, living paycheque to paycheque, or even trying to save for something, there’s nothing “micro” about a payment. It’s quite patronising, the more I think about it. o § AstroTurf/Lobbying/Politics⠀➾ # ⚓ Ali Reza Hayati ☛ Don’t_think_positive!⠀⇛ Sometimes I just want to punch people in the face when they ask me to think positive. Stay positive they say. What a brilliant idea. I’m not angry though. I just chose to use those words to express how stupid it is to tell people stay positive and how frustrated I get when I hear that. Yet sometimes you should be angry. Sometimes you need to compel people to be afraid of you and your potential. It’s not good to always be positive. Sometimes you need to force others to be afraid from you. It’s like someone holding your head under the water and they guy next to you tells you think positive. I’m pretty sure even the one holding your head will punch that person. I guess sometimes it’s because they don’t understand the difference between being positive and being hopeful. In worst situations you don’t need to be positive, you need to be hopeful. It’s hope that will move you forward, not positivity. # ⚓ The Daily Beast ☛ Musk’s_Twitter_Has_a_Huge_Blindspot—and It_Could_Be_Deadly⠀⇛ o § Civil Rights/Policing⠀➾ # ⚓ The Wire ☛ Conviction_Rates_in_IPC_Cases_Highest_in_Non-BJP States:_NCRB_Data⠀⇛ NCRB data reveals how four southern states and two from the Northeast lead the way when it comes to fighting crime. # ⚓ The_Good_Priest_–_The_Chris_Hedges_Report⠀⇛ Father Michael Doyle, who died on November 4 at his parish house in Camden, New Jersey, infused his Christianity with his goodness. That goodness showed us what it means to live a life of faith. # ⚓ Listen_to_this_Article:_“Writing_on_War”⠀⇛ # ⚓ The Wire ☛ WhatsApp_Banned_2.4_Million_Indian_Accounts_in July_–_the_Highest_This_Year⠀⇛ Several accounts were banned based on complaints received through the firm’s grievances channel and the tools and resources it uses to detect such offenses, the social media platform said. # ⚓ Democracy Now ☛ 50_Years_After_Sacheen_Littlefeather’s Oscars_Protest,_“Prejudice_–_Racism”_Persist_in_Film_Industry |_Democracy_Now!⠀⇛ On this Indigenous Peoples’ Day, we are remembering Sacheen Littlefeather, who recently died on October 2 at the age of 75. In 1973, she took the stage at the Oscars on behalf of Marlon Brando, who boycotted the ceremony to protest Hollywood’s portrayal of Native Americans. Some members of the audience booed and mocked Littlefeather as she addressed the awards ceremony wearing traditional Apache clothing. In August, the Academy of Motion Picture Arts and Sciences finally apologized to her. “The suppression and the domination, the prejudice and the racism in our industry is still happening today,” says her friend and colleague Joanelle Romero, an actress and filmmaker and the first Native American woman of the Academy. Her film, “American Holocaust: When It’s All Over I’ll Still Be Indian,” was short-listed for an Academy Award. She is Apache-Diné and the founder and president of Red Nation Television Network and Red Nation International Film Festival. “It is very important for … our youth to be able to see themselves on media, and primetime television, and in feature films,” says Romero. o § Monopolies⠀➾ # § Copyrights⠀➾ # ⚓ Daniel Miessler ☛ Napkin_Ideas_Around_What_Changes_to Expect_Post-ChatGPT_–_Daniel_Miessler⠀⇛ If you’re reading this you already know the internet is on fire over the new GPTChatBot from OpenAI. There are people using it to create full virtual machines, to be their personal writing coach, to write terraform, generate Pokemon-like characters, and a thousand other things. =============================================================================== * Gemini_(Primer) links can be opened using Gemini_software. It’s like the World Wide Web but a lot lighter. ䷩ 𝚕𝚒𝚗𝚎 3136 ╒═══════════════════ 𝐃𝐀𝐈𝐋𝐘 𝐋𝐈𝐍𝐊𝐒 ═════════════════════════════════════════════╕ ⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 12.05.22⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧ Gemini_version_available_♊︎ ✐ Links_05/12/2022:_Gnoppix_Linux_22.12_and_Armbian_22.11⠀✐ Posted in News_Roundup at 5:18 pm by Dr. Roy Schestowitz 🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇GNOME bluefish⦈ § Contents⠀➾ * GNU/Linux o Desktop/Laptop o Audiocasts/Shows o Kernel_Space o Graphics_Stack o Benchmarks o Applications o Instructionals/Technical o Desktop_Environments/WMs # K_Desktop_Environment/KDE_SC/Qt * Distributions_and_Operating_Systems o Reviews o New_Releases o SUSE/OpenSUSE o Fedora_Family_/_IBM o Canonical/Ubuntu_Family o Devices/Embedded o Open_Hardware/Modding o Mobile_Systems/Mobile_Applications * Free,_Libre,_and_Open_Source_Software o Web_Browsers/Web_Servers # Chromium # Mozilla o Productivity_Software/LibreOffice/Calligra o Programming/Development # Perl_/_Raku * Leftovers o Security o Transparency/Investigative_Reporting o Censorship/Free_Speech * Gemini*_and_Gopher o Personal o Technical # Programming * § GNU/Linux⠀➾ o § Desktop/Laptop⠀➾ # ⚓ Ubuntu Pit ☛ Best_Linux_Desktop_Environment:_16_Reviewed and_Compared [Ed: Page updated]⠀⇛ The world of Linux Desktop Environments is vast and ever-evolving. With so many options available, it can be difficult to decide which one is right for you. Whether you need a lightweight and efficient environment for business purposes, want the best gaming experience possible, or require an environment with high levels of privacy and security, there’s a Linux Desktop Environment out there for everyone. Another thing to note is that installing a distro comes with a desktop environment already set up. However, so many popular desktop environments are available that it might be difficult for someone new to choose which one fits their needs best. With that in mind, I created this comprehensive guide on the best Linux desktop environments. Regardless of your level of expertise, this tutorial will help you find the perfect one for your needs. # ⚓ Make Use Of ☛ 6_Reasons_Why_2022_Wasn’t_the_Best_Year_for Chromebooks⠀⇛ Chromebooks hit an all-time popularity high in 2020 as billions of people were forced to stay home, and discovered they needed a cheap way of entertaining themselves, working, and engaging with the education system. But 2021 saw sales drop off sharply to 37.3 million units, and it’s estimated that a mere 30 million Chromebooks will have shipped by the end of 2022. With 2023 appearing over the horizon, the future looks bleak for Chromebooks. Why is it so? # ⚓ XDA ☛ Can_the_HP_Envy_x360_(2022)_run_Linux?⠀⇛ The easiest and safest way to run Linux on the HP Envy x360 (2022) is through virtualization tools. If you’re on Windows 11 Pro, you can use Hyper-V on Windows to install Linux on a virtual machine. Just search for it in the Start Menu and follow the steps on your screen. If you’re on Windows 11 Home, you can also install Linux on a virtual machine through an app like Oracle Virtualbox. o § Audiocasts/Shows⠀➾ # ⚓ Video ☛ Rocky_Linux_9.1_overview_|_Enterprise_Linux,_the community_way._–_Invidious⠀⇛ In this video, I am going to show an overview of Rocky Linux 9.1 and some of the applications pre- installed. # ⚓ Video ☛ Bypass_Paywalls_–_Invidious⠀⇛ # ⚓ Video ☛ Valve’s_ENORMOUS_Steam_Deck_giveaway!_(Plus_other Steam_Deck_news)_–_Invidious⠀⇛ The Steam Deck has had yet another huge week. The gaming industry is about to celebrate video games at the Game Awards and Valve’s decided to give a way one Deck every minute! # ⚓ Jupiter Broadcasting ☛ 487:_The_Debian_Debate⠀⇛ After nearly half a year of woe, Brent is ready to give Linux the go. Join us as we compare and contrast two Linux distros and end up with one going on Brent’s machine. # ⚓ GNU World Order (Audio Show) ☛ GNU_World_Order_489⠀⇛ Are cloud services and open source even compatible? o § Kernel Space⠀➾ # ⚓ Hackaday ☛ How_Realtime_Is_Your_Kernel?_Scope_A_GPIO_To Find_Out_|_Hackaday⠀⇛ When debugging something as involved as kernel scheduler timings, you would typically use one of the software-based debugging mechanisms available. However, in cases when software is close to bare metal, you don’t always need to do that. Instead, you can output a signal to a GPIO, and then use a logic analyzer or a scope to measure signal change timing – which is what [Albert David] did when evaluating Linux kernel’s PREEMPT_RT realtime operation patches. [...] What could you use this for? A lot of hobbyists use realtime kernels on Linux when building CNC machine controllers and robots, where things like motor control put tight constraints on how quickly a decision in your software is translated into real- world consequences, and if this sounds up your valley, check out this Linux real-time task tutorial from [Andreas]. If things get way too intense for a multi-tasking system like Linux, you might want to use a RTOS to begin with, and we have a guide on that for you, too. o § Graphics Stack⠀➾ # ⚓ NVIDIA_Ships_Vulkan_Extensions_to_Support_Accelerated_RTX™ IO_on_Windows_and_Linux⠀⇛ NVIDIA RTX™ IO is a suite of technologies that enables rapid GPU-based asset decompression and loading. NVIDIA’s GDeflate GPU decompression format delivers IO-saturating performance on modern NVMe devices. GDeflate is used in Microsoft’s DirectStorage API, and now NVIDIA is contributing the technology for consideration by the Vulkan working group at Khronos. Two new NVIDIA Vulkan extensions to accelerate RTX IO are were released in the Vulkan 1.3.233 update and are supported in the latest NVIDIA drivers on both Linux and Windows. VK_NV_memory_decompression handles decompressing assets on GPU, and VK_NV_copy_memory_indirect handles copying decompressed data to Vulkan buffers/images. # ⚓ MoltenVK_Added_to_Two_Switch_Emulators⠀⇛ Two switch emulators have recently added MoltenVK to their back-end for portability and benchmarking… o § Benchmarks⠀➾ # ⚓ WCCF Tech ☛ NVIDIA_GeForce_GPUs_Continue_To_Dominate_Linux Gaming_Benchmarks,_AMD_Radeon_&_Intel_Arc_Left_Catching_The Dust⠀⇛ o § Applications⠀➾ # ⚓ Cockpit_281_—_Cockpit_Project⠀⇛ Override your system’s style with Cockpit’s new style switcher. It’s great for the times when you might want a dark Cockpit but your system is in light mode. Or vice versa. Additionally, some browsers have issues picking up on the correct system dark mode setting, so this lets you manually set the mode you prefer. You can find the style switcher in the session menu. # ⚓ Medevel ☛ Termdbs:_Manage_your_Databases_and_CSVs_from_the Terminal⠀⇛ Termdbs is a free open-source lightweight terminal app that allows you to view and edit local database (SQLite) and large CSV files. It offers a straightforward terminal interface that you can easily use with many useful shortcuts, or by using your mouse and mouse scroll. With Termdbs, you can navigate database tables, simple browse any number of columns or rows, query your database with a query manager, and many other features. o § Instructionals/Technical⠀➾ # ⚓ ByteXD ☛ How_to_Set_Up_Wireguard_VPN_Server_on_Ubuntu 22.04⠀⇛ WireGuard is an open-source general-purpose VPN that was initially released for the Linux kernel. Now it is used across multiple platforms i.e. Windows, macOS, Android, etc. The WireGuard VPN supports both IPv4 and IPv6 connections. WireGuard uses public and private keys to establish encrypted tunnels between peers to ensure security. It is much faster compared to other VPN protocols such as OpenVPN and IPSec. In this tutorial, we are going to learn how to set up WireGuard on a Ubuntu 22.04 Server. First, let’s take a look at the prerequisites needed for this tutorial and make sure you have everything ready before proceeding further. # ⚓ ByteXD ☛ How_to_Update_phpMyAdmin_to_the_Latest_Version⠀⇛ Sometimes the repository response time becomes slow and does not deliver the updates. Or you might be facing compatibility issues with your current version of phpMyAdmin. Whatever the reason, this tutorial is going to show how you can update your phpMyAdmin to the latest version manually. # ⚓ Linux Handbook ☛ How_to_Create_Large_Files_in_Linux⠀⇛ Creating files in Linux is something we do all the time. Mostly you create an empty text file with the touch command and then add content to it. But what about creating new files of a certain size? When you are troubleshooting something or want to test in some particular scenario, you may require large files bigger than a certain size. Let’s say 500 MB or 2 GB. Now, you cannot create an empty file and then start writing garbage text in it. You can never be able to create a file of 1 GB in size this way. Thankfully, you don’t have to manually create large text files. There are various commands that allow you to create large files of predefined size. They won’t have desired tex. Just some random garbage but you’ll get the file of your desired size. Let me show how to do that. # ⚓ Writing_Single-Line,_Inline,_and_Multi-line_Comments_in Linux_Shell_Script⠀⇛ Like other programming languages, bash provides you with the option to ignore a single line, inline, or a block of lines from execution. The comments always received the least attention due to their simplicity but played a very important role while being used in a program or script. You can use them to describe the block of lines in your script that can help you understand what you did in the past; others can also benefit from this. Or, you can use the comments to skip the block of lines while debugging your script. In this article, you will learn three ways to comment lines in your shell script. # ⚓ What_is_Exit_Status_Code_($?)_of_Last_Command_in_Linux⠀⇛ The “$?” is a built-in variable that your shell uses to store the exit status code of the last executed command in integer format and remains unchanged unless the next command is executed. Using this exit status code, you can debug the problem that occurred while executing the command, which can be extremely beneficial in shell script error handling. # ⚓ ID Root ☛ How_To_Install_phpMyAdmin_on_Rocky_Linux_9_– idroot⠀⇛ In this tutorial, we will show you how to install phpMyAdmin on Rocky Linux 9. For those of you who didn’t know, phpMyAdmin is a free and open-source tool that enables you to manage MySQL and MariaDB databases from the web browser. It provides a robust and user-friendly interface for managing databases, tables, database users, basic crud operations (create, read, update, delete), and so much more. This article assumes you have at least basic knowledge of Linux, know how to use the shell, and most importantly, you host your site on your own VPS. The installation is quite simple and assumes you are running in the root account, if not you may need to add ‘sudo‘ to the commands to get root privileges. I will show you the step-by-step installation of the phpMyAdmin on Rocky Linux. 9. # ⚓ DebugPoint ☛ How_to_Create_Ubuntu,_Linux_OS_Bootable_USB_in Windows⠀⇛ A short tutorial for beginners on creating a bootable USB stick in Windows with Ubuntu/Linux ISO images. A bootable Ubuntu USB is handy for multiple reasons. Suppose you are a Windows user and thinking of migrating to Linux. In that case, you can experience Ubuntu desktop/Linux desktops without hampering your PC configuration or installation using a Live USB stick. Also, using this, you can boot from the USB stick directly from an Internet Cafe or any borrowed computer. Not only that, if you have a broken system, you can always use the USB stick to boot from and repair the broken system/recover data. Here are the steps to follow to create a bootable Ubuntu USB from Microsoft Windows. # ⚓ Red Hat Official ☛ Learn_how_Unix_influenced_Linux, understand_Ansible_lists_and_dictionaries,_and_more_tips_for sysadmin_|_Enable_Sysadmin⠀⇛ Check out Enable Sysadmin’s top 10 articles from November 2022. # ⚓ Beginners_Guide_for_Set_Command_in_Linux⠀⇛ The set command is a built-in Linux command that can display or modify the value of shell attributes and positional parameters inside the current shell environment. This modification can help to debug your script by finding undefined variables, errors, job control, printing commands as they are executed, and automatically exporting variables and functions in sub-shell. # ⚓ Beginners_Guide_for_Unset_Command_in_Linux⠀⇛ The set command is a built-in Linux command that can display or modify the value of shell attributes and positional parameters inside the current shell environment. # ⚓ Red Hat ☛ How_to_trace_application_errors_using_SystemTap_| Red_Hat_Developer⠀⇛ Low-level library functions and kernel system calls on Linux report errors by returning a POSIX error code such as ENOENT or EINVAL. With SystemTap, an open source tracing toolkit maintained by Red Hat, it is possible to look inside the Linux kernel to debug the problem. This article demonstrates how to investigate the cause of an error code using SystemTap with the whythefail.stp script. [...] This article demonstrated how source code inspection and SystemTap tracing could narrow down the causes of a confusing error code. With the help of whythefail.stp, we utilized the general information provided by an EINVAL error code and traced the Linux kernel’s implementation of the system call to understand which argument was invalid and why. We also illustrated how debugging tools could double as program understanding tools for programmers whose code interacts with an unfamiliar project. When we used whythefail.stp, our goal was not to diagnose a problem within the kernel itself but to understand the kernel’s internals and behavior in more detail than the documentation conveys. # ⚓ Citizix ☛ How_to_install_and_configure_Redpanda_on_Debian 11⠀⇛ Redpanda is a Kafka®-compatible streaming data platform that boasts of being 10x faster and 6x more cost efficient. It is also JVM-free, ZooKeeper®-free, Jepsen-tested and source available. It is distributed as a single binary with everything thus allowing you to deploy in minutes. It works natively with Kafka tools. # ⚓ Linuxiac ☛ How_to_Add_a_User_in_Linux_[With_Examples]⠀⇛ This guide shows how to add a user in Linux using the useradd and adduser commands or utilizing the GUI tools that the desktop provides. # ⚓ ID Root ☛ How_To_Install_Docker_Compose_on_Ubuntu_22.04_LTS –_idroot⠀⇛ In this tutorial, we will show you how to install Docker Compose on Ubuntu 22.04 LTS. For those of you who didn’t know, Docker Compose is a utility that permits you to run multi-container application setups based on YAML definitions. It creates fully customized environments with multiple containers that have the capability to share data volumes and networks using service definitions. Once you have a Compose file, you can create and start your application with a single command. This article assumes you have at least basic knowledge of Linux, know how to use the shell, and most importantly, you host your site on your own VPS. The installation is quite simple and assumes you are running in the root account, if not you may need to add ‘sudo‘ to the commands to get root privileges. I will show you the step-by-step installation of the Docker Compose on Ubuntu 22.04 (Jammy Jellyfish). You can follow the same instructions for Ubuntu 22.04 and any other Debian- based distribution like Linux Mint, Elementary OS, Pop!_OS, and more as well. # ⚓ Ubuntu Handbook ☛ Fix_TypeCatcher_(Google_Fonts_Installer) does_not_launch_in_Ubuntu_22.04_|_UbuntuHandbook⠀⇛ This simple tutorial shows how to fix the launching issue for TypeCatcher in Ubuntu 22.04 or other Linux with Python 3.9 & higher. TypeCatcher is a simple GTK application to download and install Google webfonts for off-line use. The app is available to install in Ubuntu Software for all current Ubuntu releases. However, it does not launch in Ubuntu since 21.10. # ⚓ OSTechNix ☛ Setup_SFTP_Server_With_SFTPGo_In_Linux_– OSTechNix⠀⇛ This detailed guide explains what is SFTPGo, how to install SFTPGo in various Linux distributions, and finally how to setup a SFTP server with SFTPGo in Linux. # ⚓ Red Hat Official ☛ 6_ways_to_get_information_about_your_CPU on_Linux⠀⇛ Getting insight into what CPU you’re running is a useful trick to know. # ⚓ LinuxConfig ☛ How_to_perform_unattended_Linux_installations with_Kickstart⠀⇛ Kickstart is an automatic installation method natively available on those distributions which uses the Anaconda installer: Red Hat Enterprise Linux (and its clones) and Fedora. It can also be used to install Ubuntu, actually, but in that context it acts as a layer of compatibility to the debian-native preseeding method. With Kickstart we can perform unattended, customizable and reproducible installations. In this tutorial we learn the basics of Kickstart, and we see how to perform an unattended installation of a Fedora Workstation system. o § Desktop Environments/WMs⠀➾ # ⚓ My_Window_Manager_Environment_Desktop_|_A_Transformed Life⠀⇛ This is going to be another one of those Linux posts that I put up here for my own reminders. I don’t know if anyone else will ever read or appreciate these, but I’ve found them helpful. To wit: The Desktop Environment vs. Window Manager debate. Lots of people who use Linux spend time deciding on which Desktop Environment they want to use. Windows users don’t really have that option: Microsoft chooses your Desktop Environment, and that’s the end of it. That’s why Windows 98 looked so different from Windows XP, which looked different from Windows 7, which looked different from Windows 8, to Windows 10 and 11. (I bought a new computer last month, and I was *shocked* at how much Windows 11 looked like… a Linux desktop called Gnome. I hated it, but I’m not a Gnome fan.) # § K Desktop Environment/KDE SC/Qt⠀➾ # ⚓ KDE ☛ Guest_Post:_OpenUK_Awards_2022_Sustainability_– KDE_Eco⠀⇛ This is a guest post by Jonathan Esk-Riddell for the KDE Eco blog about the OpenUK Awards. OpenUK is an advocacy organisation for open tech (software, hardware and data) in the UK. We run various activities and I have had the priviledge of hosting the award ceremony for the last few years. Last year at COP26 in Glasgow I announced KDE Eco, the KDE project to measure and certify apps as energy efficient. For those reading this who aren’t familiar, KDE is an open source community making apps for Linux and other platforms. KDE Eco has two parts, FOSS Energy Efficiency Project, developing tools to improve energy efficiency in free and open source software development. And Blauer Engel For FOSS, working with German Environment Agency to create eco-certification with the Blauer Engel label for desktop software. * § Distributions and Operating Systems⠀➾ o ⚓ Timothée Ravier ☛ Community_maintained_images_for_toolbox_(and distrobox)_–_Siosm’s_blog⠀⇛ In this post I will discuss how we made community maintained container images for common Linux distributions available for use with toolbox (and distrobox) and why we can not call them “official”. What is toolbox (or toolbx)? But first, let’s start with a bit of context. On image based Linux distributions (such as Fedora Silverblue, Fedora Kinoite, Fedora CoreOS, etc.), it is not practical to install random packages the way you may be used to do on classic package based Linux distributions. You are expected to run applications in containers, either via Flatpak for graphical applications, or via podman for command line ones. While you can directly manage your own custom container images and environment configurations, it is not useful to have everyone rediscover what to do thus a new tool has been created to make that easier: toolbox (or toolbx) (containers/toolbox on GitHub). Toolbox lets you easily create a mutable and persistent environments inside containers that are well integrated with your host system. o ⚓ Barry Kauler ☛ EasyOS_advancing_to_Kirkstone-series⠀⇛ That’s the current intention anyway. The Dunfell-series started in early 2020, and I am running into problems with libraries etc. being too old. o § Reviews⠀➾ # ⚓ Distro Watch ☛ Review:_CachyOS_221023_and_AgarimOS⠀⇛ Last week I took to the DistroWatch waiting list in search of new distributions to try. One which caught my eye was CachyOS. The distribution’s website describes the project as follows: “CachyOS is a Linux distribution based on Arch Linux. The default Linux kernel is linux-cacule which is the Arch Linux stock kernel plus the CacULE CPU Scheduler. The project currently supplies three editions: KDE (2.2GB), GNOME (2.2GB), and a self-described command line edition which is 952MB. The command line (CLI) edition doesn’t appear to be updated as often or as recently as the desktop editions. The CLI edition is eight months old at the time of writing while the two desktop editions are just over a month old. The distribution’s website mentions some key features, including the Cachy-Browser which is a web browser forked from LibreWolf. The website also mentions a tool called Firejail Toggle which will enable sandboxing for recognized applications. The CachyOS website also mentions one-click support for installing the operating system on ZFS, an advanced filesystem. Alternatives, XFS, ext4, Btrfs, and F2FS are reportedly supported at install time. I decided to download the KDE edition of CachyOS. Booting from the provided media brings up a menu offering to start the live distribution normally or with NVIDIA drivers enabled. The system loads and presents us with the KDE Plasma desktop with a strong blue-on-blue theme. A panel is placed along the bottom of the screen with the desktop’s application menu and system tray. A dock-like set of launchers appears in the middle of the panel. Once the live desktop loads, a welcome screen appears. This screen is divided into three columns. In the first column we find buttons which provide us with documentation, release information, and a link to the project’s wiki. The second column includes a link to the forum and a button called “Software” which connects us with the distribution’s repository of custom package builds. The third column links us to source code and tips for getting involved with developing the distribution. At the bottom of the welcome window is a button which launches the Calamares system installer. The welcome screen also features a drop-down menu where we can select our preferred language. Strangely, selecting different languages doesn’t do anything. The welcome window and the Plasma desktop remain displaying English, regardless of which language I picked. o § New Releases⠀➾ # ⚓ Linux Magazine ☛ 4MLinux_41.0_is_Now_Stable_and_Ready_for Use⠀⇛ The developers behind 4MLinux have changed the status of 41.0 to STABLE, which means it’s ready for prime time. 4MLinux 41 is now available for general use and includes plenty of updates. There are new applications to be had, including FileZilla, XPaint, and GNU Paint, a command-line tool for managing NVM-Express partitions, a small collection of games, LibreOffice 7.4.3, GNOME Office (AbiWord, GIMP, Gnumeric), Dropbox, Firefox, Chromium, Thunderbird, the Audacious music player, VLC, SMPlayer, Wine 7.18, and more. With the release of 4MLinux 41.0, it is now possible to install on a BTRFS partition, with the help of Syslinux acting as a boot manager. This lightweight Linux distribution ships with kernel 6.0.6 and Mesa 22.1.4, and uses JWM (Joe’s Window Manager) as the desktop interface. # ⚓ Gnoppix_22.12_Release⠀⇛ Today I’m happy to announce Gnoppix 22.12 Release. The update includes bug fixes, security updates, Kernel 6.x , starting with Gnome 43.2 and lot of performance improvements, lot of new security tools! # ⚓ DebugPoint ☛ Gnoppix_Linux_22.12_is_out_with_GNOME_43, Kernel_6.0,_+_More⠀⇛ The successor of the legacy live-cd Knoppix project, Gnoppix Linux is designed specifically for use in penetration testing and reverse engineering. It is optimized for web application security and for protecting digital rights. In addition to its focus on security, Gnoppix can also be used as a regular desktop operating system. It is a rolling release that receives frequent updates and new features. At its core, it is based on Kali Linux and Debian- rolling for some parts. And brings a GNOME desktop in contrast with Xfce for Kali Linux. # ⚓ Armbian_22.11_–_Armbian⠀⇛ - added Bananapi M5, Odroid M1 and Rockpi 4C plus - enabled community images with weekly release cycle - added ultra minimal images optimized for software deployment - added RiscV64 UEFI build support - improved support for Rockpi S kernel upgrade is frozen by default to improve stability o § SUSE/OpenSUSE⠀➾ # ⚓ OpenSUSE ☛ The_openSUSE_forums_move_from_vBulletin_to Discourse_–_openSUSE_News⠀⇛ Maybe you have read this announcement in openSUSE forums and asked yourself what this will mean for the way you use the forums. Even more when you may not understand, or only vaguely understand, what the words vBulletin and Discourse mean. You will understand that the website forums.opensuse.org runs software that handles not only the interface with you, but also stores and manages the threads with the posts, and the user administration of the forum members. The software package used is named vBulletin. It is a commercial package and as such brings considerable costs. Because all software that stays alive will move to new versions, this is also the case with vBulletin. That will mean that all of the adaptions that were made in the openSUSE instance had to be converted to the new version. At such a moment, it is time to look if a different solution might be better. We will not burden you with all the details, but the result is that vBulletin will be replaced by a different and open-source (which fits into the openSUSE product approach: Discourse. o § Fedora Family / IBM⠀➾ # ⚓ Fedora Project ☛ Fedora_Community_Blog:_CPE_Weekly_Update_– Week_48_2022⠀⇛ This is a weekly report from the CPE (Community Platform Engineering) Team. If you have any questions or feedback, please respond to this report or contact us on #redhat-cpe channel on libera.chat. We provide you both infographics and text version of the weekly report. If you just want to quickly look at what we did, just look at the infographic. If you are interested in more in depth details look below the infographic. # ⚓ Enterprisers Project ☛ How_data_analysts_can_help_CIOs bridge_the_tech_talent_shortfall_|_The_Enterprisers_Project⠀⇛ Digital transformation has increased interest in AI, ML, and DevOps talent to revolutionize the customer experience through automation and personalization. While these positions are essential, it may not make sense for every company to prioritize them, especially those that don’t already have a cohesive data strategy. While digital progress and tech investments will continue, leaders must first prioritize how their company manages its data. # ⚓ Enterprisers Project ☛ 7_AI_predictions_for_2023_from_IT leaders⠀⇛ December is here, so you know what that means: holiday parties, new year’s resolutions, and a slew of technology predictions. We decided to focus on a trend that matters most urgently to IT leaders—concrete artificial intelligence (AI) insights for your team and business. The potential impacts of AI are wide-ranging—as are the related forecasts, on everything from sentient to generative and responsible AI, to collaboration and automation. What will matter to IT leaders in 2023? We talked to AI and IT career experts to ask their opinions. o § Canonical/Ubuntu Family⠀➾ # ⚓ The Register UK ☛ Linux_Mint_21.1_enters_beta,_should arrive_by_Christmas_•_The_Register⠀⇛ The first beta version of Mint 21.1 is now available for download, and the flagship Cinnamon desktop edition contains the biggest change, with a new version of the desktop. # ⚓ Ubuntu ☛ High-performance_computing_(HPC)_technologies: what_does_the_future_hold?_[part_6]_|_Ubuntu⠀⇛ It’s always difficult to predict the future, but we expect to see plenty around easing the deployment of applications and clusters for HPC. Composability is positioned to grow with the advent of new server components. Schedulers continue to advance. Quantum computing is getting closer each year, with new updates expected in the years to come. Alternative architectures are growing in use and becoming more mature. Ubuntu is positioned to work well everywhere, so it will be a great asset for organisations looking to use HPC. Let’s explore technological innovations surrounding: # ⚓ Ubuntu ☛ Join_Canonical_and_the_financial_services_open- source_community_at_OSSF_NY_|_Ubuntu⠀⇛ OSFF is a global conference hosted by the Linux Foundation FINOS that brings together experts across financial services, technology, and open source to engage in stimulating and thought- provoking conversations about leveraging secure open source to solve financial services industry challenges. This event showcases recent developments and the direction of open source in financial services. It provides practical knowledge and guidance on best practices, open-source tools and technologies in the industry. o § Devices/Embedded⠀➾ # ⚓ Linux Gizmos ☛ Rugged_Edge_Mini-PC_equipped_with_i.MX_8M Plus_and_dual_2.5GbE_LAN_ports⠀⇛ The datasheet also mentions that the ISR215 is based on the IBR215-Q316I SBC which also provides access to two HD MIPI-CSI interfaces supporting up to 12MP cameras. iBASE also specified that “Standard BSP support for Yocto and Android and design-in services are provided to help customers rapidly develop and deploy their innovations.” o § Open Hardware/Modding⠀➾ # ⚓ Make Tech Easier ☛ 10_Sensors_You_Can_Use_With_an_Arduino Board_–_Make_Tech_Easier⠀⇛ A big part of what makes the Arduino great for projects is the myriad of sensors that can be used with the Arduino. This article discusses some useful sensors that allow you to build cool projects and prototypes on your Arduino board. o § Mobile Systems/Mobile Applications⠀➾ # ⚓ When_will_Twitter_Blue_subscription_for_Android_–_Web_be available?⠀⇛ # ⚓ Gadget Bridge ☛ How_to_create_a_custom_ringtone_for Android?⠀⇛ # ⚓ SamMobile ☛ Galaxy_A51_is_getting_Android_13_and_One_UI_5.0 update_in_Europe_–_SamMobile⠀⇛ # ⚓ TechRepublic ☛ Android_accessibility_options_for_blind_and hard_of_hearing_users⠀⇛ # ⚓ The Sun ☛ Urgent_warning_as_300,000_Android_owners_infected by_dangerous_app_–_and_it’s_bad_news_if_you_have_Facebook_| The_US_Sun⠀⇛ # ⚓ GO Media ☛ Delete_These_Malware_Apps_From_Your_Android ASAP⠀⇛ # ⚓ Cybersecurity_tips_for_Android_users⠀⇛ # ⚓ Android Police ☛ The_Android_December_security_patch_is here⠀⇛ # ⚓ 9to5Google ☛ ADT-3_streamer_for_Android_TV_development discontinued⠀⇛ # ⚓ Notebook Check ☛ AUN_PH30S_cheaper_720p_projector_with built-in_Android_available_globally_–_NotebookCheck.net News⠀⇛ # ⚓ Express ☛ Google_releases_major_Android_upgrade_but_only_if you_own_these_phones_|_Express.co.uk⠀⇛ # ⚓ Android Authority ☛ You_told_us:_You_think_Android_and_iOS could_do_with_competition⠀⇛ Do we still need a third major smartphone platform to take on Apple and Google’s operating systems, though? That’s what we asked last week, and here’s how you answered this poll. # ⚓ Ubuntu Pit ☛ 7_Best_Animoji_and_Memoji_for_Android_|_Make Fun_Emojis⠀⇛ Let’s dig into the field of best animoji memoji apps for Android before downloading one on your daily device. You will find many different apps in the app marketplaces; most offer tons of fun content. Of course, there is some offering utter junk. In this time of social media animoji, memoji apps are certainly a must-have for online savvy people. Animoji memoji are much more expressive and fun to use compared to regular 2D stock emojis. Basically, Animoji is a very popular app available only on iOS devices. It’s not available on Andoird, and that cannot be a reason you will be deprived of making fun emojis and memojis of your friends. We are going to learn about seven animoji alternative apps here that will help you make fun emojis within a few minutes. * § Free, Libre, and Open Source Software⠀➾ o ⚓ ZDNet ☛ Twitter_turns_its_back_on_open-source_development_| ZDNET⠀⇛ When Elon Musk took over Twitter, he started by firing half of the social network’s staff. That’s a recipe for failure right there. Leaving aside Musk’s management and policy failures, social networks need experienced developers to keep moving forward. o ⚓ Help Net Security ☛ ODD_Platform:_Open-source_data_discovery_and observability⠀⇛ Provectus released v0.8 of its Open Data Discovery Platform (ODDP), an open-source platform that helps data- driven enterprises democratize their data. o § Web Browsers/Web Servers⠀➾ # § Chromium⠀➾ # ⚓ Google ☛ Chrome_Releases:_Dev_Channel_Update_for Desktop⠀⇛ A partial list of changes is available in the log. Interested in switching release channels? Find out how. If you find a new issue, please let us know by filing a bug. The community help forum is also a great place to reach out for help or learn about common issues. # ⚓ Google ☛ Chrome_Releases:_Dev_Channel_Update_for ChromeOS_/_ChromeOS_Flex⠀⇛ The Dev channel is being updated to OS version: 15263.0.0, Browser version: 110.0.5447.0 for most ChromeOS devices. # § Mozilla⠀➾ # ⚓ Thunderbird ☛ Thunderbird_For_Android_Preview:_Modern Message_Redesign⠀⇛ The road to bringing you a great Thunderbird email experience on Android devices begins with K-9 Mail, which joined our family earlier this year. And we’ve been busy improving K-9 Mail as we prepare its transition to Thunderbird for Android in Summer 2023. (Check out our roadmap for updates!) Last week we showed you the new Swipe actions in K-9 Mail 6.400. Today, it’s something even more exciting: a completely redesigned message view! # ⚓ Mozilla ☛ How_we’re_making_Firefox_accessible_and delightful_for_everyone⠀⇛ I joined Mozilla in 2017 as an accessibility engineer and soon became the tech lead for accessibility. But for years prior, I was already deeply involved with the company. I co-created NVDA (NonVisual Desktop Access) in 2006, a screen reader for blind and vision impaired people like me. We wanted to make Firefox and NVDA work as well as they could together to provide everyone the best possible access to the web. With NVDA, I helped change the world for a lot of people through a free and open-source screen reader. Now at Mozilla, I get to do the work from the browser side of things – making sure Firefox continues to work efficiently alongside assistive technology as the internet evolves constantly and rapidly. This International Day of Persons with Disabilities, I want to take a moment to share how we’re working to make Firefox not just accessible. We want to make sure the browser is also delightful, efficient and easy to use for everyone, including the more than 1 billion people around the world who live with disabilities. o § Productivity Software/LibreOffice/Calligra⠀➾ # ⚓ What_is_Miklos_hacking_–_Improved_watermark_in_the_PDF export⠀⇛ The PDF export now supports various additional properties for the optional PDF watermark. First, thanks Docmosis for funding this work by Collabora. o § Programming/Development⠀➾ # ⚓ PoCL_–_Portable_Computing_Language_|_Portable_Computing Language_(pocl)_v3.1_released⠀⇛ - Support for Clang/LLVM 15.0 - Much improved SPIR-V support for CPU and CUDA drivers - Major rework of the custom device driver. The driver was formerly named Accel, now AlmaIF. - Various improvements to the work-in-progress Vulkan driver - Basic implementation of cl_khr_command_buffer # § Perl / Raku⠀➾ # ⚓ Rakulang ☛ 2022.49_ReleaseMas_Again_–_Rakudo_Weekly News⠀⇛ This week saw a new Rakudo compiler release (2022.12 by Justin DeVuyst) with a nice bunch of new features and bug fixes, a new Cro release (mostly to fix a testing issue that would inhibit installation by default) and a new release of the Podlite editor (0.4.0, with markdown block support, /r/rakulang comments). Nice prezzies! * § Leftovers⠀➾ o § Security⠀➾ # ⚓ Bruce Schneier ☛ CAPTCHA⠀⇛ As an actual human and not a bot, I had no idea how to answer. Is this a joke? (Seems not.) Is it a Magritte-like existential question? (It’s not a bicycle. It’s a drawing of a bicycle. Actually, it’s a photograph of a drawing of a bicycle. No, it’s really a computer image of a photograph of a drawing of a bicycle.) Am I overthinking this? (Definitely.) I stared at the screen, paralyzed, for way too long. # ⚓ Bleeping Computer ☛ Hackers_hijack_Linux_devices_using PRoot_isolated_filesystems [Ed: This only impacts machines that are already compromised some other way]⠀⇛ PRoot is an open-source utility that combines the ‘chroot’, ‘mount –bind’, and ‘binfmt_misc’ commands, allowing users to set up an isolated root filesystem within Linux. # ⚓ LinuxSecurity ☛ Here’s_Why_You_Should_Get_Started_With_Open Source_Log_Analytics_&_Monitoring_Today!⠀⇛ One of the biggest benefits of using open source monitoring tools is that they are usually free. This can save organizations a considerable amount of money, especially if they already use other open-source software applications. Additionally, many open source applications come with a wide range of features and plugins that can be used to customize the application further to meet an organization’s specific needs. Another big benefit of using open source monitoring solutions is that they tend to be more flexible than commercial options. This can give organizations more control over the monitoring tool, giving them a better understanding of how it works and how you can use it to your advantage. # ⚓ LWN ☛ Security_updates_for_Monday_[LWN.net]⠀⇛ Security updates have been issued by Debian (awstats, chromium, clamav, g810-led, giflib, http- parser, jhead, libpgjava, node-cached-path- relative, node-fetch, and vlc), Fedora (fastnetmon, kernel, librime, qpress, rr, thunderbird, and wireshark), Red Hat (kernel, kernel-rt, and kpatch- patch), Slackware (mozilla), SUSE (cherrytree and chromium), and Ubuntu (libbpf, libxml2, linux-gcp- 5.15, linux-gke, linux-gke-5.15, and linux-gke). o § Transparency/Investigative Reporting⠀➾ # ⚓ Internet Freedom Foundation ☛ Digital_Transparency:_A_Right to_Information_Report_for_November_2022⠀⇛ For the month of November 2022, IFF has filed 5 Right to Information (“RTI”) applications. In significant responses, we obtained submissions made in the public consultations on the consultation paper on Need for a new legal framework governing Telecommunication in India and on the India Digital Ecosystem Architecture 2.0 from the Department of Telecommunications and Centre for Development of Advanced Computing, respectively. # ⚓ Internet Freedom Foundation ☛ Government_to_reply_to petition_on_search_of_mobile_devices:⠀⇛ In October 2022, the Foundation for Media Professionals (‘FMP’) approached the Supreme Court seeking regulation of the police’s power to search or seize electronic devices. In the petition, they highlighted that existing laws do not regulate how authorities search or seize electronic devices. The lack of regulation enables them to engage in dubious practices, such as mandating individuals, with or without reasonable suspicion, to grant access to their mobile devices. The Supreme Court has directed the Central Government to reply to the Petition within 8 weeks. FMP was represented by Senior Advocate Siddharth Aggarwal. IFF provided legal support. [...] On October 18th, 2022, a bench led by Justice K.M. Joseph issued notice in the petition and tagged it with an ongoing case titled Ram Ramaswamy & Ors. v. Union of India & Ors.. In that case, the Union Government has already filed a reply. Today, a bench of the Supreme Court comprising Justice S.K. Kaul and Justice A.S. Oka heard FMP’s petition as well as the ongoing case. After hearing submissions from Senior Advocate Siddharth Aggarwal, appearing for FMP, the Court observed that the scope FMP’s petition was more extensive than the ongoing case, since it raised issues relating to enforcement and investigation agencies beyond the police and sought comprehensive directions. The Supreme Court directed the Union Government to separately reply to FMP’s petition. The Court also de-tagged FMP’s petition from the ongoing case and listed it for a hearing in February 2022. o § Censorship/Free Speech⠀➾ # ⚓ Public Knowledge ☛ Public_Knowledge_Joins_26_Groups_Urging Congress_To_Drop_JCPA_from_Must-Pass_Defense_Legislation_– Public_Knowledge⠀⇛ Today, Public Knowledge joined 26 public interest, consumer advocacy, and civil society groups as well as trade associations, media companies, and others in a letter urging Congressional leadership to exclude the “Journalism Competition and Preservation Act” (JCPA) from any pending legislation, including the “National Defense Authorization Act” (NDAA) – a “must-pass” bill funding military activities. The groups argue that the JCPA “contains far too many contradictions, complexities, and problems” for Congress to include it in any omnibus or must-pass legislation. Public Knowledge contends that the “Journalism Competition and Preservation Act” fails to support local news, serving only to worsen some of the biggest problems in journalism. Bundling the bill into must-pass defense legislation is a desperate move that only demonstrates how flawed this so- called journalism bill really is. * § Gemini* and Gopher⠀➾ o § Personal⠀➾ # ⚓ hello_from_a_desk_somewhere_in_St_Louis!⠀⇛ I’m here in Oakville, a place I despise, and I am chomping at the bit to move (soon). Lovely. Now, I write things with nothing much *to* write, but I come up with stuff, anyway. I like Smol.pub, the updates here. I also LOVE Midnight.pub, the updates/community there. Blog Bless them all! 🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇:)⦈ And yea, I’m still mostly without much to say in this moment. Been watching SBF interviews this evening. Speaks quite similar to Jeffrey Skilling of ENRON during the scant media interactions he had near/after the ENRON meltdown in…2000? # ⚓ 🔤SpellBinding:_ATHIRSG_Wordo:_DYADS⠀⇛ # ⚓ Star_Log_2022-12-04_Evening_(Fairbanks,_AK,_US)⠀⇛ Yesterday evening the sky was mostly clear, but the temperature was still reasonably warm at +9 °F (-13 °C). This would have made for a comfortable stargazing evening, but I had a conflict with a family event. I got home too late to go out to the boat launch (it was a work night) but I decided to go out into the yard for a few minutes to do some moon-gazing. I had a good time observing the moon for about 30 minutes with the 60mm refractor, mainly using the Plossl 12.5mm eyepiece. o § Technical⠀➾ # ⚓ Drowning_in_AI_Generated_Garbage :_the_silent_war_we_are fighting⠀⇛ All over the web, we are witnessing very spectacular results from statistic algorithms that have been in the work for the last forty years. We gave those algorithms an incredibly catchy name: “Artificial Intelligence”. We now have very popular and direct applications for them: give the algorithm a simple text prompt (don’t get me started on the importance of text) and it generates a beautiful original picture or a very serious- sounding text. It could also generate sounds or videos (we call them “deep fakes”). After all, it generates only a stream of bits, a bunch of 1 and 0 open to interpretation. # ⚓ Finally_shifting_to_my_own_compan⠀⇛ I work for hire as a software engineer using my own company for quite sometime, but now I have finally shifted my focus to what I really want to do: game programming. # ⚓ Announcement:_todo.txt_over_Gemini⠀⇛ For many years I’ve used the wonderful “Tasks” app by Alex Baker^, forked from Astrid Tasks back in 2013. Recently I began switching to the plaintext todo.txt format^^, and I wanted a simple online interface with which I could interact with my list. Since I primarily use Gemini these days, I decided to build a Gemini interface myself. Last night I quietly added a link to my todo.txt service to the “Live” section of my capsule. Visitors can create a todo.txt file of their own, download it, and manage it from the page. # ⚓ Still_toying⠀⇛ I’ve been toying with additional smol web and fediverse tools these last weeks. But not one day has passed that I have not thought “I should post a small text on my gemlog”. Here it is. Mastodon: I had a couple accounts on big instances since 2017. They’re both dead, their domains bouncing to a gossip news site and a porn site full of placeholders. I’ve since made a new one on a mid-size instance, but still not feeling it. I’ve been entrenched on my usage of twitter for a lot of years: Tweetdeck on the desktop, Talon on the phone, and not touching the official app or web. It’s too comfortable now, and I don’t see any ads whatsoever. There’s a lot of list, filters, and stuff I should build on mastodon to reach a similar level of useful/uselessness. # § Programming⠀➾ # ⚓ comeback⠀⇛ With the end of August, i plan a comeback to Geminispace. =============================================================================== * Gemini_(Primer) links can be opened using Gemini_software. It’s like the World Wide Web but a lot lighter. ䷩ 𝚕𝚒𝚗𝚎 4729 ╒═══════════════════ 𝐃𝐀𝐈𝐋𝐘 𝐋𝐈𝐍𝐊𝐒 ═════════════════════════════════════════════╕ ⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 12.05.22⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧ Gemini_version_available_♊︎ ✐ Links_05/12/2022:_GStreamer_1.21.3⠀✐ Posted in News_Roundup at 7:47 am by Dr. Roy Schestowitz 🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇GNOME bluefish⦈ § Contents⠀➾ * GNU/Linux o Kernel_Space o Applications o Instructionals/Technical o Games o Desktop_Environments/WMs * Distributions_and_Operating_Systems o Devices/Embedded o Mobile_Systems/Mobile_Applications * Free,_Libre,_and_Open_Source_Software o Education o Programming/Development * Leftovers o Science o Education o Hardware o Health/Nutrition/Agriculture o Proprietary o Security # Privacy/Surveillance o Defence/Aggression o Transparency/Investigative_Reporting o Environment # Energy # Wildlife/Nature o Finance o AstroTurf/Lobbying/Politics o Censorship/Free_Speech o Freedom_of_Information_/_Freedom_of_the_Press o Civil_Rights/Policing o Internet_Policy/Net_Neutrality o Monopolies # Copyrights * Gemini*_and_Gopher o Personal o Technical # Science * § GNU/Linux⠀➾ o ⚓ 9to5Linux ☛ 9to5Linux_Weekly_Roundup:_December_4th,_2022_– 9to5Linux⠀⇛ The 114th installment of the 9to5Linux Weekly Roundup is here for the week ending on December 4th, 2022, keeping you guys up to date with the most important things happening in the Linux world. If you missed last week’s 9to5Linux Weekly Roundup, catch up with all the things here. o § Kernel Space⠀➾ # ⚓ LWN ☛ Kernel_prepatch_6.1-rc8_[LWN.net]⠀⇛ The eighth and presumably final 6.1 kernel prepatch has been released for testing. “So everything looks good, and while the calming down may have happened later than I wished for, it did happen. Let’s hope this upcoming week is as quiet (or quieter).” # ⚓ The Register UK ☛ A_brand_new_Linux_DRM_display_driver_– for_a_1992_computer⠀⇛ Uytterhoeven is the maintainer of Linux/m68k, the Motorola port of the Linux kernel, and one of the interesting things about the new driver is that he developed it entirely on emulated hardware, using an interesting virtual machine called ARAnyM by Czech developer Petr Stehlík. Even more unexpected is that this isn’t the only 680×0 VM for Linux kernel developers. QEMU 6.0 also has a new target, known as m68k, implemented by Laurent Vivier. This is for a nonexistent Virtual M68k Machine. The new QEMU machine type uses some technology from the Goldfish emulator used in Android development… o § Applications⠀➾ # ⚓ GStreamer_1.21.3_unstable_development_release⠀⇛ The GStreamer team is pleased to announce another development release in the unstable 1.21 release series on the road to the 1.22 stable release. The unstable 1.21 release series adds new features on top of the current stable 1.20 series and is part of the API and ABI-stable 1.x release series of the GStreamer multimedia framework. The unstable 1.21 release series is for testing and development purposes in the lead-up to the stable 1.22 series which is scheduled for release in December 2022. Any newly-added API can still change until that point. A feature freeze is now into effect for the 1.21 series, but newly-added API might still change until the final 1.22.0 stable release, and minor features may also still be added until then. # ⚓ Ghacks ☛ Multi-boot_tool_Ventoy_adds_support_for_32GB_Fat32 and_multi-languages⠀⇛ The multi-boot tool Ventoy is updated regularly with new features. Ventoy 1.0.84 is the latest version, which adds support for 32 gigabyte and larger FAT32 storage devices and multi-language support in the Ventoy boot menu among other improvements. # ⚓ DebugPoint ☛ True_Lightweight_Notepads_for_Ubuntu_and_Other Linux_[Compared]⠀⇛ We highlighted some of the best Notepad++ replacements for Ubuntu and other Linux distros a few days back. Since Notepad++ is an advanced notepad, it may not fit the actual lightweight criteria. For example, if you want to take some quick notes and nothing else, then Notepad++ or code editors can be an overkill. Also, a thin resource footprint-based editor can be kept open for longer without worrying about memory and other things. In addition, many DebugPoint readers commented about the following editors in the Notepad++ article. Hence this special list. o § Instructionals/Technical⠀➾ # ⚓ Linux Capable ☛ How_to_Upgrade_to_Linux_Mint_21.1_“Vera”⠀⇛ The following tutorial will teach you how to upgrade to Linux Mint 21.1, codenamed Vera from Linux Mint 21.0, Vanessa, using the terminal with CLI commands. The Linux Mint team does not recommend this method, but it does work well for your standard Linux Mint system, given it is only a minor upgrade and not a major release. Linux Mint 21.1 “Vera” is a significant release that includes many new features and improvements. The Cinnamon desktop environment has been updated to version 5.6, bringing numerous performance and stability improvements and introducing a convenient new ISO verification tool – conveniently located in the context menu for easy access when right- clicking on your downloaded ISO images, guaranteeing the authenticity and integrity of every file. Some other features include better support for high-resolution displays, an updated look and feel, and improved in-house tools such as the Driver Manager and Software Sources. The Driver Manager is now easier to use and can run in user mode, so it won’t ask for your password when launched. Additionally, the configuration of removed drivers can now be easily purged. Software Sources has also been updated, with better handling of PPA keys. These improvements make Linux Mint 21.1 “Vera” a more polished and user-friendly release, making it an excellent choice for newcomers to the Linux world. # ⚓ OpenSource.com ☛ 6_steps_to_get_verified_on_Mastodon_with encrypted_keys⠀⇛ Mastodon permits its users to self-verify. The easiest method to do this is through a verification link. For advanced verification, though, you can use the power of shared encrypted keys, which Mastodon can link to thanks to the open source project Keyoxide. o § Games⠀➾ # ⚓ CoRecursive ☛ DOOMed_to_Fail:_A_Horror_Story⠀⇛ Today Rebecca Burger Becky Heineman shares the tale of porting Doom to the 3DO console under extreme conditions. There is an engine to tweak, deadlines to hit, hardware acceleration to get working, and dramatic rock anthems to record. We also learn about how game piracy led her to game development and what it was like to do game development in the mania of the mid-nineties. Finally, we close with Becky’s advice on learning bare metal development skills. o § Desktop Environments/WMs⠀➾ # ⚓ OpenSource.com ☛ Why_you_should_try_the_Nemo_file_manager on_Linux⠀⇛ Computers are fancy filing cabinets, full of virtual folders and files waiting to be referenced, cross-referenced, edited, updated, saved, copied, moved, renamed, and organized. In this article, I’m taking a look at a file manager for your Linux system. The Cinnamon project was formed as a reimplementation of GNOME 2 using the components of GNOME 3. Eventually, it diverged enough to be a true fork, and today the Cinnamon desktop uses GTK3 libraries and forked versions of key GNOME 3 applications to create a “classic” GNOME experience. One of the components contributing to the traditional GNOME experience is Nemo, a file manager based on the GNOME 2 version of Nautilus. * § Distributions and Operating Systems⠀➾ o § Devices/Embedded⠀➾ # ⚓ CNX Software ☛ GEEKOM’s_Christmas_promotion_–_Save_$50_on Jasper_Lake_mini_PCs_(Sponsored)_–_CNX_Software [Ed: If it is "with Windows 11 Pro pre-installed," then why does this 'Linux' site go along with it?]⠀⇛ Black Friday and Cyber Monday are done, but GEEKOM has started a Christmas promotion for two Jasper Lake mini PCs that will run until December 31, 2022. The GEEKOM MiniAir 11 mini PC reviewed by Ian with Windows 11 and Ubuntu 22.04 this past summer, is offered for $179 with the code coupon XMAIR11A, or a $50 discount compared to the retail suggested price of $229. Ian found out the mini PC worked well in both Windows and Ubuntu with a near-silent operation but noted the lack of a SATA bay for expansion and limited BIOS options. # ⚓ CNX Software ☛ DFI_EC70A-TGU_embedded_computer_promises long-term_availability_until_2035_(at_least)_–_CNX_Software⠀⇛ Some industries require long-term availability of hardware, and DFI’s EC70A-TGU rugged embedded computer could fit the bill as the Tiger Lake IOTG processor used in this model has a 15-Year CPU life cycle guaranteeing availability until Q3 2035. The fanless computer is equipped with 8GB RAM, supports M.2 NVMe SSD storage, also well M.2 expansion slots for 5G modules, features HDMI and VGA video output, four serial DB3 ports, and offers up to four Ethernet ports and up to six USB ports through three SKUs with a different number of USB and Ethernet ports. # ⚓ CNX Software ☛ Getting_Started_with_CrowBot_BOLT_smart robot_car_–_CNX_Software⠀⇛ CrowBot BOLT is a smart robot car based on an ESP32 wireless microcontroller and designed for the education market with the ability to program the robot with visual programming, Arduino, or MicroPython. Elecrow sent me a sample of the CrowBot BOLT kit for evaluation so I’ll have a look at the hardware, show how to assemble it, showcase the features of the built-in firmware, and demonstrate how to program the robot with visual programming, Arduino, and MicroPython using some of the provided code samples. # ⚓ Linux Gizmos ☛ Rugged_Edge_Mini-PC_equipped_with_i.MX_8M Plus_and_dual_2.5GbE_LAN_ports⠀⇛ Last week, iBASE released a fanless Mini-PC based on the quad-core i.MX 8M Plus processor from NXP. The ISR215 also includes one HDMI 2.0 port,  M.2 Key-B (3052) for 5G connectivity and it can be configured with up to 4GB LPDDR4/128GB eMMC.  o § Mobile Systems/Mobile Applications⠀➾ # ⚓ Android Police ☛ The_Android_Police_podcast_gives_OnePlus’s new_update_policy_some_golf_claps⠀⇛ # ⚓ Android Police ☛ Google_mounts_ultimate_appeal_against_EU’s Android_antitrust_penalties⠀⇛ # ⚓ Phone Arena ☛ Long-running_major_vulnerability_left millions_of_Android_handsets_wide_open_to_data_theft_– PhoneArena⠀⇛ # ⚓ GSM Arena ☛ Samsung_Galaxy_Xcover_5_now_getting_Android_13 and_One_UI_5.0_–_GSMArena.com_news⠀⇛ # ⚓ SamMobile ☛ Galaxy_A13_5G_gets_the_taste_of_Android_13_(One UI_5.0)_update_–_SamMobile⠀⇛ # ⚓ Android Police ☛ Android_owners_on_24-hour_time_have_a_new, easier_way_to_set_times_for_appointments⠀⇛ * § Free, Libre, and Open Source Software⠀➾ o ⚓ It’s FOSS ☛ Linen_is_a_Google-Searchable_Open-Source_Alternative to_Slack_and_Discord⠀⇛ Linen is an interesting open-source project brewing up. It aims to be an open alternative to Slack and Discord, focusing on making communities more accessible and helping reduce the support burden. It could be worth adding it as an open-source Slack alternative, but it is in its early stages of development when publishing this. o § Education⠀➾ # ⚓ CNX Software ☛ UniHiker_education_platform_teaches_STEM with_Mind+_and_Jupyter_(in_China)⠀⇛ DFRobot UniHiker is a STEM education platform with a 2.8-inch touchscreen display, a Rockchip RK3308 quad-core Cortex-A35 processor, a GD32V RISC- V microcontroller, WiFi and Bluetooth connectivity, as well as various headers for expansion, and a BBC Micro:bit compatible edge connector. The UniHiker runs Debian 10 Linux and can be used to teach programming using Mind+ visual programming IDE or Jupyter open-source interface, as well as IoT and AI basics thanks to tutorials and lessons available in Chinese only as the platform clearly targets the education market in mainland China at this point in time. # ⚓ EIN Presswire ☛ Moodle_enters_into_acquisition_of_eAbyas_to deliver_services_in_India⠀⇛ Moodle has announced its acquisition of eAbyas Info Solutions, a Moodle Certified Partner servicing the EdTech sector across India. o § Programming/Development⠀➾ # ⚓ [Old] Dave DeLong ☛ HTTP_in_Swift⠀⇛ An 18-part series on building a Swift HTTP framework: [...] * § Leftovers⠀➾ o ⚓ Hackaday ☛ Rocket_Switch_–_Accessibility_Done_With_Elegance⠀⇛ Quite a few makers try and create devices helpful to others – today’s hack, Rocket Switch, is a lovely example of that. It’s a design by [Neil Squire] of [Makers Making Change], with a PCB that plugs onto an Adafruit Rotary Trinkey, soldering onto its exposed pads, equipping it with two headphone jacks connected to GPIOs. This is a simple design – only two headphone jacks and resistors, complete with a 3D printed case. The value is not as much in its construction, but more in what the Rocket Switch provides to its users. o § Science⠀➾ # ⚓ Hackaday ☛ Miracle_Of_Science:_Scotch_Tape_Improves Generator⠀⇛ We were always amused that one of the biggest scientific discoveries of the recent past — graphene — was started with pencil lead and Scotch tape. Now, researchers at the University of Alabama in Huntsville have determined that double-sided Scotch tape can improve triboelectric power generators. Triboelectric generation, of course, is nothing new. These energy harvesters take mechanical and thermal energy and turn them into tiny amounts of electricity. What’s new here is that PET plastic, aluminum, and double-sided tape can make an inexpensive generator that works well. # ⚓ New_Book:_Synthetic_Data⠀⇛ Synthetic data is used more and more to augment real-life datasets, enriching them and allowing black-box systems to correctly classify observations or predict values that are well outside of training and validation sets. In addition, it helps understand decisions made by obscure systems such as deep neural networks, contributing to the development of explainable AI. It also helps with unbalanced data, for instance in fraud detection. Finally, since synthetic data is not directly linked to real people or transactions, it offers protection against data leakage. Synthetic data also contributes to eliminating algorithm biases and privacy issues, and more generally, to increased security. # ⚓ Tom’s Hardware ☛ Quantum_Computing_May_be_Bolstered_by Liquid-Like_Electrons_|_Tom’s_Hardware⠀⇛ The quantum computing field may have just received a coherence and error-prevention boost in the form of parafermions: grouped electrons that behave as liquids in a special state of matter. Scientists with the Nanyang Technological University in Singapore (opens in new tab) have demonstrated experimental results they expect to lead to parafermions when electrons maintain temperatures close to absolute zero (-273 degrees Celsius). The research achieved a breakthrough by demonstrating that there are conditions in which electrons can have strong interactions – something that scientists merely theorized until now. o § Education⠀➾ # ⚓ Chicago Sun Times ☛ Bob_McGrath,_‘Sesame_Street’_cast member,_dies_at_90⠀⇛ The public television show used the colorful, humorous, fast-paced style of TV commercials to relay lessons on letter and numbers as well as heavier subjects like children’s emotional health. Young viewers even learned about mortality when they were informed, sensitively, of Mr. Hooper’s death. “We’ve always looked at children as just short people,” McGrath told the Sun-Times in 1998. “We’ve never talked down to them.” # ⚓ NPR ☛ Bob_McGrath,_longtime_star_of_‘Sesame_Street,’_has died_at_90⠀⇛ But after he was shown tapes of Muppets creator Jim Henson’s work, he told a crowd at a 2016 convention in Florida, he was “totally blown away.” # ⚓ Pro Publica ☛ The_Corporation_Exploiting_Washington’s Special_Education_System⠀⇛ Donna Green hit her breaking point last summer, six months into her job as the top administrator at the Northwest School of Innovative Learning. She had grudgingly accepted when her request for classroom computers was ignored and a furniture order for what she called an “embarrassingly barren” campus was answered with plastic folding tables. She’d worried that her staff was inexperienced but had figured her decade in special education would help fill that void. o § Hardware⠀➾ # ⚓ Nanoengineers_Develop_a_Predictive_Database_for_Materials⠀⇛ Nanoengineers at the University of California San Diego’s Jacobs School of Engineering have developed an AI algorithm that predicts the structure and dynamic properties of any material—whether existing or new—almost instantaneously. Known as M3GNet, the algorithm was used to develop matterverse.ai, a database of more than 31 million yet-to-be- synthesized materials with properties predicted by machine learning algorithms. Matterverse.ai facilitates the discovery of new technological materials with exceptional properties. # ⚓ Hackaday ☛ The_PalmPilot_Returns,_This_Time_In_Your Browser⠀⇛ The PalmPilot doesn’t seem to get much retrocomputing love, but maybe it should. After all, it might not have been the very first handheld, but it was probably the most successful, and that ultimately led to the era of the smartphone. Whether you miss your old Palm applications, or never got to experience them the first time around, fear not. You can now relive them in all their glory in your browser thanks to the Internet Archive project. # ⚓ Hackaday ☛ DIY_Repair_Stand_Holds_Your_Bike_And_Weighs_It⠀⇛ If you’ve ever done maintenance or repair work on your bicycle, you’ll know that positioning a bike in your workshop isn’t trivial. You can use your bike’s kickstand, or lean it against a wall, but then you can’t work on the wheels. You can place it upside-down, but then the shifters and brake levers are hard to reach. You can hang it from the ceiling, but then you first need to install hooks and cables in hard-to-reach places. Ideally you’d want to have one of those standing clamp systems that the pros use, but their price is typically beyond a hobbyist’s budget. # ⚓ Hackaday ☛ Dirty_TRS-80_Has_A_Surprise_Hack⠀⇛ [Adrian] had a TRS-80 model IV that looks like it was stored in a mulch pile. However, it seemed to have some surprises. The first hint that something was up was that the keyboard looks like a model III and there are two mystery knobs in the back. o § Health/Nutrition/Agriculture⠀➾ # ⚓ The Economist ☛ Young_Americans_increasingly_end_their_own lives⠀⇛ The rise in youth suicide is part of a broader increase in mental-health problems among the young. This preceded the pandemic but was probably accelerated by it. In 2021 nearly half of American high-school students said that they had experienced persistent feelings of sadness and hopelessness in the past year, up from 26% in 2009; one in five seriously considered suicide, up from 14%; and 9% attempted to end their life, up from 6% (see chart). Although the rates for 15- to 19-year-olds are not unprecedented (there was a similar peak in the early 1990s), the rates for ten- to 14-year- olds are higher than ever before. # ⚓ NBC ☛ 4_Navy_sailors_assigned_to_same_facility_die_by apparent_suicide_within_weeks,_amid_growing_concerns_of mental_health_crisis⠀⇛ It is the latest cluster of Navy suicides this year to spark concerns of a fleetwide mental health crisis. The four sailors worked for the Mid-Atlantic Regional Maintenance Center (MARMC), which maintains military ships and is based in Norfolk, Virginia. o § Proprietary⠀➾ # ⚓ France24 ☛ French_hospital_suspends_operations_after_cyber attacks [iophk: Windows kills]⠀⇛ The regional health agency (ARS) said the hospital had cancelled operations, but was doing everything possible to keep walk-in services and consultations running. Extra staff had to be called in to the intensive care unit because, while the machines there were still functioning, more people were needed to watch the screens as they were no longer working as part of a network, aid Braun. # ⚓ ABC ☛ Hospitals_warned_to_guard_against_cybercrime_after Medibank_and_Optus_wake-up_calls [iophk: Windows kills]⠀⇛ The troubling warning is high on the list of predictions offered by cyber security experts heading into 2023 and in the wake of unprecedented [breaches] affecting millions of Medibank and Optus customers. Global firm Palo Alto Networks suggests it is time hospitals, government services and businesses start discussing whether they would pay a ransom and how much they would fork out. o § Security⠀➾ # § Privacy/Surveillance⠀➾ # ⚓ India Times ☛ China_can_use_TikTok_to_collect_data_on users_&_spy:_FBI_chief⠀⇛ Wray said the FBI was concerned that the Chinese had the ability to control the app’s recommendation algorithm, “which allows them to manipulate content, and if they want to, to use it for influence operations. ” # ⚓ Hackaday ☛ Breathe_Through_Your_Ears?⠀⇛ With all the attention given to heart rate monitoring and step counting, respiratory rate monitoring is often overlooked. Smartwatches are starting to incorporate respiratory rate monitoring more and more these days. However, current devices often simply look at breaths per minute without extracting more interesting features of the respiratory waveform which could give us more insight into our bodies than breaths per minute could alone. [Davies] and his team decided they wanted to change that by making an earbud that can measure respiratory rate. o § Defence/Aggression⠀➾ # ⚓ CNN ☛ Trump_calls_for_the_termination_of_the_Constitution in_Truth_Social_post⠀⇛ Former President Donald Trump called for the termination of the Constitution to overturn the 2020 election and reinstate him to power Saturday in a continuation of his election denialism and pushing of fringe conspiracy theories. # ⚓ ME Forum ☛ London’s_Mayor_Celebrates_Notorious_Islamist Group⠀⇛ The MCB’s “elders,” however, are prominent Islamists with a long history of spouting and encouraging extremism. Most were part of an Islamist network known as Jamaat-e-Islami. # ⚓ Firstpost ☛ In_Nitish_Kumar’s_blatant_minority_appeasement, local_Muslims_permitted_to_offer_prayers_at_Buddhist_shrine⠀⇛ A cavern in Kaimur Hills, nearly 3 km south of Sasaram in Bihar’s Rohtas district, where Lord Buddha is believed to have spent a night after attaining enlightenment at Bodh Gaya, has turned into a symbol of the Nitish Kumar-led government’s blatant appeasement of minorities. Barely a few days earlier, on 29 November, the Archaeological Survey of India (ASI), tweeted that it had wrested control of a 2300-year-old Buddhist shrine in Sasaram from Muslim encroachers, who used it to offer prayers. # ⚓ The Hill ☛ Musk’s_‘free_speech’_Twitter_vision_put_to_test by_Ye⠀⇛ The decision was made in an ad hoc manner and with special treatment for Ye, Carusone said. Before he was suspended, Ye tweeted a screenshot with a text from Musk saying, “Sorry, but you have gone too far. This is not love.” # ⚓ Scheerpost ☛ Zelensky_Looks_to_Ban_Christian_Denomination With_Ties_to_Moscow⠀⇛ The Ukrainian President called for the Russian Orthodox Church to be outlawed after Kiev’s intelligence agency conducted several raids on Orthodox cathedrals. # ⚓ Scheerpost ☛ The_Secret_Reason_the_US_is_Still_in_Syria⠀⇛ It’s tough to overstate how bad things are in Syria. According to the UN, “90 percent of all Syrians today are forced to live below the poverty line with around 12 million grappling with severe food insecurity.” # ⚓ Counter Punch ☛ Echoes_of_Chile’s_Past⠀⇛ Efforts to overthrow the democratically elected president had thus far been unsuccessful. An insurrectionary month-long strike by truck drivers and entrepreneurs in October of 1972 had just been thwarted by the extraordinary mobilization of Chilean workers. But the writing was on the wall. This is not a mere metaphor: On many walls of the country, paramilitary fanatics had scrawled the words “Djakarta, ya viene”—“Jakarta is coming,” referring to the massacre in that city of hundreds of thousands of Indonesians after the coup against the left-wing government of Sukarno in 1967. It was this prophecy of death and doom that Allende was trying to prevent. His 1972 trip was meant to explain to the international community what was at stake in Chile and to enlist the sympathy of the nations of the world. The cornerstone of that strategy was a rousing speech that he delivered 50 years ago this Sunday, on December 4, 1972, to the UN General Assembly. # ⚓ Meduza ☛ Explosion_in_Nizhnevartovsk_building_kills_six, injures_four_—_Meduza⠀⇛ An explosion occurred in a five-story building in Nizhnevartovsk, in western Siberia, reports TASS, citing local emergency services. # ⚓ Meduza ☛ Kremlin_‘recommends’_that_Russian_regions_and_TV stations_support_‘patriotic’_artists_for_New_Year’s_concerts —_Meduza⠀⇛ The Russian presidential administration has sent recommendations on conducting New Year’s events to regional authorities, cultural institutions, and state-owned companies, reports news agency RBC. A source close to one regional administration confirmed the details of the recommendations to the publication. # ⚓ BBC ☛ San_Francisco_to_allow_police_‘killer_robots’⠀⇛ San Francisco’s ruling Board of Supervisors has voted to let the city’s police use robots that can kill. The measure permits police to deploy robots equipped with explosives in extreme circumstances. Dr Catherine Connolly, from the group Stop Killer Robots, said the move was a “slippery slope” that could distance humans from killing. The city’s police – the SFPD – told the BBC they do not currently operate any robots equipped with lethal force. # ⚓ Counter Punch ☛ The_Cruel,_Dishonest_and_Shameful_Story_of Britain’s_Last_Colony_may_be_Coming_to_an_End⠀⇛ Greenhill, later Lord Greenhill of Harrow, was well aware that this was not the case at the time of writing, but cavalierly asserted that in future there would “be no indigenous population except seagulls who have not yet got a committee”. In a tone of nauseating jollity, this senior British diplomat picks up on the seagull reference to explain what was going to happen to the 1,500 people or more who had lived and worked in Chagos for generations. “Unfortunately,” he wrote, “along with the Birds go some few Tarzans or Men Fridays whose origins are obscure, and who are being hopefully wished on to Mauritius etc.” o § Transparency/Investigative Reporting⠀➾ # ⚓ International Business Times ☛ Kyle_Rittenhouse_Asks_Elon Musk_To_Release_Info_On_‘Censoring’_Done_On_His_Trial⠀⇛ While preparing for his trial, Rittenhouse’s lawyer L. Lin Wood sought to raise money to help with his client’s legal fees. He later accused Twitter of blocking him from publishing posts on grounds that he was “glorifying violence. His account was later reinstated, as per The New York Post. o § Environment⠀➾ # ⚓ Counter Punch ☛ Western_Diplomats_Offer_Rotten_Climate Carrot,_and_Wield_Broken_Sanctions_Stick⠀⇛ In recent weeks, Western climate deal-makers have, as well, wielded their own carrot and stick, but unless withdrawn and reconsidered, they will provide only a continuation of – rather than break from – a future of rising greenhouse gas emissions, massive loss and damage due to extreme weather, and the polluters’ refusal to acknowledge, much less reimburse, the historic climate debt they owe. The two cases we have seen up close, are the Just Energy Transition Partnership carrot and Carbon Border Adjustment stick. So, what’s rotten and what’s broken? Amsterdam revelations # ⚓ Foreign Policy ☛ Europe’s_Climate_Chief:_The_1.5-Degree Goal_Is_on_‘Life_Support’⠀⇛ Most commentary about COP27 has branded the summit a bit of a letdown. In short, the world agreed to compensate poor countries for climate-related loss and damage, but the money allocated for this was tiny. And there was no agreement to reduce emissions further. Do you agree? How would you grade the outcomes from COP27? # ⚓ NBC ☛ Toddler_Attacked_by_Coyote_Outside_Woodland_Hills Home⠀⇛ NBC has chronicled other coyote attacks on children this year. # ⚓ Los Angeles Times ☛ Coyote_attacks_toddler_on_front_lawn_of Woodland_Hills_home⠀⇛ The coyote can be seen attacking the child as her father was busy locking up the family’s SUV, the family’s doorbell video showed. The animal knocked the child down, grabbed her left leg and attempted to drag her away as she screamed. # ⚓ The Telegraph UK ☛ The_ferocious_wild_creatures_causing chaos_in_Europe’s_cities⠀⇛ In last couple of years, through little fault of their own, boar have become an utter societal menace. Permanent resident on the frequently updated Global Invasive Species Database’s ‘100 Worst’ list, they have been steadily mincing around the forests of Europe for millennia, breeding enthusiastically, bothering their domesticated porcine kin, and being hunted and eaten by humans with zeal. Since the 1980s, though, their numbers have swollen in connection with two other rises: the proportion of people living in cities, and the average temperature. # ⚓ VOA News ☛ EU_Chief_Says_Bloc_Must_Act_Over_US_Climate_Plan ‘Distortions’⠀⇛ The White House touts the IRA as a groundbreaking effort to reignite US manufacturing and promote renewable technologies. # ⚓ RTL ☛ UK_groups_hope_creative_biodiversity_message_takes flight⠀⇛ It is hoped a new global biodiversity framework will be agreed at the Montreal talks, which run from December 7 to 19. The UN has said world leaders will not attend the gathering but the RSPB is asking British Prime Minister Rishi Sunak to be present. # ⚓ Scheerpost ☛ Does_Claiming_1.5°_Is_Unachievable_Serve Fossil_Fuel_Interests?⠀⇛ The Energy Mix It’s “factually incorrect and politically very wrong” to say a 1.5°C limit on average global warming is no longer possible, International Energy Agency Executive Director Fatih Birol said this week, pushing back on the “unusual coalition” of scientists, activists, and fossil industry “incumbents” that have been carrying that […] # § Energy⠀➾ # ⚓ Meduza ☛ Price_cap_on_Russian_oil:_Russia_announces ‘mechanisms’_to_avoid_compliance,_Hungary_backs_out_of EU_agreement_—_Meduza⠀⇛ Deputy Prime Minister of Russia Alexander Novak said that Russian authorities are developing measures for refusing to supply countries that have adopted a price cap on Russian oil, reports Interfax. # ⚓ Protesters_Across_UK_Demand_Government_Address_Fuel Poverty_Crisis_This_Winter⠀⇛ # § Wildlife/Nature⠀➾ # ⚓ Counter Punch ☛ User_Group_Pie:_The_Folly_of Collaboration⠀⇛ Note that these collaborations do not represent groups with a common interest cooperating in an effort to achieve a common goal. Such traditional collaborations used to represent strength in the conservation movement. For example, back in the early 1980’s when I still lived in Wyoming, the Sierra Club, The Wilderness Society, the Wyoming Wilderness Association, the Wyoming Outdoor Council and Earth First! plus numerous individuals cooperated in an effort that ultimately led to the passage of the Wyoming Wilderness Act of 1984. It wasn’t a great bill, but considering our republican congressional delegation, we did pretty well getting a million acres of Wilderness designated. The groups had their strategic differences, but the goal that everyone shared was to maximize wilderness designations. Contrast that with today’s “collaboratives” in which conservation groups deal away public wildlands to self-interest groups that are in complete opposition to basic conservation goals. Like timber companies and off-road vehicle groups, including organized anti-wilderness mountain bikers. The difference between the two “collaboration” models is night and day. Nowadays when I hear the term I cringe. Because I know that wilderness is going to get the shaft. Here in the Greater Yellowstone Ecosystem, the Gallatin Range is the only major mountain range within and adjacent to Yellowstone National Park with no designated Wilderness. A big chunk of the range is a congressionally designated Wilderness Study Area, but over the years the Forest Service chose to illegally allow off road vehicles including mountain bikes, to proliferate, despite a legal mandate to preserve the area’s wilderness character. In other words, the agency allowed local anti-wilderness constituencies to proliferate; once the door was opened to them, the off road vehicle people felt that they had an established right. And the Forest Service didn’t want to make the hard decision to kick them out and re-establish wilderness character as required by law. Instead, the agency initiated a collaboration process designed to force local citizens to resolve the conflict, or put another way, to do the agency’s job. This pitted citizen versus citizen, exacerbating community polarity. o § Finance⠀➾ # ⚓ Scheerpost ☛ The_Chris_Hedges_Report:_The_Fed’s_Response_to Inflation_Is_Another_Upward_Transfer_of_Wealth_(With_Richard Wolff_)⠀⇛ Capitalist profiteering is the real driver of the inflation crisis, and raising interest rates only passes the costs onto workers already overwhelmed by personal debt and stagnant wages. # ⚓ TruthOut ☛ Financial_Technology_Firms_Made_“Massive Profits”_on_PPP_Loans,_Engaged_in_Fraud⠀⇛ # ⚓ Michael West Media ☛ Sleeping_with_the_Enemy:_ASIC’s_case against_National_Australia_Bank’s_adversary_hits_a_sex_snag_– Michael_West⠀⇛ “Hi Babe, always enjoy our romps” is not the type of evidence you’d expect in a corporate regulator’s case against an advocate for bank victims. Callum Foote explores ASIC’s curious prosecution of Geoff Shannon of Unhappy Banking fame, a case which has embroiled the National Australia Bank. # ⚓ Michael West Media ☛ Mining_lobby_tricks_government_with its_big_taxpayer_fairytale,_swaps_Deloitte_for_EY_–_Michael West⠀⇛ The Minerals Council of Australia has duped Energy Minister Madeleine King into repeating its highly inflated claims of how much taxes its mostly foreign multinationals members pay. Callum Foote reports on an $85 billion PR scam. The Minister for Energy, Madeline King, has repeated claims from mining lobby group, Minerals Council of Australia, that the mining industry made payments of $43.2 billion in company tax and royalties to Australian governments in in a speech given at the ​​NT Resources Week conference. The figures were repeated on ABC Radio without question. As revealed here last year, Big Four consulting firm Deloitte used to do the misleading report for the mining lobby. This year it is another Big Four firm, Ernst & Young. The EY report, has – like Deloitte’s previous work – failed to disclose that up to 60% of the tax that they claim the mining industry pays is returned in the form of GST refunds. # ⚓ Scheerpost ☛ Chris_Hedges:_Know_Thine_Enemy⠀⇛ The expedited legislation passed by Congress to avert a strike by railroad unions dealt one more blow in the decades long war waged by the two ruling parties against the working class. # ⚓ Counter Punch ☛ Railway_Vote_Benefits_One_of_the_Least Deserving_Industries⠀⇛ # ⚓ Counter Punch ☛ US_Railroad_Workers_‘Under_the_Thumb’⠀⇛ Beginning last September, that intervention has ensured that the workers would not be able to strike in order to advance their interests and demands. This past week both the administration and Congress have made a railroad strike illegal by passing legislation to that effect. The right of workers to strike has been under attack at least since 1947 when Congress passed what was called the ‘Taft-Hartley’ Act that year. That legislation ensured that government and politicians reserved the right to force workers back to work for 90 days in the event contract negotiations failed and a strike was imminent. During a 90 day ‘cooling off’ period, as it was called, government mediators had the opportunity to join the negotiations, try to browbeat the parties to get them to settle, and to make a recommendation as to the terms of a settlement. During the ‘cooling off’ management of course also had 90 more days to prepare to prepare to defeat a strike once the 90 days was up. o § AstroTurf/Lobbying/Politics⠀➾ # ⚓ Reformers_Win_Big_in_United_Auto_Workers_Election,_Reject Entrenched_Leadership⠀⇛ # ⚓ NPR ☛ Japan’s_Disney_store_sells_merchandise_of_Winnie_the Pooh_supporting_China’s_protests⠀⇛ The products are created through Disney’s MADE program, which the product descriptions call “D- MADE” and allows people to customize their own Disney merchandise. The collection includes hoodies, shirts, tote bags and mugs. # ⚓ VOA News ☛ World_Cup_Host_Qatar_Seeks_to_Change_Minds_on Islam⠀⇛ Social media posts have claimed that hundreds of fans have changed faith but AFP’s fact-checking service has shown those claims are fake. # ⚓ Scheerpost ☛ The_Twitter_Files⠀⇛ Journalist Matt Taibbi reported a massive scoop regarding Twitter’s internal handling of the Hunter Biden laptop story in a long Twitter thread on Dec. 2 after receiving documents from Elon Musk. # ⚓ Scheerpost ☛ Matt_Taibbi:_Munk_Debate_on_Mainstream_Media⠀⇛ Author Douglas Murray and Matt Taibbi take on Malcolm Gladwell of the New Yorker, and Michelle Goldberg of the New York Times. # ⚓ Michael West Media ☛ Rex_Patrick:_“exceptional circumstances”_choke_National_Anti-Corruption_Commission_– Michael_West⠀⇛ Labor may rue the day it mired the National Anti- Corruption Commission (NACC) in secrecy. Transparency warrior Rex Patrick reports on the “exceptional circumstances” provision which weakens corruption watchdog. Having passed through the House of Representatives last week, the Senate is set to debate and pass Albanese’s National Anti-Corruption Commission (NACC) legislation this week. It won’t be short leashed, blind, toothless, limping corruption watchdog # ⚓ Pro Publica ☛ Russia’s_Honorary_Consuls_Serve_Putin’s Political_Agenda⠀⇛ BUDVA, Montenegro — Near a teeming town square along the Adriatic coast, where ancient city walls surround the ruins of bygone empires and shops and churches rise over the sea, Russia’s newly appointed representative to this tiny Balkan nation opened his consulate office. Boro Djukic, the first honorary consul named by Russia in Montenegro, was supposed to use his prestigious post to champion cultural ties and the interests of local Russian business owners and tourists — a benevolent bridge between the two countries. # ⚓ Counter Punch ☛ Gallic_Rebuke:_France_and_the_US_Rules- based_Order⠀⇛ Araud is very much the diplomat establishment figure, having also served as French representative to the United Nations from 2009 to 2014.  But despite his pedigree, he was most keen to fire off a few salvos against such concepts as the “rules- based order” so treasured by the Anglosphere and the “West” more broadly defined.  “To be frank, I’ve always been extremely sceptical about this idea of a ‘rules-based order’.”  Both he and the French in general loved the United Nations, “but the Americans not too much”. With unerring frankness, he also noted that the UN and broader international hierarchy was dominated by the US-European bloc.  The undersecretaries to the organisation reflected that fact, as did the stewardship of the World Bank and the IMF.  “So that’s the first element: this order is our order.” # ⚓ Counter Punch ☛ The_United_Nations_Promise_of_Peace_–_Also In_Ukraine⠀⇛ It is not only the fault of the Security Council and General Assembly, but also the fault of the mainstream media that continues to disseminate dis- information and pour fuel on the fire, the fault of the war-profiteers worldwide, the fault of the military-industrial-digital-financial complex that drives the process and prevents a sensible compromise to end hostilities. Many are asking the question, what good is the United Nations?  Who still believes in it? What good is a Secretary-General who does not take the bull by the horns, does not name a spade a space, does not proactively propose implementable blueprints for peace and mobilizes the entire UN system in support of valid peace initiatives. # ⚓ TruthOut ☛ After_Dinner_With_Neo-Nazi_Nick_Fuentes,_Trump 2024_May_Be_Dead_on_Arrival⠀⇛ # ⚓ Common Dreams ☛ GOP_Silence_on_Trump’s_Call_to_Axe Constitution_Reveals_‘Full_Embrace_of_Fascism’:_House_Dem⠀⇛ Repeating his thoroughly disproven lie that the 2020 election was stolen, former President Donald Trump called Saturday for discarding the U.S. Constitution to overturn his loss. In response, pro-democracy advocates argued that Trump’s comments, other recent actions, and the refusal of GOP lawmakers to denounce them are reflective of the Republican Party’s growing support for right-wing authoritarianism. # ⚓ Common Dreams ☛ Opinion_|_The_Republican_War_on_Democracy Has_Spread_to_Ballot_Measures⠀⇛ In the aftermath of the 2022 midterm elections, analysts are wondering why the seemingly inevitable Republican wave did not materialize. As we sift through the surprising results, there is a common denominator among many of the progressive victories: ballot measures. All five ballot measures on abortion went for the pro-choice side, as Republicans and independents joined Democrats to expand and protect reproductive rights. In Nebraska and Nevada, voters overwhelmingly voted to increase their state’s minimum wage, even as Republicans won big races in both states. And, South Dakota became the most recent Republican-controlled state to pass Medicaid expansion. # ⚓ Scheerpost ☛ US_Youth_Observe_Cuba’s_Elections—and_Learn About_‘Real_Democracy’⠀⇛ A delegation of youth from the United States observed Cuba’s November 2022 municipal elections and offer an inside look into a true people’s democracy, where workers decide who will govern them, not wealthy oligarchs and corporations. o § Censorship/Free Speech⠀➾ # ⚓ The Telegraph UK ☛ Indonesia_set_to_criminalise_sex_before marriage_–_even_for_tourists⠀⇛ According to a draft seen by Reuters, insulting the president, a charge that can only be reported by the president, carries a maximum sentence of three years in prison. # ⚓ The Economist ☛ Students_are_often_at_the_heart_of_protests in_China⠀⇛ For the students, it is not all about draconian lockdowns. Some are frustrated by a lack of freedom. Young protesters, on campus and off, have taken to holding up blank sheets of paper to highlight China’s tight controls on expression. In a more cerebral form of defiance, students at Tsinghua held up the Friedmann equations. These are formulae that describe the expansion of the universe. “Friedmann” also happens to sound a lot like “freed man”. o § Freedom of Information / Freedom of the Press⠀➾ # ⚓ TruthOut ☛ “Publishing_Is_Not_a_Crime”:_The_New_York_Times Joins_the_Fight_to_Free_Assange⠀⇛ o § Civil Rights/Policing⠀➾ # ⚓ The Times Of Israel ☛ Iran_demolishes_family_home_of climber_who_competed_without_a_hijab⠀⇛ Rekabi was later placed under house arrest and according to reports, her brother was also detained for a period of time. The BBC has cited unnamed sources saying that her apology was forced. Iran’s official judiciary news agency, Mizan, said the destruction of the home was due to its “unauthorized construction and use of land,” adding that the demolition had taken place months before Rekabi competed. # ⚓ VOA News ☛ Iran_Morality_Police_May_Have_Been_Shut_Down, But_No_Official_Word⠀⇛ The actions of the morality police have been at the center of more than two months of deadly protests in the country after the death in mid-September of Mahsa Amini, 22, while she held in their custody after they detained her for allegedly not covering her hair properly with a hijab. # ⚓ Outlook India ☛ Afghanistan:_Woman_Flogged_For_Going_To Shop_Without_Male_Guardian⠀⇛ This is the Taliban brutally lashing a woman in Takhar province for going to the shop without a male guardian. # ⚓ [Old] BBC ☛ Qatar_World_Cup:_Families_seek_answers_over migrant_worker_deaths⠀⇛ Qatar has transformed its infrastructure in the run up to the World Cup, which starts on Sunday. Millions of people from South Asia have been employed on building projects, including from Nepal – where families have told the BBC safety failures led to the death of their loved ones. # ⚓ NBC ☛ Colorado_grandmother_sues_police_detective_following SWAT_raid_based_on_false_‘Find_my_iPhone’_ping⠀⇛ The complaint contends that Staab’s affidavit violated Johnson’s right, afforded by the state constitution, to “be free of unreasonable searches and seizures.” The affidavit allegedly “lacked probable cause that evidence of crime could be found” at Johnson’s home, since it was based on an unverified and vague ping by Apple’s “Find My” app, which is used to track Apple devices. # ⚓ Counter Punch ☛ Oy_Ye⠀⇛ It’s empirically true that Jews are disproportionately represented in Hollywood. The question that matters is what this implies. Dave Chappelle was right to note that there are also plenty of Black people in Ferguson, although Hollywood is above all an industry not a location. Yet even assuming that Jewish people disproportionately control Hollywood — notwithstanding invariable Jewish gofers and the otherwise kicked upon (Harvey Weinstein surely didn’t rape only gentiles and Woody Allen knows full well that abuse starts at home) — what does this imply? An antisemite – that is, an anti-Jew — starts and stops with identity, as for him the Jew by nature connives with his brethren to exploit others, and Jewish dominance of Hollywood is therefore a mere means to an end. If only the moguls could be replaced with Christians, the antisemite implies, Hollywood would be fairer, less profit-hungry, and less exploitative. # ⚓ Counter Punch ☛ Labor’s_Weakness⠀⇛ The history of the United States includes many, many federal interventions into strikes, boycotts and other labor actions, especially since the industrialization of the nation began in earnest after the Civil War. Given the importance of the railroads to this capitalist episode that not only saw intense industrialization but also an increased concentration of wealth, power and control of the national economy in the hands of a few families, railroad workers experienced this quite intensely. Indeed, two national railroad strikes–in 1877 and 1894–were brutally crushed by US troops and private security groups. Furthermore, the executive branch was the branch that ordered these actions. In 1926, the federal government enacted a law that gave the government permission to intervene before a railroad strike occurred. Like it gave Truman in 1950 and Bush in 1991 the power to act, this is the law that informs the current action by the feds. In light of the recent intervention, it seems like a good time to revisit a few realities about labor unions in the United States. Despite the recent upsurge in organizing activity in workplaces like Amazon, Starbucks and Chipotle, the truth is that most (and I mean most) workers in the United States are neither organized or even close to such a move. This is due to many factors, but the two that I consider most important are the federal and state laws that make union organizing very difficult and the lackadaisical effort that the major unions put into organizing unorganized workers. As someone who is just finishing up an almost two-year stint as president of my local, I can verify that the pressure to sign up new workers and organize the unorganized came more from our state AFL-CIO office than through any utterances or funding by the national and international of the union or AFL-CIO. Fortunately, Vermont is currently home to what is perhaps the most radical and democratic AFL-CIO Labor Council in the United States. This has meant that the Council spends money, time and energy on organizing unorganized workers. # ⚓ Common Dreams ☛ Opinion_|_Service_Workers_in_the_US_South Get_New_Union⠀⇛ Within minutes of the formation of the Union of Southern Service Workers (USSW) earlier this month, Quadtrell Adams lay helpless on the walkway outside the Levi C. Chavous Conference Center in Columbia, South Carolina. Moments earlier, Adams had stumbled from the building upon sensing the onset of a seizure likely triggered by the flash of cameras and the carnival of shout and song inside. Having assisted Adams through previous episodes, fellow union members went into action. Russell Smalls, a convenience store employee, rubbed his friend’s chest with turquoise stones, while others spoke to Adams softly and watched over him until his fits had passed. # ⚓ Common Dreams ☛ ‘Intentional_Vandalism’_Leaves_Thousands Without_Power_in_North_Carolina⠀⇛ Officials in a North Carolina county where more than 40,000 households remain without power amid freezing temperatures declared a state of emergency on Sunday afternoon, less than 24 hours after multiple electrical substations were damaged by gunfire in an apparent act of criminal vandalism. “As utility companies began responding to the different substations, evidence was discovered that indicated that intentional vandalism had occurred at multiple sites,” Moore County Sheriff Ronnie Fields said in a statement. The massive blackout, which began just after 7:00 pm Saturday night, is “being investigated as a criminal occurrence.” No arrests have been announced. # ⚓ Common Dreams ☛ Opinion_|_The_Grassroots_Are_Growing—And Reimagining_What’s_Possible⠀⇛ Ten years ago, two hundred New York City low-wage workers walked off their jobs at McDonald’s, Burger King, and other fast-food restaurants to demand what most observers thought impossible: 15 bucks an hour and a union. # ⚓ The_Expansive_Horizons_of_Antifascism:_Interview_With Editor_Shane_Burley⠀⇛ # ⚓ Common Dreams ☛ Opinion_|_Why_Our_Movements_Need_to_Start Singing_Again⠀⇛ Social movements are stronger when they sing. That’s a lesson that has been amply demonstrated throughout history, and it’s one that I have learned personally in working to develop trainings for activists over the past decade and a half. In Momentum, a training program that I co-founded and that many other trainers and organizers have built over the last seven years, song culture is not something we included at the start. And yet, it has since become so indispensable that the trainers I know would never imagine doing without it again. o § Internet Policy/Net Neutrality⠀➾ # ⚓ Bryan Lunduke ☛ Pondering_on_Mastodon_and_the_Fediverse_– by_Bryan_Lunduke⠀⇛ With so many people jumping from Twitter to Mastodon, let’s take a moment to talk about some of the downsides (and upsides) of Mastodon… and the Fediverse in general. Along with some of my, rather bizarre, history with it. o § Monopolies⠀➾ # § Copyrights⠀➾ # ⚓ Torrent Freak ☛ Company_‘Hijacks’_Blender’s_CC_BY- Licensed_Film,_YouTube_Strikes_User⠀⇛ Blender releases its films under Creative Commons licenses because it wants them to be shared, remixed, and reshared. Bruno Fernandez-Ruiz is the co-founder of an AI driver safety company and a film music composer and producer. When a TV channel in Uzbekistan claimed ownership of a Blender film, YouTube gave Ruiz a copyright strike and rejected every appeal. # ⚓ Torrent Freak ☛ New_Pirate_Site_Blocking_Law_Allows Intermediaries_To_File_Complaints⠀⇛ Site-blocking is now so commonplace that when yet another country adds itself to the list of participants, barely an eyebrow is raised in opposition. DNS interference is already in place so if that’s met with a shrug, why should anyone care about Uruguay’s new site- blocking law? Operators of TV services and intermediaries, despite not being copyright holders themselves, can now apply for blocking measures, actionable within four days. * § Gemini* and Gopher⠀➾ o § Personal⠀➾ # ⚓ Late_to_the_party⠀⇛ I’ve been blogging for 23 years as of today. This is also the first day this blog is being served up via `https:`. All I had to do was *just* install the latest version of Apache on my server [1]. It took several days, but I got the latest version of Apache compiled and installed on my server. Yes, I did it the hard way. What better way of knowing how things work than doing it the hard way. I then spent Saturday updating the configuration. There were a few changes, like `NameVirtualHost [2]` being deprecated, and having to add “`Protocols [3] h2 h2c http/1.1`” and “`Require [4] all granted`”. o § Technical⠀➾ # ⚓ Trying_to_do_more_with_less⠀⇛ There was a time where I obsessively followed roadmaps, extrapolated SPEC results, and tried to get my hands on the latest electronic toys (or even pre-release samples of them.) There’s a certain appeal, after all, to “this is the latest and best” – CPUs, phones, core IP, laptops, whatever. Capital likes to see this. They also put significant effort into making it seem “clean” – that the resource extraction, labor exploitation, and e-waste dumping are distant and easy to ignore. The tame tech media often participates in this. In late November, workers at Hon Hai’s plant in Shenzhen – who, due to the PRC’s harsh zero-COVID policies, are required to live at their jobsite – protested against living and working conditions, including a COVID outbreak inside of the bubble. The protest was violently put down by police. The tech media duly noted it, but only for a moment – soon it was forgotten, and a return to breathless speculation about Apple’s incoming AR/VR headset and the performance characteristics of the M2 Max resumed. # § Science⠀➾ # ⚓ uni MIT ☛ Breaking_the_scaling_limits_of_analog computing⠀⇛ New technique could diminish errors that hamper the performance of super-fast analog optical neural networks. =============================================================================== * Gemini_(Primer) links can be opened using Gemini_software. 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