𝕿𝖊𝖈𝖍𝖗𝖎𝖌𝖍𝖙𝖘 Bulletin for Wednesday, December 29, 2021 ┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅ Generated Thu 30 Dec 02:41:31 GMT 2021 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/2021/12/29/ ╒═══════════════════ 𝐑𝐄𝐂𝐄𝐍𝐓 𝐁𝐔𝐋𝐋𝐄𝐓𝐈𝐍𝐒 ════════════════════════════════════╕ Previous bulletins in IPFS (past 21 days, in chronological order): QmXFHTXDoB1z4Af36pfwwfrJcsZWK4nkbqqF2EndNyJ9YA QmcFJuq5PVoQgjijbLaMibeRbgr4h5pFcpzBYWqLap1cNu QmSBPP9JjsnqHFcHfShHhNsQwTc4eHz66BF5ihuBjaxpKM QmPrW6GPykdMyQtg8txV2DXmRYjghF1TQPv6CJcwVUx6iy QmVNVya1kBzPYdBdJekAHEpk3m857qJsnQet4QNxycPonK QmUQmiHKq1wV1JkS2hwXEf1etD3jM43Afc68V6omxpqaCi QmbheKKYhpyw3SvZSmHbavdgcv1PSaRtPdaQ746tgUFXbp QmZqoL722Mk7hDJcSz2oBxydXY7S2G5r4ByHgRdKBw7dUH QmTZSRzHEP7hwr4tL7ky23HxA9Z3tUBjQrfwYPAieSYsGe QmRKnWzns1EsWaoxUGG5KEEhiyhSELGYVdfVqSB5Ay4qhc QmZdVw5kGwFeXoGNexLWZDS8MJxeGKAeup4JpiAnmE946y QmYdAKSfCu9puR3SWGWwGW19Uzo1jj4L1aYpeGqpC5FCp6 QmZP4LnsTHrznHVdokybFZafDLWJqRPKyvvberG4dVRasQ QmfL4kPLDVa6CGiB1yXozobGCQ5fTPahv8T7hPstsxvkie QmP2Y5UBBDqcCEECSknvoPU6WVjL4V93dQMbKj34jYv56N QmTTqHT1gu1SWzp4ejhsMMHeEr1cnaDHeAQnawx8obkmR5 QmVjqVfy1bLLkjPbYtUagNsq6vfXCToNocEPu1s2Cvo3ab QmXVB3t7bvESJpBXVnHEH2koE5NY8MqsHXWVco5dbnNW1M QmUnmYrNuwB9WxrYeqcbFyf8Bew66hMkdU1YVc9WsKh4JC QmYjUQnBiQsqQMypkyvfTj7b9arksYuzUe1BzJ9a6JUTk4 QmarLrYBMcbMFgab1qAkPGRjRr57niwUpd5PEPbMp8225S ╒═══════════════════ 𝐈𝐍𝐃𝐄𝐗 ═══════════════════════════════════════════════════╕ ⦿ My Year as a Digital Vegan — Part V — Change in Societal Norms and Attitudes | Techrights ⦿ End of 2021: Looking Back and Looking Ahead | Techrights ⦿ Associates and Enablers of Benoît Battistelli Are Commenting in IP Kat Today | Techrights ⦿ IRC Proceedings: Tuesday, December 28, 2021 | Techrights ⦿ OSI Might be Using COVID-19 to Report Their Critics to Twitter (for Suspension) | Techrights ⦿ Under the Leadership of Stefano Maffulli as Executive Director, the OSI is Still Controlled by Microsoft, Promoting Proprietary Software Like GitHub | Techrights ⦿ Response to Latest Call for EPO Strike Contains Lies From Campinos (and Another Warning That Quality of European Patents Has Collapsed) | Techrights ⦿ Criticising Microsoft and the OSI is “COVID-19 Misinformation” | Techrights ䷼ Bulletin articles (as HTML) to comment on (requires login): http://techrights.org/2021/12/29/article-on-digital-rights-in-2021-part-5/#comments http://techrights.org/2021/12/29/end-of-2021/#comments http://techrights.org/2021/12/29/ip-benoit-kat/#comments http://techrights.org/2021/12/29/irc-log-281221/#comments http://techrights.org/2021/12/29/osi-censorship/#comments http://techrights.org/2021/12/29/osi-sold/#comments http://techrights.org/2021/12/29/quality-of-european-patents-has-collapsed/#comments http://techrights.org/2021/12/29/straw-man-censorship/#comments ䷞ Followed by Daily Links (assorted news picks curated and categorised): http://techrights.org/2021/12/29/2021-roundups/#comments http://techrights.org/2021/12/29/gnu-serveez-0-3-1/#comments ䷩ 𝚕𝚒𝚗𝚎 69 ╒═══════════════════ 𝐀𝐑𝐓𝐈𝐂𝐋𝐄 ═════════════════════════════════════════════════╕ (ℹ) Images, hyperlinks and comments at http://techrights.org/2021/12/29/article-on-digital-rights-in-2021-part-5/#comments Gemini version at gemini://gemini.techrights.org/2021/12/29/article-on-digital-rights-in-2021-part-5/ ⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 12.29.21⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧ Gemini_version_available_♊︎ ✐ My_Year_as_a_Digital_Vegan_—_Part_V_—_Change_in_Societal_Norms_and Attitudes⠀✐ Posted in Free/Libre_Software at 2:13 pm by Dr. Roy Schestowitz By Dr. Andy Farnell Series parts: 1. My_Year_as_a_Digital_Vegan_—_Part_I_—_2021_in_Review 2. My_Year_as_a_Digital_Vegan_—_Part_II_—_Impact_of_a_‘COVID_Year’ 3. My_Year_as_a_Digital_Vegan_—_Part_III_—_Lost_and_Found;_Losing_the_Mobile Phone_(Cellphone) 4. My_Year_as_a_Digital_Vegan_—_Part_IV_—_Science_or_Scientism? 5. YOU ARE HERE ☞ Change in Societal Norms and Attitudes 🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇Alone⦈_ Summary: Dr. Andy Farnell shares his experiences from this past year; today’s focus is his sense that there’s some new sort of enlightenment, for people reach a high level of scepticism and fatigue over supposedly “smart” technologies that do not improve lives § Problems shared⠀➾ Technology is about how we relate to each other. This year being a Digital Vegan really hit home through encounters with others. Of course our stereotype as techies is as basement dwellers. For everyone though, while we use words like social media it is anything but, tending instead to enhance individualism and our focus on ourselves. “Is it cool to talk about tech-rights? Do you ask, “Hey mate, has your phone ever been hacked?”, “What do you think of child labour in the factory where it was made?”, “Do you trust contactless cards?””My grandmother said that it’s impolite to talk about religion, money or politics over the dinner table. In reality, being of Northern English descent, we’d talk about little else. Talking is a vital part of understanding. Most of what we really believe gets tested against others, so we hear ideas repeated back to us in a critical and reflective way. I wonder whether we should add to that list a new item, technology? Sure, we will make small-talk by casually comparing features. “How much RAM have you got in that iThing?”, “How many mega-widgets?” In that sense, technology has joined the realm of traditional banter along with cars and football. But is there an invisible boundary around that? Is it cool to talk about tech-rights? Do you ask, “Hey mate, has your phone ever been hacked?”, “What do you think of child labour in the factory where it was made?”, “Do you trust contactless cards?” It seemed common that many such conversations die early, with a sigh, a shrug and a closing rhetorical platitude like “What_can_you_do?”. However, this year I have noticed a growing enthusiasm to face-up to “awkward”. “What about those kids that jump off the iPhone factory roof?”, “Aren’t you worried about having a “Smart TV” in the bedroom?” “As the psychologists predicted, the backlash to pandemic isolation was enhanced proximity-seeking.”We are starting to overcome what psychologist John Bowlby termed the “things we know we are not supposed to know” Bowlby79, to break what sociologist Elisabeth Noelle-Neumann called the “Spiral of Silence” Noelle-Neumann73, and what documentary maker Adam Curtis dubbed “Oh Dearism” Curtis16. Turns out there is a good deal you can do (and should do), from just saying no, to turning things off, buying alternatives, and changing the way you relate to technology as a social construct. Indeed, the wealth and urgency of alternative living is why I wrote a book on it. As the psychologists predicted, the backlash to pandemic isolation was enhanced proximity-seeking. Our human attachment needs burst back onto the scene, and it feels like a more brotherly and sisterly world. Social thawing around tech- difference helped me make a great many more meaningful inter-personal connections with new people (including reaching out to people like Roy, the editor of Techrights). “In real life and online, digital sceptics, techno-realists or whatever you want to call us, are popping out the woodwork…”I’ve spent more time out in the open air, in the radical absence of technology, saying “hi” to strangers. To be clear, this isn’t some wild-man escape into the woods to feed on grubs and berries, as those mocking_individual_efforts to live healthier technological lives might entail. It is neither romantic folly nor “white-male privilege” to make space to rebuild relationships with humanity and the wider nature of which we are a part. 🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇Ocean_turtle⦈_ If anything it’s a subtle change in the tone of conversations I have and hear around me. Once open to the possibility, strangers happily initiate, and candidly share concerns about digital living and our technological society. In real life and online, digital sceptics, techno-realists or whatever you want to call us, are popping out the woodwork like in that Was_(Not_Was) song. For once in a long time I feel recognised, heard and less alone. Vibrant conversations happen with other parents and teachers who are deeply concerned for the digital health of our kids. When I say “I don’t have a phone”, others visibly relax. Once, they used to tense up, on “weirdo alert!”. Something’s changed. Now I get more of an apologetic note – “Oh yes, I’m thinking of ‘downgrading’ too!” Now I feel a little too righteous, like I “tech-shamed” them. “When I say “I don’t have a phone”, others visibly relax. Once, they used to tense up, on “weirdo alert!”. Something’s changed.”Some people even offer “wait a moment while I switch mine off… so we can have a private conversation”. Just… WOW! Symbolically, cellphones are a concealed carry weapon. We all know this in our hearts and yearn to disarm. Conspicuously switching off your phone or indicating you don’t have one might now be the most powerful non-verbal signal of interest in another person. My advanced social network system – called “walking up to people and asking them stuff”, fills life with cool encounters, synchronicity, fortunate happenstance and feelings of mental well-being. Theoretically the density of potential connections in your real neighbourhood is much greater than those mediated through Menlo Park or Mountain View. Folks who knew your grandparents, or future lovers and business partners walk near you every day. The question is, if the universe wants to connect you, do you want to take the risk of reaching out to them? “Modern etiquette seems to be that if more than two or three aren’t using App- X or trying to pay by iCash then it’s rude to press the matter.”Being Digital Vegan can still lead to some uneasy social situations. Just like for real Vegans, a group vote for BBQ ribs at the steak-house could create a… sticky situation. Modern etiquette seems to be that if more than two or three aren’t using App-X or trying to pay by iCash then it’s rude to press the matter. So it’s nice to go with at least one other Digital Vegan on a night out. § Funny Money⠀➾ Even though my income has gone down I’ve felt more inclined to tip waiters, give to charity and put an extra few coins in the church collection. There was that awful time when, having enjoyed a pizza, and the staff refused to take a generous cash payment plus tip, I had to walk out of a restaurant with a free meal in my belly. The hardest part was insisting that friends not “pay digitally for me” like I have a “disability”. The manager waiving the bill may have been genuine munificence. If it was supposed to make me feel bad, I pointed out that I actually felt a little embarrassed for the staff who had been made to look foolish by “just following orders” not to even let me leave cash on the table. “The hardest part was insisting that friends not “pay digitally for me” like I have a “disability”.”That day I learned that for some people, actual reality, including hard economics, does not exist outside of their fantasy of how a “digital world” should work. A few weeks later I was interviewed for a documentary called “Cash-tastrophy”, pondering the insanity of a “cashless society”. My faith in human beings means I am not convinced people are really so stupid around this, rather there are hidden pressures operating behind the scenes. “A few weeks later I was interviewed for a documentary called “Cash-tastrophy”, pondering the insanity of a “cashless society”. My faith in human beings means I am not convinced people are really so stupid around this, rather there are hidden pressures operating behind the scenes.”Face it, cash (anonymous street money) is here to stay. Two years ago we thought Coronavirus might be spread by contact with money. We now know that fomite_transmission_doesn’t_happen. Some people didn’t get that memo, because the messaging, insofar as it’s influenced by private banks, is against cash. As far as I can see much of the discussion is mired in junk-science and specious theories around the costs and benefits of various systems. Stores that stopped handling cash in the pandemic must now concede, if they continue to do so, that it is for financial gain, and they are acting in a prejudicial and exclusionary manner. Wise_economists have warned of the extreme dangers of removing stabilising state-backed physical currencies from circulation. Surprising myself, I’ve gone from a Bitcoin disciple to a crypto-dissident. Yes, we need a way to divorce human affairs from the wickedness of the banking elites, but this isn’t it. Sometimes you just need the courage to say, oops I made a mistake, back to the drawing board. 🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇Biker⦈_ “…if tomorrow we built enough fusion reactors to eliminate all fossil fuels and provide a surplus of electricity, Bitcoin would adjust its value and expand its activity to burn-off the entire surplus.”Pondering the trap that is “proof of waste” is depressing. It’s one of those tragedies where we think we can solve it by “pushing through”. There’s some truth in the argument that, despite mining disincentives of diminishing returns, these technologies are lethally expansive. In other words, if tomorrow we built enough fusion reactors to eliminate all fossil fuels and provide a surplus of electricity, Bitcoin would adjust its value and expand its activity to burn-off the entire surplus. Have we have created a monstrous non-intelligent paperclip_maximiser? I wonder why we didn’t see this coming; that combining unfettered greed with a boundless appetite for energy might create a Godel Sentence for humanity already on the precipice of climate catastrophe. My underlying enthusiasm for digital currencies is not spoiled though. Hopefully bitcoin and “proof of waste” Ponzi_schemes will be usurped by taxable yet_anonymous_low-energy_e-currency. Despite the El-Salvadorian false start (fail?), some kinds of non-corporate non-fiat electronic cash may become practical, useful and popular. Finding the sweet-spot of decentralised ownership without proof of work will be hard. “To avoid economic fragmentation there should be no place for companies or governments to enact Method-X-Only enclaves and we may even need new laws to protect common cash currencies.”We may have to live for a long time with different kinds of money, some more fungible, some more private, some very volatile, and people may find it hard to understand the advantages and risks of each. To progress, we will need to go through a period of diversity and tolerance around payment, perhaps even resurrecting electronic barter systems. To avoid economic fragmentation there should be no place for companies or governments to enact Method-X-Only enclaves and we may even need new laws to protect common cash currencies. § Digital Vegan: Is it a thing?⠀➾ Finally for this part I’d like to talk about Digital (tech) Veganism as an identity. I dislike identity politics and have said in radio interviews that I don’t see it as being an identity. In the same way that non-smoker isn’t a cultural identity, it’s a disposition or stance, because we’d hope for the best, non-malevolent technology for everyone. Unavoidably though there is labelling and self-labelling at play. The past 10 years have sometimes been alienating for one without social media or a smartphone and no single word to explain that to others. Nipping at the heels of my self-assured confidence in taking a different life-path with computers, has always been a note of stigma and exclusion. So adopting the epithet, and “coming out as openly Digital Vegan” has been transformative. “The past 10 years have sometimes been alienating for one without social media or a smartphone and no single word to explain that to others.”In reality there are a dozen banners to stand beneath; I am a Linux User (and BSD these days). I am a Classical Liberal. I am a Philosopher of Science and Tech(ne) Critique (which goes back beyond Aristotle). I’m an Advocate for Human Rights. And so on… Most of all, as a Scientist, I object to much we’ve discussed in these essays as an affront to reason, the rise of Cargo Cultism, and celebration of ignorance of technical magic. And as non-secular Humanist, I lament the obvious corrosion of social bonds, love and human values. Can Digital Veganism be a thing?, I think not. It was a cool title for a book of essays, and a borrowed fun snark that Cody Brown coined for his annoying mates who, like me, were probably causing an awkward moment with their “wrong phones”. Practically what it does do, is throw back into the faces of various non- thinkers, authoritarians, post/anti-humanist cyborgs and techno-fascists, the absurdity of their assumptions about how we should all just roll over and get- with their unexamined, parochial conceit of “progress”. “Practically what it does do, is throw back into the faces of various non- thinkers, authoritarians, post/anti-humanist cyborgs and techno-fascists, the absurdity of their assumptions about how we should all just roll over and get- with their unexamined, parochial conceit of “progress”.”Anyway, I have started to feel (not just sympathise) with other minorities who provoke fearfulness and ridicule from others by merely being themselves. I’ve finally understood why the only practical choice is to wear it proudly. I see also that “Identity” is at once liberating and constraining. I understand identity politics better because I can see the lure of it. Feeling empowered rather than a little worried, embarrassed and defensive is… well… empowering. For example; during those occasional acts of group techno-worship (when everyone gets out their phones in unison), I have some fun, smile and ride out the “awkward” moment by raising and tickling my own palm. Hopefully people think I just have a very small phone, but somehow, suddenly the awkwardness is no longer mine to hold. “…during those occasional acts of group techno-worship (when everyone gets out their phones in unison), I have some fun, smile and ride out the “awkward” moment by raising and tickling my own palm.”Another thought that occurred to me is that, in terms of identity, I have not changed, but the world has. It occurs to me that barring a period of geek-chic in the first decade of this century, for nerds, our otherliness never really changed. Sometime between that eternal September and Snowden we flipped from being gushing advocates of ubiquitous technology, to cautious advisers against it. Perhaps writing my own book on the subject sensitised me to the plight of others less able to manage or understand tech, and why those people become dependent on technology. The pandemic, and the CompSci Masters students I’ve taught through 2021 (who have done amazing projects on digital rights and personal cyber-security) helped me see further. I get why we fall victim to bullying by employers, peers or even our own family, and are pressured into making technological choices that are bad for us, bad for others and for the planet. It is this psychology that has illuminated how we can most effectively mount resistance. █ _______ ✐ Bibliography⠀✐ * [Bowlby79] John Bowlby, On knowing what you are not supposed to know and feeling what you are not supposed to feel, Canadian Journal of Psychiatry, (5), 403-408 (1979). * [Noelle-Neumann73] Noelle-Neumann, The spiral of silence: Public opinion, our social skin, University of Chicago Press (1973). * [Curtis16] Adam Curtis, HyperNormalisation, BBC documentary, (2016). ⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⡀⠀⠀⢁⢀⠀⠀⠁⡄⣇⣇⣇⠁⠀⠡⣦⣿⣻⣿⡀⢸⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡾⣿⢷⡟⣭⠀⣴⡄⠀⠀⠀⠀⠄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⡁⠀⠀⠰⠀⠀⠈⠘⠀⠀⠀⠣⢻⡼⡾⣦⠀⠘⢋⣾⣿⣿⡀⢸⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⡿⠀⡎⢯⣿⠀⠀⠀⠀⠀⠀⠀⠀⠂⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠨⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⢸⡄⣇⢷⢳⠘⠀⠀⢸⣽⣿⣿⡇⣼⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣻⡿⡾⢣⣠⣱⣿⣿⠆⠀⠀⠀⠀⠀⠀⠰⠀⠀⠀⠀ ⠁⠀⠀⠀⠀⠀⠀⠁⠀⠙⠀⠀⠀⠀⠀⠄⠀⠊⠅⠉⠘⡞⠀⠀⢇⢹⣏⣿⣿⡇⣿⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣹⣿⢳⢧⡟⣵⣿⣿⣿⠠⠀⠀⠀⠀⠠⠀⠀⡐⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠰⠀⠀⠀⡄⠀⠀⠀⠀⠀⢱⠄⠇⢱⢹⠄⠀⠬⣰⣿⣯⣷⠑⢟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣺⣿⣿⣿⣧⠏⠀⣰⠆⠀⠀⠀⠄⠀⠀⠀⠀ ⠠⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⢀⠀⡄⠀⠀⢈⠀⡀⢎⣇⡠⠀⡀⢹⣿⣿⣥⠁⣾⢽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⣿⠟⢇⣿⣿⡟⡿⣿⡀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢢⠀⢨⠀⠁⠀⠀⢠⠄⢰⠘⡌⠁⡂⠀⠀⣿⣿⣟⠀⣿⢻⣿⣿⡟⡿⠿⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⣿⣿⣿⣿⣿⣿⣿⣽⣽⣿⣿⡟⡱⡀⣝⣿⠀⡀⠀⢀⠄⠀⠀⠀⠀⡀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢣⡀⠀⠀⠀⠀⠈⢸⠘⡇⠗⠀⢀⠈⣆⡿⠇⣻⠀⣿⣻⣿⣿⡇⣡⢸⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣹⣿⣿⣿⣿⡿⣯⣿⣿⣷⣿⣿⣻⣏⣾⣿⡏⢔⠇⠀⠃⠀⠀⠀⠀⠀⠀⠐⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⠀⠁⠀⠀⠀⠀⠀⢈⢷⠑⡆⠘⠘⠀⡼⡿⣿⢛⢰⡿⣻⣿⣿⣿⠿⠾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣿⣿⣿⣿⣿⣳⣿⣿⣿⢯⡇⡳⣹⣳⠊⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠠⠀⠀⠀⠀⠀⠀⠀⠠⠀⠀⠀⠘⣆⢰⡡⠀⠀⠸⡸⣿⡿⣻⢸⣷⣽⣿⣿⣏⣾⣖⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⠿⢻⣾⢟⣞⣕⣯⠟⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠠⠐⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢫⣌⠇⠀⠀⠁⢳⣳⣏⣻⣿⡗⠉⠉⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣯⢂⣿⣿⢸⣿⠏⡌⡤⠁⠀⠀⠁⠀⠀⠀⠀⠀⠀⠠⠂⠀ ⠇⠀⠀⠀⠀⠀⠀⠀⡇⣶⣄⠀⠀⠀⠀⠀⠀⠀⠐⣇⢹⢾⠀⠀⠧⠈⣯⠟⡙⠀⠀⢀⣴⢾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡯⣿⣿⣿⣿⣿⣿⣿⢏⢼⣶⣿⣾⢏⣾⢏⠸⣿⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠁⣿⡏⢢⠀⠀⠀⠀⠀⠀⢀⠠⣡⠀⠀⠀⣂⣶⢿⡟⡁⣤⠌⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⢟⣾⣵⣟⡅⡿⣣⠆⢈⣷⠀⠐⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣆⢠⣌⠂⢸⡀⠀⠀⠀⡂⠀⠈⠔⡜⠀⠀⠠⢝⢿⣯⣿⡉⣿⢴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣿⣿⣿⠏⢯⣇⣾⢝⣽⣍⢴⣿⢔⣿⠏⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢤⡀⠘⠟⠸⣿⠆⠀⡃⠀⠀⠀⠁⠀⠀⠀⢿⢔⠀⠀⠉⣜⣞⠾⠁⡾⢣⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⣿⣿⣿⣿⡟⢡⢏⡞⣧⣺⣗⡟⣨⣿⠛⣡⡦⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡀⠀⠀⠀⠈⢻⣳⡀⠀⠋⡁⠀⣿⡀⠀⠁⠀⠀⠀⠀⡦⠀⠐⡆⠂⡿⡜⡼⢸⡞⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣇⢪⠏⠀⡗⣿⢃⢸⡇⡢⣾⣿⡇⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠌⠀⠀⠀⠀⠉⠻⠂⣽⣶⡄⠀⠘⠁⡀⢀⠀⠀⠀⢠⠓⡀⠀⠘⢰⣵⡹⡼⡜⡇⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⠀⠃⡁⡀⡁⢢⠙⣷⣾⢇⣻⣾⢣⡀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠡⠀⠄⠀⠀⠀⢃⣿⠇⡅⣷⣤⠀⠓⠂⠀⠀⠙⡏⠁⠀⠀⣀⢣⡻⡝⠽⡦⢙⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢻⣿⣿⣿⡇⡴⢙⠇⠘⠀⣠⢨⢟⡟⠈⡿⣿⠅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠁⠀⠀⠠⢀⠁⢰⣿⠑⢹⣆⠀⠈⢳⢰⡄⢰⠄⠐⠈⣯⣳⡝⠔⠧⠡⣿⣿⡟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⣿⣿⡿⠐⡄⣸⠁⠀⠸⠀⠉⣿⠗⢈⣜⣝⣆⠀⢴⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢆⠀⠘⠢⡄⠰⡃⠀⢠⠈⠘⠋⠀⡀⢠⡘⠇⣄⡀⠀⠀⣮⣳⡝⣜⠎⢖⣿⣿⡇⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢻⣿⣿⣇⢶⡿⠀⠀⠀⠀⡸⣌⡧⣼⡻⢿⢻⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢀⡤⢨⣦⡀⠀⠀⠓⠋⠇⠀⠀⠐⢲⣶⣄⡀⠸⢿⣦⡀⠌⠀⡈⣜⠟⡍⣮⠐⡻⣿⣿⡇⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡷⣸⣿⣿⣷⣿⣿⠂⠂⠀⠀⡀⠹⢉⣈⣶⢇⠸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠈⠀⠸⣿⡿⣠⠀⠀⠀⠀⠀⠀⠈⠂⠿⡿⣿⠰⣦⡇⠀⠁⣄⠳⠟⠷⢀⠦⠘⢩⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⢹⣿⣿⢀⣿⣿⡄⡶⠀⠄⠀⠀⡘⡾⠋⣦⡦⡀⠀⠀⠀⠀⠀⠠⠄⠔⠒⠉⠀⠀ ⠀⠀⠀⠠⠈⠃⠉⠀⠀⠀⠀⠀⠀⠠⠀⠤⠀⠁⠀⠹⠀⠐⠀⠁⠈⡈⠳⠬⣷⠀⣗⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠄⣹⡯⣿⣿⣿⣿⣿⣿⣥⡆⠀⠀⠀⢥⠶⣪⣽⡿⠻⡇⡄⠂⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠢⠄⢤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠢⢠⣤⡁⡀⠀⡾⡆⠀⠀⠀⠁⡛⠒⢦⡿⠈⣮⣿⣿⢽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢹⡟⣿⣿⣿⣷⢿⣿⣵⡇⠀⠀⠀⡀⠉⢭⡵⣾⣿⡆⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⡀⠁⠀⠀⠀⠀⠀⠀⠐⠹⠟⠀⠈⢻⡄⠈⠀⠀⠀⠀⢂⣑⠿⢶⡍⠠⣽⣿⣿⢺⣿⣿⣿⣿⡿⠟⠿⢿⣿⣿⣿⠀⢈⣼⣿⣫⣿⢾⣟⣿⣷⡇⠀⠀⡠⠟⠀⣠⣁⠋⡄⠀⠀⠀⠀⠈⠁⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢳⣤⡀⠀⠁⠸⣟⡘⠙⠷⢦⢠⣿⣿⣿⢸⣿⣿⣿⣿⣧⠄⠀⣼⣿⣿⣿⠀⢘⣀⣿⣟⣟⣿⣿⣭⠫⡗⠀⠀⠀⣦⢲⡟⢹⢻⢷⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠠⠤⠀⠀⠤⠄⠠⠰⡖⠗⠈⠀⠀⠀⠀⠀⢸⢠⡈⣿⠂⠀⠀⠀⢐⡿⠟⠻⢣⠲⣺⣿⣿⢸⣿⣿⣿⣿⠟⠊⠁⠛⢿⣿⣿⠀⢸⢎⣿⡗⠧⣽⣯⢯⢼⠁⠀⠀⠠⣡⡤⣁⢨⠨⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⡃⠀⠀⠀⠀⠀⠀⠀⠘⠈⢿⣿⠲⠀⠀⠀⠱⣿⣟⣛⠻⢸⢽⣟⣿⣾⣿⣿⡟⠀⠀⠀⠀⠀⠀⠸⣿⠀⢸⢼⣿⡟⣋⡿⡶⡶⠒⠀⠄⠀⢐⡽⢈⡞⠸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⠀⠀⠀⠀⠀⠁⠀⠀⣀⠀⠀⠀⠀⢤⠀⠸⠈⠀⠀⠀⠀⠺⣈⣹⣽⡞⢱⣿⣿⡟⣿⣿⣿⣥⡀⠀⠀⠀⠀⢀⢀⣾⠀⠘⢻⣿⣷⠒⣝⠋⢱⠂⠀⢀⠀⠂⠄⢺⢳⠀⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣀⠀⠀⣠⡤⡄⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠐⠀⠀⡀⠀⠀⡀⠀⢸⢟⡬⡷⡇⢸⣼⣿⣷⣿⣿⣿⣿⡀⠀⠀⢀⢤⢸⣟⣿⠀⠀⣻⣿⡯⠄⠞⡄⠿⠂⠠⡀⠀⠀⡚⡷⣦⢰⢠⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁ 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⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣿⣿⣯⣽⡿⢓⡏⠋⠠⣄⣀⡀⠀⠈⠙⠻⠿⠿⢿⢿⡇⠈⢻⡛⢿⣿⠛⣾⣾⣿⣿⣿⣿⣿⣿⣿⡿⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣶⣶⡮⢿⣿⢿⡿⠿⢿⠿⠿⠛⠛⣿⣿⡿⣿⣿⡿⠛⠉⢀⠸⣵⣴⣾⣿⣯⣷⣥⣤⣄⣀⠀⠀⡀⠀⠃⠀⠀⣿⣾⣿⣿⣿⣿⣿⣿⡟⠛⢋⠻⠛⠧⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢶⠗⠀⠀ ⣿⣿⣿⣿⡉⡈⠁⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠠⢶⣽⠯⣻⠝⠒⠁⠀⠀⠀⠈⠉⠉⠋⢉⠉⠛⠛⠂⠄⠀⠀⠑⠀⠀⠀⠀⢸⣿⣿⣿⣿⠿⣿⣿⣿⣿⣄⠀⢀⣤⣶⣄⠀⠀⠀⠀⠀⠀⣠⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣛⣯⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠿⠖⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣦⣶⣈⣛⣿⠿⣽⡾⠿⠙⠿⢷⡦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠄⠀ ⢻⣿⠷⢠⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣠⣤⠴⠒⠉⠉⠉⠛⠛⠢⡾⠛⠋⢁⠀⠀⠀⢀⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠾⢁⣒⢈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠤⠄⢀⣴⠶⢖⣉⠋⠙⣉⣁⢁⣤⠤⠄⠀⠀⠀⠀⠀⠀⠙⡆⠀⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠒⠀⠁⠀⠀⠀⠉⠋⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠰⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠤⠿⢷⣶⣶⣶⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠙⠿⣿⣟⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠠⠤⠀⠄⠀⠈⠛⠛⠛⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠓⠀⠀⠀ ⠀⠀⠀⠠⣀⣂⠹⢓⣶⣿⢿⣿⣿⣿⣿⣟⣿⣿⣥⣤⣽⣿⣶⣿⣿⡿⡿⡟⠛⣿⣟⣻⣿⣿⣿⣿⣿⣿⣿⣿⣷⡿⣿⣿⡿⢿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⠿⢿⣿ ⠀⣀⣠⣤⡤⡿⠄⠂⠛⠿⠿⣟⡉⠉⠻⣿⣿⣿⣿⣭⣟⣹⣿⣿⡷⠖⠿⠻⠿⣏⣋⢓⠓⠻⢯⣩⣯⣤⠍⠈⣿⠎⠈⠈⠂⠈⠉⠙⣿⣋⢹⢛⣻⣿⣿⡟⠌⣵⣿⣿⣏⠿⢿⣿⣻⡻⠿⢻⣄⣍⠩⠋⠛⡿⠇⡀⠀⠙ ⠀⠉⠀⠈⠦⠄⠆⠒⠤⠀⠄⠀⠒⠄⠀⢈⠉⠩⠉⠙⠿⣻⣤⣤⣀⣀⣀⣀⠀⢀⣀⣊⠀⢀⣴⠟⠓⢟⠏⣶⡇⢨⠄⠀⠀⠀⠀⠘⢻⣮⣽⡿⢫⣥⣽⣶⡖⠛⠶⠈⠙⠑⠀⠴⣶⣤⣥⠶⠆⠀⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⠂⠂⠀⠀⠀⠀⠀⠀⢽⠋⠓⠋⢏⠉⠁⢀⠀⠈⡛⠐⠊⠇⠀⠀⠂⠲⠟⠓⠈⠂⠐⠉⠀⠀⠀⠀⠉⠙⠀⠚⠛⠿⠛⠀⠀⠀⠀⠀⠀⠈⠙⠁⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣀⣀⡄⠀⠀⠀⢀⣀⠀⠀⠀⠀⢀⣠⣶⡲⠒⠀⠀⠀⠀⠀⠀⠀⢀⠀⢀⣴⣴⣶⣶⣿⣿⣿⣿⣿⣿⣷⣶⣶⣶⣤⡀⠀⠀⠀⠀⠀⠀⣠⣤⣀⠀⢀⡡⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣁⣀⣐⡀⠀⠀⠀⢀⠀⠀⠀⠐⠀⢘⣿⣿⠷⠄⠀⠀⠀⠀⠐⢺⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⡄⠀⠈⠀⠀⠁⢈⢥⣤⣶⣶⣤⣠⣄⣀⣠⣤⣤⣠⣠⣴⣶⣦⣤⣦⣀⣀⠀⠄⠀ ⣿⣿⣿⣿⣶⣦⢥⣿⣿⠷⠶⢶⠚⠋⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠹⠿⢿⣿⣿⣿⠿⠿⠿⠿⠿⠋⠉⠉⠛⠙⠛⠿⣿⣿⣿⣿⡄⠂⠀⠀⠀⠠⡿⠯⠿⡿⠟⠋⠁⠀⠀⠈⠈⠈⠉⠛⠛⠿⣿⣿⣿⣃⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⠿⢿⣿⣧⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢦⣤⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢹⣿⣿⡯⠀⠀⠀⠀⠀⠛⠲⢄⠠⣤⣤⣤⣴⣶⣦⣤⣤⣤⣤⣄⠀⠀⠁⠉⠉⠉⠀⠀⠀ ⣿⣿⣿⣿⠟⠋⠉⠀⠀⠀⠀⢀⠈⣉⣉⣉⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠤⢾⣿⣷⣦⣤⣤⣤⣤⣶⣿⣿⣷⣦⣀⣀⣀⣠⣴⡾⠋⠜⠂⠀⠀⠀⠀⠀⠀⠀⠈⠅⠹⣿⣿⡿⠿⠛⠛⠋⠉⠙⠛⠠⠤⠀⠀⠀⠀⠀⠀⠀ ⠿⠋⠛⠋⠀⠀⠐⣾⣿⠿⡿⠁⣹⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣿⣿⣿⡏⣉⣉⡟⠁⠐⠉⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣾⣿⣷⡂⠀⠀⠀⠀⠉⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣀⣤⣤⣀⣀⣀⣈⣻⣿⣿⣷⣾⣿⣿⣿⣿⣿⣿⡿⠿⠛⠋⢻⣿⣿⣿⠇⠀⠀⠀⠀⠘⠙⠫⠛⠛⠙⠋⠋⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⡟⠛⠛⣻⣟⣀⡀⠀⠀⣀⣀⣀⡀⠀⠀⠀⠀⠀ ⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣶⣶⣾⣿⣿⡯⢇⠀⣀⠀⢀⠨⠣⣬⣿⣥⣶⣦⣤⣄⣀⣤⣤⣾⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⡃⠀⣀⣤ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⢀⣼⠋⠈⠋⠀⢠⣼⠿⠷⢿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣟⣛⣟⣿⣿⣿⣿⣿⣿⣛ ⠛⠛⠛⠛⠛⠛⠛⠛⠛⠿⠿⠿⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣠⡞⠁⠀⠀⠀⠀⠀⠀⠉⠉⠙⠢⠉⠟⡿⣿⣿⣿⣿⢿⠷⠀⠀⠀⠀⠀⠀⠀⠀⠐⠛⠛⠛⠛⠋⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣠⣤⣬⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⡽⣷⣏⢚⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠋⢂⣀⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢤⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⠟⠛⠿⠿⡻⢿⣿⣾⣱⣿⣸⣿⡇⠀⣤⡄⣀⣀⡤⠄⠀⠀⠀⠀⠀⢠⣾⢻⡻⠈⠉⠀⠀⠀⠀⠀⠀⠀⠈⠓⡢⠤⠤⠬⢿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠁⣀⣠⣤⣤⣤⣤⡀⠀⣶⡗⠱⣿⣿⢻⣿⣿⠀⠙⠟⠛⠉⠀⠀⢀⣥⣄⠀⣰⣿⡿⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠠⠐⠂⠀⠁⠀⠀⠀⠉⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⣠⣾⣿⣿⣿⣿⣿⣿⣧⣾⣫⡀⠀⠘⢟⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢨⠙⣡⣾⠟⠉⠀⣴⣷⡮⢐⠀⢄⡠⠄⡀⢀⣴⠅⠀⠀⠊⠙⠻⣦⣄⠐⢄⠀⠹⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⣼⣿⣿⣿⠿⢛⣉⣉⣱⡿⡱⣿⣿⠀⠀⠘⣷⣄⡐⠀⠀⠀⠀⠀⠀⠀⠤⠞⠋⠉⢀⡄⢀⠠⠈⣀⠀⠸⣿⠏⠀⢉⠛⠋⠀⠀⢍⠔⢿⣿⡍⣝⢧⠀⢡⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⢸⣿⣿⣿⡏⣴⣿⢿⣿⢏⡖⡆⢹⣵⣿⠀⠀⣿⣿⣧⡀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⢊⣀⣀⣤⠞⣻⣟⣻⡶⠀⠀⣼⠀⢰⠸⡔⡆⢀⠈⠙⡻⣿⣇⡇⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⢸⣿⣿⣿⡿⢿⣿⣾⣷⣿⡟⣲⣾⣿⢿⠀⠀⣿⣿⣿⣇⠀⠀⠀⢀⠀⠀⠰⣀⣴⣿⣿⣿⡟⣿⣎⣟⣿⣿⡆⣤⠀⠃⢀⠸⢀⠀⠟⠇⠀⢠⣴⣿⣧⠇⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠈⢿⣿⣿⣿⣍⡙⠛⠛⣋⣴⣿⣿⢯⠃⢀⣸⣿⣿⣿⣿⣤⡀⠀⠀⠀⠠⠟⣿⣻⣿⣿⣿⣷⡿⠿⣿⣿⡿⠃⠀⠀⡀⠈⢦⠀⠁⠠⠶⠶⣿⡿⠟⠃⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣄⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠁⢠⣾⣿⣿⣿⣿⣿⣿⣿⣶⣶⣤⣤⣤⣤⣤⣄⣈⣉⣉⣀⣀⣀⣀⣀⣀⣀⣀⣭⣤⡀⠀⠀⠒⠤⠴⠶⠶⠞⠊⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⡀⠉⠛⠛⠛⠛⠛⠉⢀⣠⣶⣿⣿⣿⣿⢿⠟⠛⠉⠉⠉⠉⠉⠉⠉⠉⠙⠛⠛⠉⠉⠉⠉⠀⠀⠈⠉⠉⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⢀⣈⣉⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣭⣥⣤⣤⣤⣤⣤⣤⣤⣤⣤⣬⣭⣍⣉⣀⣀⣀⣀⣀⠀⣀⣀⣀⣀⣀⣠⣤⣤⣤⣤⣤⣤⣤⣤⣤⣴⣶⣶⣶⣶⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ䷩ 𝚕𝚒𝚗𝚎 513 ╒═══════════════════ 𝐀𝐑𝐓𝐈𝐂𝐋𝐄 ═════════════════════════════════════════════════╕ (ℹ) Images, hyperlinks and comments at http://techrights.org/2021/12/29/end-of-2021/#comments Gemini version at gemini://gemini.techrights.org/2021/12/29/end-of-2021/ ⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 12.29.21⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧ Gemini_version_available_♊︎ ✐ End_of_2021:_Looking_Back_and_Looking_Ahead⠀✐ Posted in Site_News at 9:09 am by Dr. Roy Schestowitz Video_download_link | md5sum ea91aa0599935dc0b4acb38e36805ecf http://techrights.org/videos/end-of-year.webm Summary: 2021 was probably one of our best years; with over 3,000 blog posts in total (for_the_first_time_since_2010) and many bits of leaked material we’ve grown our trove of information, which is moreover replicated fully in gemini:/ / (fully self-hosted) THE year is nearly over (2.5 days before the end) and we’ve had an exceptionally productive year. We made a big splash at the start of the year with Raspberry Pi revelations and Intel_leaks. Then we started a number of in- depth investigations of the EPO; many people are still reading these in an effort to better understand their home countries. At the middle of this year we had major IRC scandals as Freenode was in a state of flux and we ended up setting up our own IRC network, as we had already wanted or planned in prior years, especially in 2020. IPFS and Gemini adoption increased (1,543_live capsules and persistent_linear_growth); a lot of people now read Techrights using protocols other than HTTP/S, in formats other than HTML. Our Git repository finally_went_public and it is discoverable_through_Geminispace-wide search. More and more projects now choose to present Git over_Gemini_Protocol — an encouraging trend we expect to carry on. “IPFS and Gemini adoption increased; a lot of people now read Techrights using protocols other than HTTP/S, in formats other than HTML.”The informal video above explains what’s to come next. We have a number of internal document to put out there and we have a lot of stuff to show about Team Mono (Microsoft GitHub Exposé — Part XIII is due Monday). Means for communicating with us securely have further expanded, from self- hosted IRC to E2EE for voice. We hope it will encourage more people to send tips and documents our way. █ ䷩ 𝚕𝚒𝚗𝚎 572 ╒═══════════════════ 𝐀𝐑𝐓𝐈𝐂𝐋𝐄 ═════════════════════════════════════════════════╕ (ℹ) Images, hyperlinks and comments at http://techrights.org/2021/12/29/ip-benoit-kat/#comments Gemini version at gemini://gemini.techrights.org/2021/12/29/ip-benoit-kat/ ⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 12.29.21⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧ Gemini_version_available_♊︎ ✐ Associates_and_Enablers_of_Benoît_Battistelli_Are_Commenting_in_IP_Kat Today⠀✐ Posted in Deception, Europe, Patents at 7:02 pm by Dr. Roy Schestowitz Summary: Daniel_X._Thomas can be seen in today’s comments about the EPO; we’re meant to think this is perfectly OK while the ‘Kat’ censors critics of António Campinos THE FOLLOWING has just been noticed: 🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇I_would_like_to_draw_the_attention_to_T_1399/17_which_came to_a_different_conclusion._As_the_claims_amended_during_the_OP_before_the_OD which_lead_to_maintenance_in_amended_form_were_not_adapted_to_the_description and_hence_left_doubts_about_the_scope_of_protection,_the_MR_was_not_allowable. https://www.epo.org/law-practice/case-law-appeals/recent/t171399eu1.html_See Point_2_of_the_reasons⦈_ Yes, Benoît_Battistelli has bossed him in more than one institution: 🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇Daniel_X._Thomas_Still_Works_for_Benoît_Battistelli⦈_ So Team Battistelli is leaving comments in IP Kat, whereas many critics of theirs get banned/censored. █ Elsewhere today: 🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇Given_the_absence_of_any_adjustment_to_the_rules_for_oral proceedings_in_the_light_of_G_1/21,_it_seems_that_the_EPO_intends_to_conduct oral_proceedings_by_relying_upon_provisions_that_are_clearly_unlawful._It_is not_hard_to_see_how_this_could_lead_to_some_very_messy_situations._However, this_will_only_come_back_to_bite_the_EPO_if_the_EBA_truly_does_represent_an independent_'judiciary'._Given_the_EBA's_performance_in_G_3/19_and,_in_parts, in_G_1/21,_it_would_be_reasonable_to_have_at_least_some_doubts_on_that_point.⦈_ ⡶⣶⣶⣶⡶⢶⣶⣶⠶⢶⣶⢶⣶⣶⣶⣶⣶⣶⡶⠒⢶⣶⣠⣤⣤⣤⣤⣤⢤⡤⡤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⡤⢤⢤⢤⢤⣤⠤⡤⣤⣤⣤⡤⣤⣤⡤⣤⣤⣤⡤⣤⡤⣤⣤⣤⣤⣤⢤⢤⣤⣤⣤⣤⣤⡄ ⣟⣼⣿⣿⣉⣣⣿⣧⣓⣻⣿⣼⣧⣤⣼⣿⣶⣿⣇⣀⣈⣿⢿⣦⣤⣠⣤⣥⣆⣤⣤⣤⣤⣤⣥⣤⣄⣠⣤⣤⣤⣥⣤⣴⣴⣤⣤⣴⣤⣾⣤⣤⣤⣤⣤⣤⣤⣀⣥⣤⣤⣴⣤⣥⣤⣥⣤⣤⣤⣤⣤⣤⣦⣤⣬⣤⣼⣇ ⡏⣿⡿⢿⡿⣿⣿⣿⡿⣿⣿⣿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⠶⣶⢶⠶⢶⡶⡶⠶⠶⣶⠶⢶⠶⣶⢶⠶⠶⠶⡶⢶⢶⢶⢶⣶⠶⡶⡶⡶⠶⣶⢶⡶⡶⠶⡶⠶⣶⣶⣶⣶ ⡇⣿⣧⣔⣂⣂⣀⣶⣂⣌⣄⣸⣘⣐⣀⣀⣀⣎⣄⣀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣴⣤⣤⣦⣤⣤⣤⣲⣭⣤⣼⣤⣤⣤⣤⣶⣤⣤⣼⣤⣤⣤⣧⣤⣵⣬⣤⣤⣤⣤⣤⣯⣤⣤⣿⣿⣿⣿⣿ ⡇⣿⣯⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣿⣿⣿⣿ ⡇⣿⡷⢎⠉⠉⢩⣇⠃⠉⠉⢽⠰⠉⡉⠹⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⡇⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⡇⣿⡿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⡿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⡿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⡇⣿⣇⣧⣢⣀⡠⣹⣟⣀⣀⣀⣺⣇⣲⣀⣸⣆⣠⣂⣰⣀⣷⣂⣆⣀⣦⣲⣀⣇⣀⣸⣟⣇⣮⣀⣤⣄⣿⣀⣀⣆⣀⣌⣾⣀⣀⣀⣰⣸⣀⣷⣂⣢⣂⣀⣺⣇⣆⣧⣄⣶⣸⣐⣀⣿⣠⣂⣇⣶⣀⣀⣆⢠⣿⣿⣿⣿ ⡇⣿⣏⠉⡫⠉⡋⠋⠋⠉⡉⠍⢩⠅⡉⠉⠋⡟⠍⠝⠉⡝⠉⡝⠙⠉⡭⠉⠩⣿⠉⢩⣿⠉⡏⠙⠙⠍⡋⠙⠉⢩⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⡇⣿⡿⠻⠿⡿⡿⠿⠟⠿⠿⠟⣿⠿⠿⠿⡟⠿⠿⠿⠿⡿⠿⠿⠿⠿⠻⠿⠟⡟⠟⠿⢿⡿⠿⠿⠿⠿⠿⡟⠿⣿⠿⠿⢿⡿⠿⠿⠿⠿⡿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⡇⣿⡧⣧⢵⣤⣧⣿⣤⣀⣽⣤⣿⣧⣤⣦⣧⠧⣤⣶⣦⣧⣄⣵⣤⣯⣴⣤⣤⣷⣤⣷⣼⣧⢼⣤⡴⣤⣦⣧⣼⣿⠧⣟⣼⣧⠬⣾⣄⣸⣤⡤⢿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿ ⡇⣿⣇⣷⣀⣃⣧⢱⣇⣈⠀⣰⣀⣀⣧⣉⣴⣀⣆⡧⢁⣂⣈⣰⣇⣐⣂⣰⣂⣀⣶⣀⣀⣶⣸⣇⣀⣂⣂⣘⣖⣷⣀⣮⣀⣿⣀⣿⣂⣈⣐⣀⣀⣂⣰⣂⣐⣰⡘⣿⣂⣀⣐⣏⣒⣂⣰⣀⣐⣰⣃⣀⣎⠀⣿⣿⣿⣿ ⡇⣿⡟⢉⠛⢻⡟⠋⠛⠙⣙⠛⢻⡟⠙⡛⠛⠛⣿⡛⠛⡛⣿⠛⡛⠛⠛⢛⢻⣏⢛⢛⣿⠛⡛⠛⣿⠙⠛⠙⢟⢙⠛⢛⡏⢛⢻⡏⢛⠛⢻⡟⠛⠛⠙⡛⡋⢛⠛⡟⡛⠛⣿⠛⠹⠛⠙⠛⠛⡛⠛⠛⠛⠛⣿⣿⣿⣿ ⡇⣿⣷⠾⠲⠺⠗⠶⡶⠶⠿⡶⠺⢷⠶⢾⠖⢶⠟⡷⢶⠗⠿⠲⢷⡶⡶⠾⠾⡿⢳⣿⠿⠲⡷⠶⡟⠖⢶⢾⡾⢾⠶⠺⠷⢾⠾⠷⢾⠶⠾⢷⣾⣶⣾⣶⣷⣴⣷⣾⣾⣶⣿⣶⣶⣶⣶⣶⣶⣿⣶⣶⣷⣶⣿⣿⣿⣿ ⡇⣿⣧⣴⣤⣤⣥⣧⣧⣥⣥⣥⣬⣽⣨⣬⣤⣽⣤⣮⣬⣤⣽⣤⣼⣤⣬⣤⣥⣥⣼⣧⣴⣤⣤⣬⣧⣥⣷⣴⣯⣥⣤⣤⣿⣼⣬⣬⣦⣦⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⡇⣿⡟⠛⠛⠛⠛⠛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⡇⣿⣇⣀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣧⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣻⣿⣿ ⡿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⢿⣿⣿ ⡇⣿⡿⠿⠿⠿⠿⣿⢿⢿⢿⢿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠻⠿⠟⠿⠿⠿⠿⠿⢿⠿⠿⡟⠿⠿⠿⠿⠟⠿⠿⡿⠿⠿⢿⠿⢻⠿⠿⡿⢿⠿⠿⡟⠛⡟⠛⣿⣿⣿⣿ ⡇⣿⣯⣭⣬⣿⣷⣤⣠⣦⣦⣤⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣤⣦⣤⣤⣤⣤⣤⣤⣾⣤⣴⣯⣤⣬⣤⣤⣤⣤⣼⣧⣮⣤⣿⣤⣼⣤⣴⣤⣤⣤⣤⣧⣤⣤⣿⣿⣿⣿⣿ ⡇⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⡇⣿⣇⣧⣉⡄⣀⣃⣑⣸⣿⣈⣂⣸⣖⡁⣹⣀⣠⣀⣈⣱⣇⣢⣈⢸⣇⣀⣂⡃⣡⣀⣂⡀⣡⣸⣖⡀⣿⣶⣿⡰⢠⢪⢀⢣⣼⢢⣇⣉⣤⣀⣀⣠⣿⣀⣀⣡⣀⡁⣿⣈⢈⣇⣸⣇⣀⣶⣶⣀⣰⣈⣀⣐⣿⣿⣿⣿ ⡇⣿⣟⣛⠛⡛⣛⢹⠛⠋⢛⢛⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⡇⣿⣷⣶⣶⣷⣶⣶⣶⣶⣶⣾⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⡇⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⡇⣿⣇⡈⢹⣿⠨⡍⠉⣿⡯⢝⠉⠈⣭⠉⢹⡏⠉⡍⣍⠉⠉⠩⡉⠉⢹⣿⠁⡹⢩⠈⡽⠉⣿⡯⢨⠉⢹⣏⠆⣁⣼⣿⢍⠉⢠⠉⢩⠉⣿⡭⢨⠉⢹⣇⠆⠰⢸⣯⠉⡁⡅⡩⢭⢹⡇⡉⠉⠉⢽⣿⢈⠍⣿⣿⣿⣿ ⡇⣿⣟⢛⠟⢿⠛⣛⠛⢛⠟⠛⡻⡻⠻⡏⣟⢻⡟⠛⢛⠟⠛⡻⡋⠛⢛⣿⢋⠛⢛⠛⣻⡖⠻⠟⢟⠛⣿⢛⢟⠋⣻⠟⢟⠙⠻⡛⢹⠻⠋⣿⢹⡛⣿⠉⡻⠛⣿⡋⠟⠟⢟⣛⠙⡛⡋⢟⢟⢻⡟⠛⡻⡋⣿⣿⣿⣿ ⡇⣿⡿⣾⣶⣾⣶⣷⣶⡾⣶⠶⢷⣶⣾⢷⣿⣾⢷⢶⣾⣶⣶⣷⣶⣶⣶⢿⣾⣶⢾⣶⣿⣷⣶⣷⣾⣶⣿⣾⣶⣶⡾⣶⣶⣶⣶⡶⣶⣶⡶⡿⣶⣶⣿⣶⡷⣶⣿⣶⣶⢷⠶⠾⣦⣶⣶⣶⣾⣾⣷⣶⣷⣶⣿⣿⣿⣿ ⡇⣿⣷⣀⣀⣦⣀⣀⣿⣇⣀⣰⣸⣿⣔⣀⣀⣃⣀⣐⣨⣿⣅⣀⣠⣢⣁⣔⣿⣇⣰⣀⣸⣿⣠⣀⣀⢐⣄⣸⣿⣀⣶⣿⣇⣀⣆⣀⣂⣀⣂⣂⣀⣴⣈⣿⣇⣰⣀⣸⣿⣈⣄⣆⣿⣧⣄⣄⣀⣸⣇⣆⣀⣔⣿⣿⣿⣿ ⡇⣿⡏⠁⠈⢍⠛⠉⠁⠅⠉⠹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⡇⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⡇⣿⣿⡿⡿⣿⣿⣿⡿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⡇⣿⣷⣀⣂⣒⣀⣈⣳⣳⣄⣡⣈⣌⣰⣃⡀⣪⣂⣃⣂⡆⢰⣱⣀⣀⣄⣭⢐⣰⣀⣐⣒⣀⣂⣘⣸⣒⣀⣀⣀⣭⣀⣠⣁⣬⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⡇⣿⡏⠛⠛⠛⠛⠋⠛⠹⠙⡙⠛⡙⠙⡛⢹⢣⢙⠫⠉⡏⠏⠉⠝⠙⠛⣻⠏⣛⠛⣙⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⡇⣿⣷⣦⣶⣾⣶⣷⣿⣶⣿⣿⣾⣾⣾⣷⣾⣾⣾⣷⣿⣷⣷⣿⣾⣾⣾⣿⣾⣿⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⡇⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⡇⣿⡇⣀⣈⢸⣧⣄⢈⣧⣀⣺⣊⣇⢰⣾⣐⣀⡁⣇⣄⣀⣈⢈⢈⣠⡁⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⡇⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠒⢲⢺⢚⢻⠻⢿⢿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡹⠙⣿⡍⠟⣟⠋⠛⢹⠝⣿⣯⡍⡻⡻⡛⠛⠛⢻⣟⡙⠛⢛⡻⠛⢻⢩⠋⠛⢻⣛⠛⠛⣻⠛⢻⣟⢻⣩⢩⣯⣽⡻⡻⣻⠛⣟⢛⢹⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⢻⣿⠿⠿⣿⠿⢻⣿⡿⣿⠛⣿⣻⣿⡿⠷⠛⢻⠻⠿⡿⠿⠿⠿⠿⠻⠻⠿⢿⡿⣿⣿⠿⠻⡿⠿⠿⡿⠿⠿⢷⠿⡿⠿⠿⠟⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⡻⣿⣿⣿⣿⣿⣾⣶⣶⣾⢿⣶⣶⣿⣷⣾⣿⣷⣷⣾⣿⣿⣧⢷⣷⢶⣾⣶⠶⣿⣶⢷⡶⣶⣶⣶⡧⢼⣾⣿⣿⣷⣾⢷⣶⣾⣾⡶⣶⡾⣶⣿⣾⣶⣶⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢫⣉⡙⣿⣿⣿⣿⣿⣿⣦⣿⣿⣥⣄⣿⣿⣼⣤⣤⣿⣿⣿⣯⣻⣿⣤⣼⣧⣤⣤⣿⣿⣷⣷⣶⣧⣽⣿⣿⣧⣴⣼⣿⣥⣤⣤⣼⣴⣼⣧⣤⣿⣧⣤⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣤⣬⣉⢻⣿⣿⣿⣿⣿⣿⣒⣿⣋⣟⣉⣉⣉⣯⣫⣏⣏⣻⣥⣋⣿⣫⣹⣿⣻⣟⣉⢙⣹⣿⣫⣽⣇⣹⣿⣶⣘⣿⣿⣙⣹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⢛⠛⠿⣿⣿⣿⣿⣿⣿⣿⣉⡿⣏⢿⣿⡍⣹⡿⡯⡛⣹⡿⠹⣫⣿⣿⢿⢹⡻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⣙⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠟⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠽⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣁⣿⣿⣮⣿⣿⣿⣿⣿⣿⣿⣿⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣰⣶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣤⣤⣴⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠒⠂⠀⡆⡀⠀⠀⠀⠀⠀⢸⡿⣷⣶⣶⣾⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣶⣱⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣶⣶⣦⣸⣿⣿⣿⣿⣿⣿⣿⣿⣈⣉⠀⠆⣿⠀⠀⠀⠀⠀⢸⣿⣿⣿⣩⣭⣭⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣟⣓⣻⣿⣿⣿⠻⠟⠛⠛⠛⠋⠉⣛⣛⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⣭⣍⣉⢻⣿⣿⠀⠀⠀⡇⣾⠀⠀⠀⠀⠀⢸⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣳⣿⣿⣿⣿⣿⣤⣤⣤⣤⣶⣶⣶⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⣉⣛⢻⣿⣿⣷⣍⣉⣛⣿⣿⣿⠀⠀⠀⠅⢸⠀⢰⢰⠄⠀⠈⠉⠁⠉⠉⠉⠀⠈⠈⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣃⣉⡛⣿⣿⡿⣉⣉⢿⡟⣿⣿⣿⠈⠉⠉⠀⠀⠀⠈⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣯⣭⣽⣭⣭⣭⣭⣭⣭⣭⣭⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣋⣛⢻⣿⣿⣧⣿⣿⣞⣰⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠙⠛⠛⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣧⣙⣼⣿⣿⣥⣤⣬⡙⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⠤⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣟⣤⣍⣉⣙⠻⣿⣿⣦⣍⣉⣽⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣡⣤⡹⡏⣽⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣁⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⠀⠀⢤⠶⢿⠶⠶⠒⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡕⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡦⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⡤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣥⣿⣶⣷⣾⣴⣶⣷⣾⣾⣶⣷⣷⣾⣷⣿⣾⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⠿⡿⠿⣿⡿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⠿⢿⠿⣿⠿⡿⠿⣿⣿⠿⢿⣿⣿⣿⣿⣿⡿⠿⣿⡿⠿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⢿⡿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⡷⠫⡗⡭⣿⡇⣜⢈⠶⢱⢋⡷⡮⢰⣶⡎⠰⢎⠱⢾⢰⣿⠟⢾⠿⣸⡇⣿⢣⡷⣿⠨⢕⡱⢾⢰⢸⢶⢹⡇⣾⡇⠭⡚⡶⡇⣶⣾⡧⡞⡶⡷⡮⢸⡇⣿⡱⢾⢈⠶⡍⡦⡆⡷⡮⡱⢾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⠿⢿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⡿⡿⠿⡿⡿⠿⡿⡿⣿⣿⣿⢿⣿⣿⢿⣣⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⢿⢿⣿⣿⣿⣿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣭⣼⣶⠴⢭⠖⡇⡱⢾⡱⢾⣴⢰⢸⣏⠶⣱⣾⣷⢾⣶⢉⠶⣿⡿⠿⡇⠭⡇⡇⣭⡆⣿⠴⢻⡟⣂⢋⠶⡀⣶⣲⠁⡇⡆⣿⠴⢲⢸⢰⠲⢰⢸⢰⢋⡷⠮⣿⠨⢝⡱⢎⠳⢸⢰⠱⢾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⠿⠿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⡿⠟⠉⠀⠀⠀⠈⠙⠿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠐⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⡟⠀⠀⢀⣴⣶⣦⣤⣀⠀⠙⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⢰⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⢺⣿⣿⢟⠛⠛⢿⡏⠉⠀⠀⢀⣿⣿⣿⣿⣿⣿⣧⣿⣿⣯⣦⣿⣼⣠⣤⣥⣥⣥⣥⣇⣤⣧⣤⣤⣤⣭⣤⣵⣥⣧⣴⣥⣼⣬⣤⣿⣤⣥⣤⣥⣤⣧⣬⣤⣼⣧⣬⣤⣤⣿⣵⣤⣤⣭⣮⣤⣤⣯⣦⣿⣿⣿⣿ ⣿⣿⣿⢩⣶⣍⡁⠀⣠⠤⡂⠀⢄⡀⠈⣿⣿⣿⣿⣿⣿⣏⣹⡛⡏⠙⠛⡛⠛⡛⠛⡛⣏⡙⡋⢛⣟⢹⢍⢉⣙⢟⠻⣿⡛⡛⡏⢛⠛⣛⢻⢛⡛⡻⢙⠛⠹⡟⣛⣻⢹⢹⣙⠙⡛⡟⣻⣏⢟⠛⣯⢉⢽⢩⡹⣿⣿⣿ ⣿⣿⣿⣞⢼⣿⣿⣿⠋⠐⠟⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⡿⣻⢿⠿⢿⠿⡿⠿⡿⠟⡿⠿⠿⡿⣻⢻⠟⢿⡟⡿⠻⠿⠿⣿⠏⢿⢿⣿⠿⢿⠛⠿⠿⠿⢻⠻⠿⣿⢿⡛⡿⠿⠿⠿⡟⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣧⡈⠉⡉⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣾⣿⣶⣾⣿⣷⣾⣷⣶⣿⣾⣷⣷⣾⣾⣾⣿⣿⣶⣾⣶⣾⣿⣶⣾⣾⣾⣶⣾⣶⣶⣶⣶⣾⣶⣶⣷⣾⣶⣿⣶⣶⣶⣷⣶⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⡟⢹⣎⠈⠀⠀⠀⠀⠀⠀⠿⣿⣿⣿⣿⣿⣿⡟⠟⢿⡟⠻⠿⠿⠟⢯⠛⠿⠛⠿⣿⠿⡿⡿⢿⣿⣿⠿⠻⢿⣿⠻⣿⠛⢿⣿⡿⠟⠿⠿⢿⡿⢻⠟⠿⢿⣛⢛⠛⠛⡿⠿⠻⠿⠿⢿⣿⣿⣿⣿⠿⢿⣿⣿ ⣿⣿⡿⠋⠀⠸⣿⣷⣦⣄⡀⠀⠀⣰⣄⠀⠀⠉⠙⢻⣿⣷⣾⣾⣷⣶⣶⣶⣶⢾⣰⣶⣶⣶⣶⣾⣷⣷⣿⣾⣾⣶⠶⠷⠿⠶⠺⠺⠾⠾⠶⠶⠾⠷⠾⠾⠾⠶⠶⠿⠶⠶⠾⠷⠿⠷⠶⠶⠾⢾⣾⣿⣾⣿⣶⣾⣿⣿ ⡟⠉⠀⠀⠀⠀⠙⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⢸⣿⣧⣾⣮⣤⣵⣧⣤⣧⣤⣴⣧⣤⣴⣵⣷⣾⣾⣲⣷⣵⣿⣂⣁⣋⣛⣒⡈⣛⣙⣓⣛⣀⣙⣃⣃⣁⣓⣙⣐⣃⣘⣰⣈⣚⣃⣃⣙⣈⣸⣧⣥⣼⣿⣿⣿⣿⣿ ⡇⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⢸⣿⣏⣿⣉⣽⣏⣙⣉⣹⣏⣛⣻⣽⣹⣙⣽⣹⣙⣉⣿⣙⣙⣉⣋⣋⣝⣿⣁⣋⣙⢙⣫⣫⣋⢿⣹⣻⣙⣝⣋⣙⣏⣿⣿⣿⣙⣍⣫⣻⣫⣽⣽⣝⣹⣿⣿⣿⣿ ⡇⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⣿⣿⣿⣿⣿⣷⡀⠀⢸⣿⡟⠿⠿⢿⠿⠿⠿⡿⣿⠻⢿⣿⣿⡿⣿⡿⠛⠿⣿⣿⡿⣿⠛⢿⣿⡿⠿⣿⢿⢛⣿⡿⡿⢿⡿⠟⠿⢿⠻⠿⢿⢿⠻⠿⣿⠿⣿⣿⡿⢿⢿⢿⢿⠿⢿⢿⣿ ⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣧⠀⢸⣿⣿⣾⣶⣷⣶⡿⡶⣿⡷⣿⣿⣾⣿⣿⣿⣷⣷⣾⣾⣷⣷⣿⣾⣿⣾⣾⣶⣿⣾⣷⣿⣿⣾⣶⣷⣶⣿⣾⣷⣾⣾⣷⣶⣶⣿⣾⣾⣿⣿⣾⣷⣷⣷⣾⣷⣾⣿ ⡟⣟⣻⢟⣟⡛⣟⡛⣛⣛⢿⣟⣻⣛⡛⣟⢻⢻⣟⣿⣿⣧⣤⣦⣽⣿⣷⣬⣧⣥⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⡿⠛⣿⣿⡿⣿⣿⣿⢿⣿⣿⡟⢿⣿⣿⡻⣿⢿⣿⡿⢿⣿⣿⣿⠟⠻⣿⢩⣭⣭⣭⣭⠭⣭⢭⢭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⡭⠭⠭⠭⡭⠭⠭⠭⣭⡭⣭⣭⣭⣭⣭⣭⣭⣭⢭⣭⣭⣭⢭⣭⣭⣭⣭⣭⢥⣤⣤ ⣇⣀⣿⣿⣮⣿⣿⣯⣼⣿⣿⣍⣿⣿⣯⣾⣿⣼⣷⣤⣾⣷⣾⣿⣤⣄⣿⡸⠦⠤⠤⠤⠶⠤⠤⠬⠤⠤⠭⠤⠄⠤⠤⠤⠥⠤⠦⠤⠤⠭⠼⠽⠬⠴⠤⠤⠦⠤⠤⠤⠦⠤⠤⠦⠴⠤⠴⠡⠤⠴⠤⠤⠴⠴⠦⠴⠤⠿ ⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶ ⣿⣿⣿⠿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣼⣭⣤⣤⣤⣴⣤⣤⣬⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⢿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⡿⡿⢿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣄⣗⣁⣁⣏⣲⣾⣀⣎⣈⣇⣁⣀⣈⣸⣰⡁⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣤⣤⣴⣤⣤⣤⣌⣹⣤⣼⣥⣤⣤⣤⣦⣤⣴⣤⣤⣴⣧⣤⣷⣠⣤⣤⣤⣤⣧⣤⣴⣼⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣰⣺⣀⣇⣢⣀⣀⣁⣶⣀⣸⣨⣷⣁⣁⣻⣂⣁⣀⣱⣧⣀⣠⣀⣇⣰⣁⣹⣐⣠⣐⣸⣁⣄⣸⢐⣱⣀⣑⣀⣀⣁⣇⣆⣁⣀⣉⣀⣀⡀⢸⣖⣄⣀⡇⣀⣀⣎⣂⣈⣄⣄⣑⣞⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠛⠟⠛⣿⡟⢻⡟⢛⢟⢟⠛⣿⠻⢛⢛⠛⠛⢻⣿⡛⡟⠛⠛⠛⢟⢛⢿⡟⢻⣿⡻⡻⠟⢻⣟⢛⠟⣿⠛⡛⠛⣻⡟⠿⠛⢻⡟⡻⡛⠛⡛⠛⠛⢻⡟⠙⡟⢛⠙⠛⢛⣟⡛⠻⢻⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⡷⠷⠶⠶⢾⠷⠾⠗⠾⣶⣾⣶⣿⣶⣾⣤⣶⣶⣶⣿⣦⣶⣶⣶⣶⣶⣾⣾⣷⣾⣿⣷⣶⣶⣿⣷⣾⣶⣿⣶⣾⣷⣾⣿⣶⣷⣾⣧⣾⣷⣶⣶⣶⣶⣾⣷⣶⣶⣾⣶⣦⣼⣿⣶⣶⣾⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣤⣤⣧⣵⣤⣿⣤⣬⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⡆⠉⠉⡍⣻⠉⡏⡝⠍⡯⠈⢍⠏⢍⢸⡭⠈⠉⠨⢿⠉⢋⠉⡍⡏⡉⠈⠀⠉⢸⡭⠈⠉⡏⠝⠙⡍⠅⠉⠉⡍⡫⡇⠉⡏⠍⣽⠩⠍⠈⠉⠹⡏⠁⠨⠏⠉⠨⡫⢩⠉⢹⠛⣹⢸⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠛⠙⠛⢻⡟⡛⣟⠻⢛⠛⡋⡛⣟⡋⠛⢻⡟⠋⠋⠉⢙⢿⡟⣛⣹⣛⠙⠛⣿⠛⠛⢛⡋⠓⠛⣟⠛⣻⡏⣛⠛⢻⣟⢛⢛⢟⠛⠞⢛⠙⡛⠚⠻⡟⡛⢻⡟⠋⣛⠛⠛⢛⣿⠙⢻⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⡷⠶⠶⠶⠾⡷⣷⠿⡶⠿⠶⢶⠳⢿⠶⠶⢾⡷⢶⠶⢶⣶⡺⠷⡞⠿⡷⠶⠶⢿⠴⡶⠺⠶⠲⢶⠿⠒⠾⠓⠾⢲⣾⠷⠿⠶⠗⠶⠷⠗⣶⣷⣤⣶⣿⣶⣾⣷⣶⣶⣶⣶⣶⣿⣶⣾⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣦⣤⣤⣬⣿⣿⣥⣧⣷⣽⣽⣤⣼⣤⣼⣧⣷⣦⣤⣦⣿⣭⣤⣧⣤⣧⣷⣵⣽⣤⣥⣤⣤⣤⣤⣿⣤⣤⣤⣰⣽⣿⣿⣄⣤⣤⣼⣤⣥⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⡆⠉⠉⡍⣹⠈⢹⠉⡋⠉⢹⡅⢨⡉⣿⢈⢉⢭⢽⡭⠈⠉⡭⢻⠉⠉⣿⡭⣏⢍⠋⣭⡉⢩⡍⠈⣹⠍⠈⠉⡉⠁⠉⢻⢃⠋⡭⠈⢍⢹⣯⡏⡋⣿⢀⢀⡥⠘⡘⡇⠉⡏⣍⢍⢽⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⠛⢛⡛⡛⠙⠋⡛⡟⡛⠛⣛⠛⠛⠋⢻⠛⠛⢛⠛⢋⡋⢻⢙⡛⠛⡏⡉⠹⠹⡙⢻⢛⠋⠛⢛⠛⢛⠛⠛⠋⡛⡛⡛⡟⠋⣹⠙⢛⠋⠛⠙⢻⠛⢛⢿⣉⢉⢩⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣾⣿⣾⣾⣶⣾⣿⣶⣶⣿⣷⣷⣶⣿⣾⣷⣿⣶⣿⣶⣿⣾⣷⣶⣷⣶⣶⣷⣷⣿⣿⣶⣷⣾⣾⣾⣾⣶⣾⣿⣾⣷⣷⣾⣿⣿⣾⣶⣶⣶⣿⣾⣷⣿⣶⣿⣷⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢿⣿⣿⣿⣿⢿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⡿⢿⣿⡿⣿⣿⣿⣿⢿⡿⣿⣿⢿⢿⣿⣿⣿⡿⣿⣿⡿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⢿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣬⣦⣤⣴⣿⣤⣦⣴⣧⣤⣤⣤⣤⣦⣤⣼⣧⣤⣿⣤⣤⣠⣿⣤⣤⣠⣤⣤⣴⣦⣤⣦⣼⣧⣄⣿⣼⣦⣤⣧⣮⣤⣤⣬⣧⣄⣴⣿⣠⣦⣤⣿⣤⣦⣤⣤⣤⣤⣤⣴⣇⣠⣼⣤⣼⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⣨⣉⣿⣇⡈⢁⣁⣻⣏⣉⣼⣯⣂⣿⣽⢱⣩⡙⣿⣀⣻⣏⣉⣉⣉⣩⣉⣿⣏⣨⣋⣉⣿⣏⣈⣉⣿⣇⣠⣄⢂⣿⣈⣭⣉⣉⣉⣉⣹⣿⣈⣹⣿⣉⣉⣩⣉⣙⣉⣉⣿⣏⣉⣉⣸⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠛⠛⠻⠛⡛⠻⠙⡛⠛⠛⡏⢟⢻⣟⠛⢙⠋⠛⠛⢿⠛⠛⠛⢛⢻⠻⢻⠛⠛⠙⢫⠛⢛⠛⣯⢏⠛⠋⢿⠛⢛⢛⡟⠋⠛⠛⠋⡛⣿⠟⠛⠙⠛⠛⢩⠟⢿⡏⠽⡏⠛⡟⡟⠛⢽⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠛⠛⢟⣿⢻⠻⡟⠛⠒⢻⢛⠟⠾⠛⡟⡗⠟⢻⡖⠚⠟⠚⠟⣿⠟⠞⠟⢻⢛⠛⡿⠻⠻⡛⠟⢿⠻⠟⢛⠟⡟⠛⠟⠟⠟⠛⡿⠚⢻⡿⠻⢛⢟⠟⠟⣿⡟⠟⠻⠟⠛⠿⠛⠛⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠶⡶⢷⠿⡶⠶⡷⢶⠶⢾⣾⢶⢶⠾⢷⢾⠶⡾⡷⢶⢶⢶⢶⡿⠶⢶⢶⡾⠶⡶⣷⠶⠶⠿⣶⠞⡷⠶⢾⢼⠷⠾⠶⢷⡶⠼⣷⢶⢶⠶⠶⡶⠶⡾⠶⡾⡷⡷⠶⠶⠷⠶⡷⠶⢼⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣼⣤⣼⣶⣤⣤⣧⣤⣧⣆⣿⣥⣥⣦⣤⣼⣬⣤⣤⣤⣽⣤⣥⣧⣤⣬⣼⣯⣤⣤⣿⣤⣶⣬⣾⣿⣿⣥⣤⣼⣤⣥⣤⣼⣯⣴⣥⣆⣿⣥⣤⣤⣤⣧⣧⣬⣴⣤⣤⣤⣤⣯⣧⣤⣼⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣆⣀⣀⢀⣅⣱⣑⣀⣀⣀⣻⣶⣘⣐⣀⣐⣀⣠⢌⣾⣿⣀⣀⣡⣀⣄⣿⣐⣮⣀⣿⣀⣀⣃⣳⣘⣿⣊⣈⣴⣆⣁⣰⣎⣀⣀⣐⣀⣿⣠⣸⣇⣸⣗⢘⣤⣅⣽⣇⣡⣀⡘⣿⣀⣸⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⡯⠉⠉⡭⠙⢿⠉⣽⡏⢸⡏⢇⠍⠹⣿⡭⣿⠋⡩⠋⠉⠉⣿⠉⠉⣿⡍⠉⠉⠩⠉⡍⠉⠝⠋⣿⠹⠝⡏⡝⠙⢋⠙⡏⠉⢽⠙⠙⠙⠉⢽⠉⠉⠉⣝⠙⡏⠝⠝⠏⠍⠉⢹⡯⠉⢹⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⢙⠟⣛⡟⡛⡻⢛⡛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣾⣶⣷⣧⣶⣶⣾⣷⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ䷩ 𝚕𝚒𝚗𝚎 751 ╒═══════════════════ 𝐀𝐑𝐓𝐈𝐂𝐋𝐄 ═════════════════════════════════════════════════╕ (ℹ) Images, hyperlinks and comments at http://techrights.org/2021/12/29/irc-log-281221/#comments Gemini version at gemini://gemini.techrights.org/2021/12/29/irc-log-281221/ ⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 12.29.21⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧ Gemini_version_available_♊︎ ✐ IRC_Proceedings:_Tuesday,_December_28,_2021⠀✐ Posted in IRC_Logs at 2:46 am by Needs Sunlight Also available via the Gemini protocol at: * gemini://gemini.techrights.org/irc-gmi/irc-log-techrights-281221.gmi * gemini://gemini.techrights.org/irc-gmi/irc-log-281221.gmi * gemini://gemini.techrights.org/irc-gmi/irc-log-social-281221.gmi * gemini://gemini.techrights.org/irc-gmi/irc-log-techbytes-281221.gmi Over HTTP: 🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇H 🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇HTML5_logs⦈_ #techrights_log_as_HTML5 #boycottnovell_log_as_HTML5 🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇H 🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇HTML5_logs⦈_ #boycottnovell-social_log_as_HTML5 #techbytes_log_as_HTML5 🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇t 🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇text_logs⦈_ #techrights_log_as_text #boycottnovell_log_as_text 🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇t 🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇text_logs⦈_ #boycottnovell-social_log_as_text #techbytes_log_as_text Enter_the_IRC_channels_now =============================================================================== § IPFS Mirrors⠀➾ CID Description Object type IRC log for  QmNsavfo6HsPVdnoYmq23SGSV9zf4GnrodMiD5iD6Kta2t #boycottnovell 🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇HTML5 logs⦈ (full IRC log as HTML) IRC log for #boycottnovell  QmfZx1HdUrp9z2RFQM9H4Vhr8pqYdEQ28Bno8D1fbZQ4zx (full IRC log 🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇text logs⦈ as plain/ASCII text) IRC log for #boycottnovell-  QmRk3jh6bfNZGwXsmaBaPDPNfPBBSC2geYDdcNJcqaYaBW social 🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇HTML5 logs⦈ (full IRC log as HTML) IRC log for #boycottnovell-  QmeuDzcxbnrFFzvAyEhKfb7rLbwveYRoacWd5w4oc7aWm9 social 🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇text logs⦈ (full IRC log as 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12.29.21⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧ Gemini_version_available_♊︎ ✐ OSI_Might_be_Using_COVID-19_to_Report_Their_Critics_to_Twitter_(for Suspension)⠀✐ Posted in Deception, Microsoft, OSI at 8:15 pm by Dr. Roy Schestowitz I wonder, who could possibly have reported me for this? The OSI keeps_doing this… 🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇OSI_censorship⦈_ 🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇OSI_censorship_attempt⦈_ Summary: A week after the_FSFE_misused_Twitter_rules in an effort to censor critics it seems like the OSI is doing the same, by weaponising rules that are completely not related; this_article must have struck a nerve and they don’t want people to see it… ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⢉⠙⠿⠻⠉⠟⠿⠛⠿⠻⣿⣉⢉⢹⠻⠻⠟⢿⠟⠿⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣈⣡⣄⣀⣀⣀⣀⣀⣄⣀⣿⣿⣸⣆⣄⣸⣀⣠⣀⣸⣘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⡿⢿⣿⣿⣿⣿⣿⣿⡿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣷⣀⣠⣠⣠⣸⣸⣇⣄⣷⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣏⢋⠛⠛⠛⠋⡛⠛⡏⢙⠛⡟⠛⠛⠙⠛⢻⠟⠛⢻⠛⠛⠛⠛⠛⠋⠛⠛⢻⠛⠋⠛⠙⠛⠛⠉⠛⠛⡟⠛⡛⠋⡟⠛⠋⠛⠛⠙⠛⠋⠛⡏⡛⠛⡛⠛⠙⠛⡏⢛⠋⠛⠛⠛⠛⠉⠛⠟⢻⠛⠋⠛⠙⠛⢹⣿⣿ ⣿⡿⠾⡶⠳⠖⠶⠓⠲⣷⢾⠶⣷⣾⣾⣿⣾⣾⣷⣿⣾⣶⣶⣾⣶⣶⣶⣾⣶⣾⣶⣶⣶⣶⣶⣶⣶⣶⣶⣿⣶⣿⣶⣷⣷⣶⣶⣶⣷⣷⣶⣶⣷⣷⣶⣷⣶⣶⣾⣷⣾⣾⣾⣶⣶⣶⣶⣷⣿⣾⣶⣶⣶⣶⣶⣾⣿⣿ ⣿⣧⣤⣷⣥⣬⣦⣧⣤⣶⣼⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣇⣈⡉⣏⣋⣉⣈⣉⣉⣈⣉⣉⣸⣀⡉⡁⡏⡘⣉⣈⡉⢹⢉⣭⡉⡉⣏⣁⣏⣉⡈⣉⢹⣉⣉⣁⣇⣍⢉⡉⡉⣁⡀⠉⣇⣸⡈⣻⢁⣠⣈⡉⣩⣩⡉⣿⣉⣉⣉⣉⣏⣁⣍⣁⣇⣉⣏⣉⣹⣈⣹⣈⢉⢉⢙⣿⣿ ⣿⡟⢛⢻⢛⠻⠛⣻⠛⢛⢛⣟⠛⠛⠛⡏⠛⠟⠻⣻⣟⢟⠟⠛⡟⠛⠋⠛⣿⠻⢛⠛⠛⢻⠋⡋⠛⡟⢛⠋⢛⠛⣿⠻⠛⡟⠛⠛⠻⠙⠛⡏⠙⠛⡟⠛⠛⠛⠛⠛⣿⢟⢻⠛⠛⠛⠙⢛⠛⡟⠙⠛⢻⣛⠛⠻⣿⣿ ⣿⡷⠷⠷⡾⣾⢶⡿⡶⢾⡶⡷⡶⢶⠶⡷⠶⢾⡾⡾⢷⠿⠶⠶⣷⡶⢾⠾⠿⠶⠾⡶⢶⢾⢷⠷⡶⠷⢷⠷⢶⠾⣿⢶⢶⠷⣶⠶⡶⢶⠶⠷⣶⠶⠷⢶⠶⡶⢾⡷⢾⢷⢿⠷⠶⡶⣶⠾⢶⠷⢶⣶⣾⣿⣶⣶⣿⣿ ⣿⣇⣤⣤⣤⣼⣬⣷⣤⣤⣧⣤⣇⣤⣤⣄⣤⣤⣤⣧⣦⣤⣤⣴⣬⣧⣦⣤⣤⣤⣤⣄⣼⣤⣤⣦⣤⣴⣼⣦⣦⣤⣇⣠⣤⣤⣼⣤⣴⣤⣤⣔⣼⣤⣀⣤⣴⣤⣬⣆⣬⣤⣤⣤⣤⣤⣼⣶⣤⣤⣼⣿⣿⣿⣿⣿⣿⣿ ⣿⣏⣉⣁⣈⣉⣁⡈⣉⣝⣉⣏⣉⣉⣉⣉⣉⢙⣏⣡⡏⣉⣁⢉⣁⣏⣉⣉⣸⣈⡉⣉⣹⢉⣉⣈⣀⢹⣨⡉⣉⣁⣈⣇⣉⣈⣩⣍⡉⣁⡈⣩⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⡟⠻⠿⡿⠿⠿⠿⢿⠿⠿⠿⠿⠿⠿⠿⠿⠿⡿⡿⢿⠟⠟⠿⠟⠛⢿⢿⠿⣿⠿⢿⣿⡿⠟⣿⠿⢿⡿⣿⠿⠿⠿⠿⠿⣿⠻⠿⠿⢿⠿⡿⠿⠿⠿⢿⠿⠻⠿⠿⠿⡿⡿⡿⠿⠻⡿⠿⡿⠻⠿⠿⠿⠿⢿⣿⣿⣿ ⣿⣧⣦⣤⣧⣤⣤⣤⣼⣤⣤⣤⣤⣤⣤⣤⣤⣦⣯⣤⣼⣬⣮⣴⣤⣬⣶⣿⣤⣽⣤⣤⣧⣤⣤⣿⣤⣼⣌⣬⣤⣤⣤⣤⣤⣼⣷⣤⣦⣼⣤⣤⣬⣤⣇⣸⣀⣤⣤⣤⣤⣿⣤⣤⣤⣴⣧⣤⣤⣼⣤⣤⣤⣤⣤⣿⣿⣿ ⣿⡇⣀⣈⣈⣈⣸⣧⣈⣀⣡⣇⣈⣇⣌⣸⣌⣀⣈⣉⣡⣠⠁⣇⣠⣉⣁⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⡏⠝⠛⡛⢛⠛⠻⠙⠻⠛⡟⠉⠛⠛⠛⠛⢻⠛⠍⠩⠙⡉⠩⠻⢹⢩⢿⠛⠋⠟⠛⠛⡏⠛⢻⠉⠛⢻⠛⠛⠙⠙⢻⠙⠛⢛⣻⠉⡛⢻⡙⢋⡋⠩⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⡟⡺⠾⡻⠿⡷⠿⡿⢿⠿⡟⠻⡺⠾⠚⢺⡾⡿⢿⠳⠿⠿⢿⠿⠿⣾⠟⠞⡿⠛⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣾⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣧⣦⣦⣥⣤⣧⣬⣮⣮⣬⣯⣴⣵⣶⣤⣵⣾⣧⣾⣼⣤⣤⣼⣼⣤⣾⣴⣦⣦⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⢋⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⣭⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⢸⣿⡟⠉⠉⠉⠉⠉⠙⣿⠛⠿⣿⠛⠿⠿⡿⢻⠿⠻⠿⠿⠻⠿⠿⠛⠿⡟⠛⠻⠛⠛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⢸⣿⡇⠀⠀⠀⠀⠀⠈⣿⠤⢾⠼⡤⡦⡦⠷⢴⡴⠤⣤⣤⣤⣤⣴⣤⣤⣯⣤⣾⣤⣦⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⢸⣿⡇⠀⠀⠀⠀⠀⠀⣿⣤⣤⣤⣴⣤⣤⣤⣦⣤⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⢸⣿⣧⣤⣤⣤⣤⣤⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⢸⣿⡿⠛⠛⠿⠟⠛⡟⠻⠿⠟⣟⠛⠟⠻⠏⠿⢻⣿⠛⢛⠛⢻⢻⣛⡛⠻⠻⢻⣟⣛⣛⠛⢟⢛⢛⠻⡟⡟⢻⡛⠛⠿⠿⠹⠛⠻⠟⠟⡿⠟⢿⠛⠻⠿⠛⠿⠿⠻⢻⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⢸⣿⣷⣶⣾⣾⣯⣮⣼⣦⣶⣾⣿⣾⣴⣵⣷⣶⣴⣿⣶⣮⣶⣵⣾⣷⣶⣴⣽⣼⣷⣵⣮⣾⣼⣾⣴⣶⣷⣯⣾⣿⣧⣿⣶⣶⣵⣿⣶⣮⣷⣯⣾⣾⣿⣶⣾⣷⣶⣶⣽⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⢸⣿⣏⢀⠜⠴⠈⠍⡩⡉⡩⡁⡬⡏⠉⠉⢸⡶⠈⢹⠉⡀⡌⡭⡉⠉⡽⠉⠘⠉⠍⡁⢘⢍⢀⠍⣩⠉⢩⢹⡷⠎⡍⠍⠉⣻⢃⠫⡄⠉⢩⡷⠎⠁⠩⠭⠉⢹⣿⣿⣿⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⢸⣿⣟⢻⠻⠿⠿⠿⠿⣿⡛⠛⠿⡛⠿⠿⠟⣟⠛⠿⠿⠿⢿⡟⠗⣻⠿⠿⠿⠿⠷⠛⢿⠿⠿⠟⣟⠛⠿⡟⣛⠿⠿⠷⠿⠿⠿⠻⠿⠿⡟⠟⠿⠿⢿⣿⣷⣾⣿⣿⣿⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⢸⣿⣯⣵⣤⣥⣥⣤⣰⣿⣡⣥⣬⣥⣤⣤⣤⣿⣵⣼⣵⣤⣽⣧⣤⣭⣬⣴⣵⣴⣵⣴⣽⠬⣥⣤⣯⣥⣤⣷⣥⣊⣎⣤⣦⣤⣤⣼⣼⣴⣧⣦⣤⣶⣾⣿⣿⣿⣿⠿⠿⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⢸⣿⣷⠰⠉⠉⠈⠉⠽⠏⠉⣻⢄⠆⠭⠁⡅⡩⡯⡱⣿⣹⡆⡎⠉⠅⠉⠽⠉⠨⠩⢹⡏⠠⣹⠨⠩⠉⢍⠉⢣⡄⢋⠍⠝⡌⠅⡰⢆⠈⠴⠩⣈⢡⢀⠀⠩⠉⢹⠀⠀⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⢸⣿⣿⣿⣿⠻⠻⠿⠿⠿⢿⠻⡿⠿⢿⡛⢛⠛⠛⡛⢛⡻⢛⢻⢛⠛⣛⢻⢲⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⢸⣿⣿⣼⣼⣤⣬⣍⣤⣤⣤⣯⣤⣥⣤⣧⣭⣤⣬⣤⣬⣴⣤⣥⣬⣤⣬⣶⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⢸⣿⣿⡻⠻⢿⠛⢻⡟⢛⠛⢻⣟⣟⠟⠛⢿⠛⠟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⢸⣿⣿⣶⣶⣾⣶⣶⣷⣶⣶⣾⣿⣷⣶⣶⣾⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣌⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⡟⠻⣿⠿⠻⠟⠿⠿⠿⡟⠿⠿⠿⠿⢿⣿⠿⢿⣿⢿⠟⠿⠿⠿⠿⡿⠿⠿⡿⡿⠻⠿⢿⠿⢿⣿⢿⠛⣿⠿⡿⢿⠿⠿⠿⠿⠿⠿⡿⠻⡿⡟⠻⠿⠿⠿⢿⡟⠿⠟⢿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣧⣤⣼⣤⣤⣥⣤⣦⣡⣧⣵⣤⣤⣤⣬⣇⣮⣬⣿⣤⣥⣤⣤⣤⣴⣤⣤⣀⣤⣧⣴⣤⣼⣰⣥⣽⣾⣿⣤⣤⣤⣼⣶⣬⣤⣬⣤⣬⣿⣼⣤⣿⣤⣴⣤⣤⣼⣷⣤⣤⣤⣬⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⠟⠛⠛⠛⠛⠛⠛⠛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ 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⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⢿⣿⢻⣿⠿⢿⣿⡿⣿⠿⣿⣟⢿⣿⣿⣿⢿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣷⣾⣷⣶⣾⣼⣶⣿⣶⣿⣶⣾⣷⣾⣾⣿⣿⣶⣷⣾⣷⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ䷩ 𝚕𝚒𝚗𝚎 999 ╒═══════════════════ 𝐀𝐑𝐓𝐈𝐂𝐋𝐄 ═════════════════════════════════════════════════╕ (ℹ) Images, hyperlinks and comments at http://techrights.org/2021/12/29/osi-sold/#comments Gemini version at gemini://gemini.techrights.org/2021/12/29/osi-sold/ ⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 12.29.21⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧ Gemini_version_available_♊︎ ✐ Under_the_Leadership_of_Stefano_Maffulli_as_Executive_Director,_the_OSI_is Still_Controlled_by_Microsoft,_Promoting_Proprietary_Software_Like_GitHub⠀✐ Posted in Microsoft, OSI at 4:54 pm by Dr. Roy Schestowitz Maffulli’s grace_period did not last long… 🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇Clearly Microsoft⦈ Minutes ago: 🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇ClearlyDefined_Update:_December_2021⦈_ As explained and covered before, ClearlyDefined is like a Microsoft front and it receives most of the financial resources of the OSI: * Meet_the_People_Behind_ClearlyDefined_(Mostly_or_Clearly_‘Microsoft Proxy’),_Where_Most_of_the_OSI’s_Budget_Nowadays_Goes_and_Flows * ClearlyDefined_is_Just_Microsoft_Land_Grab_(Which_the_OSI_Now_Actively Participates_in) * ‘It’s_Dead,_Jim’:_OSI_Controlled_(Partly)_by_Microsoft_and_Promotes Microsoft_Proprietary_Software_After_Taking_Microsoft_Bribes * Clear_Linux_is_to_GNU/Linux_What_Clearly_Defined_is_to_Open_Source * Free_Software_Institutions_Are_Only_as_Good_or_as_Valuable_as_Their Credibility * The_OSI_Song * Entryism_Works:_OSI_Uses_COVID-19_Pandemic_to_Promote_Microsoft_and_Its Proprietary_Software_Traps_After_Taking_Money_(Bribes)_From_Microsoft_and Its_Oppressive_New_Tentacles_(GitHub) * Passive-Aggressive_Hypocrisy_Defined:_CommitChange_Seemingly_Committed_to Corporate_Takeover_in_the_Name_of_Tolerance_(Not_of_Everyone) ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡇⠀⠀⣿⣿⡇⠀⠀⢸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣶⡆⠀⠀⢰⣶⣆⠀⠀⢰⣶⣶⠀⠀⢰⣶⣶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⢡⣤⣤⡜⠛⠋⣤⣶⣾⣿⣿⣿⣶⣾⣿⣿⣤⣤⡄⠀⠀⢠⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡘⠿⠿⣇⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣀⣀⠘⠿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⡿⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣷⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢰⣿⣶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⣴⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⡌⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⠻⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⢃⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡿⠀⢀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣀⡀⠸⠿⠿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣶⠀⠉⠱⣶⣾⡏⠉⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠋⢀⣤⡄⠛⠛⢡⣤⣼⠛⠛⣿⣿⣿⡟⠛⢻⣿⣿⠛⠛⠋⣤⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⠿⠇⠀⠀⠸⠿⠿⢀⣀⡸⠿⠿⣀⣀⡘⠿⠿⠀⣀⡀⠿⠿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠇⠀⠀⢿⣿⡇⠀⠀⢸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⣀⣀⡀⠀⠀⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡄⠀⠀⠀⠀⠀⠀⠀⢰⣶⣶⣶⣶⣶⣶⣶⣶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢀⡾⠋⠁⠈⠉⠃⠀⣿⠀⠀⣀⣠⣄⡀⠀⠀⣀⣠⣀⠀⠀⢀⡄⣀⡄⢸⡇⢀⡀⠀⠀⠀⡀⠀⢸⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⣿⣆⠀⢠⣿⠀⣛⠀⣀⣀⢀⡀⡀⢀⣀⡀⠀⣀⡀⠀⣀⣀⠀⣸⣏⣱⣆⠀⠀⠀⠀ ⠀⢸⠁⠀⠀⠀⠀⠀⠀⣿⠀⣰⣿⣿⣿⣿⡄⠈⢁⣀⣈⣷⠀⢸⡏⠀⠀⢸⡇⠀⢳⡀⠀⣼⠃⠀⢸⣿⣿⣿⣯⣿⣿⣿⡧⠀⠀⡏⠹⣤⡟⢸⠀⣿⢸⠋⠈⢸⡏⠁⣿⣿⣿⡆⠧⣄⢼⣿⣿⣷⢹⡏⢹⡏⠀⠀⠀⠀ ⠀⠈⢧⣀⠀⠀⢀⡄⠀⣿⠀⠹⣅⠀⠀⣀⠀⢼⣿⣿⣿⣿⠀⢸⡇⠀⠀⢸⡇⠀⠀⢷⣰⠃⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠓⠀⠛⠀⠘⠀⠛⠈⠓⠒⠘⠃⠀⠛⠛⠋⠀⠒⠋⠈⠛⠛⠃⠘⠃⠘⠓⠀⠀⠀⠀ ⠀⠀⠀⠉⠙⠋⠉⠀⠀⠉⠀⠀⠈⠉⠋⠉⠀⠀⠉⠋⠁⠉⠀⠈⠁⠀⠀⠈⠁⠀⠀⣸⠏⠀⠀⠀⠘⠛⠛⠛⠉⠙⠛⠛⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣾⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢰⣶⠀⢰⣶⠀⢀⣀⠀⠀⣶⢀⣀⣀⡀⠐⣓⢀⣀⣀⡀⠀⢀⣀⢀⡀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⡄⠀⡼⣿⢨⡅⢀⣤⡄⣠⣠⣄⣠⣤⡀⢀⣤⡄⢀⣤⣄⢠⣾⣤⣶⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢸⣿⠒⢺⣿⢰⡿⠿⠷⠀⣿⢸⣿⣿⣿⠄⣿⢸⡏⠉⣿⢰⣿⣿⣿⡇⠀⠀⠀⣾⣿⣿⣿⣾⣿⣿⣿⡆⠀⢸⡇⢳⣼⠁⣿⢸⡇⣿⠀⠀⣿⠁⢸⣿⣿⣿⠘⢶⡄⣿⣿⣿⡇⣿⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠘⠛⠀⠘⠛⠀⠙⠛⠃⠀⠛⢸⡟⠛⠋⠀⠛⠘⠃⠀⠛⠀⣍⣋⣽⠃⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠈⠁⠈⠁⠀⠉⠈⠁⠈⠉⠁⠉⠀⠀⠉⠉⠁⠈⠉⠁⠈⠉⠉⠀⠉⠀⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠈⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡄⠀⠀⠀⠀⢠⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣿⣶⣦⡀⣴⣶⣦⡀⠀⠀⣶⠶⣦⡶⢶⡄⣠⣶⣶⡄⢰⡶⠆⣴⣶⣦⡀⠀⢠⣖⠲⠀⣶⠀⢰⡆⣠⠶⠶⠄⣤⠶⠶⢀⣴⣶⣦⢠⣶⠲⠆⣴⡖⠖⢾⡷⠆⣶⠀⢰⡆⢸⡇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡿⠃⢿⣭⡭⠁⠀⠀⣿⠀⣿⠀⢸⡇⠻⣿⣿⠏⢸⡇⠀⢿⣭⡭⠁⠀⠠⣍⣽⠆⢻⣤⣼⡇⠻⣦⣤⠄⠿⣤⡤⠘⢿⣭⡭⠠⣭⣽⠇⢬⣭⡷⢸⡇⠀⢻⣤⣼⡇⢸⡇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣷⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶ ⣿⣯⣝⣉⣍⣩⣽⢉⣹⣉⣹⣏⣍⣉⣭⣹⣿⣉⣹⣁⣉⣭⣁⣿⣍⣸⣟⣹⣿⣁⣩⣍⣏⣽⣹⣁⣿⣲⡈⣿⣩⣹⣿⣄⣹⣉⣻⣭⣿⣭⣯⣋⣏⣠⣏⣍⣫⣏⣏⣽⣋⣯⣉⣇⣏⣙⣽⣉⣿⣁⣯⣍⣏⣍⣿⣿⣿⣿ ⣿⢿⠿⠻⡿⠟⣿⠻⠿⠿⣿⡟⠿⠿⠿⠿⠿⢿⣿⠿⡿⡿⡟⣿⠿⠻⠿⡿⠿⡿⣿⠿⢿⣿⠿⢿⠿⠿⢿⠿⠟⠿⡿⠿⢿⠟⡿⠟⢿⠿⠿⠿⡿⡿⠿⠿⠿⢿⡿⢿⠿⠿⠿⢿⡿⡿⠿⣿⢿⠿⠿⠿⣿⡿⢿⣿⣿⣿ ⣿⣧⣶⣼⣧⣴⣿⣼⣧⣦⣿⣷⣬⣦⣾⣬⣴⣼⣧⣶⣦⣧⣦⣿⣿⣦⣼⣼⣤⣗⣼⣵⣮⣿⣦⣧⣦⣤⣿⣼⣴⣧⣿⣴⣼⣥⣿⣥⣷⣤⣼⣦⣿⣴⣶⣴⣷⣼⣧⣼⣧⣶⣤⣣⣿⣼⣬⣯⣼⣮⣮⣶⣽⣦⣼⣿⣿⣿ ⣿⡽⡍⠉⡅⢠⢋⡏⢭⠉⢙⡇⠈⠍⢙⡍⠉⡋⡗⣽⠰⡉⢽⡟⡉⢽⠏⣿⡍⠋⡝⡉⢹⡫⡫⠉⣭⠉⢝⠀⠉⣯⢙⢝⢙⡏⡽⢹⡋⠉⢹⠈⡍⡏⢽⠈⢙⢝⠉⡏⢹⡍⠩⢸⢩⡋⠉⢙⠅⣏⠍⢽⣿⣿⣿⣿⣿⣿ ⣿⢿⠿⡿⠿⠗⡾⡿⠿⢿⢿⡿⢿⢿⢿⠿⡿⡿⣿⢿⢿⠿⣿⢷⢿⢿⣿⢿⠿⢿⢿⠿⣿⢿⡿⡿⣿⢷⢿⢿⡿⢿⢿⠻⢿⢿⡿⡿⡿⣿⣿⡿⡿⣷⣿⣿⢿⢿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣯⣦⣤⣧⣼⣱⣧⣽⣤⣴⣧⣤⣥⣴⣧⣤⣤⣿⣴⣥⣼⣧⣼⣧⣢⣿⣭⣆⣵⣤⣼⣿⣤⣬⣤⣽⣧⣥⣤⣧⣥⣽⣤⣥⣦⣥⣷⣦⣼⣠⣬⣤⣽⣯⣥⣼⣤⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⡍⡍⣻⠛⢛⢿⠛⢛⠟⢻⣟⠛⠻⠛⢛⣿⢫⣿⠛⠟⡟⣿⢟⢩⠛⢻⡉⢛⡟⠻⡋⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣷⣷⣿⣶⣾⣾⣼⣶⣷⣾⣿⣾⣾⣶⣶⣿⣷⣿⣶⣷⣿⣿⣼⣶⣿⣾⣷⣾⣷⣾⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣗⣆⣩⣝⣉⣇⡍⣵⣺⣩⣸⣏⣉⣭⣁⣿⣩⣻⣋⣿⣽⣩⣹⣅⣹⣋⣿⣿⣹⣹⣏⣿⣁⣯⣍⣽⣏⣸⣏⣘⣏⣯⣃⣏⣉⣍⣽⣇⣹⣉⣿⣰⡈⣏⣩⣹⣹⣤⣫⣉⣏⣹⣹⣩⣷⣜⣉⣵⣨⣉⣝⣉⣏⣽⣿⣿⣿ ⣿⣿⡿⠿⢿⠿⠿⠿⠿⣿⡟⠻⠻⢿⣿⠿⠿⠿⡿⠿⠿⣿⠟⢿⠿⠻⢿⡿⠿⠿⢿⠿⠿⡟⠿⡿⢿⠿⠿⡿⠟⠿⣿⠿⠿⡿⠿⢿⢿⠿⣿⢿⡿⢿⠿⠿⠻⡿⠿⢿⠿⠻⢿⠿⡿⠿⣿⢿⢿⠿⣿⢿⠿⠿⢻⣿⣿⣿ ⣿⣿⣧⣥⣼⣧⣥⣦⣧⣿⣷⣦⣧⣼⣯⣬⣴⣼⣧⣿⣤⣽⣧⣿⣥⣴⣼⣧⣤⣥⣼⣧⣼⣧⣼⣏⣸⣯⣮⣮⣤⣧⣿⣴⣵⣧⣴⣥⣼⣧⣿⣼⣇⣽⣤⣮⣴⣧⣄⣹⣤⣯⣼⣥⣮⣦⣽⣾⣽⣤⣧⣼⣧⣮⣼⣿⣿⣿ ⣿⡯⢿⠉⠋⣯⣭⢫⡏⢝⠉⢠⡏⢙⢙⡟⡙⣭⠉⢩⢽⢸⡫⡏⠉⣽⠹⠉⡟⢹⠩⡫⠁⢘⠙⠉⡏⠭⢹⡩⢨⡏⢹⠉⡫⠃⡬⢉⠻⠙⢩⠉⡏⣿⡍⡫⣿⠏⠫⠀⢩⡏⢹⡝⢉⢨⡏⠉⢽⠩⠏⠋⡍⠉⣟⠍⢡⣿ ⣿⡿⠿⣿⣿⡿⡷⡾⡿⣿⣿⢿⡿⣿⢿⣿⠿⡿⠿⡿⣿⢿⣿⢿⣿⡿⣿⣿⢿⢿⡾⣿⡿⣿⡿⡿⡿⢿⡿⢿⢿⢿⡿⣿⡿⣿⣿⢿⣿⢿⡿⡿⡿⡿⠿⡿⡿⡿⣿⢿⢿⢷⡾⣿⣿⢿⢿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣯⣼⣤⣼⣤⣭⣤⣯⣤⣬⣤⣼⣤⣫⣿⣴⣴⣼⣧⣤⣯⣧⣼⣿⣬⣥⣤⣧⣬⣤⣿⣧⣽⣼⣯⣤⣿⣬⣤⣼⣤⣼⣽⣬⣬⣽⣿⣿⣧⣬⣼⣤⣯⣤⣯⣤⣤⣿⣥⣼⣤⣼⣦⣷⣥⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣟⣟⠛⡟⢹⡋⢙⠛⡟⠙⡟⢻⡻⡟⣛⠻⢻⡛⢻⠛⢻⣟⢟⡟⡟⣿⣻⡛⠹⣛⡻⡏⡏⠻⣛⡏⠙⡟⣛⠛⡛⢟⣻⢹⠛⢛⠿⣛⠋⣿⠛⢻⢻⠟⡻⡛⠋⡿⡟⢙⣿⢛⡏⢛⠋⣟⠛⡟⣛⠻⢻⡋⢻⠛⣻⣿⣿ ⣿⣷⡷⣿⣿⣿⣿⣷⡿⣾⣿⣾⣿⣾⡿⣿⣿⣿⣿⣷⣷⣿⣿⣾⣿⣿⣿⣿⣾⣿⣾⣾⣿⣿⣿⣾⣿⣿⣾⣾⣿⣷⣷⣿⣷⣷⣿⣾⣾⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣾⣷⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣾⣷⣿⣿⣿⣿ ⣿⣇⣀⣪⣂⣜⣀⣿⣀⣆⣀⣿⣨⣂⣶⣠⣈⣆⣀⣆⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣟⡛⠿⢿⠿⡟⠿⢛⣻⠿⢻⡿⠿⠿⠟⣿⠿⢿⠿⡿⠿⣿⠿⢿⠿⢿⢻⠻⡿⣟⢻⡛⡛⣟⢻⡿⡿⠿⡟⣿⢿⣿⠿⢿⠿⢿⢻⠿⠿⠿⢿⣿⡿⠿⢿⡟⢿⠿⠿⠿⣿⠿⠿⡿⠻⠿⠟⣿⠿⢿⠟⢻⠿⣿⢿⣿⣿ ⣿⣷⣷⣾⣷⣶⣷⣧⣿⣾⣾⣾⣷⣶⣿⣶⣿⣴⣾⣾⣿⣾⣿⣾⣾⣾⣿⣾⣶⣷⣷⣾⣶⣷⣷⣿⣾⣷⣶⣷⣽⣷⣿⣷⣾⣾⣿⣾⣷⣾⣷⣮⣿⣶⣶⣿⣷⣶⣿⣾⣾⣿⣷⣶⣷⣶⣿⣶⣿⣦⣾⣶⣾⣾⣷⣿⣿⣿ ⣿⡯⠁⡭⣏⢽⢸⣡⠉⣯⢉⢍⠅⡩⣯⢙⢹⡀⢨⢫⢿⢐⠏⢉⢍⢹⣉⡭⢈⢻⡝⣉⠉⣿⠉⠩⡯⢈⢹⠅⣯⢹⠏⡯⡉⢝⠍⣩⢸⡇⡩⡉⣽⡰⢊⢽⡏⠍⢽⡍⣽⠍⡩⡉⣝⠉⢩⡏⠍⣿⣻⡇⢰⡝⡭⢹⠏⣿ ⣿⣿⠿⢿⢿⡿⣻⠿⣿⠿⢿⠿⡿⠻⡿⠻⢿⢿⣷⡿⠿⡿⢿⡿⡿⠿⢿⡿⢷⠿⠿⡿⡿⠿⠿⡿⢿⠿⡿⠿⣿⠟⢿⠿⣷⢿⣿⡿⠿⠿⠿⠿⠿⣿⠟⡿⡟⢻⠿⠻⠟⠿⡿⠿⢿⣿⠿⠟⠿⠿⢿⣿⣿⣾⣿⣿⣿⣿ ⣿⣯⣤⣴⣴⣧⣥⣬⣾⣤⣧⣬⣮⣤⣥⣤⣬⣼⣿⣰⣬⣦⣼⣯⣧⣤⣿⣧⣿⣥⣶⣼⣧⣦⣤⣿⣴⣤⣴⣤⣿⣤⣧⣤⣿⣿⣿⣮⣥⣤⣧⣤⣤⣿⣥⣦⣧⣤⣧⣴⣥⣬⣿⣤⣼⣯⣤⣤⣼⣄⣹⣿⣿⣿⣿⣿⣿⣿ ⣿⡯⠏⡋⡋⠙⡅⡙⡽⢝⠙⢱⡏⠙⢙⠉⣿⡏⡛⢝⢻⣏⢩⡏⢻⡝⢹⡟⢩⣧⠫⣟⣯⢫⡏⠋⣿⠙⢫⢻⠏⡯⠛⠝⠿⡯⡏⡝⠫⡟⠋⡏⡏⢹⡫⠘⢝⡏⣯⠋⠋⣿⡟⠉⡋⠋⠙⠙⢙⡏⠝⢹⠙⡟⢽⠛⣯⣿ ⣿⣿⢿⣿⣿⣿⣿⣾⣿⣿⣿⢿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣟⣀⣋⣘⣘⣓⣘⣓⣂⣛⣈⣛⣘⣛⣀⣛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⡿⡻⡟⢿⢙⠟⠛⠿⠻⡟⢻⡟⣟⢻⣟⠻⠻⠛⢛⢿⠟⠿⡻⢛⢛⠛⡻⢛⣿⠛⢛⢿⠟⣿⢻⠻⢛⡟⠛⠛⢟⠛⣻⡟⢛⣹⢛⠛⠟⣿⢻⣿⠛⡟⡟⣛⠟⢻⠛⢛⡙⢛⡟⠻⡋⡟⣿⢻⠛⢛⣿⣿⣿⣿⣿⣿⣿ ⢿⣷⣷⣷⣾⣾⣶⣾⣾⣶⣷⣾⣷⣶⣾⣷⣶⣾⣶⣾⣾⣾⣶⣶⣾⣶⣶⣷⣤⣿⣶⣾⣾⣶⣿⣾⣶⣶⣷⣶⣶⣦⣴⣿⣷⣾⣿⣶⣷⣶⣿⣶⣿⣶⣶⣷⣿⣼⣶⣷⣾⣷⣾⣷⣶⣶⣷⣾⣾⣶⣾⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣍⣼⣩⣿⣼⣍⣹⣩⣿⣩⣁⣸⣨⣿⣉⣧⣏⣉⣯⣏⣝⣏⣏⣹⣿⣙⣭⣯⣁⣿⣁⣀⡏⣽⣋⣯⣉⣇⣟⣉⣿⣿⣭⣝⣝⣸⣏⣀⣨⡏⣹⣷⣡⣹⣭⣏⣽⣹⢉⣏⣍⣇⣿⣈⣏⣏⣿⣩⢹⣁⣹⡝⣽⣿⣿⣿ ⣿⠿⠻⡟⠿⡿⠿⠿⠟⠿⠿⣿⠿⠿⢿⠻⠿⠿⠻⢿⠿⢿⡟⠿⠿⢿⡿⠿⢿⠿⣿⠿⠟⣟⠻⡻⡛⡟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣯⣼⣶⣵⣧⣷⣴⣥⣦⣧⣿⣁⣾⣼⣬⣶⣼⣧⣼⣷⣼⣧⣿⣴⣼⣧⣤⣷⣤⣿⣵⣿⣧⣵⣵⣬⣧⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⡯⠝⠝⢫⡝⢫⡝⠻⡟⠛⡯⡛⣟⠛⡋⠻⠋⣿⡟⡛⠋⣻⠻⠫⣟⠋⡏⢫⡿⠛⢙⡏⡫⢻⣯⠻⢛⢿⠙⡿⢹⣟⣻⠟⢫⡛⠩⠛⠛⣽⠫⠋⣿⢽⠟⢫⠏⡯⠙⠝⢫⡏⣿⠛⢫⠛⢹⡟⡟⠛⡿⢹⠝⠝⢻⡹⣿ ⣿⣿⣿⣿⡿⣿⣿⣿⢿⣿⣿⣿⡾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⠿⡿⢿⣿⢿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿ ⣿⣷⣔⣦⣤⣔⣮⣤⣤⣦⢀⣿⣢⣦⣔⣴⣤⣯⣲⣠⣕⣷⣼⣔⣄⡴⣱⣿⣤⣤⣴⣿⣤⣺⣖⣴⣥⣺⣔⣔⣤⣶⣤⣶⣤⣣⣴⣿⡰⣹⣇⣔⣼⣕⣿⣴⣴⣦⣔⣽⣔⣿⣦⣠⣆⣿⣤⣔⣦⣢⣦⣧⣺⣩⣿⣰⣼⣿ ⣿⣟⠙⡟⠛⣟⡛⡻⡟⣟⠛⢻⡏⠻⡛⠉⢛⠙⠛⢟⢻⣿⠛⠟⠻⡟⢛⢿⠛⠟⠛⡛⣿⡛⣟⠟⠋⠉⣿⡛⠙⡋⢻⣿⢻⡛⡟⢻⡛⠟⡏⢛⣿⡟⣻⣟⢙⠛⢻⣟⠛⢛⠟⢻⠻⠛⠛⠛⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⡷⣶⣶⣶⣿⣶⣾⣷⣾⣶⣾⣿⣾⡾⣶⣷⣶⣮⣾⣾⣿⣾⣾⣾⣷⣶⣷⢴⣷⣷⣶⣿⣷⣿⣶⣷⣶⣿⣶⡶⣶⣿⣷⣾⣶⣷⣾⣤⠶⣷⣾⣿⣷⣿⣷⣾⣶⣾⣿⣾⣾⣾⣿⣵⣷⣶⣶⣷⣿⣿⣿⢿⣿⣿⣿⣿⣿ ⣿⣯⣈⣨⣒⣀⣰⣁⡲⢡⣻⣠⣡⣈⣇⣎⣀⣌⣅⣹⣀⣿⣘⣂⣿⣆⣁⣗⣸⣗⣕⣉⣺⣀⣯⣺⣊⣰⣁⣱⣀⣊⣘⣗⣈⣊⣰⣇⣻⣰⣎⣪⣀⣎⣇⣊⣪⣀⣎⣠⣾⣘⣷⣀⣔⢁⣇⣆⣨⣈⣠⣾⣐⣇⣁⣆⣺⣿ ⣿⣿⠿⢿⢻⡿⢿⡟⢿⡿⢿⣿⢻⣿⢿⡿⣿⠿⣿⢿⢻⡿⡿⢿⡿⡟⣟⣿⠿⣿⢿⡟⣿⠿⡿⠟⣿⡿⢿⢿⠿⣿⣿⠿⠟⡿⠻⡟⡿⡟⣿⠿⠿⢿⢻⡿⣿⠻⣿⠿⢿⢿⢿⢻⠿⢿⠿⢿⡿⠿⡿⡟⢿⠿⣿⠿⢿⣿ ⣿⣿⣷⣾⣾⣶⣾⣷⣾⣷⣼⣭⣬⣭⣥⣥⣭⣥⣭⣭⣬⣭⣥⣬⣥⣥⣥⣭⣥⣭⣬⣥⣭⣤⣭⣤⣭⣥⣥⣬⣤⣽⣿⣾⣾⣷⣶⣷⣷⣷⣿⣶⣾⣿⣾⣾⣿⣶⣾⣷⣾⣼⣷⣾⣷⣾⣶⣾⣿⣶⣧⣷⣷⣷⣾⣶⣿⣿ ⣿⡝⣉⢀⣯⣹⡯⣯⢙⢹⣝⢉⡩⢸⠉⢩⢉⡇⢩⣹⢠⡝⡅⣬⣿⢁⡋⡅⣸⡍⢨⢅⡩⣯⣹⡯⡫⣉⢍⣹⠅⣸⡍⠉⡯⡉⡍⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⡿⢿⢿⣿⡿⡿⣿⢿⢿⢿⣿⡿⣿⢿⢿⢿⢿⡿⡿⢿⢿⣿⢿⢿⣿⣿⣿⢿⢿⢿⣿⣿⡿⣿⢿⣿⢿⣿⡿⡿⣿⠿⣿⢿⢿⣿⢿⡿⣿⢿⣿⢿⡿⡿⡿⣿⣿⠿⢿⡿⢿⢿⢟⣿⢿⢿⡿⣿⣿⢿⡿⡿⢿⣿⣿⣿⣿ ⣿⣵⣤⣼⣧⣴⣤⣿⣧⣷⣥⣦⣦⣼⣤⣧⣤⣥⣧⣷⣦⣴⣧⣧⣤⣤⣽⣇⣦⣬⣤⣼⣿⣴⣤⣴⣧⣬⣼⣠⣤⣦⣥⣿⣥⣵⣇⣽⣥⣤⣧⣯⣼⣯⣥⣤⣦⣤⣧⣊⣯⣵⣤⣼⣧⣤⣴⣤⣿⣴⣥⣥⣮⣼⣿⣿⣿⣿ ⣿⣟⢛⢟⠛⣻⡟⢻⡛⢛⣿⠛⡛⢟⡛⣿⡻⢹⡛⢛⠙⣛⣻⡏⢻⠛⣿⢉⡛⢛⣿⠛⣟⡛⡛⣟⢟⢛⠟⣟⣿⡏⢛⢿⡻⠛⢛⣿⡋⣟⠟⣏⢹⡏⢙⠛⣛⢿⣛⣿⠛⢛⢛⡟⠛⡋⠉⡏⡟⢛⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣷⣷⣾⣷⣿⣿⣿⣿⣿⣷⢷⣿⣿⣾⠿⣾⣿⣿⢾⣾⢿⣷⣿⣿⣿⣿⣷⣿⣿⣷⣿⣿⣿⣾⣿⣿⣿⣿⡿⣿⣾⣿⣿⣷⣿⣾⣿⣿⣿⣿⣷⣿⣿⣾⠾⣾⢾⣿⣿⣿⣿⣿⣿⣿⡿⡾⣷⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣷⣄⣅⢸⣃⣄⣇⣖⣿⣆⠐⣿⣨⣨⣀⣔⣀⣪⣀⣐⣠⣿⣀⣆⣺⣆⣾⣗⣸⣃⣰⣇⣂⣺⣀⣎⣀⣎⣀⣷⣀⣔⢤⣧⣸⣡⣀⣷⢌⣿⣸⣠⣸⣀⣯⣂⣰⣇⣰⣀⣸⣎⣤⣀⢎⣾⣇⣶⡧⣤⣪⣘⣿⣀⣰⣀⣿ ⣿⣿⠛⣛⠛⣟⠟⠟⣟⠟⢟⢹⣿⣛⣿⠻⠛⡟⡟⢿⠻⡻⠟⣻⡿⣿⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣷⣷⣶⣿⣶⣷⣶⣶⣷⣶⣿⣴⣿⣶⣶⣷⣷⣯⣴⣾⣶⣿⣷⣾⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣧⣛⠉⢸⣿⢔⢨⡋⠉⣭⠉⣍⢹⣟⡃⡅⡋⡏⣯⣽⡍⡩⠁⡫⡉⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⡟⡛⡿⡿⠿⠟⢿⢟⢿⠿⠛⡿⢿⢿⠿⣿⢛⠿⡿⢿⡿⢷⢿⠿⠿⠻⢿⠿⣿⣿⠿⡿⡿⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣯⣥⣦⣦⣤⣧⣢⣯⣵⣤⣼⣧⣴⣤⣬⣿⣬⣼⣎⣸⣿⣤⣴⣤⣼⣤⣿⣀⣿⣭⣤⣤⣮⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣏⡉⡍⢩⡏⠍⠩⠏⠃⡯⠻⠉⣥⢉⠛⡉⠙⡝⢹⡏⠋⡝⠉⣿⡉⠋⡋⠋⣽⠏⡯⡏⡙⠉⡫⢫⠫⠋⠟⢽⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ䷩ 𝚕𝚒𝚗𝚎 1146 ╒═══════════════════ 𝐀𝐑𝐓𝐈𝐂𝐋𝐄 ═════════════════════════════════════════════════╕ (ℹ) Images, hyperlinks and comments at http://techrights.org/2021/12/29/quality-of-european-patents-has-collapsed/#comments Gemini version at gemini://gemini.techrights.org/2021/12/29/quality-of-european-patents-has-collapsed/ ⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 12.29.21⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧ Gemini_version_available_♊︎ ✐ Response_to_Latest_Call_for_EPO_Strike_Contains_Lies_From_Campinos_(and Another_Warning_That_Quality_of_European_Patents_Has_Collapsed)⠀✐ Posted in Deception, Europe, Patents at 12:59 pm by Dr. Roy Schestowitz 🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇Dogfooding⦈_ Choking on his own lies. Lies, lies, lies. Summary: Before the unlawful "Strike_Regulations"_were_thrown_out_by_ILO-AT_in Geneva Campinos tried to talk down a strike that would happen the following year. Today we look at the response to that talk… THE EPO has long had illegal “Strike Regulations”, made up by Benoît Battistelli with complicity of many states. We still have a couple more parts to publish in a_series_about_this_complicity. In the meantime, consider the time Campinos (who had already enjoyed these unlawful “Strike Regulations” for 1.5 years) said: “I appreciate that for some of you, things may not be changing as quickly as you would like.” Another couple of years have passed since then. Nothing has improved. In the response below, published 25 months ago, we can clearly see the “Message from the President”, who lied to the staff while crushing_the_staff. As the union put it back then, “in response to the call for strike from SUEPO, President Campinos raised several points. We have now carried out a fact-checking exercise. Financial study, social dialogue, production pressure, disciplinary cases, career progression, ballot for a strike…” Incredibly enough, all this time later many of the same points remain valid. We thus reproduce the publication below. 27.11.2019 su19028mp – 0.2.1/0.3.2 § President: “I appreciate that for some of you, things may not be changing as quickly as you would like.”⠀➾ In his recent “Message from the President”, in response to the call for strike from SUEPO, President Campinos raised several points. We have now carried out a fact-checking exercise. Our report is below. President: “Financial Study, we want to assess which levers are most appropriate” Fact: The President presented a heavily-biased Financial Study without the involvement of Staff Representation. His call for feedback, asking staff to choose between the Measures, is divisive and a psychological trick to feign respect, community and cooperation. The President has repeatedly stated that the_most important_conclusion,_that_we_have_to_fill_a_€5.8_billion_gap,_is_not open_for_discussion. President: “There have been 89 meetings so far between the Office and Staff Representation” Fact: The President’s delegates who participated in the various meetings were never given the mandate to properly negotiate. We_must conclude_that_the_purpose_for_most_meetings_was_simply_to_buy_time. Again and again, Staff Representatives and SUEPO filed both proposals and critical analysis. On their part, management never entered into any real dialogue. The high number of meetings is now being used for marketing purposes with the Administrative Council. So much has gone wrong at the Office: from a human perspective, from a patent quality perspective, from a perspective of fairness and openness. We are eager to renew the EPO and move away from the past. The President, however, sticks to the past and the same management. President: “We decided to lower the original production target for 2018 and for 2019” Fact: This is very true. Unfortunately, the production target is not the problem, it is the productivity target. And there they are again, the frequent half-truths of management. In_fact,_overall_productivity and_production_pressure_has_increased_in_recent_years. An Examiner has 20 minutes’ less time to complete a product in 2019 compared to 2018 (2 hours less than in 2014). The target for 2019 is 1.77 days per product. As of today, 1.79 days per product has been reached. 🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇EPO_productivity_charts⦈_ President: “Disciplinary cases (…) One has been resolved and the other is pending. Seven cases have been settled” Fact: The President has taken 14 months to settle just one urgent case concerning dismissal. Another similarly outrageous case in The Hague is still pending. But there are other Battistelli-era cases the President does not even want to speak about. And then, of course, all managers responsible for these years of unbearable pressure and false accusations are still in place. We_still_have_a_long_way_to_go_before being_able_to_close_the_dark_chapter_of_the_past. President: “Career progression (…) we are pursuing a policy of “no one should be left behind” Fact: This is perhaps the most hypocritical statement of all. For years we have denounced the harmful consequences of the New Career System such as rewarding quantity over quality, and penalising staff members on parental leave and maternity leave. Newcomers have been systematically discriminated against during the Reward Exercise. Older colleagues have been put under extreme production pressure. In the meantime, patent quality has degraded dramatically, as has the reputation of the Office. An authoritarian management style blocks innovation and open discussion. Many colleagues are frustrated and demotivated. On his first day in the Office Staff Representation presented the new President with proposals for a new, fairer career system. After_15_months_nothing_has_changed. 🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇The_growth_in_granted_patents_is_accompanied_by_a drop_in_patent_quality._Number_of_granted_patents_per_year_(blue)_and quality_of_granted_patents_according_to_DQA_(red).⦈_ President: “I personally don’t believe that we’re at the stage of last resort (…) strikes.” Fact: Unsustainable production pressure. Falling patent quality. Outrageous legal fights. An increasingly arbitrary career system. Five-year contracts. Threats and pressure. Although it is true that the communication-style of management has become gentler and seemingly more understanding, this is merely marketing. Indeed, only the_marketing_has_changed. The new President, after 18 months in the Office, remains surrounded by mostly the same faces as the old President. The autocratic management-style of President Battistelli clings on. And yet there is so much potential at the EPO. So many clever and highly-trained professionals eager to innovate, to involve themselves, to discuss, to try new things and produce the best patents with the highest quality. This potential just has to be unleashed. We_are_ready_for_real_change!_What_are_you_still_waiting for,_Mr_President? SUEPO Munich Things have only gotten worse since then. Where’s the media coverage? Where’s the journalism on these matters? The bribed operatives from IAM tell us that EPO “quality” is top-notch while bagging EPO money from the EPO’s PR agency, FTI Consulting. Shouldn’t the media be covering the bribery of the media? Maybe not, the media does not wish to discredit itself; the EPO is meanwhile hiring more_people_to_manipulate_the_media. █ ⠉⠤⠀⠙⠲⠯⠝⠃⢀⣀⣀⠀⠒⠂⠄⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⣦⣀⡀⠀⠘⠛⠖⠛⠲⠤⠤⠿⠦⠄⠶⣿⣿⣿⣿⣿⣿⠿⠟⠫⣽⡿⠛⠉⢻⣏⣩⣿⣧⡶⠎⠏⠉⠛ ⣷⠶⢅⣀⣤⡤⠤⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡔⣂⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢼⣟⠏⠙⠛⢦⣄⣀⡀⠀⠤⣤⣩⠶⠒⠉⠉⠉⠙⣀⡀⣠⣁⠀⠀⢠⣤⣄⣰⡿⢿⣿⣮⣶⣦⣤⢤⡀ ⢾⡷⣖⣲⣶⣤⠤⠤⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠄⠀⣶⡭⠿⠖⠛⢛⡛⠒⠒⠒⠀⠀⠀⠀⣼⣿⣿⣷⣒⠂⠒⠚⠉⠀⠀⣐⣛⣻⣟⣋⡉⢁ ⣻⣻⣿⣿⣷⣚⠓⠲⠆⠀⠀⠀⠒⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⠒⠒⠖⢨⣽⠆⠀⡀⠀⠀⠀⣀⣂⠀⠉⠙⠿⠓⡂⠒⠶⠿⠟⠋⠉⠉⠉⠀⢉⠙ ⠛⠛⠛⠃⠻⢿⣿⣿⡿⠥⠰⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠄⠀⠀⠀⡄⠠⠀⠀⠀⠉⠐⠲⠶⠀⠀⠀⠈⠉⠛⠛⠓⠀⠀⠀⠀⠀⠈⠉⠉⠉⠀⠀⠀⠀⠛ ⠀⠀⣸⣧⣤⠄⠘⠋⠑⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠲⠀⢀⠼⠷⠆⠈⠉⠁⠾⠷⣤⣄⠀⢛⠀⠀⠠⣶⡄⠀⢠⠄⠁⠀ ⣤⣀⣀⣀⠀⢀⠀⠀⠀⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠌⠀⠀⠀⠀⠀⠀⠒⠒⠦⠀⠀⠀⠼⠟⣋⣩⠀⠀⠀⠀⠀⠀⠀ ⣤⣤⣈⣀⡀⠈⠻⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡀⠈⠛⠿⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠀⠀⢐⣊⣠⡤⢀⣀⣠⣠⣤⣤⣤⣤⣤ ⠿⠂⠈⠉⠿⠍⠙⠷⠈⠭⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⢩⣧⠀⠀⠻⠷⠄⠀⠈⠻⠭⠥⢄⠀⠀⠀⠀⠀⠀⠀⠉⠛⠛⠛⠿⣿⣿⣤⣼⣿⣿⣿⣿⣿⣿⣖⠛⠛⠉ ⣦⣤⣤⣤⣤⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣶⣤⠀⠀⠀⠀⠀⠀⠀⠒⠒⠀⣠⣤⣈⣉⠉⠁⠀⠀⠀⠀⠐⠒⠂⠀⠀⠀⠘⠿⢿⣿⣿⣏⡛⠛⠛⠉⠁⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣤⣤⣤⣤⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠚⠛⠿⠿⣷⣄⠀⠙⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣤⣀⣀⠀⢀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠲⠎⢁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠀⠀⣀⣀⣀⣀⠀⠁⠀⣀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣶⣧⣤⣀⡀⠠⠞⠛⠛⠑⠰⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡄⢀⡈⠿⠿⠿⠿⣿⡏⠉ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣤⠀⠀⠀⣺⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⠀⠀⠠⠷⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠉⣿⣿⣿⣿⣿⣿⠟⠛⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣦⡀⠀⣸⣿⣯⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠋⠀⠀⠈⠁⢨⣿⣿⣿⡆⠀⠀⠀⠙⣿⣿⠿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠛⠋⣀⣸⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⡿⠿⠟⠛⠉⠉⠙⠛⠛⠛⠛⠉⠉⠁⠀⠀⠀⠀⠀⠀⠈⠻⠿⡉⠀⠀⠀⠀⠀⠈⠑⠖⠛⠛⠛⠋⠉⠉⢹⣷⣿⣿⣿⣿⣿⣇⣀⣤⣬⣭⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠉⠩⢿⣿⣿⣿⣿⣿⡟⠛⠛⠛⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢀⣀⣀⣀⠀⠀⠀⠀⠀⠰⢶⠚⠓⠀⠀⠀⠀⢀⣀⠀⠠⠶⢤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣭⣽⣿⣿⣿⠀⠀⠀⠀⢀⣤⣾⣻⣿⣀⣘⡿⠉⡁⠀⠀⠀⠀⣀⠾⠷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠚⢃⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⠂⠀⠀⠀ ⣄⣀⣈⠉⠉⠀⠀⠀⠀⠈⠛⢿⡛⠻⠟⣋⣹⣛⣿⣋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠳⠦⠀⠀⠀⠀⠀⠀⠀⠀⠠⠚⠛⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠉⢁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣄⣀⣀⣀⠀⠀⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠶⢾⣿⣿⣿⣿⣿⣿⣷⣦⠐⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢩⣍⠃⠀⠀⠀⢲⣿⣿⣶⡂⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠛⠛⠛⠛⠛⢿⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠢⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⣶⣦⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠒⠒⠾⠿⠷⠖⠀⠀⠀⠀⠀⠀⠘⠓⠀⠀⠀⠀⠀⠈⣵⣶⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠂⠀⠀⠀⠀⠀⠤⠀⠀⠈⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⠐⠀⠀⠀⠀⠀⠀⠈⠛⠻⠿⣿⣷⣾⣿⣿⡶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠤⠖⠂⠘⠛⠁⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠙⠿⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣄⣠⣄⣀⣀⣀⣀⣀⣶⣶⣖⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣤⣀⣀⣉⣉⣀⣀⣀⣈⣀⣀⣠⣄⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣙⣷⣆⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀ ⢠⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣾⣿⣿⣿⣿⣿⣿⣿⠀⠀⣀⣀⣀⣀⣀⣀⣀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣀⣀⣀⡀⠀⢀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠈⠉⠉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣹⣿⣿⣿⣿⣿⣿⣿⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⠀⠀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠀⠀⢰⣶⠀⠀⣶⡆⠀⢰⣶⠀⢸⣿⣿⣿⣿⣿⣿⣿⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠶⠶⣶⠿⢿⣿⠰⠶⣿⡷⠀⢸⣿⠀⢸⣿⣿⣿⣿⣿⣿⣿⣤⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣤⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣤⣼⣿⣿⣿ ⠉⠤⠀⠙⠲⠮⠝⠃⢀⣠⠤⠀⠘⠂⠄⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⣦⣀⡀⠀⠚⠛⠄⠛⠲⠤⠤⠿⠦⠄⠶⣿⣿⣿⣿⣿⡿⠿⠟⠫⢽⡿⠛⠉⢻⣏⣩⣿⣷⡶⠆⠏⠉⠛ ⣷⠶⢇⣠⣤⠤⠶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡔⠂⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢼⣟⠯⠙⠛⠧⣤⣤⡀⠀⠤⣤⣉⠶⠒⠉⠉⠉⠉⣀⣀⣨⣁⠀⠀⢠⣤⣤⣰⡿⢿⢿⣷⣶⣶⣶⢤⡀ ⢾⣷⣖⣰⣶⣄⠲⠦⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠠⠄⠀⣶⡭⠿⠟⠛⢋⡉⠐⠒⠒⠀⠀⠀⠀⣼⣿⣿⣷⣛⠀⠒⠟⠉⠀⠀⣐⣛⣻⣯⣭⡭⢁ ⣻⣻⣿⢿⣿⣛⠋⠲⠆⠀⠀⠀⠒⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠑⠒⠐⠒⢢⣽⡗⠀⠀⠀⠀⢀⣠⣂⡀⠈⠙⠻⠛⠒⠒⠺⠟⠋⢋⣉⡈⠁⠀⢩⡍ ⠛⠛⠛⠉⠻⠿⣿⣿⠿⠥⠸⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠤⠀⠀⠀⠀⠄⠠⠀⠀⠀⠀⠐⠲⠶⠀⠀⠀⠈⣉⠙⢛⡓⠀⠀⠀⡀⠀⠈⠀⠈⠉⠀⠀⠀⠀⠙ ⠀⠀⢬⣷⣤⠤⠈⠉⠁⢂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⠀⠀⠀⠲⠀⢀⠼⠷⠆⠈⠉⠁⠾⠷⢶⡤⠀⢛⣀⣀⢐⣶⡆⠀⠠⠆⠁⠈ ⣤⣄⣀⣀⡀⢀⠀⠀⠀⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⢗⠒⠦⠀⠄⠀⠼⠟⣋⡥⠀⠠⠀⠀⠀⠀⠀ ⣤⣤⣘⣀⣀⠈⢻⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡀⠈⠛⠿⠋⠀⠀⠀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⢉⣁⠀⠀⣐⣃⣤⡤⢀⣠⣤⣤⣤⣤⣴⣦⣤ ⠿⠂⠈⠉⠿⠏⠙⠻⠊⠩⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⣩⣷⠀⠀⠻⠷⢆⠀⠈⠛⠻⠦⠄⣀⠀⠀⠀⠀⠀⠀⠉⠉⠛⠛⠻⠿⣿⣧⣴⣿⣿⣿⣿⣿⣿⣖⡋⠉⠉ ⣶⣤⣤⣤⣤⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣶⣤⠀⠀⠀⠀⠀⠀⠈⠛⠒⠀⠴⣦⣄⣈⠉⠉⠀⠀⠀⠀⠒⠒⠂⠀⠀⠀⠈⠻⠿⣿⣿⣯⣍⠉⠉⠉⠁⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣤⣤⣤⣤⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠛⠛⠿⠿⣦⡀⠉⠂ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣦⣄⣀⠀⢀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠲⠎⣁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⢀⣀⣄⣀⣀⠀⠀⣠ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣦⣤⣤⣀⣀⠞⠛⠋⠁⠲⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠄⢀⣀⠛⠿⠿⠿⢿⡟⠉ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠶⠤⠀⠀⣺⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠗⠂ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⢿⣿⣿⣿⣿⣿⡿⠛⠻⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠆⢀⡀⣾⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠛⠁⠀⠀⠉⠈⣿⣿⣿⣷⠀⠀⠀⠈⢻⡿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣋⣉⣠⣤⣾⣿⠟⢿⣿⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⡿⠿⠛⠛⠉⠉⠙⠛⠛⠛⠛⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠘⠻⢏⠁⠀⠀⠀⠀⠀⠀⠒⠙⠛⠛⠛⠉⠉⠈⠹⣿⣿⣿⣿⣿⣏⣀⣤⣶⣿⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠿⠿⠿⠿⠿⠿⠟⠛⠋⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢀⣀⣀⣀⠀⠀⠀⠀⠀⠰⢷⠛⠓⠀⠀⠀⠀⢀⣀⠀⠠⠶⢤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠓⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣭⣿⣿⣿⣿⠀⠀⠀⠀⢀⣤⣾⣻⣿⣀⣩⡯⠈⣁⠀⠀⠀⢀⣸⠾⠗⠀⠀⠀⠀⠀⠀⠀⠀⠀⠚⢋⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠒⠒⠀⠀⠀ ⣄⣀⣀⠉⠉⠀⠀⠀⠀⠈⠛⢿⡛⠻⠿⢉⣩⣛⣻⣁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⠦⠀⠀⠀⠀⠀⠀⠀⠀⠠⠞⠋⠉⠀⠉⠀⠀⠀⠀⠀⠀⠀⠈⢁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⠀⠀⠀⠀⣌⣁⣀⣀⠀⠀⠡⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠶⠿⣿⣿⣿⣿⣿⣿⣷⣦⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢩⣍⠋⠀⠀⠀⢲⣿⣿⣶⣂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⡛⠛⠛⠛⠛⢿⣁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⣶⣦⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠒⠒⠛⠛⠛⠖⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⢵⣶⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠂⠀⠀⠀⠀⠀⠤⠀⠀⠈⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠈⠀⠀⠀⠒⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⠿⣿⣿⣿⣿⠿⠷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠂⠀⠀⠀⠤⠒⠂⠘⠛⠁⠀⠀⠀⠀⠒⠀⠀⠀⠀⠀⠀⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠙⠿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣄⣠⣔⣀⣀⣀⣀⣀⣶⣶⣒⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣦⣀⣀⣈⣉⣀⣀⣀⣀⣀⣀⣀⣤⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣙⣿⣦⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀ ⢠⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣾⣿⣿⣿⣿⣿⣿⣿⠀⠀⣀⣀⣀⣀⣀⣀⣀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣀⣀⣀⡀⠀⢀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠈⠉⠉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣹⣿⣿⣿⣿⣿⣿⣿⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⠀⠀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠀⠀⢰⣶⠀⠀⣶⡆⠀⢰⣶⠀⢸⣿⣿⣿⣿⣿⣿⣿⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠶⠶⣶⠿⢿⣿⠰⠶⣿⡷⠀⢸⣿⠀⢸⣿⣿⣿⣿⣿⣿⣿⣤⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣤⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣤⣼⣿⣿⣿ ⠉⠤⠀⠙⠲⠮⠝⠃⢀⣠⠄⠀⠘⠂⠄⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⣦⣀⡀⠀⠚⠛⠄⠛⠲⠤⠤⠿⠦⠄⠶⣿⣿⣿⣿⣿⡿⠿⠟⠫⢽⡿⠛⠉⢻⣏⣩⣿⣧⡶⠆⠏⠉⠛ ⣷⠶⢏⣠⣤⠤⠶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡔⠂⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢬⣟⠭⠙⠛⠧⣤⣤⡀⠀⠤⣤⣉⠶⠒⠉⠉⠉⠉⣀⣀⣠⣁⠀⠀⢤⣤⣄⣰⡿⢿⢿⣿⣶⣷⣶⢤⡀ ⢾⣷⣖⣰⣶⣄⠲⠦⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠠⠄⠀⣶⡭⠿⠟⠛⢋⡉⠒⠒⠒⠀⠀⠀⠀⣼⣿⣿⣷⣋⠀⠒⠟⠉⠀⢀⣐⣛⣻⣯⣭⡍⢁ ⣻⣻⣿⢿⣿⣛⠛⠲⠆⠀⠀⠀⠒⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠑⠂⠐⠒⢢⣽⡓⠀⠀⠀⠀⠀⣠⣂⡀⠈⠙⠻⠛⠂⠒⠺⠟⠋⢋⣉⡈⠁⠀⢩⡍ ⠛⠛⠛⠉⠻⠿⣿⣿⠿⠥⠸⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠤⠀⠀⠀⠀⠄⠠⠀⠀⠀⠀⠐⠲⠶⠀⠀⠀⠈⣉⠙⢛⡛⠀⠀⠀⡀⠀⠈⠀⠈⠉⠀⠀⠀⠀⠙ ⠀⠀⢬⣧⣤⠬⠈⠉⠁⢂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⠀⠀⠀⠲⠀⢀⠼⠷⠂⠈⠉⠁⠺⠷⢶⡤⠀⢛⣀⣀⠐⣶⡆⠀⠰⠆⠁⠈ ⢤⣄⣀⣀⡀⢀⠀⠀⠀⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠈⠀⠀⠀⠀⠀⠀⢗⠒⠦⠀⠄⠀⠼⠟⣋⡥⠀⠠⠀⠀⠀⠀⠀ ⣤⣤⣘⣀⣀⠈⢻⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡀⠈⠛⠿⠋⠀⠀⠀⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⢉⣁⠀⠀⣐⣃⣤⡤⢀⣀⣤⣤⣤⣤⣶⣦⣤ ⠿⠂⠈⠉⠿⠏⠙⠻⠊⠩⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⣩⣷⠀⠀⠻⠿⢆⠀⠈⠛⠻⠦⠄⣀⠀⠀⠀⠀⠀⠀⠉⠉⠛⠛⠻⠿⣿⣧⣴⣿⣿⣿⣿⣿⣿⣖⡋⠉⠉ ⣶⣤⣤⣤⣤⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣰⣶⡤⠀⠀⠀⠀⠀⠀⠀⠛⠒⠀⢴⣤⣀⣈⠉⠉⠀⠀⠀⠀⠒⠒⠂⠀⠀⠀⠈⠻⠿⣿⣿⣯⣍⠉⠉⠉⠁⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣤⣤⣤⣤⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠛⠛⠿⠿⣦⡀⠉⠂ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣦⣄⣀⠀⢀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠲⠎⣁⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣄⣀⣀⠀⠀⣠ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣦⣤⣤⣀⣀⠚⠛⠋⠁⠺⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠄⢀⣀⠛⠿⠿⠿⢿⡟⠈ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡶⠤⠀⠀⣺⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠗⠂ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⢿⣿⣿⣿⣿⣿⡟⠛⠻⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠆⢀⡀⣾⣿⣯⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠏⠁⠀⠀⠉⠀⣿⣿⣿⣷⠀⠀⠀⠈⢻⡿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣋⣉⣠⣤⣾⣿⠿⢟⣿⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⡿⠿⠛⠛⠉⠉⠙⠛⠛⠛⠛⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠘⠻⢏⠁⠀⠀⠀⠀⠀⠀⠚⠛⠛⠛⠛⠛⠉⠀⠹⣿⣿⣿⣿⣿⣏⣀⣤⣶⣾⣿⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠿⠿⠿⠿⠿⠿⠟⠛⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢀⣀⣀⣀⠀⠀⠀⠀⠀⠠⣿⠛⠒⠀⠀⠀⠀⢀⣀⠀⠠⠶⢤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠓⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣭⣿⣿⣿⣿⠀⠀⠀⠀⠀⣤⣾⣻⣿⣀⣩⡯⢈⣁⠀⠀⠀⢀⣨⠾⠗⠀⠀⠀⠀⠀⠀⠀⠀⠀⠚⢋⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⠒⠂⠀⠀ ⣄⣀⣀⠉⠉⠀⠀⠀⠀⠈⠛⢻⡛⠻⠿⢉⣩⣛⣻⣁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⠦⠀⠀⠀⠀⠀⠀⠀⠀⠠⠞⠋⠉⠀⠉⠀⠀⠀⠀⠀⠀⠀⠈⢁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⠀⠀⠀⠀⣌⣁⣀⣀⠀⠀⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠶⠿⣿⣿⣿⣿⣿⣿⣷⣦⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢩⣝⠋⠀⠀⠀⢲⣿⣿⣶⣂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⡛⠛⠛⠛⠛⢿⣁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⣷⣦⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠒⠒⠛⠛⠛⠗⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⢵⣶⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠂⠀⠀⠀⠀⠀⠤⠀⠀⠈⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠐⠀⠀⠀⠀⠀⠀⠀⠈⠙⠻⠿⣿⣿⣿⣿⠿⠷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠂⠀⠀⠀⠤⠒⠂⠘⠛⠀⠀⠀⠀⠀⠒⠀⠀⠀⠀⠀⠀⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠙⠿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣄⣠⣄⣀⣀⣀⣀⣀⣶⣶⣒⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣦⣀⣀⣈⣉⣀⣀⣀⣀⣀⣀⣀⣤⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣙⣿⣦⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀ ⢠⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣾⣿⣿⣿⣿⣿⣿⣿⠀⠀⣀⣀⣀⣀⣀⣀⣀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣀⣀⣀⡀⠀⢀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠈⠉⠉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣹⣿⣿⣿⣿⣿⣿⣿⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⠀⠀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠀⠀⢰⣶⠀⠀⣶⡆⠀⢰⣶⠀⢸⣿⣿⣿⣿⣿⣿⣿⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠶⠶⣶⠿⢿⣿⠰⠶⣿⡷⠀⢸⣿⠀⢸⣿⣿⣿⣿⣿⣿⣿⣤⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣤⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣤⣼⣿⣿⣿ ⠤⠈⠛⠲⠭⠝⠃⢀⣀⣀⠀⠛⠒⠄⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠳⣦⣀⡀⠀⠘⠛⠔⠛⠲⡤⠤⠷⠦⠠⢶⣿⣿⣿⣿⣿⣿⢿⡛⠫⣽⡿⠛⠉⢿⣏⣩⣿⣯⡶⠮⠏⠉⠻⠿ ⠶⢗⣀⣤⡤⠤⡀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢤⡔⠂⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⢼⣟⠟⠛⠓⢦⣄⣀⡀⠠⠤⣤⣵⠶⠒⠋⠉⠉⢛⣉⣀⣤⡁⠀⠀⣤⣤⣄⣰⣿⣿⣿⣾⣦⣦⣤⢤⣀⣀ ⣶⣞⣰⣦⡤⠤⠬⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠠⠀⠀⣶⣭⡿⠞⠛⣛⡛⠐⠒⠒⠀⠀⠀⠀⣼⣿⣿⣶⡒⠂⠲⠟⠉⠀⠀⣐⣛⣿⣟⣭⡉⣁⣀ ⣿⣿⣿⣷⣛⠓⠲⠆⠀⠀⠀⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠓⠒⠒⠖⢬⣿⠆⣀⡀⠀⠀⢀⣨⠧⠈⠉⠛⢿⠒⠒⠒⠶⠷⠛⠋⠉⠉⠉⠀⢉⡙⢻ ⠻⠟⠙⠻⢿⣿⣿⠿⠤⠰⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠤⠄⠀⠀⢠⡀⠠⠀⠀⠀⠉⠀⠶⠦⠀⠀⠀⠙⠛⠻⠷⠖⠀⠀⠀⠀⠀⠈⠀⠉⠉⠁⠀⠀⠀⠛⣿ ⢀⣸⣧⣤⠄⠛⠋⠐⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠦⠀⢀⠿⠦⠀⠚⠓⠠⢿⡦⣤⡀⠐⠗⠀⠀⢰⣶⡄⠀⢠⠂⠁⠘⠋ ⣀⣀⣀⠀⣀⠀⠀⠀⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠈⠀⠀⠀⠀⠀⠰⠦⠤⠄⣀⠀⠀⠿⢟⣋⡁⠀⠀⠀⠀⠀⠀⠀⠀ ⣀⣙⣀⡀⠈⠿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⢐⠻⠿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⡀⠀⠋⠀⠀⠀⣒⣁⣤⠄⢀⣀⣤⣄⣤⣤⣮⣤⣤⣤ ⠊⠉⠙⠿⠍⠻⠷⠈⠍⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⣩⣥⠀⠀⠻⠷⠄⠀⠈⠿⠭⠤⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠛⠻⠿⣿⣿⣤⣽⣿⣿⣿⣿⣿⣿⡞⠛⠋⠉⠙ ⣤⣤⣤⣤⣄⣀⡂⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣤⣤⠀⠀⠀⠀⠀⠀⠐⠒⠂⢀⣤⣄⣉⡉⠙⠒⠀⠀⠀⠐⠒⠒⠀⠀⠀⠀⠛⠿⢿⣿⣿⣝⡛⠛⠋⠉⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣶⣤⣀⣀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠚⠛⠿⠿⣷⡄⠈⠓⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣶⣶⣤⡄⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢤⠂⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⠀⠀⢀⣠⣴ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣶⣶⣶⣦⣤⣤⣀⣔⣛⠛⠛⠙⢲⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⠀⣀⠘⠿⠿⠿⠿⣿⡏⠉⠉ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠦⠀⢐⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠀⠀⠀⠀⠸⠷⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⣿⣿⣿⣿⣿⣿⣿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⡀⠰⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠁⠀⠈⠉⠉⣿⣿⣿⣿⡄⠀⠀⠉⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠛⢋⣿⠿⢿⣿⣷⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⠿⠿⠛⠋⠙⠛⠻⠛⠿⠛⠛⠛⠛⠉⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⠛⠁⠀⠀⠀⠀⠙⠠⠘⠻⠛⠛⠛⠛⠉⠉⠉⡟⣀⣠⣠⣤⣶⣿⣿⣿⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⠞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠋⠻⠿⠿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢀⣀⡀⠀⠀⠀⠀⠀⠰⠖⠶⠎⠀⠀⠀⠀⠀⠀⠀⠤⢤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣽⣿⣿⣿⠀⠀⠀⠀⠀⣠⣶⣺⣶⣀⣚⡿⠙⡁⠀⠀⠀⠀⣙⡶⠷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠚⣃⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠒⠀⠀⠀⠀⠀ ⣀⡈⠉⠉⠀⠀⠀⠀⠀⠛⢻⠟⢻⡟⣋⣱⣻⣿⡋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⢲⡄⠀⠀⠀⠀⠀⠀⠀⠀⢤⠚⠋⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠉⢃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠈⠀⢀⠀⠀⠀⠀⣌⢁⣈⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⢶⣾⣿⣿⣿⣿⣿⣷⣦⡤⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣚⣛⠃⠀⠀⠀⢲⣾⣿⣶⡂⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠟⠛⠛⠛⠛⠛⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣷⣶⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠒⠲⠿⠿⠷⠆⠀⠀⠀⠀⠀⠀⠛⠃⠀⠀⠀⠀⠈⢩⣴⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠠⠀⠀⠀⠀⣀⠀⠀⠉⠉⠉⠋⠙⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠀⠀⠀⠒⠀⠀⠀⠀⠀⠀⠀⠘⠛⠿⢿⣿⣶⣾⣿⣶⡶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠐⠀⠀⠀⠀⠤⠴⠀⠚⠛⠀⠀⠀⡀⠠⠤⠀⠀⠀⠀⠀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠀⠀⠀⠈⠻⢿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣠⣤⣀⣀⣀⣀⣠⣴⣶⣆⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣠⣤⣀⣀⣉⣉⣀⣀⣀⣁⣀⣀⣄⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣈⣹⣷⣆⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀ ⢠⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣾⣿⣿⣿⣿⣿⣿⣿⠀⠀⣀⣀⣀⣀⣀⣀⣀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣀⣀⣀⡀⠀⢀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠈⠉⠉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣹⣿⣿⣿⣿⣿⣿⣿⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⠀⠀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠀⠀⢰⣶⠀⠀⣶⡆⠀⢰⣶⠀⢸⣿⣿⣿⣿⣿⣿⣿⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠶⠶⣶⠟⢿⣿⠰⠶⣿⡷⠀⢸⣿⠀⢸⣿⣿⣿⣿⣿⣿⣿⣤⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣤⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣤⣼⣿⣿⣿ ⣛⡻⠏⠁⠀⠀⠁⠶⠤⡄⠀⠀⠀⠀⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣄⠀⠀⠀⠻⠦⣠⠶⢄⣀⣘⣷⣀⢀⣬⣿⣿⣿⣿⣿⣿⣿⣿⠿⣿⣿⡿⣿⣿⠿⢿⣿⣟⣍⢹⠿⢿⣿⣿⣿⣿⣿⣿ ⣀⣠⠀⠈⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⣀⣷⠄⠀⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⢹⣿⡷⠶⠤⣄⡀⠀⠀⢩⣉⣉⣣⣤⡭⠿⠟⠿⠿⠟⠉⠻⠀⠉⠛⠀⣀⠈⣿⣾⣿⣿⣟⣡⣌⣀⡀⠈⢁⣀⣿⣿⣿ ⣀⣠⣅⡀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⠈⠁⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠋⠀⢀⠀⠈⣩⣛⣷⣤⣾⣿⠾⢡⣤⣄⠀⠀⠐⢛⣾⣷⣦⣤⣜⣛⣻⡿⠛⠉⠛⣿⣿⣿⠿⠿⠿⠓⠶⠶⢾⣿⣿ ⠿⠦⢤⡄⠀⠀⠀⠤⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠚⠯⠭⠤⣤⣶⣦⡀⠀⠀⠀⠀⠀⣸⡟⠛⠿⣷⣦⣄⣭⣡⣴⣴⣶⡿⠟⠿⠛⡿⠷⣶⣾⣤⣬⣥⣤ ⣿⣶⣶⣶⣂⢠⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⢀⡀⠂⠀⠀⡀⢀⠀⠀⠀⠛⢂⣭⣁⠀⠐⠺⠷⢦⣤⣤⡈⠃⠀⠀⠈⠉⠄⠀⠶⠖⠀⠀⠘⢯⣴⣿⣿⣿⣟⡀ ⣈⠿⠛⠣⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⠆⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⠀⠀⠁⡀⠀⠀⠀⠀⣄⠈⢀⣤⣀⠠⢤⠄⣠⣯⣀⠀⠀⢰⣆⠀⠀⣠⣄⡀⠀⡠⠆⣠⡿⠋⠛⠛⠛⠓ ⠀⠀⠀⠀⠒⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠲⠈⠉⠁⠀⠀⢠⣌⣻⡽⡋⠀⢰⣶⡶⠶⠛⠋⠀⠘⠁⠠⠀⠀⠀⠀⠶⠒⠖ ⠛⢶⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣤⣤⠤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠤⠀⠀⠠⠬⠉⠉⠙⢃⠤⠊⠁⠚⠛⠁⠀⠀⠀⣠⠆⠀⠀⠀⢀⣀⣈⣙ ⡖⠲⣦⣔⣒⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢾⣂⠈⠀⣷⣄⡉⠁⢐⣒⣒⡀⠀⠀⠀⠀⠀⠀⢀⣤⣤⣄⣀⣀⣤⡭⠴⣖⣠⣴⣶⣶⣶⡶⢾⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠈⣀⣐⡙⠃⠀⠀⠈⠙⠒⢤⣤⡀⠈⣉⠑⠒⠶⠤⠤⠀⠀⠀⠈⠉⠙⠛⠻⢿⣷⣿⣿⣿⣿⣿⣿⣿⣭⡄⠀⠀⠈⠉⠉⠉⠀⠀ ⣶⣶⣦⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠾⠿⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⠳⠦⠄⠀⠀⠘⠋⠉⠁⠀⠀⠀⠀⠙⠛⢻⣿⣷⣶⣄⠀⠠⢤⡀⠀⠀⠀⠀⠀⠙⠃ ⣿⣿⣿⣿⣿⣿⣷⣤⣤⣤⣄⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠤⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠛⠛⠿⠄⠀⠉⠀⢀⣠⣀⣀⡀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣶⣶⣶⣶⣾⣿⣿⣾⡇⠀⠀⠀⠀⠀⠀⠰⠆⠀⠀⠀⢈⣰⣶⣦⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠆⠀⠐⢶⣶⣤⣤⣤⣀⡴⢾⣿⠍⠉⠛⠋⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣶⣦⣤⣈⣉⠁⠀⠘⢻⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠂⢤⡌⠉⠛⠛⠛⢿⡁⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡛⠛⢀⣼⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣴⣿⣿⣿⣯⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠛⠿⠟⠁⠻⠿⠛⣿⡿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⢽⣿⣿⣿⣿⣿⠿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠉⠉⠉⠉⠛⠛⠛⠛⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⡟⠁⠀⠀⠀⠙⠿⠛⠋⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠷⠶⠂⠀⠉⠁⠁⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣀⢦⣤⠀⠠⣄⠀⠀⠀⠀⠀⠉⠳⣄⣤⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠄⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠰⣿⣿⣿⣿⣶⠿⢯⣴⣶⡦⠀⠀⠀⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠶⢄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⡤⠤⠦⠀⠀⠀⠀⠀⠀⠀⠦⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⡐⠂⠘⠂⠈⠩⠴⠿⠷⠶⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣽⣧⣤⣤⣤⣄⣀⡀⠀⣀⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣠⣴⣷⣒⡒⠒⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⣿⣿⣿⣿⣿⣿⣿⡟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢐⡢⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢸⣿⣿⣿⣶⣤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠈⣯⣥⠀⠁⠀⠀⠘⠧⠄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠙⠛⠿⠿⠿⠿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠀⢀⡀⠀⠀⢀⣀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣦⣀⣈⣠⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠉⠀⠀⣀⠀⢤⣤⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠂⠀⠀⠀⠀⠀⠉⠐⠀⠀⠀⠀⠀⠠⡀⠉⠙⠛⢿⣿⣿⡛⠛⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣂⣀⣀⣉⣁⣀⣀⣀⣀⣀⣀⣒⣀⣁⣀⣀⣀⣀⣀⣒⣤⣤⣄⣀⣀⣠⣄⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣉⣻⣷⣤⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀ ⢠⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣾⣿⣿⣿⣿⣿⣿⣿⠀⠀⣀⣀⣀⣀⣀⣀⣀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣀⣀⣀⡀⠀⢀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠈⠉⠉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣹⣿⣿⣿⣿⣿⣿⣿⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⠀⠀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠀⠀⢰⣶⠀⠀⣶⡆⠀⢰⣶⠀⢸⣿⣿⣿⣿⣿⣿⣿⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠶⠶⣶⠿⢿⣿⠰⠶⣿⡷⠀⢸⣿⠀⢸⣿⣿⣿⣿⣿⣿⣿⣤⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣤⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣤⣼⣿⣿⣿ ⣛⡻⠏⠁⠀⠀⠁⠶⠤⡄⠀⠀⠀⠀⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣄⠀⠀⠀⠹⠦⣠⠶⢄⣀⣘⣷⣀⢀⣭⣿⣿⣿⣿⣿⣿⣿⣿⠿⣿⣿⡿⣿⣿⠿⢿⣿⣟⣍⢹⠿⢿⣿⣿⣿⣿⣿⣿ ⣀⣠⠀⠈⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⣀⣷⠄⠀⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⢹⣿⡶⠶⠤⣤⡀⠀⠀⢩⣉⣉⣢⣤⡭⠿⠟⠿⠿⠛⠉⡻⠀⠉⠛⠀⣀⠈⣻⣾⣿⣿⣟⣡⣌⣀⡀⠈⢁⣐⣻⣿⣿ ⣀⣠⣅⡀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⠈⠁⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠋⠀⢀⠀⠈⣩⣛⣷⣤⣾⡿⠾⢡⣤⣄⠀⠀⠐⢛⣿⣷⣦⣤⣜⣛⣻⡿⠛⠉⠛⣻⣿⣿⡿⠿⠿⠓⠶⠶⢷⣿⣿ ⠿⠦⢤⡄⠀⠀⠀⠤⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠚⠯⠭⠤⣤⣶⣦⡀⠀⠀⠀⠀⠀⣸⡋⠛⠿⣷⣦⣄⣭⣡⣴⣴⣶⡿⠟⠿⠛⡿⠷⣶⣾⣤⣤⣥⣤ ⣿⣶⣶⣶⣂⢠⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠈⠊⠀⠀⠀⠀⠀⢀⡀⠂⠀⠀⡀⢀⠀⠀⠐⠛⢂⣭⣁⠀⠀⠺⠷⢦⣤⣤⡈⠃⠐⠀⠈⠉⠄⠀⠶⠖⠀⠀⠘⢯⣴⣾⣿⣿⣟⡀ ⣘⠿⠛⠣⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠦⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠁⡀⠀⠀⠀⠀⣄⠈⢁⣤⣀⠠⢤⠄⣠⣯⣀⠀⠀⢠⣆⠀⠀⣠⣄⡀⢀⡠⠆⢠⡿⠋⠛⠛⠛⠓ ⠀⠀⠀⠀⠒⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠲⠈⠉⠁⠀⠀⢠⣌⣻⡽⡋⠀⢰⣶⡶⠶⠛⠋⠀⠘⠁⠠⠀⠀⠀⠀⠶⠖⠖ ⠛⢶⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣤⣤⠤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠤⠀⠀⠠⠬⠍⠉⠉⢃⠤⠊⠁⠚⠛⠁⠀⠁⠀⣠⠆⠀⠀⠀⢀⣀⣈⣙ ⡖⠲⣦⣔⣒⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢾⡂⠈⠀⣷⣄⠉⠀⢐⣒⣒⡀⠀⠀⠀⠀⠀⠀⢀⣤⣤⣄⣀⣀⣤⡥⠴⣖⣠⣤⣶⣶⣶⡶⢾⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠈⣀⣐⡛⠋⠀⠀⠈⠙⠓⢤⣤⡀⠈⣉⠑⠒⠲⠤⠤⠀⠀⠀⠈⠉⠙⠛⠻⢿⣶⣿⣿⣿⣿⣿⣿⣿⣭⡄⠀⠀⠈⠉⠉⠉⠁⠀ ⣶⣶⣦⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠾⠿⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⠳⠦⠄⠀⠀⠐⠋⠉⠁⠀⠀⠀⠀⠙⠛⢻⣿⣷⣦⣄⠀⠠⢤⡀⠀⠀⠀⠀⠀⠙⠃ ⣿⣿⣿⣿⣿⣿⣷⣤⣤⣤⣄⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡤⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠛⠛⠿⠄⠀⠉⠀⢀⣠⣀⣀⡀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣶⣶⣶⣶⣿⣿⣿⣿⡆⠐⠂⠀⠀⠀⠀⠰⠆⠀⠀⠀⢈⣲⣶⣦⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠆⠀⠐⢶⣦⣤⣤⣤⣀⡴⢾⣿⠍⠉⠙⠋⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣶⣦⣤⣈⣉⠁⠀⠘⢻⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠂⢤⡌⠉⠛⠛⠛⢿⡁⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡛⠛⢀⣼⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣴⣿⣿⣿⣯⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⠛⠻⠟⠁⠻⠿⠻⣿⡿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⢿⣹⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠉⠉⠉⠉⠛⠛⠛⠛⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠟⠀⠀⠀⠀⠙⠿⠛⠋⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠷⠶⠂⠀⠉⠉⠁⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣐⢶⣤⠀⢠⣄⠀⠀⠀⠀⠀⠉⠳⣄⣤⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠰⣿⣿⣿⣿⣶⠿⢯⣶⣶⡦⠀⠀⠀⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠶⢄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⡤⠤⠦⠀⠀⠀⠀⠀⠀⠀⠦⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⡠⠂⠘⠂⠈⠩⠶⠿⠷⠶⠦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣽⣧⣤⣤⣤⣄⣀⡀⠀⣀⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣠⣴⣷⣒⡒⠒⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⣿⣿⣿⣿⣿⣿⣿⡟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢐⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢸⣿⣿⣿⣶⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠘⣯⣧⠀⠁⠀⠀⠘⠧⠄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠙⠛⠿⠿⠿⠿⠏⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠁⢀⡀⠀⠀⢀⣀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣦⣀⣈⣠⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠉⠀⠀⣀⠀⢤⣤⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠉⠂⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠠⡀⠉⠙⠛⢿⣿⣿⡛⠛⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣂⣀⣀⣉⣁⣀⣀⣀⣀⣀⣀⣒⣀⣁⣀⣀⣀⣀⣀⣒⣤⣤⣤⣀⣀⣠⣄⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣉⣻⣷⣤⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀ ⢠⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣾⣿⣿⣿⣿⣿⣿⣿⠀⠀⣀⣀⣀⣀⣀⣀⣀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣀⣀⣀⡀⠀⢀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠈⠉⠉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣹⣿⣿⣿⣿⣿⣿⣿⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⠀⠀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠀⠀⢰⣶⠀⠀⣶⡆⠀⢰⣶⠀⢸⣿⣿⣿⣿⣿⣿⣿⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠶⠶⣶⠿⢿⣿⠰⠶⣿⡷⠀⢸⣿⠀⢸⣿⣿⣿⣿⣿⣿⣿⣤⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣤⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣤⣼⣿⣿⣿ ⣀⣈⠲⠦⢤⡄⠀⠀⠀⠀⠀⠠⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠄⢦⣄⠀⠀⠐⢻⣶⣤⣶⣄⣀⣙⣧⣀⢀⣽⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣛⣿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿ ⠉⠀⠀⠀⠀⠀⠀⠀⠀⠠⠤⢄⣸⣷⡄⠀⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠂⢻⣿⣷⣦⣤⣤⡀⠀⠈⢩⣉⣉⣯⣬⡽⠿⠿⢿⡿⠟⢻⡿⠛⠛⠃⢀⡠⣻⣿⣾⣿⣿⣿⣭⣉⣀⠀⠙⢛⣻⣿⣿⣿⣿⣟⣻⣿ ⠁⠀⠀⠀⠐⠀⠀⠀⠀⠀⠤⠀⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠉⠅⠀⢉⣩⣟⣷⣾⣿⣿⣏⣁⣀⣀⠂⠀⠚⣿⣿⣶⣦⣔⣛⣛⣿⡿⠟⠟⠻⣿⣿⣿⣿⡿⠿⠶⣬⣿⣿⣿⣿⠟⠛⠉⠀ ⠀⠀⠠⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠁⠐⠿⢿⣭⢤⣶⣿⣀⡀⠠⠥⠀⠀⢰⣿⡟⠿⢿⣶⣌⣸⣟⣱⣦⣴⣾⡿⠿⠿⢓⡾⢷⣶⣾⣤⣭⣥⣤⣤⣶⣮⠇ ⡀⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠄⠀⠀⠀⣀⠀⠀⠀⠀⠀⠉⠛⠒⠠⠀⠀⠀⢀⡀⠂⠀⠉⡠⣄⡀⠀⠙⠛⣲⣍⡁⠀⠐⠾⠿⣦⣤⣶⡛⠂⠚⠋⠉⠩⠄⠼⠶⠆⠈⠉⣿⣯⣽⣿⣿⣿⡋⠁⠀⠀⠄⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⠶⡲⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⠀⠀⠉⡈⠁⠀⠀⠠⣌⣩⣄⣄⢀⣀⡀⠀⢹⣯⡀⠀⠀⢰⡦⠀⠀⣠⣄⠀⢀⣤⣀⣿⠿⠛⠻⠿⠿⠆⠀⠶⠶⠀ ⠓⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠶⠏⠛⠋⠉⠉⣀⣿⣿⣿⡛⠂⣼⣿⡶⠾⠛⠃⠘⠋⠩⠿⠃⠀⠀⢰⡶⠶⠄⠠⠤⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢁⠈⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⢤⣤⡤⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢠⡄⠈⠀⣤⣽⢟⠛⢛⣫⡼⠋⠙⠒⠛⠂⠀⠀⢠⣤⠀⠀⠀⠀⠀⠀⠓⠚⠒⠒⠰⠶ ⡒⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣗⣀⡁⣿⣦⣀⠉⠁⣒⣖⣂⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣈⣁⡭⣴⣖⣢⣤⣴⣾⣶⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠀⣉⣒⡘⠛⠐⠀⠉⠉⠻⠦⣤⣀⠉⢉⡙⠲⠶⠤⠤⠀⠈⠉⠉⠙⠻⠿⠿⣷⣾⣿⣿⣿⣿⣿⣿⣿⣉⡉⠉⠉⠙⠛⠋⠉⠉⠉⠉⠉⠉⠉⠁ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠾⠿⠟⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠛⢳⠶⠄⠀⠠⠞⠋⠉⠁⠀⠀⠀⠙⠛⠿⣿⣿⣯⣍⡉⠉⠁⣀⡀⠀⠐⠒⠀⠊⠛⠂⠀⠀⠀⠀⠀ ⣿⣶⣄⣀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠄⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠛⠿⢿⣶⡄⠈⠓⠀⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠐ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣶⣶⣶⣶⣶⣿⣿⣿⣿⡤⠒⠀⠀⠀⠀⠀⢶⡆⠀⠀⠈⣛⣶⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣷⠀⢴⣦⣤⣤⣀⣀⣈⣶⣶⣿⡏⠉⠿⠇⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣶⣶⣶⣶⣶⣶⣦⣄⣋⣉⠉⠻⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠿⠦⣤⣻⠿⠿⠿⠿⣿⡇⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠟⢀⣽⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠒⠚⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣤⣽⣿⣿⣿⣿⣿⣤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⢿⡿⠿⠿⠿⠋⠸⣿⡿⢿⣿⣿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⣿⣿⣿⣿⣿⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠿⠿⠿⠟⠛⠋⠀⠀⠀⠂⠀⠀⠀⠀⠀⠸⣿⣷⠀⠀⠀⠉⠻⠿⠿⠛⠉⠉⠉⠉⠉⠉⠉⠉⢻⣷⡆⠀⠀⠀⠀⠈⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣀⣀⢀⡠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠁⠀⠀⠀⠀⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠙⠳⣟⣟⠟⠛⠋⠂⠀⠀⠀⠀⠀⠀⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⢀⣀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣾⣿⣷⣿⣶⣶⣾⣮⣴⣤⡄⠀⠀⠲⠟⠛⠁⠀⠀⠀⠀⠀⠀⠀⠙⠫⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣄⠀⠀⠀⠀⠀⠀⠀⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠭⠅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉ ⠭⠽⠯⢙⣛⣂⣒⣿⣉⣁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢉⡿⠀⠀⠀⠀⠀⠀⠀⠀⠰⠾⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢩⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡤⠤⠤⠄⠀⠘⠓⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠶⢿⣿⣿⣿⣿⣿⣿⣿⡶⠚⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⢄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣯⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⡛⠛⠛⠛⠛⢿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠒⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⡿⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠓⠚⠛⠿⠿⠗⠀⠀⠐⠒⠈⠙⠛⠛⠂⠀⠀⠀⠀⣠⣿⣷⣦⡀⠀⠠⠶⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⢢⠔⠊⠁⠀⠀⠛⠶⠦⡀⠀⠀⠀⠀⠙⠛⠻⠿⣿⣿⣿⣿⠿⠿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣶ ⣃⣈⣉⣁⣀⣀⣤⣀⣚⣂⣀⣀⣀⣀⣀⣀⣀⣉⣉⣀⣀⣀⣀⣁⣉⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣘⣀⣀⣀⣀⣛⣿⣿⣆⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣠⣴⣿⣿ ⢠⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣾⣿⣿⣿⣿⣿⣿⣿⠀⠀⣀⣀⣀⣀⣀⣀⣀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣀⣀⣀⡀⠀⢀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠈⠉⠉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣻⣿⣿⣿⣿⣿⣿⣿⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⠀⠀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠀⠀⣴⣶⠀⠀⣶⡆⠀⢰⣶⠀⢸⣿⣿⣿⣿⣿⣿⣿⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠶⠶⣶⠿⣿⣿⠰⠶⣿⡷⠀⢸⣿⠀⢸⣿⣿⣿⣿⣿⣿⣿⣶⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣤⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣾⣿⣿⣿ ⠛⠓⠀⠀⠀⠀⠀⠉⠉⣅⠰⠐⢲⠒⠤⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠋⢻⣦⣀⠀⠚⠛⠿⠶⢿⣦⣤⣽⣷⣤⣤⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⢿⣿⣿⣿⣿⣿⣿⣽⣿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣀⡀⠀⠀⠀⠐⠛⠓⢶⡿⣿⡀⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⣽⣿⣿⠿⠷⣶⣦⣤⣄⡹⣤⣬⡷⠞⠛⠛⠛⠿⣿⣩⣿⠋⠈⢩⣤⣤⣾⣿⣿⣿⣿⣿⣿⣾⣯⣄⡀⠨⣽⣭⣿⣿⣿⣿⣿⠿⠛⠛⠉⠉ ⠈⠁⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠉⠐⢠⡀⠠⣾⣿⡿⢿⣿⣿⡶⠶⣶⡾⠀⠀⢹⣿⣿⣿⣿⡟⠩⣽⣿⡟⢙⡏⣩⣿⣿⣿⣿⣛⡟⠛⠿⣿⣿⠿⠛⠉⠀⣤⡄⠀⢻⣶ ⠀⠀⠀⠀⠀⠀⠀⠠⠄⠀⣀⠀⠉⠣⠀⠀⠀⠀⠀⠀⠀⠀⠰⣤⣤⠀⠀⠀⠀⠀⠂⠀⠈⠙⡛⠿⠶⠶⠿⢿⣧⠰⣿⠏⠀⣀⣽⣿⡍⣛⣿⣿⠶⣾⣷⣿⡿⠿⢿⠿⠛⠿⣿⣿⣿⣿⣿⣿⣶⡶⠶⠾⠻⠛⠃⠀⠀⠨ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⣀⣀⢶⡄⠀⠀⠀⠀⠀⠈⠉⠉⠒⠂⠀⣀⣤⠌⠁⠀⢠⣔⣤⣄⠀⠈⠙⢯⠤⠀⠋⡉⠙⠛⠻⡿⠗⠈⠁⠉⢀⡐⠒⠒⠛⠛⠛⠀⠸⣿⣿⣿⣿⣿⣿⣄⠀⠀⠞⠂⠀⢀⣀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠿⠿⢆⠀⠀⠀⠀⠀⠀⠠⠀⠀⠀⠀⠀⠀⠂⠀⠈⠡⡀⢀⡀⠀⠒⢶⡟⣿⡶⣝⠛⠃⢠⣿⣷⣤⣤⡀⣾⣇⠀⣤⣶⡦⣤⣴⣷⣾⠟⠋⠉⠉⠛⠛⠂⠘⠛⠃⠈⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠓⠠⠄⠀⠀⠀⠀⠀⠀⠀⠠⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠤⠀⠀⠀⠀⠀⠀⠠⠀⠀⠀⠥⣙⣛⠉⠒⠄⠀⣰⣿⣿⣿⣿⣄⣹⣿⡿⢛⣋⠉⡀⠉⠀⠛⠋⠀⠀⠀⠻⢛⣣⣶⡖⠂⠀⠀⠀⢀⣠ ⠀⠀⠀⠀⠁⠀⠀⠀⢐⡄⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠐⢲⣿⡟⠃⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠛⠂⠀⠘⠿⢿⣷⣤⣥⣶⡋⠀⠈⣉⣽⣀⣀⣀⣾⣷⣤⣤⣤⣤⣤⣤⣭⣭⣭⣥⣼⣟⠉⠉⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⣀⣀⣨⣿⣖⠤⢿⣿⣦⡤⠸⠿⠿⢭⣤⡀⠀⠀⠀⠀⠺⠿⠿⢶⣶⣾⣿⣿⣛⣯⣶⣿⣿⣿⣿⣿⡿⠿⠿⠿⢿⣿⣿⣿⠿⠿⠿⢿⣿⣿⣿⣂⠀⣀⡀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢴⣶⣶⣶⣦⡄⢌⠀⢀⠀⠉⠙⠲⠶⠆⣤⣤⣉⣉⠙⠒⢄⣤⡤⠤⠤⠀⠉⠉⢿⣿⣿⣿⣿⣿⠿⠿⠿⠷⠖⠀⠀⢀⣀⡉⢀⣠⣄⠀⠀⠀⠀⠀⠀⠀⢈⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠜⠋⠉⠉⠀⠀⠀⠀⠀⠀⠀⠄⠀⠀⠀⠀⠈⠙⠛⠒⠂⠈⠉⠁⠀⠀⠀⠀⠀⢀⠀⠉⢽⣿⣿⣿⣦⣀⠐⢲⣦⠀⠀⠀⠀⠈⠉⠉⠀⠀⠀⠀⢀⣤⣤⣼⡟ ⣶⣶⣦⣤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢶⣎⣑⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣀⠀⡀⠉⠛⠛⠳⢤⡉⠀⢀⣤⣦⣤⣄⡀⠀⠀⠀⠀⠀⠈⠉⠉⠛ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣞⣋⣀⣀⣀⠀⢨⡿⠃⣀⣤⣴⡾⣿⣿⣷⡂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠙⢿⣿⣿⣶⣶⣤⣼⠿⠿⠿⠂⠈⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣶⣤⡌⢹⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠛⠷⢾⣿⠻⠟⠛⢻⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⠉⢡⣿⣿⣿⣿⣷⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣿⣿⣿⢿⣿⣿⣶⣶⣶⣤⠀⠀⠀⠀⠀⠀⠀⠠⣠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣛⣛⣛⡛⠛⠋⠀⠻⠿⠿⣟⣿⣿⣿⡋⠉⠛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠻⢿⣿⣿⣾⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠿⠿⠿⠗⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⠗⠀⠀⠀⠹⣿⠙⠉⠁⠀⠘⠛⠛⠉⠁⠹⣿⡿⠋⠈⠻⠿⠿⠿⣿⠛⠗⠈⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣶⣾⡦⡄⠀⠀⠀⠀⠀⠀⠀⠈⠛⠻⡀⠀⠀⠀⠀⠀⠑⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠛⠻⣯⣀⠀⠀⠀⠀⠀⢀⣄⣄⡀⠀⠀⠀⠀⠀⠀⢠⣤⡅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠤⠀⠀⣄⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀ ⣾⣿⣿⣿⣷⣶⠀⠀⠐⠛⠛⠉⠀⠀⠀⠀⠀⠀⠀⠈⠱⠶⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⡤⢤⣤⠀⠀⠈⠉⠀⠀⠰⢤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠛⢉⣉⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⠉ ⣯⣭⣿⣋⡑⠂⠀⠀⠀⠀⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⣛⣃⣀⣀⣀⣀⣀⠀⠀⢈⠛⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣷⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠈⠛⠙⠀⠁⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠾⢿⣿⣿⣿⣿⣿⣿⣿⣷⠞⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠢⢤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⣀⣀⡀⠀⠀⠀⠀⠀⣴⣿⣿⣟⠛⠛⠉⠉⠿⣇⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠠⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⠛⠛⠛⠛⠟⠀⠀⠀⠒⠈⠛⠛⠛⠓⠀⠀⠀⠀⢠⣾⣿⣶⣄⡀⠐⢒⣒⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡀⠀⠀⠀⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠚⢶⡖⠉⡁⠀⠀⠛⠿⢶⣦⠀⠀⠀⠀⢉⡙⠛⠿⢿⣿⣿⣿⡿⠿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣶⡶⢦⣤⣀ ⣀⣤⣀⣛⣃⣀⣀⣀⣀⣀⣀⣉⣉⣉⣁⣰⣁⣈⣉⣉⣁⣀⣀⣀⣀⣈⣀⣀⣀⣀⣈⣇⣀⣀⣀⣙⣿⣿⣷⣄⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣠⣾⣿⣿⣇⣀⣈⣙ ⢠⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣾⣿⣿⣿⣿⣿⣿⣿⠀⠀⣀⣀⣀⣀⣀⣀⣀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣀⣀⣀⡀⠀⢀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠈⠉⠉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣻⣿⣿⣿⣿⣿⣿⣿⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⠀⠀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠀⠀⣴⣶⠀⠀⣶⡆⠀⢰⣶⠀⢸⣿⣿⣿⣿⣿⣿⣿⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠷⠶⣶⠿⣿⣿⠴⠶⣿⡷⠀⢸⣿⠀⢸⣿⣿⣿⣿⣿⣿⣿⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣾⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⣠⣤⣀⣐⣶⡄⠀⡂⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠤⠹⣷⣦⣄⣉⣉⡙⠛⠛⢿⣶⠾⢿⡶⣶⣿⣿⣿⣿⣿⣿⣿⣿⠿⢿⡟⠉⢹⣿⣿⣿⣿⣿⣿⣶⣿⠛⠿⢿⣿⣿⣿⣿⣿⣿⣶⣿⣿⣿⣿ ⠀⠰⠀⠀⠀⠀⠀⢠⠈⠛⠛⠛⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⢿⡟⡛⠉⠛⠿⣶⣶⣶⣾⣶⣶⠛⠋⠉⠫⠉⠙⣿⣴⣿⣏⣀⣰⣶⣶⣷⣿⣿⣿⣿⣿⣿⣿⣧⣤⣀⣠⣾⠶⢿⣿⣿⣿⡿⠿⠋⠉⢉ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠲⣀⣻⣿⣿⠋⠩⣿⣿⡍⠉⣻⣟⠀⠐⣾⣿⣿⣿⣿⣏⠀⢾⡿⢯⣤⣇⣰⣿⣿⣿⣟⣩⣉⣉⣛⣿⠿⠛⠋⠀⢀⣶⡆⠀⠈ ⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠐⠦⢠⡈⠁⠀⢀⠀⠀⠀⠀⠀⠀⠻⠿⢧⣀⠀⠁⠀⠀⠀⢀⠀⠨⠙⠛⠋⠛⠛⣿⣧⡭⠿⣃⣀⣤⣿⠶⣶⣬⣿⣿⡛⣿⠿⠿⠟⠛⣿⠋⠛⠛⢿⣿⣿⣿⣿⣿⣿⡿⠟⠛⠛⠛⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣶⣽⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠠⠶⠒⠀⠀⠀⡶⠷⠶⠂⠀⠀⠘⠛⠓⠘⣿⢯⠛⠛⠓⢚⣽⡉⠀⠀⢀⠉⠉⠉⠉⠉⠁⠀⣈⢿⣿⣿⣿⣿⣿⣦⡀⠀⣙⣃⣀⣀⠤ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⠂⠀⠀⠀⠀⠀⠐⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠦⠀⠄⠀⠀⢹⣖⣣⠴⣾⡀⠀⠀⢀⣿⣿⣿⠶⢶⣿⣦⣄⣲⣿⣦⣶⡾⣿⣾⠟⠉⠀⣀⡉⠉⠃⠀⠉⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠘⠁⠢⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣘⣃⣀⡂⠀⠀⠀⠀⠂⠀⠀⠐⠂⠉⠽⣶⠀⠀⢠⣼⣿⣿⡿⡿⠷⣴⠿⣛⣫⣥⠀⠄⠀⢀⡉⠁⠀⠀⠀⠙⣉⣉⣒⣓⡂⢀⣀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠓⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣶⡯⢹⣿⣋⠀⠤⣄⣠⣄⣀⠀⠀⠀⠀⠀⠀⢈⣁⣀⣀⠛⢛⣿⣿⣾⣿⡯⢀⣀⣤⣶⣤⣤⣤⣿⣿⣤⣤⣤⣴⣶⣶⣶⣬⣭⣥⣼⣿⠅⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣶⣶⣀⣊⠛⠿⠁⠙⢻⣿⣆⡈⢀⣉⣉⡻⠦⣤⣄⡀⠀⠈⠉⠛⠛⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠛⠛⠛⠻⢿⣿⠿⠛⠛⠻⠿⠿⠿⠯⠄⠠ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠛⠛⠛⠉⠉⠀⠂⠐⠲⠀⠀⠈⠉⠉⠉⠛⠛⠿⡦⠀⠉⠓⣶⣖⠒⠒⠀⠀⠀⠈⠻⢿⣿⣿⣿⣟⣛⠛⠛⠛⠃⠀⠤⠤⠀⠀⢠⣤⡄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⢠⣴⣒⣂⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠦⠀⠀⠐⠿⠿⢿⣿⣶⣄⠙⢿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⢤⣤⣼ ⣶⣦⣄⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣤⣤⣶⣇⠀⣠⠀⠀⠀⠀⠀⣀⣤⠀⠀⠙⢿⣿⣇⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣴⣦⣀⣠⣀⡈⠉⠙⠲⢄⣀⣠⣴⡿⢤⣤⡄⠀⠀⠀⠀⠀⠀⠀⠉ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣥⣤⣄⣀⡀⠀⠻⠉⣐⠶⠶⠿⠻⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣧⠈⢻⣿⣿⣿⣿⣷⡾⠻⠿⠟⠀⠈⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣦⣤⣄⣘⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠛⠿⠿⠛⠉⣉⣻⣷⡄⠀⠀⠀⠀⠀⠀⠀⠒⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣤⣀⢸⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠛⣿⣿⣿⣿⣿⣿⣿⣿⠗⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠢⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠟⠀⠙⠟⠻⣿⣿⣿⡍⠉⠙⢿⣿⣿⣿⣿⣿⡿⢿⣿⣿⣿⣿⡿⣿⣿⣿⣯⣤⣶⣿⣟⣻⣿⣿⣿⣿⣿⣿⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢿⣿⣿⠏⠀⠀⠀⠻⣿⠉⠁⠀⠀⠈⠋⠋⠉⠁⠀⠉⠉⠈⠉⠉⠉⠻⠿⠛⠉⠛⠋⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠉⠁⠀⠀⠀⠀⠀⠀⠹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⢶⠄⠀⠀⠀⠀⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣀⣶⣶⣀⠀⠀⠀⠀⣀⣠⣤⠤⠀⠀⠀⠀⠀⠀⠀⢠⣤⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠠⠄⠀⠀⠠⠤⠤⠀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀ ⡿⢿⣿⠿⠿⠃⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠲⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⠶⠶⠒⠶⠄⠀⠀⠀⠀⠀⠈⠲⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠒⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠀⠉ ⢿⣿⡷⠦⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣯⣥⣤⣤⣤⣤⣤⣄⠀⣀⡍⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠆⠀⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠠⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⣻⣿⣿⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣑⡦⣤⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣤⣤⣤⣀⠀⠀⠀⠀⢺⣿⣿⣿⣉⠁⠀⠀⠘⠧⢄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠃⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⡉⠁⢀⣀⠠⠉⢀⣉⣉⠉⠁⠀⠀⠀⠀⣠⣿⣿⣿⣦⣀⣈⣙⣓⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣀⣠⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⡀⠉⡿⢋⣤⣀⡀⠀⠈⠛⠳⡦⠀⠀⠀⠀⢉⡉⠙⠛⠿⣿⣿⣿⡿⠛⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣾⡖⢶⣤⣄ ⣘⣃⣀⣀⣀⣀⣀⣤⣤⣤⣤⣄⣀⣀⣠⣬⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣈⣃⣀⣀⣀⣈⣻⣿⣿⣄⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣠⣾⣿⣿⣏⣀⣀⣙ ⢠⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣾⣿⣿⣿⣿⣿⣿⣿⠀⠀⣀⣀⣀⣀⣀⣀⣀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣀⣀⣀⡀⠀⢀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠈⠉⠉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣻⣿⣿⣿⣿⣿⣿⣿⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⠀⠀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠀⠀⣴⣶⠀⠀⣶⡆⠀⢴⣶⠀⢸⣿⣿⣿⣿⣿⣿⣿⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠷⠶⣶⠿⣿⣿⠴⠶⣿⡷⠀⢸⣿⠀⢸⣿⣿⣿⣿⣿⣿⣿⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣾⣿⣿⣿ ⠤⢤⡄⠀⠀⠀⠀⠐⠻⠛⣶⣾⣿⡆⠠⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠓⣹⣿⣷⣶⣶⣤⣬⣉⣉⣿⣏⣙⣻⣿⠿⠿⢿⡛⢿⣿⢿⣿⣿⠟⢉⣿⣃⡀⢘⣿⣷⣿⣿⣿⣿⠿⠉⠛⠿⠛⢻⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠉⠀⠀⠀⠀⠐⠃⠈⠁⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠟⠫⠅⠀⣙⣻⣿⣿⣿⣿⣿⡿⠶⢶⣶⡾⠍⣰⢶⣾⣿⣷⣶⣬⣟⣛⣿⣿⠟⣿⢿⣿⣿⣿⣿⣶⣶⣤⣾⣻⣻⣿⣿⡿⠟⠛⠉ ⣒⠒⠀⠀⠀⠀⠀⠀⠀⢤⡀⢈⡀⠈⠓⢶⠀⠀⠀⠀⠀⠀⠀⠀⢰⣄⣀⠀⠀⠀⠀⠀⠄⠈⠉⠶⢿⣿⣏⣭⣽⣿⣧⣤⣼⣿⠃⠀⠀⣾⡟⠻⢿⣿⣧⣄⣽⣟⣫⣾⣿⣿⣿⣿⣿⣷⣶⣶⣶⣿⣟⡛⢉⣁⣀⣠⣾⣷ ⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠲⢄⣈⣡⣤⡀⠀⠀⠀⠀⠈⠙⠛⠲⠤⠄⠀⠀⣀⠐⠂⠀⢙⣠⡄⠀⠉⠙⠿⣇⣛⡓⢶⡾⣿⡿⠙⠛⠛⠿⠿⣿⣿⣛⣟⣭⣉⣭⣥⡬⠙⢹⣿⣿⣿⣿⣿⣿⠟⠛⠉⣉⡉⠀ ⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠋⠄⢀⠀⠘⠋⠙⡋⠁⠀⢤⣉⣩⠄⢘⣷⡀⠀⠀⢁⣀⡤⣴⣏⣩⣇⠀⠀⢀⡀⠀⠀⣠⣬⣿⣿⡿⢿⣿⣿⣧⡀⠀⣭⡥⢤ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠄⣀⠀⠀⠀⠀⠀⠀⠀⠠⡉⠀⠀⠀⠀⠀⠀⠁⠀⠀⢀⣀⠀⠀⠀⠀⠀⠸⠓⠈⠁⠀⠂⠹⣿⣾⣿⠍⠀⠀⣠⣾⣿⣷⣾⣿⠟⣿⣶⣶⣿⡿⢷⠿⢿⣿⡿⠋⠀⠀⣄⣀⣉⢁⡀⠉⠀⠀ ⠀⠀⠀⠀⠀⠒⠀⠀⠀⠀⣅⠀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⣤⣭⡭⣀⣀⣀⡐⠀⠀⠀⠀⠈⠈⢙⠛⠀⣀⣴⣾⣿⣿⣿⣿⣋⣱⠟⠻⠿⠶⢶⠐⠀⠀⣠⡅⠀⠀⠀⠀⠩⠤⠤⣯⣭⠉⣀⣤ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠳⠥⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⣤⣤⣤⡰⠿⣿⣿⢿⣯⣤⣠⣭⣭⣽⣷⣦⣤⡀⠀⠀⠤⠄⣭⣭⣭⣬⣭⣽⣭⣭⣽⣷⣒⣤⣤⣶⣷⣶⣶⣾⣿⣷⣶⣶⣶⣿⣿⣿⣷⣶⣶⣶⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠛⢋⠁⣀⣠⣤⣬⠹⣧⣜⠛⠛⠋⠉⠙⠻⢿⣯⡛⠛⠿⠛⠂⠀⠀⠉⠉⠛⠻⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣉⠉⠉⠛⠛⠿⠿⠛⠛⠛⠛⠛⠻⠿⠟ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣘⠻⣿⣿⣤⣄⣴⣄⠀⠀⠀⠀⠀⠀⠀⣀⡀⠀⠀⠀⠼⢿⣍⡉⠉⠀⠀⠀⠈⠛⠿⢿⣿⣿⣭⣍⠉⢉⣉⡀⠀⠒⠒⠠⠤⠶⢶⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠟⠋⠉⠁⠀⠀⠀⠓⠒⠿⠉⠁⠀⠀⠀⠈⠉⠉⠛⠓⠃⠀⠀⠒⠀⠀⠙⠛⠛⠿⣿⣷⣄⠙⠿⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠰⠶ ⣤⣤⣤⣴⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣾⣿⣿⣧⡄⠀⠀⠀⠀⢰⣶⣶⡶⠖⠀⠀⢀⣀⣠⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣷⣤⣤⣄⣀⣉⣙⠓⣤⣤⣴⡿⠷⣶⣶⠄⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣦⣄⠈⠻⠋⠁⠘⠛⠛⠉⠙⠿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢾⣿⣇⣙⣿⣿⣿⣿⣿⣿⠟⠛⠛⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣤⣤⣤⣤⣀⠀⠀⢀⣼⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠉⠛⠛⠛⠫⢍⣭⠿⠶⠀⠀⠀⠀⠀⠀⠀⠐⠂⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠉⢙⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣀⠸⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠹⣿⣿⡟⠛⠛⠛⠉⢹⣿⣿⣿⣿⣿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠋⠉⢹⣯⣿⠟⠛⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠈⠙⠳⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣀⣀⠀⠀⠀⠀⠀⠀⢀⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠷⠆⠀⠀⠀⠀⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣶⣾⣿⣧⣤⣤⡀⠀⠠⠶⠿⠛⠃⠀⠀⠀⠀⠀⠀⠀⠾⢟⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡌⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠒⠒⠀⠰⠦⠤⠤⠤⠀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡀⠀ ⣿⣛⣿⠟⠻⡟⠀⠀⠀⠠⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢿⣦⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠾⠟⠛⠹⠟⠀⠀⠀⠀⠀⠀⠀⠳⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⢀⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁ ⠛⠿⠿⠟⠓⠀⠀⠀⠀⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣾⣶⣶⣶⣶⣶⣶⣦⣄⣠⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⠃⠀⢆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠐⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢉⣩⣿⣿⣿⣿⣿⣿⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣙⣲⡦⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠆⠀⠀⠀⠀⠀⠀⠀⠀⠠⢤⣤⣤⣴⣶⣶⣤⠄⠀⠀⣀⣙⣿⣿⣿⣧⡀⠀⠀⠀⠛⠦⣤⣀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠑⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣁⣀⠤⠄⠀⠁⣤⣤⣄⠀⠀⠀⠀⠀⢠⣾⣿⣿⣿⣦⣬⣭⣭⣤⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢠⡄⠲⠶⠋⠀⠀⠀⠀⠀⠀⠤⠤⠤⠤⣀⠿⠳⠶⠤⠄⠀⠀⠉⠛⠷⠆⠀⠀⠀⠠⣤⠉⠙⠛⢿⣿⣿⣿⡛⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣷⡶⢦⣤ ⣀⣀⣀⣀⣀⣀⣀⣚⣓⣶⣶⣦⣤⣤⣤⣾⣤⣄⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣙⣀⣀⣀⣀⣙⣻⣿⣷⣤⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣴⣿⣿⣿⣇⣀⣈ ⢠⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣾⣿⣿⣿⣿⣿⣿⣿⠀⠀⣀⣀⣀⣀⣀⣀⣀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣀⣀⣀⡀⠀⢀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠈⠉⠉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣻⣿⣿⣿⣿⣿⣿⣿⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠘⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⠀⠀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠀⠀⣶⣶⠀⠀⣶⡆⠀⢰⣶⠀⢸⣿⣿⣿⣿⣿⣿⣿⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠷⠶⣶⠿⣿⣿⠴⠶⣿⡷⠀⢸⣿⠀⢸⣿⣿⣿⣿⣿⣿⣿⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣾⣿⣿⣿ ⠒⠒⠚⣷⣤⡀⠀⠀⠈⢉⣋⠽⠿⠿⣿⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢡⣿⣿⣿⠿⢿⣷⣶⣶⣽⣿⣥⣭⣿⠟⠛⠻⣯⡙⠿⠿⣿⣿⠟⠩⣽⣯⣤⣌⣿⣿⣿⣿⣿⣿⣿⠁⠬⠟⠋⣹⣿⣿⣿⣿⣿⣿ ⠀⠀⣀⡀⠀⠀⠀⠀⠀⠀⠉⠀⢀⡀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠉⠉⠒⣤⠤⣽⣿⣿⣿⣿⣿⣿⠿⠛⣿⡿⠛⢡⢿⣿⣿⣿⣿⣷⣿⣭⣽⣿⡿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠛ ⣭⠿⠍⠀⠀⠀⠀⠀⠀⠀⠒⠶⠀⣭⣄⡉⠻⢦⡄⠀⠀⠀⠀⠀⠀⠸⣷⣶⡄⠀⠀⠂⠀⠒⠀⠀⠙⣛⡿⠯⠶⣾⣿⣿⣷⣾⣿⡿⠀⣾⣿⣟⡻⣻⣿⣿⣦⣴⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣉⣤⣤⣤⣬ ⡛⠓⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠳⣤⣴⣷⣆⡀⠀⠀⠀⠀⠈⠉⠉⠓⠒⠀⣀⣤⠌⠉⠀⢠⣴⣦⣀⡀⠀⠛⢻⣬⡭⠻⣿⢿⡿⢉⣬⡭⠉⠉⢻⣿⣿⠯⠭⠥⢼⣷⡤⠞⠿⣿⣿⣿⣿⣿⣿⡟⠉⠉⣠⣖ ⣤⠀⠶⠄⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠈⠛⠿⢿⣧⡀⠀⠀⠀⠀⠀⣤⠀⠄⠀⠀⠁⠒⠠⠄⠈⢩⡉⢭⡀⠀⠲⣦⣤⣖⣬⣿⠷⠀⠀⢀⣤⣜⣻⣿⣵⣶⡀⠀⢀⣤⣀⢀⣠⣶⣿⣿⡿⠿⠿⣿⣷⣄⠀⣭⣥ ⠁⠀⠀⠀⠂⠀⠀⠀⠀⠀⠚⡗⠤⡀⠀⠀⠀⠀⠀⠀⠸⢤⠁⠀⠀⠀⠀⠀⠀⠂⠀⠠⣤⣀⢀⣀⡀⠀⠚⢉⡀⠀⠀⢉⣈⣿⡿⠟⠁⣠⣤⣶⣿⣿⣿⡿⠟⣻⣿⣿⡿⠿⠟⠻⠿⠛⣿⡿⠋⠀⠀⣶⣤⣬⣉⣀⣀⡀ ⡀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⣷⡀⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣠⣴⣶⣴⣿⣷⣤⣭⣿⣻⣿⣗⡀⠀⠀⣀⣤⣽⠿⠟⠉⠭⠽⣿⢿⡿⠿⠿⠿⠭⠽⠶⠶⣂⠞⠃⠀⣤⣦⠀⠀⠀⠀⠀⠲⠶⠿⠷⠄⢀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⡓⠀⠀⠀⠀⠀⠀⠀⠀⠸⠿⢿⣯⣿⣿⣿⣿⣽⣿⣿⣿⣿⣍⡛⠛⢿⣿⣿⢷⣦⣾⣶⡤⠀⠠⣤⣤⣤⣤⣴⣶⣤⣴⣾⣟⣥⣴⣶⣿⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠻⣿⣿⣿⣿⣿⣇⠉⠱⣿⣿⣣⡀⣀⣈⣛⠶⠶⠿⠿⢧⣀⠀⠀⣀⣈⡉⠛⠛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣭⣉⠉⠉⠙⠻⠿⠛⠉⠉⠉⠛⠛⠛ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠦⠬⠙⠛⠀⠀⠉⠀⣤⣾⠟⠛⢀⣍⡀⠀⣀⡤⠟⠁⠀⠾⠛⠛⠉⠁⠀⠀⣀⠀⠉⠛⢿⣿⣿⣿⣭⡉⠉⣁⣀⠀⠘⠓⠒⠒⠿⠿⠆⠀⠀⠀⠀ ⣤⣤⣤⣤⣶⣶⣦⣤⣤⣤⣤⣤⣄⣀⣰⡀⢀⣡⣀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⢀⣰⣾⠛⠛⠲⠖⠚⠙⠒⠂⠉⠀⠀⠀⠀⠓⠀⠀⠀⠀⠀⠀⠈⠉⠁⢀⠈⠛⠛⠻⢿⣿⣶⣘⡻⠇⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠐ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⡞⠻⣿⣿⣿⣿⣿⠟⣃⣀⣀⣤⣤⣦⣤⡤⠀⠀⠀⠀⠀⠀⠀⠀⠤⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣶⣶⣤⣤⣉⣉⡛⢳⣤⣴⣿⣛⣿⣶⡆⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣬⣭⣍⠉⠉⠿⢿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣬⣿⣿⣿⣿⣿⣿⣿⠛⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢃⣈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣌⠉⠉⠙⠀⠀⢠⣼⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⠛⠛⠽⠥⠿⠷⠂⠀⠀⠀⠀⠀⠀⠈⠋⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠶⢤⡘⣻⣿⣿⡿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠿⠿⠛⠋⢹⣿⣿⣿⣿⣿⣿⣿⠿⣿⣿⣿⣿⣿⣿⠿⠿⠛⠛⠛⠉⠁⠀⠀⠙⠙⠛⣷⡄⣸⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣦⣄⠀⠀⠀⠀⠀⣀⡀⢠⣤⣤⣶⣿⣿⠉⠉⠁⠁⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⡿⠛⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠈⣿⣀⣤⣤⣶⣿⠿⣿⣿⣾⠃⠈⢿⡿⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣄⡀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣶⠿⣿⣿⣿⡋⠀⠀⠀⠙⠛⡛⢁⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠘⠿⠂⠀⠀⠀⠀⠔⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⠆⠀⠙⠋⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠛⢯⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⠀⠀⠠⠯⠀⠀⢄⠀⠀⠀⠀⠀⠐⠒⠒⠂⠀⠒⠒⠶⠤⠤⠤⣤⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠤⣄⣀ ⣿⣯⣽⣿⣉⡙⠋⠀⠀⠀⠖⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⠷⠀⠀⠀⠀⠀⠀⠀⠀⠠⣶⠛⠋⠭⠙⠛⠀⠀⠀⠀⠀⠀⠀⠻⣖⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠥⠦⢤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠉⠙⠛⠛⠉⠉⠁⠀⠀⠘⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣶⣿⣿⣿⣿⣿⣿⣿⣷⣤⡴⠖⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⠁⠀⢳⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣀⠒⠂⠀⠀⠀⠀⠀⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣾⣿⣿⡿⠿⠿⠿⠿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢭⣿⠷⠦⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠛⠃⠀⠀⠀⠀⠀⠀⠀⠀⠐⠶⠶⠶⠿⠿⢿⡶⠂⠐⠠⠤⡼⡿⠿⠿⠷⠆⠀⠀⠀⠉⢓⣶⣤⣀⠀⣀⣀⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣤⡀⠀⠀⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⢤⣤⡴⠒⠊⠁⠐⢷⣶⣦⣄⠀⠀⠀⠀⠰⠿⣿⣿⣿⣶⣶⣶⣶⣶⣶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀ ⠀⠶⠆⠉⠉⠀⠀⠀⣀⣀⠀⠐⠒⠚⠛⢲⣴⠛⠿⠿⠗⠂⠀⠀⠈⠙⠻⠷⠀⠀⠀⠐⣶⠀⠉⠉⢻⣿⣿⣿⡉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⠳⢶ ⣀⣀⣀⣀⣀⣀⣤⣤⣉⣙⣿⣿⣿⣒⣒⣛⣛⣒⣦⣤⣤⣀⣙⣃⣀⣀⣀⣀⣀⣀⣀⣀⣈⣂⣀⣀⣀⣉⣛⣿⣿⣦⣄⣠⣤⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣤⣴⣿⣿⣿⣿⣁⣀ ⢠⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⣀⣀⣀⣀⣀⣀⣀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣀⣀⣀⡀⠀⢀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⣿⣿⣿⣿ ⠈⠛⢛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣻⣿⣿⣿⣿⣿⣿⣿⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⣿⣿⣿⣿ ⠀⠀⠸⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⣶⣶⠀⠀⣶⣦⠀⣴⣶⡄⣽⣿⣿⣿⣿⣿⣿⣿⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⣿⣿⣿⣿ ⠰⠷⠶⣶⠿⣿⣿⠶⢶⣿⣿⠀⣿⣿⡇⣼⣿⣿⣿⣿⣿⣿⣿⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠙⠀⠀⠀⠀⠈⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠿⠿⡍⠀⠙⣛⣿⣿⣧⣿⣿⣿⣿⣿⡿⠻⢿⡋⠻⠿⣷⣿⣿⣦⣿⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣮⣭⣤⣭⣿⣿⣿⣿ ⣂⠀⣒⣒⡛⠀⠀⠀⠀⠀⠀⠀⢤⣄⠈⣓⠘⠻⣶⡀⠀⠀⠀⠀⠀⠀⠀⢠⣦⣀⠀⠀⢀⡀⠀⢀⠀⠙⢥⣽⣿⣟⣉⣻⣿⣿⣿⣇⢠⡤⣤⣈⠳⢾⣿⣿⣿⣿⣯⣹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⢿⣿⣿ ⠿⠿⢿⡮⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⠲⣄⣉⣡⣤⡄⠀⠀⠀⠀⠈⠙⠿⠦⢤⣀⡀⠀⠀⠠⠤⠀⠒⢉⡉⠉⠙⠻⢿⣿⠿⠿⣧⣼⣿⣿⡿⠂⠘⢿⣿⣿⣿⣿⣿⣿⣿⠟⣛⠛⣛⣿⠿⣻⡿⣿⣿⣿⣿⣿⣿ ⣛⣋⡁⢀⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⢿⣿⣷⡂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠛⣉⡁⠀⠸⠟⠻⡟⠂⠀⣀⡉⣛⣛⣩⣭⣿⠋⠀⠲⠿⠿⢿⣷⣤⣿⡟⠉⠉⠛⠛⠋⠉⠁⢀⣹⣿⣿⣿⣿⣿⣿⣷ ⠉⠙⠋⠀⠀⠀⠀⠀⠀⠀⠀⢀⢲⣄⡀⠀⠀⠀⠀⠀⠀⠈⢹⡛⠂⠀⠀⠀⠀⠈⠁⠀⠀⢀⠀⠀⠀⠈⠁⠀⠘⠆⠑⠂⠠⠄⠻⣿⣵⣿⣿⠟⠀⠀⣠⣿⣿⣾⣿⣿⣿⣷⣄⣠⣶⣶⣤⣴⣶⣿⣿⣿⠛⠉⣀⣉⡙⠛ ⠀⠀⠀⠀⠀⠀⠀⠀⠒⠀⠀⠀⠨⣇⠹⡆⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⢀⠈⣙⣔⣒⡂⠀⠀⠀⠐⠀⠀⠀⠑⠒⠛⠿⠉⠁⠲⢶⣾⣿⣿⣿⣿⣿⣿⣿⢟⣛⣫⣍⣩⡌⠈⠁⠹⠛⠁⠀⠀⠛⣛⣋⣵ ⣟⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠾⡅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⣀⣀⣀⣼⣿⣿⣿⣿⣿⠷⠶⠤⠶⢶⣦⣄⡀⠀⠀⡐⠀⠀⠀⣀⣈⣛⣛⣿⠏⣉⣈⣁⣨⣭⠌⣀⣶⣁⣀⣀⣼⣿⣤⣤⣤⣤⣤⣬⣭⣭ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢤⣿⣿⣿⡶⠶⢭⡶⢉⣹⣿⣿⡶⠦⠤⣴⣶⣼⣿⡛⠿⠶⢶⣶⠀⠉⠉⠛⠛⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⠿⢿⣿⣿⣿⣿⠿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⡉⣅⡄⠸⠷⠀⢈⣉⠠⡄⠀⠀⠀⠀⠈⠉⠛⠓⠢⠀⠐⣢⣴⡶⠒⠒⠂⠀⠀⠈⠻⢿⣿⣿⣿⣟⡿⠿⠿⠛⠒⠀⢠⣄⣈⣉⣤⣤⡀ ⣿⣿⣿⣶⣦⣤⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠤⢴⣶⣶⠀⠀⠀⠀⠀⠀⠉⠁⠀⠀⠀⠘⢻⣿⣿⣄⠀⢀⡀⠀⠀⠠⠶⠛⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠺⠤⠄⠀⠸⠿⣿⣿⣿⣧⣄⢻⣶⡄⠀⠀⠀⠀⠉⠙⠁ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣦⣤⣤⣶⣶⣶⣶⣶⣿⣿⣿⣄⣤⡤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⢿⣿⣥⣈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠓⠀⠀⢠⣦⣤⣀⣀⡈⠙⠿⠿⢶⣏⢀⣠⣴⣦⣄⣀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠐⠀⠀⠀⠀⠀⠐⠀⠲⠶⠶⠿⢿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡝⢿⣿⣿⣿⣶⣶⣴⡾⣿⣿⠿⠚⠛⠛⠀⠀ ⣿⣿⣿⣿⡿⠛⠛⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣴⣶⣿⠆⠀⠀⠤⠄⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠛⠿⣿⣿⣿⠿⠿⢿⣿⡃⠀⠀⠀⠀⠀⠀⠀⢤ ⣿⣿⣿⣤⣤⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⣿⣿⡇⠀⠀⠀⠀⠀⢀⣠⣤⣤⣄⡀⠘⣿⣿⣿⣿⡷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⢿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣦⣴⣾⣿⣦⠀⠀⠀⠀⣠⣿⣿⡿⠿⠿⢿⣷⣾⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣦⣤⣴⣽⣿⣿⣿⣿⣿⣿⣿⠋⠉⠉⠉⠉⠉⠉⠻⠟⠛⠁⠈⠉⠉⠣⣴⣶⡖⠀⣰⠿⠟⠛⠛⠉⣻⣿⡿⠿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣭⣬⣿⣿⣿⣿⣶⡶⠀⣠⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠁⠀⠁⠀⠀⠀⠀⠸⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⠿⠟⠻⢿⣿⣷⡴⠛⠛⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣤⡀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣧⣄⡀⠀⢠⣼⣿⡿⠶⠀⠀⠀⠀⠀⠀⠀⠀⠰⣶⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣢⠀⠀⠀⠀⠀⠀⠀⠀⢉⣀⣀⡀⠀⣀⣁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣟⣻⡿⠿⣿⡷⠀⠀⠉⠳⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠳⣶⣄⠛⠛⠓⠒⠀⠀⠀⠀⣀⣤⣶⠶⠶⣶⠆⠀⠀⠉⠁⠀⠀⠲⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠈⠉⠉⠉⠽⠶⠶⠒⠀⠀⠄⠀⠀⠀⠀⠀ ⣿⣿⣿⡿⣿⡿⠛⠓⠢⠀⠀⠀⢲⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣿⣷⣤⣤⣤⣤⣤⣄⠀⣀⡉⠁⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣷⠀⠠⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠛⠛⠃⠀⠀⠀⠀⠀⠀⠀ ⣿⡗⠀⣭⣀⠀⠀⠀⠀⠐⠀⠶⠤⠄⠀⠤⠀⠀⠀⠀⠀⠀⠀⠀⠈⢉⣿⣿⣿⣿⣿⣿⣿⣿⡿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠱⢤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣶⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⢤⣤⣤⣴⣶⣶⣤⣄⠀⠀⣀⣐⣿⣿⣿⣿⣍⡀⠀⠀⠘⠷⢄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠫⠍⠛⠓⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣉⣉⠁⠀⠀⢀⣀⢀⡀⠂⠀⠀⠀⠀⠀⠀⠉⠉⢉⣉⣁⣠⠤⠔⠈⣭⣭⣍⡉⠉⠀⠀⠀⠀⣴⣿⣿⣿⣦⣀⣛⣛⣂⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣷⡶⠾⠿⠋⠁⠀⠀⠀⠀⠀⠤⠤⢶⠦⣈⡽⣿⣥⣴⣄⠀⠀⠙⠻⢿⡦⡀⠀⠀⠀⣭⠉⠛⠻⣿⣿⣿⣿⠿⠿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤ ⡿⠛⠉⠁⠀⠀⠀⠀⢀⣀⠐⠒⢶⣶⣶⡤⠤⣴⣿⢧⣤⣀⠀⠀⠰⠶⠀⠀⠀⠀⠀⠀⠀⠀⠻⡆⠀⠀⠈⠻⢿⣿⣧⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣿⣿ ⣀⣤⣀⣀⣀⣀⣀⣐⣾⣿⣿⣟⣊⣁⣀⣀⣀⣀⣀⣀⣈⣻⣿⣿⣶⣦⣄⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣈⣻⣿⣿⣿⣿⣿⣶⣄⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣚⣻⣿⣿⣿ ⢠⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⣀⣀⣀⣀⣀⣀⣀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣀⣀⣀⡀⠀⢀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⣿⣿⣿⣿ ⠈⠛⢛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣛⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⣿⣿⣿⣿ ⠀⠀⠸⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⣶⣶⠀⢠⣶⣶⠀⣶⣶⡄⢹⣿⣿⣿⣿⣿⣿⣿⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⣿⣿⣿⣿ ⠰⠷⠶⣶⠿⣿⣿⠶⢾⣿⣿⠀⣿⣿⡇⢾⣿⣿⣿⣿⣿⣿⣿⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⢀⣤⣬⣿⣿⣿⣿⣿⡟⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠈⠉⠽⠟⠛⠻⢿⣿⣷⠦⠀⠀⠀⠀⠀⠀⠈⠉⠛⣿⣿⣿ ⣶⣶⣶⣶⣚⠛⠛⠛⠛⠋⠁⠀⠀⡤⠤⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠻⠓⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀ ⣿⠿⠛⠛⠛⠛⣶⣶⣶⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠉⠰⡶⡛⠛⠉⠀⠀⠀⠀⠀⢠⣤⣶⣿⣷⣿⣿ ⣤⣴⣶⣿⣿⣿⣿⣿⣿⣿⣏⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣶⣶⡦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠤⠴⣾⣿⣿⣿⣿⣿⣿⣯ ⣿⣿⣿⣿⣿⣍⠛⠛⠛⠛⠛⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣤⣴⡾⠿⠿⠿⢻⣤⣀⣀⣀⢛⣻⡿⢷⣤⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠛⠛⠿⢿ ⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠾⠿⠿⠿⠛⠋⠁⠀⠈⠙⠛⠛⠛⠋⠙⠿⢿⣿⣿⣿⡟⠛⠛⠓⠂⠀⠀⠀⠀⠀⠤⠴⠶⠶⠒⠂⠀ ⣿⣿⣿⣿⣿⣿⣿⣧⣤⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣤⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠐⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣾⣿⣿⣷⣶⣦⡤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠹⠽⠶⠶⠶⠾⠿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣭⣭⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡷⠶⠶⠶⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⡍⠀⢀⣠⣶⡆⠀⠀⠀⠀⠀⠀⠀⠀⢤⠶⣶⣄⣀⣀⠀⠀⠀⣠⣼⣿⠿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠉⠁⠀⠈⠛⢻⣿⡧⠄⠀⠀⠀⠀⠀⠀⠾⠿⠿⠿⠿⠉⠁⠀⠀⠀⢿⡿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠸⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⢛⣻⣷⣤⣤⣿⣿⣿⣿⡂⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣶⣦⣄⠀⠘⠛⠃⠂⠀⠀⠀⠀⠀⢤⡴⠖⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣿⣿⣿⣿⣿⡿⡛⠻⡿⠃⠀⠀⠈⠛⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠛⠉⠉⠙⢻⣿⣟⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣯⡍⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣄⠀⠀⠚⠛⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣯⣤⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣷⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡛⠛⠛⠛⠛⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⣄⣀⣀⣀⠀⠀⠀⠀⠐⠾⠟⠛⠛⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣶⠶⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣯⠀⠀⠈⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣤⣤⣤⣄⠀⠀⠀⠀⠀⠀⣾⣿⣿⡟⠛⠛⠛⠻⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢀⣀⣀⠀⠀⠀ ⠿⣿⣿⣷⣦⣤⣤⣽⡿⠿⡿⠿⣿⣿⣿⣿⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠉⠉⠁⠀⣀⠀⠀⠈⠋⠉⠉⠉⠀⠀⠀⠀⠀⣤⣶⣶⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠁⠈⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⠄⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⠀⠀⠀⠀⢉⣉⣁⡀⠀⠀⠈⠛⢃⡀⠀⠀⠀⠀⠀⠚⠻⣿⣿⣿⣿⣶⣶⣶⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠛⠉⠁⠀⠀⠀⠀⠀⢀⣀⢲⣶⣦⣤⣄⣀⣠⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢿⣿⣿⣿⡏⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣟⡋⠀⣀⣀⣠⠠⠀⠀⠀⠀⠀⠀⠀⠘⠛⠛⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠈⢧⣤⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⢿⣷⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣭⣿⣷⣦⣤⣤⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠛⠟⠛⠛⠻⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⡿⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣉⣉⣉⣿⣿⣿⣿⣿⣿⣛⣋⣉⣉⣉⣙⣻⣵⣖⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣉⣉⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀ ⢠⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣾⣿⣿⣿⣿⣿⣿⣿⠀⠀⣀⣀⣀⣀⣀⣀⣀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣀⣀⣀⡀⠀⢀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠈⠉⠉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣹⣿⣿⣿⣿⣿⣿⣿⠀⠀⢿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⠀⠀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠀⠀⢰⣶⠀⠀⣶⡆⠀⢰⣶⠀⢸⣿⣿⣿⣿⣿⣿⣿⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠖⠶⣶⠏⢿⣿⠰⠶⣿⡗⠀⢸⣿⠀⢸⣿⣿⣿⣿⣿⣿⣿⣤⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣤⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣤⣼⣿⣿⣿ ⠀⠀⠀⠀⠀⢀⣤⣈⣻⣿⣿⣿⣿⡟⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠈⠉⠹⠛⠛⠻⠿⣷⣷⠦⠀⠀⠀⠀⠀⠀⠈⠉⠙⣿⣿⣿ ⣶⣶⣶⣶⣞⠛⠛⠛⠛⠋⠀⠀⠀⣤⡤⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠻⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠁ ⣿⠿⠛⠛⠛⠛⢶⣶⣶⣦⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠉⠰⡾⣛⠛⠋⠀⠀⠀⠀⠀⢠⣤⣶⣿⣿⣿⣿ ⣤⣴⣶⣿⣿⣿⣿⣿⣿⣿⣿⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣶⣶⡶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠴⣾⣿⣿⣿⣿⣿⣿⣯ ⣿⣿⣿⣿⣿⣏⠛⠛⠛⠛⠛⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣤⣴⡾⠿⠿⠿⢻⣤⣀⣀⣀⢛⣻⡿⢷⣤⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠛⠛⠿⢿ ⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠾⢿⠿⠿⠛⠋⠀⠀⠈⠙⠛⠛⠛⠛⠙⠿⢿⣿⣿⣿⡟⠛⠛⠒⠂⠀⠀⠀⠀⠀⠤⠴⠶⠶⠒⠂⠀ ⣿⣿⣿⣿⣿⣿⣿⣧⣤⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣤⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣾⣿⣿⣷⣶⣦⡤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠹⠿⠶⠶⠶⠾⠿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣭⣭⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠶⠶⠶⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⡍⠀⢀⣀⣶⡗⠀⠀⠀⠀⠀⠀⠀⠀⢤⢶⣶⣄⣀⣀⠀⠀⠀⣠⣼⣿⠿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠉⠁⠀⠈⠛⣻⣿⠷⠄⠀⠀⠀⠀⠀⠀⠾⠿⠿⠿⠿⠉⠁⠀⠀⠐⢿⡿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠸⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⢛⣻⣷⣤⣤⣿⣿⣿⣿⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣶⣦⣄⠀⠚⠛⠓⠀⠀⠀⠀⠀⠀⢤⡶⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣿⣿⣿⣿⣿⡿⡟⠿⡿⠋⠀⠀⠈⠛⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠛⠉⠉⠙⢻⣿⣟⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣯⡍⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣄⠀⠀⠚⠛⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⣯⣤⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣷⣦⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡛⠛⠛⠛⠛⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⣆⣀⣀⣀⠀⠀⠀⠀⠐⠾⠟⠛⠛⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣶⠶⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣯⠀⠀⠈⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣤⣤⣤⣄⠀⠀⠀⠀⠀⢀⣾⣿⣿⡟⠛⠛⠛⠻⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢀⣀⣀⠀⠀⠀ ⠿⣿⣿⣶⣤⣤⣤⣽⡿⠿⡿⠿⣿⣿⣿⣿⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠉⠉⠁⠀⣀⠀⠀⠈⠋⠉⠋⠉⠀⠀⠀⠀⠀⣤⣶⣶⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠁⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⠄⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⠀⠀⠀⠀⢉⣉⣁⠀⠀⠀⠈⠛⢃⡀⠀⠀⠀⠀⠀⠚⠻⣿⣿⣿⣿⣶⣶⣶⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠋⠉⠁⠀⠀⠀⠀⠀⢀⣀⣲⣶⣦⣤⣄⣀⣠⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢻⣿⣿⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣟⡋⢀⣀⣀⣠⠤⠀⠀⠀⠀⠀⠀⠀⠘⠛⠛⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⢶⣤⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⢿⣷⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣦⣤⣤⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠛⠟⠛⠛⠛⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣉⣉⣉⣿⣿⣿⣿⣿⣿⣛⣋⣉⣉⣉⣛⣺⣷⣖⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣋⣉⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀ ⢠⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣾⣿⣿⣿⣿⣿⣿⣿⠀⠀⣀⣀⣀⣀⣀⣀⣀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣀⣀⣀⡀⠀⢀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠈⠉⠉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣹⣿⣿⣿⣿⣿⣿⣿⠀⠀⢿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⠀⠀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠀⠀⢰⣶⠀⠀⣶⡆⠀⢰⣶⠀⢸⣿⣿⣿⣿⣿⣿⣿⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠖⠶⣶⠏⢿⣿⠰⠶⣿⡗⠀⢸⣿⠀⢸⣿⣿⣿⣿⣿⣿⣿⣤⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣤⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣤⣼⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣛⣶⡎⠀⠀⠀⠀⠀⢀⣴⣿⣧⣄⡀⠀⠉⠉⠀⠀⠀⠲⠶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡀⠀⠀⠀⠀⢄⣘⠁⠀⠀⠀⣀⣤⣤⣄⣀⡀⠀⠦⠀⠀⠁⠀⠀⠀⠀⠀⠚⠻⠋⠈⠉⠙⠛⠀⠤⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠈⠁⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠈⠉⠉⠉⠀⠠⠀⣀⣀⣤⣬⣭⣥⣤⣤⣄⣠⣤⠙⠻⢷⣦⣴⣤⣀⣠⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠲⠄⠀⠀⠀⠀⠀⠀⣠⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣌⠉⠈⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠛⠛⠛ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ 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⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠀⠀⠄⠉⠩⠀⣀⣀⣠⣤⣭⣭⣀⡀⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠁⠀⠀⠀⠀⠀⠀⠠⠤⠀⠀⢠⣄⠀⠀⠀⠀⠩⣄⣀⠀⠐⠂⠀⠀⣨⣯⣭⡀⠉⣉⣉⣁⠲⠞⠛⠓⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠤⠤⠀⠀⠀⠀⢸⣟⡀⠀⠀⠀⠀⢀⣶⣤⣮⠀⢀⠠⠀⠻⠏⠁⠈⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠒⠰⣶⣶⡆⠀⠄⠀⠤⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠈⠁⠀⠀⠀⠀⠀⠀⠈⠙⠿⣿⣧⡤⢀⡀⠁⠀⠀⠶⠶⠆⠉⠃⠀⢠⣿⣿⡯⠉⠀⠠⠀⠀⠀⠀⠐⢲⣦⠀⠠⠤⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣀⣀⣟⣓⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣦⠄⠀⠀⠀⠈⠉⠀⢦⠀⠀⠁⠀⠂⠀⠀⠈⠛⠃⠀⠐⠂⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠁⠀⠀⠠⣤⣤⠀⠀⠀⠐⢲⣄⣀⡀⠒⠀⠀⠀⠀⠉⠿⢷⣤⣤⣤⣤⣤⡀⠀⠤⠿⠷⠂⠁⠀⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣶⣀⣀⣀⣐⣲⣀⣀⣀⣀⣀⣀⣀⣄⣀⣀⣄⣈⣻⣷⣦⣤⣀⣀⣬⣿⣷⣤⣄⣈⣀⣀⣀⣀⣀⣀⣀⣀⣙⣢⣤⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀ ⢠⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣾⣿⣿⣿⣿⣿⣿⣿⠀⠀⣀⣀⣀⣀⣀⣀⣀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣀⣀⣀⡀⠀⢀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠈⠉⠉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣹⣿⣿⣿⣿⣿⣿⣿⠀⠀⢿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⠀⠀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠀⠀⢰⣶⠀⠀⣶⡆⠀⢰⣶⠀⢸⣿⣿⣿⣿⣿⣿⣿⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠖⠶⣶⠏⢿⣿⠰⠶⣿⡗⠀⢸⣿⠀⢸⣿⣿⣿⣿⣿⣿⣿⣤⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣤⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣤⣼⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣛⣶⡎⠀⠀⠀⠀⠀⢀⣴⣿⣧⣄⡀⠀⠉⠉⠀⠀⠀⠰⠶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡀⠀⠀⠀⠀⢄⣘⠁⠀⠀⠀⣀⣤⣤⣄⣀⡀⠀⠦⠀⠀⠁⠀⠀⠀⠀⠀⠚⠻⠋⠉⠉⠙⠛⠂⠤⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠈⠁⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠉⠉⠉⠀⠠⠀⣀⣀⣤⣬⣭⣥⣤⣤⣄⣠⣤⠙⠻⢷⣦⣴⣤⣀⣠⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠲⠄⠀⠀⠀⠀⠀⠀⣠⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣌⠉⠈⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠛⠛⠛ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢤⣶⡦⠀⠀⠀⣠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣴⣿⣶⣶⣿⣷⣶⣶⣶⣶⡶⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠋⠉⠁⠀⠀⠘⠿⠿⠿⠛⠛⠛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠛⢿⣏⠋⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣷⠀⠀⠀⠀⠀⠀⣠⣤⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣤⣤⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣾⣇⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠐⢤⠀⠀⠀⠛⠀⠀⠀⠀⠀⠀⠈⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠷⠀⠀⠀⠀⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀ 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⠈⠁⠀⠀⠀⠀⠀⠀⠈⠙⠿⣿⣧⡤⢀⡀⠀⠀⠀⠶⠶⠆⠉⠃⠀⢠⣿⣿⡯⠉⠀⠠⠀⠀⠀⠀⠒⢲⣦⠀⠠⠤⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣀⣀⣟⣓⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣦⡄⠀⠀⠀⠈⠉⢀⢦⠀⠀⠀⠀⠂⠀⠀⠈⠛⠃⠀⠐⠂⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠁⠁⠀⠠⣤⣤⡀⠀⠀⠐⢲⣄⣀⡀⠒⠀⠀⠀⠀⠉⠿⢷⣤⣤⣤⣤⣤⡀⠀⠤⠿⠗⠂⠉⠀⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣶⣂⣀⣀⣐⣒⣀⣀⣀⣀⣀⣀⣀⣄⣀⣀⣀⣈⣻⣷⣦⣤⣈⣀⣼⣿⣷⣤⣄⣉⣀⣀⣀⣀⣀⣀⣀⣀⣙⣢⣤⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀ ⢠⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣾⣿⣿⣿⣿⣿⣿⣿⠀⠀⣀⣀⣀⣀⣀⣀⣀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣀⣀⣀⡀⠀⢀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠈⠉⠉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣹⣿⣿⣿⣿⣿⣿⣿⠀⠀⢿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⠀⠀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠀⠀⢰⣶⠀⠀⣶⡆⠀⢰⣶⠀⢸⣿⣿⣿⣿⣿⣿⣿⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠖⠶⣶⠏⢿⣿⠰⠶⣿⡗⠀⢸⣿⠀⢸⣿⣿⣿⣿⣿⣿⣿⣤⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣤⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣤⣼⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠘⠿⢶⣶⠖⠀⢀⣤⠀⢠⣤⣶⣶⣆⡀⠈⠉⠛⠉⠁⠀⠀⠤⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣀⣈⣙⣿⠃⠀⠀⠐⣂⣀⣀⠀⠀⠀⢠⡈⠉⠙⠃⡰⠊⠉⠀⠤⠿⠿⠋⠋⠛⠳⠶⢦⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⠀ ⠀⠀⠀⠲⠆⠀⠀⠉⠙⠛⠐⠖⠂⠈⠉⠙⠛⠛⠛⠂⢤⣁⠀⠀⠀⣒⣒⣒⣀⣀⣀⣀⣨⣽⠷⢶⣦⣤⣬⣍⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠢⣄⡀⠀⠀⠀⠀⠀⠀⣠⣤⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣄⠛⠋⠉⠛⠛⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠁⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣐⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⠀⠀⠀⠀⠀⠈⠀⠶ ⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣦⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣤⠀⠀⠀⠛⠟⢿⣏⡁⠀⠈⠛⠛⢉⣉⣀⣀⣠⣤⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⣿⣿⣿⣿⣷⣶⣶⣶⣶⣦⣤⣤⣶⣶⣾⣿⣿⣷⣶⣶⣶⣶⣶⠖⠀⠀⠠⠀⠀⠀⠀⠀⠀⠀ ⠒⠒⠂⠀⠀⠀⠀⠈⠉⠉⠁⠀⠀⠀⠀⠀⢸⣿⡇⠀⠀⠀⠀⠈⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣛⠛⠿⠛⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠤⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⠀⠀⠀⠀⠀⠘⠁⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⠛⠛⠻⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣮⣵⠒⠐⠂⠀⠀⠒⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢶⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠿⠛⢿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⠀⠀⠀⣀⣄⠀⠀⠀⠀⠀⠀⠀⠀⠰ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⣿⣿⣿⣿⣍⠉⠉⠀⠀⠀⠀⠨⠭⠥⠀⠀⠀⠀⠀⠀⠀⠐ ⠀⠀⠀⠀⠀⠀⠀⠀⠠⠶⠿⠿⠿⠗⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠛⠋⠉⠙⠻⠿⣿⣿⣿⢿⣿⣿⠿⠟⠋⠉⣉⣀⣀⡀⢰⣶⡯⢉⡛⠋⠠⠀⠀⠀⠀⠀⠀⠀⠀⣠⠚⠂⠀⠀⠀⠀⠀ ⣀⡀⠀⠀⠀⠀⠲⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⢠⣤⡄⠀⠀⣀⠀⠀⠀⠀⢀⣀⣀⣤⣤⣶⠂⠀⢠⣶⣿⣿⣿⣶⣿⣿⣾⣶⡶⢾⣷⣦⣽⠛⠓⠀⠀⠀⠺⠗⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠛⠻⣿⣟⣿⣿⣿⣿⡿⠿⠋⠉⠒⠂⠀⠀⠀⠀⠀⣰⣿⣿⣅⠓⢒⠛⠀⠰⠶⠶⠾⠿⢿⣿⣿⣿⡆⠀⢸⣿⣿⣿⣿⡟⢛⣿⣿⣿⡛⠃⠈⠉⠉⠙⢠⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀ 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⢠⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣾⣿⣿⣿⣿⣿⣿⣿⠀⠀⣀⣀⣀⣀⣀⣀⣀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣀⣀⣀⡀⠀⢀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠈⠉⠉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣹⣿⣿⣿⣿⣿⣿⣿⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⠀⠀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠀⠀⣴⣶⠀⠀⣶⡆⠀⢰⣶⠀⢸⣿⣿⣿⣿⣿⣿⣿⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠶⠶⣶⠿⣿⣿⠰⠶⣿⡷⠀⢸⣿⠀⢸⣿⣿⣿⣿⣿⣿⣿⣦⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣴⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣤⣾⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠘⠿⢶⣶⡖⠀⢀⣤⠀⢁⣤⣴⣶⣆⡀⠈⠉⠛⠋⠁⠀⠀⠤⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣀⣈⣹⣿⠃⠀⠀⠐⣂⣀⣀⠀⠀⠀⢠⡈⢉⠙⠃⡰⠊⠉⠀⠤⠿⠿⠋⠋⠛⠳⠶⢦⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⠀ ⠀⠀⠀⠲⠆⠀⠀⠉⠙⠛⠒⠖⠂⠈⠉⠙⠛⠛⠛⠂⢤⣁⠀⠀⠀⣒⣒⣒⣀⣀⣀⢀⣨⣽⠷⢶⣦⣤⣬⣍⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠦⣄⡀⠀⠀⠀⠀⠀⠀⣠⣤⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣄⠚⠋⠉⠛⠛⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠁⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⢀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣐⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⠀⠀⠀⠀⠀⠈⠀⠶ ⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣦⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣤⣤⣤⠀⠀⠀⠿⠟⢿⣏⠀⠀⠈⠛⠛⢉⣉⣀⣀⣠⣤⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⣿⣿⣿⣿⣶⣶⣶⣶⣤⣶⣤⣤⣶⣶⣾⣿⣿⣷⣶⣶⣶⣶⣶⠶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠒⠒⠂⠀⠀⠀⠀⠈⠉⠉⠁⠀⠀⠀⠀⠀⠸⣿⡇⠀⠀⠀⠀⠈⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣛⡛⠿⠛⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠤⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⠀⠀⠀⠀⠀⠘⠁⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⠛⠛⠻⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣮⣵⡖⠐⠂⠀⠀⠒⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢶⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠿⠛⠿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⠀⠀⠀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠰ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⡿⠿⠿⣿⣿⣿⣿⣍⠉⠉⠀⠀⠀⠀⠨⠭⠥⠀⠀⠀⠀⠀⠀⠀⠐ ⠀⠀⠀⠀⠀⠀⠀⠀⠠⠶⠿⠿⠿⠗⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠛⠋⠉⠙⠛⠿⣿⣿⡿⢿⣿⣿⠿⠛⠋⠉⣉⣀⣀⡀⢰⣶⡯⢉⡛⠋⠠⠀⠀⠀⠀⠀⠀⠀⠀⣠⠚⠂⠀⠀⠀⠀⠐ ⣀⡀⠀⠀⠀⠀⠳⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⢠⣤⡄⠀⠀⣀⠀⠀⠀⠀⢀⣀⣠⣤⣤⣶⠂⠀⢠⣶⣿⣿⣿⣶⣿⣿⣶⣶⡶⠾⣿⣦⣭⠟⡃⠀⠀⠀⠿⠗⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠛⠻⣿⣿⣿⣿⣿⣿⡿⠿⠋⠉⠒⠂⠀⠀⠀⠀⠀⣰⣿⣿⣅⠓⢒⠛⠀⠰⠶⠶⠾⠿⢿⣿⣿⣿⡆⠀⢸⣿⣿⣿⣿⡟⢛⣿⣿⣿⡛⠃⠈⠉⠉⠙⢠⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀ ⠭⠁⠙⠛⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡀⠈⠉⠛⠛⠯⠀⠈⠁⠀⠀⠀⣠⡿⢶⣦⡀⠈⠩⠅⠀⢸⣿⣿⣿⣿⣿⣟⢛⣷⣿⡿⠃⠀⠀⠀⠀⠈⠁⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⠀⠀⠀⠀⠀⠀⠁⠁⠀⠀⠙⠻⠏⢀⣭⣍⡴⠶⠆⠀⣼⣿⣿⣏⣉⠒⢶⣤⣁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⣿⣿⠀⠀⠀⠀⠒⠒⠛⠒⠶⠖⠀⠀⠀⠲⠶⠄⠁⠒⠀⠸⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣾⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠉⠁⠀⡀⠀⢀⣀⣀⠀⠀⠀⠀⠀⠻⣿⣿⣿⣿⣿⣾⡍⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠉⠀⠀⠀⢠⣾⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠰⠏⢀⠉⢉⣓⠒⣒⣒⡀⠀⠉⣉⣙⣛⡋⠉⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⠛⠉⠉⠉⠁⠀⠀⢀⣀⡀⠀⢀⣀⠀⠀⠀⢐⢲⣆⠀⣬⡤⠭⠷⠄⢀⣿⣟⡋⠙⠛⠛⠻⣭⣵⣷⡶⠦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀ ⠁⠀⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣭⠀⠀⠀⠀⢸⣿⡗⠂⠀⠐⠠⠭⣽⣭⣿⣋⠠⢀⣉⢻⣿⠟⠙⠋⠻⠟⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠐⠢⠤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣀⣀⡀⠀⠀⠀⢀⠀⠀⠀⠀⠐⠒⠀⠀⠀⠀⢠⣄⡀⠀⠀⠀⠈⠉⠙⠓⠁⠀⠀⠘⠿⢿⣿⣷⡾⠋⣀⡀⣤⣄⡀⠀⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠤⣄⠀ ⣛⣋⡙⠛⠀⠀⠀⠀⠀⠀⠚⠿⣾⣿⣗⣤⠀⠐⠒⠒⠂⣠⣤⣬⠛⠷⢄⣠⣶⣶⣶⡖⠂⣉⡙⠿⠚⠛⠭⢤⣤⡄⣢⣤⣤⡄⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠉⠉⠁⢀⣀⣶⣾⡄⡀⠀⠀⠀⠀⠉⠉⠉⠉⠉⠉⠁⠀⠠⢤⣥⣀⠀⠠⠌⠛⠛⠡⣤⠀⠐⠒⠢⠤⠤⠀⠸⠿⣿⡀⠨⠥⠀⠐⠾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣤⠤⠾⠛⠛⢯⣭⣅⡁⠀⠀⠰⣦⣄⠀⠀⠦⢤⡀⠉⠁⠒⣾⣿⣭⣴⣆⣀⣀⠀⠈⣉⣷⣶⡴⠖⠒⣚⡉⠀⠀⠀⠀⠀⠰⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣏⣡⣤⣤⣤⣄⣩⣿⣯⣄⣀⣀⣉⣉⣉⣉⣀⣀⣀⣰⣶⣶⣥⣈⣻⣟⣿⣿⣿⣍⣈⣱⣦⣄⣄⣀⣀⣉⣉⣰⣶⣦⣤⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀ ⢠⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣾⣿⣿⣿⣿⣿⣿⣿⠀⠀⣀⣀⣀⣀⣀⣀⣀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣀⣀⣀⡀⠀⢀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠈⠉⠉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣹⣿⣿⣿⣿⣿⣿⣿⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⠀⠀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠀⠀⣴⣶⠀⠀⣶⡆⠀⢰⣶⠀⢸⣿⣿⣿⣿⣿⣿⣿⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠶⠶⣶⠿⣿⣿⠰⠶⣿⡷⠀⢸⣿⠀⢸⣿⣿⣿⣿⣿⣿⣿⣦⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣤⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣦⣾⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⢸⣶⣤⣭⠥⠀⢀⡀⠉⣀⣠⣤⣶⡄⠀⠘⠛⠛⠋⠁⠀⠀⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠘⢳⡶⠃⠀⠀⠠⠄⠀⠀⠁⠀⠀⣀⠚⠛⠿⢄⣀⠛⠃⢀⣨⣿⣿⠛⠛⠓⢶⠤⢄⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠄⠀⠀ ⠀⠀⠲⢤⠀⠀⠉⠛⠻⠧⠤⠤⠀⠒⠛⠛⠿⠷⠶⢄⣘⣀⠁⠀⠀⠤⠤⠤⠀⠀⠀⠀⣀⣶⢶⣶⣤⣀⣙⡋⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠂⠀ ⠀⠄⠀⠀⠀⠀⠀⠀⠀⠠⣄⡀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣥⣴⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣀⡀⠟⠛⠛⠛⠛⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠒⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠤⠄⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠀⠀⠀⠀⠀⠁⢠⢾ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⠿⠛⢿⣿⣿⣿⣿⣿⣿⡿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⡄⠀⠀⠀⠘⠉⠀⣤⡅⠀⠀⠀⠉⠉⢉⣀⣀⣀⣠⣤⣤⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⢿⣿⣿⣿⣿⣦⣤⣤⣤⣤⣤⣰⣶⣶⣿⣿⣶⣶⣶⣤⣶⣶⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠤⠤⠀⠀⠀⠀⠀⠘⠛⠛⠁⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠛⠿⠛⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠐⠒⠂⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⣉⣙⠛⠿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣼⣤⡄⠐⠂⠀⠀⠒⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠿⣿⣿⣿⣿⡃⠀⠀⠈⠉⠉⠛⠉⠙⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣄⠀⠀⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠦ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠋⠛⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⡍⠉⠉⠀⠀⠀⠀⢩⣿⡄⠀⠀⠀⠀⠀⠀⠀⠰ ⠀⠀⠀⠀⠀⠀⠀⠀⠠⠴⠾⠿⠶⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠀⠾⠿⡿⠿⡿⠿⣿⣿⠿⠟⠋⠛⣓⣀⢀⠀⢴⣶⠋⢉⠛⠃⢀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠂⠀⠀⠀⠀⠀⠒ ⠀⠀⠀⠀⠀⠰⣶⣶⣶⣶⣶⣶⡖⠀⠀⠀⠀⠀⠀⠀⢠⣤⡄⠀⢀⡀⠀⠀⠀⠀⠀⠈⠓⠒⠒⠛⣋⠀⢀⣠⣤⣶⣶⣤⣾⣿⣿⣶⡶⢶⣶⣭⣽⠛⠁⠈⠉⠐⠿⠆⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀ ⠿⠿⣷⣶⣶⣶⣶⣿⣿⡿⠛⠛⠳⠀⠀⠀⠀⠀⠀⣰⣿⣿⡐⠒⠒⠒⠀⠰⠦⣤⣴⣶⣶⣶⣶⣿⡅⠀⢸⣿⣿⣿⣿⡟⠻⣿⣿⣿⠓⠀⠉⠉⠉⠓⣤⡄⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀ ⡀⠈⠛⠛⠛⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⡄⠘⠛⠻⠿⠷⠀⠙⠁⠀⠀⠀⢠⣶⣦⣤⠀⠉⢹⡅⠀⢸⣿⣿⣿⢿⣿⡿⠿⣷⣿⡿⠅⠀⠀⠀⠀⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⣃ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠿⠃⣀⣙⣁⢲⣶⠀⠀⣾⣿⣿⣋⡉⠊⢥⣈⣉⠀⠁⠀⠀⠀⠀⠀⠈⠉⠉⠙⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⡿⠀⠀⠀⠀⠂⠰⠶⠠⠶⠆⠀⠐⠀⠴⠯⠍⠀⠤⠀⢸⣿⣿⣿⣿⣿⡁⠈⠀⠉⠀⠀⠀⠀⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠙⠀⠀⠀⠀⠈⠀⡄⠐⠀⠀⠀⠀⢿⣿⣿⣿⣿⣷⣬⡉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⢰⠍⠉⠉⠒⢂⠤⠶⠄⠀⠉⠙⣛⣛⣛⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠛⠛⠛⠛⠂⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⠿⠟⠛⠛⠛⠉⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⢶⡀⠈⠀⢨⡭⠤⠍⠩⣿⡻⠛⠻⠿⠿⢿⣓⣺⣭⣴⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⠄⠐⠀⠀⠀⠀ ⠂⠀⠂⠠⣀⠀⠀⠀⠀⠀⠀⠠⠀⠀⠀⠀⠀⣀⣒⠈⠉⠀⠀⢹⣿⠧⠀⠀⠂⢌⣙⣟⣉⣿⠃⠤⢈⠛⣿⣿⠗⠺⠟⠿⠟⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠤⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠤⠤⠀⠀⠀⠀⢉⣉⠀⠀⠀⠀⠙⠏⠐⠒⠃⠀⠀⠰⠿⣿⣿⣥⡔⠋⠀⠀⢍⡀⠀⠀⠀⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣤⡀⠀⠀ ⠿⢛⠲⠶⠀⠀⠈⠁⠀⠀⠶⢶⣶⣶⣦⣄⠀⠐⠰⠶⠄⣠⣀⡐⠲⣤⠈⢀⣤⣶⣶⠶⠈⠉⠻⠳⠶⠭⣅⣉⣉⡀⢀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀ ⠻⠛⠃⠀⠀⣤⣶⠀⠀⠀⠀⠀⡉⠛⠉⠉⠈⠛⠂⠂⠀⠭⣩⣁⡀⠀⣀⡛⠻⠿⢉⣁⠀⠹⠒⢀⣀⠀⠀⠺⣿⣆⡉⣙⣁⠀⠤⠖⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣀⣠⡶⠛⠛⣟⣛⡉⠃⠀⠀⢤⣤⠀⠀⠠⣤⣀⠀⠙⠠⢴⣾⣟⣃⣤⡀⠀⠀⠀⠐⠛⣦⣤⡠⠤⠄⠐⠂⠀⠀⠀⠀⠀⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣛⣃⣀⣀⣀⣈⣻⣿⣃⣀⣀⣀⣛⣛⣛⣂⣀⣀⣀⣤⣤⣬⣍⣙⣿⣿⣿⣿⣿⣀⣈⣭⣍⣉⣀⣀⣈⣉⣃⣤⣤⣄⣀⣀⣤⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀ ⢠⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣾⣿⣿⣿⣿⣿⣿⣿⠀⠀⣀⣀⣀⣀⣀⣀⣀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣀⣀⣀⡀⠀⢀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠈⠉⠉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣹⣿⣿⣿⣿⣿⣿⣿⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⠀⠀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠀⠀⣴⣶⠀⠀⣶⡆⠀⢰⣶⠀⢸⣿⣿⣿⣿⣿⣿⣿⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠶⠶⣶⠿⣿⣿⠰⠶⣿⡷⠀⢸⣿⠀⢸⣿⣿⣿⣿⣿⣿⣿⣤⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣤⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣤⣾⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⢺⣶⣤⣭⠥⠀⢀⡀⠉⣀⣠⣤⣶⡄⠀⠘⠛⠛⠋⠁⠀⠀⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠘⢳⡶⠃⠀⠀⠠⠄⠀⠀⠉⠀⠀⣀⠚⠛⠿⢄⣀⠛⠃⢀⣨⣿⣿⠛⠛⠓⢶⠤⢄⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠄⠀⠀ ⠀⠀⠲⢤⠀⠀⠉⠛⠿⠧⠤⠤⠀⠒⠛⠛⠿⠷⠶⢄⣙⣀⠁⠀⠀⠤⠤⠤⠀⠀⠀⠀⣀⣶⢶⣶⣤⣀⣙⡋⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠂⠀ ⠀⠄⠀⠀⠀⠀⠀⠀⠀⠠⣄⡀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣥⣴⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣀⡀⠞⠛⠛⠛⠛⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠐⠒⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠤⠄⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠤⢾ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⠿⠟⢿⣿⣿⣿⣿⣿⣿⡿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⡄⠀⠀⠀⠚⠉⠀⣬⡄⠀⠀⠀⠉⠉⢉⣀⣀⣀⣠⣤⣤⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⢿⣿⣿⣿⣿⣦⣤⣤⣤⣤⣤⣰⣶⣶⣿⣿⣶⣶⣦⣤⣶⣶⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠤⠤⠀⠀⠀⠀⠀⠘⠛⠛⠁⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⠿⠛⠿⠛⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠐⠒⠂⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⣉⣙⠛⠿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣾⣤⠖⠐⠂⠀⠀⠒⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠿⣿⣿⣿⣿⡃⠀⠀⠈⠉⠉⠛⠋⠙⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣄⠀⠀⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠶ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠛⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⡍⠉⠉⠀⠀⠀⠀⠩⣿⡄⠀⠀⠀⠀⠀⠀⠀⠰ ⠀⠀⠀⠀⠀⠀⠀⠀⠠⠴⠿⠿⠶⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠀⠾⢿⡿⠿⡿⠿⣿⣿⡿⠟⠋⠙⣓⣀⢀⠀⢴⣶⠋⢉⠛⠃⢀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠂⠀⠀⠀⠀⠀⠒ ⠀⠀⠀⠀⠀⠰⣶⣶⣶⣶⣶⣶⡖⠀⠀⠀⠀⠀⠀⠀⢠⣤⡄⠀⢀⡀⠀⠀⠀⠀⠀⠈⠒⠒⠒⠛⠋⠀⢀⣠⣤⣶⣶⣤⣾⣿⣿⣶⡶⢶⣾⣭⣽⠛⠁⠈⠉⠀⠿⠆⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀ ⠟⠛⢷⣶⣶⣶⣶⣿⣿⡿⠛⠛⠳⠀⠀⠀⠀⠀⠀⣰⣿⣿⡐⠒⠒⠒⠀⠰⠦⣤⣴⣶⣶⣶⣶⣿⡅⠀⢸⣿⣿⣿⣿⡟⠻⣿⣿⣿⠓⠀⠉⠉⠉⠓⣤⡄⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀ ⡀⠈⠛⠛⠛⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⡄⠘⠛⠻⠿⠧⠀⠙⠁⠀⠀⠀⢠⣶⣦⣤⠀⠉⢹⡅⠀⢸⣿⣿⣿⢿⣿⡿⠿⣷⣿⡿⠅⠀⠀⠀⠀⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⣃ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⠿⠃⣈⣙⣁⢲⣶⠀⠀⣼⣿⣿⣋⡙⠘⢥⣈⣉⠀⠁⠀⠀⠀⠀⠀⠈⠉⠉⠙⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⣿⡿⠀⠀⠀⠀⠂⠐⠶⠠⠶⠄⠀⠐⠀⠴⡯⠍⠀⠤⠀⢸⣿⣿⣿⣿⣿⡁⠈⠀⠉⠀⠀⠀⠀⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠙⠀⠀⠀⠀⠈⠀⡀⠐⠀⠀⠀⠀⢿⣿⣿⣿⣿⣷⣬⡉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⢰⠍⠉⠁⠒⢂⡤⠶⠄⠀⠉⠙⣛⣛⣛⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠛⠛⠛⠛⠂⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⠿⠟⠛⠛⠛⠉⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⢶⡀⠈⠀⢨⡭⠤⠍⠩⣿⡻⠛⠻⠿⠿⢿⣓⣪⣭⣴⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⠄⠐⠀⠀⠀⠀ ⠂⠀⠂⠠⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣒⠈⠉⠀⠀⢹⣿⠧⠀⠀⠂⢌⣙⣟⣉⣿⠃⠤⢈⠛⣿⣿⠿⠺⠟⠿⠟⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠤⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠤⠀⠀⠀⠀⢉⣉⠀⠀⠀⠀⠙⠟⠐⠒⠃⠀⠀⠠⠿⢿⣿⣥⡔⠋⠀⠀⢍⡀⠀⠀⠀⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣤⡀⠀⠀ ⠟⢛⠲⠶⠀⠀⠈⠁⠀⠀⠲⢶⣶⣶⣦⣄⠀⠐⠰⠶⠄⣠⣀⡐⠲⣦⠈⢀⣤⣶⣶⠶⠈⠉⠻⠷⠦⠭⢍⣉⣉⠀⢀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠀ ⠛⠛⠃⠀⠀⣤⣦⠀⠀⠀⠀⠀⡉⠛⠉⠉⠈⠛⠂⠂⠀⠩⣩⣅⡀⠀⣀⡙⠻⠿⢉⣁⠀⠙⠂⢀⣀⡀⠀⢺⣿⣇⠉⣙⣁⠀⠤⠖⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣄⣠⡶⠛⠛⣟⣛⡉⠃⠀⠀⢤⣤⠀⠀⠠⣤⡀⠀⠙⠠⢴⣿⣟⣃⣤⡀⠀⠀⠀⠐⠛⣦⣤⡠⠤⠀⠐⠂⠀⠀⠁⠀⠀⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣟⣃⣀⣀⣀⣈⣻⣿⣃⣀⣀⣀⣛⣛⣛⣂⣀⣀⣀⣤⣤⣬⣍⣙⣿⣿⣿⣿⣿⣀⣈⣭⣍⣉⣀⣀⣈⣉⣃⣤⣤⣄⣀⣀⣤⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀ ⢠⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣾⣿⣿⣿⣿⣿⣿⣿⠀⠀⣀⣀⣀⣀⣀⣀⣀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣀⣀⣀⡀⠀⢀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠈⠉⠉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣹⣿⣿⣿⣿⣿⣿⣿⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⠀⠀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠀⠀⣴⣶⠀⠀⣶⡆⠀⢰⣶⠀⢸⣿⣿⣿⣿⣿⣿⣿⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠶⠶⣶⠿⢿⣿⠰⠶⣿⡷⠀⢸⣿⠀⢸⣿⣿⣿⣿⣿⣿⣿⣤⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣤⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣤⣾⣿⣿⣿ ⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠘⠷⠚⠋⢈⠛⠓⠀⠀⠀⠈⠁⠀⠈⢭⡍⠹⣿⣿⣟⣙⢉⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⣦⡄⣉⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠴⠚⠀⠀ ⠀⠀⠀⠀⠐⠒⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢠⣦⣈⣛⣒⠀⢀⡉⠒⢦⣀⣤⣤⣄⠀⠒⠻⠿⠗⠓⠀⠀⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠓⠓⢀⠀⠀⠀⠀⠀⠀⠄⠀⠀⠀⠀⠀⠀⠉⠑ ⠀⠀⠀⠀⠀⠴⢶⣶⠆⠠⠀⢠⣤⠀⠀⠓⠀⠀⡈⠿⠟⢿⡤⢤⡼⠛⢀⣽⣿⣿⠟⠟⠷⢶⣤⢤⣔⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠓⠠⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠂⠀⠀⠀⠀ ⢤⣀⡀⠀⠲⠶⢾⣏⣀⣀⡀⠰⠶⠶⠶⠶⣦⣄⠘⠃⡐⠀⠈⢭⡤⠤⠌⠁⢀⡁⢐⣶⣶⣶⣦⣀⣙⣛⠁⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⢀⠈⠀⠀⠑⢤ ⠀⠈⠁⠀⠀⠀⠀⠠⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⢈⣉⣥⣴⣶⣶⣶⣶⣶⣶⣾⣿⣿⣟⣒⠸⠿⠟⠛⠛⠛⠋⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⡀⠀⣄⣀⠺ ⠤⠤⠄⠀⠀⠀⠀⠀⠀⠉⠓⠀⠀⢄⣀⡀⢠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠐⠋⣤⣾⡿⠿⠿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠒⠀⠀⠀⠀ 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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣼⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠙⠃⠀⠀⠀⢈⠁⣄⠐⠂⠀⠀⠀⠻⣿⣿⣿⣿⣷⣾⡍⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠒⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⢰⡯⠉⠉⠑⣒⣠⠶⡦⢀⠈⠉⢉⣙⣛⡋⠉⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠙⠛⠛⠛⠃⠀⠀⠂⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⠿⠿⠟⠛⠛⠋⠀⠀⠀⢀⡁⠀⠀⠀⠄⠀⠀⠠⠴⣆⠈⢭⠨⠭⠥⠬⠉⣾⣟⡛⠛⠛⠻⢻⢯⣵⣿⣶⠦⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠈⠓⠆⠊⠉⠀⠀⠀⠛⢦ ⠀⠠⢤⣀⠀⠀⠠⠀⠀⠀⣀⣀⠀⠀⠀⠀⢀⣒⠈⠉⠁⠀⢸⣿⡧⠤⠀⠘⢄⣙⣻⣛⣻⡟⠢⢄⣙⣿⣿⡿⠒⠟⠻⠟⠋⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⠠⢤⣄⣀⠈⠀⢀⣀⠀⠀⠈⠉⠙⠢⠀⠀⠀ ⠤⠀⠀⠉⠁⠀⠀⠀⠀⠀⠠⡤⠄⠀⠀⠀⢙⡉⠁⠀⠀⠀⠙⠿⠛⠶⠛⠀⠀⠰⠾⢿⣿⣯⣴⠛⣁⡀⢬⣁⠀⠀⠀⠐⠦⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠋⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠰⢦⣤⣀⠀⠀⠀ ⠾⠧⣤⡄⠀⠍⠛⠂⠀⠠⣶⣴⣶⣤⣄⡀⠨⠭⢭⠤⢀⣀⣀⠶⣦⡄⠀⣠⣤⣤⡴⠦⢩⠛⢿⠶⠭⢭⣍⣉⡅⣤⣤⣤⣤⣁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠀⠀ ⠿⠗⠀⠀⣠⣤⣄⠐⠂⠀⠐⢈⣛⡛⠛⠓⠊⠀⠐⠂⠈⣉⣉⠁⠀⢈⡘⠿⠿⠟⣉⡀⠈⠷⠢⣄⣁⡄⠐⢿⣷⣈⣙⣏⡁⠤⢶⠖⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣀⣤⣶⣶⣿⣿⣛⣒⣀⣀⣐⣄⣀⣀⣀⣠⣀⣀⣐⣆⣠⣼⣿⣟⣠⣄⣀⣁⣀⣐⣛⣷⣤⣄⣤⣄⣠⣖⣀⣀⣀⣀⣀⣤⣀⣀⣀⣀⣀⣀⣁⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀ ⢠⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣾⣿⣿⣿⣿⣿⣿⣿⠀⠀⣀⣀⣀⣀⣀⣀⣀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣀⣀⣀⡀⠀⢀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠈⠉⠉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣻⣿⣿⣿⣿⣿⣿⣿⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⠀⠀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠀⠀⣴⣶⠀⠀⣶⡆⠀⢰⣶⠀⢸⣿⣿⣿⣿⣿⣿⣿⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ 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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠀⠀⠛⠻⠿⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⣒⠂⠀⠀⠀⠀⠀⠀⠀⠛⢀⣠ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⣿⠿⠿⠿⠿⠿⠿⣿⣿⡧⠀⠀⠀⠀⠀⠀⠀⠾⠦⠀⠀⠀⠀⠀⠀⠀⠐⠛⠑ ⠀⠀⠀⠀⠀⠀⠀⠀⠴⠾⠿⠶⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣠⡴⡆⠛⠛⠉⣉⣠⣀⣀⠀⣿⡮⠁⣘⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠤⠖⠀⠀⠀⠀⠀⠀⠉⠀ ⠀⠀⠀⠀⠤⣴⣶⣶⣶⣶⣶⡖⠀⠀⠀⠀⠀⠀⠀⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣠⣤⣤⡀⠀⠀⠀⠀⣀⡀⠀⢀⣠⣶⠿⣶⠾⠿⣷⣶⡿⠉⠀⠀⠀⢀⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠲⠶⣶⣶⣤⣴⣿⣿⡿⠟⠛⠳⠀⠀⠀⠀⠀⠀⣰⣿⣿⣀⠒⠂⠒⠀⠰⠶⠦⢾⡷⢾⣿⣿⣿⠀⠀⢸⣿⣿⣟⣿⡇⢛⣻⡿⢟⢋⠀⠀⠈⠉⠋⣴⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡀⠀⠀ ⠀⠉⠻⠟⠛⠉⠉⠁⠀⠀⠀⠀⠀⠀⢀⣤⡄⠐⠋⠻⠟⠛⠀⠈⠁⠀⠀⠀⢠⡶⠦⣤⠀⠈⠩⠅⠀⢸⣿⣿⣟⠛⣿⡟⢛⣷⢿⡟⠃⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢩⣤⣀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠛⠃⢀⣈⣁⠰⠶⠀⠀⣸⣿⣿⣀⣈⠀⠢⡄⢁⡀⠀⠀⠀⠀⠀⠈⠉⠒⠛⠓⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠬⣷ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⣿⣿⠀⠀⠀⠀⠂⠐⠒⠀⠴⠆⠀⠀⠀⠰⠶⠄⠀⠀⠀⠀⣿⣿⣿⣿⣿⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠾ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠙⠂⠀⠀⠀⢀⠀⡀⠀⠂⠀⠀⠀⠻⣿⣿⣿⣿⣷⣦⡍⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠒⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠰⠬⠀⠉⠐⣒⠠⠶⠦⢀⠀⠉⢉⣉⣛⡋⠁⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠙⠛⠛⠛⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⠿⠿⠟⠛⠛⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⡀⠀⠀⠀⠭⠠⠌⠁⢼⣛⠛⠙⠛⠛⠋⢉⣀⠡⡴⠦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⠀⠀⠀⠀⠀⠀⠒⠄ ⠀⠀⠤⡀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠐⠀⠉⠁⠀⢸⡿⠿⠶⣾⠿⠿⣿⠿⠿⣿⠿⢿⠿⠿⣿⠿⠿⣿⠿⠿⣿⠿⡿⢿⠷⡶⠶⢶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠂⠠⢄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀ 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⢠⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣾⣿⣿⣿⣿⣿⣿⣿⠀⠀⣀⣀⣀⣀⣀⣀⣀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣀⣀⣀⡀⠀⢀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠈⠉⠉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣹⣿⣿⣿⣿⣿⣿⣿⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⠀⠀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠀⠀⢰⣶⠀⠀⣶⡆⠀⢰⣶⠀⢸⣿⣿⣿⣿⣿⣿⣿⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠶⠶⣶⠿⢿⣿⠰⠶⣿⡷⠀⢸⣿⠀⢸⣿⣿⣿⣿⣿⣿⣿⣤⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣤⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣤⣼⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⠻⠿⣛⣧⣤⣴⣋⡛⠁⠀⠀⠀⠀⠶⠀⠀⠀⣀⢸⣿⣷⣿⣿⣿⣦⣤⣭⠤⢠⡄⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠐⠀⠀⠀⠀⠐⠀⠀⠀⠀⠀⠀⠀⠈⠉⠷⠀⣀⠀⠀⠀⠀⠀⠤⠀ ⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠁⠸⠇⠒⠋⠈⠛⠂⠀⠀⠀⠉⠀⠀⠉⣥⠈⠻⣿⣿⣟⠉⠘⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣤⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠛⠀⠀⠀ ⠀⠀⠀⠀⠠⠤⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⢠⣤⣐⣒⣂⠀⠈⠉⠒⠀⢀⣠⣤⠀⠀⠒⠛⠛⠂⠀⠀⠠⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀ ⠀⠀⠀⠀⠀⠀⣤⣤⠄⠀⠀⢀⡄⠀⠀⠃⠀⠀⠈⠿⠛⢿⠀⠀⠚⠃⢀⣹⣾⣿⠛⠛⠲⢦⠤⢄⣂⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠀⠀⠀⠀⠀ ⢀⣀⠀⠀⠠⠤⣼⣏⣀⣀⡀⠠⠶⠶⠶⢶⣤⡄⠙⠂⠒⠀⠈⢡⠤⠤⠀⠀⠀⠀⣰⡶⢶⣶⣤⣄⣽⣃⢀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠈⢤⣤ ⠀⠈⠁⠀⠀⠀⠀⠀⣈⠀⠀⠀⠀⠀⠀⠀⠀⠀⢉⣉⣥⣴⣶⣶⣶⣶⣶⣶⣾⣯⣝⣓⠂⠒⠚⠋⠙⠛⠓⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⠘⠛ ⠤⠤⠄⠀⠀⠀⠀⠀⠀⠉⠃⠀⠀⠀⣀⡀⢠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣦⣴⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠋⢠⠾⠿⠿⠛⠃ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣦⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠐⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⡿⠋⢙⣿⣿⣿⣿⡿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣭⣉⣙⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⢀⣠⣤⣀⣀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣀⣀⡀⠀⠀⢰⣾⡏⠉⠁⠀⠀⠀⠘⠛⠉⠀⣀⣠⣴⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠃⠀⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠤⠀⠀⠀⠀⠀⠙⠛⠛⠁⠀⠀⠈⠹⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⢛⣿⣿⣿⡿⣿⣿⣿⣿⣿⠋⠉⠉⠙⠛⠛⠛⠛⠛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣛⣷⣾⢉⠈⠉⠁⢀⠀⠀⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡀⠐⠒⠂⠀⠀⠀⠀⠉⢻⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠈⠙⠛⠿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣷⣾⣖⣪⡄⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⢦⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠤⠤⠤⠾⠿⠃⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡦⠀⠀⣀⡠⠛⠁⠀⠀⠀⠀⠀⠀⠀⠁⣠⡶ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⣿⣿⣿⣿⣿⣿⣿⠛⠿⠟⠛⣛⢛⣿⢿⡇⠀⠀⠀⠀⠀⠀⠙⠛⠀⠀⠀⠀⠀⠀⠀⠀⢈⣉⡈ ⠀⠀⠀⠀⠀⠀⠀⠠⠴⠿⠿⠷⠶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣤⣤⣴⣶⣿⣿⡿⠿⢿⣿⡿⠛⠉⣀⡈⢭⣤⣤⠀⡿⠯⢀⠍⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⠃⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠠⢴⣾⣾⣿⣿⣿⣿⣟⠃⠀⠀⠀⠀⠀⠀⢀⣤⠄⠀⠀⠀⠀⠀⠀⠀⢀⣤⣴⣿⣿⣇⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⢿⣿⣟⠻⣿⣷⣟⣡⠄⠀⠀⠄⡉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣶⣶⣶⣦⣤⣾⣿⣿⠿⠛⠛⠓⠂⠀⠀⡀⠀⠀⣠⣿⣿⣍⠓⣀⡈⠀⠸⠶⠶⠾⠷⠻⣿⣿⣿⡄⠀⢸⣿⣿⣿⣿⣇⣙⣿⠟⣿⣍⡀⠀⠀⠈⡉⣶⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⠀⠀⠀ ⠻⠿⠿⠿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⡆⠀⠋⠛⠋⠁⠀⠈⠁⠀⠀⠀⢠⡾⠶⣦⡀⠀⠩⠅⠀⢸⣿⣿⣿⣛⠿⠯⠉⣿⠿⠟⠂⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣩⣄⠀⠂ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣧⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠈⠛⠃⢀⣤⣅⡴⠷⠂⠀⣼⣿⣿⣤⣤⠁⠹⡤⢀⡀⠀⠀⠀⠀⠀⠛⠓⠒⠒⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠿⠶ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⣿⣿⠀⠀⠀⠀⠂⠐⠒⠂⠴⠖⠀⠀⠀⠒⠶⠂⠀⠒⠀⠀⣿⣿⣿⣿⣽⡆⠀⣀⠀⠀⠀⠀⠀⠀⠐⠖⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⢶ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣼⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠉⠁⠀⠀⠀⢀⠀⡀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⣶⡎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠒⠀⠀⠀⣠⣴⣾⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠰⠎⠀⠉⠈⣓⠐⠒⡖⠀⠀⠈⢉⣉⣛⡋⠀⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠙⠛⠛⠛⠓⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⠿⠿⠟⠛⠛⠋⠀⠀⠀⠀⠀⠀⢠⡶⠾⠿⣷⠶⠾⣶⠿⠿⣿⠿⢿⠿⠿⣿⠿⠿⣿⠿⠿⣿⠿⡿⢿⠿⡿⠿⢶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⠀⠀⠀⠀⠀⠐⠢⠄⠂⠀⠀⠀⠐⠶⢄ ⠀⠠⠄⡀⠀⠀⠀⠀⠀⠀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠀⢸⣿⠀⡆⢸⠀⡆⠈⠀⠦⣿⠀⢻⠀⡇⢸⠀⡇⢸⠀⡇⢸⠀⡇⠘⠀⡇⠸⠤⣿⠀⠀⠀⠀⠀⠀⠀⠀⠤⠤⣀⣀⡀⠀⠀⠀⠀⠀⠀⠈⠐⠂⠀⠀⠀⠈ ⠠⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⣤⠀⠀⠀⠀⠈⡉⠁⠀⠀⠀⢸⣟⣀⣁⣼⣀⣃⣴⣀⣁⣻⣀⣿⣀⣃⣼⣀⣃⣼⣀⣃⣼⣀⣇⣠⣀⣇⣘⣀⡿⠀⠀⠀⠀⠀⠀⠛⠂⠀⠀⠈⠉⠉⠀⠀⠀⠀⠀⠀⠠⣤⣀⡀⠀⠀⠀ ⡶⠦⣤⡄⠀⠀⠒⠀⠀⠠⢤⣤⣤⣤⣄⠀⠨⠍⢩⡤⢀⣀⣀⠿⣯⡍⠉⣩⣿⣭⡽⠏⠛⠛⠛⠻⠿⠭⣋⣉⡉⠹⣭⣉⠉⠙⠋⠉⠉⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⠀ ⣶⣶⣀⣀⣀⣤⣀⣀⣀⣀⣀⣈⣛⣛⣛⣃⣂⣀⣀⣀⣘⣉⣉⣁⣀⣈⣘⣿⣿⣟⣉⣀⣈⣥⣄⣄⣀⣀⣐⣿⣷⣄⣉⣋⣁⣀⣤⣖⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀ ⢠⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣾⣿⣿⣿⣿⣿⣿⣿⠀⠀⣀⣀⣀⣀⣀⣀⣀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣀⣀⣀⡀⠀⢀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠈⠉⠉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣹⣿⣿⣿⣿⣿⣿⣿⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⠀⠀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠀⠀⢰⣶⠀⠀⣶⡆⠀⢰⣶⠀⢸⣿⣿⣿⣿⣿⣿⣿⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠶⠶⣶⠟⢿⣿⠰⠶⣿⡷⠀⢸⣿⠀⢸⣿⣿⣿⣿⣿⣿⣿⣤⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣤⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣤⣼⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⠻⠿⢿⣯⣤⣠⣟⣛⠋⠀⠀⠀⠀⡶⠀⠀⠀⢀⠸⣿⣿⣿⣿⣿⣧⣠⣍⡥⢀⡀⠅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⡀⠀⠐⠀⠀⠀⠀⠀⠀⠀⠀⠈⠷⢄⣀⠀⠀⠀⠀⠀⠤⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠸⠇⠐⠋⠀⠛⠒⠀⠀⠀⠉⠁⠈⠉⣡⠘⢻⣿⣿⣟⠛⠘⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣤⡀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠠⠖⠂⠀⠀ ⠀⠀⠀⠀⠠⠤⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⢠⣤⣐⣒⣂⠀⠈⠙⠒⢠⣀⣠⣤⡀⠀⠐⠻⠿⠒⠃⠀⠀⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠑⠛⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠂ ⠀⠀⠀⠀⠀⠀⣤⣤⡄⠀⠀⢀⣀⠀⠀⠃⠀⠀⠈⠽⠿⢿⠀⠀⠼⠃⢀⣻⣾⣿⠛⠛⠷⢦⠤⢄⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠖⠀⠀⠀⠀⠀ ⢀⣀⠀⠀⠠⠤⣤⣏⣀⣀⡀⠠⠴⠶⠶⢶⣤⡄⠙⠃⠐⠀⠈⢁⠤⠤⠀⠉⢉⠉⢰⣶⢶⣦⣤⣄⣘⣋⢀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⡀⠉⠀⠈⢡⣤ ⠀⠈⠁⠀⠀⠀⠀⠀⣈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠉⣉⣡⣤⣶⣶⣶⣶⣶⣶⣾⣯⣝⣛⠐⠒⠚⠛⠙⠛⠓⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⣀⡀⠰⠿ ⠤⠤⠄⠀⠀⠀⠀⠀⠀⠉⠓⠀⠀⢀⣀⡀⢠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣶⣶⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠊⣡⣾⡿⠿⠟⠂ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣦⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⡿⠿⠋⣻⣿⠿⠟⠛⠋⠉⣙⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣤⣀⣭⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠠⠀⠀⠀⠀⣀⣀⡀⠀⠀⢰⡞⠉⠀⠀⠀⠀⠀⠀⠀⢠⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣾⣿⣿⣦⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡤⠀⠀⠀⠀⠀⠘⠛⠛⠁⠀⠀⢸⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠚⠛⣿⣿⣿⣿⣿⣿⣿⠋⠉⠉⠉⠛⠛⠛⠛⠛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⡟⣿⣾⢏⡉⠉⠁⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡀⠒⠒⠀⠀⠀⠈⢿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠛⠿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣶⣯⣒⣀⡉⠁⠀⠈⠉⠀⠀⠀⠀⠀⠀⠀⠒⠀⠀⠀ ⠀⠀⢀⠀⠀⠀⠀⠀⠀⠰⣦⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢤⣿⡿⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⠀⠀⣀⡀⠟⠂⠀⠀⠀⠀⠀⠀⠀⠁⣀⡴ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣈⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⢚⣿⣷⣾⣿⣿⣿⣿⣿⠿⠿⠿⠿⡻⠾⣿⣿⡧⠈⠁⠀⠀⠀⠀⠙⠶⠀⠀⠀⠀⠀⠀⠀⠀⣚⣉⣐ ⠀⠀⠀⠀⠀⠀⠀⠀⠴⠿⢿⠷⠶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣤⣤⣄⣤⣤⣤⣶⡿⠿⢿⣿⣿⠛⠋⢉⡉⢥⣤⣀⠈⣿⡯⢁⡍⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠶⠖⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢴⣶⣶⣿⣾⣾⣿⣿⠃⠀⠀⠀⠀⠀⠀⢀⣤⡀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣶⣿⣿⣍⠀⠈⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠻⣿⣶⣞⡉⠄⠀⠀⠉⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣶⣶⣶⣶⣤⣼⣿⣿⡿⠛⠛⠛⠆⠀⠀⢀⠀⠀⣠⣿⣿⡝⠒⣒⠀⠀⠲⠶⠶⠾⠿⠿⣿⣿⣿⡄⠀⢸⣿⣿⣿⣿⡗⣛⣿⡿⣿⣉⠀⠀⠀⠉⢉⣶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀⠀⠀⠀ ⠿⠿⠿⠿⠛⠉⠉⠀⠀⠀⠀⠀⠀⠀⢰⣿⡆⠀⠋⠻⠟⠃⠀⠙⠁⠀⠀⠀⢠⡶⢶⣤⡀⠀⠩⠅⠀⢸⣿⣿⣿⣛⣿⣟⠛⣿⠿⣟⠂⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⣋⣀⠀⠠ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣧⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠙⠛⠃⢀⣉⣉⡴⠶⠂⠀⣸⣿⣿⣄⣈⡉⢲⡤⢄⡀⠀⠀⠀⠀⠀⠛⠓⠒⠒⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⣿⣶ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⣿⣿⠀⠀⠀⠀⠂⠐⠒⠀⠶⠆⠀⠀⠀⠐⠶⠍⠀⠐⠀⠀⣿⣿⣿⣿⣽⠄⢀⡀⠀⠀⠀⠀⠀⠀⠐⠖⠀⠀⠀⠀⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣶ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣼⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠉⠃⠀⠀⠀⠈⠀⡀⠐⠀⠀⠀⠀⠻⣿⣿⣿⣿⣷⣦⡍⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠒⠀⠀⠀⣠⣴⣾⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠐⠮⠁⠉⠐⣒⠠⠶⠦⠀⠀⠉⢉⡙⣛⡋⠉⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠛⠛⠛⠻⠷⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠙⠿⠿⠿⠟⠛⠛⠋⠀⠀⠀⠀⠀⠀⢠⡶⠾⠿⣶⠿⠿⣶⠿⠿⣾⠿⢿⠿⠿⣿⠿⠿⣿⠿⠿⣿⠿⡿⢿⠿⡿⠿⢶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⠀⠀⠀⠀⠀⠐⠦⠀⠒⠀⠀⠀⠀⠶⣄ ⠀⠤⣀⠀⠀⠀⠀⠀⠀⠀⣀⡀⠀⠀⠀⠀⠀⠤⠀⠉⠁⠀⢸⣿⠀⡆⢸⠀⡇⠈⠀⠦⣿⠀⢻⠀⡇⢸⠀⡇⢸⠀⡇⢸⠀⡇⠘⠀⡇⠸⠤⣿⠀⠄⠀⠀⠀⠀⠀⠠⠤⢄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠐⠒⠂⠀⠀⠀⠈ ⠄⠀⠀⠉⠀⠀⠀⠀⠀⠀⢀⣀⠀⠀⠀⠀⠛⠉⠀⠀⠀⠀⢺⣟⣀⣁⣼⣀⣃⣴⣀⣁⣻⣀⣿⣀⣃⣼⣀⣃⣼⣀⣃⣼⣀⣇⣠⣀⣇⣘⣀⡿⠀⠀⠀⠀⠀⠐⠛⠂⠀⠀⠈⠉⠉⠀⠀⠀⠈⠀⠀⢠⣄⡀⠀⠀⠀⠀ ⡶⢦⣤⠀⠀⠐⠂⠀⠀⢠⣤⣤⣤⣤⡀⠀⠨⠍⣩⡄⢀⣀⠀⠽⣭⡉⠋⣉⣯⣭⡽⠟⠛⠛⠛⠿⠟⣛⣛⣛⠉⠭⣍⣉⠉⠙⠋⠉⠩⠙⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠓⠀⠀⠀ ⣶⣆⣀⣀⣀⣄⣀⣀⣀⣀⣠⣙⣻⣗⣛⣀⣂⣀⣀⣀⣛⣛⣋⣀⣀⣉⣸⣿⣿⣟⣃⣀⣈⣥⣄⣀⣀⣀⣐⣿⣷⣈⣉⣋⣀⣠⣤⣖⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀ ⢠⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣾⣿⣿⣿⣿⣿⣿⣿⠀⠀⣀⣀⣀⣀⣀⣀⣀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣀⣀⣀⡀⠀⢀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠈⠉⠉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣹⣿⣿⣿⣿⣿⣿⣿⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⠀⠀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠀⠀⢰⣶⠀⠀⣶⡆⠀⢰⣶⠀⢸⣿⣿⣿⣿⣿⣿⣿⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠶⠶⣶⠿⢿⣿⠰⠶⣿⡷⠀⢸⣿⠀⢸⣿⣿⣿⣿⣿⣿⣿⣤⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣤⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣤⣼⣿⣿⣿ ⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠛⠻⠿⠟⠁⠀⣘⡙⠛⠀⠀⠀⠀⢠⠄⠀⠀⠀⠀⠀⣤⢤⣍⣻⣷⣀⣈⣁⠀⣀⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠁⠀⠀⠒⠀⠐⠂⠀⠀⠀⠀⠁⠀⠉⢀⡀⠙⠛⣻⣟⠓⠂⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠖⠀⠀ ⠀⠀⠀⠀⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣀⠒⣂⠀⠀⠀⠂⠀⠀⢀⣠⡀⠀⠀⠺⠶⠖⠂⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ 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⠀⠀⠀⠀⠠⣶⣶⣶⣶⣶⣶⣒⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠿⠿⠿⣿⡿⠶⠚⡷⠶⠶⠞⠻⣷⣶⠆⠁⠀⠀⠀⠀⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢤⣤⣤⣿⣿⠿⠛⠋⠓⠀⠀⠀⠀⠀⠀⢀⣾⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣾⣟⣻⠃⢐⣒⠈⠛⠋⠀⠀⠈⠉⠉⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠋⠁⠀⠈⠀⠀⠀⠀⠠⠄⠀⣀⠀⠀⠠⠄⠀⢹⣿⣿⣻⠙⢹⡏⠉⡶⢿⠖⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⢋⡀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠃⢀⣀⣀⠠⠒⠀⠀⢀⣿⣿⣀⣀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠒⠂⠴⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⣲⣦ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⡧⠀⠀⠀⠀⠀⠀⠒⠀⠠⠄⠀⠀⠀⠀⠤⠉⠀⠀⠀⠀⣿⣿⣿⣿⣩⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣾⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣶⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣶⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠌⠀⠁⠐⠂⠀⠤⠄⠀⠀⠉⠉⠛⢛⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠒⠛⠷⠶⠶⠦⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⠿⠿⠿⠛⠛⠛⠁⠀⠀⠀⠀⠀⠀⢀⡶⠾⠶⣶⠷⠶⣶⠿⠷⣾⠿⢷⠿⠿⣶⠿⠿⣿⠿⠿⣿⠿⡾⢿⠷⡶⠶⢶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⢸⡇⠀⠀⢸⠀⡆⠀⠀⠤⢿⠀⢻⠀⡇⢸⠀⡇⢸⠀⡇⢸⠀⡇⠈⠀⡇⠸⠤⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠋⠉⠀⠀⠀⠀⢸⣇⣀⣀⣼⣀⣁⣴⣀⣀⣸⣀⣿⣀⣃⣼⣀⣃⣼⣀⣁⣸⣀⣇⣠⣀⣇⣘⣀⡿⠀⠀⠀⠀⠀⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠐⠀⡀⠀⠀⠀⠀⠀⠀⠠⣤⣤⣤⡀⠀⠀⠀⠀⢀⠀⠀⠀⠀⢬⣉⠉⠉⢉⣭⣭⡭⠙⠛⠛⠋⠙⠛⠋⡙⠛⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣶⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣉⣻⣒⣃⣀⣀⣀⣀⣀⣙⣋⣁⣀⣀⣀⣸⣿⣧⣓⣂⣀⣀⣀⣀⣀⣀⣀⣀⣽⣤⣀⣉⣁⣀⣀⣠⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀ ⢠⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣼⣿⣿⣿⣿⣿⣿⣿⠀⠀⣀⣀⣀⣀⣀⣀⣀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣀⣀⣀⣀⡀⠀⢀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣧ ⠈⠉⠉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣹⣿⣿⣿⣿⣿⣿⣿⠀⠀⠿⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⠀⠀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠀⠀⢰⣶⠀⠀⣶⡆⠀⢰⣶⠀⢸⣿⣿⣿⣿⣿⣿⣿⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠖⠲⣶⠎⢿⣿⠰⠶⣿⡗⠀⢸⣿⠀⢸⣿⣿⣿⣿⣿⣿⣿⣤⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣤⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣤⣼⣿⣿⣿ ⠖⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠻⠿⠿⠃⠀⣀⣋⠛⠃⠀⠀⠀⠀⡤⠀⠀⠀⠀⠀⣴⣤⣯⣻⣿⣄⣀⣉⡀⢀⡈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠄⠀⠀⠀⠀⠀⠀⠀⡀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠁⠸⠀⠔⠀⠀⠒⠀⠀⠀⠀⠉⠀⠉⠉⡀⠙⠛⣻⣿⡛⠂⠘⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠴⠀⠀ ⠀⠀⠀⠀⠀⠀⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣄⠒⢒⠀⠀⠀⠒⠂⠀⢀⣀⣄⠀⠀⠰⠷⠶⠒⠀⠀⢁⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣤⣤⠀⠀⠀⠀⠀⠀⠀⠂⠀⠀⠈⠭⠹⡇⠀⠀⠒⠀⠀⣃⣾⡿⠹⠷⠦⡤⠄⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⠀⠀⠀ ⠀⢀⡀⠀⠀⠠⢤⣼⡃⠀⣀⠀⠤⠴⠶⠶⢤⣤⠀⠙⠀⠂⠀⠀⣀⠠⠄⠀⠉⠉⠁⣰⣦⣤⣤⣄⣀⣛⠁⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀ ⠀⠀⠉⠁⠀⠀⠀⠀⢀⡈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢉⣠⣤⣶⣶⣶⣶⣶⣶⣼⣦⣛⡃⠀⠈⠿⠉⠛⠛⠊⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹ ⠀⠀⠤⠀⠀⠀⠀⠀⠀⠈⠑⠀⠀⠀⢀⣀⠀⠠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠂⣀⣴⣿⣷⠦ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣀⡀⠀⠀⢰⣶⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣤⣽⣿⣷⣿⣿⣿⣿⣶⣶⡿⠖⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡤⠀⠀⠀⠀⠀⠀⠛⠛⠋⠀⠀⠀⠉⠁⠀⠀⠸⣷⡾⠿⠿⠛⠛⠛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠛⠛⠛⣿⣿⣿⣿⣿⣿⣾⣿⣿⡿⣿⣿⣿⣿⣟⠓⢻⣭⡉⠉⠉⠉⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠐⠒⠂⠀⠀⣤⡄⠀⠀⠀⠀⠀⠀⠀⣀⣤⣴⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣼⣿⣿⣿⡗⠋⣤⣀⠀⡀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣅⠀⠀⠀⠀⠶⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠻⣿⣿⠋⠉⠉⠛⠛⠿⠿⠿⠿⣿⣿⣿⣿⣿⣿⣟⢿⣿⣿⣟⣿⠛⠿⠿⠿⠿⠿⣿⣿⡍⠉⠉⠀⠀⠀⠈⠑⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠁ ⠀⠀⠀⠀⠀⠀⠀⠀⠤⠿⠿⠶⠶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⡿⠿⣿⣿⠛⠋⠉⠉⣀⣀⡀⠀⢻⡎⠉⠘⠓⠀⠀⠀⠀⠀⠀⠀⠀⠀⠤⠄⠀⠀⠀⠀⠀⠈⠉⠀ ⠀⠀⠀⠀⢤⣶⣶⣶⣶⣶⣶⣖⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⣿⣿⡶⢿⣷⠶⢶⠞⠻⣿⣶⡞⠉⠀⠀⠀⠈⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠰⡶⣶⣤⣤⣼⣿⣿⠿⠛⠛⠓⠀⠀⠀⠀⠀⠀⢠⣾⣷⡀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣼⣿⣟⣿⠇⢚⣳⠞⢛⠋⠀⠀⠈⠉⠋⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠈⠛⠛⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠋⠻⠏⠃⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠋⠉⢻⣿⣿⡿⠛⣿⡏⠛⡶⢿⠖⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠾⠖⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠛⠂⢀⣀⣀⡠⠦⠀⠀⢨⣿⣿⣈⡀⠀⢠⡀⢀⠀⠀⠀⠀⠀⠀⠶⠦⠤⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⣲⣤ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⡷⠀⠀⠀⠀⠀⠐⠒⠀⠴⠄⠀⠀⠀⠠⠬⠉⠀⠀⠀⠀⣿⣿⣿⣿⣭⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢉⣬ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣾⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠑⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣿⣿⣿⣶⣬⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉ ⠀⠀⠀⠀⠂⠀⠀⠀⣠⣴⣶⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠠⠍⠈⠁⠐⠂⠠⠤⠄⠀⠈⠉⠙⠛⣛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⠒⠺⠶⠶⠶⡤⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠉⠿⠿⠿⠛⠛⠛⠁⠀⠀⠀⠀⠀⠀⢠⡶⠾⠷⣶⠿⠿⣶⠿⠷⣿⠿⢿⠿⠿⣿⠿⠿⣿⠿⠿⣿⠿⡿⢿⠷⡶⠶⢶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⠀⠄⠀⠀⠀⢀⣀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⢸⡇⠀⡆⢸⠀⡇⠈⠀⠤⢿⠀⢻⠀⡇⢸⠀⡇⢸⠀⡇⢸⠀⡇⠈⠀⡇⠸⠤⣿⠀⠀⠀⠀⠀⠀⠀⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠋⠁⠀⠀⠀⠀⢺⣇⣀⣁⣼⣀⣁⣴⣀⣁⣸⣀⣿⣀⣃⣼⣀⣃⣼⣀⣁⣼⣀⣇⣠⣀⣇⣘⣀⡿⠀⠀⠀⠀⠀⠐⠆⠀⠀⠈⠉⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠶⢠⡄⠀⠀⠐⠀⠀⠀⢤⣤⣤⣤⡀⠀⠀⠈⠈⣀⠀⠀⠀⠠⢬⡉⠙⠉⣩⣭⣭⡭⠛⠛⠛⠋⠙⢛⣛⡛⠛⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⠒⠀⠀⠀⠀ ⣶⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣙⣿⣒⣃⣀⣀⣀⣀⣀⣛⣋⣁⣀⣀⣀⣾⣿⣥⣓⣀⣀⣡⣄⣀⣀⣀⣀⣩⣿⣄⣈⣙⣁⣀⣀⣤⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀ ⢠⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣾⣿⣿⣿⣿⣿⣿⣿⠀⠀⣀⣀⣀⣀⣀⣀⣀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣀⣀⣀⡀⠀⢀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣷ ⠈⠉⠉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣹⣿⣿⣿⣿⣿⣿⣿⠀⠀⠿⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⠀⠀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠀⠀⢰⣶⠀⠀⣶⡆⠀⢰⣶⠀⢸⣿⣿⣿⣿⣿⣿⣿⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠖⠶⣶⠏⢿⣿⠰⠶⣿⡗⠀⢸⣿⠀⢸⣿⣿⣿⣿⣿⣿⣿⣤⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣤⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣤⣼⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⡿⣿⣿⠿⠀⠀⠙⠳⠦⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠉⢉⠻⣯⡍⠁⠐⠀⠀⠀⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠒⠒⠀⠀⠀⠀⠀⠠⠌⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠿⠓⠶⠭⠀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣤⡄⠀⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⡒⣲⠀⠀⠀⠀⠀⠀⠀⠈⠉⠤⢄⣀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⣀⣀⣀⣀⣀⠀⠐⠄⠀⠈⠀⠀⠀⠀⠀⠀⠈⠉⠀⢀⣀⣀⠀⠀⠐⠖⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠉⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠀⠂⠀⠀⣀⣀⣀⣤⣤⣤⣀⣀⠸⠇⠀⠉⠹⠇⠙⠷⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢐ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠐⠀⠀⠀⠀⠀⠀⠀⠀⣴⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣌ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠋⠉⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣀⠤⠤⠤⠤⢤⡤⠄⢠⠤⠄⠀⠐⢦⠄⠀⡴⠦⠤⠤⠤⠤⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠻⠛⠀⠀⠀⠀⣈⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠉⡉⢛⣁⠘⠇⠈⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠛⠛⠛⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢳⣶⣂⣐⡂⠲⣦⡀⠀⠴⠆⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⣹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠿⢿⣿⣾⣿⣿⣿⣿⣓⠿⠾⣦⣤⣙⣓⡀⣠⣳⣶⠀⠀⠀⠀⠀⠠⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⠛⠛⠛⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠛⠛⠛⠛⠿⢿⣿⣿⢻⣶⣾⡗⠛⢿⣿⡛⠿⠟⢿⢛⣿⠿⣩⣿⣿⡋⠙⠃⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠂ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠤⠥⠤⠄⠀⠀⠀⠀⠀⠀⠀⣤⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣶⣶⣶⣾⡿⢿⣿⣿⠻⣽⣶⠶⠟⠃⠐⠀⠀⠀⠀⠲⡄⠊⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣀⣀⣠⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠁⠀⣠⣦⡤⠰⠦⢤⣤⡤⠶⢢⣤⡉⠁⠀⠀⠀⠀⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢹⣿⡿⠿⠛⠉⠄⠀⠀⠀⠀⢀⣤⣤⣴⣾⣿⣿⣿⣿⣿⡿⠿⢿⣿⣿⣿⣿⣿⣿⣿⠁⢠⣾⡿⠶⠆⠀⠀⠀⠒⠒⠀⠈⠉⠓⠒⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠛⠃⠀⠀⠀⠀⠀⠀⠸⠿⠿⢿⣿⣿⣿⣿⡆⣼⣿⡿⠂⠀⠐⠛⠠⣤⡤⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡤⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠿⠿⠿⠋⠀⢹⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠢⢀⡀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⢰⣿⣿⣧⠓⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣶⣾⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣴⣾⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠀⠄⠀⢀⡀⠀⠈⠛⠛⠻⠿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠤⠤⣤⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⡿⠿⠿⠿⠟⠋⠀⠀⠀⠀⠀⠀⠀⡴⠶⠶⣶⠶⠶⣶⠶⠶⣶⠶⢶⠶⠶⣶⠶⠶⣶⠷⠿⣷⠶⡶⢷⠶⡶⠶⢶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⢸⠀⠀⠀⠀⠤⢿⠀⢻⠀⡇⢸⠀⡇⢸⠀⡇⢸⠀⡇⠈⠀⡇⠸⠤⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠂⠀⠀⠀⠀⠸⣇⣀⣀⣼⣀⣀⣤⣀⣀⣸⣀⣿⣀⣃⣼⣀⣃⣼⣀⣁⣸⣀⣇⣠⣀⣇⣘⣀⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢉⠉⠉⠉⠉⣉⣉⣉⠉⠻⠿⠋⠉⠛⠉⠙⠛⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣤⣀⣀⣀⣀⣀⣀⣀⣀⣀⣈⣉⣿⣥⣄⣀⣀⣀⣀⣀⣐⣒⣂⣀⣉⣀⣠⣶⣍⣩⣀⣀⣀⣀⣀⣀⣀⣀⣀⣰⣀⣀⣒⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀ ⢠⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣼⣿⣿⣿⣿⣿⣿⣿⠀⠀⣀⣀⣀⣀⣀⣀⣀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣀⣀⣀⣀⡀⠀⢀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣧ ⠈⠉⠉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣹⣿⣿⣿⣿⣿⣿⣿⠀⠀⠿⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠀⠀⢰⣶⠀⠀⣶⡆⠀⢰⣶⠀⢸⣿⣿⣿⣿⣿⣿⣿⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠖⠲⣶⠂⢿⣿⠰⠶⣿⡇⠀⢸⣿⠀⢸⣿⣿⣿⣿⣿⣿⣿⣤⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣤⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣤⣼⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠺⣶⣶⣴⣶⡦⠀⠘⠶⢤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⠺⣿⣂⠒⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠉⠉⠀⠠⠤⠤⠀⠀⠀⠀⠀⢀⠊⠀⠀⠀⠀⠀⠀⠀⠓⠐⣿⡶⠤⡄⠀⢰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀ ⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⠀⠐⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ 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⢠⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣼⣿⣿⣿⣿⣿⣿⣿⠀⠀⣀⣀⣀⣀⣀⣀⣀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣀⣀⣀⣀⡀⠀⢀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣧ ⠈⠉⠉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣹⣿⣿⣿⣿⣿⣿⣿⠀⠀⠿⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠀⠀⢰⣶⠀⠀⣶⡆⠀⢰⣶⠀⢸⣿⣿⣿⣿⣿⣿⣿⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠆⠲⣶⠂⢿⣿⠰⠶⣿⡇⠀⢸⣿⠀⢸⣿⣿⣿⣿⣿⣿⣿⣤⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣤⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣤⣼⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣰⣀⣀⣀⣀⡀⠀⢠⣀⠀⠀⠀⠀⠀⠒⠂⠀⠀⠀⠀⠀⠠⣤⣦⣌⠀⠈⢉⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠻⠿⠛⠃⠀⠀⡉⠛⠂⠀⠀⠀⠠⠄⠀⠀⠀⠀⠀⠀⠠⠍⣿⣦⣀⡈⠠⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠈⠉⣭⣉⠁⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉ ⠈⠉⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣄⣀⡒⠀⠀⠀⠀⠀⠀⢀⠤⠀⠀⠀⠚⠛⠂⠀⠀⠀⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠇⠀⠀⠀⠀⠀⢀⣀⠀⠚⠓⠢⠀⠀⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠤⠌⠀⠀⠀⠀⠴⠶⠶⠶⠤⠀⠁⠀⠀⠀⠀⠠⠄⠀⠀⠀⠀⢀⣔⠲⠦⢤⡄⢨⣁⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣶⣶⣶⣶⣶⣶⣶⣮⣭⣀⡀⠀⠁⠀⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ 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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠚⠛⠛⠋⠉⠁⠤⠤⠀⠀⠀⠀⠀⣠⣿⣦⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠒⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣾⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠻⢿⣿⣿⣿⣷⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣿⣿⣿⣿⣿⡇⠀⠀⢀⡴⠶⠶⣶⠶⠶⣶⠾⠶⣶⠶⢶⠿⠿⣶⠾⠷⣶⠶⠶⣶⠿⡿⢿⠶⡶⠶⢶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠉⠓⠒⠒⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⠋⠉⠉⠁⠀⠀⠀⢰⡇⠀⠀⢸⠀⠀⠀⠀⠤⢿⠀⢻⠀⡇⢸⠀⡇⢸⠀⡇⢸⠀⡇⠈⠀⡇⠸⠤⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠈⣇⣀⣀⣼⣀⣀⣤⣀⣀⣸⣀⣿⣀⣃⣼⣀⣃⣼⣀⣁⣸⣀⣇⣠⣀⣇⣘⣀⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠋⠉⠙⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣀⣈⣉⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣠⣤⣤⣄⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣄⣀⣀⣠⣤⣤⣄⣀⣉⣉⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀ ⢠⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣼⣿⣿⣿⣿⣿⣿⣿⠀⠀⣀⣀⣀⣀⣀⣀⣀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣀⣀⣀⣀⡀⠀⢀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣧ ⠈⠉⠉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣹⣿⣿⣿⣿⣿⣿⣿⠀⠀⠿⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠀⠀⢰⣶⠀⠀⣶⡆⠀⢰⣶⠀⢸⣿⣿⣿⣿⣿⣿⣿⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠖⠲⣶⠂⢿⣿⠰⠶⣿⡇⠀⢸⣿⠀⢸⣿⣿⣿⣿⣿⣿⣿⣤⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣤⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣤⣼⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠤⠀⠀⠀⠀⠀⠀⢉⠀⣀⠂⠀⠙⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⢷⣾⡿⠆⠀⠈⠓⠦⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠈⣈⠻⣦⡀⠀⠁⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⠒⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⠑⠒⠂⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠐⠤⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠠⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠴⠦⠀⠀⠀⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⢰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠲⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⢀⣀⣀⣀⣀⡀⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠠⢤⣀⣀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠁⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣤⣤⣤⣤⣤⣤⣘⡃⠀⠀⠈⠀⠘⠓⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⡒⠀⠀⠠⢄⠀⠀⡀⠀⠀⠀⠙⠀⠀⠀⠉⠉⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀ 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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠿⠿⠛⠛⠛⠉⢀⡇⠀⠀⢘⠀⠀⠀⠀⠤⢿⠀⢻⠀⡇⢸⠀⡇⢸⠀⡇⢸⠀⡇⠈⠀⡇⠸⠤⣿⠠⡤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣇⣀⣀⣼⣀⣀⣤⣀⣀⣸⣀⣿⣀⣃⣼⣀⣃⣼⣀⣁⣸⣀⣇⣠⣀⣇⣘⣀⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠈⠉⠋⠙⠙⠋⠉⠛⠉⠉⠉⠉⠉⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣀⣀⣀⣀⣐⣂⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣒⣂⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀ ⢠⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣼⣿⣿⣿⣿⣿⣿⣿⠀⠀⣀⣀⣀⣀⣀⣀⣀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣀⣀⣀⣀⡀⠀⢀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣧ ⠀⠉⠉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣹⣿⣿⣿⣿⣿⣿⣿⠀⠀⠿⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠀⠀⢰⣶⠀⠀⣶⡆⠀⢰⣶⠀⢸⣿⣿⣿⣿⣿⣿⣿⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠆⠲⣶⠀⢾⣿⠰⠶⣿⡇⠀⢸⣿⠀⢸⣿⣿⣿⣿⣿⣿⣿⣤⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣤⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣤⣼⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣉⡁⠀⠀⠀⠀⠀⠚⠀⠐⠄⠐⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠲⢶⣦⣤⣶⡄⠀⠐⠦⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠐⠻⣄⠀⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠀⠠⠤⠂⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠈⠀⠻⠟⠒⠂⠀⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ 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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡛⠛⠻⢿⠟⠛⠁⣀⠈⠁⠀⠚⠙⠃⠀⠀⠀⢀⡀⠀⠀⠂⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠛⠛⢿⣿⣿⣿⣿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠛⠂⠀⠀⠀⠀⣼⣿⠄⠀⠒⠀⠤⠔⠂⠀⢂⡀⠀⠀⠀⠀⠀⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡠⠀⠀⠀⢤⣾⣿⣿⣿⣷⣦⣿⣏⠀⠀⠀⠈⠉⠉⠛⣻⣿⣿⠿⠿⠃⠀⠀⠀⠀⠀⠀⣿⡛⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠉⠀⠀⠀⠀⠀⠈⠁⠀⠀⢰⡿⠁⠀⠀⠉⠀⠠⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠿⡿⠿⠿⠟⠛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⢿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣾⣿⣆⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⠿⠿⠿⠟⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⣄⣀⣀⣤⡶⠿⠶⣶⠶⠶⣶⠶⠶⣶⠶⢶⠶⠶⣶⠶⠷⣶⠶⠶⢶⠶⡶⢾⠿⡿⠿⢿⣏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣤ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠿⠿⠟⠻⡇⠀⠀⠈⠀⠀⠀⠀⠤⢼⠀⢻⠀⡇⢸⠀⡇⢸⠀⡇⢸⠀⡇⠈⠀⡇⠸⠤⣿⠂⠀⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣇⣀⣀⣴⣀⣀⣤⣀⣀⣸⣀⣿⣀⣃⣼⣀⣃⣼⣀⣁⣸⣀⣇⣠⣀⣇⣘⣀⣿⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠉⠉⠉⠉⠉⠉⠉⠉⠁⠉⠉⠉⠉⠉⠉⠛⠉⠉⠉⠉⠉⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣐⣀⣀⣀⣀⣀⣀⣂⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀ ⢠⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣼⣿⣿⣿⣿⣿⣿⣿⠀⠀⣀⣀⣀⣀⣀⣀⣀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣀⣀⣀⣀⡀⠀⢀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣧ ⠀⠉⠉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣹⣿⣿⣿⣿⣿⣿⣿⠀⠀⠿⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢀⣀⣀⡀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠀⠀⢰⣶⠀⠀⣶⡆⠀⢰⣶⠀⢸⣿⣿⣿⣿⣿⣿⣿⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠆⠲⣶⠀⢾⣿⠰⠶⣿⡇⠀⢸⣿⠀⢸⣿⣿⣿⣿⣿⣿⣿⣤⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣤⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣤⣼⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢉⣉⠀⠀⠀⠀⠀⠐⠃⠀⠦⠀⠒⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠦⣤⣤⣤⣤⠀⠀⠲⢤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠺⢧⡈⠀⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠈⠉⠁⠀⠤⠤⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠈⠁⠘⠿⠖⠤⠈⠀⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣤⡀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠓⠀⠤⠀⠀⠀⠀⠀⠀⠀⠈⠡⠄⣀⠀⠀⠀⠀⠀⠀⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀⠀⠀⠀⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠄⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⡀⠶⠀⠉⠉⠇⠀⠳⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ 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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠀⠀⠘⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠛⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⠿⠿⠿⠿⠟⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠀⠀⠀⠀⠀⣶⣿⣯⡉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣶⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣤⡾⠿⠿⣷⠶⠶⣶⠶⠶⣶⠶⢶⠶⠶⣶⠶⠶⣶⠶⠶⢶⠶⡶⢶⠾⡿⠿⢿⡿⠿⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠿⠿⢿⡇⠀⠀⢸⠀⠀⠀⠀⠤⢿⠀⢻⠀⡇⢸⠀⡇⢸⠀⡇⢸⠀⡇⠈⠀⡇⠸⠤⣿⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⣇⣀⣀⣼⣀⣀⣤⣀⣀⣸⣀⣿⣀⣃⣼⣀⣃⣼⣀⣁⣸⣀⣇⣠⣀⣇⣘⣀⡿⠀⠀⠀⠂⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠛⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠙⠻⠍⠉⠉⠉⠉⠛⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣀⣀⣀⣀⣀⣀⣀⣀⣠⣄⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣠⣤⣄⣀⣀⣀⣀⣠⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀ ⢠⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣼⣿⣿⣿⣿⣿⣿⣿⠀⠀⣀⣀⣀⣀⣀⣀⣀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣀⣀⣀⣀⡀⠀⢀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣧ ⠈⠉⠉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣹⣿⣿⣿⣿⣿⣿⣿⠀⠀⠿⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠀⠀⢰⣶⠀⠀⣶⡆⠀⢰⣶⠀⢸⣿⣿⣿⣿⣿⣿⣿⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠆⠲⣶⠀⢾⣿⠰⠶⣿⡇⠀⢸⣿⠀⢸⣿⣿⣿⣿⣿⣿⣿⣤⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣤⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣤⣼⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠀⠀⠈⠀⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣉⡉⠀⠀⠀⠀⠀⠒⠂⠀⠤⠀⠰⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⢦⣤⣤⣤⣤⠀⠀⠦⢤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠾⣆⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠁⠀⠤⠤⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠈⠁⠻⠷⠒⠤⠁⠰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠖⠀⠄⠀⠀⠀⠀⠀⠀⠀⠉⠤⠀⡀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠐⠀⠀⣀⠀⠀⠀⠰⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⠰⠆⠀⠉⠩⠄⠘⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣦⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠿⠃⠠⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⡄⠀⠀⢀⣄⠀⠀⠀⠀⠀⠀⠲⠀⠀⠀⠒⠒⠂⠀⠀⠂⠀⠀⠀⠀ ⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠖⠂⠀⢀⣀⣀⣬⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠉⠁⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣂⣀⡀⠀⠓⠄⠀⠀⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣤⣶⡛⣀⡘⠛⠳⣦⣄⣉⣑⣀⣤⣥⠶⠂⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⢿⣿⡟⠿⠿⢿⣿⣿⣿⣿⡟⠉⠿⢋⠉⠺⠛⠋⠙⠿⠯⠥⠾⠛⠫⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢦⠀⠀⠀⠀⠀⠀⠀⠀⡉⠹⠉⠐⡶⠖⠒⠀⠀⠀⠀⠀⠀⠀⠒⠈⠀⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣁⠉⠀⠀⠈⠛⠛⠛⠛⠿⢿⣿⣿⣿⣿⣿⣿⠿⢿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⠄⠐⠦⠤⠤⠀⠀⠀⢤⡬⠁⠀⠀⠀⠀⠀⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⡆⠀⠀⢀⣤⣀⣀⣀⣀⣀⣀⣀⣨⣽⡿⠷⠓⠀⠀⠀⠀⣀⠀⢀⣦⠀⠀⠀⢸⣿⠟⠀⠀⠀⠀⠐⠒⠂⠀⠈⠁⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣶⣿⡿⠛⢀⣠⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢛⡁⠀⠀⢸⣿⠇⠀⡀⠙⠀⠠⣤⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠛⠛⠉⠁⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠋⠁⠀⠀⠀⠀⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⡿⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⠀⠀⠀⢰⣾⣿⣍⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠤⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⢀⣠⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣷⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣤⡾⠿⠿⣿⠶⠶⣶⠶⠶⣶⠶⢶⠶⠶⣶⠶⠶⣶⠶⠶⢶⠶⡶⢶⠶⡿⠿⢿⡿⠿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠾⠿⢿⡇⠀⠀⢸⠀⠀⠀⠀⠤⢿⠀⢻⠀⡇⢸⠀⡇⢸⠀⡇⢸⠀⡇⠈⠀⡇⠸⠤⣿⠀⠀⠀⠀⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠤⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣇⣀⣀⣼⣀⣀⣤⣀⣀⣸⣀⣿⣀⣃⣼⣀⣃⣼⣀⣁⣸⣀⣇⣠⣀⣇⣘⣀⣿⠀⠀⠀⠘⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠛⠋⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠻⠯⠉⠉⠉⠉⠙⠋⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣀⣀⣀⣀⣀⣀⣀⣀⣀⣤⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣤⣤⣀⣀⣀⣀⣀⣄⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀ ⢠⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣼⣿⣿⣿⣿⣿⣿⣿⠀⠀⣀⣀⣀⣀⣀⣀⣀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣀⣀⣀⣀⡀⠀⢀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣧ ⠀⠉⠉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣹⣿⣿⣿⣿⣿⣿⣿⠀⠀⠿⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠀⠀⢰⣶⠀⠀⣶⡆⠀⢰⣶⠀⢸⣿⣿⣿⣿⣿⣿⣿⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠆⠲⣶⠀⢾⣿⠰⠶⣿⡇⠀⢸⣿⠀⢸⣿⣿⣿⣿⣿⣿⣿⣤⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣤⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣤⣼⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠐⠒⠂⠀⠀⠈⠈⠛⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠀⠀⠀⠀⠙⠛⠃⠀⠀⠀⠀⠀⠴⠀⢠⡄⠠⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠤⣤⣄⣀⣤⡄⠀⠠⢤⣀⠀⠀⠀⠀⠉⠁⠀⠀⠀⠀⠀⠒⠠⢖⣂⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠋⠁⠀⣀⡄⠈⠀⠀⠀⠀⠐⠀⠀⠀⠀⠀⠀⠀⠑⠒⢿⡶⠤⠄⠀⠲⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ 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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣿⣿⣿⣿⣿⣿⡛⠛⠛⠛⠛⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⡟⠛⠂⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠉⢴⡶⠶⠂⠀⠐⠀⠀⠀⠀⠠⠄⠂⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣤⣤⣤⣤⣤⣴⣾⡿⠗⠀⠃⠉⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⢤⣾⣧⠀⠠⠤⠤⣀⠠⠀⠠⢀⠉⠀⠀⠀⠀⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣾⣿⣿⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣁⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣄⠀⠀⠀⣸⣿⠧⠀⠀⠀⠀⠐⠒⠀⠀⠉⠀⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⠟⠀⠀⠀⠀⠀⠀⠀⠉⠛⢛⠀⠀⠀⣽⣿⠀⠀⠐⠒⠀⢀⡠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡿⠿⠿⠟⠛⠉⠉⠀⠀⠉⠉⠀⠀⠀⠀⠀⠀⠀⠠⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡇⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠁⠀⠀⠀⠀⠀⣴⣾⣷⡐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠠⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣶⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡶⠿⠿⣿⠿⠶⣶⠶⠶⣶⠶⢶⠶⠶⣶⠶⠶⣶⠶⠶⢶⠶⡶⢶⠶⡾⠿⢿⡿⠿⠿⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⡇⠀⠀⠘⠀⠀⠀⠀⠤⢿⠀⢻⠀⡇⢸⠀⡇⢸⠀⡇⢸⠀⡇⠈⠀⡇⠸⠤⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠤⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣇⣀⣀⣼⣀⣀⣤⣀⣀⣸⣀⣿⣀⣃⣼⣀⣃⣼⣀⣁⣸⣀⣇⣠⣀⣇⣘⣀⣿⠀⠀⠀⠀⠐⠀⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠋⠛⢉⠹⠍⠉⠉⠉⠉⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣄⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣠⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀ ⢠⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣼⣿⣿⣿⣿⣿⣿⣿⠀⠀⣀⣀⣀⣀⣀⣀⣀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣀⣀⣀⣀⡀⠀⢀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣧ ⠈⠉⠉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣹⣿⣿⣿⣿⣿⣿⣿⠀⠀⠿⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠀⠀⢰⣶⠀⠀⣶⡆⠀⢰⣶⠀⢸⣿⣿⣿⣿⣿⣿⣿⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠆⠲⣶⠀⢾⣿⠰⠶⣿⡇⠀⢸⣿⠀⢸⣿⣿⣿⣿⣿⣿⣿⣤⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣤⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣤⣼⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠤⠄⠀⠀⠀⠒⠶⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⠓⠀⠀⠀⠀⠛⠛⠂⠀⠀⠀⠀⠠⠤⠀⣀⠀⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣀⣀⣀⣀⡀⠀⢠⣀⠀⠀⠀⠀⠀⠓⠀⠀⠀⠀⠀⠀⠄⢤⡮⠀⠀⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⠛⠛⠃⠀⣀⡈⠉⠀⠀⠀⠀⠐⠀⠀⠀⠀⠀⠀⠀⠂⠽⣷⣤⣀⣐⠀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠁⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢤⠀⣈⠀⠀⠀⠀⠀⠀⠀⠄⠀⡀⠀⠈⠉⠁⠀⠀⠀⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠀⠀⠀⠀⠠⠄⠀⠉⠉⠀⠀⠀⡤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⠒⠒⠒⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⠈⠛⠒⡂⠀⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ 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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠋⠉⠉⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⢿⡏⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣻⣿⣿⣿⡿⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⠒⠀⠀⠀⠀⠀⢠⣼⣷⡐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠂⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢉⣉⡍⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠶⠾⣿⠿⠿⣶⠶⠶⣶⠶⢶⠶⠶⣶⠶⠶⣶⠶⠶⢶⠶⡶⢶⠶⡶⠿⢿⣿⠿⣿⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣽⡇⠀⠀⢸⠀⠀⠀⠀⠤⢿⠀⢻⠀⡇⢸⠀⡇⢸⠀⡇⢸⠀⡇⠈⠀⡇⠸⠤⣿⢠⣄⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣇⣀⣀⣼⣀⣀⣤⣀⣀⣸⣀⣿⣀⣃⣼⣀⣃⣼⣀⣁⣸⣀⣇⣠⣀⣇⣘⣀⣿⠀⠀⠀⠀⠀⠠⠀⠚⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠈⠙⠋⠉⠉⠉⠉⠉⠉⠉⢉⣏⠉⠉⠉⠉⠻⠉⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀ ⢠⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣼⣿⣿⣿⣿⣿⣿⣿⠀⠀⣀⣀⣀⣀⣀⣀⣀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣀⣀⣀⣀⡀⠀⢀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣧ ⠈⠉⠉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣹⣿⣿⣿⣿⣿⣿⣿⠀⠀⠿⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠀⠀⢰⣶⠀⠀⣶⡆⠀⢰⣶⠀⢸⣿⣿⣿⣿⣿⣿⣿⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠆⠲⣶⠀⢾⣿⠰⠶⣿⡇⠀⢸⣿⠀⢸⣿⣿⣿⣿⣿⣿⣿⣤⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣤⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣤⣼⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⠀⠀⠀⠤⢤⡤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⠒⠒⠦⠀⠀⠀⠀⠾⠶⠦⠀⠀⠀⠀⠀⣀⣀⠉⠉⢉⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠲⠀⠀⠀⠀⠀⠀⣠⣀⣬⡃⠄⠈⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⠁⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⠿⠿⠿⠗⠀⠀⠉⠓⠂⠀⠀⠀⢠⠄⠀⠀⠀⠀⠀⠀⠤⢙⣷⣄⣀⠀⠄⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠌⠁⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠖⠀⠀⠀⠀⠀⠀⠀⠀⠐⠒⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡀⠐⠂⠀⠀⠀⠀⠀⠀⠀⠄⠀⠀⠀⠛⠓⠀⠀⠀⠠⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠈⠅⠀⠀⠀⠀⠀⢀⡀⠀⠉⠐⠂⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠤⠤⠤⠤⠤⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠐⠒⠦⢤⠀⢤⣀⠠⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣤⣤⣶⣶⣶⣶⣶⣬⣤⣀⡀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠺⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢰⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡇⠀⠈⠁⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣀⡀⠀⠀⣀⣀⠀⢀⡀⠀⠀⠠⣄⡀⠀⠤⠤⠤⠄⠀⠤⠤⠀⠀ ⠀⠀⠀⠀⠀⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⡀⠀⠛⠳⠄⠀⠄⠀⠀⠀⠀⠀⠀⠐⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠤⠀⠀⠀⠀⠀⠀⠀⣡⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠨⢄⠀⠀⠀⠀⠀⠐⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡞⣿⡧⠤⢠⣤⣤⣀⡐⠲⢤⠀⣀⢀⣤⠤⠀⠀⠀⠀⠀ ⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⢿⣿⠉⠉⠉⣿⣿⣿⣿⣿⠿⣿⠿⢶⣶⠶⡖⢴⣿⣟⢛⣺⡷⣟⠛⠁⠔⠒⠀⠀⠀⠀ ⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠷⠀⠀⠀⠀⠀⠈⠛⠻⢿⠿⢣⣤⣬⡽⠂⠠⠄⠀⠀⠉⠀⣀⠥⠀⠈⠑⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⠛⠛⠛⠉⠉⠛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⡿⠃⠀⠀⠀⠀⠀⠀⢀⣠⣴⡈⢁⣉⡛⡁⠀⡀⠀⡀⠒⠂⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠉⠉⠉⠙⢛⣩⣿⡿⠛⠁⠀⢠⣤⣀⣀⠀⠀⠀⢈⣿⣿⡉⠀⠉⠉⢉⣡⠀⠀⠚⠧⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠊⠁⠀⠀⢰⣿⠆⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⡿⠖⠀⠀⠀⠘⠛⠿⠿⡇⠀⠀⢸⣿⣧⠀⠀⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠋⠃⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⡟⠁⠀⠀⣀⠀⠀⠀⠀⠀⠐⠂⠀⠀⢸⣿⠁⠀⠒⠀⠀⠈⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⡿⠛⠁⠀⠀⠀⠀⠀⠠⠤⠄⠀⠀⠀⠀⢀⣠⣿⡤⠄⠀⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠛⠛⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠸⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣤⠄⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡴⠶⠶⣿⠿⠿⣶⠶⠶⣶⠶⢶⠶⠶⣶⠶⠶⣶⠶⠶⢶⠾⡷⢶⠶⡶⠾⢿⣿⣿⣿⣿⣷⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ 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⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠉⠋⢉⡉⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠶⠄⠀⠀⠀⠀⠀⠀⠀⠀⠤⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠠⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠚⠒⠂⠀⠀⠠⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠁⠏⠀⠀⠀⠀⠀⠀⣐⠂⠒⠒⠠⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠉⠀⠀⠀⠀⡤⣤⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠠⢤⣤⡀⢈⡁⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣤⣤⣤⣴⣶⣤⣬⣍⣀⠀⠀⠃⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠀⠀⠀⠀⠀⠠⢾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢰⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣷⠀⠘⠛⠁⠒⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⣀⠀⠀⣀⠀⠀⠀⣀⡀⠀⣠⣀⣀⣀⢀⢀⣄⠀⠀ ⠋⠀⠀⠀⠀⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀⠀⠀⠀⠀⠀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⡀⠂⠚⠻⠄⠀⠄⠀⠀⠀⠈⠑⠀⠐⠂⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠀⠀⣀⣀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣄⠀⠈⠉⣥⡀⠀⠀⢀⠀⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡖⣲⣶⡤⢤⣭⣤⣀⠀⠶⢄⡀⠀⠤⣀⣀⠀⠀⠀⠀⠀ ⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⣿⣿⣿⣿⡿⣿⡿⠷⣶⣶⡿⢭⣽⣿⠷⢲⣶⣯⠟⠏⢀⠢⠄⠀⠀⠀ ⠀⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⣧⠀⠀⠐⠿⢿⣿⢿⣠⣭⣱⡂⠩⣁⠀⠀⠈⠉⣉⣩⠅⢘⣛⠂⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⡟⠛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠂⠀⠀⠀⠀⠀⢀⣠⡆⠁⣈⠛⠋⠁⠀⠀⠀⠀⠤⠀⠀⠈⠀⠀⢀⡀⠀⠐⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⠀⠀⠀⠿⣿⣿⠿⠿⠛⠂⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⢁⣠⣄⠀⠀⠀⠈⣿⣿⡏⠀⠉⠉⠙⣛⣉⠀⠩⠿⢀⣀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠔⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠟⠛⠛⠛⠛⣛⣿⣿⠒⠐⠻⠿⣿⣧⠀⠀⢠⣿⣿⠁⠀⢠⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡤⠀⠀⠀⠀⢠⣶⣶⣶⣶⣾⣿⣿⠛⠓⠀⠂⠀⠀⠀⠒⠀⠀⠸⣿⡟⠀⠠⠀⠀⠈⠛⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⠟⠉⠀⠉⠀⠀⠤⠄⠀⠀⠀⠀⠀⣀⣿⣧⢀⠀⠀⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠤⠤⠄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⡿⠋⠁⠀⠀⠀⠀⠀⠀⠐⠀⠀⠀⠀⠀⠀⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣀⣀⠀⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡴⠶⠶⣶⠶⠶⣶⠶⠶⣶⠿⢶⠶⠶⣷⠶⠶⣶⠶⠶⣶⠶⡶⢶⠶⡶⠾⢿⣿⣿⣿⣿⣷⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡇⠀⠀⢸⠀⠀⠀⠀⠤⢿⠀⢻⠀⡇⢸⠀⡇⢸⠀⡇⢸⠀⡇⠈⠀⡇⠸⠤⣿⠀⠈⡉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣇⣀⣀⣼⣀⣀⣤⣀⣀⣸⣀⣿⣀⣃⣼⣀⣃⣼⣀⣁⣸⣀⣇⣠⣀⣇⣘⣀⣿⠃⠙⠛⠀⠉⠁⣀⠠⠤⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠙⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠙⣟⠉⠉⠉⠉⠉⠙⣛⠛⠙⠋⠉⠉⠙⠛⣛⠓⠀⠀⠀⠖⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣁⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣒⣚⣃⣀⣒⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀ ⢠⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣼⣿⣿⣿⣿⣿⣿⣿⠀⠀⣀⣀⣀⣀⣀⣀⣀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣀⣀⣀⣀⡀⠀⢀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣧ ⠈⠉⠉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣹⣿⣿⣿⣿⣿⣿⣿⠀⠀⠿⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠀⠀⢰⣶⠀⠀⣶⡆⠀⢰⣶⠀⢸⣿⣿⣿⣿⣿⣿⣿⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠖⠲⣶⠂⢿⣿⠰⠶⣿⡇⠀⢸⣿⠀⢸⣿⣿⣿⣿⣿⣿⣿⣤⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣤⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣤⣼⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢤⣤⣤⣀⠀⠀⠀⢀⣤⣄⣀⠀⠀⠈⠉⠍⠉⠃⠒⠒⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠀⠀⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢩⣈⠀⠀⠁⠀⠀⠘⡋⣐⡶⠀⠚⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠠⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠺⣶⣦⣴⣶⡆⠀⠐⠶⡤⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠈⢉⡻⣿⣍⠀⠈⢀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠁⠀⠀⠒⠂⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠉⠙⠛⣙⠓⠂⠈⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠤⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠼⠶⠄⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⡒⢒⠀⠀⠀⠀⠀⠀⠈⠅⠰⠦⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠀⠀⠀⢀⣀⣀⣀⣀⡀⠀⠄⠀⠀⠀⢀⣀⠀⠀⠀⠉⠁⠀⠤⣤⣀⣀⢀⡋⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ 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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠀⠀⠀⠀⠀⠀⠀⠛⠿⠟⠻⠿⣿⣿⡿⠍⠀⠀⠈⠭⠀⠀⠀⣿⡿⠃⠠⠄⠈⢀⠲⠖⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣶⣾⣿⣿⠃⠀⣀⣀⠀⠀⠀⠀⠀⠀⣹⣧⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⡿⠋⠀⠀⠐⠀⠀⠀⠀⠀⠀⢾⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣀⣀⠐⠒⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡴⠶⠶⣶⠶⠶⣶⠶⠶⣶⠾⢿⠿⠿⣿⠷⠶⣶⠶⠷⣶⠶⡶⢶⠶⡶⠶⢿⣿⣿⣿⣿⣶⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡇⠀⠀⢸⠀⠀⠀⠀⠤⢿⠀⢻⠀⡇⢸⠀⡇⢸⠀⡇⢸⠀⡇⠈⠀⡇⠸⠤⣿⠉⠉⠛⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣇⣀⣀⣼⣀⣀⣤⣀⣀⣸⣀⣿⣀⣃⣼⣀⣃⣼⣀⣁⣸⣀⣇⣠⣀⣇⣘⣀⣿⠖⠘⠿⠆⠐⠂⣀⠈⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠒⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠁⠙⢻⠋⠉⠉⠉⠉⠛⠻⠟⠋⠙⠉⠉⠙⠻⠿⠶⠀⠐⠀⠤⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣉⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣈⣐⣐⣗⣀⣠⣀⣀⣈⣁⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀ ⢠⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣼⣿⣿⣿⣿⣿⣿⣿⠀⠀⣀⣀⣀⣀⣀⣀⣀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣀⣀⣀⣀⡀⠀⢀⣀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣧ ⠈⠉⠉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣉⣹⣿⣿⣿⣿⣿⣿⣿⠀⠀⠿⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⠀⠀⢀⣀⣀⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ ⠀⠀⠀⠀⠀⢰⣶⠀⠀⣶⡆⠀⢰⣶⠀⢸⣿⣿⣿⣿⣿⣿⣿⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⣿⣿⣿ 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⣿⣿⣿⣿⣿⠴⡶⢶⠖⣾⠶⢷⠿⢷⠐⠶⠶⣾⠶⠆⡷⠿⠷⠷⡶⠶⠾⠶⠞⣶⠾⠿⠗⠾⡿⠷⠠⢾⡶⢾⠶⠶⡶⢶⠿⠗⠲⠶⠶⢶⠾⠷⣶⠚⠧⠒⡶⢲⡿⡣⠷⠶⠖⢺⣿⣧⣶⣶⣶⣶⣮⣾⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣤⣥⣤⣥⣿⣄⣬⣤⣬⣤⣬⣠⣿⣤⣼⣇⣁⣼⣤⣵⣤⣥⣤⣥⣿⣥⣤⣥⣤⣤⣼⣤⣼⣧⣤⣥⣬⣤⣼⣧⣥⣤⣧⣈⣼⣬⣤⣿⣬⣤⣅⣧⣦⣧⣣⣧⣤⣥⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ䷩ 𝚕𝚒𝚗𝚎 2610 ╒═══════════════════ 𝐀𝐑𝐓𝐈𝐂𝐋𝐄 ═════════════════════════════════════════════════╕ (ℹ) Images, hyperlinks and comments at http://techrights.org/2021/12/29/straw-man-censorship/#comments Gemini version at gemini://gemini.techrights.org/2021/12/29/straw-man-censorship/ ⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 12.29.21⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧ Gemini_version_available_♊︎ ✐ Criticising_Microsoft_and_the_OSI_is_“COVID-19_Misinformation”⠀✐ Posted in Deception, Microsoft, OSI at 9:32 pm by Dr. Roy Schestowitz Once you control the media the prospect of controlling social control media as well becomes seductive “You want to infiltrate those. Again, there’s two categories. There’s those that are controlled by vendors; like MSJ; we control that. And there’s those that are independent. [...] So that’s how you use journals that we control. The ones that third parties control, like the WinTech Journal, you want to infiltrate.” –Microsoft's_chief_evangelist Summary: Social control media has become the instrument_of_dictators; shortly after publishing this_short_and_factual_post_about_Microsoft_and_the_OSI the OSI has, once_again, apparently resorted to unjust censorship of its critics; we have good reasons to suspect OSI itself is responsible for a false report to Twitter, based on the timing As noted earlier, Twitter had_just_suspended_my_account_for_7_days_for criticising_Microsoft_and_the_OSI without even contacting me first (it offered no due process). Of course the OSI or its allies would not be frank and upfront about the true motivations; they prefer to falsely pretend it’s about COVID-19 and use that to flag criticism of theirs. If this isn’t the worse censorship attempt, I don’t know what is. I’m astounded. Not exactly surprised, however, knowing how poor Twitter can be at “moderation”. So I accused them of using/exploiting the pandemic (COVID-19) to promote something harmful from Microsoft. That was many months ago. And now that I criticise them for something totally unrelated they latch onto COVID-19 to silence me for one week or more. I cannot even respond to anyone. We suggest that readers of Techrights should contact OSI, and maybe Twitter to the extent feasible. Minutes after my account was suspended (about 10 minutes afterwards) the chief of the OSI tweeted this to me: 🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇Tweet_of_OSI⦈_ I could not even reply to him! And he responded to me hours after I had posted this, or minutes after my account had been suspended. It makes one wonder who exactly reported me. I contacted Simon Phipps on this matter and responded to Stefano Maffulli via E-mail My reply: you give them a majority of your budget, in effect promoting proprietary software vendor lock-in. I cannot even respond because you folks appear to have reported me to suspend my account. Which one of you misused COVID-19 to suppress a voice critical of Microsoft? Clear and obvious misuse of “report” to suppress perfectly-factual criticism of an unpopular institution. I’ve filed a (counter) report to Twitter: 🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇Report_to_Twitter⦈_ They say it can take days to assess. Yes, days. If not trusting Microsoft is “COVID-19 misinformation”, then we’re in seriously trouble in social control media, which I’ve warned about all along. Twitter sent only an automated reply by E-mail: Hello, We’ve received your appeal request. Our support team will take a look at the information you provided for your appeal. We will respond via email as soon as possible. Please note that while we review your appeal, you’ll be unable to access your Twitter account. If you would prefer, you may instead choose to cancel your appeal request and resolve the violations by proceeding to Twitter and following the on-screen instructions to restore your account to full functionality. Thanks, Twitter The suspension (00:54) was about 20 minutes before the reply from Mr. Maffulli. So the correlation in times may highlight who’s responsible for it. 🄸🄼🄰🄶🄴_🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽_⦇E-mail_report_of_Twitter⦈_ Remember, kids. Don’t criticise Microsoft and their facilitators (like Linux Foundation) or they will ‘vanish’ you digitally… like in China. █ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⠋⠉⢻⣿⣿⣿⣻⡟⢿⣿⠿⢿⣿⣿⡻⢻⢿⡟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣾⡌⠐⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣏⡁⠑⢀⣠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⡿⣿⣿⣿⣿⢿⢿⢿⣿⡿⣿⣿⢻⣿⡟⣿⢿⢻⣿⡿⡿⣻⢻⣿⡿⡿⣿⢿⡿⣿⢿⡿⣿⢿⢿⡿⡿⡿⣿⢿⡿⣿⣿⢿⡿⣿⣿⢿⣿⡿⣿⣿⣿⡿⣿⣿⢿⡟⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣷⣿⣿⣲⣿⣿⣼⣼⣭⣧⣧⣾⣼⣽⣧⣿⣾⣼⣭⣧⣧⣿⣼⣿⣿⣯⣷⣶⣶⣿⣯⣯⣷⣾⣼⣧⣷⣿⣿⣭⣯⣷⣿⣼⣴⣿⣿⣨⣻⣯⣯⣽⣿⣧⣯⣽⣽⣧⣧⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣟⣿⢻⢿⣟⣟⣿⢹⡿⡿⣻⡟⡿⣿⣻⣿⣯⢯⢿⣻⣿⣯⣟⣿⢻⣟⢿⢿⠻⡟⣿⢻⢻⡟⣿⣻⡿⡟⣿⣻⢹⢻⢻⢿⣿⢹⣻⡿⣿⣻⢿⣟⣿⣻⢿⣿⣟⣟⡿⢻⣿⢿⣿⣟⡿⣿⣻⣟⡟⡿⣟⣿⣻⢻⣿⣿⣿ ⣿⣷⣿⣾⣾⣿⣷⣿⣾⣷⣿⣾⣷⣷⣿⣿⣾⣿⣾⣿⣾⣾⣿⣿⣿⣿⣷⣷⣿⣾⣷⣿⣾⣮⣿⣿⣾⣿⣷⣿⣿⣾⣾⣾⣿⣿⣾⣾⣼⣿⣾⣾⣷⣿⣾⣿⣿⣷⣷⣿⣾⣾⣾⣿⣷⣿⣿⣿⣿⣷⣿⣷⣿⣿⣾⣿⣿⣿ ⣿⣯⣽⣿⣯⡇⣫⣽⣭⣿⣯⣽⢭⡛⡽⣭⣿⢭⣛⢯⣿⡍⣿⣽⣿⣭⡏⡝⣫⣹⣯⣿⣯⢝⣭⡿⣿⢩⢫⢟⣝⣿⢩⢻⣽⣭⣿⢫⣛⣭⡯⣿⣭⢫⢿⣿⣏⢟⣻⣯⡗⣫⢿⣯⣿⣱⡷⡧⡗⣿⣿⣏⣽⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣾⣯⣿⣱⣟⣎⣿⣿⣟⢹⣿⣿⣏⣏⣿⣋⣿⣿⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⡿⠿⠿⠿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣷⣶⢰⣶⡇⣋⠙⡟⣉⠙⡟⢋⡙⣿⠸⢛⡟⣉⠻⡇⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⢸⣿⡇⣿⠀⡇⠤⠀⡇⢸⡇⣿⢰⡈⠗⠠⢈⡇⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⡟⠟⠿⠿⠿⡿⠿⡿⠿⣿⠿⠿⢻⠻⡿⠿⢿⠻⡿⠿⠿⢿⡿⠿⣿⠿⠿⠟⠻⠿⠿⢿⠿⠿⣟⠛⢿⠿⠿⠿⢿⣟⠟⡟⢿⡿⠿⠿⢿⢿⠿⢿⠿⠟⠻⣿⡿⠟⠟⡿⣿⠻⢿⡿⠿⠿⠿⠿⠿⠿⠟⣿⣿⣿⣿⣿⣿ ⣿⣿⣼⣥⣤⣼⣧⣤⣮⣠⣵⣤⣤⣼⣼⣤⣤⣼⣬⣦⣤⣤⣧⣧⣤⣽⣵⣤⣤⣬⣤⣤⣽⣧⣥⣿⣼⣤⣾⣥⣤⣬⣿⣼⣴⣴⣧⣤⣧⣼⣬⣤⣮⣤⣤⣜⣼⣧⣤⣥⣦⣿⣤⣼⣿⣤⣤⣨⣬⣤⣧⣥⣿⣿⣿⣿⣿⣿ ⣿⣏⠉⠈⢭⣿⡉⡏⢹⡇⠉⢉⢻⠫⠈⠉⠉⠹⣿⠍⠉⣽⡏⠉⠉⣭⠋⢹⠈⠙⠉⠏⠉⠉⣿⣍⠉⢉⢻⡭⠉⠈⠉⣻⠋⠉⡝⢝⠉⢩⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣾⣿⣿⣿⣿⣿⣿⣿⣷⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⡏⢉⠙⠛⠛⠻⠛⡟⡛⡛⠛⢛⠙⣿⠟⡛⠛⣟⡟⢻⣛⠛⢫⢹⣽⡛⡛⠛⡛⣟⢙⠛⣿⠛⢛⣿⠛⠛⡻⠛⣿⡏⠛⡛⠛⣻⡏⡽⠛⡉⠙⠛⣻⠉⠙⠟⡛⡛⠛⢟⢹⣿⣋⡟⠛⡛⣿⡟⠛⡛⡛⡉⣿⣿⣿⣿⣿ ⣿⣷⣿⣶⣶⣶⣾⣶⣿⣾⣷⣶⣶⣾⡿⣾⣶⣶⣿⢷⣾⣿⣶⣶⣾⣿⣷⣶⣶⣾⣿⠷⢶⣿⣶⣾⣿⣶⣶⣿⣶⣿⣷⢾⢾⣶⣿⡷⣷⡿⣷⢶⣾⣿⣶⣶⣦⣾⣶⣶⣿⣶⣿⣿⣧⣷⣾⣾⣷⣾⣾⣷⣷⣿⣿⣿⣿⣿ ⣿⣇⣀⣨⣀⣇⣪⣆⣀⢻⣗⡤⣹⣗⣀⣀⣨⣂⣔⣰⡀⢺⡎⣔⣀⣻⣾⣀⣰⣆⣀⣀⣆⣸⣀⢐⣀⣀⣶⣿⣀⣰⣑⣸⣀⣆⣀⣀⣾⣇⣂⣀⣂⣀⣄⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ 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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣜⣛⣛⣛⣛⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⠘⠃⡇⢸⣿⢠⡌⡟⢋⣿⣿⠀⠈⡟⡙⢛⠛⢻⣿⡁⠠⠟⣙⡇⡛⡟⠉⠛⠉⠋⢘⠛⡙⡟⠟⠟⡇⡃⣙⠛⢻⣿⠁⡧⠀⠀⣜⠀⠀⢈⡆⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣼⣧⣧⣼⣿⣤⣴⣧⣿⣼⣿⣤⣦⣵⣤⣾⣀⣿⣿⣤⣴⣦⣤⣧⣧⣷⣤⣤⣤⣶⣤⣦⣤⣧⣼⣴⣧⣧⣤⣤⣼⣿⣄⣯⣥⣶⣿⣬⣼⣾⣡⣇⣼⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣷⡈⣠⢉⠙⠉⠏⡏⣉⣿⠉⠙⠋⣉⠋⣉⠋⡉⡏⡏⠉⢉⢙⠀⣹⣿⣿⠁⡀⠙⠉⠹⠋⣹⢈⡉⠋⠉⠋⠉⡁⣉⢉⠙⠙⠉⠉⠀⡁⣉⠉⣹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣷⣿⣦⣶⣦⣶⣷⣿⣿⣦⣶⣷⣴⣶⣴⣶⣴⣷⣶⣶⣾⣾⣶⣦⣾⣿⣤⣀⣼⣦⣶⣶⣼⣾⣷⣷⣴⣷⣴⣷⣶⣦⣶⣷⣶⣾⣶⣷⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⢈⠙⠍⠉⡋⠉⣿⡇⡍⠙⠉⠙⠉⠙⠉⡉⣿⡇⡏⢩⠙⢩⡅⠈⠉⠉⠙⠉⠀⣿⡇⠀⢩⠙⢉⣽⣏⠙⢹⢸⠉⠉⠀⠏⠉⡇⢨⢸⠉⡍⡏⡍⢹⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣾⡶⣶⣶⣷⣶⣿⣷⣶⣾⣶⣾⢶⣾⣶⣷⣿⣷⣷⣶⣾⣶⣶⣶⣶⣶⢾⣶⣶⣿⣷⣾⣶⣾⣾⣿⣿⣶⣿⣾⣶⣶⣶⣶⣶⣷⣶⣾⣶⣷⣇⣀⣼⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣯⠨⡅⡍⠉⠉⢹⣷⡆⣶⠙⡙⣹⢨⠨⡅⢭⢉⡙⠉⣽⣿⢐⠠⡏⡏⡇⠘⢉⢹⣉⢹⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣶⣷⣷⣾⣶⣾⣿⣷⣿⣶⣷⣿⣾⣶⣷⣾⣶⣾⣶⣿⣿⣾⣷⣷⣶⣷⣾⣶⣾⣶⣾⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣯⡋⢩⠛⣹⣭⢩⣽⢫⢏⠋⣟⢏⡏⡍⣹⣹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣾⣶⣿⣾⣿⣿⣿⣷⣷⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣟⠛⡋⢟⠏⡟⢛⢻⠙⡻⢛⢻⡟⡋⡻⠛⢿⡟⠻⠛⠏⠹⣛⠻⣿⢟⠟⡛⣿⠛⡟⠻⢛⠛⠟⢻⢛⠋⢛⠻⡛⣿⢛⠟⡟⠛⡏⠟⠟⠻⢟⠉⡟⢻⠛⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣶⣷⣶⣶⣷⣾⣾⣶⣷⣤⣼⣷⣶⣷⣶⣿⣧⣶⣶⣷⣶⣶⣴⣿⣶⣶⣷⣿⣶⣧⣶⣾⣶⣷⣾⣶⣶⣾⣶⣤⣿⣾⣷⣷⣶⣷⣶⣶⣶⣶⣶⣷⣾⣤⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣟⠉⡏⢙⠅⣿⠩⢉⠍⡨⡋⢹⡍⡭⡇⠉⡇⣨⡉⣿⢨⠉⠉⢩⢩⢩⡇⡌⠏⢸⡇⢩⢩⣌⠍⢩⡍⢩⠉⠉⡨⣘⠉⡏⣹⣟⣭⠉⡇⠉⡇⢍⠉⠩⢸⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⡿⢿⠾⠿⡿⠿⠿⢿⣿⠿⡿⢿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣷⣼⣤⣿⣬⣽⣬⣼⣤⣧⣬⣵⣾⣥⣧⣴⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣯⢋⡉⢹⡿⠉⣽⠍⠉⣯⠉⠉⠙⠉⠫⢹⠩⡝⠉⠩⡯⠈⢿⡍⣯⠋⢹⡭⠉⢩⡋⠉⢹⠫⣧⡏⢽⡅⠉⠈⢹⠉⣯⠋⢹⣿⡍⠉⠉⠙⠩⣿⣯⢍⠹⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⡟⢛⡏⠛⡟⠻⡋⠋⣟⣿⠋⢛⡟⠛⣿⢟⠛⢟⠿⠛⡿⠛⠙⠟⡟⡗⣚⢻⢛⡟⢻⢛⡛⡏⠻⠻⠛⢛⢿⠟⠛⣿⠛⠛⠟⠏⢻⡟⠟⠻⡛⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⡷⡷⠷⢶⡷⡞⡷⣶⠷⢶⠖⡶⢷⠶⠿⡷⣶⢶⢷⠺⢷⣿⢶⠶⠷⢷⠶⠾⡶⠳⣾⢶⡶⠷⢶⠾⠶⠴⣿⢼⣶⢷⡶⠶⠶⢶⡾⠲⠶⢾⠶⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣗⣴⣥⣤⣼⣧⣬⣦⣦⣴⣥⢧⣴⣧⣤⣥⣿⣤⣼⣤⣼⣽⣬⣾⣤⣵⣤⣼⣧⣼⣼⣬⣇⣤⣵⣤⣬⣲⣽⣧⣴⣤⣧⣧⣤⣽⣥⣤⣧⣼⣬⣧⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣇⣆⣨⣦⣀⣺⣡⣀⣿⣗⣀⣿⣚⣂⣰⣗⣀⣵⣀⣷⣢⣀⣸⣺⣠⣆⣀⡎⣼⣀⣐⣇⣀⣸⣀⣿⣴⣇⣨⣺⣂⣺⣇⣀⣨⣂⢐⣽⣀⣆⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⡏⡝⠉⠉⡇⠁⡝⢿⠈⢙⠽⠹⠉⢽⠉⠉⢝⡏⠍⠙⡝⠉⠙⠉⠩⡏⢨⡋⠉⣿⠍⠉⡋⠋⢹⠁⠙⡍⢙⠭⠅⡙⣿⠙⠉⡏⡇⠉⡏⡩⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⡿⡛⠟⠹⡋⠛⢛⢟⡛⢻⣋⢛⡛⠛⣻⡟⢺⣟⠋⣻⡛⢛⠙⠛⣟⠙⢿⠻⡟⠛⠚⣿⠛⣻⠛⠛⡟⣛⣹⠛⡿⡚⢙⠟⠆⡟⢻⡛⢛⣿⠟⠛⡻⠻⢹⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⡿⠴⡶⠺⡖⠲⢾⠲⡶⠾⢿⠾⠲⣶⠻⠷⠺⠾⠶⠿⡶⡾⢲⢶⠷⣾⣾⣾⣷⣶⣾⣾⣾⣾⣶⣶⣷⣾⣿⣤⣾⣶⣶⣷⣶⣷⣾⣷⣶⣿⣷⣶⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣧⣥⣤⣬⣦⣤⣽⣼⣤⣤⣼⣤⣼⣿⣤⣼⣯⣤⣿⣼⣧⣤⣼⣵⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣏⣌⢍⢹⣯⢩⡫⡉⡍⢹⠈⣭⡌⢹⡍⣩⡏⢉⠅⠍⢩⢻⠉⢩⢹⠰⡇⢦⢁⢸⠆⣛⠾⠕⡹⡏⢹⢹⡍⢋⠉⠀⡏⢹⢹⡯⠉⢿⡯⠈⢹⡍⠩⡉⣻⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣟⡙⢛⢟⢛⣿⡟⠛⢻⠋⠙⣻⠛⡟⣻⠙⢻⡛⠛⢹⣟⠛⠻⠻⠉⣛⣿⠛⣿⡋⢙⡟⠛⡋⠉⡟⠟⢻⡟⡛⡟⠛⢻⠛⠻⡗⠛⠋⠙⠛⣿⡛⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⡿⠗⠷⢿⡞⠿⣷⠺⠾⠶⠲⠿⠶⡟⢾⠶⠺⠾⣶⣾⣿⣶⣾⣶⣶⣾⣿⣶⣷⣷⣾⣷⣶⣷⣶⣷⣷⣶⣷⣾⣷⣶⣶⣾⣾⣷⣷⣶⣷⣷⣿⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣷⠵⣴⣼⣧⣦⣾⣦⣴⣦⣴⣧⣤⣷⣾⣧⣴⣤⣿⣿⣿⣿⠿⡿⣿⣿⡿⢿⣿⢿⢿⢿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣷⣻⣔⣷⣔⣷⣤⣼⣵⣧⣞⣄⣼⣴⣿⣨⣸⣠⣇⣅⣿⣠⣻⣜⣴⣽⣇⣿⣽⣸⣡⣻⣇⣥⣾⣱⣧⣦⣸⣷⣤⣷⣧⣶⣤⣸⣗⣤⣿⣢⣤⣔⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣯⣬⡩⣯⣩⣿⣅⣽⢉⣧⣙⣄⣍⡱⣹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⡹⠹⢩⢛⢻⠛⣟⠟⢻⣿⢻⢫⡝⡝⡻⣿⢩⡻⡏⣯⢻⣫⡛⣻⡛⢻⣟⢙⢟⣿⢉⢯⢙⡯⡝⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⠿⠿⠷⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠷⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⡇⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⡇⣿⣿⣿⣿⣿⣛⣿⣿⣿⠿⢿⣿⣿⠿⢿⣿⣿⣿⡿⢿⣿⡿⣿⣿⣿⣿⢿⣿⣿⣿⡿⢿⣿⣿⡿⠿⠿⡿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⡇⣿⣿⣿⢻⠒⢸⡏⣿⣿⣘⣀⣆⣿⣠⣈⣀⡄⣸⣇⣈⣐⣂⣈⣀⣅⣰⣀⣀⣇⣀⣆⣀⣀⣺⣇⣁⣠⣆⣠⣜⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⡇⣿⣿⣿⣾⣿⠿⣿⣿⣿⠀⢨⣉⣹⣈⣉⣍⣛⣉⣍⣉⣝⣋⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⡇⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⡇⣿⣿⣿⡋⣸⠰⠉⡩⢩⢫⠉⠉⠉⣿⢃⠉⢽⢩⡩⢹⣿⠉⣉⠎⠕⡏⡇⢏⢙⠉⠉⡏⠾⠰⡉⣹⡱⢜⡳⢯⢊⡇⡈⢹⡍⠉⡋⠋⢩⡇⠩⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⡇⣿⣿⣿⢛⡛⡏⠝⡛⢻⣛⠛⣛⡛⢻⡟⢛⠹⠉⢛⣟⠛⡟⢟⠏⢙⡟⠛⡻⡋⡏⢛⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⡇⣿⣿⣿⡖⢲⠳⠷⢷⠾⠿⠲⠾⠶⠾⠷⠞⣺⠶⠓⢿⠶⠶⠷⠷⣖⠓⠶⠿⢶⢷⡶⠾⠻⠿⡿⣟⠛⢿⡿⡿⠿⢿⡟⠟⠿⡿⠿⠿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⡇⣿⣿⣿⡦⠾⣾⠷⣽⣥⣼⢤⡼⣥⣤⣇⣮⡴⡵⣼⣥⣴⣤⣼⣤⡿⣤⣧⣤⣵⣴⣷⣮⣯⡤⣾⣿⣤⣼⣮⣧⣴⢹⣧⣦⡬⣿⣤⣼⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⡇⣿⣿⣿⣼⣀⣰⣀⣪⣀⣀⣺⣴⣰⣀⣴⣆⣇⣤⣿⣒⣠⣢⣀⣀⣶⣺⣀⣷⣀⣸⣷⣀⣸⣜⣄⣺⣢⣰⣀⣀⣀⣠⣤⣸⣷⣡⣨⣠⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⡇⣿⣿⣿⡆⠈⣯⠁⠉⡋⠅⡉⡏⣿⢄⢖⠀⢭⢸⠏⠈⣏⣏⣹⣶⠈⡫⣯⠉⡅⠉⣯⡃⠉⣟⠌⣿⠀⢸⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⡇⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⡇⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣇⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⢿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣥⣈⣨⣀⣇⣂⣸⣇⣾⣐⣗⣁⣽⣖⣰⣇⣰⣺⣷⣁⡁⣪⣀⣇⣰⣂⣸⣂⣿⣡⣏⣊⣀⣸⣸⣗⣸⣆⣀⣿⣄⣎⣀⡏⣹⣿⣀⣇⣈⣂⣷⣂⣺⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⠿⣿⠿⢿⠿⡿⣿⢿⠿⢿⡿⢿⡿⣻⡿⣿⡿⢿⣿⠿⣿⢿⣿⣿⠿⡿⢿⡿⢿⣻⣿⠿⢿⡿⣿⣿⠿⣿⡿⡿⡿⢿⡿⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣷⣵⣿⣴⣮⣷⣧⣿⣴⣵⣼⣧⣽⣧⣯⣯⣼⣥⣥⣯⣶⣽⣾⣯⣾⣬⣿⣾⣧⣼⣿⣧⣷⣽⣤⣿⣿⣤⣯⣵⣵⣵⣮⣧⣿⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣢⢩⠩⡯⠍⢙⠉⡯⢸⡯⡭⣻⡆⡞⢩⢨⠭⡏⢹⣽⣯⢉⢝⣉⢻⡇⡯⢹⡇⠸⡫⣯⠅⣽⠉⣿⡏⠉⢉⠏⠉⣿⣉⢻⡯⣯⢹⡟⡉⢽⠏⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⢿⠿⡿⠿⢿⣿⡿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣯⣤⣬⣯⣥⣽⣭⣿⣿⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠈⠁⠀⠉⠀⠁⠈⠁⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠛⠛⠻⢻⢻⡟⠛⠛⢛⡟⢿⠛⡟⠟⠛⣛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣷⣈⣩⣸⣉⣉⣿⣿⣽⣹⣿⣚⣂⣀⣇⣿⣨⣉⣩⣈⣩⣹⣀⣸⣍⣉⣉⣻⣀⣟⣏⣋⣹⣀⣀⣑⣿⣘⣉⣍⣇⣬⣉⣉⣉⣈⣋⣉⣿⣗⣂⣹⣀⣁⣇⣗⣁⣸⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿ ䷩ 𝚕𝚒𝚗𝚎 2866 ╒═══════════════════ 𝐃𝐀𝐈𝐋𝐘 𝐋𝐈𝐍𝐊𝐒 ═════════════════════════════════════════════╕ ⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 12.29.21⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧ Gemini_version_available_♊︎ ✐ Links_29/12/2021:_Linux_5.17_Work_and_2021_Roundups⠀✐ Posted in News_Roundup at 4:40 am by Dr. Roy Schestowitz 🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇GNOME bluefish⦈ § Contents⠀➾ * GNU/Linux o Distributions o Devices/Embedded * Free_Software/Open_Source * Leftovers * § GNU/Linux⠀➾ o § Audiocasts/Shows⠀➾ # ⚓ Million-Dollar_Predictions_|_LINUX_Unplugged_438⠀⇛ We do our best to predict what will happen in 2022, and own up to what we thought might happen in 2021. o § Kernel Space⠀➾ # ⚓ Linux_5.17_Prepares_To_Finally_Support_The_Adreno_506, Other_MSM_DRM_Changes_–_Phoronix⠀⇛ The MSM Direct Rendering Manager driver providing the open-source kernel display/graphics support for Qualcomm Adreno hardware has ready its batch of changes for DRM-Next to appear in Linux 5.17. The MSM DRM driver updates for Linux 5.17 includes support for the Qualcomm Adreno 506. The Adreno 506 is an aging Qualcomm 5xx design used by the Snapdragon 450, 625, 626, and 632 SoCs. There was previously some A506 display preparations in Linux 5.16 while now for 5.17 the support appears to be ready to go in full. Separately, this pull request also includes DisplayPort support introduced for Snapdragon SC7280 Chromebook boards. # ⚓ Intel_Readies_“PFRUT”_For_Linux_5.17_To_Allow_Updating System_Firmware_Without_Rebooting_–_Phoronix⠀⇛ Intel open-source engineers have prepared “PFRUT” support for Platform Firmware Runtime Updates for allowing (U)EFI capsule updates to be performed on capable systems without rebooting the system in order to eliminate downtime. Intel has worked on PFRUT that is now part of the ACPI specification for allowing platform firmware components to be updated on-the-fly without the need to restart the system. The intent of this is for servers where they need to be “available 100% of the time” and other cases where downtime must be kept to an aboslute minimum. This “pfr_update” driver set for Linux 5.17 introduction seems to be primarily geared for being able to update system firmware in cases of critical bugs or security issues in a timely manner while not introducing any new downtime. o § Benchmarks⠀➾ # ⚓ AMD_Ryzen_APUs_Get_A_Free_Performance_Boost_With_Linux 5.16,_Up_To_28%_Improvement⠀⇛ This is definitely great news for AMD Ryzen APU notebook owners and it looks like it is definitely worth upgrading to the latest Linux 5.16 Kernel as there are only gains to be made. There are benchmarks that don’t see a huge performance jump but they also don’t have a performance regression over the previous Linux Kernels so overall, it’s a win-win situation for Ryzen owners. A stable release of the Linux 5.16 Kernel is expected to be released on the 9th of January. # ⚓ OS_and_Memory_Impact_on_Mini_PC_Gaming_Performance_–_CNX Software⠀⇛ Gaming performance may differ between Windows and Linux so the choice of OS will likely depend on whether the desired games have ‘native’ versions or are supported by an appropriate compatibility layer. However, increasing the memory appears to improve gaming performance on AMD mini PCs with notable FPS increments especially under Windows whereas no perceptible improvements were observed on Intel mini PCs. Whether these findings justify the extra expense of purchasing more memory is debatable. However, if you have it available it makes sense to use it. o § Instructionals/Technical⠀➾ # ⚓ How_to_Install_or_Enable_Cockpit_on_CentOS_8_Stream_– LinuxCapable⠀⇛ Cockpit is a free remote server manager that is lightweight and easy to use for GNU/Linux servers. Cockpit is a web-based graphical interface for servers intended for people new to Linux to the experts such as sysadmins. Cockpit makes Linux discoverable, allowing anyone using the software to perform tasks such as start containers, administer storage, configure networks, and inspect logs. In the following tutorial, you will learn how to install or enable Cockpit on CentOS 8 Stream. # ⚓ How_to_Install_Rust_on_CentOS_8_Stream_–_LinuxCapable⠀⇛ Rust is an open-source programming language that focuses on speed, memory safety, and parallelism. Developers use Rust to create a wide range of new software applications, such as game engines, operating systems, file systems, browser components, and simulation engines for virtual reality. Rust is syntactically similar to C++ but can guarantee memory safety by using a borrow checker for validating references. For users, especially developers wanting to try out Rust Programming language, you will know how to install Rust Programming Language on CentOS 8 Stream. # ⚓ Fix_“Starting_full_system_upgrade._there_is_nothing_to_do” Issue_In_Arch_Linux_–_OSTechNix⠀⇛ I recently noticed that my Arch Linux desktop system will not update/upgrade to the latest version. I thought there wasn’t any new updates yet. I visited Arch Linux website and noticed that there are plenty of updates are already available. But, whenever I try to update my Arch Linux system, I keep getting the following message every time. # ⚓ How_to_Install_Git_on_CentOS_8_Stream_–_LinuxCapable⠀⇛ Git is a mature, actively maintained open source project initially developed in 2005 by Linus Torvalds, the famous Linux operating system kernel creator. Git is designed for developers that need a pretty straightforward version control system. Most software is collaborative efforts and sometimes can have hundreds of people with commits working on software development projects. It is essential to track these commits customarily done in branches in most projects before being merged into the master for release. It is easy to review and track down any incorrect commits and revert, leading to a much easier development if anything goes wrong. In the following tutorial, you will learn how to install Git on CentOS 8 Stream in various methods. # ⚓ Enable_PowerTools_Repository_on_CentOS_8_Stream_– LinuxCapable⠀⇛ The PowerTools repository is a container that contains many packages, libraries, and developer tools for either creating from source or installing applications. Most repositories rely on the PowerTools to be enabled, including the most popular Extra packages for the Enterprise Linux repository. In the following tutorial, you will quickly install the EPEL repository and enable PowerTools on your CentOS 8 Stream system. # ⚓ How_To_Install_MongoDB_on_Fedora_35_–_idroot⠀⇛ In this tutorial, we will show you how to install MongoDB on Fedora 35. For those of you who didn’t know, MongoDB is a free and open-source document database designed for ease of application development and scaling. It is classified as a NoSQL database and thus it stores data in flexible, JSON-like documents, meaning fields can vary from document to document and data structure can be changed over time. 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 MongoDB NoSQL database program on a Fedora 35. # ⚓ How_to_install_NGINX_on_NetBSD?_|_LibreByte⠀⇛ NGINX is a web server with excellent performance and low memory footprint. NGINX can also be used as a reverse proxy (FastCGI, Apache, uWSGI), as a proxy for mail protocols (IMAP, POP3) and as a load balancer. # ⚓ How_to_Install_WordPress_on_AlmaLinux_–_ThisHosting.Rocks⠀⇛ In this tutorial, we’ll show you how to install WordPress on AlmaLinux with a LEMP stack. AlmaLinux is a relatively new Linux distro – an alternative to the old CentOS. It’s an RHEL clone, a downstream build, run by the community, and it’s free. You can easily migrate from CentOS to AlmaLinux using their tools. You can already get an AlmaLinux VPS at some hosting providers like Linode and Vultr. # ⚓ How_to_Install_Apache_(HTTPD)_on_openSUSE_Leap_15⠀⇛ Apache, also known as Apache HTTP server, has been one of the most widely used web server applications globally for the past few decades. It is a free and open-source web application software maintained by the Apache Software Foundation. Apache provides some powerful features with dynamically loadable modules, easy integration with other software, and handling of static files, among other popular features. In the tutorial, you will learn how to install and configure Apache (HTTPD) on openSUSE Leap 15 with a free TLS/SSL certificate from Let’s Encrypt. # ⚓ How_To_Install_pgAdmin_4_On_Debian_11_–_Citizix⠀⇛ PGAdmin is a web-based GUI tool used to interact with the Postgres database sessions, both locally and remote servers as well. It is an open-source, powerful, and feature-rich graphical user interface (GUI) administration and management tool for the PostgreSQL database. It provides a powerful user interface that enables you to easily create, manage, maintain and use database objects, by both beginners and experienced Postgres users alike. pgAdmin 4 supports PostgreSQL 9.2 or later, and runs on Unix and its variants such as Linux, Mac OS X as well as Windows operating systems. In this article, we will learn how to install pgadmin 4 on Debian 11 server. This guide assumes that you already have Postgres 9.2 installed and set up. If not checkout How to Install and Configure Postgres 14 on Debian 11 # ⚓ Getting_Started_with_Flutter_on_Linux_Desktop⠀⇛ Software development is moving to better milestones thanks to Google’s effort in creating open-source UI software applications like Flutter. Flutter’s footprints are applicable in the development of numerous cross-platform applications by referencing a single codebase. So whether your apps target Windows, Linux, Mac, iOS, and Android users or those used to web platforms, Flutter will natively compile and build the perfect app for your target audience. # ⚓ How_to_install_EmulationStation_on_Linux_|_FOSS_Linux⠀⇛ EmulationStation is a frontend for emulators that gives a GUI (Graphical User Interface) to access all favorite games. It is the frontend for the widely known RetroPie projects that comes pre- configured with more than 30 different emulators for distinct platforms. In this article guide, we shall cover the installation process of the EmulationStation on your Linux OS. # ⚓ How_to_Install_Open_VM_Tools_on_Debian_10_/_11_– LinuxCapable⠀⇛ Sometimes you may want to install Debian desktop or server on a virtual machine. However, you may have realized that communication between the host and the VM machine doesn’t exist. Luckily, many distributions now carry the open-source VM tools that can be used for many of the most popular Virtual Machine products such as VMware. In the following small tutorial, you will learn how to install these tools on your Debian 10 Buster or Debian 11 Bullseye server or desktop environment. # ⚓ How_to_install_TimescaleDB_on_Ubuntu_20.04_–_VITUX⠀⇛ If you are looking for a database for analyzing time series data, TimescaleDB might be the best option. TimescaleDB is based on PostgreSQL, but is tuned for speed and scalability when it comes to analyze time series data. It is an open source and free database system provided by the PostgreSQL developers. This database system is very useful when using a real-time monitoring system and a system that requires time series data. In this article we will learn how to install and configure TimescaleDB with PostgreSQL on Ubuntu 20.04. # ⚓ [Updated]_Install_LXC_(Linux_Containers)_in_RHEL,_Rocky_& AlmaLinux⠀⇛ LXD is described as the next-generation container and virtual machine manager that offers an immersive for Linux systems running inside containers or as virtual machines. It provides images for an inordinate number of Linux distributions with support for a wide selection of storage backends and network types. It also provides the option of installing the images on an individual PC/laptop and even on a cloud instance. LXD allows you to manage containers and VMs using three ways. You can leverage the lxc client or command-line tool, a REST API, or even third-party integrations. # ⚓ How_to_install_and_use_the_Exa_command_on_Ubuntu_20.04_– Unixcop_the_Unix_/_Linux_the_admins_deams⠀⇛ Hello, friends. In this post, you will learn how to install the Exa command on Ubuntu 20.04. This command adds functionality to another command known throughout Linux as ls So, let’s get started. # ⚓ How_to_install_Kdenlive_18.12_on_a_Chromebook⠀⇛ Today we are looking at how to install Kdenlive 18.12 on a Chromebook. Please follow the video/ audio guide as a tutorial where we explain the process step by step and use the commands below. # ⚓ How_to_install_MEGAsync_on_Elementary_OS_6.0_–_Invidious⠀⇛ In this video, we are looking at how to install MEGAsync on Elementary OS 6.0. # ⚓ Arch_Linux:_Always_install_software_without_asking⠀⇛ # ⚓ How_to_get_the_most_out_of_a_3D_printer_on_Linux_with SuperSlicer⠀⇛ SuperSlicer is an open-source fork of the PrusaSlicer application. It works quickly and efficiently and can help you get the most out of your 3D printer. Here’s how to use SuperSlicer on your Linux PC. # ⚓ How_to_prepare_a_3D_model_for_printing_on_Linux_with_Cura⠀⇛ SuperSlicer is an open-source fork of the PrusaSlicer application. It works quickly and efficiently and can help you get the most out of your 3D printer. o § Games⠀➾ # ⚓ Our_Game_Picks_on_Linux_for_2021_(including_VR)_–_Boiling Steam⠀⇛ As is customary every year for us here at Boiling Steam, we got together to list our game picks of 2021 on Linux. Note that most of these games are available on Steam and as such, will likely be on sale during the Steam Winter Sale. If it is, we will add a link to the Steam store page and mention the percentage off (we’ll also let you know if there’s a native Linux version available). o § Devices/Embedded⠀➾ # § Mobile Systems/Mobile Applications⠀➾ # ⚓ How_to_See_Your_Android_Phone’s_Processor_and_Speed⠀⇛ # ⚓ How_to_control_Chromecast_volume_in_Android_12⠀⇛ # ⚓ Samsung_resumes_Android_12_rollout,_updates_some foldables,_and_more_S21s_–_The_Verge⠀⇛ # ⚓ Google_is_making_sure_future_Android_phones_offer users_these_safety_and_emergency_options⠀⇛ # ⚓ Xiaomi_12_Pro:_New_Android_flagship_to_beat_launches with_Sony_IMX707_camera_sensor,_120_W_charging_and_a Snapdragon_8_Gen_1_chipset_–_NotebookCheck.net_News⠀⇛ o § Free, Libre, and Open Source Software⠀➾ # ⚓ Twelve_Months_of_Open_Source_in_2021_–_Copyleft_Currents⠀⇛ With year two of the COVID era drawing to a close, here is a look back on some of the most interesting open source developments of 2021. Let’s hope the new Omicron wave of working from home creates some amazing new projects — and ends soon. # § Funding⠀➾ # ⚓ Lunduke’s_‘Tux_on_Tour’_NFT_Campaign_for_Funding_Open Source_Projects⠀⇛ Brian Lunduke, the “Linux Sucks” guy who was once known as “The Linux Tycoon” (a moniker he swears wasn’t his idea), has come up with a way to harness the non-fungible token craze for the good of Linux and open source. With tongue only partly in cheek, he announced on The Lunduke Journal of Technology on Monday that he has launched a “Tux on Tour” campaign to raise money for Linux and open source projects. # § Programming/Development⠀➾ # ⚓ glibc_is_still_not_Y2038_compliant_by_default_– Ariadne’s_Space⠀⇛ Most of my readers are probably aware of the Y2038 issue by now. If not, it refers to 3: 14:07 UTC on January 19, 2038, when 32-bit time_t will overflow. The Linux kernel has internally switched to 64-bit timekeeping several years ago, and Alpine made the jump to 64-bit time_t with the release of Alpine 3.13. In the GNU/Linux world, the GNU libc started to support 64-bit time_t in version 2.34. Unfortunately for the rest of us, the approach they have used to support 64-bit time_t is technically deficient, following in the footsteps of other never-fully-completed transitions. # § Perl/Raku⠀➾ # ⚓ Draft:_Dancer2_Deprecation_Policy⠀⇛ The Dancer Core Team has done our best to look at this every which way and cover all potential issues and use cases, but we’re sure to have missed something here or there. So take a look and let us know. Your feedback is welcome – please add comments, feedback, and suggestions on the issue. # § Shell/Bash/Zsh/Ksh⠀➾ # ⚓ A_Guide_to_Zsh_Expansion_with_Examples⠀⇛ Zsh is particularly powerful when you need some good old expansions. It supports common ones used by Bash too, and add many flags and modifiers on top. It comes in handy to manipulate quickly your commands without writing boring shell scripts. We’ll see, in this article, what we can do with Zsh expansions, and more specifically: How to use glob operators and globbing flags. What glob qualifiers we can use to expand filenames. How to expand the Zsh history and how to modify these expansions. How to expand parameters, using modifiers and flags. # § Java⠀➾ # ⚓ Check_for_Log4j_vulnerabilities_with_this simple-to-use_script⠀⇛ One great thing about Linux and the open source community is that as soon as a vulnerability is detected, developers are hard at work releasing tools to mitigate the problem. Such is the case with the Log4j vulnerability. * § Leftovers⠀➾ o ⚓ A_Grope_In_Meta’s_Space⠀⇛ Horizon Worlds is a VR (virtual reality) social space and world building game created by Facebook. In early December, a beta tester wrote about being virtually groped by another Horizon Worlds user. A few weeks later, The Verge and other outlets published stories about the incident. However, their coverage omits key details from the victim’s account. As a result, it presents the assault as a failure of user operated moderation tools rather than the limits of top-down moderation. Nevertheless, this VR groping illustrates the difficulty of moderating VR, and the enduring value of tools that let users solve problems for themselves. o ⚓ Ruralist_Lament:_A_Cold_Reality⠀⇛ That’s changed. Vanishingly small numbers of people still farm, and whatever relative security or independence citizens can attain is now based on the whim of fickle employers. Workers are supposed to gain “skills” which can produce profits for hedge-funders single-mindedly focused on “efficiency.” That means getting the “workforce” to do more for less. Kids in our downwardly-mobile society are encouraged to become “employable” and even at the collegiate level the idea of exploring the world of ideas, history and philosophy——still common through the mid-20th century —— is increasingly outmoded. o ⚓ Opinion_|_Yes,_There_Were_10_Good_Things_About_2021⠀⇛ This year, 2021, began with a huge sense of relief as Trump left office. We hoped to emerge from the ravages of COVID, pass a hefty Build Back Better (BBB) bill, and make significant cuts to the Pentagon budget. But, alas, we faced a January 6 white nationalist insurrection, two new COVID mutations, a sliced-and-diced BBB bill that didn’t pass, and a Pentagon budget that actually INCREASED!  o ⚓ Forever_Homeless⠀⇛ Before my long travel, I pack my suitcases, stuff them with some sand from our land, some scent from my mother’s kitchen and sounds of birds in the morning. And in my pockets, I put the four directions. My hands are the compass. o ⚓ Another_Name_for_America_Is_Time⠀⇛ o ⚓ Yes,_There_Were_10_Good_Things_About_2021⠀⇛ This year, 2021, began with a huge sense of relief as Trump left office. We hoped to emerge from the ravages of COVID, pass a hefty Build Back Better (BBB) bill, and make significant cuts to the Pentagon budget. But, alas, we faced a January 6 white nationalist insurrection, two new COVID mutations, a sliced-and-diced BBB bill that didn’t pass, and a Pentagon budget that actually INCREASED! o ⚓ “People_Have_the_Power”:_Poet_&_Singer_Patti_Smith_Awarded_Key_to New_York_City⠀⇛ Legendary poet, singer, author and activist Patti Smith has been awarded a key to New York City. Smith’s music has inspired countless bands and helped earn her the title of the queen of punk. Her song “People Have the Power” has become an anthem at protests across the globe. Patti Smith has also been a longtime activist, performing regularly at antiwar rallies and political benefits. She gave an emotional acceptance speech during a ceremony Monday with outgoing New York City Mayor Bill de Blasio. We also air a clip of her live performance with singer Michael Stipe at Democracy Now!’s 20th anniversary celebration in 2016. o ⚓ Bing_stops_accepting_Sitemap_pings,_switch_to_IndexNow_instead⠀⇛ The Microsoft Bing search engine has quietly stopped accepting XML Sitemap pings over the holiday break. XML Sitemaps are a structured data format that contains a list of a website’s primary pages. Websites can proactively ping search engines when they publish changes to request that the search engine come and index their new pages. Sometime between December 14th and 22nd, Bing stopped accepting new ping submissions to its XML Sitemap Ping service. The API endpoint at bing.com/ping now returns an HTTP 410 Gone error message. The error message suggests deliberation and permanence (as opposed to an intermittent problem (HTTP 500) or an HTTP 404 Not Found). o § Hardware⠀➾ # ⚓ 1950s_Vacuum_Tube_Computer_Replica_Communicates_Through_USB |_Hackaday⠀⇛ When we talk about a “computer” today, we generally picture an electronic machine that can perform various kinds of mathematical operations, manage its program flow, move data from one place to another, and string all these functions together to perform some useful task. But once upon a time there were machines that could perform only a subset of these functions; these might be classified somewhere between computers and calculators. One such machine was the Elektronensaldierer ES 24, built in 1955 by German computer pioneer Heinz Nixdorf. Its name translates as “electronic balancer”, with “balance” in the accounting sense meaning the difference of assets and liabilities. Designed to interface with a punch card machine from French manufacturer Bull, it contained several hundred vacuum tubes and could be used to add and subtract numbers stored on those punch cards. # ⚓ Clear_Off_The_Coffee_Table,_It’s_Pinball_Time_|_Hackaday⠀⇛ [BuildXYZ] started by building a pintisserie, which is exactly what it sounds like — a rotating barbecue spit for a pinball machine’s guts that makes it a breeze to work on. This maintenance- friendliness reappears in the new cabinet design, where the circuit boards are screwed to a pair of drawers. No, you don’t have to play it flat. But you do have to clear off the top before pressing Start, because a pair of mini industrial linear actuators raise the back end by 5-7° depending on the setting. We were a little sad about the lack of plunger, but [BuildXYZ] is right — it would knock at your kneecaps. On the bright side, [BuildXYZ] reused the ‘free ball’ solenoid as the ball launcher, which is driven by that shiny metal button. Again, be sure to check it out after the break. # ⚓ Enter_The_Matrix_With_This_Custom_PC_Side_Panel_| Hackaday⠀⇛ All of the LEDs are connected to a NodeMCU ESP8266 by way of a 74AHCT125 level-shifter, though [Will] notes you could certainly use a different microcontroller with some tweaks to the code. As it stands, the user selects from various lighting patterns using two potentiometers and a button that have been mounted next to the panel. But if you were so inclined, it certainly wouldn’t take much to adapt the firmware so that the lighting effects could be triggered from the PC. # ⚓ UV_Printing_PCBs_|_Hackaday⠀⇛ We always enjoy [Thomas Sanladerer’s] 3D printing videos. But his latest isn’t only about 3D printing. He shows how he uses a DLP printer — which has UV light, after all — to expose PC board blanks with great results. Honestly, once we heard the idea, we immediately saw how that could work it is surprising more people aren’t taking advantage of their DLP printers like that. Of course, [Thomas] does his usual thorough treatment of the topic. Really, this isn’t exactly 3D printing even though it uses a 3D printer. Exposing boards with UV light and artwork is an old process that has been around for years, usually using transparency film and a UV light source. With a printer, you can create artwork digitally and the UV light source is already there. We liked his test strip method for dialing in the exposure time. Reminded us of our old darkroom days. He also tried using resin as a resist on a bare copper board but that didn’t seem to work as well as you would hope. o § Health/Nutrition/Agriculture⠀➾ # ⚓ Plague_Doctors’_Bacchanal⠀⇛ # ⚓ A_Socialist_Defense_of_Vaccine_Mandates⠀⇛ The reason I support vaccine mandates is that all policies are in a vacuum. It may very well be a violation of certain freedom to mandate vaccines and in a socialist utopia on our horizon we would not have a profit making machine that creates pandemics nor would we have an authoritarian state to mandate treatment for them by profit-making companies. But in our world, where our immediate choices are capitalism with vaccines and capitalism without vaccines I’ll take the former. Our lives aren’t free under the current tyranny of the employer-employee relationship, according to Mr. Wolff. He’s correct. What’s one more unfreedom to add to the list when it saves the lives of the working class? # ⚓ They_Were_the_Pandemic’s_Perfect_Victims⠀⇛ By the time Cheryl Cosey learned she had COVID-19, she had gone three days without dialysis — a day and a half more than she usually waited between appointments. She worried how much longer she could wait before going without her life-saving treatments would kill her. The 58-year-old Cosey was a dialysis technician for years before she herself was diagnosed with end- stage renal disease. After that, she usually took a medical transport van to a dialysis facility three days a week. There, she sat with other patients for hours in the same kind of cushioned chairs where she’d prepped her own patients, connected to machines that drew out their blood, filtered it for toxins, then pumped it back into their fatigued bodies. # ⚓ Your_Free-Range_Organic_Chicken_May_Have_Been_Processed_at a_Large_Industrial_Poultry_Plant⠀⇛ Americans who want to buy the safest chicken and turkey have had little to go on beyond brand names and labels. But those don’t tell the whole story, as we learned from the readers who’ve used our Chicken Checker app. # ⚓ ‘Alarming’_Levels_of_‘Forever_Chemicals’_Found_in_Water Near_US_Bases_in_Okinawa⠀⇛ As the U.S. military continues construction of a controversial new base at Henoko Bay, Okinawa, the recent discovery of extreme levels of highly toxic “forever chemicals” in local waterways and groundwater has renewed long-standing opposition to the American occupation of large portions of the Japanese archipelago. “Imagine the uproar if China were responsible for this PFOS contamination. But since the U.S. is to blame, it will be swept under the rug.” # ⚓ Opinion_|_Dangerous_Petroleum-Contaminated_Water_Threatens Thousands_in_Hawai’i⠀⇛ On Friday, December 24, I went to Aliamanu Military Reservation at Red Hill housing area which is located above the entryway into the main tunnel that leads into the U.S. Navy’s deep, massive, leaking 80-year-old Red Hill underground jet fuel storage tanks complex. These tanks are only 100 feet above the main aquifer of drinking water for 400,000, half the population of the island of O’ahu, Hawai’i. # ⚓ New_Business-Friendly_CDC_Guidance_on_Isolation_for_People With_Covid-19_Is_‘Reckless,’_Experts_Say⠀⇛ Workers’ rights advocates accused the Centers for Disease Control and Prevention of putting business interests ahead of public health Tuesday after the agency released new guidelines for asymptomatic Americans with Covid-19, while experts expressed concern that the guidance will result in confusion and more transmission of the disease. The CDC announced late Monday that instead of isolating at home for 10 days, people who contract the coronavirus will be advised to isolate for five days immediately after testing positive. If the person is asymptomatic after five days f, they may return to work, school, and other activities but should wear a mask everywhere, including at home if they live with others, for five more days. # ⚓ CDC’s_Covid-19_Vaccine_Push_Threatens_Americans_With Exorbitant_Hospital_Bills⠀⇛ The latest push by the U.S. government to encourage Americans to get vaccinated against Covid-19 took on a “dark and dystopian” appearance, healthcare advocates said Tuesday, after the Centers for Disease Control and Prevention released an ad warning those who are hospitalized could face exorbitant medical bills. “Only in the United States could the government run a public health campaign centered on fears of large, unexpected medical bills,” tweeted Sarah Kliff, a health policy reporter for the New York Times. # ⚓ There’s_a_giant,_mysterious_gap_in_the_omicron_variant’s family_tree⠀⇛ First, note that mutations are, to some degree, expected of a virus. As the novel coronavirus began to lose battle after battle to human immune systems and due to human ingenuity (vaccines), the “survivor” viruses tended to be the ones that mutated to effectively ward off human efforts at immunity. Those survivors then pass those traits to the offspring viruses it creates through replication. Thanks to genetic technology, researchers have been able to study those mutant strains and learn about SARS-CoV-2′s “family tree,” so to speak — that is, the relationship between all the variants that stemmed from one another. Here’s where it gets weird. There is a big gap in the omicron variant’s timeline. o § Integrity/Availability⠀➾ # § Proprietary⠀➾ # ⚓ Alexa_tells_10-year-old_girl_to_touch_live_plug_with penny⠀⇛ The dangerous activity, known as “the penny challenge”, began circulating on TikTok and other social media websites about a year ago. # § Security⠀➾ # § Privacy/Surveillance⠀➾ # ⚓ In_2021,_We_Told_Apple:_Don’t_Scan_Our Phones⠀⇛ In August, Apple made a startling announcement: the company would be installing scanning software on all of its devices, which would inspect users’ private photos in iCloud and iMessage.  This scanning software, intended to protect children online, effectively abandoned Apple’s once-famous commitment to security and privacy. Apple has historically been a champion of encryption, a feature that would have been undermined by its proposed scanning software. But after years of pressure from law enforcement agencies in the U.S. and abroad, it appears that Apple was ready to cave and provide a backdoor to users’ private data, at least when it comes to photos stored on their phones.  At EFF, we called out the danger of this plan the same day it was made public. There is simply no way to apply something like “client-side scanning” and still meet promises to users regarding privacy.  # ⚓ AT&T_Exits_The_Ad_Business_As_Merger Ambitions_Continue_To_Unravel⠀⇛ We’ve noted for years how U.S. telecom giants aren’t particularly competent when it comes to wandering outside of their core competencies (building and running networks, lobbying the government to hamstring competitors). As government pampered regional monopolies who haven’t had to try particularly hard for decades, stuff like competition, innovation, adaptation, and creativity are often alien constructs. o § Defence/Aggression⠀➾ # ⚓ USAID_Is_Running_Out_of_Money_for_COVID_Vaccines_While Pentagon_Got_$778_Billion⠀⇛ # ⚓ Ukrainians_Are_Far_From_Unified_on_NATO._Let_Them_Decide for_Themselves.⠀⇛ # ⚓ Daunte_Wright’s_Family_Gets_Accountability,_if_Not Justice⠀⇛ Brooklyn Center, Minn.—It was a typical Sunday afternoon, and Daunte Wright was driving with his girlfriend, Alayna Albrecht-Payton, in this Minneapolis suburb to get his white Buick LaCrosse cleaned. The 20-year-old Black man had just left his parents’ house after his mother, Katie Bryant, gave him $50 for gas and a car wash. # ⚓ LAPD_Releases_Footage_From_Police_Killing_of_Valentina Orellana-Peralta⠀⇛ # ⚓ The_LAPD_Murder_of_a_14-Year-Old_Girl⠀⇛ I don’t care what kinds of excuses are made by the cop or cops who fired shots, one of which tore away this young girl’s life as her horrified mother had to watch and desperately try to save her. There is simply no possible justification for firing police guns in a crowded store. I cannot even bear to try and imagine the agony her family is now suffering, especially listening to the tired police excuses and lame platitudes that always accompany such all too frequent monstrous acts by America’s centurions. # ⚓ LAPD_Releases_Footage_From_Police_Killing_of_14-Year-Old Girl⠀⇛ The Los Angeles Police Department released video footage Monday showing the moment when an officer fatally shot 14-year-old Valentina Orellana-Peralta while firing three rifle rounds at an assault suspect inside a Burlington Coat Factory store in North Hollywood. Orellana-Peralta was with her mother trying on clothes in a Burlington dressing room on Thursday when she was shot and killed by an officer whose name has yet to be released by the LAPD. Police said Monday that a bullet bounced off the floor and went through the wall of the dressing room. # ⚓ Former_US_Intelligence_Analysts_Sued_For_Hacking_A_Saudi Activist’s_Phone_On_Behalf_Of_The_United_Arab_Emirates⠀⇛ In early 2019, a whistleblower revealed some ugliness emanating from the United Arab Emirates: former NSA analysts working for a private company hired to perform counterterrorism work for the government were spying on journalists, activists, and the occasional American citizen on behalf of their royal benefactors. # ⚓ UN_Envoy_Warns_‘Threat_to_Civilian_Lives_Is_Increasing’_in Yemen⠀⇛ A United Nations special envoy on Tuesday raised alarm about the safety of civilians in war-torn Yemen given escalating violence, including airstrikes by the Saudi-led coalition. “Airstrikes on Sanaa have resulted in loss of civilian lives, and damaged civilian infrastructure and residential areas.” # ⚓ Fox_News_host’s_‘kill_shot’_comment_about_Dr._Fauci_was_not harmless⠀⇛ We are all far too accustomed to the crude tone and tenor of public discourse. Many media experts will tell you that there is an emphasis on sound bites and clickbait — the more odd and ostentatious the better. That’s nothing new. In that ocntext, one may be almost tempted to dismiss Fox News host Jesse Watters and his comments offered up at the expense of Dr. Anthony Fauci as one of the latest examples of such crudeness in our culture war. # ⚓ Afghan_women_protest_against_‘Taliban_killings’_of_ex- soldiers⠀⇛ Around 30 women gathered near a mosque in the centre of Kabul and marched a few hundred metres chanting “justice, justice” before they were stopped by Taliban forces, an AFP correspondent saw. The Taliban also tried to prevent journalists from covering the march, organised against the “mysterious murders of young people, particularly the country’s former soldiers”, according to social media invitations. Taliban fighters briefly detained a group of reporters and confiscated equipment from some photographers, deleting images from their cameras before returning them. o § Environment⠀➾ # ⚓ Opinion_|_Biden_Owes_Voters_Climate_Action_on_Auto Pollution⠀⇛ President Biden was right when he said global warming is an existential threat. That’s why it’s so disappointing that his administration produced auto-pollution rules that are a speed bump on the road to the climate precipice, right when we need a U-turn. # ⚓ It_Is_‘Strange,’_Says_Greta_Thunberg,_That_Biden_Is_Seen_as a_Climate_Leader⠀⇛ In an interview published in The Washington Post Magazine on Monday, Swedish activist Greta Thunberg said it is “strange” that some consider U.S. President Joe Biden a climate leader even as his administration fails to take the ambitious steps necessary to tackle the intensifying planetary crisis. When asked whether she is “inspired” by Biden or other world leaders, Thunberg pointed out that “the U.S. is actually expanding fossil fuel infrastructure” under the current administration. # ⚓ Russian_Green_Deal:_Light_at_the_End_of_the_Tunnel?⠀⇛ “Before this year, Russia was rather skeptical about climate change and the role of people in climate change,” reports Tatiana Lanshina. “But this year, the official rhetoric actually changed a bit.” One reason for that shift in rhetoric was the very real impact of climate change on Russia over the last year. Flames consumed huge stretches of Siberian forest over the summer in what turned out to be a record year for wildfires. Flooding in southern agricultural regions disrupted farming which, combined with droughts elsewhere, has threatened the country’s food security. # § Energy⠀➾ # ⚓ ‘Big_Win’_as_Shell_Ordered_to_Stop_Seismic_Blasting Along_South_African_Coast⠀⇛ Conservationists and impacted communities celebrated Tuesday after a South African court blocked Shell’s seismic exploration for oil and gas along the country’s Wild Coast, which critics argued endangered marine life and the livelihoods of local fishers. “The case has huge significance in that it shows that no matter how big a company is, it ignores local communities at its peril.” o § Finance⠀➾ # ⚓ There_Was_No_Union._There_Was_No_Plan.⠀⇛ Although questions remain about the deaths of six workers at the Amazon warehouse in Edwardsville, Ill., we do know one thing: While extreme weather events are rare (although becoming increasingly less so), safety problems at Amazon are terribly common. Its facilities are massive, the pace of the order fulfillment process is punishing, and many buildings are not climate-controlled. Turnover and injury rates are high. According to OSHA data from 2020, for every 200,000 hours worked at an Amazon warehouse in the United States, there were 5.9 serious accidents, which is close to double the rate of non-Amazon warehouses—higher than construction, coal mining, and most manufacturing. A 2020 study by Reveal, based on three years of weekly data, found that the Edwardsville warehouse had an injury rate of 9.5 in 2018 and 6.6 in 2019. # ⚓ ‘Let’s_Win_This_Thing!’:_Major_Philly_Union_Endorses_PA State_Senate_Candidate_Paul_Prescod⠀⇛ One of Philadelphia’s biggest unions has endorsed Paul Prescod, a progressive Democratic candidate for Pennsylvania’s 8th Senate District, joining a growing list of working-class advocates backing the campaign of the educator and longtime labor movement organizer. “I will be willing to take on the wealthy interests that are getting in the way of the future we deserve.” # ⚓ How_Can_Workers_in_“The_Great_Resignation”_Harness_Leverage Long-Term?⠀⇛ # ⚓ Why_Democrats_Started_Fixating_on_Inflation⠀⇛ Republicans, along with some prominent right-wing Democrats, have been hammering the Biden administration over rising food and gas prices for months. In November, when the Labor Department announced that consumer prices had risen 6.2 percent from October 2020 to October 2021, the Republican National Committee tweeted, “Bidenflation is hurting working Americans all over the country.” Corporate media outlets are boosting this line of attack, from a viral CNN segment about a family that buys 12 gallons of milk a week to the downright false claims that inflation is being driven by the Covid-19 stimulus package that passed in March or by rising wages for the working class. # ⚓ The_Real_Antidote_to_Inflation⠀⇛ Even more at risk are the small and medium-sized enterprises (SMEs) that are the backbone of the productive economy, companies that need bank credit to survive. In 2020, 200,000 more U.S. businesses closed than in normal pre-pandemic years. SMEs targeted as “nonessential” were restricted in their ability to conduct business, while the large international corporations remained open. Raising interest rates on the surviving SMEs could be the final blow. Cut Demand or Increase Supply? # ⚓ Proposed_EU_directive_targets_shell_companies_after_Pandora Papers_exposed_offshore_system_abuses⠀⇛ o § AstroTurf/Lobbying/Politics⠀➾ # ⚓ A_Way_Out⠀⇛ In July 2016, Hillary Clinton’s presidential campaign released an ad titled “Role Models.” It starts off with what appear to be exterior shots of a single-family home in the rural Midwest and then of an inner-city rowhouse. Next we see children, representing numerous target demographics, watching TV inside dimly lit living rooms as candidate Donald Trump’s voice emanates from a bright screen. Some of his greatest hits ensue: “I could stand in the middle of Fifth Avenue and shoot somebody and not lose any voters, OK? It’s like incredible!” and “Blood coming out of her… wherever.” As the children’s innocent faces are illuminated by the on-screen Trump mid-sound- bite, we are meant to be aghast, worried about their moral development (and maybe also their eyesight). However, by the time “You can tell them to go [bleep] themselves” rolled around, I remember thinking to myself, “This is a terrible commercial, at least if it’s meant as an attack ad. Everyone I know has someone they want to tell to go fuck themselves. What stops us? We need the job, the favor, the reference, the free babysitting from the in-laws.” Trump—encased by wealth and shamelessness—needed none of those things. He was bound by nothing. For some, a vote for Trump was a chance to inhabit that boundlessness, to tell the rest of the world to go fuck ourselves. # ⚓ These_Progressives_Fought_the_Good_Fight_in_2021—and_Gave Us_Hope_for_2022⠀⇛ The year 2021 demanded every bit as much from progressives as the difficult years that preceded it. Joe Biden replaced Donald Trump only after the outgoing president urged on a coup attempt and was impeached for the second time. In the face of an ongoing pandemic and the economic uncertainty extending from it, Biden found himself struggling not just with Republicans but also with corporate- aligned “centrist” Democrats who were disinclined to govern boldly. That set the stage for a year that saw progress come slowly and presidential approval ratings decline. Progressives had to fight to keep the administration from missing historic opportunities, while at the same time they championed an urgent racial justice agenda that faced a growing backlash, defended abortion rights, and struggled to save the planet. It wasn’t an easy year, but these leaders fought the good fight—and gave us hope for 2022.  John Nichols1 # ⚓ How_Canceling_Student_Loan_Debt_Would_Be_Strategically Smart_for_Biden⠀⇛ As rising coronavirus cases and the derailing of the Build Back Better bill dampened holiday cheer, the Biden administration made an announcement last week that inspired some hope for the new year. After sustained public pressure, it extended until May the moratorium on student loan repayments that was scheduled to end in January. With 89 percent of borrowers reporting that they are not “financially secure” enough to resume payments in the immediate future, the extension will provide vital relief. # ⚓ Retroactive_repression_Five_former_team_Navalny_activists arrested_in_cities_across_Russia⠀⇛ Russian police reportedly detained as many as five former activists from Alexey Navalny’s disbanded political network on Tuesday, December 28. According to various reports, arrests were carried out in the cities of Tomsk, Irkutsk, Arkhangelsk, Barnaul, and Saratov (though not all of the detentions have been confirmed). Following interrogations, investigators brought criminal charges against two of the detained activists — former regional coordinators Ksenia Fadeeva and Zakhar Sarapulov — for involvement in an extremist group and participation in a nonprofit organization that infringes on the rights of citizens. Both Fadeeva and Sarapulov were arraigned on Tuesday and placed under restrictions pending trial.  # ⚓ Rand_Paul_Says_Legal_Campaign_Methods_Are_How_Dems_“Steal” Elections⠀⇛ # ⚓ A_National_Network_of_Election_Deniers_will_Oversee_the 2024_Election⠀⇛ The liberal press has covered this effort with Barton Gellman’s article in the Atlantic Trump’s Next Coup Has Already Begun, leading the charge. But as Gellman immediately notes, Trump’s attempt wouldn’t be an armed uprising. Nevertheless, violence like the January 6 offense on the Capitol could be repeated in the future by right-wing groups like the Oath Keepers, 1st Amendment Praetorian and the Proud Boys. There is no other word than “violence” to describe what happened. At a congressional hearing last week, four officers testified before congress that crowds of people, many wielding weapons, attacked and threatened them. Over one hundred were seriously wounded in protecting our nation’s Capitol. # ⚓ Donald_Trump_Has_Spent_the_Last_Two_Weeks_Offending_His Closest_Allies⠀⇛ # ⚓ Democracy_is_as_Fragile_Now_as_it_was_During_My_Father’s Time_in_Weimar_Germany⠀⇛ After leaving university, Claud had won a travelling fellowship from Queen’s College, Oxford, which he believed would give him just enough money, when supplemented by meagre journalistic earnings, to live in Berlin for a couple of years. But as Christmas approached at the end of the first year, he realised that he had miscalculated and, moreover, he had to feed not only himself but a dog left in his care by his girlfriend Berta who had gone to Vienna for the holiday period. “It was a horrible Christmas for the dog,” Claud wrote later in his memoir In Time of Trouble, “because just at that time I had run entirely out of money and was living chiefly on expectations of a cheque from the United States that never came. To begin with, the dog fed fairly well because the butcher round the corner always had a pile of scraps – offal, bacon rind and the like – which he gave me free when I bought meat for myself.” o § Misinformation/Disinformation⠀➾ # ⚓ GA_Inquiry_Into_“Dead_People”_Voting_Reaffirms_That_Trump’s Claims_Were_Bogus⠀⇛ # ⚓ Retailers_Are_Blaming_The_Internet_For_A_Retail_Theft_Surge That_Might_Not_Be_Happening;_Media_Is_Helping_Them_Out⠀⇛ It’s becoming quite a theme: basically every industry is blaming the internet for anything wrong happening in their industry and the legacy media is more than willing to help out. The latest is the supposed “surge” in shoplifting and retail crime. You’ve probably seen the stories, and maybe the shaky video coverage of the big smash and grab runs at some big San Francisco stores. This is being leveraged by those retailers in a variety of ways, including in a push to roll back policing reforms, but also to attack the internet. We’ve talked about the problems of the INFORM Act, which is being pushed heavily by large retailers. If you read that letter (sent to Congressional leaders by a bunch of big retailers), it uses those stories of theft to say we need to pass new regulations about internet sales: o § Censorship/Free Speech⠀➾ # ⚓ Chinese_Gov’t_Inflicts_Its_Selective_Amnesia_On_Hong_Kong, Forcing_The_Removal_Of_Tiananmen_Square_Massacre_Monuments⠀⇛ To be subservient to the Chinese government is to be in a constant state of (mandated) denial. The government has a narrative to project. No, that’s not an accurate depiction. The state has a narrative to enforce. # ⚓ Weeks_After_Blasting_Twitter_For_‘Strangling_Free Expression’_GETTR_Bans_The_Term_‘Groyper’_In_Effort_To_Stop White_Nationalist_Spam⠀⇛ It’s always fun to watch each new entrant into the social media market that rushes in claiming that it is the “true” supporter of “free speech” learn about the necessity of some level of content moderation. We watched it happen with Parler, the site set up by Trump benefactor Rebekah Mercer. And now we’re watching it happen with former Trump spokesperson Jason Miller — who is so supportive of “free speech” that he once sued a news org for reporting on something he didn’t want public (he lost badly and was told to pay legal fees). GETTR has already had some fun learning that content moderation is necessary (and not a necessary “evil” — just necessary). But now it’s gone up a level. # ⚓ ‘We_never_counted_on_love_from_the_state’_Meduza_talks_to Memorial’s_Yan_Rachinsky_immediately_after_Russia’s_Supreme Court_shuttered_this_prominent_rights_organization⠀⇛ In a ruling on Tuesday, December 28, Russia’s Supreme Court shut down the country’s oldest and most authoritative human rights organization — the “Memorial” International Historical Educational Charitable and Human Rights Society. The ruling granted a petition filed by the Attorney General’s Office, which maintains that International Memorial repeatedly violated Russia’s “foreign agent” legislation (without presenting convincing evidence to support this claim). Moscow prosecutors filed a similar lawsuit against Memorial’s human rights branch — the next hearing is scheduled for Wednesday, December 29. To find out what today’s ruling means for the future of International Memorial, Meduza spoke to the chairman of the organization’s board, Yan Rachinsky.  # ⚓ Russia’s_Supreme_Court_dissolves_historical_research_branch of_prominent_group_Memorial⠀⇛ In a ruling on Tuesday, Russia’s Supreme Court dissolved the “Memorial” International Historical Educational Charitable and Human Rights Society, granting a petition by the Attorney General’s Office, which argues that the organization repeatedly violated Russia’s laws on “foreign agents” by failing to disclose its “agent” status in content shared on social media. o § Civil Rights/Policing⠀➾ # ⚓ Intelligence,_Artificial_and_Otherwise:_Our_Ruling_Class⠀⇛ The Council on Foreign Relations is usually regarded as a peak institution of the US ruling class. Its fellows design policy and its members, drawn from Wall Street, academia, and elite journalism, hobnob with government ministers and even the occasional president. But its star has fallen with the demise of the old WASP establishment and the replacement of its bipartisan deliberative style with the crude bombast of the present. # ⚓ With_Abortion_Access_in_Peril,_States_Move_to_Protect Reproductive_Rights_in_2022⠀⇛ As the future of reproductive rights in the United States is threatened by the U.S. Supreme Court’s right-wing supermajority and a wave of anti-choice laws passed by states across the nation, some Democrat-led states are taking proactive steps to safeguard the right to choose in ways that go above and beyond affirmative legislation. “In my mind, there should be no question where Vermont stands with regard to its core values and fundamental rights… they need to be enshrined in our state constitution.” # ⚓ Opinion_|_Adoption_Does_Not_Remove_the_Need_for_Access_to Abortion⠀⇛ I was born on Jan. 11, 1973, 11 days before Roe v. Wade decriminalized abortion across the United States. As a self-described politically aware, adopted teenage girl, this was a chilling factoid for me. Phew, I always thought. Made it. Of course, it was also insignificant, because I was born, adopted and raised in New York, where abortion up to the 24th week of pregnancy had been legalized in 1970, long before I was conceived. # ⚓ Dallas_PD_Brags_About_Stealing_Money_From_A_Woman_At_An Airport,_Is_Now_Facing_Scrutiny_From_Its_Oversight_Board⠀⇛ In a spectacular bit of self-ownership, the Dallas Police Department (DPD) took to Facebook to brag about stealing money from a person at Love Field Airport. # ⚓ “Our_Deadline_is_Victory”:_Rev._William_Barber’s_Vow⠀⇛ “Senator Manchin is playing a Caesar or at least a King Herod in today’s Christmas story,” said Rev. Dr. Liz Theoharis, a co-chair of the Poor People’s Campaign. “He’s saying there’s no room in this democracy for the 140 million poor and low-income Americans, including the 700,000 West Virginians who’ve been locked into poverty and low wages under his watch. He wants to limit poor children’s lives just so he can hold on to his power and wealth. On Christmas Eve, doesn’t this indeed sound like Herod?” The Poor People’s Campaign has held numerous rallies and acts of civil disobedience over the past year in support of the Build Back Better Act, while acknowledging that the legislation would be just a first step towards a moral economy. # ⚓ Capitalists_are_Dispensable,_Laborers_Are_Not⠀⇛ This thesis flows from a neglected asymmetry between capitalists and laborers. The capitalist does not stand in the same relation to capital and the services of capital as a laborer does with respect to his laboring capacities and the services of these capacities. This distinction goes unacknowledged by neoclassical economists as well as economists of other persuasions. If this is because they have concluded that this is of no consequence, we offer some arguments to the contrary. There is irony in this thesis even as capitalism threatens to render laborers ‘useless,’ that is, replace them with intelligent machines faster than it creates new jobs. But this is not the place to address this irony. # ⚓ Opinion_|_Honoring_the_Reverend_Desmond_Tutu⠀⇛ The death of Desmond Tutu has been a tragic loss to human rights, justice and development in Africa. Many words will be said in his honor. However, the best way to honor his memory is for leaders of industrialized countries to provide increased public health and socio-economic support to the African people to whom Desmond Tutu devoted his life and work. # ⚓ Fifth_Circuit_Agrees_to_Hold_Hearing_on_Texas_Abortion_Law in_January⠀⇛ # ⚓ “His_Spirit_Reflected_a_Giant”:_Mumia_Abu-Jamal_Remembers Archbishop_Desmond_Tutu’s_Visit_on_Death_Row⠀⇛ Mumia Abu-Jamal remembers South African Archbishop Desmond Tutu, who died on Sunday at the age of 90. Tutu was awarded the Nobel Peace Prize for fighting to end apartheid in South Africa. In 2007, Tutu visited Mumia when he was still on death row. “His spirit reflected a giant,” says Abu-Jamal. “He struggled for change with his prophetic voice, his sweet humor, his deep love and his boundless sense of compassion.” # ⚓ Angela_Davis_Speaks_on_Abolition,_Justice_for_Palestine_and Critical_Race_Theory⠀⇛ # ⚓ Scholar_Angela_Davis_on_Prison_Abolition,_Justice_for Palestine,_Critical_Race_Theory_&_More⠀⇛ World-renowned author, activist and professor Angela Davis talks about the prison abolition movement from her time as a Black Panther leader to today. In her tireless efforts as an abolitionist and a teacher, Davis continues to be a fierce advocate of education and the interconnected struggles of oppressed peoples. Davis talks about Indigenous genocide, Palestine, critical race theory and the role of independent media. “Democracy Now! helps us to place our own domestic issues and struggles within the context of global battles against fascism,” says Davis. # ⚓ Angela_Davis_on_Imagining_New_Worlds,_the_Campaign_to_Free Mumia_and_the_Biden_Presidency⠀⇛ World-renowned author, activist and professor Angela Davis talks about navigating the pandemic and an inadequate two-party political system during a time of racial uprising in the United States. She also talks about imprisoned journalist Mumia Abu- Jamal, the Biden presidential campaign and the protests that erupted from the police killing of George Floyd and Breonna Taylor. # ⚓ American_Gulag:_Inside_the_U.S.’_Massive_Prison_System, with_Chris_Hedges⠀⇛ # ⚓ Archbishop_Desmond_Tutu:_Father_of_South_Africa’s_‘Rainbow Nation’⠀⇛ Archbishop Tutu earned the respect and love of millions of South Africans and the world. He carved out a permanent place in their hearts and minds, becoming known affectionately as “The Arch”. When South Africans woke up on the morning of 7 April, 2017 to protest against then President Jacob Zuma’s removal of the respected Finance Minister Pravin Gordhan, Archbishop Tutuleft his Hermanus retirement home to join the protests. He was 86 years old at the time, and his health was frail. But protest was in his blood. In his view, no government was legitimate unless it represented all its people well. # ⚓ Honoring_the_Reverend_Desmond_Tutu⠀⇛ Today the coronavirus pandemic has resulted in hundreds of thousands of deaths in Africa that could have been avoided. Having sufficient vaccines available to all will help curtail the coronavirus pandemic in Africa. And, by stalling the development of new mutations, in the rest of the world. Health problems in Africa still require considerable technical and financial assistance. o § Internet Policy/Net Neutrality⠀➾ # ⚓ Where_Net_Neutrality_Is_Today_and_What_Comes_Next:_2021_in Review⠀⇛ With President Biden’s appointments of Chairwoman Jessica Rosenworcel and Gigi Sohn, a net neutrality pioneer, to staff the FCC’s leadership team, we can usher in a better era. Both appointees made clear their support for the 2015 Open Internet Order and belief that the FCC should begin a process to re- establish federal authority over broadband carriers, including network neutrality rules. More fights lie ahead when the new federal rules are established but let’s review what’s happened so far and what they mean for protecting your access to the Internet. At its core, the necessity for net neutrality protections rests on one simple fact: people don’t want their broadband provider to dictate their experience online. It’s a need that only grew during the pandemic. As the country rapidly transitions education, social activities, and jobs to rely on a persistent, open, and non-discriminatory connection to the world, views of access have shifted. Today, an eye-popping 76% of American Internet users consider internet service to be as important as water and electricity in their daily life. But unlike those utility services, internet access is subject to the whims of private carriers for a large number of American users. # ⚓ NordVPN_doesn’t_really_have_enough_bandwidth_to_handle BitTorrent,_so_they_throttle_it._–_BaronHK’s_Rants⠀⇛ Pretty much every software update makes the client software buggier than before, but they’ve really been stepping on the hose with BitTorrent traffic. Much of the time, you can’t get any real bandwidth at all and you’re stuck downloading at 20-30 KB per second regardless of how fast everything else works. Direct downloads over HTTP(S) work just fine, but BitTorrent traffic is being throttled by some sort of QoS system. # ⚓ 2021:_Bringing_public_policy_closer_to_the_public⠀⇛ Throughout 2021, we have tried to respond to the various policy initiatives and projects launched by the Central and State governments with meaningful and privacy-respecting policy analysis. We have also utilized the Right to Information Act, 2005 to bring accountability in the working of every public authority. o § Monopolies⠀➾ # § Patents⠀➾ # ⚓ Unpatented_Shot_Dubbed_‘The_World’s_Covid-19_Vaccine’ Wins_Emergency_Approval_in_India⠀⇛ An unpatented Covid-19 vaccine developed by the Texas Children’s Hospital, Baylor College of Medicine, and the pharmaceutical firm Biological E. Limited received emergency-use authorization from Indian regulators on Tuesday—news that the jab’s creators hailed as a potential turning point in the push to broaden global vaccine access. “Our Texas Children’s Center does not plan to make money on this, it’s a gift to the world.” # ⚓ Opinion_|_The_Vaccine_Monopolies_Must_Be_Broken⠀⇛ This month, the world could have been celebrating the waning of the COVID-19 pandemic. Instead, vaccine apartheid and restricted production continue to fuel the spread of the coronavirus. # § Trademarks⠀➾ # ⚓ TTABlog_Test:_Is_ZERO_MEAT_Merely_Descriptive_of Animal,_Fish,_and_Poultry_Certification_Services?⠀⇛ The USPTO refused to register the proposed mark ZERO MEAT for “Testing, analysis and evaluation of the goods and services of others to determine conformity with certification standards; testing, analysis and evaluation of the food products of others to determine conformity with certification standards relating to animal, fish or poultry,” on the ground of mere descriptiveness. Applicant Equity argued that the proposed mark is a coined phrase, and that other terms like “contains no …”, or free of …” or “vegan” or “vegetarian” would be used to indicate the absence of animal, fish, or poultry content in foods. How do you think this came out? In re Equity IP Holdings, LLC, Serial No. 88517758 (December 16, 2021) [not precedential] (Opinion by Judge George C. Pologeorgis). # ⚓ The_TTABlog®:_Precedential_No._35:_TTAB_Grants_MIRAGE BRANDS_Cancellation_Petition_Due_To_Likelihood_of Reverse_Confusion⠀⇛ In an otherwise straightforward Section 2(d) analysis, the Board ruled that confusion is likely between Respondent’s registered marks MIRAGE BRANDS (standard form) and MIRAGE BRANDS & Design [BRANDS disclaimed], and Petitioner Mahender Sabhnani’s previously used and registered mark ROYAL MIRAGE & Design, all for perfume. Finding that “Respondent’s presence in the marketplace is considerably greater than that of Petitioner,” the Board saw “a circumstance of reverse confusion in which consumers exposed to Respondent’s marks for perfumes who encounter Petitioner’s mark for perfume are likely to believe mistakenly that Petitioner’s goods originate with Respondent.” Mahender Sabhnani v. Mirage Brands, LLC, 2021 USPQ2d 1241 (TTAB 2021) [precedential] (Opinion by Judge Christopher Larkin). # § Copyrights⠀➾ # ⚓ Court_Orders_WhatsApp_To_Block_Groups_Sharing_Pirated Newspapers⠀⇛ India’s largest newspaper publishing group has filed a complaint at the Delhi High Court against dozens of defendants said to have illegally offered its copyrighted publications via WhatsApp. The full case will be heard next year but in the interim, WhatsApp is required to take down or block the infringing groups. # ⚓ Startup_Uses_Blockchain_and_Pirate_Sites_to_Pay Filmmakers_Directly⠀⇛ Movie industry startup White Rabbit allows people to pay for the films they watch on pirate sites. The service compensates filmmakers directly while sharing revenue pirate sites in the process. Add in a blockchain distribution model and it’s clear that the service is up with the times. Or is there such as thing as too much innovation? ䷩ 𝚕𝚒𝚗𝚎 4923 ╒═══════════════════ 𝐃𝐀𝐈𝐋𝐘 𝐋𝐈𝐍𝐊𝐒 ═════════════════════════════════════════════╕ ⠀⌧ █▇▆▅▄▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ 12.29.21⠀▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▆▇█ ⌧ Gemini_version_available_♊︎ ✐ Links_29/12/2021:_GNU_Serveez_0.3.1_and_postmarketOS_21.12⠀✐ Posted in News_Roundup at 3:48 pm by Dr. Roy Schestowitz 🄸🄼🄰🄶🄴 🄳🄴🅂🄲🅁🄸🄿🅃🄸🄾🄽 ⦇GNOME bluefish⦈ § Contents⠀➾ * GNU/Linux o Distributions o Devices/Embedded * Free_Software/Open_Source * Leftovers * § GNU/Linux⠀➾ o § Audiocasts/Shows⠀➾ # ⚓ Destination_Linux_258:_Linux_in_2021:_Year_In_Review!⠀⇛ This week’s episode of Destination Linux, we’re going to take a look back at this year in Linux. There are so many amazing things that happened with Linux and we’re going to cover all the highlights. Then we’re going to discuss the future of the Linux Desktop in Virtual Reality! Plus we’ve also got our famous tips, tricks and software picks. All of this and so much more this week on Destination Linux. So whether you’re brand new to Linux and open source or a guru of sudo. This is the podcast for you. # ⚓ How_Does_KDE_Think?_–_Kockatoo_Tube⠀⇛ o § Kernel Space⠀➾ # ⚓ Linux_5.15.12⠀⇛ I'm announcing the release of the 5.15.12 kernel. All users of the 5.15 kernel series must upgrade. The updated 5.15.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/ stable/linux-stable.git linux-5.15.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/ linux-s... thanks, greg k-h # ⚓ Linux_5.10.89⠀⇛ # ⚓ Linux_5.4.169⠀⇛ # ⚓ Linux_4.19.223⠀⇛ # ⚓ Linux_4.14.260⠀⇛ # ⚓ Linux_4.9.295⠀⇛ # ⚓ Linux_4.4.297⠀⇛ # ⚓ Improved_Thermal/Power_Management_For_Intel_“Titan_Ridge” Thunderbolt_Coming_To_Linux_–_Phoronix⠀⇛ For those with systems making use of an Intel “Titan Ridge” Thunderbolt 3 controller, a Linux kernel driver improvement working its way to mainline should yield thermal/power benefits. Intel’s Titan Ridge are the JHL7440 / JHL7540 / JHL7340 controllers providing Thunderbolt 3 in some desktop motherboards. Titan Ridge was launched back in 2018 and has been supported in the mainline Linux kernel since that point. # § Graphics Stack⠀➾ # ⚓ Mesa_22.0_Zink_Lands_macOS_Build_Fix_For_OpenGL_On Vulkan_Via_MoltenVK_On_Metal_–_Phoronix⠀⇛ Last year there was some work for getting Gallium3D Zink working on macOS for this OpenGL-on-Vulkan implementation to in turn run it atop the MoltenVK library for translating the Vulkan calls to Apple’s Metal graphics/compute API. That work fell into disrepair but now the fixed up code for allowing Zink to build on Apple’s operating system has been merged into Mesa 22.0. o § Benchmarks⠀➾ # ⚓ AMD_AOCC_3.2_vs._GCC_vs._Clang_Compiler_Performance_On_Zen 3_–_Phoronix⠀⇛ Earlier this month AMD released AOCC 3.2 as the newest version of their LLVM/Clang-based compiler focused on delivering optimized Zen performance. With our initial AMD AOCC 3.2 benchmarks on Zen 3, there is nice incremental improvement compared to the prior 3.x releases. But how does this AMD- optimized compiler stack up against the upstream LLVM Clang and GCC compilers? Here is a look at the AMD AOCC performance against the current Clang and GCC C/C++ compilers. This round of compiler testing was carried out on the frequency-oprimized AMD EPYC 72F3 (Zen 3) server processor with Supermicro H12SSL- i motherboard, 8 x 16GB DDR4-3200 memory, and running Ubuntu 21.04 with the Linux 5.14 kernel. Following the AOCC 3.0 / 3.1 / 3.2 compiler benchmarks, the comparison was extended to include LLVM Clang 12.0.1, LLVM Clang 13.0.1, GCC 10.3, GCC 11.2, and GCC 12.0 in its current development form. While testing all of these compilers with their release builds, the CFLAGS/CXXFLAGS were set to “- O3 -march=native” throughout. The main focus of this testing is seeing how AMD’s in-house AOCC downstream of LLVM/Clang is performing against the common GCC and Clang releases for the performance of the resulting binaries from these compilers. AOCC has also been maturing its Fortran support with the FLANG front-end and comparison tests that will come in due course with the LLVM FLANG support still maturing. o § Applications⠀➾ # ⚓ Gamestonk_Terminal_–_investment_research_tool⠀⇛ Python is one of the finest open source languages for data scientists mainly because of its incredibly powerful ecosystem with its huge array of machine learning/deep learning libraries, and powerful visualization software. To get a flavour of the ecosystem, check out our recommended Python Deep Learning and Python Visualization software. One of the many use cases for the Python ecosystem is in the field of investment research. Can’t see the wood from the trees? Are you uncertain of the next investment decision to make? Step forward Gamestonk Terminal. Gamestonk Terminal provides a modern Python-based integrated environment for financial investment research. It aims to provide a comprehensive tool to help make better investment decisions. This terminal-based tool is free and open source software written in Python. # ⚓ Fun_with_Telescopesu⠀⇛ Recently I purchased a small telescope to look at solar spots. When choosing a mount, I checked whether it can be controlled with OSS. In this context INDI is mentioned everywhere and my desired mount was supported. indi and kstars are already part of Debian, so “apt install”, selecting my mount, …. oh, wait, the menu shows it, but I can not select it. Ok, that was the time when I learned about the difference of indi and indi-3rdparty. The indi package just contains a few drivers and others are available from a different repository. This split has been done either due to different release cycles of the driver, a different OSS license of it, or just due to binary blobs without source being part of some drivers. Fine, there are already packages of the 3rdparty- repository available from an Ubuntu PPA, so it should be no problem to add them do Debian as well. o § Instructionals/Technical⠀➾ # ⚓ How_To_Connect_QEMU_Host-Guest_Networks_Made_Easy⠀⇛ This tutorial will explain for QEMU virtual machine users how you can make two-ways network connection between host and guest on Ubuntu Desktop. This enables internet access automatically for the guest if available on the host. This tutorial gives you an example exercise, that is, to remote login with SSH from host to guest and reversely from guest to host. Now let’s start! # ⚓ How_To_Install_Icinga_on_Linux_Mint_20_–_idroot⠀⇛ In this tutorial, we will show you how to install Icinga on Linux Mint 20. For those of you who didn’t know, Icinga is an open-source computer system and network monitoring application. It is one of the most popular monitoring tools on the internet that provides high availability and distributed monitoring. Icinga 2 has a user- friendly web interface, but it also comes with a command-line interface that can be used for monitoring. 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 Icinga 2 monitoring tool on a Linux Mint 20 (Ulyana). # ⚓ How_to_install_Manjaro_21.2.0_–_Invidious⠀⇛ In this video, I am going to show how to install Manjaro 21.2.0. # ⚓ How_to_Find_Vulnerabilities_In_Containers_and_Files_With Grype_–_CloudSavvy_IT⠀⇛ Grype is an open-source vulnerability scanner that finds weaknesses within container images and filesystem directories. Grype is developed by Anchore but works as a standalone binary that’s easier to get to grips with than the Anchore Engine. Known vulnerabilities make their way into your software via outdated operating system packages, compromised programming language dependencies, and insecure base images. Actively scanning your artifacts keeps you informed of issues before malicious actors find them. Here’s how to use Grype to find problems in your code and containers. # ⚓ How_to_Install_and_Test_Parrot_OS_in_VirtualBox⠀⇛ Parrot OS lays a heavy focus on providing extensive security and penetration testing capabilities to the end-users. Even though most advanced users might only use Kali Linux for their pen testing needs, the reality is that Parrot OS is an equally efficient operating system that is useful as a privacy-focused distro. Since Parrot OS draws its inspiration from Debian, the Linux distro continues to be easy to install for users. It inherits some intelligent features from its counterparts, including the APT package manager and a full-fledged suite of penetration testing and privacy tools. To test Parrot OS, you can install the distro on Oracle’s VirtualBox. # ⚓ How_to_install_memcached_on_OpenSUSE_/_SUSE_Linux_– nixCraft⠀⇛ While working with the client’s system, I noticed that the database would come under load due to increased demand. After reviewing the code, the developer and I conclude that something like memcached will improve performance by caching queries. This page explains how to install a memcached server on OpenSUSE or SUSE enterprise Linux server using the ssh command. # ⚓ Still_working_with_gnome_boxes_—_Unixcop⠀⇛ A couple of weeks ago, I’ve wrote an article about how I’m (kinda) in love with gnome boxes. Well, I’m still working with gnome boxes every day. And that simpleness I’m kinda in love to comes with a cost: to do some things are the exact opposite to simple. Here’s a small list of things that annoyed me and how I’ve solved it. # ⚓ Run_Distrobox_on_Fedora_Linux_–_Fedora_Magazine⠀⇛ Distrobox is a tool that allows you to create and manage container-based development environments without root privileges. Distrobox can use either podman or docker to create containers using the Linux distribution of your choice. The created container will be tightly integrated with the host, allowing sharing of the HOME directory of the user, external storage, external USB devices, graphical apps (X11/Wayland), and audio. As a project, it is inspired by Container Toolbx (all the props to them!), but it aims to have broader compatibility with hosts and containers, without having to require a dedicated image to use in Distrobox. # ⚓ How_to_Determine_the_File_System_Type_in_Linux_(Ext2,_Ext3, or_Ext4)?_–_TREND_OCEANS⠀⇛ Linux is an ocean of different kinds of file systems. Some distributions ship Ext4 as the default file system, while distributions like RedHat stick with an XFS. Besides Ext4 and XFS, there are around 10+ file systems in Linux with unique features and few drawbacks. To know, your Linux system is running in which type of file system use the below method. # ⚓ How_To_Install_RStudio_IDE_on_Fedora_35_–_idroot⠀⇛ In this tutorial, we will show you how to install RStudio IDE on Fedora 35. For those of you who didn’t know, RStudio provides free and open-source tools for R and enterprise-ready professional software for data science teams to develop and share their work at scale. RStudio makes it easier to write Python, Shell, SQL scripts with syntax highlighting, code completion, and smart indentation. 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 RStudio IDE on a Fedora 35. # ⚓ How_to_install_Mongodb_Server_on_Linux_mint_18_|_19_|_20_– Linux_Shout⠀⇛ Steps and commands to install the latest version of MongoDB server and client on Linux Mint 18, 19, and 20 using the command terminal. What is MongoDB? MongoDB is an open-source database that is different from Oracle MySQL, Microsoft SQL, and other popular SQL database servers. Because this one is based on a non-relational document model. That’s why we called NoSQL database (NoSQL = Not-only-SQL) and makes it differs fundamentally from conventional relational databases. The meaning of its name is “humongous” founded by developer Eliot Horowitz in 2009. MongoDB is available in both community and Enterprise editions. The community version is good for SMBs, developers, individuals for testing and learning; whereas the enterprises with a heavy workload and require large-scale implementation should go for the Enterprise version. In the enterprise version, the user will get Technical support, Kubernetes Integration, advanced access control, and data security, LDAP Proxy Authentication, Encryption at Rest, Auditing, Kerberos Authentication, and other features… o § Games⠀➾ # ⚓ Rats_Learn_To_Play_DOOM_In_This_Automated_VR_Arena_| Hackaday⠀⇛ When we run an article with “DOOM” in the title, it’s typically another example of getting the venerable game running on some minimalist platform. This DOOM-based VR rig for rats, though, is less about hacking DOOM, and more about hacking the rats. What started as a side project for [Viktor Tóth] has evolved into quite a complex apparatus. At the center of the rig is an omnidirectional treadmill comprised of a polystyrene ball about the size of a bowling ball. The ball is free to rotate, with sensors detecting rotation in two axes — it’s basically a big electromechanical mouse upside down. The rat rides at the top of the ball, wearing a harness to keep it from slipping off. A large curved monitor sits right in front of the rat to display the virtual environment, which is a custom DOOM map. o § Desktop Environments/WMs⠀➾ # § K Desktop Environment/KDE SC/Qt⠀➾ # ⚓ Better_Adaptive_Icons_for_2022!_›_Ken_Vermette⠀⇛ Some new CSS classes are coming to icons courtesy Janet Blackquill, and I’m excited to cover what exactly this will let icon artists do in 2022! This post is part tutorial and part news. For those looking for a quick TLDR; icons are going to get even better. I’m also going to clear up some inaccuracies in existing documentation (which I plan on updating at some point later) # § GNOME Desktop/GTK⠀➾ # ⚓ The_icon_view_is_dead,_long_live_the_icon_view!_– Blog_about_what_I_do⠀⇛ Porting Files to GTK 4 has been helping me learn and appreciate even more the legacy of the nautilus software package. Its two- decades-long history is closely entangled with the history of the GNOME project. As I prepare to merge the removal of more than 20 thousand lines of code, I’ve decided to stop and pay some tribute to the legacy widget that’s about to be decommissioned. [...] At some point renamed/forked to FooCanvas and later EelCanvas, this base widget continued to serve as the fundamental base for the GNOME desktop files and file browser’s icon view across major versions. However, as GNOME 3 no longer featured icons on desktop, a free-position canvas was no longer required. Various efforts were made to implement a less complex grid view, but the canvas refused to be dethroned easily. o § Distributions⠀➾ # ⚓ XeroLinux_is_a_refreshingly_cool_desktop_in_desperate_need of_some_polish⠀⇛ Clearly, XeroLinux isn’t for the new user. Anyone who prefers their desktops work with a certain level of reliability will want to steer clear of this entry. But if you love eye candy and you don’t mind spending a bit of extra time getting things to work, XeroLinux might be just the sidetrack from the standard-issue desktop. This is one of those distributions that I sincerely hope continues growing. Even with the issues, what Anindo Neel Dutta has done is impressive. XeroLinux has the makings of what could be the most beautiful Linux desktop on the market. If he can work out some of the quirks, he’ll have something special on his hands. # § IBM/Red Hat/Fedora⠀➾ # ⚓ Fedora_36_Looking_To_Change_Its_Default_Fonts_– Phoronix⠀⇛ Fedora is often on the bleeding-edge of changes for tier-one Linux distributions but not all of them are very technical in nature but sometimes just cosmetic alterations. Among the latest batch of change proposals for next spring’s Fedora 36 is to change the default font. Currently Fedora relies on the DejaVu fonts for European and other language scripts. But not all languages are covered by DejaVu so there are also other fonts involved. # ⚓ 10_networking_guides_for_sysadmin_success_|_Enable Sysadmin⠀⇛ Of the many changes created by the pandemic, one of the more enduring is that remote work is still the norm. Networking makes this possible. Understanding and appreciating how networks work and are designed is a needed skill, especially in this digital world. # ⚓ Open_source_tools_for_running_a_small_business_in 2022⠀⇛ This year, Opensource.com ran several great articles focusing on open source in business. These articles show the power of open source in business as tools, platforms, or integration points. Let’s review some of the top open source business stories from 2021: # ⚓ Hybrid_work:_5_resolutions_to_help_leaders_support teams⠀⇛ The hybrid work model is here to stay, and the way organizations shape their new work models in early 2022 will influence the structure of the workforce for many years to come. It’s becoming clear that the most practical approach for larger companies is a combination of remote and in-person structure, focused on high engagement, connection, and collaboration. Your goal for the first quarter of 2022 should be to create a work environment that is valuable for both those working in the office and those working remotely, while recognizing that the two experiences will never be the same. Your office structure 2.0 must also address pain points created by the pandemic, like video meeting fatigue and feeling disconnected from colleagues. # § Canonical/Ubuntu Family⠀➾ # ⚓ Ubuntu_Touch_OTA-21_Arrives_on_January_5th,_2022, with_Redesigned_Greeter,_More_Fixes⠀⇛ Still based on the Ubuntu 16.04 LTS (Xenial Xerus) operating system series, the Ubuntu Touch OTA-21 update is yet another bugfix release that fixes various issues reported by users from previous OTA updates. For example, it fixes support for setting up a Google account, it fixes microphone access in the default web browser, and fixes a weird animation issue in Clock app’s timer mode that occurred when the clock hands were moved across the 12-hour clock position. # ⚓ What’s_New_in_Linux_Mint_20.3_“Una”⠀⇛ Linux Mint’s final point release in the 20 series, nicknamed “Una,” is now in beta. It builds on version 20.2 “Uma” with some new features and refinements. Are those changes more substantial than the name change? Let’s find out. o § Devices/Embedded⠀➾ # ⚓ Raspberry_Pi_UPS_HAT_takes_two_18650_batteries_ (Crowdfunding)⠀⇛ Raspberry Pi UPS solutions have been available for years with products like PiJuice Zero, PiVoyager, or LiFePO4wered/Pi+. But the team at SB Components has designed another UPS HAT for Raspberry Pi with a holder for two 18650 batteries. The HAT is designed for 5V operation up to 2.5A, connects with the Raspberry Pi SBC through the I2C bus from the 40-pin GPIO header, and is equipped with a 0.91-inch OLED for information display. # § Open Hardware/Modding⠀➾ # ⚓ postmarketOS_//_Release:_v21.12⠀⇛ It’s the end of another year, and we’re happy to announce the v21.12 release of postmarketOS, based on Alpine Linux 3.15! Thanks to our amazing contributors, the amount of supported devices has been increased to 23 (from 15 in v21.06). As in previous releases, we ship pre-built images for phones and tablets with the mobile- optimized Phosh, Plasma Mobile and Sxmo interfaces. Other form factors, such as the PineBook Pro get images with different interfaces as it makes sense. In the picture above it runs Plasma Desktop, and besides that we have Gnome, Sway, Phosh and Console. Find all images at the download page. v21.12, like previous releases, is geared mainly towards Linux enthusiasts; it may be a bit rough around the edges so expect some bugs. Help identifying and resolving issues is always greatly appreciated. # § Mobile Systems/Mobile Applications⠀➾ # ⚓ 40_of_Our_Best_Android_Hacks_of_2021⠀⇛ # ⚓ Digital_Turbine_Inks_Strategic_Deal_with_Google_to Support_the_Android_Ecosystem⠀⇛ # ⚓ Hidden_Android_12_features_you_got_to_try_on_Pixel_6 –_CNET⠀⇛ # ⚓ OPPO_Reno_5_and_Reno_6_starts_receiving_stable ColorOS_12_update_with_Android_12⠀⇛ # ⚓ From_Android_12_to_Oculus:_Here_are_some_of_our biggest_news_stories_of_2021_|_Android_Central⠀⇛ # ⚓ Android_12_Update_for_ASUS_ZenFone_8_Rolling_Out_| Finally_Stable?_|_Tech_Times⠀⇛ # ⚓ Tecno_Spark_Go_2022_With_Dual_Rear_Cameras,_Android 11_(Go_Edition)_Launched_in_India:_Price, Specifications_|_Technology_News⠀⇛ # ⚓ How_you_can_clear_your_Android_phone’s_browser cookies_and_cache_–_CNET⠀⇛ # ⚓ How_to_easily_back_up_all_your_Android_phone_data_– Technology_News⠀⇛ # ⚓ How_Google_is_trying_to_ensure_future_Android_phones offer_important_safety_and_emergency_options_–_Times_of India⠀⇛ # ⚓ Realme_Fastest_Growing_5G_Android_Smartphone_Brand Globally_in_Q3_2021:_Counterpoint_Research_|_Technology News⠀⇛ # ⚓ Sony’s_latest_Xperia_Android_smartphones_are_now_$100 off_at_the_best_prices_of_the_year_–_9to5Toys⠀⇛ # ⚓ Chrome_for_Android:_so_you_can_see_when_you_last visited_a_website_and_its_history_–_How_smart Technology_changing_lives⠀⇛ # ⚓ New_app_for_Britbox_Australia_on_Android_TV_and Google_TV_finally_available_–_Ausdroid⠀⇛ # ⚓ Android_12_is_coming_to_these_Samsung_phones,_but_you should_probably_wait_–_SlashGear⠀⇛ # ⚓ Google_Pixel_Android_12_bugs,_problems,_&_issues tracker⠀⇛ # ⚓ Android_12_stable_update_for_the_ASUS_ZenFone_8_is now_rolling_out⠀⇛ # ⚓ Samsung_resumes_stable_Android_12_update_on_its Galaxy_S20,_Fold_devices_|_Technology_News,The_Indian Express⠀⇛ # ⚓ What_is_Google_Play_Protect_and_what_makes_it_the most_important_part_of_your_Android_phone_–_Times_of India⠀⇛ # ⚓ Split_Screen_on_Android:_How_to_Use_Split_Screen_on OnePlus,_Samsung,_Vivo,_OPPO,_Realme_and_Xiaomi_Android Mobile_Phones?_–_MySmartPrice⠀⇛ # ⚓ Android_Auto_bugs,_issues_&_problems_tracker:_Here’s the_current_status⠀⇛ o § Free, Libre, and Open Source Software⠀➾ # ⚓ Top_13_open-source_WebRTC_projects_to_build_Video conferencing_and_calling_apps⠀⇛ WebRTC is an open-source framework that enables real-time communications for the web through your web browser. In contrast, it is the basic protocol that allows web apps and websites to capture and stream videos and audio and exchange data between web browsers. WebRTC is created first by Google to make peer-to- peer communication possible for web browsers and mobile apps, leading to dozens of video and audio communication apps that we use every day. It is a free and open-source project, which means it does not require any cost to run and use it Another Advantage for WebRTC is it is fast, and because, unlike UDP-based apps, it does not require any handshake between the client and the server. # ⚓ Ghislaine_Maxwell_conviction,_Silva_Arapi,_Nafi_Shehu,_Elio Qoshi_&_Ubuntu_underage_girl⠀⇛ Many people are holding their breath waiting for a jury to decide whether to convict Ghislaine Maxwell, sidekick of Jeffrey Epstein. It appears strange for a woman to be involved in crimes against women and children but it is not uncommon. Here at Debian Community News we recently covered the similarities between Debian and the NXIVM sex cult. Debian is a combination of the names Debra and Ian, Ian being the founder of Debian and Debra his girlfriend at the time Debian was conceived. The name Debian is now being used to brand volunteers in much the same way that NXIVM convicted criminals branded their initials on slaves genital skin. It is a tragic coincidence. Debra and Ian would not condone this, yet this is what eventuated under the cult-like regime of Chris Lamb and Molly de Blanc. # ⚓ 9_Open_Source_Tech_Careers_to_Consider⠀⇛ As we close out this challenging year, we look back at the most popular FOSSlife articles of 2021 and look ahead to the opportunities that 2022 may hold. In the coming year, we will continue to provide news and features to keep you informed of the latest open source trends and technologies and continue to build a collection of resources to help you understand the array of opportunities that open source has to offer. # § FSF⠀➾ # § GNU Projects⠀➾ # ⚓ GNU_Serveez_0.3.1_available⠀⇛ release notes: Quick-fix release. README excerpt: GNU Serveez is a server framework. It provides routines and help for implementing IP-based servers (currently TCP, UDP and ICMP). It supports named pipes for all connection-oriented protocols. We think it is worth the effort because many people need server functionality within their applications. However, many people experience problems with select(2) or poll(2) loops, and with non-blocking operations. GNU Serveez demonstrates various aspects of advanced network programming in a portable manner. It is known to compile and run on GNU/Linux systems, as well as on other 32-bit and 64-bit flavours of Unix and on Microsoft Windows (9x/ME/NT/2000/XP). You can use it for implementing your own servers or for understanding how certain network services and operations work. NEWS for 0.3.1 (2021-12-11): - build regression fixed Part of the documentation build process uses programs to scan both Scheme and C files for "doc strings" (actually, comments). The Serveez 0.3.0 (2021-12-06) release introduced a bug whereby the Scheme-scanning program was passed a flag that is only valid for the C-scanning program. Result: FTBFS (sometimes). - URLs now predominantly https The world is less trusting, alas. Docs and ‘--version’ output updated, as well as all the copyright notices in the source (of course). URLs found in ChangeLog files are the same. - bootstrap/maintenance tools upgraded: Guile-BAUX 20211208.0839.a5245e7 GNU gnulib 2021-12-10 21:54:54 as before: GNU Texinfo 6.8 GNU Autoconf 2.71 GNU Automake 1.16.5 GNU Libtool 2.4.6 tarballs and detached signature: https://ftpmirror.gnu.org/serveez/ serveez-0.3.1.tar.lz https://ftpmirror.gnu.org/serveez/ serveez-0.3.1.tar.lz.sig source code: https://git.savannah.gnu.org/cgit/ serveez.git?h=p homepage: https://www.gnu.org/software/serveez/ -- Thien-Thi Nguyen ---------------------- ------------------------- (defun responsep (query) ; (2021) Software Libero (pcase (context query) ; = Dissenso Etico (`(technical ,ml) (correctp ml)) ...)) 748E A0E8 1CB8 A748 9BFA -------------------------------------- - 6CE4 6703 2224 4C80 7502 # § Programming/Development⠀➾ # ⚓ Automatic_detection_of_audio_device⠀⇛ What I want is when plugin a USB audio device, that it will be detected, and if it is a sink device launch the Multiple Sound Card Wizard. Yes, I will explain that, but also want to point out a serious potential bug that still exists in woof-CE built pups. # ⚓ Qt_6.2_Web_Assembly_What’s_New⠀⇛ You may have seen the news that we released Web Assembly as Tech Preview in Qt 6.2 LTS a while ago (please find the latest Qt here). This blog post is a Qt6 refresh of a similar post done earlier for Qt 5, starting a series of Qt Web Assembly posts discussing the recent developments on Qt6 side. # § Perl/Raku⠀➾ # ⚓ My_new_modules_in_2021_|_Leon_Timmermans_ [blogs.perl.org]⠀⇛ I had a reasonably productive year, releasing several modules that I think/ hope are useful for the wider ecosystem. # ⚓ Perl_Weekly_Challenge_145:_Palindromes⠀⇛ * § Leftovers⠀➾ o ⚓ Why_Does_“Natural_Scrolling”_Exist,_Anyway?⠀⇛ Perhaps you don’t think of it this way, but the way that we interact with the objects we own is not necessarily a given. And this is proven when those not-a-given things change unexpectedly out of the blue. I wanted to talk about one of those things, a small but confusing shift to the way we use computers, a default that befuddles many, but others don’t mind. When it comes to “natural scrolling,” I fall deeply into the befuddled camp. Released with version 10.7 of Mac OS X just over a decade ago, the attempt to reinvent the way our mice and trackpads work felt like an unnecessary flip, but it’s still around a decade later, and most other operating systems now do it as well. Apple convinced people that its way of scrolling was “natural.” Now, while I missed the 10th anniversary of this subtle-but-not-so-subtle change by about five months, I still wanted to get my thoughts about it down way before the 15th anniversary. While the embers of 2021 are still emitting light, today’s Tedium looks back at the moment Apple flipped the way we scroll through things on our computers on its head. o ⚓ Foam_Surfboard_From_Scratch⠀⇛ Have you ever wanted to make your own surfboard, but felt held back by a lack of tools, materials, or the cost of it? Drawing almost entirely from what can be found at a well-known home improvement retailer, [AndrewW1997] details the steps needed to craft your board. In his guide, he details the difference between XPS (expanded polystyrene) and EPS (extruded polystyrene) and how each product’s closed cell and open cell nature affects the final board. Starting with two pink sheets of XPS, he laminated them together with glue to form his blank. A stringer is a long piece of wood in the middle of the surfboard that provides additional flex and strength. Some flooring plywood curved with a jigsaw provides the shape needed. Unfortunately, the blank needs to be split in half to install the stringer. However, he has a trick for gluing the blank back together without it buckling, and that trick is ratchet straps. o § Science⠀➾ # ⚓ The_Current_State_Of_Play_In_Autonomous_Cars_|_Hackaday⠀⇛ Bluster around the advent of self-driving cars has become a constant in the automotive world in recent years. Much is promised by all comers, but real- world results – and customer-ready technologies – remain scarce on the street. Today, we’ll dive in and take a look at the current state of play. What makes a self-driving car, how close are the main players, and what can we expect to come around the corner? o § Hardware⠀➾ # ⚓ The_Three_Cent_Motor_Controller⠀⇛ If you follow the world of small microcontrollers you will certainly be familiar with the usual fare of Atmel, ARM Cortex, PIC, and others. But these aren’t the smallest or cheapest devices, below them is an entire category of grain-of-dust microcontrollers with minimal capabilities and at rock bottom prices. Maybe the most well known are the Padauk series of chips, whose PIC12-like architecture can be had for literal pennies. These are the famous 3 cent microcontrollers, but despite their fame they have a bit of a reputation in our community for being difficult to work with. [Ben Lim] dispels some of those ideas, by Padauk- enabling a motor and encoder from a printer to make a three cent motor controller. o § Health/Nutrition/Agriculture⠀➾ # ⚓ Astronaut_Food_Is_Light_Years_Beyond_Tang_And_Freeze-Dried Ice_Cream_|_Hackaday⠀⇛ When it comes down to it, we humans have two major concerns when venturing away from home for an extended period of time: what we’ll eat, and where we will sleep. Depending on the mode of travel, you might take some snacks along, or else rely on restaurants and/or the pantry of your possible hosts. Until the day we can reliably grow many types of food in space, or that Milliways, that five-star eatery at the end of the universe is operational, astronauts and other space-bound travelers will have to bring most of their food with them. o § Integrity/Availability⠀➾ # § Proprietary⠀➾ # § Security⠀➾ # ⚓ Security_updates_for_Wednesday⠀⇛ Security updates have been issued by Debian (firefox-esr, python-gnupg, resiprocate, and ruby-haml), Fedora (mod_auth_mellon), openSUSE (thunderbird), Slackware (wpa_supplicant), and SUSE (gegl). o § Environment⠀➾ # § Energy⠀➾ # ⚓ Modern_Toilet_Generates_Energy⠀⇛ Environmental Engineering [Prof Jaeweon Cho] at South Korea’s Ulsan National Institute of Science and Technology specializes in water and waste management. He has developed an energy-generating toilet called BeeVi (pronounced beevee) that recycles your waste in three ways. Liquid waste is processed in a microbial reaction tank to make a liquid fertilizer. Solid waste is pumped into an anaerobic digestion tank, which results in methane gas used to power a silicone oxide fuel cell to make electricity. The remaining solids are composted to make fertilizer. The daily waste from one person is about 500 g, which can generate about 50 L of methane. o § Finance⠀➾ # ⚓ How_Education_International_is_Pushing_Teachers’_Unions into_the_4th_Industrial_Revolution⠀⇛ or nearly a hundred years, the American Federation of Teachers (AFT) and the National Education Association (NEA) – the two largest teachers’ unions in the United States – have cozied up to corporate foundations, such as the Rockefeller philanthropies and the Bill and Melinda Gates Foundation, along with multinational technology companies, including IBM and Microsoft. After almost a century of cutting side deals with Robber Barons and Tech Barons alike, the AFT and the NEA are now parroting the Gates Foundation’s “Reimagine Education” campaign, which is being buoyed by the World Economic Forum (WEF) and the United Nations Educational, Scientific, and Cultural Organization (UNESCO). Altogether, the AFT, the NEA, the WEF, and UNESCO are all “reimagining” a new post-human education system as they simultaneously push for ed-tech overhauls. As documented in my investigative series, “Teachnocracy,” these overhauls seek to privatize public schools through partnerships with Big Tech corporations that facilitate online “distance learning” to accommodate indefinite classroom health restrictions in a post-COVID world. In fact, the AFT and the NEA are tethered to the WEF and UNESCO through an entity known as Education International (EI). EI is a Global Union Federation (GUF) that combines “383 member organisations,” including the AFT and the NEA, and collaborates with the WEF and UNESCO. As the intermediary between America’s teachers’ unions and the WEF and UNESCO, EI has been galvanizing the AFT and the NEA into conformity with the “reimagine” ed-tech agendas of these global governance institutions. To put it bluntly, EI puppeteers the AFT and the NEA using marionette strings that are tied to the WEF and UNESCO. In turn, the AFT and the NEA, along with the other 381 member organizations belonging to EI, are being spurred to “reimagine” schools through corporate ed-tech innovations geared towards advancing the Fourth Industrial Revolution (4IR) that is being accelerated by the WEF and the United Nations (UN) through the policy agendas collectively known as the “Great Reset.” o § Monopolies⠀➾ # ⚓ UKIPO_unveils_report_highlighting_influence_of_social_media influencers_(also)_on_the_purchase_of_counterfeits⠀⇛ Last week, the UK Intellectual Property Office (UKIPO) released an intriguing report measuring and analyzing (apparently for the first time) the influence that social media influencers exert on consumers also when it comes to purchasing counterfeits. [...] The UKIPO’s findings are based on a quantitative survey of 1,000 female (studies suggest that influencer marketing is “highly gendered”) consumers in the UK, aged 16 to 60 and who use social media at least once per week. In addition, the notion of ‘counterfeit’ was taken to refer to “items that look identical to a genuine product with or without the official branding/logo, but are not made by the brand and may be of lower quality, for example, a handbag of identical design to a “Chanel” with or without the Chanel logo.” While the majority (70%) of those who have knowingly purchased a counterfeit (17% of the surveyed consumers) are aged 16 to 33, 13% of the surveyed persons have their purchasing behaviour relating to counterfeits influenced by social media endorsements and 10% are prompted to buy counterfeits by social media endorsements. The most popular product categories for counterfeit shopping are fashion, accessories, jewellery, and beauty. # § Patents⠀➾ # ⚓ XIAOMI_Case:_Paris,_the_“New_World”_of_FRAND_–_Kluwer Patent_Blog [Ed: Patent extremist Matthieu Dhenne (Ipsilon), who keeps promoting a crime and a violation of European constitutions (UPC) by peddling fake news, is now pushing the FRAND scam, basically_a_patent fraud; it has been extremely easy to demonstrate the overlap between cheerleaders of EPO corruption, proponents and representatives of patent trolls, Team UPC, and ‘Team FRAND/SEP’]⠀⇛ I have already mentioned on many occasions on this blog the difficulties that FRANDs were causing regarding the choice of jurisdiction and the increasingly favorable position of French Courts to SEPs holders. The two decisions rendered by the Paris High Court in the XIAOMI vs. PHILIPS case confirm this trend by holding that the Paris High Court has jurisdiction to set a global FRAND rate, as ETSI is in Nice, France (December 7, 2021, [RG 20/12558] and [RG 20/12558]). I will return below to the context of this decision, before referring to the decision itself and giving my comments on it. # ⚓ The_IPKat_EPO_Enlarged_Board_of_Appeal_(EBA)_Year_in Review_2021 [Ed: The EPO’s_very_own_kangaroo_court, which has not only harmed Europe but also the perception of patent justice and respect for constitutions]⠀⇛ 2021 has been year brimmed full with juicy case law from the Enlarged Board of Appeal (EBA). The biggest (or at least the most controversial) story of the year was the referral to the EBA on the legality of mandatory ViCo oral proceedings (G 1/21). This year also saw release of the EBA decision on double-patenting and a new referral on the thorny issue of plausibility and post-published evidence. As the year draws to a close, we also have news of a new referral to the EBA on the EPO’s co-applicant approach to priority. # ⚓ The_IPKat_EPO_Boards_of_Appeal_(BA)_Year_in_Review 2021 [Ed: Even_the_EPO’s_former_officials_have_blasted these_tribunals, as they’re controlled by the very people whose illegal actions they’re meant to decide on]⠀⇛ Following on from our IPKat EBA 2021 Year in Review, here is some more festive holiday reading on some of the important decisions to come out of the EPO Boards of Appeal this year. 2021 saw key decisions on claim supremacy, types of antibody claims, the data threshold for second medical use inventions and the AI inventor debate. # ⚓ University_of_South_Florida_Research_Foundation,_Inc. v._Fujifilm_Medical_Systems_U.S.A.,_Inc._(Fed._Cir. 2021) [Ed: The taxpayers pay for it, then it gets privatised with patents]⠀⇛ The issue of standing can be outcome- determinative: without it, no matter how worthy a party’s position or arguments, a court will not consider them without standing. The vagaries of standing and its importance were illustrated this fall in the Federal Circuit’s opinion in University of South Florida Research Foundation, Inc. v. Fujifilm Medical Systems U.S.A., Inc.* The action arose over a dispute involving an invention described in the opinion as “Workstation-User Interface for Digital Mammography.” This invention was initially disclosed by faculty at the University of South Florida who assigned their rights to the University. A later assignment of what is presumably a “new and improved” version of the invention was assigned by these inventors five years later, leading to filing an application resulting in U.S. Patent No. 6,630,937, entitled “Workstation Interface for Use in Digital Mammography and Associated Methods.” The details of the relationship between the University and University of South Florida Research Foundation (USFRF) are obscured by redactions, but under a nunc pro tunc license agreement (putatively) relating to the ’937 patent between these Florida entities, the USFRF filed suit against Fujifilm for infringement. # ⚓ SPC_trends_to_watch_in_2022:_an_EU_review,_the waiver,_Article_3c [Ed: Imagine Managing IP actually asking for the opinions from people outside this price- fixing cartel (but those people are sponsoring this propaganda mill, which isn't a source of journalism but lobbying, with occasional fake news)]⠀⇛ Pharma-focused in-house and law firm counsel highlight the most important supplementary protection certificate issues for next year # ⚓ At_the_Drop-Bottom:_Sanford_v._Kepner,_344_U.S._13_ (1952).⠀⇛ The USPTO interference sided with the first- filer Kepner and so Sanford took the case to Federal Court. Sanford argued (1) that Sanford should have priority as the first-to- invent and thus get the patent; and (2) even if Kepner gets priority, Kepner’s patent should still be invalidated based upon the prior art. (“Void for lack of invention.”) The Pennsylvania district court sided with the first-filer Kepner on priority grounds, and refused to decide the question of patentability. Sanford v. Kepner, 99 F. Supp. 221, 222 (M.D. Pa. 1951). On appeal, Sanford argued that the district court should have decided the validity question also, but the appellate court affirmed. Sanford v. Kepner, 195 F.2d 387, 390 (3d Cir. 1952). In particular, the 3rd Circuit explained that once the priority issues are decided, the plaintiff would need some additional justification to maintain standing: “some manifest threat … or interference with the activities of the petitioner beyond the issuance of a patent to another is required to create a controversy justiciable under the Declaratory Judgment Act.” Id. The Supreme Court then took up the case and again affirmed, with Justice Black writing a short opinion for a unanimous court. Sanford v. Kepner, 344 U.S. 13 (1952). # ⚓ FOSS_Patents:_Daimler_takes_Avanci_patent_license–all major_German_car_makers_now_Avanci-licensed,_but Volkswagen_only_up_to_3G⠀⇛ Germany’s leading business weekly, Wirtschaftswoche, has just been first (and I might still be second) to report that Daimler has finally taken a standard-essential patent (SEP) license from the Avanci pool, whose licensors include Qualcomm, Nokia, Ericsson as well as dozens of other companies from around the globe. If you can’t beat’em, join’em. It was actually Avanci’s approach of licensing the end product–the vehicle as opposed to a component thereof–which Daimler had originally rejected. As a result, the Nokia v. Daimler patent infringement dispute lasted more than two years and ended in a bilateral (just Nokia and Daimler) license agreement that was announced on June 1, 2021. Daimler had also brought an EU antitrust complaint (over Nokia’s refusal to grant Daimler’s suppliers an exhaustive SEP license) that it withdrew after the settlement. Prior to settling with Nokia, Daimler had already taken bilateral licenses from Japanese electronics giant Sharp and non- practicing entity Conversant Wireless. All those companies–plus Japan’s IP Bridge–had sued Daimler in Germany over patent infringements. And all of them are among the Avanci pool’s more than three dozen licensors. [...] C-level interest in IP differs greatly between the automotive industry and Big Tech. Big Tech CEOs have subscribed to this blog and the related Twitter account, but I’m not aware of the top brass of automotive companies ever having subscribed to FOSS Patents. As Daimler’s Avanci license shows, the automotive industry has to come to terms with the fact that major wireless companies are now in the position to impose their preferred business models on car makers, no matter how much the auto industry may point to century- old traditions regarding their supply chains and what have you. The battle over the business model is practically over. Daimler’s legal fees are a sunk cost, and its financial controllers will be crying tears. What all car makers–above all, Volkswagen–need to reflect on now is how to achieve the best results possible under a framework that wasn’t their first choice, but which has simply prevailed. They’ve all learned a few lessons in recent years–and they’ve paid their tuition fees. The problem they face is that the world around them is changing faster than their organizations can adjust. Increasingly they’re going to face competition from companies that hold SEPs, such as Apple, Google, or Xiaomi. In times of transformation, leadership from the very top of those organizations is needed. Otherwise the only beneficiaries will continue to be patent litigation firms. # ⚓ European_Patent_Office_ruling_on_indoor_farming patent_published [Ed: EPO once again admitting that it granted fake patents for_the_sake_of_faking_growth. This has profound impact on everybody.]⠀⇛ The European Patent Office this week published its decision revoking a previously granted patent on indoor farming. PlantLab, which owned patent EP2348841, and Certhon together with partner Signify have been fighting a legal battle over the patent for years. Last month, when the decision was made, both parties responded. John van der Sande, Chief Innovation Officer at Certhon, commented, “The fact that the European patent on indoor farming is not valid is, as we indicated earlier, a victory for the entire industry.” # § Software Patents⠀➾ # ⚓ E-Mail_Read_Status_Indication:_Non-Technical [Ed: Preston Richard from the software_patents boosters at Bardehle Pagenberg (promoting illegal agenda at the EPO)]⠀⇛ This decision relates to a European patent application that concerns displaying e-mail messages with E-mail read status indication. The Board decided that the rule defining when the flag is to be switched is not based on any technical considerations as it reflects an administrative choice or the user’s subjective preferences. Here are the practical takeaways from the decision T 1227/17 (E-mail read status indication/UNIFY) of November 19, 2021, of Technical Board of Appeal 3.5.01: # § Trademarks⠀➾ # ⚓ On_Remand_from_the_CAFC,_TTAB_Denies_Petition_for Cancellation_of_“NAKED”_Registration_for_Condoms⠀⇛ The NAKED condom case returned to the TTAB after a CAFC reversal [TTABlogged here] and the Supreme Court’s denial of the registrant’s petition for writ of certiorari (September 2021). The CAFC ruled that the Board erred in concluding that Petitioner Australian Therapeutic lacked “standing” to bring its petition for cancellation, pointing out that a petitioner need not have a proprietary interest in a mark to have standing. On remand, the Board has denied all three of Australian’s claims: Section 2(d) likelihood of confusion (due to lack of proprietary rights in its purported marks NAKED and NAKED CONDOMS), lack of bona fide intent, and Section 2(a) false suggestion of a connection. Australian Therapeutic Supplies Pty. Ltd. v. Naked TM, LLC, Cancellation No. 92056381 (December 16, 2021) [not precedential] (Opinion by Judge Marc A. Bergsman). # § Copyrights⠀➾ # ⚓ Misbeliefs_must_not_derail_Hong_Kong_SAR_copyright reform [Ed: Stop calling copyright law "IP regime" and other such nonsense; also, stop suggesting that rejection of patent and copyright maximalists/ extremists means you "fall behind other major jurisdictions" (this 'domino bricks' strategy, which relies on blackmail by shaming, is used by malicious cartels]⠀⇛ Sources say proposed amendments to the region’s copyright law are necessary to ensure that its IP regime doesn’t fall behind other major jurisdictions ╘══════════════════════════════════════════════════════════════════════════════╛ ¶ Lines in total: 6573 ➮ Generation completed at 02:43, i.e. 98 seconds to (re)generate ⟲