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    The Tower of Hanoi hole will go live in approximately . Why not try and solve it ahead of time?

    sean-niemann 🇺🇸

    116,110
    116,705
    💎302
    🥇1,936
    🥈638
    🥉535

    122 / 122 Holes

    🔣

    47 / 62 Langs

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    86 / 95 Cheevos

    📅

    12 Days of Christmas
    225th79th107th106th911th284th35th 220th 150th710th 734th513th57th511th 273rd10th 445th975th156th787th 420th36th1,454th 69th38th 59th533rd 67th 1,136th171st
    24 Game
    118th51st89th109th208th 15th 21st 16th 191st10th 57th 36th 14th 7th95th
    99 Bottles of Beer
    260th79th146th54th344th35th118th 166th 94th173rd 269th486th55th 36th6th 304th 906th 132nd69th 165th 97th
    Abundant Numbers
    422nd2,016th284th637th110th416th214th217th108th 80th434th198th 824th 323rd575th304th46th 1,884th41st138th205th18th82nd328th99th585th940th1,480th640th732nd305th674th5th147th426th102nd255th2,464th126th 1,109th425th
    Abundant Numbers (Long)
    871st345th411th939th355th823rd191st278th85th 75th566th307th 512th847th 89th 231st573rd156th336th35th3rd422nd226th494th 703rd 63rd116th380th463rd125th 247th 559th395th
    Arabic to Roman
    234th 302nd 541st 185th137th199th17th 268th221st 69th 354th67th 236th 443rd 153rd2nd 359th 318th
    Arithmetic Numbers
    325th570th323rd289th123rd199th187th 66th 73rd224th217th 208th 232nd 129th201st6th 300th 263rd636th 292nd 16th38th 27th 347th 418th569th
    Arrows
    632nd170th204th275th201st176th78th 18th 175th133rd335th 136th 108th 194th26th103rd 195th 183rd 74th 6th 162nd 125th123rd
    Ascending Primes
    245th138th95th121st57th146th115th 52nd 182nd143rd112th 124th 213th 61st40th 209th 299th 287th 12th 46th269th 100th 128th197th
    ASCII Table
    242nd195th92nd291st78th246th223rd82nd22nd 187th191st60th 67th 132nd 155th63rd111th 225th 2nd 146th45th140th 334th 219th245th
    Billiards
    154th147th73rd151st167th127th29th 82nd 74th 117th 43rd21st 182nd 100th 146th 116th
    brainfuck
    424th 101st605th 386th304th 57th 224th 425th10th 24th
    Card Number Validation
    118th174th80th329th 346th144th 406th 297th343rd 163rd 70th 216th14th 105th 280th 202nd176th 30th 86th 248th158th
    Catalan Numbers
    709th 285th594th276th 183rd 293rd385th654th 353rd 583rd441st274th213th196th 336th135th 186th 710th 30th 112th 515th 873rd
    Catalan’s Constant
    217th 130th 168th 159th 170th 126th 88th 270th191st 3rd 91st 149th 145th89th 103rd 165th 111th
    Christmas Trees
    433rd 124th 394th 125th 304th 82nd366th 363rd 174th 317th6th219th271st 270th76th364th 134th 208th306th93rd341st373rd 668th 131st113th
    Collatz
    406th467th257th584th110th356th248th 224th 336th463rd 469th 311th549th 144th4th211th676th 984th451st299th 989th69th 169th276th611th138th446th 556th 907th1,358th
    CSS Colors
    217th135th165th174th 220th233rd 85th 239th 227th 143rd 188th 194th88th 2nd 117th38th 125th 119th489th 365th
    Cubes
    95th42nd43rd 76th 122nd 55th 230th351st62nd 269th73rd 164th 210th 128th 161st
    Day of Week
    299th779th603rd265th181st410th473rd619th217th 457th532nd492nd444th 315th 330th 396th 543rd254th99th349th 625th 378th 559th 207th1st 60th241st476th163rd611th 713th 651st647th
    DFA Simulator
    213th 155th 28th 336th141st 19th
    Diamonds
    56th107th92nd523rd186th518th76th 47th 345th85th 240th 114th 167th17th 40th 208th 36th 15th 153rd 121st
    Divisors
    1,218th881st786th1,070th187th1,399th692nd841st697th 400th1,994th802nd760th790th 871st1,040th 2,120th207th 769th197th145th395th 1,086th267th1,059th1,667th1,113th1,129th1,955th380th 35th300th1,244th967th316th 686th 1,249th924th
    Emirp Numbers
    388th 645th447th58th754th245th93rd440th 175th148th112th1,014th374th 200th 92nd 88th461st1,044th 1st 19th128th260th162nd353rd453rd745th887th75th 566th
    Emirp Numbers (Long)
    542nd387th388th465th381st410th317th 70th 414th 281st 365th378th 1st 27th 52nd59th 406th
    Emojify
    103rd 114th168th 190th134th 29th 39th100th 354th 207th 184th22nd203rd 261st 4th 109th
    Evil Numbers
    1,048th2,264th597th384th342nd694th550th562nd388th444th360th633rd582nd1,178th998th484th 556th 636th379th183rd416th358th176th439th336th1st560th395th434th715th640th814th329th979th570th44th1,056th1,872nd409th372nd668th404th618th480th608th
    Evil Numbers (Long)
    816th712th436th231st276th289th342nd395th270th351st256th532nd374th 325th 407th 480th790th77th539th309th99th 1,378th1st834th490th815th794th 722nd473rd245th423rd40th989th1,696th824th618th 389th511th482nd632nd
    Factorial Factorisation
    50th175th202nd168th141st112th73rd 129th 117th173rd 211th 74th 106th27th164th 38th 89th 9th 225th
    Farey Sequence
    299th249th118th199th98th138th83rd 49th 270th184th130th162nd 220th 149th 106th29th 388th231st351st204th260th 326th 3rd 465th225th 167th 230th272nd
    Fibonacci
    2,148th2,187th1,160th752nd427th615th2,359th 801st 378th1,823rd1,064th1,980th 1,146th945th717th1st2,111th395th5,229th 468th221st1,969th488th 2,383rd502nd2,457th2,120th2,648th2,607th1,039th1,804th1,787th55th3,561st46th1,089th696th 2,028th2,047th913th2,947th
    Fizz Buzz
    755th2,758th1,165th477th1,986th736th1,197th1,290th725th1,141st3,251st1,280th1,575th1,746th 2,033rd1,641st4,335th1,284th657th 1,212th573rd23rd691st1,562nd4,383rd1,294th637th3,702nd1,586th6,691st4,180th496th420th 3rd1,161st456th2,655th1,804th 665th1,209th1,748th1,217th
    Foo Fizz Buzz Bar
    218th734th416th982nd706th748th437th 115th 371st298th463rd 318th110th302nd194th 128th337th201st681st762nd 1,206th 1,512th130th376th 2nd200th105th321st 313th612th 994th
    Forsyth–Edwards Notation
    81st308th162nd355th 313th74th 128th 125th 246th 153rd21st178th 86th 28th
    Fractions
    235th521st331st227th649th189th358th242nd137th 325th 212th 449th 159th114th 165th 531st 755th 88th 10th696th 329th 685th
    Game of Life
    145th238th211th 231st 106th 134th 310th 51st43rd 127th2nd 194th 69th98th 113th
    Gijswijt’s Sequence
    173rd89th66th 255th 209th 85th 227th81st 134th 284th276th 262nd 199th 320th 46th 127th 91st73rd
    Happy Numbers
    187th351st683rd908th94th463rd244th150th109th 76th231st202nd176th685th440th 258th401st171st341st 926th129th305th574th65th309th820th 251st 994th148th49th157th6th207th 31st764th714th87th 1,116th839th
    Happy Numbers (Long)
    95th510th260th365th88th371st126th 197th 62nd203rd199th 150th517th232nd138th 110th35th126th117th2nd541st604th 854th289th 31st 498th 305th 538th
    Hexdump
    319th277th121st326th 408th157th 14th 163rd 205th109th 3rd 91st
    Hilbert Curve
    14th 90th
    Intersection
    491st348th304th441st151st432nd217th 63rd 265th 83rd 156th76th 48th24th143rd 34th 233rd 326th
    Inventory Sequence
    203rd338th124th130th200th149th572nd 40th 43rd233rd 193rd 346th 114th161st 7th 100th139th 83rd 18th 26th
    ISBN
    73rd524th182nd493rd396th478th125th 296th 336th190th 151st 445th 319th 89th22nd 60th 169th 47th176th 549th
    Jacobi Symbol
    333rd 221st255th280th235th166th 246th 17th 104th 173rd140th 223rd
    Kaprekar Numbers
    184th84th38th29th34th30th70th 63rd65th 108th 53rd6th 93rd 192nd 47th 95th201st
    Kolakoski Constant
    118th83rd117th 108th54th120th 27th 228th 163rd 161st128th 215th 81st 68th 89th157th 64th 84th
    Kolakoski Sequence
    278th509th249th424th215th345th722nd 75th 115th259th332nd 252nd 256th86th102nd 132nd136th 318th1st 187th 196th82nd 59th 40th179th 435th 420th228th
    Leap Years
    839th1,865th207th424th344th258th234th410th550th 108th413th326th195th630th222nd 877th 339th239th 335th35th440th312th 528th449th765th1,712th1,260th812th407th13th350th186th650th2,955th703rd1,099th 544th533rd849th318th
    Levenshtein Distance
    191st462nd299th 256th 144th 103rd166th 87th 461st 475th177th 246th 35th 4th192nd 20th 197th 161st
    Leyland Numbers
    557th 341st 135th 79th 519th 252nd 166th 474th94th117th 255th 4th180th 503rd 313th
    ln 2
    244th 262nd415th315th436th228th 143rd 325th 198th 389th178th 71st 3rd253rd 27th237th 166th270th 276th 280th
    Look and Say
    731st194th800th 669th127th 434th 103rd400th 355th237th 538th20th244th 361st 51st560th 378th 154th
    Lucky Numbers
    494th 502nd 269th 98th 529th 164th 451st301st 485th 396th 32nd296th
    Lucky Tickets
    120th 373rd 69th 45th 179th 264th 142nd 251st34th 8th 231st 229th
    Mahjong
    19th 111th43rd 104th
    Mandelbrot
    46th109th70th142nd76th223rd134th 101st 39th124th87th 257th 104th37th 50th107th 56th 47th 25th 113th
    Maze
    92nd 262nd 244th103rd 69th
    Medal Tally
    181st 162nd 310th 118th 101st 278th 173rd68th170th 31st
    Minesweeper
    85th95th48th 34th 14th 119th 91st9th 18th
    Morse Decoder
    87th 95th 28th 13th 162nd62nd 38th 65th20th 3rd 117th 88th
    Morse Encoder
    81st139th84th 198th 38th 80th 108th 112th 40th 151st17th 153rd 12th 27th 88th
    Musical Chords
    199th116th 68th 239th15th
    N Queens
    209th230th146th210th225th274th17th 72nd 173rd 178th 199th10th 84th123rd 202nd 211th 25th 133rd 170th
    Niven Numbers
    602nd1,125th537th239th886th430th587th1,723rd374th 270th866th675th763rd1,188th1,037th2,230th657th1,676th812th312th 599th360th63rd1,426th265th513th729th336th547th984th1,205th198th624th190th777th8th593rd46th180th400th1,795th934th744th1,337th700th
    Niven Numbers (Long)
    255th483rd381st175th339th353rd282nd 297th 139th475th740th1,091st449th385th604th727th1,018th426th263rd 356th709th55th 157th2nd433rd653rd402nd610th594th113th811th249th456th33rd284th21st70th288th 374th409th819th1,195th
    Number Spiral
    345th110th65th43rd218th226th192nd 227th 63rd76th 103rd 131st 197th126th 361st122nd 266th 202nd 124th
    Odious Numbers
    1,079th1,777th470th211th528th634th621st427th264th344th233rd532nd449th853rd1,023rd724th 464th 518th259th139th306th252nd171st328th220th1st431st254th315th600th522nd1,088th584th839th436th42nd1,086th1,517th605th268th548th300th434th340th475th
    Odious Numbers (Long)
    1,358th611th403rd192nd222nd355th315th366th211th295th199th564th341st 276th 397th 410th606th119th479th256th144th 1,325th1st522nd430th530th785th 894th878th180th377th40th1,191st1,384th777th642nd 335th460th417th605th
    Ordinal Numbers
    141st566th472nd395th691st423rd292nd328th131st 203rd368th449th 493rd 382nd 453rd44th 652nd211th 154th548th302nd 165th320th105th236th 118th425th 602nd
    PalindromemordnilaP
    230th407th 271st 146th133rd313th 223rd 169th91st 165th51st103rd 384th 20th190th 10th 36th74th 401st 300th
    Pangram Grep
    505th554th731st 783rd 279th286th355th 752nd 106th 673rd 645th256th792nd152nd 295th50th 395th 333rd 514th 854th 36th302nd233rd321st678th
    Partition Numbers
    141st157th303rd324th261st 51st 18th 147th301st 260th 56th 251st38th 174th 165th294th 6th 31st 216th
    Pascal’s Triangle
    1,151st362nd353rd790th508th650th378th 123rd 1,009th708th 332nd 326th 751st 1st603rd786th343rd227th630th1st836th178th 382nd299th340th453rd 49th139th68th412th900th 280th 555th1,110th
    Pernicious Numbers
    580th765th459th257th362nd527th555th787th315th 233rd805th688th727th670th920th840th638th1st624th934th118th467th487th167th1,064th305th 735th336th503rd850th823rd209th281st144th715th37th632nd104th445th414th1,137th395th568th876th602nd
    Pernicious Numbers (Long)
    923rd802nd 731st261st484th579th385th112th 68th424th 132nd 606th 168th 1st 252nd551st 123rd 229th 429th 494th64th439th37th 788th334th181st 198th
    Poker
    144th 188th 128th 42nd 45th 211th94th 18th 30th
    Polyominoes
    48th29th 126th129th15th 86th 117th 111th18th 45th 78th 6th
    Prime Numbers
    1,111th1,606th693rd936th340th1,203rd560th575th397th 843rd1,162nd575th 234th 1,041st1,657th655th311th1st541st336th164th532nd569th1st1,667th363rd1,588th1,801st 298th851st834th514th113th461st208th1,211th864th667th473rd 1,766th615th
    Prime Numbers (Long)
    1,233rd988th642nd749th778th800th569th585th398th 468th647th769th 667th158th 695th1,068th600th381st1st617th926th184th1,092nd352nd1st604th491st592nd 1,148th1,028th582nd 104th374th812th310th430th 759th 1,023rd552nd
    Proximity Grid
    107th 115th 88th 122nd74th118th 82nd10th 163rd 37th 12th
    QR Decoder
    43rd72nd32nd94th116th92nd26th 98th 167th86th 29th 125th18th 25th 75th 131st
    Quine
    3,382nd2,824th2,444th3,951st1,347th3,908th2,724th1,844th1,919th1,252nd2,910th1,794th2,560th1,714th2,538th2,994th1,508th1,531st528th2,026th1,127th1,863rd1,855th1,408th230th1,748th1,436th459th2,589th1,153rd1,612th1,804th1,634th474th2,796th1,497th1,772nd159th 1,116th1st3,306th 3,094th1,738th3,632nd
    Recamán
    117th414th283rd323rd227th101st80th 93rd 218th352nd 527th 579th751st 154th50th144th 83rd 412th 5th 127th 408th 492nd
    Repeating Decimals
    106th 39th 65th 110th195th 13th 4th10th 131st
    Reverse Polish Notation
    687th 245th 209th 190th 92nd 1st 510th64th 56th240th 471st
    Reversi
    184th 24th 26th 82nd81st 51st 110th12th 197th 42nd 16th
    Rijndael S-box
    59th 52nd 198th 126th 32nd 14th 46th 194th96th 80th 65th 69th
    Rock-paper-scissors-Spock-lizard
    157th104th92nd 34th 70th 124th 47th 264th13th 45th 249th 216th
    Roman to Arabic
    339th446th396th651st514th664th162nd 89th 113th340th177th 61st 235th 244th 351st208th171st404th 266th428th 122nd497th 18th2nd 302nd415th 213th 167th277th
    ROT13
    201st248th203rd 491st 197th 535th 385th 117th 450th113th 187th56th 42nd308th 86th
    Rule 110
    161st196th171st369th 337th97th 21st 26th164th 311th 159th 335th60th239th 92nd 222nd 5th 35th324th 88th
    Scrambled Sort
    214th 182nd 92nd
    Set
    185th 148th 70th
    Seven Segment
    278th158th312th70th244th108th49th 26th 46th279th 136th 117th 205th35th 86th 259th 16th 229th 242nd
    SI Units
    14th 293rd137th 294th
    Sierpiński Triangle
    93rd143rd66th30th58th85th99th153rd75th 39th131st138th 193rd 54th 82nd15th98th473rd 233rd178th 237th43rd61st 24th116th 162nd258th 373rd 276th77th
    Smith Numbers
    277th88th58th294th248th336th49th 160th 261st117th 187th 79th 232nd30th 209th 312th 100th41st 141st 266th
    Spelling Numbers
    298th 167th 380th 215th94th59th1st 165th 432nd103rd174th 109th
    Star Wars GPT
    82nd 24th
    Star Wars Opening Crawl
    31st 13th 45th 205th20th 15th 28th
    Sudoku
    61st 126th 131st132nd 35th 111th
    Sudoku (Fill-in)
    28th 64th 81st 72nd 101st12th 76th 5th
    Ten-pin Bowling
    216th 179th 44th58th30th 34th82nd 49th 77th13th 48th 9th 24th 92nd
    Tic-tac-toe
    163rd149th 90th 229th 139th 236th 260th 156th32nd 179th 137th 57th 53rd 253rd
    Time Distance
    105th 83rd295th173rd271st27th 23rd 39th 122nd10th 14th
    Tongue-twisters
    106th 90th 166th 98th 499th414th 760th105th 85th38th 198th899th 129th
    Topological Sort
    147th
    Transpose Sentence
    571st283rd187th 549th 295th 59th 165th 199th 1st396th127th 456th217th118th 36th 66th159th 338th351st
    Trinomial Triangle
    131st 106th 125th
    United States
    280th281st 223rd63rd 227th 176th277th 253rd 484th41st 252nd 106th9th 238th
    Vampire Numbers
    234th133rd289th 426th231st 28th 385th185th 55th
    Van Eck Sequence
    368th386th200th311th451st210th204th 95th 446th423rd 498th 207th 384th35th 130th 247th 13th 57th622nd 308th 174th
    Zeckendorf Representation
    56th229th165th224th144th85th113th 57th 192nd342nd 186th 107th 88th25th 269th 164th 11th 55th 153rd 190th
    Zodiac Signs
    52nd229th103rd202nd 200th94th 89th 48th197th 161st 68th 118th24th 17th 69th 66th
    γ
    124th113th147th130th 153rd 228th177th 1st 277th 114th 399th
    λ
    112th88th128th 320th 183rd 214th 81st 172nd155th 294th 241st 210th 503rd
    π
    214th545th259th395th207th373rd261st 134th 231st 481st233rd141st 437th197th 7th 125th458th 146th502nd 76th216th561st 348th 244th 250th
    τ
    200th511th258th382nd233rd348th175th 138th 191st 440th148th197th 389th82nd 14th 158th 110th469th 58th196th498th 329th 263rd 248th
    φ
    347th666th395th402nd342nd586th275th 178th 465th355th 509th707th461st226th167th 478th125th 82nd 283rd 45th631st 364th13th349th421st68th504th 346th 509th
    √2
    400th717th446th492nd553rd671st327th 195th 496th406th 304th 254th 218th181st 133rd 535th349th 103rd340th 534th4th402nd248th172nd639th 396th 437th
    𝑒
    687th548th378th435th444th415th354th295th200th 315th 537th 314th451st217th 442nd170th 18th 273rd 230th305th 66th229th 161st591st 658th 448th