Ctrl+P again to print, arrows/tab to navigate results, enter to confirm

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

    janbehrens 🇩🇪

    83,649
    80,728
    💎2
    🥇76
    🥈19
    🥉61

    100 / 122 Holes

    🔣

    43 / 62 Langs

    🏆

    58 / 95 Cheevos

    📅

    12 Days of Christmas
    1,880th 1,612th856th1,561st2,998th 1,053rd 1,000th 896th390th248th 1,658th301st 285th
    99 Bottles of Beer
    1,013th 1,130th879th880th825th 1,486th779th 2,790th 915th 929th326th400th 2,793rd2,289th 1,085th695th422nd593rd2,822nd322nd2,353rd1,320th1,782nd 842nd
    Abundant Numbers
    2,515th 1,085th954th625th1,174th 2,570th1,140th 916th 3,033rd680th2,068th 1,946th2,054th566th2,488th 1,228th 1,900th
    Abundant Numbers (Long)
    1,808th 1,273rd478th1,262nd1,935th 1,719th856th 837th 1,864th871st1,699th 1,062nd1,712th1,012th1,620th 326th 1,597th
    Arabic to Roman
    527th 1,228th695th971st 120th 902nd 709th669th688th 1,263rd616th 368th
    Arithmetic Numbers
    632nd354th626th 552nd 1,267th601st1,284th 790th 98th
    Arrows
    523rd 543rd505th476th 491st 540th489th625th 610th497th 443rd
    Ascending Primes
    582nd197th400th 375th357th 478th
    ASCII Table
    806th 452nd275th423rd513th 525th 768th421st1,038th 794th553rd655th 636th
    brainfuck
    962nd 789th695th645th 543rd 779th709th846th 1,182nd770th 624th
    Catalan Numbers
    1,566th 1,575th522nd1,593rd1,372nd 713th 1,123rd506th566th 1,756th1,304th983rd 272nd 1,230th
    Catalan’s Constant
    678th 645th341st635th610th 375th 468th461st3rd 1,040th680th557th 501st
    Christmas Trees
    1,765th 960th604th774th2,132nd 567th 1,036th 1,604th461st628th 1,996th702nd973rd381st 711th 366th
    Collatz
    2,198th 1,262nd239th667th2,734th 1,935th562nd 2,381st373rd2,318th 1,855th1,106th2,247th 592nd 1,664th 1,786th
    CSS Colors
    595th 617th907th582nd 587th 457th415th578th 514th459th320th 389th
    Cubes
    386th 840th269th852nd985th 189th 647th 261st220th202nd 600th222nd765th 382nd
    Day of Week
    658th 1,247th1,059th1,132nd 563rd992nd 60th
    DFA Simulator
    359th209th346th 178th 174th
    Diamonds
    1,056th 764th595th718th1,365th 868th733rd 1,212th 867th576th263rd 1,110th1,329th1,019th1,368th 734th 1,172nd
    Divisors
    3,424th 2,015th1,842nd2,600th4,467th 2,161st 1,468th 4,031st1,639th2,842nd 1,493rd2,900th2,395th2,089th 28th 2,761st
    Emirp Numbers
    1,060th 885th648th886th417th 1,061st 1,001st 1,286th799th1,019th 1,839th1,405th867th660th 732nd
    Emirp Numbers (Long)
    931st 362nd301st315th 483rd 319th 724th332nd528th 441st621st500th 386th
    Emojify
    357th 1,087th483rd932nd 849th 614th336th731st 781st558th 404th
    Evil Numbers
    2,000th 783rd649th830th962nd 1,378th1,048th 926th 3,334th522nd2,082nd 2,068th2,639th1,285th3,266th 44th 1,783rd 2,539th 2,251st
    Evil Numbers (Long)
    1,513th 717th352nd678th2,122nd 1,031st620th 672nd 1,880th462nd1,195th 1,394th1,631st760th1,687th 109th 1,113th 1,089th 1,316th
    Farey Sequence
    803rd811th738th 735th 930th678th833rd 647th 642nd
    Fibonacci
    4,657th 731st968th629th5,104th2,591st5,760th4,163rd1,880th 8,202nd 1,089th 6,939th 6,590th211th4,792nd 516th4,398th 2,889th5,066th3,776th3,016th 45th5,472nd3,035th4,022nd 2,043rd 4,373rd 4,937th
    Fizz Buzz
    11,719th2,683rd9,709th10,490th2,382nd4,174th4,453rd6,693rd 3,892nd7,558th5,144th8,648th8,118th11,681st5,308th 3,051st8,963rd11,926th7,109th132nd4,035th12,874th3,283rd4,864th 5,389th2,039th606th4,887th10,122nd758th3,829th528th4,459th12,569th12,460th4,128th 5,866th12,288th
    Foo Fizz Buzz Bar
    1,486th2,586th 1,578th1,791st1,530th2,621st 2,419th1,831st1,855th2,604th2,465th 1,748th 652nd 1,783rd866th1,680th 2,296th1,551st 2,110th896th280th923rd 11th1,446th1,776th2,177th 1,416th 1,631st2,821st
    Forsyth–Edwards Notation
    689th 406th 373rd 400th221st453rd 498th 283rd
    Fractions
    1,634th 1,360th893rd1,339th1,432nd 1,214th 1,600th 883rd860th1,232nd 1,613th1,536th1,277th 732nd 446th
    Game of Life
    441st 596th 508th 522nd336th490th 513th 493rd 394th
    Gijswijt’s Sequence
    474th 510th431st358th 627th525th 404th
    Happy Numbers
    1,878th 588th639th780th608th 1,109th 1,182nd 1,668th881st1,156th 2,250th1,468th509th130th 535th 929th
    Happy Numbers (Long)
    1,270th 964th971st786th1,180th 952nd 528th 1,164th673rd866th 824th1,125th1,152nd1,277th 434th 1,142nd
    Hexdump
    321st 429th 351st350th539th 598th 468th
    Intersection
    1,022nd 1,069th711th1,085th 859th 854th589th662nd 1,153rd397th 332nd 788th
    Inventory Sequence
    513th 291st309th287th 355th 802nd282nd737th 608th399th 165th
    ISBN
    1,289th 854th1,021st745th 856th 958th206th955th 1,041st521st 352nd
    Jacobi Symbol
    608th 372nd 393rd395th443rd 586th444th 272nd
    Kolakoski Constant
    670th 674th299th637th602nd 340th 356th300th346th 926th710th490th 304th
    Kolakoski Sequence
    1,010th 741st187th651st1,145th 863rd710th 895th 957th212th1,097th 930th400th265th1,040th 272nd 938th
    Leap Years
    1,956th 801st539th390th3,059th 1,334th581st 1,951st3,726th922nd 247th 3,436th44th815th 2,453rd1,590th 2,448th1,079th600th1,960th 611th2,125th1,430th1,440th 1,148th 1,243rd 894th
    Levenshtein Distance
    930th 849th689th832nd 253rd215th 644th577th629th 967th80th 792nd
    Leyland Numbers
    791st 1,166th1,081st1,150th1,252nd 928th 1,125th 1,033rd1,030th664th 748th711th 276th
    ln 2
    624th695th619th 686th733rd95th 687th 392nd
    Look and Say
    997th 1,106th1,053rd1,020th1,289th 1,032nd 994th 1,198th326th1,089th 634th604th 635th
    Lucky Numbers
    895th 502nd742nd478th951st 753rd 613th 814th491st599th 732nd685th 70th
    Lucky Tickets
    582nd 550th400th492nd 431st 353rd401st430th 627th456th 415th
    Mahjong
    228th197th 206th
    Maze
    246th264th339th 175th353rd 282nd
    Medal Tally
    428th 383rd329th469th 401st 378th
    Morse Decoder
    255th 376th346th372nd 416th 437th324th421st 318th415th 329th
    Morse Encoder
    443rd 529th355th517th 374th 385th256th320th 392nd324th 284th
    Musical Chords
    379th 422nd350th373rd 296th 346th275th330th 372nd242nd 266th
    Niven Numbers
    1,765th 1,603rd777th1,558th1,392nd 1,736th1,265th 1,268th 2,962nd112th1,388th 1,655th1,639th757th2,270th 639th 1,358th
    Niven Numbers (Long)
    1,850th 1,322nd1,370th1,233rd1,894th 1,798th221st775th 1,479th828th 595th
    Number Spiral
    504th 595th615th1,001st352nd 499th 659th552nd665th 1,233rd565th1,205th 700th
    Odious Numbers
    1,883rd 692nd345th852nd831st 1,310th1,162nd 775th 2,801st421st1,628th 1,980th2,644th1,607th3,159th 42nd 1,379th 2,155th 1,857th
    Odious Numbers (Long)
    1,275th 480th321st614th1,889th 988th624th 608th 1,701st232nd1,106th 1,324th1,641st1,112th1,719th 40th 1,031st 1,082nd 1,183rd
    Ordinal Numbers
    610th 1,062nd1,008th1,249th1,508th 717th 1,241st136th871st 210th863rd705th 617th
    Pangram Grep
    2,152nd 1,656th1,239th1,806th2,166th 1,019th1,422nd1,745th 1,819th 1,517th1,199th1,714th 1,655th 1,496th1,348th414th 679th651st1,604th 1,428th
    Pascal’s Triangle
    1,540th 918th563rd820th1,807th 1,245th1,022nd 2,109th 938th 1,656th654th529th 1,041st612th771st1,207th 232nd1,957th133rd838th
    Pernicious Numbers
    2,319th 1,836th1,846th1,700th1,066th 2,003rd1,585th 1,589th 2,123rd1,390th1,404th 2,138th1,747th1,216th 1,334th 1,842nd
    Pernicious Numbers (Long)
    942nd 854th835th760th1,148th 892nd502nd 669th 1,008th785th507th 1,105th1,011th734th 481st 607th
    Poker
    419th 305th256th299th 292nd 257th203rd283rd 429th341st 177th
    Prime Numbers
    2,494th 1,542nd1,053rd1,409th1,117th 3,961st2,502nd2,026th 3,338th4,367th1,252nd 2,009th 4,640th3,156th892nd1,970th 3,551st2,033rd 2,471st2,016th1,827th2,093rd 405th1,648th496th1,343rd 4,305th2,099th 2,280th4,866th2,633rd
    Prime Numbers (Long)
    2,340th 958th733rd972nd2,022nd 1,191st1,126th 1,670th2,227th823rd 1,984th991st1,352nd 1,173rd937th 1,089th1,077th1,255th 558th1,252nd309th678th 1,979th1,332nd 1,225th 1,395th
    Proximity Grid
    391st 272nd 368th307th362nd 436th356th 300th
    QR Decoder
    351st 387th356th373rd 376th 362nd289th357th 402nd331st411th 308th
    Quine
    30th258th3,956th2,463rd4,034th1,347th4,137th4,778th 1,252nd3,752nd2,541st2,606th3,804th4,991st1,530th 3,232nd2,044th1,865th3,604th2,139th1,436th 1,153rd3,731st1,804th1,633rd474th1,406th4,401st3,058th545th3,651st5,134th3,309th 3,361st3,099th3,199th4,979th
    Recamán
    743rd 389th247th244th1,341st 346th 682nd 1,053rd182nd818th 862nd859th549th932nd 365th
    Repeating Decimals
    283rd 408th251st382nd445th 320th342nd321st 292nd 332nd
    Reverse Polish Notation
    1,070th 750th 722nd 741st 845th675th784th 980th 501st
    Rijndael S-box
    560th387th516th 427th308th 348th 353rd
    Rock-paper-scissors-Spock-lizard
    149th 852nd409th853rd 416th 230th177th237th 263rd406th47th445th 226th
    Roman to Arabic
    556th 829th712th748th 547th 763rd428th438th 558th574th523rd 100th
    Rule 110
    755th 716th669th658th 622nd 606th451st629th 439th926th759th 571st
    Seven Segment
    666th 524th520th445th1,190th 352nd 557th200th596th 1,051st721st217th607th 294th
    SI Units
    187th 175th103rd232nd 177th 197th
    Sierpiński Triangle
    532nd 454th443rd435th545th 724th466th1,136th 395th 844th 913th405th666th 1,051st866th 593rd600th459th229th 449th914th457th
    Smith Numbers
    1,069th 676th485th586th923rd 526th 659th488th665th 711th707th 523rd
    Spelling Numbers
    648th 384th299th426th 69th 310th 542nd207th437th 573rd341st 575th
    Star Wars Opening Crawl
    347th 406th166th405th 194th 190th224th186th 383rd255th 203rd
    Sudoku
    358th348th353rd 331st 332nd275th296th 230th211th 286th
    Sudoku (Fill-in)
    353rd366th350th 356th 349th345th365th 352nd 348th
    Ten-pin Bowling
    405th 336th315th323rd482nd 362nd 367th246th377th 451st304th 311th
    Time Distance
    481st 294th 364th216th270th 427th340th 225th
    Tongue-twisters
    215th 1,268th596th1,272nd1,050th 1,346th 617th 637th256th595th 1,102nd335th128th453rd 572nd
    United States
    481st 517th663rd 392nd 398th345th295th 350th408th316th 388th
    Vampire Numbers
    1,048th 759th631st749th662nd 647th 686th 611th507th509th 585th420th 435th
    Van Eck Sequence
    730th 461st502nd390th1,059th 522nd 538th 893rd419th716th 744th820th536th805th 170th
    Zodiac Signs
    432nd 442nd438th531st 454th 414th
    γ
    211th872nd203rd296th 790th947th1st 150th 951st
    λ
    160th 1,021st1,090th921st460th 1,042nd 487th908th308th 1,265th117th1,898th 466th
    π
    1,643rd 744th552nd711th1,468th 612th 975th541st23rd 3,578th908th874th 527th 746th
    τ
    1,116th 645th516th618th1,014th 554th 780th467th25th 2,026th754th732nd 481st 672nd
    φ
    1,275th 1,220th830th1,222nd1,188th 931st 1,024th918th99th 1,882nd1,295th2,130th 766th
    √2
    1,473rd 1,108th981st1,155th1,372nd 982nd 1,499th 1,292nd 1,180th921st155th 1,502nd1,204th1,207th 592nd
    𝑒
    1,608th 939th887th879th1,318th 919th 1,201st955th17th 2,692nd1,146th2,885th 561st 746th