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

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

    Natanaelel 🇸🇪

    109,965
    105,327
    💎3
    🥇168
    🥈53
    🥉84

    Will eventually allow for logging in with any supported OAuth connection.

    125 / 125 Holes

    🔣

    60 / 63 Langs

    🏆

    83 / 108 Cheevos

    📅

    1 Referral

    12 Days of Christmas
    1,422nd 2,233rd626th 1,143rd 1,281st 2,421st 1,440th
    24 Game
    216th 302nd 431st 271st
    99 Bottles of Beer
    878th 2,954th 1,293rd 2,814th 1,606th
    Abundant Numbers
    1,542nd 3,136th 2,327th47th 1,021st 457th 272nd 1,506th 1,444th 187th 2,092nd
    Abundant Numbers (Long)
    1,251st 94th 1,042nd 1,117th 69th 1,652nd 161st 624th
    Arabic to Roman
    336th 510th 1,367th 248th1,569th 1,507th 1,141st
    Arithmetic Numbers
    343rd 1,870th543rd 111th 702nd 827th 1,051st 109th 582nd
    Arrows
    1,012th625th 843rd 530th 770th 891st 555th
    Ascending Primes
    378th 6th554th 51st 310th 264th
    ASCII Table
    900th 549th 1,384th357th 1,267th 1,536th 1,217th 643rd 666th 320th
    Billiards
    190th 210th 235th 233rd
    brainfuck
    1,151st759th 806th470th 239th 423rd 618th 738th 896th 671st 859th 436th 981st
    Calendar
    119th 259th
    Card Number Validation
    322nd 427th 129th 140th 368th 283rd 246th
    Catalan Numbers
    654th 1,085th218th 14th 826th 1,372nd 857th 180th 111th 266th
    Catalan’s Constant
    292nd 167th 3rd 317th 343rd
    Christmas Trees
    2,400th 350th 180th 358th 412th 908th 606th 1,257th 529th 2,189th
    Collatz
    2,661st 890th 900th 1,136th2,030th 1,381st680th 990th939th 101st 958th 1,101st 852nd2,154th 1,520th 802nd 279th622nd
    CSS Colors
    428th 700th 211th 429th 1st 953rd 451st 541st 591st
    Cubes
    380th 772nd417th 887th 515th 559th 467th 872nd 481st
    Day of Week
    865th 588th 1,335th 1,017th 1,205th 182nd 1,091st 916th 814th
    DFA Simulator
    262nd 283rd 194th 296th
    Diamonds
    318th 783rd313th 438th 887th 603rd 762nd 931st 635th
    Divisors
    4,663rd3,645th 2,287th2,824th2,556th 4,942nd3,031st 1,711th3,011th 3,934th3,355th 1,918th210th 202nd 4,171st1,965th 248th 2,019th 2,314th1,171st3,795th 475th 28th 1,001st322nd 4,917th
    Emirp Numbers
    1,833rd 1,720th 1,654th814th 391st 255th 1,404th 1,451st 71st 1,230th
    Emirp Numbers (Long)
    759th 433rd 211th 152nd 40th 795th 810th 51st 359th
    Emojify
    342nd 338th243rd 537th 260th 554th 330th 363rd 382nd 317th 903rd
    Evil Numbers
    4,721st 3,077th 1,091st 1,340th 2,453rd1,629th 190th 2,969th 1st 2,073rd 47th 1,343rd 717th441st3,052nd668th
    Evil Numbers (Long)
    2,283rd 746th 1,063rd 84th 1st 1,716th 1,243rd 1,694th 1,024th969th
    Factorial Factorisation
    517th 328th 255th 285th 598th 385th 631st 343rd 192nd
    Farey Sequence
    745th 514th797th 645th 396th 438th
    Fibonacci
    4,909th5,761st6,524th6,397th2,720th9,166th1,903rd883rd2,471st5,553rd7,578th5,331st4,170th7,435th4,735th3,929th4,507th8,805th7,430th5,250th6,212th9,156th4,068th1,002nd1st390th9,380th4,151st5,883rd6,902nd226th2,517th7,317th3,960th4,710th521st4,502nd8,146th4,998th3,740th4,161st6,041st9,214th55th9,329th1,963rd4,594th1,132nd2,987th8,461st7,521st8,098th3,669th5,488th8,622nd4,683rd9,130th5,082nd6,142nd
    Fizz Buzz
    8,353rd 12,867th 12,959th5,280th3,694th 11,308th 5,724th 8,902nd5,892nd 5,963rd1,624th 7,925th 7,092nd23rd 8,006th 5,585th 4,271st 2,294th 1,579th 2,693rd6,683rd 10,971st
    Foo Fizz Buzz Bar
    1,956th 2,075th 1,047th281st 2,282nd 568th 1,895th 1,991st 1,248th 782nd 1,580th889th 2,533rd
    Forsyth–Edwards Notation
    611th 308th 48th 689th 139th 147th 166th
    Fractions
    375th 631st909th 604th 1,301st 137th 10th
    Game of Life
    452nd 274th 410th 721st 325th
    Gijswijt’s Sequence
    106th 575th 457th 418th 538th 673rd 678th
    Happy Numbers
    1,727th 1,496th 1,244th 1,824th 825th659th 565th 2,243rd1,705th 337th 1,573rd 1,276th 239th 1,525th1,463rd 1,062nd
    Happy Numbers (Long)
    1,074th 629th 933rd193rd 399th 27th 1,220th 831st 56th 731st380th
    Hexdump
    686th404th 679th 705th 217th 619th 528th 378th
    Hilbert Curve
    465th 298th 217th
    Intersection
    542nd 1,261st72nd 893rd 476th 535th 847th 1,171st 1,027th
    Inventory Sequence
    371st 495th 319th 583rd 37th 578th 386th 644th 27th888th
    ISBN
    1,475th 1,495th 695th 1,164th317th 947th 384th 702nd 687th 1,110th 397th 708th 1,461st
    Jacobi Symbol
    424th 697th 652nd 595th
    Kaprekar Numbers
    653rd 468th 963rd 403rd 493rd
    Kolakoski Constant
    108th 18th 288th 410th
    Kolakoski Sequence
    1,221st 1,237th975th 531st 1,134th 864th87th 103rd 1,028th 1st 887th 460th 68th 228th1,017th 1,187th
    Leap Years
    4,095th 4,499th 3,171st1,653rd 1,509th 488th 1,293rd 1,919th 1,549th 1,914th 1,922nd 4,324th
    Levenshtein Distance
    512th 807th432nd 695th 687th 759th 442nd 735th 60th
    Leyland Numbers
    1,412th 967th 714th182nd 273rd 1,095th 937th 969th 393rd 694th 1,272nd
    ln 2
    642nd265th 308th 422nd 3rd 414th 543rd 176th 777th
    Look and Say
    1,917th 987th 203rd 1,331st241st 563rd 260th 596th 820th 130th 294th759th 712th
    Lucky Numbers
    284th 436th 582nd 427th 755th 300th 485th 1,010th
    Lucky Tickets
    347th 480th 467th
    Mahjong
    160th 217th 199th
    Mandelbrot
    258th 202nd 277th 350th 175th 253rd
    Maze
    402nd 238th 424th 324th 355th 354th 413th 323rd
    Medal Tally
    354th 32nd 466th 395th 285th
    Minesweeper
    163rd 195th 214th
    Morse Decoder
    321st 341st 110th 323rd 145th 452nd 413th 394th 342nd 509th
    Morse Encoder
    274th 334th 352nd 251st 389th 391st 322nd 558th
    Multitap Input
    83rd 37th 130th 173rd 48th 206th 120th 56th 252nd
    Musical Chords
    306th 491st 294th
    N Queens
    91st 109th 436th 167th 208th
    Niven Numbers
    3,768th 2,807th 3,022nd 2,017th1,470th 1,767th 3,396th1,890th 1,666th 1,083rd 1,707th 1,912th 50th 2,073rd 1,994th
    Niven Numbers (Long)
    1,142nd 1,065th902nd 1,138th 308th 799th 1,642nd 240th 21st 73rd 2,042nd
    Number Spiral
    176th 218th427th 14th 606th 2nd 605th 540th 156th 348th 585th
    Odious Numbers
    2,101st 2,223rd 2,028th 1,847th 1,939th1,554th 146th 1,082nd 1st 2,107th 1,570th 829th275th
    Odious Numbers (Long)
    1,483rd 716th 1,022nd 125th 1st 1,892nd 1,475th 1,539th 1,205th900th
    Ordinal Numbers
    1,410th 742nd 1,484th 516th 1,316th 1,539th 1,314th 1,108th
    PalindromemordnilaP
    233rd 100th 179th 127th 69th 25th 571st314th 37th 83rd
    Pangram Grep
    2,264th 2,039th 2,094th 451st1,415th 2,058th1,767th 672nd604th 969th 1,752nd1,656th 620th 2,423rd 663rd1,192nd 936th 547th 226th 1,931st2,539th1,564th 2,054th
    Partition Numbers
    70th 73rd 1st 455th 551st 295th 437th
    Pascal’s Triangle
    2,166th 1,369th 959th574th 949th 993rd 112th 2,369th539th 588th 139th 1,013th 2,550th
    Pernicious Numbers
    3,062nd 1,046th 1,099th 1,370th 1,482nd 1,853rd 576th 805th 1,012th 982nd 260th 1,226th 1,143rd
    Pernicious Numbers (Long)
    571st 797th 88th 218th 748th 358th
    Poker
    290th 314th 466th
    Polyominoes
    165th 167th 125th 138th 227th 135th
    Prime Numbers
    4,807th 2,327th3,242nd 248th 2,525th323rd 1st 2,373rd 1st 2,653rd 618th 217th 1,474th1,145th 700th
    Prime Numbers (Long)
    2,472nd 1,598th 166th 415th 1st 1,754th 1st 1,448th 1,652nd 870th 216th 2,596th
    Proximity Grid
    270th 218th 304th 447th 278th
    QR Decoder
    304th 178th 148th 308th 337th
    Quine
    1st 272nd 4,583rd2,617th4,902nd 5,572nd 3,150th 4,056th4,828th 2,659th3,521st731st 1,579th 4,017th2,292nd 3,851st1st2,835th3,512th1,742nd1,930th 546th3,680th5,399th 758th 3,531st 475th5,198th 5,175th3,326th
    Recamán
    814th 431st 704th 240th 894th 1,130th 1,147th 477th
    Repeating Decimals
    394th 30th 324th
    Reverse Polish Notation
    958th 549th 1st115th 603rd 388th 611th 211th 649th 510th 478th
    Reversi
    171st 210th
    Rijndael S-box
    589th 402nd 481st 419th 532nd 274th
    Rock-paper-scissors-Spock-lizard
    77th 157th 440th826th 206th 187th 466th 140th
    Roman to Arabic
    810th 669th 931st 888th 645th 476th
    ROT13
    652nd 747th 778th 208th 289th 369th 189th
    Rule 110
    863rd 559th 475th 461st 256th 448th 363rd 202nd 1,016th
    Scrambled Sort
    256th 45th 243rd 22nd 342nd 291st 274th 86th
    Set
    146th 128th 206th 311th 259th 85th 12th
    Seven Segment
    594th 475th 832nd336th 508th 406th 185th 807th 638th 539th 734th
    SI Units
    164th 251st
    Sierpiński Triangle
    1,885th 329th207th 575th929th 1,061st 575th 790th 923rd 621st 1,009th
    Smith Numbers
    323rd 282nd 449th 855th 641st 613th 435th
    Spelling Numbers
    181st 179th 348th 453rd
    Star Wars GPT
    155th 323rd 199th 230th 203rd 204th
    Star Wars Opening Crawl
    189th 294th 284th
    Sudoku
    345th 181st 460th 307th 434th 535th 290th
    Sudoku (Fill-in)
    300th 316th 191st 364th 360th 288th 353rd 259th
    Ten-pin Bowling
    325th 517th 520th 384th
    Tic-tac-toe
    259th 412th 158th 267th 395th 196th 243rd
    Time Distance
    149th 481st 633rd 418th
    Tongue-twisters
    1,312th 1,374th 700th 2,174th 2,215th 1,031st
    Topological Sort
    35th 166th 240th 53rd 190th
    Tower of Hanoi
    446th 773rd211th476th 430th 340th 634th 377th 549th 435th350th
    Transpose Sentence
    558th 120th 267th 225th 752nd 345th 452nd 658th 94th 801st
    Trinomial Triangle
    175th 354th 124th 411th 161st
    United States
    605th 296th 636th 601st 731st 616th 690th 660th
    Vampire Numbers
    377th 376th 1,294th 446th
    Van Eck Sequence
    1,081st 1,131st 746th 108th 605th 771st 747th 582nd
    Zeckendorf Representation
    245th 393rd 354th 380th 550th 377th 337th
    Zodiac Signs
    250th 303rd 315th 253rd 484th 425th 440th 322nd
    γ
    466th 1,339th 1st 1,381st 539th
    λ
    1,035th 1,933rd 2,054th 308th 361st 413th 581st 520th
    π
    2,954th 947th505th 155th 348th 155th 500th 814th 744th 2,102nd
    τ
    783rd482nd 225th 708th 122nd 674th 634th
    φ
    348th 3rd 322nd 435th 726th
    √2
    813th398th 389th 1,056th 108th 531st 995th 660th
    𝑒
    643rd 2nd 2,284th695th 593rd