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    The Gray Code Decoder and Gray Code Encoder holes will go live in approximately . Why not try and solve them ahead of time?

    madex (he/him) 🇩🇪

    84,847
    78,190
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    I love to program but also music.

    126 / 126 Holes

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    105 / 109 Cheevos

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    12 Days of Christmas
    1,302nd 1,451st 2,130th 2,223rd
    24 Game
    343rd 428th 401st
    99 Bottles of Beer
    2,797th 1,000th
    Abundant Numbers
    961st 725th2,762nd 1,571st 1,776th
    Abundant Numbers (Long)
    792nd 1,689th 1,980th 278th1,028th 1,417th
    Arabic to Roman
    1,179th 1,025th
    Arithmetic Numbers
    533rd 329th 1,005th
    Arrows
    1,014th 824th 1,018th 871st 814th
    Ascending Primes
    492nd 593rd
    ASCII Table
    610th 948th 990th 659th
    Billiards
    374th 395th
    brainfuck
    993rd834th 932nd 1,131st
    Calendar
    200th 314th 162nd
    Card Number Validation
    492nd 631st 709th 761st
    Catalan Numbers
    923rd 1,161st 1,102nd 1,337th 473rd 706th 918th
    Catalan’s Constant
    1,071st 655th 714th796th
    Christmas Trees
    1,289th 837th 996th 1,341st
    Collatz
    888th 2,178th 2,500th 125th 1,158th 802nd 1,459th 1,074th
    Continued Fractions
    241st 305th
    CSS Colors
    1,061st 715th 1,008th 963rd 1,033rd
    Cubes
    529th 835th 802nd524th
    Day of Week
    537th
    DFA Simulator
    505th 491st 507th475th
    Diamonds
    572nd 1,660th 969th 447th 912th 706th
    Divisors
    4,889th431st 1,725th 1,655th 1,126th 395th 480th 325th
    Emirp Numbers
    1,193rd 2,161st
    Emirp Numbers (Long)
    485th
    Emojify
    1,095th 941st 1,215th820th
    Evil Numbers
    1,233rd 1,103rd 1,168th 1,066th 1,032nd 782nd 4,165th
    Evil Numbers (Long)
    1,631st 869th
    Factorial Factorisation
    448th 646th 575th 556th 964th762nd
    Farey Sequence
    696th 843rd 1,027th
    Fibonacci
    8,446th776th 1,911th 5,442nd 5,437th 2,168th 2,441st 3,622nd 1,233rd 5,756th 6,375th4,174th
    Fizz Buzz
    4,891st9,476th11,684th5,771st1,774th7,911th10,014th10,450th1,329th7,684th1,202nd9,084th5,808th12,450th12,292nd3,062nd5,768th1,761st3,243rd6,579th8,992nd8,269th10,185th3,609th11,786th6,817th5,458th5,279th4,083rd1,273rd8,909th8,171st8,646th6,909th23rd11,633rd5,614th4,509th3,773rd2,020th4,733rd7,544th8,643rd4,301st2,798th3,337th8,227th2,308th1,558th3,101st12,944th2,708th4,238th9,587th11,626th9,759th3,528th10,502nd12,750th9,415th12,676th3,134th9,824th
    Foo Fizz Buzz Bar
    997th 1,239th 1,094th
    Forsyth–Edwards Notation
    618th 393rd 566th 653rd 709th713th
    Fractions
    1,452nd1,876th 588th1,016th1,522nd 1,690th 1,437th1,761st437th1,406th1,503rd1,422nd 1,543rd 1,776th 1,783rd1,072nd 839th696th1,580th1,139th 1,003rd1,129th1,652nd 1,721st1,604th1,825th 1,249th1,509th1,875th 1,901st1,084th 822nd1,748th
    Game of Life
    462nd 823rd 609th 778th
    Gijswijt’s Sequence
    687th 500th 692nd
    Happy Numbers
    1,528th 1,241st 1,672nd 1,408th 1,499th
    Happy Numbers (Long)
    985th 1,067th 524th 965th 1,156th
    Hexdump
    239th 749th 654th
    Hilbert Curve
    290th 291st 432nd 421st
    Intersection
    487th 523rd 856th
    Inventory Sequence
    844th 634th 960th
    ISBN
    1,469th1,450th 493rd 1,357th 1,537th1,433rd 928th 690th 1,463rd 833rd 1,476th891st 1,438th
    Jacobi Symbol
    670th 695th
    Kaprekar Numbers
    301st 904th 311th
    Kolakoski Constant
    519th
    Kolakoski Sequence
    889th 1,050th
    Leap Years
    4,300th 3,210th 430th 2,282nd 4,407th 78th 1,294th 2,549th 1,699th 1,192nd 1,936th 4,256th
    Levenshtein Distance
    858th 736th 728th 809th
    Leyland Numbers
    1,127th
    ln 2
    686th
    Look and Say
    1,236th 111th 263rd410th 202nd 1,119th 1,180th
    Lucky Numbers
    723rd 819th 790th
    Lucky Tickets
    539th
    Mahjong
    252nd 289th 273rd 284th291st 254th
    Mandelbrot
    323rd 345th 445th 414th362nd
    Maze
    509th 540th 567th
    Medal Tally
    555th
    Minesweeper
    370th 392nd 318th 323rd312th 363rd
    Morse Decoder
    307th 386th 421st 461st234th
    Morse Encoder
    536th 694th 724th 773rd 785th661st
    Multitap Input
    252nd 263rd 273rd 231st
    Musical Chords
    365th393rd 354th 358th 466th 421st 479th
    N Queens
    424th 491st
    Niven Numbers
    3,794th 437th 1,388th 72nd 692nd 2,591st 1,379th 227th 2,011th404th
    Niven Numbers (Long)
    894th 429th
    Number Spiral
    473rd 456th 1,229th 718th
    Odious Numbers
    1,184th 873rd 1,227th 868th 1,631st 799th
    Odious Numbers (Long)
    1,589th 1,567th 611th 1,094th
    Ordinal Numbers
    1,282nd 641st
    PalindromemordnilaP
    677th 572nd 554th487th
    Pangram Grep
    2,197th 2,184th 1,964th 2,258th 1,670th 1,799th 1,295th 249th 2,033rd 982nd 1,693rd 2,341st 1,877th
    Partition Numbers
    352nd 465th 376th 527th 515th319th 555th
    Pascal’s Triangle
    1,509th 1,260th 940th 1,064th 1,797th
    Pernicious Numbers
    2,566th1,893rd 2,755th 1,512th1,848th 2,497th1,796th 1,810th1,369th1,574th1,758th1,787th1,608th 1,995th3,091st2,734th2,153rd 1,789th 2,019th 1,177th3,071st2,404th2,021st 1,686th 1,676th1,588th1,775th1,678th2,574th1,899th1,703rd2,894th 1,320th1,983rd2,249th 1,636th1,622nd 3,059th1,770th1,711th 2,087th
    Pernicious Numbers (Long)
    1,089th 597th 1,259th
    Poker
    526th 282nd
    Polyominoes
    313th 264th 263rd
    Prime Numbers
    1,403rd 4,457th 534th 1,921st 1,875th 3,008th1,474th1,703rd 632nd 3,943rd
    Prime Numbers (Long)
    1,019th 1,381st2,838th 574th 1,631st
    Proximity Grid
    493rd 402nd 496th475th
    QR Decoder
    334th 399th 365th 402nd 446th449th
    Quine
    3,750th 275th 4,394th 654th4,318th 2,208th 4,548th 3,815th 4,380th 4,116th3,297th 1,338th 3,960th 764th 4,971st 2,522nd3,665th
    Recamán
    1,118th 609th
    Repeating Decimals
    274th 279th 424th 446th
    Reverse Polish Notation
    708th 519th 801st
    Reversi
    256th 429th 424th
    Rijndael S-box
    588th489th 509th 521st 546th 541st
    Rock-paper-scissors-Spock-lizard
    811th 825th
    Roman to Arabic
    807th 796th 802nd
    ROT13
    775th 514th 941st 844th
    Rule 110
    750th
    Scrambled Sort
    393rd 375th591st 452nd459th 558th
    Set
    336th
    Seven Segment
    528th 701st
    SI Units
    337th 350th
    Sierpiński Triangle
    688th 832nd
    Smith Numbers
    924th 1,057th 861st
    Spelling Numbers
    846th 914th
    Star Wars GPT
    266th 264th 308th
    Star Wars Opening Crawl
    285th 428th
    Sudoku
    306th
    Sudoku (Fill-in)
    343rd 468th 376th
    Ten-pin Bowling
    538th 431st 542nd 601st443rd
    Tic-tac-toe
    412th 454th 507th 594th585th
    Time Distance
    365th
    Tongue-twisters
    1,543rd
    Topological Sort
    325th 327th 309th
    Tower of Hanoi
    523rd 750th 874th 699th 664th 1,000th 822nd 814th 760th 378th 400th841st692nd 658th460th
    Transpose Sentence
    864th 789th 818th 754th 748th834th
    Trinomial Triangle
    508th 526th 505th 492nd
    United States
    745th 965th
    Vampire Numbers
    782nd 745th 715th
    Van Eck Sequence
    587th 797th 734th 601st 847th
    Zeckendorf Representation
    694th 673rd 652nd 571st 438th 658th677th
    Zodiac Signs
    513th 428th 562nd 591st555th
    γ
    325th
    λ
    1,325th 1,987th 2,244th1,683rd 550th 1,148th
    π
    2,768th 631st 1,889th
    τ
    594th
    φ
    1,014th
    √2
    1,124th
    𝑒
    929th 983rd