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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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    64 / 64 Langs

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    105 / 109 Cheevos

    📅

    12 Days of Christmas
    56th 168th 361st 72nd
    24 Game
    11th 106th 15th
    99 Bottles of Beer
    131st 15th
    Abundant Numbers
    18th 7th38th 17th 375th
    Abundant Numbers (Long)
    14th 52nd 56th 1st18th 240th
    Arabic to Roman
    40th 12th
    Arithmetic Numbers
    33rd 11th 164th
    Arrows
    9th 15th 257th 12th 16th
    Ascending Primes
    26th 61st
    ASCII Table
    38th 68th 82nd 34th
    Billiards
    26th 86th
    brainfuck
    6th34th 140th 235th
    Calendar
    4th 5th 47th
    Card Number Validation
    16th 73rd 124th 26th
    Catalan Numbers
    22nd 89th 9th 22nd 7th 172nd 49th
    Catalan’s Constant
    13th 121st 21st13th
    Christmas Trees
    40th 33rd 117th 212th
    Collatz
    39th 15th 19th 53rd 11th 14th 129th 35th
    Continued Fractions
    5th 61st
    CSS Colors
    14th 16th 123rd 25th 11th
    Cubes
    20th 239th 29th18th
    Day of Week
    14th
    DFA Simulator
    18th 118th 20th11th
    Diamonds
    21st 36th 19th 8th 134th 19th
    Divisors
    8th14th 29th 88th 10th 2nd 1st 1st
    Emirp Numbers
    32nd 13th
    Emirp Numbers (Long)
    21st
    Emojify
    28th 136th 31st15th
    Evil Numbers
    59th 25th 69th 4th 2nd 256th 51st
    Evil Numbers (Long)
    62nd 6th
    Factorial Factorisation
    18th 8th 48th 83rd 8th39th
    Farey Sequence
    29th 130th 36th
    Fibonacci
    13th14th 81st 16th 42nd 145th 7th 39th 191st 58th 197th108th
    Fizz Buzz
    8th13th12th26th47th29th22nd36th21st31st391st19th21st16th50th68th19th23rd8th26th11th9th29th21st24th42nd20th60th16th14th9th37th18th22nd68th1st29th64th12th10th48th16th28th53rd9th117th67th15th60th1st18th23rd1st46th22nd18th70th16th36th21st45th41st28th18th
    Foo Fizz Buzz Bar
    28th 6th 1st
    Forsyth–Edwards Notation
    16th 47th 12th 94th 30th13th
    Fractions
    19th12th 27th32nd49th 17th 42nd18th15th10th15th10th 7th 25th 9th21st 19th35th11th23rd 9th20th16th 21st14th23rd 191st7th24th 100th20th 7th9th
    Game of Life
    22nd 35th 169th 28th
    Gijswijt’s Sequence
    48th 133rd 30th
    Happy Numbers
    53rd 41st 16th 19th 252nd
    Happy Numbers (Long)
    37th 70th 8th 136th 44th
    Hexdump
    7th 6th 119th
    Hilbert Curve
    7th 14th 56th 7th
    Intersection
    17th 14th 144th
    Inventory Sequence
    38th 114th 33rd
    ISBN
    14th25th 21st 11th 8th27th 107th 8th 21st 41st 43rd17th 4th
    Jacobi Symbol
    29th 151st
    Kaprekar Numbers
    20th 97th 11th
    Kolakoski Constant
    12th
    Kolakoski Sequence
    32nd 74th
    Leap Years
    23rd 45th 9th 30th 9th 2nd 13th 19th 27th 147th 30th 9th
    Levenshtein Distance
    12th 21st 14th 15th
    Leyland Numbers
    18th
    ln 2
    13th
    Look and Say
    26th 4th 3rd10th 7th 64th 12th
    Lucky Numbers
    26th 36th 7th
    Lucky Tickets
    17th
    Mahjong
    9th 4th 50th 13th4th 4th
    Mandelbrot
    14th 27th 77th 20th8th
    Maze
    19th 111th 21st
    Medal Tally
    110th
    Minesweeper
    8th 3rd 11th 4th5th 83rd
    Morse Decoder
    9th 8th 57th 16th5th
    Morse Encoder
    19th 8th 84th 204th 37th10th
    Multitap Input
    8th 4th 41st 5th
    Musical Chords
    11th16th 6th 5th 36th 73rd 22nd
    N Queens
    30th 118th
    Niven Numbers
    22nd 24th 27th 1st 1st 35th 20th 47th 7th1st
    Niven Numbers (Long)
    20th 1st
    Number Spiral
    36th 4th 162nd 5th
    Odious Numbers
    51st 23rd 72nd 4th 13th 149th
    Odious Numbers (Long)
    66th 79th 12th 228th
    Ordinal Numbers
    44th 16th
    PalindromemordnilaP
    13th 138th 19th8th
    Pangram Grep
    39th 30th 37th 11th 35th 10th 112th 1st 37th 20th 87th 13th 16th
    Partition Numbers
    13th 20th 5th 59th 27th11th 6th
    Pascal’s Triangle
    60th 13th 35th 10th 429th
    Pernicious Numbers
    28th21st 25th 59th45th 24th18th 41st14th30th24th26th20th 22nd29th18th21st 42nd 35th 38th29th49th76th 26th 21st29th28th17th30th34th33rd45th 113th17th31st 47th37th 32nd28th16th 21st
    Pernicious Numbers (Long)
    40th 10th 259th
    Poker
    6th 10th
    Polyominoes
    15th 45th 10th
    Prime Numbers
    43rd 27th 52nd 16th 19th 46th18th15th 144th 42nd
    Prime Numbers (Long)
    42nd 74th25th 1st 224th
    Proximity Grid
    40th 50th 20th9th
    QR Decoder
    13th 31st 5th 81st 17th9th
    Quine
    138th 1st 25th 1st23rd 26th 65th 111th 114th 87th300th 1st 100th 76th 42nd 99th66th
    Recamán
    46th 7th
    Repeating Decimals
    6th 4th 46th 20th
    Reverse Polish Notation
    20th 66th 113th
    Reversi
    7th 34th 62nd
    Rijndael S-box
    22nd21st 15th 36th 71st 18th
    Rock-paper-scissors-Spock-lizard
    11th 233rd
    Roman to Arabic
    21st 13th 11th
    ROT13
    34th 6th 201st 23rd
    Rule 110
    37th
    Scrambled Sort
    6th 85th12th 30th11th 7th
    Set
    74th
    Seven Segment
    18th 28th 78th
    SI Units
    5th 76th
    Sierpiński Triangle
    40th 49th
    Smith Numbers
    35th 29th 198th
    Spelling Numbers
    146th 28th
    Star Wars GPT
    5th 52nd 20th
    Star Wars Opening Crawl
    109th 2nd
    Sudoku
    18th
    Sudoku (Fill-in)
    14th 2nd 76th
    Ten-pin Bowling
    12th 11th 100th 27th11th
    Tic-tac-toe
    11th 37th 92nd 29th10th
    Time Distance
    14th
    Tongue-twisters
    48th
    Topological Sort
    10th 74th 4th
    Tower of Hanoi
    31st 14th 32nd 13th 10th 10th 24th 17th 33rd 10th 5th8th72nd 18th16th
    Transpose Sentence
    20th 12th 15th 155th 29th19th
    Trinomial Triangle
    11th 5th 119th 9th
    United States
    25th 9th
    Vampire Numbers
    23rd 46th 180th
    Van Eck Sequence
    25th 57th 7th 118th 39th
    Zeckendorf Representation
    8th 29th 11th 49th 140th 23rd13th
    Zodiac Signs
    6th 56th 7th 22nd9th
    γ
    12th
    λ
    34th 46th 35th27th 53rd 17th
    π
    16th 14th 21st
    τ
    13th
    φ
    14th
    √2
    15th
    𝑒
    25th 8th