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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?

    tomh1012

    76,178
    72,438
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    .

    124 / 126 Holes

    🔣

    62 / 64 Langs

    🏆

    91 / 109 Cheevos

    📅

    12 Days of Christmas
    123rd14th 90th 208th
    24 Game
    15th
    99 Bottles of Beer
    41st12th 89th 164th
    Abundant Numbers
    132nd37th 115th 210th
    Abundant Numbers (Long)
    28th 23rd76th 417th
    Arabic to Roman
    57th26th 108th 269th
    Arithmetic Numbers
    35th 68th 286th
    Arrows
    42nd 75th 233rd
    Ascending Primes
    15th 32nd 148th
    ASCII Table
    15th 60th 239th
    Billiards
    8th 101st
    brainfuck
    21st 34th34th 158th 319th
    Calendar
    7th 24th 76th
    Card Number Validation
    11th 68th 139th
    Catalan Numbers
    29th 77th 329th
    Catalan’s Constant
    17th 38th 119th
    Christmas Trees
    57th 44th 182nd 618th
    Collatz
    3rd 142nd 465th
    Continued Fractions
    6th 28th 74th
    CSS Colors
    11th 23rd 33rd 10th 68th 6th
    Cubes
    12th 60th 147th
    Day of Week
    1st 144th
    DFA Simulator
    12th 97th
    Diamonds
    39th 38th 31st 87th 443rd 75th
    Divisors
    71st 32nd 867th
    Emirp Numbers
    37th 77th 469th
    Emirp Numbers (Long)
    23rd 32nd 245th
    Emojify
    28th 27th88th 223rd
    Evil Numbers
    46th 253rd 277th 12th
    Evil Numbers (Long)
    30th 108th 179th
    Factorial Factorisation
    17th 53rd 168th
    Farey Sequence
    23rd 163rd
    Fibonacci
    152nd 304th 825th 44th
    Fizz Buzz
    3rd 57th 412th 885th
    Foo Fizz Buzz Bar
    34th 212th 342nd
    Forsyth–Edwards Notation
    23rd 158th
    Fractions
    42nd 152nd 34th 525th
    Game of Life
    20th 15th 132nd
    Gijswijt’s Sequence
    16th 113th
    Happy Numbers
    37th 69th 123rd 448th
    Happy Numbers (Long)
    33rd 266th
    Hexdump
    25th 155th
    Hilbert Curve
    8th 48th
    Intersection
    41st 126th 358th
    Inventory Sequence
    27th 66th 198th
    ISBN
    15th 61st20th35th 15th 18th 78th 89th
    Jacobi Symbol
    17th 40th 115th
    Kaprekar Numbers
    18th21st 74th
    Kolakoski Constant
    13th 97th
    Kolakoski Sequence
    31st 262nd
    Leap Years
    72nd 284th 511th
    Levenshtein Distance
    11th 20th 80th 213th 15th13th
    Leyland Numbers
    18th 70th 315th
    ln 2
    14th 41st 119th
    Look and Say
    25th 29th112th 328th
    Lucky Numbers
    24th 40th 239th
    Lucky Tickets
    16th 53rd 162nd
    Mahjong
    8th 76th
    Mandelbrot
    16th 111th
    Maze
    16th 45th 123rd
    Medal Tally
    20th 125th
    Minesweeper
    8th 7th 6th 23rd 77th
    Morse Decoder
    19th 55th 163rd
    Morse Encoder
    28th 55th 161st
    Multitap Input
    5th 44th
    Musical Chords
    25th
    N Queens
    14th 100th
    Niven Numbers
    63rd 186th 290th
    Niven Numbers (Long)
    1st 61st 47th
    Number Spiral
    27th 63rd 176th
    Odious Numbers
    39th 207th 159th
    Odious Numbers (Long)
    32nd 113th
    Ordinal Numbers
    30th 117th 242nd
    PalindromemordnilaP
    16th 50th 169th
    Pangram Grep
    23rd 12th 11th 14th 22nd38th 9th 154th 26th 239th 19th 13th
    Partition Numbers
    18th 117th
    Pascal’s Triangle
    53rd 146th 20th 532nd
    Pernicious Numbers
    61st 154th 495th
    Pernicious Numbers (Long)
    24th 67th 243rd
    Poker
    19th 57th 103rd
    Polyominoes
    7th
    Prime Numbers
    27th9th16th31st26th65th25th17th59th178th60th68th22nd31st37th52nd35th34th20th28th14th16th33rd27th15th29th18th72nd21st17th129th14th94th21st34th108th23rd63rd1st28th81st38th26th17th67th78th86th466th25th105th15th179th98th16th41st45th25th 17th24th23rd16th
    Prime Numbers (Long)
    36th 20th 203rd
    QR Decoder
    16th 100th
    Quine
    68th 316th 75th 14th
    Recamán
    17th 75th 220th
    Repeating Decimals
    15th 138th
    Reverse Polish Notation
    14th25th 94th 203rd
    Reversi
    14th 84th
    Rijndael S-box
    22nd
    Rock-paper-scissors-Spock-lizard
    20th 9th 96th 195th
    Roman to Arabic
    48th37th 22nd 113th 315th 22nd
    ROT13
    16th 176th
    Rule 110
    30th 92nd 262nd
    Scrambled Sort
    17th 11th 143rd6th 3rd
    Set
    8th 107th
    Seven Segment
    31st 110th 203rd
    SI Units
    11th 6th71st
    Sierpiński Triangle
    23rd 92nd 300th
    Smith Numbers
    23rd 162nd
    Spelling Numbers
    27th 67th 206th
    Star Wars GPT
    8th 90th
    Star Wars Opening Crawl
    22nd 128th
    Sudoku
    13th 24th 94th
    Sudoku (Fill-in)
    10th 73rd
    Ten-pin Bowling
    11th 6th 50th 113th
    Tic-tac-toe
    14th 50th 151st
    Time Distance
    15th 114th
    Tongue-twisters
    21st 89th 110th
    Topological Sort
    7th 89th
    Tower of Hanoi
    22nd 14th 31st18th 16th 9th 29th 19th 28th 11th 29th15th105th
    Transpose Sentence
    8th 10th 123rd
    Trinomial Triangle
    10th 117th
    United States
    26th 112th 6th 159th
    Vampire Numbers
    19th 50th
    Van Eck Sequence
    23rd 86th 258th
    Zeckendorf Representation
    16th 50th 143rd
    Zodiac Signs
    19th 7th 114th 8th
    λ
    14th 47th 90th
    π
    11th 21st 98th 106th
    τ
    19th 70th 97th
    φ
    23rd 66th 274th
    √2
    20th 68th 412th
    𝑒
    23rd 71st 241st11th