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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?

    Recent Solutions

    Hole Golfer Chars Time Submitted
    Polyominoes plcc0 250
    Gray Code Encoder emgordon154 71
    ln 2 edsrzf 103
    Abundant Numbers ComradeSquirrel 82
    Abundant Numbers ComradeSquirrel 91
    Abundant Numbers (Long) ComradeSquirrel 92
    Abundant Numbers (Long) ComradeSquirrel 83
    United States emgordon154 1,262
    Roman to Arabic JayXon 🥇 79
    Fractions NameRandomString 181
    Rule 110 edsrzf 🥉 122
    √2 ComradeSquirrel 770
    Gray Code Decoder plcc0 18
    Niven Numbers (Long) emgordon154 123
    Maze emgordon154 🥉 234
    √2 ComradeSquirrel 86
    Levenshtein Distance Matter1024 195
    Leap Years Matter1024 58
    Tower of Hanoi emgordon154 92
    Leap Years Matter1024 57
    Abundant Numbers (Long) emgordon154 113
    Collatz emgordon154 🥉 124
    Mandelbrot emgordon154 🥉 214
    ASCII Table emgordon154 203
    Kolakoski Sequence Matter1024 67
    Rule 110 GolfingSuccess 🥈 169
    Inventory Sequence edsrzf 70
    Cubes NameRandomString 417
    Kolakoski Sequence Matter1024 109
    Foo Fizz Buzz Bar emgordon154 188
    Kolakoski Sequence emgordon154 115
    Pascal’s Triangle emgordon154 124
    Prime Numbers emgordon154 76
    Medal Tally Steffan153 🥈 150
    Prime Numbers (Long) emgordon154 104
    Medal Tally Steffan153 💎 206
    Medal Tally GrayJoKing 🥉 160
    Medal Tally edsrzf 🥉 165
    Medal Tally edsrzf 🥈 215
    Medal Tally edsrzf 🥉 160
    Kolakoski Constant darrenks 31
    Gray Code Encoder h3ra993huskp 90
    Arithmetic Numbers emgordon154 140
    Gray Code Decoder h3ra993huskp 100
    Kolakoski Sequence darrenks 16
    Rijndael S-box emgordon154 🥈 138
    Rule 110 Steffan153 🥈 108
    Fizz Buzz emgordon154 132
    Gray Code Decoder stefangimmillaro 77
    Game of Life edsrzf 🦄 108
    Topological Sort edsrzf 💎 148
    Divisors emgordon154 100
    Abundant Numbers emgordon154 101
    Billiards StefanHabel 349
    Zodiac Signs StefanHabel 161
    Rule 110 Steffan153 🥈 150
    Rule 110 Steffan153 💎 158
    Farey Sequence emgordon154 115
    Tongue-twisters gjoacorp 522
    Minesweeper 2bular 🥇 61
    Topological Sort edsrzf 💎 220
    Fibonacci fuzzylojik-golf 33
    Game of Life Steffan153 🥉 99
    Scrambled Sort CaedenHarper 🥈 24
    Fizz Buzz fuzzylojik-golf 49
    Gray Code Decoder emgordon154 46
    United States CaedenHarper 619
    Abundant Numbers professor-l 97
    √2 ComradeSquirrel 69
    United States Steffan153 🥇 91
    Cubes professor-l 249
    Divisors ComradeSquirrel 66
    Partition Numbers edsrzf 🥉 115
    Divisors ComradeSquirrel 62
    Tic-tac-toe matanberstadt 163
    Ascending Primes solisolu 120
    Niven Numbers solisolu 51
    Niven Numbers (Long) solisolu 68
    Collatz solisolu 78
    Abundant Numbers (Long) solisolu 69