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    Recent Solutions

    Hole Golfer Chars Time Submitted
    Tic-tac-toe JOrE20 52
    Chess Move Validation bitsandbeyond 129
    Chess Move Validation scpchicken 132
    Proximity Grid Steffan153 💎 66
    Proximity Grid JOrE20 🥈 67
    Continued Fractions denkyuu1 121
    Ordinal Numbers denkyuu1 46
    Musical Chords scpchicken 83
    Ulam Sequence madex 🥉 51
    Divisors JOrE20 38
    ROT13 JOrE20 35
    Ulam Sequence saito-ta 🥇 50
    Ulam Sequence Steffan153 🥇 50
    Cubes bitsandbeyond 162
    Ulam Sequence dokutan 982
    𝑒 Natanaelel 27
    φ Natanaelel 32
    Binary Lambda Calculus bitsandbeyond 230
    Gray Code Decoder scpchicken 🥇 30
    Nim blaztoma 🥈 55
    Connect Four AidanWalter 1,377
    Ten-pin Bowling scpchicken 101
    Gray Code Decoder JOrE20 🥇 30
    Quine 1208nn 24
    Apéry’s Constant scpchicken 95
    ROT13 bitsandbeyond 37
    Rijndael S-box JOrE20 🥉 127
    N Queens scpchicken 💎 74
    N Queens JOrE20 🥈 90
    Reverse Polish Notation retrohun 53
    Turtle scpchicken 297
    Minesweeper blaztoma 🥇 57
    Quine GolfingSuccess 🥇 21
    Gray Code Encoder JOrE20 🥇 27
    United States koopa 🥉 69
    Christmas Trees JOrE20 61
    Sudoku scpchicken 💎 208
    Sudoku (Fill-in) scpchicken 🥈 127
    CSS Colors madex 743
    Sphenic Numbers JOrE20 63
    𝑒 mikelou1 27
    π mikelou1 27
    √2 mikelou1 🥇 27
    Catalan Numbers JOrE20 50
    Fibonacci Europe2048 46
    ROT13 retrohun 35
    12 Days of Christmas mikelou1 490
    Ordinal Numbers egu555 40
    QR Decoder koopa 154
    Foo Fizz Buzz Bar koopa 76
    Nim koopa 60
    Fizz Buzz CodeGolfer-png 46
    Fibonacci janAkali 48
    Topological Sort blaztoma 🥇 53
    Cubes scpchicken 💎 113
    Quine JOrE20 🥇 21
    Pernicious Numbers JOrE20 26
    Tower of Hanoi JOrE20 54
    Mahjong egu555 329
    Card Number Validation JOrE20 391
    Farey Sequence EasyBF-Compiler 🥇 48
    Kolakoski Sequence retrohun 43
    Nim primo-ppcg 💎 53
    Number Spiral vargaeszter 252
    Intersection vargaeszter 180
    Prime Numbers (Long) sisyphus-ppcg 38
    ln 2 QuantumNovice 40
    DFA Simulator scpchicken 🥇 92
    Nim sisyphus-ppcg 56
    Set sisyphus-ppcg 🥈 80
    Nim saito-ta 🥈 55
    Gray Code Decoder sisyphus-ppcg 🥇 30
    Leap Years blaztoma 36
    Factorial Factorisation DialFrost 96
    Evil Numbers o0lit3 30
    Odious Numbers (Long) o0lit3 35
    π vhoulbreque 1,009
    Evil Numbers (Long) o0lit3 35
    ISBN thekernal 98
    Arabic to Roman thekernal 582
    Pascal’s Triangle JOrE20 49
    √2 JOrE20 🥇 27
    Hexdump thekernal 262
    Fizz Buzz thekernal 66
    Fibonacci thekernal 51
    Leap Years JOrE20 31
    Morse Encoder egu555 139
    Morse Decoder egu555 138
    Alphabetic Numbers retrohun 3,899
    Sphenic Numbers scpchicken 61
    Snake scpchicken 140
    Game of Life egu555 253
    Hexdump egu555 101
    Kolakoski Constant egu555 90
    Kolakoski Sequence egu555 42
    Lucky Numbers QuantumNovice 84
    Nim aksyristos 92
    Fibonacci isiwhevosodbbd 49
    Nim madex 99
    Nim scpchicken 59