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    Recent Solutions

    Hole Golfer Bytes Time Submitted
    Chess Move Validation KasperKivimaeki 133
    Ulam Sequence Steffan153 🥇 91
    Ulam Sequence ovs-code 🥇 91
    Chess Move Validation bitsandbeyond 139
    Catalan’s Constant scpchicken 1,082
    Catalan Numbers scpchicken 189
    Card Number Validation scpchicken 704
    brainfuck scpchicken 1,501
    Billiards scpchicken 947
    ASCII Table scpchicken 369
    Ascending Primes scpchicken 1,141
    Arrows scpchicken 1,166
    Arithmetic Numbers scpchicken 617
    Arabic to Roman scpchicken 1,108
    Roman to Arabic JOrE20 999
    Abundant Numbers (Long) scpchicken 268
    Abundant Numbers scpchicken 267
    99 Bottles of Beer scpchicken 879
    12 Days of Christmas scpchicken 1,063
    24 Game scpchicken 🥉 1,498
    QR Decoder Steffan153 🥈 143
    Pernicious Numbers (Long) emgordon154 79
    Zeckendorf Representation emgordon154 136
    Van Eck Sequence emgordon154 98
    Tutorial emgordon154 100
    Taxicab Numbers emgordon154 118
    Sierpiński Triangle emgordon154 92
    Seven Segment emgordon154 157
    Reverse Polish Notation emgordon154 216
    Rule 110 emgordon154 122
    Proximity Grid emgordon154 183
    Partition Numbers emgordon154 95
    Odious Numbers emgordon154 66
    Number Spiral emgordon154 140
    Niven Numbers (Long) emgordon154 79
    Leyland Numbers emgordon154 119
    Levenshtein Distance emgordon154 105
    Leap Years emgordon154 69
    ISBN emgordon154 125
    Happy Numbers (Long) emgordon154 98
    Gijswijt’s Sequence emgordon154 🥉 113
    Fractions emgordon154 121
    Forsyth–Edwards Notation emgordon154 165
    Fizz Buzz emgordon154 93
    Divisors emgordon154 84
    Smith Numbers emgordon154 148
    Ulam Sequence madex 🥉 102
    𝑒 emgordon154 89
    √2 emgordon154 89
    τ emgordon154 98
    π emgordon154 98
    ln 2 emgordon154 99
    φ emgordon154 93
    Ulam Sequence emgordon154 108
    Cubes bitsandbeyond 💎 193
    Quine emgordon154 78
    Tower of Hanoi emgordon154 82
    Transpose Sentence emgordon154 88
    Farey Sequence emgordon154 93
    Rock-paper-scissors-Spock-lizard emgordon154 🥉 231
    Pangram Grep emgordon154 🥈 83
    Day of Week emgordon154 151
    Evil Numbers emgordon154 64
    Happy Numbers emgordon154 87
    Look and Say emgordon154 98
    Odious Numbers (Long) emgordon154 66
    Gray Code Decoder emgordon154 🥉 80
    Catalan Numbers emgordon154 70
    Collatz emgordon154 87
    Evil Numbers (Long) emgordon154 66
    Tic-tac-toe emgordon154 🥈 118
    DFA Simulator emgordon154 💎 191
    Continued Fractions emgordon154 🥈 165
    Abundant Numbers (Long) emgordon154 84
    Pernicious Numbers emgordon154 🥇 57
    Rijndael S-box emgordon154 🥈 117
    Gray Code Encoder emgordon154 79
    Fibonacci emgordon154 🥇 60
    Calendar emgordon154 🥉 238
    Niven Numbers emgordon154 🥇 62
    Prime Numbers (Long) emgordon154 🥇 68
    Mandelbrot emgordon154 🥈 129
    Star Wars GPT emgordon154 🥇 161
    Topological Sort emgordon154 💎 160
    Maze emgordon154 💎 139
    Multitap Input emgordon154 💎 125
    Nim emgordon154 💎 120
    Set emgordon154 💎 140
    N Queens emgordon154 💎 139
    Ulam Sequence dokutan 566
    Hexagonal Spiral bitsandbeyond 275
    Trinomial Triangle Matter1024 107
    United States KasperKivimaeki 270
    United States Shanethegamer 1,685
    Alphabetic Numbers scpchicken 💎 217
    Fibonacci dokutan 65
    Ulam Sequence Matter1024 114
    United States albanian-laundromat 1,744
    United States MostParsingVex 179
    Calendar scpchicken 🥈 237