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    Recent Solutions

    Hole Golfer Chars Time Submitted
    Polyominoes retrohun 465
    Pascal’s Triangle ryyyn 55
    Ulam Sequence bzijlema 90
    Diamonds BrunoVisnadi 106
    Leap Years JOrE20 51
    Ulam Sequence vhoulbreque 272
    τ scpchicken 76
    π scpchicken 76
    Lucky Numbers Europe2048 74
    Recamán Europe2048 63
    Jacobi Symbol scpchicken 148
    Look and Say lemmaandrew 120
    Rock-paper-scissors-Spock-lizard scpchicken 131
    Chess Move Validation 4atj 115
    12 Days of Christmas Al3x-s 516
    Ascending Primes ryyyn 68
    Tutorial Al3x-s 106
    Levenshtein Distance celiendonze 171
    Vampire Numbers celiendonze 228
    Rijndael S-box celiendonze 780
    Ulam Sequence celiendonze 118
    QR Decoder blaztoma 142
    Chess Move Validation Mukundan314 119
    Nim ryyyn 107
    Roman to Arabic jameswmccarty 206
    Chess Move Validation 5cw 123
    Game of Life x3ric 155
    Ulam Sequence bizy-coder 🥇 54
    Ulam Sequence 5cw 89
    Rule 110 x3ric 73
    Chess Move Validation bizy-coder 111
    Fizz Buzz x3ric 58
    Fibonacci x3ric 🥇 36
    ROT13 x3ric 68
    Quine x3ric 🥇 31
    Emirp Numbers (Long) edsrzf 79
    Ulam Sequence Emutis 257
    Ulam Sequence kasarino 120
    Niven Numbers codewrite 52
    Fractions JOrE20 73
    Niven Numbers (Long) Europe2048 54
    Niven Numbers JOrE20 45
    Niven Numbers Europe2048 45
    Roman to Arabic blaztoma 99
    Chess Move Validation anter69 139
    Partition Numbers lelbal 89
    Ulam Sequence lukegustafson 🥇 54
    Pangram Grep nicholas-bui 117
    Taxicab Numbers nicholas-bui 199
    Levenshtein Distance ryyyn 90
    Trinomial Triangle HumanoidCPU 74
    Prime Numbers (Long) nicholas-bui 105
    Ulam Sequence ovs-code 60
    Fibonacci denkyuu1 38
    Rectangle Fill 4atj 167
    Medal Tally CornerMercury 91
    Ulam Sequence ahmetdemirag 91
    Ordinal Numbers JOrE20 87
    Tic-tac-toe JOrE20 77
    Ascending Primes Valouron 185
    Smith Numbers 4atj 112
    Arrows Europe2048 98
    Nim edsrzf 110
    Chess Move Validation KasperKivimaeki 138
    Happy Numbers hellopir2 727
    Chess Move Validation JOrE20 90
    Zeckendorf Representation Europe2048 153
    United States Europe2048 227
    Ulam Sequence Seek64 60
    Ulam Sequence ryyyn 78
    Ulam Sequence kg583 68
    Sudoku qpwoeirut 416
    Ulam Sequence aksyristos 124
    Arabic to Roman nicholas-bui 232
    Sudoku (Fill-in) qpwoeirut 282
    Ulam Sequence solisolu 86
    Chess Move Validation bitsandbeyond 147
    Chess Move Validation Steffan153 120
    Arithmetic Numbers Valouron 90
    Smith Numbers Valouron 178
    Ulam Sequence Matter1024 91
    Card Number Validation 4atj 84
    Chess Move Validation CornerMercury 88
    Game of Life LostSyntax21 101
    φ jipsong 58
    Ulam Sequence lynn 60
    Chess Move Validation ovs-code 123
    Fibonacci nicholas-bui 38
    99 Bottles of Beer nicholas-bui 261
    Ulam Sequence denkyuu1 119
    Odd Polyomino Tiling Europe2048 21,443
    Chess Move Validation GolfingSuccess 121
    Highly Composite Numbers Europe2048 139
    Chess Move Validation AlephSquirrel 134
    Chess Move Validation scpchicken 151
    Ulam Sequence madex 66
    Binary Lambda Calculus bitsandbeyond 251
    Number Spiral solisolu 119
    Calendar solisolu 103
    Day of Week solisolu 117