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    Recent Solutions

    Hole Golfer Chars Time Submitted
    Seven Segment edsrzf 95
    Vampire Numbers edsrzf 138
    Taxicab Numbers nickweissert-star 127
    Lyndon Factorization bitsandbeyond 126
    Tongue-twisters zzh1996 281
    Odious Numbers nickweissert-star 54
    Gijswijt’s Sequence nickweissert-star 1,999
    Number Spiral nickweissert-star 219
    Time Distance nickweissert-star 361
    Spelling Numbers nickweissert-star 520
    99 Bottles of Beer JOrE20 392
    Recamán nickweissert-star 79
    Polyominoes nickweissert-star 3,420
    Yellowstone Permutation bitsandbeyond 120
    Yellowstone Permutation JOrE20 4,010
    Yellowstone Permutation HumanoidCPU 4,010
    Divisors nickweissert-star 50
    Transpose Sentence nickweissert-star 60
    Pangram Grep nickweissert-star 44
    Continued Fractions nickweissert-star 🥉 100
    Topological Sort nickweissert-star 412
    Forsyth–Edwards Notation nickweissert-star 149
    Ascending Primes nickweissert-star 355
    Alphabetic Numbers nickweissert-star 615
    Hexdump nickweissert-star 332
    Catalan’s Constant nickweissert-star 1,004
    ISBN nickweissert-star 105
    Cubes nickweissert-star 498
    Musical Chords edsrzf 🥉 95
    Tower of Hanoi edsrzf 💎 49
    Multitap Input edsrzf 🥈 64
    Chess Move Validation bitsandbeyond 89
    Diamonds edsrzf 🥈 51
    Levenshtein Distance edsrzf 💎 72
    Repeating Decimals edsrzf 119
    Ulam Sequence madex 🥉 59
    Reversi edsrzf 🥉 89
    Look and Say nickweissert-star 128
    Abundant Numbers (Long) nickweissert-star 55
    Abundant Numbers nickweissert-star 55
    Reverse Polish Notation nickweissert-star 106
    Ulam Sequence dokutan 298
    ASCII Table nickweissert-star 126
    Pernicious Numbers scpchicken 🥇 22
    Calendar nickweissert-star 282
    Kolakoski Sequence nickweissert-star 568
    Van Eck Sequence nickweissert-star 83
    Ulam Sequence edsrzf 🥈 55
    φ 1208nn 135
    Medal Tally nickweissert-star 159
    Morse Encoder nickweissert-star 388
    Morse Decoder nickweissert-star 369
    Farey Sequence nickweissert-star 95
    Ulam Sequence nickweissert-star 118
    √2 edsrzf 💎 44
    φ edsrzf 💎 41
    Kolakoski Constant edsrzf 🥈 76
    QR Decoder edsrzf 144
    ASCII Table edsrzf 🥉 77
    Chess960 Encoder bitsandbeyond 101
    Tutorial 1208nn 162
    CSS Colors (Inverse) scpchicken 29
    Happy Numbers (Long) nickweissert-star 166
    Chess960 Decoder bitsandbeyond 110
    Leap Years BREMAUCY 36
    Nim bitsandbeyond 💎 74
    Intersection edsrzf 🥉 88
    ISBN edsrzf 🥇 59
    Happy Numbers edsrzf 🥇 34
    Emirp Numbers edsrzf 🥇 36
    Morse Decoder edsrzf 🥉 121
    Arrows bitsandbeyond 💎 64
    brainfuck edsrzf 122
    ROT13 nickweissert-star 81
    CSS Colors nickweissert-star 85
    ln 2 bitsandbeyond 45
    Lucky Tickets edsrzf 🥇 77
    Spelling Numbers bitsandbeyond 💎 131
    Star Wars GPT edsrzf 🥉 96
    Nim edsrzf 🥈 77
    Emirp Numbers (Long) edsrzf 🥇 62
    Pernicious Numbers (Long) edsrzf 🥇 32
    Forsyth–Edwards Notation edsrzf 🥉 81
    Ten-pin Bowling edsrzf 🥉 96
    Ten-pin Bowling bitsandbeyond 🥈 95
    Set edsrzf 🥈 116
    Tic-tac-toe edsrzf 🥇 63
    Langton’s Ant bitsandbeyond 106
    Catalan Numbers JOrE20 34
    τ edsrzf 🥈 54
    π edsrzf 💎 50
    𝑒 edsrzf 🥇 38
    Minesweeper edsrzf 🥉 97
    N Queens edsrzf 🥉 101
    DFA Simulator edsrzf 129
    Topological Sort edsrzf 91
    Card Number Validation nickweissert-star 114
    Roman to Arabic nickweissert-star 152
    Catalan’s Constant bitsandbeyond 🥈 73
    Day of Week null35 🥇 16