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    Recent Solutions

    Hole Golfer Bytes Time Submitted
    Proximity Grid madex 91
    Smith Numbers denkyuu1 115
    N Queens denkyuu1 113
    Factorial Factorisation JOrE20 73
    Ulam Sequence blaztoma 🥉 51
    Number Spiral Steffan153 🥇 74
    Number Spiral error256 🥇 74
    Mahjong madex 🥉 169
    Narcissistic Numbers error256 68
    Taxicab Numbers snoozingnewt 74
    ROT13 snoozingnewt 🥇 35
    Gray Code Decoder snoozingnewt 🥇 35
    Hexagonal Spiral MeWhenI 312
    Blackjack Dealer MeWhenI 100
    Prime Numbers (Long) albanian-laundromat 🥇 33
    United States olleicua 138
    Catalan Numbers snoozingnewt 33
    Roman to Arabic anter69 63
    Arithmetic Numbers anter69 59
    Sudoku (Fill-in) madex 💎 124
    Narcissistic Numbers Natanaelel 68
    Sudoku (Fill-in) zzh1996 134
    Narcissistic Numbers ovs-code 68
    Day of Week snoozingnewt 🥇 40
    Narcissistic Numbers MeWhenI 85
    Ellipse Perimeters Natanaelel 69
    Taxicab Numbers denkyuu1 80
    QR Decoder blaztoma 105
    Gray Code Encoder snoozingnewt 34
    Diamonds zzh1996 63
    Hilbert Curve olleicua 514
    Musical Chords olleicua 170
    Zeckendorf Representation olleicua 108
    ROT13 olleicua 62
    QR Decoder olleicua 178
    Zodiac Signs olleicua 117
    Vampire Numbers olleicua 972
    Topological Sort olleicua 102
    Ten-pin Bowling olleicua 204
    Sudoku olleicua 366
    Star Wars Opening Crawl olleicua 266
    Star Wars GPT olleicua 92
    Snake olleicua 128
    Set olleicua 93
    Scrambled Sort olleicua 61
    Polyominoes olleicua 266
    Poker olleicua 309
    Morse Encoder olleicua 202
    Morse Decoder olleicua 226
    Medal Tally olleicua 122
    ISBN olleicua 73
    Gijswijt’s Sequence olleicua 87
    Connect Four olleicua 182
    Calendar olleicua 191
    brainfuck olleicua 132
    Multitap Input olleicua 84
    Partition Numbers denkyuu1 120
    Chess Move Validation olleicua 111
    Nim olleicua 🥇 66
    Diamonds olleicua 78
    Rijndael S-box olleicua 458
    Narcissistic Numbers HumanoidCPU 843
    Rock-paper-scissors-Spock-lizard zzh1996 152
    Repeating Decimals zzh1996 89
    Arithmetic Numbers zzh1996 59
    Kolakoski Sequence zzh1996 47
    Fizz Buzz zzh1996 🥇 50
    Reverse Polish Notation zzh1996 61
    Rule 110 zzh1996 60
    Factorial Factorisation zzh1996 🥇 72
    Pernicious Numbers zzh1996 30
    𝑒 zzh1996 42
    φ zzh1996 42
    √2 zzh1996 41
    Ordinal Numbers zzh1996 53
    Van Eck Sequence zzh1996 40
    Happy Numbers (Long) zzh1996 55
    Emirp Numbers zzh1996 🥇 59
    Transpose Sentence zzh1996 56
    Levenshtein Distance zzh1996 🥇 52
    Happy Numbers zzh1996 🥇 49
    Day of Week zzh1996 🥇 40
    Niven Numbers (Long) zzh1996 🥇 38
    Pascal’s Triangle zzh1996 🥇 43
    Inventory Sequence zzh1996 🥇 38
    Hexdump zzh1996 🥇 96
    PalindromemordnilaP zzh1996 50
    Prime Numbers (Long) zzh1996 🥇 33
    Prime Numbers zzh1996 🥇 31
    Divisors zzh1996 🥇 44
    Catalan Numbers zzh1996 🥇 32
    Gray Code Encoder zzh1996 🥇 33
    Forsyth–Edwards Notation zzh1996 🥇 70
    ROT13 zzh1996 38
    Fibonacci zzh1996 26
    Inventory Sequence denkyuu1 44
    Recamán aksyristos 57
    Mandelbrot denkyuu1 94
    Suit Up Natanaelel 88
    Suit Up JOrE20 79