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    Recent Solutions

    Hole Golfer Chars Time Submitted
    Rule 110 Dominoscompute 57
    Number Spiral scpchicken 28
    Mahjong CaedenHarper 407
    γ Haksell 1,010
    Kolakoski Sequence scpchicken 25
    Prime Numbers Dominoscompute 🥇 11
    Prime Numbers (Long) Dominoscompute 🥇 13
    Fibonacci Dominoscompute 26
    Number Spiral codereport 🥈 24
    Tower of Hanoi scpchicken 55
    Alphabetic Numbers CaedenHarper 9,900
    Huffman Encoder ovs-code 243
    𝑒 scpchicken 🥇 23
    Calendar oaiqjuy 64
    Billiards oaiqjuy 98
    Taxicab Numbers firegene 39
    Leyland Numbers firegene 🥉 31
    Number Spiral firegene 50
    Card Number Validation firegene 61
    Kaprekar Numbers ovs-code 🥈 39
    Kaprekar Numbers 2bular 💎 33
    Alphabetic Numbers ovs-code 🥉 93
    Alphabetic Numbers 2bular 💎 49
    Emirp Numbers firegene 40
    Arithmetic Numbers 2bular 32
    Pangram Grep firegene 39
    Arithmetic Numbers firegene 36
    Mahjong retrohun 1,488
    Odious Numbers firegene 22
    Evil Numbers firegene 21
    Divisors firegene 26
    Ellipse Perimeters codereport 40
    Zeckendorf Representation codereport 🥈 48
    Hexdump rkg-huwdu 196
    Ulam Sequence 2bular 52
    Ulam Sequence HumanoidCPU 1,242
    Turtle codereport 92
    Snake codereport 68
    Smooth Numbers codereport 39
    Rectangle Fill codereport 53
    Quadratic Formula codereport 211
    Polygon Triangulations codereport 91
    p-adic Expansion codereport 87
    Odd Polyomino Tiling codereport 2,472
    Nim codereport 39
    Highly Composite Numbers codereport 49
    Hexagonal Spiral codereport 210
    Flags codereport 1,383
    Dragon Curve codereport 48
    CSS Grid codereport 100
    CSS Colors (Inverse) codereport 780
    Binary Lambda Calculus codereport 111
    Alphabetic Numbers codereport 🥈 77
    Transpose Sentence rkg-huwdu 41
    Alphabetic Numbers KatieLG 3,906
    Scrambled Sort rkg-huwdu 39
    Evil Numbers (Long) rkg-huwdu 21
    Evil Numbers rkg-huwdu 19
    Leap Years Orsailius 36
    Pernicious Numbers firegene 25
    Ascending Primes firegene 32
    Prime Numbers (Long) aksyristos 🥇 13
    Prime Numbers aksyristos 🥇 11
    Alphabetic Numbers dokutan 3,004
    Ulam Sequence ovs-code 46
    Set Frowny 🥉 58
    Scrambled Sort Frowny 🥇 30
    Star Wars GPT Frowny 50
    Hilbert Curve rkg-huwdu 110
    N Queens rkg-huwdu 🥉 48
    Mandelbrot rkg-huwdu 57
    Roman to Arabic 2bular 53
    Catalan’s Constant rkg-huwdu 113
    γ rkg-huwdu 124
    Ellipse Perimeters rkg-huwdu 45
    Look and Say rkg-huwdu 64
    brainfuck rkg-huwdu 111
    Proximity Grid rkg-huwdu 191
    Zodiac Signs rkg-huwdu 139
    Topological Sort rkg-huwdu 120
    Set rkg-huwdu 121
    DFA Simulator rkg-huwdu 138
    Tic-tac-toe rkg-huwdu 85
    Gijswijt’s Sequence rkg-huwdu 75
    Vampire Numbers rkg-huwdu 132
    ISBN rkg-huwdu 61
    Number Spiral rkg-huwdu 🥈 24
    Proximity Grid 2bular 🥉 83
    Intersection rkg-huwdu 51
    Kolakoski Constant rkg-huwdu 48
    𝑒 rkg-huwdu 🥇 23
    Divisors rkg-huwdu 25
    τ rkg-huwdu 🥉 29
    π rkg-huwdu 🥉 27
    Calendar rkg-huwdu 🥉 43
    ln 2 rkg-huwdu 34
    Ten-pin Bowling rkg-huwdu 165
    Spelling Numbers rkg-huwdu 410
    Medal Tally rkg-huwdu 110
    United States rkg-huwdu 242