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    Recent Solutions

    Hole Golfer Chars Time Submitted
    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
    Ellipse Perimeters codereport 41
    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
    Alphabetic Numbers 2bular 💎 57
    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
    Reverse Polish Notation rkg-huwdu 124
    Rock-paper-scissors-Spock-lizard rkg-huwdu 226
    Repeating Decimals rkg-huwdu 143
    p-adic Expansion rkg-huwdu 180
    Musical Chords rkg-huwdu 147
    Crossword rkg-huwdu 3,795
    Billiards rkg-huwdu 84
    Tongue-twisters rkg-huwdu 🥉 281
    Morse Decoder rkg-huwdu 158
    Fractions rkg-huwdu 53
    Diamonds rkg-huwdu 58
    Apéry’s Constant rkg-huwdu 41
    Fizz Buzz rkg-huwdu 62
    Quadratic Formula rkg-huwdu 785
    Recamán rkg-huwdu 47
    Sphenic Numbers rkg-huwdu 33
    Semiprime Numbers rkg-huwdu 25
    Partition Numbers rkg-huwdu 41
    Sierpiński Triangle rkg-huwdu 42
    Turtle rkg-huwdu 158
    Tower of Hanoi rkg-huwdu 88
    Time Distance rkg-huwdu 236
    Taxicab Numbers rkg-huwdu 39
    Star Wars Opening Crawl rkg-huwdu 229
    Smith Numbers rkg-huwdu 51
    Seven Segment rkg-huwdu 80
    Rule 110 rkg-huwdu 56
    Rijndael S-box rkg-huwdu 126
    Polyominoes rkg-huwdu 145
    Poker rkg-huwdu 264
    Pascal’s Triangle rkg-huwdu 21
    Niven Numbers (Long) rkg-huwdu 34
    Nim rkg-huwdu 51