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    Recent Solutions

    Hole Golfer Chars Time Submitted
    Tower of Hanoi olleicua 96
    Polyominoes rucin93 372
    Quine neel11235813 71
    Tower of Hanoi neel11235813 4,095
    Semiprime Numbers dokutan 170
    Sphenic Numbers dokutan 1,839
    brainfuck RobertHoeh 323
    Smith Numbers duckyluuk 126
    Emirp Numbers madex 99
    Ordinal Numbers madex 105
    Fibonacci bpharaldsson 55
    Quine Europe2048 67
    Sphenic Numbers duckyluuk 🥉 76
    Semiprime Numbers duckyluuk 💎 72
    Sphenic Numbers pardouin 🥈 73
    Van Eck Sequence snoozingnewt 80
    Semiprime Numbers snoozingnewt 🥉 78
    Sphenic Numbers snoozingnewt 💎 71
    Tutorial Europe2048 50
    PalindromemordnilaP snoozingnewt 75
    Foo Fizz Buzz Bar snoozingnewt 112
    Fizz Buzz snoozingnewt 75
    Emojify snoozingnewt 111
    Triangular Numbers fuzzylojik-golf 33
    Happy Numbers snoozingnewt 🥇 46
    Arithmetic Numbers lboust 88
    Kolakoski Sequence snoozingnewt 83
    Emirp Numbers snoozingnewt 🥇 48
    Leap Years edsrzf 🥇 39
    Game of Life duckyluuk 106
    Chess Move Validation scpchicken 136
    Christmas Trees JOrE20 86
    π JOrE20 127
    Leap Years JOrE20 45
    λ FortuiteMan 1,004
    Collatz snoozingnewt 80
    Collatz JOrE20 85
    Ulam Sequence JOrE20 105
    √2 JOrE20 57
    Divisors JOrE20 64
    Abundant Numbers (Long) JOrE20 62
    Fibonacci JOrE20 49
    Jacobi Symbol madex 144
    Nim snoozingnewt 135
    Leap Years snoozingnewt 🥇 39
    Abundant Numbers snoozingnewt 59
    Abundant Numbers (Long) snoozingnewt 🥇 60
    Fibonacci helbling 49
    Quine LostSyntax21 70
    Partition Numbers DialFrost 83
    QR Decoder madex 🥈 146
    Transpose Sentence snoozingnewt 90
    Farey Sequence snoozingnewt 88
    Happy Numbers (Long) duckyluuk 83
    Tower of Hanoi snoozingnewt 🥇 66
    𝑒 duckyluuk 76
    ln 2 duckyluuk 96
    φ duckyluuk 67
    Snake duckyluuk 💎 150
    Arithmetic Numbers duckyluuk 70
    Medal Tally duckyluuk 154
    DFA Simulator duckyluuk 💎 145
    Leyland Numbers duckyluuk 🥇 116
    Emirp Numbers (Long) duckyluuk 97
    Odious Numbers (Long) duckyluuk 49
    Odious Numbers duckyluuk 48
    Evil Numbers (Long) duckyluuk 50
    Evil Numbers duckyluuk 48
    Forsyth–Edwards Notation duckyluuk 135
    Mandelbrot duckyluuk 💎 127
    Semiprime Numbers pardouin 🥈 73
    Tower of Hanoi duckyluuk 71
    SI Units edsrzf 💎 358
    SI Units madex 🥈 406
    γ duckyluuk 287
    Reverse Polish Notation RobertHoeh 215
    Leap Years duckyluuk 47
    Niven Numbers duckyluuk 🥇 44
    Niven Numbers (Long) duckyluuk 🥇 54
    π duckyluuk 🥉 88
    Emirp Numbers duckyluuk 76
    Taxicab Numbers duckyluuk 105
    √2 duckyluuk 🥇 50
    Kolakoski Constant duckyluuk 140
    τ duckyluuk 🥉 92
    Trinomial Triangle snoozingnewt 100
    Pascal’s Triangle snoozingnewt 🥇 66
    Catalan Numbers duckyluuk 81
    Abundant Numbers (Long) duckyluuk 61
    Abundant Numbers duckyluuk 60
    Partition Numbers snoozingnewt 84
    Fibonacci Europe2048 49
    Fibonacci snoozingnewt 🥇 48
    Pangram Grep snoozingnewt 🥇 62
    Number Spiral snoozingnewt 🥉 131
    Tic-tac-toe madex 98
    Minesweeper duckyluuk 💎 109
    Nim duckyluuk 110
    Kolakoski Sequence duckyluuk 🥇 64
    ROT13 duckyluuk 78