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    Recent Solutions

    Hole Golfer Bytes Time Submitted
    Mahjong Gandalf-19 1,089
    Scrambled Sort Gandalf-19 408
    Fizz Buzz Gandalf-19 170
    Roman to Arabic Gandalf-19 356
    Van Eck Sequence snoozingnewt 75
    Sphenic Numbers snoozingnewt 💎 89
    Semiprime Numbers snoozingnewt 🥈 96
    Tutorial Europe2048 70
    PalindromemordnilaP snoozingnewt 🥉 98
    Fizz Buzz snoozingnewt 91
    Foo Fizz Buzz Bar snoozingnewt 125
    Semiprime Numbers dokutan 🥉 12,797
    Emirp Numbers snoozingnewt 81
    Kolakoski Sequence snoozingnewt 68
    Leap Years edsrzf 🥇 40
    Chess Move Validation scpchicken 🥉 150
    Collatz snoozingnewt 76
    Nim snoozingnewt 🥉 117
    Tower of Hanoi DialFrost 56
    Leap Years snoozingnewt 🥇 40
    Abundant Numbers snoozingnewt 71
    Abundant Numbers (Long) snoozingnewt 72
    Quine LostSyntax21 69
    Transpose Sentence snoozingnewt 🥉 102
    Farey Sequence snoozingnewt 80
    Tower of Hanoi snoozingnewt 55
    Trinomial Triangle snoozingnewt 🥉 119
    Pascal’s Triangle snoozingnewt 77
    Partition Numbers snoozingnewt 91
    Pangram Grep snoozingnewt 85
    Number Spiral snoozingnewt 🥈 138
    Odious Numbers (Long) snoozingnewt 🥇 43
    Evil Numbers (Long) snoozingnewt 🥇 44
    Prime Numbers (Long) snoozingnewt 61
    Odious Numbers snoozingnewt 🥇 42
    Evil Numbers snoozingnewt 41
    Niven Numbers (Long) snoozingnewt 🥇 62
    Taxicab Numbers snoozingnewt 🥉 99
    Fibonacci zzh1996 🥇 40
    Gray Code Encoder snoozingnewt 🥇 57
    Gray Code Decoder snoozingnewt 🥇 70
    Niven Numbers zzh1996 🥇 46
    Pernicious Numbers zzh1996 🥇 41
    Narcissistic Numbers HumanoidCPU 846
    Pernicious Numbers (Long) snoozingnewt 61
    Polygon Triangulations HumanoidCPU 4,320
    Musical Chords Brain-Boy-53 6,779
    Triangular Numbers Steffan153 32
    Triangular Numbers Shanethegamer 32
    Triangular Numbers albanian-laundromat 32
    Triangular Numbers HumanoidCPU 198
    Taxicab Numbers KatieLG 4,652
    Ulam Sequence KatieLG 996
    Abundant Numbers Edjyzod 73
    γ JOrE20 1,013
    Van Eck Sequence JOrE20 3,564
    Vampire Numbers JOrE20 1,235
    Ulam Sequence JOrE20 1,352
    Trinomial Triangle JOrE20 2,096
    Tower of Hanoi JOrE20 4,097
    Taxicab Numbers JOrE20 4,654
    Smith Numbers JOrE20 2,209
    Sierpiński Triangle JOrE20 579
    Rule 110 JOrE20 15,961
    Rijndael S-box JOrE20 793
    Recamán JOrE20 1,156
    Prime Numbers (Long) JOrE20 7,186
    Prime Numbers JOrE20 105
    Polyominoes JOrE20 4,839
    Pernicious Numbers (Long) JOrE20 24,923
    Pascal’s Triangle JOrE20 798
    Partition Numbers JOrE20 756
    Odious Numbers (Long) JOrE20 2,454
    Odious Numbers JOrE20 108
    Number Spiral JOrE20 319
    Niven Numbers (Long) JOrE20 8,985
    N Queens JOrE20 1,403
    Mandelbrot JOrE20 10,054
    Lucky Numbers JOrE20 5,829
    Look and Say JOrE20 1,308
    Leyland Numbers JOrE20 1,002
    Leap Years JOrE20 885
    Kolakoski Sequence JOrE20 2,010
    Kaprekar Numbers JOrE20 517
    Inventory Sequence JOrE20 3,632
    Happy Numbers (Long) JOrE20 704
    Happy Numbers JOrE20 148
    Gijswijt’s Sequence JOrE20 3,009
    Foo Fizz Buzz Bar JOrE20 6,728
    Fizz Buzz JOrE20 522
    Fibonacci JOrE20 174
    Farey Sequence JOrE20 5,138
    Evil Numbers (Long) JOrE20 2,460
    Evil Numbers JOrE20 104
    Emirp Numbers (Long) JOrE20 1,405
    Emirp Numbers JOrE20 181
    Dragon Curve JOrE20 10,537
    Divisors JOrE20 1,275
    Diamonds JOrE20 1,201
    Cubes JOrE20 4,221