Ctrl+P again to print, arrows/tab to navigate results, enter to confirm

    The Calendar hole will go live in approximately . Why not try and solve it ahead of time?

    Recent Solutions

    Hole Golfer Bytes Time Submitted
    Vampire Numbers TheZwierzLF 389
    Look and Say Bmrl7 106
    Tutorial blaztoma 92
    Farey Sequence Bmrl7 90
    CSS Colors ahmetdemirag 794
    Sierpiński Triangle CornerMercury 68
    24 Game adammielniczuk 332
    Topological Sort Lv0Sys 171
    Trinomial Triangle Bmrl7 71
    Pascal’s Triangle Bmrl7 61
    Kaprekar Numbers CommandLeo 132
    Ten-pin Bowling Bmrl7 200
    ROT13 ahmetdemirag 69
    Hilbert Curve Lv0Sys 305
    Calendar ahmetdemirag 101
    Minesweeper Lv0Sys 192
    Pernicious Numbers (Long) edsrzf 54
    Tower of Hanoi Lv0Sys 60
    Fizz Buzz benanlam 144
    Prime Numbers mattyhempstead 44
    CSS Colors benanlam 5,169
    Collatz benanlam 84
    Mahjong bricknellj 259
    Set TheZwierzLF 168
    Calendar CaedenHarper 99
    Day of Week KatieLG 99
    Look and Say albanian-laundromat 97
    Mahjong TheZwierzLF 578
    Christmas Trees Matter1024 88
    Inventory Sequence Bmrl7 65
    24 Game Bmrl7 293
    Levenshtein Distance Bmrl7 175
    Partition Numbers Bmrl7 136
    Lucky Numbers JOrE20 104
    PalindromemordnilaP JOrE20 91
    12 Days of Christmas Trildcookie 483
    Abundant Numbers (Long) Trildcookie 68
    Spelling Numbers CornerMercury 345
    Polyominoes CornerMercury 262
    Happy Numbers CommandLeo 78
    Emirp Numbers (Long) CommandLeo 94
    Emirp Numbers CommandLeo 79
    Quine te-chnical 32
    ASCII Table CommandLeo 118
    Ascending Primes CommandLeo 86
    Tower of Hanoi te-chnical 74
    Morse Decoder kg583 156
    12 Days of Christmas te-chnical 571
    Calendar emgordon154 99
    Reversi madex 253
    Calendar madex 105
    Number Spiral Bmrl7 242
    Factorial Factorisation Bmrl7 141
    Seven Segment Bmrl7 139
    99 Bottles of Beer CornerMercury 227
    Arabic to Roman CommandLeo 151
    Diamonds CornerMercury 83
    Musical Chords blaztoma 150
    Morse Encoder CornerMercury 183
    Prime Numbers Matter1024 52
    Morse Encoder blaztoma 165
    Abundant Numbers Trildcookie 67
    Recamán CommandLeo 71
    Reversi YAJUE114514 521
    Christmas Trees CornerMercury 77
    brainfuck Bmrl7 212
    Smith Numbers Bmrl7 141
    Time Distance CornerMercury 248
    Polyominoes YAJUE114514 237
    Prime Numbers AdrienHache 🥇 40
    Vampire Numbers CornerMercury 120
    Morse Decoder FortuiteMan 156
    Tower of Hanoi DrPrettyman 107
    99 Bottles of Beer DrPrettyman 262
    Factorial Factorisation CornerMercury 118
    Partition Numbers codewrite 90
    QR Decoder TheZwierzLF 325
    Calendar Languag3 106
    Smith Numbers HumanoidCPU 173
    Mahjong snoozingnewt 316