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

    Recent Solutions

    Hole Golfer Chars Time Submitted
    Calendar HumanoidCPU 94
    Arithmetic Numbers CornerMercury 63
    Smith Numbers kg583 83
    Number Spiral dokutan 138
    Calendar ndren 75
    Kaprekar Numbers kg583 🥉 67
    τ JayXon 🥇 57
    Hexagonal Spiral bitsandbeyond 163
    Musical Chords dokutan 268
    Arrows BREMAUCY 146
    Calendar emgordon154 74
    π JayXon 🥇 57
    Tower of Hanoi Natanaelel 57
    ASCII Table HumanoidCPU 92
    Vampire Numbers TheZwierzLF 751
    Calendar CaedenHarper 98
    Mahjong TheZwierzLF 443
    Morse Decoder kg583 98
    Smith Numbers HumanoidCPU 112
    Vampire Numbers snoozingnewt 91
    Calendar snoozingnewt 99
    Sierpiński Triangle snoozingnewt 66
    Tic-tac-toe snoozingnewt 81
    Billiards snoozingnewt 123
    Calendar KatieLG 101
    Kolakoski Constant TheZwierzLF 142
    Calendar pardouin 74
    Diamonds TheZwierzLF 118
    Factorial Factorisation TheZwierzLF 173
    Happy Numbers (Long) TheZwierzLF 125
    12 Days of Christmas TheZwierzLF 470
    Semiprime Numbers HumanoidCPU 85
    Tower of Hanoi emgordon154 53
    Tower of Hanoi JayXon 🥇 50
    Tower of Hanoi CornerMercury 🥉 51
    Calendar kg583 74
    Calendar ryyyn 99
    Topological Sort sean-niemann 85
    Calendar AlephSquirrel 99
    Calendar ovs-code 87
    Calendar CornerMercury 74
    Van Eck Sequence CornerMercury 53
    Snake kg583 151
    Leyland Numbers TheZwierzLF 91
    Roman to Arabic CornerMercury 70
    𝑒 CornerMercury 🥇 46
    √2 CornerMercury 🥇 47
    Quine CornerMercury 29
    Niven Numbers CornerMercury 43
    Lucky Tickets CornerMercury 🥇 69
    ln 2 CornerMercury 🥇 51
    Day of Week CornerMercury 🥇 66
    Catalan Numbers CornerMercury 41
    γ JOrE20 1,011
    Emojify dokutan 106
    Tower of Hanoi gigaprofisi 3,615
    Repeating Decimals CaedenHarper 181
    Abundant Numbers TheZwierzLF 67
    CSS Colors (Inverse) TheZwierzLF 2,093
    Morse Decoder TheZwierzLF 284
    Set TheZwierzLF 159
    Seven Segment TheZwierzLF 197
    Transpose Sentence TheZwierzLF 80
    Zodiac Signs TheZwierzLF 188
    Reversi snoozingnewt 106
    Hilbert Curve snoozingnewt 200
    Poker TheZwierzLF 457
    Transpose Sentence snoozingnewt 69
    Topological Sort snoozingnewt 85
    Arabic to Roman TheZwierzLF 161
    Christmas Trees TheZwierzLF 83
    Farey Sequence TheZwierzLF 209
    Roman to Arabic snoozingnewt 81
    Vampire Numbers CaedenHarper 120
    SI Units TheZwierzLF 608
    Spelling Numbers TheZwierzLF 79
    Arabic to Roman snoozingnewt 96
    Sphenic Numbers dokutan 63
    Tower of Hanoi TheZwierzLF 71
    𝑒 kurkale6ka 1,011