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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 Bytes Time Submitted
    Rule 110 dokutan 1,252
    Polyominoes dokutan 🥈 908
    Game of Life dokutan 368
    Zodiac Signs dokutan 424
    Mahjong dokutan 🥈 828
    Reversi dokutan 279
    Maze dokutan 🥉 242
    Minesweeper dokutan 🥈 302
    Poker dokutan 🥈 652
    Sudoku dokutan 🥈 857
    Hexagonal Spiral bitsandbeyond 405
    Tower of Hanoi sean-niemann 🥉 72
    Tongue-twisters prestosilver 529
    λ JOrE20 1,007
    Maze edsrzf 💎 161
    Happy Numbers snoozingnewt 84
    λ edsrzf 💎 244
    √2 dokutan 703
    Look and Say dokutan 343
    Leyland Numbers dokutan 610
    Factorial Factorisation dokutan 🥉 510
    Diamonds dokutan 119
    Cubes dokutan 524
    Christmas Trees dokutan 174
    Catalan’s Constant dokutan 699
    Ascending Primes dokutan 299
    24 Game dokutan 🥉 4,119
    Niven Numbers snoozingnewt 49
    N Queens dokutan 674
    12 Days of Christmas dokutan 434
    Tongue-twisters dokutan 🥉 284
    Van Eck Sequence dokutan 1,314
    Vampire Numbers dokutan 679
    Trinomial Triangle dokutan 1,162
    Tower of Hanoi dokutan 166
    Smith Numbers dokutan 1,170
    Sierpiński Triangle dokutan 164
    Rock-paper-scissors-Spock-lizard dokutan 394
    Number Spiral dokutan 231
    Morse Encoder dokutan 🥉 356
    Morse Decoder dokutan 🥉 334
    Mandelbrot dokutan 🥈 301
    Hilbert Curve dokutan 🥉 440
    Hexagonal Spiral dokutan 246
    φ dokutan 703
    τ dokutan 703
    π dokutan 698
    λ dokutan 702
    γ dokutan 🥈 702
    Kolakoski Constant dokutan 702
    Gijswijt’s Sequence dokutan 🥈 114
    𝑒 dokutan 700
    United States dokutan 504
    Spelling Numbers dokutan 488
    Seven Segment dokutan 208
    Lucky Tickets dokutan 1,344
    Lucky Numbers dokutan 2,884
    ln 2 dokutan 700
    Levenshtein Distance dokutan 420
    Kolakoski Sequence dokutan 192
    Kaprekar Numbers dokutan 320
    Inventory Sequence dokutan 1,196
    Happy Numbers (Long) dokutan 384
    Foo Fizz Buzz Bar dokutan 180
    Emirp Numbers (Long) dokutan 704
    Emirp Numbers dokutan 132
    CSS Colors dokutan 1,748
    Billiards dokutan 🥉 392
    99 Bottles of Beer dokutan 324
    Rijndael S-box dokutan 🥉 580
    Ascending Primes edsrzf 💎 112
    Tower of Hanoi CaedenHarper 3,583
    PalindromemordnilaP edsrzf 🥇 60
    φ KatieLG 1,007
    λ KatieLG 1,008
    Look and Say KatieLG 702
    Factorial Factorisation KatieLG 812
    Catalan’s Constant KatieLG 1,007
    Tower of Hanoi KatieLG 3,583
    Fibonacci FortuiteMan 60