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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
    γ JOrE20 1,010
    φ edsrzf 51
    Billiards GrayJoKing 185
    Scrambled Sort edsrzf 🥉 89
    Ascending Primes edsrzf 110
    Minesweeper edsrzf 💎 121
    Factorial Factorisation kurkale6ka 869
    Odious Numbers (Long) snoozingnewt 43
    Odious Numbers snoozingnewt 42
    Evil Numbers snoozingnewt 43
    Evil Numbers (Long) snoozingnewt 45
    Gray Code Decoder error256 69
    Rule 110 error256 🥈 97
    Rijndael S-box error256 💎 142
    Repeating Decimals error256 💎 166
    Pascal’s Triangle error256 🥈 63
    PalindromemordnilaP error256 🥇 89
    Hexdump error256 💎 140
    Mandelbrot error256 💎 108
    Look and Say error256 91
    Kolakoski Sequence error256 🥉 72
    Scrambled Sort error256 💎 84
    Inventory Sequence error256 💎 51
    Prime Numbers tomh1012 25
    Catalan Numbers error256 🥇 42
    Arrows error256 🥈 121
    Card Number Validation error256 💎 66
    Pangram Grep error256 💎 65
    Fibonacci error256 🥇 26
    𝑒 dokutan 693
    √2 dokutan 696
    φ dokutan 695
    τ dokutan 696
    π dokutan 693
    λ dokutan 697
    γ dokutan 699
    Van Eck Sequence dokutan 1,266
    Vampire Numbers dokutan 678
    Trinomial Triangle dokutan 1,125
    Smith Numbers dokutan 1,135
    Rijndael S-box dokutan 584
    Recamán dokutan 598
    Polyominoes dokutan 🥉 887
    Pascal’s Triangle dokutan 470
    Partition Numbers dokutan 480
    Number Spiral dokutan 257
    N Queens dokutan 672
    Lucky Numbers dokutan 2,730
    Look and Say dokutan 357
    ln 2 dokutan 698
    Leyland Numbers dokutan 606
    Kolakoski Constant dokutan 698
    Kaprekar Numbers dokutan 338
    Inventory Sequence dokutan 1,157
    Hexagonal Spiral dokutan 266
    Happy Numbers (Long) dokutan 401
    Foo Fizz Buzz Bar dokutan 1,146
    Farey Sequence dokutan 2,057
    Factorial Factorisation dokutan 519
    Christmas Trees dokutan 203
    Catalan’s Constant dokutan 693
    Catalan Numbers dokutan 1,893
    24 Game dokutan 🥉 3,843
    12 Days of Christmas dokutan 🥈 451
    Collatz dokutan 97
    Tongue-twisters dokutan 309
    Cubes dokutan 🥉 526
    Star Wars Opening Crawl Kacarott 💎 393
    Fibonacci GolfingSuccess 31
    Rule 110 GrayJoKing 💎 96
    Sierpiński Triangle GrayJoKing 🥈 79
    Recamán GrayJoKing 💎 56
    Pascal’s Triangle GrayJoKing 🥉 66
    Lucky Numbers GrayJoKing 💎 69
    Look and Say GrayJoKing 🥈 90
    Jacobi Symbol GrayJoKing 💎 125
    Inventory Sequence GrayJoKing 🥉 56
    Forsyth–Edwards Notation GrayJoKing 🥈 134
    DFA Simulator GrayJoKing 💎 169
    Christmas Trees GrayJoKing 🥈 96