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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
    Mandelbrot TheZwierzLF 139
    Billiards TheZwierzLF 215
    Medal Tally TheZwierzLF 265
    Forsyth–Edwards Notation TheZwierzLF 157
    Pernicious Numbers TheZwierzLF 62
    Pernicious Numbers (Long) TheZwierzLF 63
    Number Spiral TheZwierzLF 179
    Sierpiński Triangle TheZwierzLF 70
    Proximity Grid TheZwierzLF 200
    Repeating Decimals TheZwierzLF 302
    Ordinal Numbers TheZwierzLF 80
    Kolakoski Constant TheZwierzLF 107
    Game of Life TheZwierzLF 211
    Calendar Natanaelel 157
    Odious Numbers (Long) TheZwierzLF 44
    Odious Numbers TheZwierzLF 43
    Evil Numbers TheZwierzLF 43
    Abundant Numbers (Long) TheZwierzLF 53
    Abundant Numbers TheZwierzLF 52
    N Queens TheZwierzLF 120
    Calendar pardouin 141
    Cubes blaztoma 191
    Leyland Numbers TheZwierzLF 73
    Pangram Grep TheZwierzLF 54
    Collatz TheZwierzLF 66
    Fibonacci TheZwierzLF 34
    Farey Sequence TheZwierzLF 170
    ASCII Table TheZwierzLF 141
    Pascal’s Triangle TheZwierzLF 59
    Tongue-twisters TheZwierzLF 433
    Smith Numbers TheZwierzLF 134
    Arrows TheZwierzLF 292
    Pangram Grep kmathis22 87
    Hexdump TheZwierzLF 208
    Continued Fractions Matter1024 98
    Diamonds TheZwierzLF 117
    Time Distance TheZwierzLF 279
    PalindromemordnilaP xsot 50
    Rule 110 TheZwierzLF 121
    Arabic to Roman TheZwierzLF 137
    Reverse Polish Notation TheZwierzLF 86
    Factorial Factorisation TheZwierzLF 90
    Happy Numbers (Long) TheZwierzLF 111
    12 Days of Christmas TheZwierzLF 466
    Calendar stefangimmillaro 135
    Christmas Trees blaztoma 59
    Tower of Hanoi JayXon 🥇 47
    Hexagonal Spiral bitsandbeyond 168
    Christmas Trees TheZwierzLF 68
    Fractions TheZwierzLF 71
    N Queens blaztoma 🥈 83
    Calendar ovs-code 142
    Pernicious Numbers blaztoma 30
    Set sean-niemann 74
    Catalan Numbers TheZwierzLF 71
    Kaprekar Numbers TheZwierzLF 263
    Sierpiński Triangle blaztoma 57
    Emirp Numbers (Long) TheZwierzLF 86
    Cubes TheZwierzLF 180
    Trinomial Triangle TheZwierzLF 63
    Partition Numbers TheZwierzLF 99
    Quine logalex8369 29
    Seven Segment TheZwierzLF 172
    Calendar sean-niemann 170
    φ TheZwierzLF 103
    Multitap Input stefangimmillaro 76
    Fizz Buzz amazingalek 72
    Levenshtein Distance TheZwierzLF 197
    Divisors TheZwierzLF 48
    Van Eck Sequence TheZwierzLF 64
    Niven Numbers TheZwierzLF 39
    Niven Numbers (Long) TheZwierzLF 39
    Fibonacci Pyroan 38
    Leap Years TheZwierzLF 48
    Arithmetic Numbers TheZwierzLF 85
    γ JOrE20 1,008
    Minesweeper dokutan 171
    Sudoku (Fill-in) blaztoma 173
    Repeating Decimals blaztoma 112
    Diamonds gigaprofisi 1,109