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

    tomh1012

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    119 / 123 Holes

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    47 / 62 Langs

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    55 / 99 Cheevos

    📅

    12 Days of Christmas
    118th20th 124th 304th
    24 Game
    15th
    99 Bottles of Beer
    41st14th 120th 220th
    Abundant Numbers
    130th38th 114th 400th
    Abundant Numbers (Long)
    27th
    Arabic to Roman
    56th26th 111th 277th
    Arithmetic Numbers
    34th
    Arrows
    41st 81st
    Ascending Primes
    15th
    ASCII Table
    46th
    Billiards
    8th
    brainfuck
    20th 34th 161st 318th
    Card Number Validation
    11th
    Catalan Numbers
    30th
    Catalan’s Constant
    19th
    Christmas Trees
    56th 183rd 602nd
    Collatz
    3rd 139th 456th
    CSS Colors
    25th 61st
    Cubes
    5th 58th 166th
    Day of Week
    1st
    DFA Simulator
    11th
    Diamonds
    50th 92nd 500th
    Divisors
    69th 32nd 1,171st
    Emirp Numbers
    34th 84th 474th
    Emirp Numbers (Long)
    20th
    Emojify
    25th 26th84th 206th
    Evil Numbers
    44th 251st 397th
    Evil Numbers (Long)
    71st
    Factorial Factorisation
    17th
    Farey Sequence
    22nd
    Fibonacci
    150th 297th 806th
    Fizz Buzz
    3rd 56th 410th 894th
    Foo Fizz Buzz Bar
    33rd 209th 356th
    Forsyth–Edwards Notation
    21st
    Fractions
    38th 147th32nd 510th
    Game of Life
    20th
    Gijswijt’s Sequence
    16th 116th
    Happy Numbers
    37th 127th 483rd
    Happy Numbers (Long)
    33rd
    Hexdump
    25th
    Intersection
    43rd 124th 341st
    Inventory Sequence
    27th
    ISBN
    59th20th34th 81st
    Jacobi Symbol
    17th
    Kaprekar Numbers
    17th
    Kolakoski Constant
    13th 144th
    Kolakoski Sequence
    31st 260th
    Leap Years
    76th 280th 723rd
    Levenshtein Distance
    22nd 80th
    Leyland Numbers
    18th 73rd
    ln 2
    14th
    Look and Say
    25th 29th112th 322nd
    Lucky Numbers
    24th
    Lucky Tickets
    15th 55th
    Mahjong
    9th
    Maze
    17th
    Medal Tally
    19th
    Minesweeper
    8th 20th
    Morse Decoder
    19th 59th
    Morse Encoder
    28th 59th
    Musical Chords
    23rd
    N Queens
    14th
    Niven Numbers
    62nd 184th 289th
    Niven Numbers (Long)
    8th 61st 60th
    Number Spiral
    25th 68th
    Odious Numbers
    67th 206th 512th
    Odious Numbers (Long)
    28th
    Ordinal Numbers
    29th 116th
    PalindromemordnilaP
    16th 48th
    Pangram Grep
    11th 154th25th 253rd
    Partition Numbers
    16th
    Pascal’s Triangle
    51st 143rd 530th
    Pernicious Numbers
    59th 152nd 490th
    Pernicious Numbers (Long)
    24th
    Poker
    18th 54th 134th
    Polyominoes
    7th
    Prime Numbers
    26th26th64th23rd17th58th173rd55th69th22nd29th37th51st34th31st20th26th16th12th36th27th30th71st126th 91st68th107th62nd49th77th35th17th66th78th81st479th104th15th177th95th40th45th16th11th16th
    Prime Numbers (Long)
    35th
    QR Decoder
    16th
    Quine
    67th 313th 72nd
    Recamán
    18th 75th 230th
    Repeating Decimals
    14th
    Reverse Polish Notation
    14th25th 90th
    Reversi
    14th
    Rijndael S-box
    22nd
    Rock-paper-scissors-Spock-lizard
    20th 88th 172nd
    Roman to Arabic
    36th 114th 315th
    ROT13
    16th
    Rule 110
    30th 96th 271st
    Scrambled Sort
    16th
    Set
    8th
    Seven Segment
    30th 115th 213th
    SI Units
    11th
    Sierpiński Triangle
    35th 93rd 297th
    Smith Numbers
    23rd
    Spelling Numbers
    25th 72nd
    Star Wars GPT
    8th
    Star Wars Opening Crawl
    22nd
    Sudoku
    15th 30th 103rd
    Sudoku (Fill-in)
    16th
    Ten-pin Bowling
    13th 49th 111th
    Tic-tac-toe
    13th
    Time Distance
    15th
    Tongue-twisters
    24th 105th 162nd
    Topological Sort
    7th
    Tower of Hanoi
    19th
    Transpose Sentence
    8th
    Trinomial Triangle
    10th
    United States
    26th 123rd 235th
    Vampire Numbers
    21st
    Van Eck Sequence
    23rd 84th
    Zeckendorf Representation
    16th
    Zodiac Signs
    19th
    λ
    21st 70th
    π
    21st 98th
    τ
    20th 71st
    φ
    23rd 64th
    √2
    20th 66th 406th
    𝑒
    22nd 70th