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

    IanUtley

    97,159
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    🥈30
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    114 / 123 Holes

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    44 / 98 Cheevos

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    12 Days of Christmas
    126th
    24 Game
    25th
    99 Bottles of Beer
    127th 2,030th
    Abundant Numbers
    284th 2,397th
    Abundant Numbers (Long)
    428th
    Arabic to Roman
    267th
    Arithmetic Numbers
    278th
    Arrows
    643rd
    Ascending Primes
    99th
    ASCII Table
    105th 594th
    Billiards
    103rd
    brainfuck
    137th
    Card Number Validation
    174th
    Catalan Numbers
    485th
    Catalan’s Constant
    407th
    Christmas Trees
    143rd
    Collatz
    314th
    CSS Colors
    Cubes
    76th
    Day of Week
    588th 573rd
    DFA Simulator
    129th
    Diamonds
    198th
    Divisors
    975th
    Emirp Numbers
    231st
    Emirp Numbers (Long)
    115th
    Emojify
    Evil Numbers
    583rd
    Evil Numbers (Long)
    452nd 1,634th
    Factorial Factorisation
    86th
    Farey Sequence
    293rd83rd
    Fibonacci
    1,870th 2,466th
    Fizz Buzz
    11,795th7,169th2,039th769th6,586th 5,686th
    Foo Fizz Buzz Bar
    472nd
    Forsyth–Edwards Notation
    110th
    Fractions
    342nd
    Game of Life
    121st
    Gijswijt’s Sequence
    87th
    Happy Numbers
    316th
    Happy Numbers (Long)
    627th
    Hexdump
    330th
    Hilbert Curve
    70th
    Intersection
    122nd
    Inventory Sequence
    200th
    ISBN
    280th
    Jacobi Symbol
    473rd
    Kaprekar Numbers
    228th
    Kolakoski Constant
    45th
    Kolakoski Sequence
    231st
    Leap Years
    584th 2,391st
    Levenshtein Distance
    252nd
    Leyland Numbers
    227th
    ln 2
    193rd 649th
    Look and Say
    164th
    Lucky Numbers
    259th
    Lucky Tickets
    640th
    Mandelbrot
    130th
    Maze
    126th
    Medal Tally
    94th
    Minesweeper
    120th
    Morse Decoder
    N Queens
    43rd
    Niven Numbers
    948th
    Niven Numbers (Long)
    704th
    Number Spiral
    506th
    Odious Numbers
    479th
    Odious Numbers (Long)
    376th 1,573rd
    Ordinal Numbers
    1,235th393rd 3rd
    PalindromemordnilaP
    156th
    Pangram Grep
    492nd
    Partition Numbers
    148th
    Pascal’s Triangle
    741st
    Pernicious Numbers
    1,195th
    Pernicious Numbers (Long)
    238th
    Polyominoes
    46th
    Prime Numbers
    896th
    Prime Numbers (Long)
    617th
    Proximity Grid
    122nd
    QR Decoder
    91st
    Quine
    1,797th
    Recamán
    174th
    Repeating Decimals
    269th
    Reverse Polish Notation
    195th
    Reversi
    175th
    Rijndael S-box
    256th 467th
    Rock-paper-scissors-Spock-lizard
    80th
    Roman to Arabic
    326th
    ROT13
    422nd
    Rule 110
    304th
    Scrambled Sort
    243rd
    Set
    207th
    Seven Segment
    103rd488th
    Sierpiński Triangle
    410th
    Smith Numbers
    71st
    Spelling Numbers
    191st
    Star Wars GPT
    130th
    Star Wars Opening Crawl
    108th
    Sudoku
    57th
    Sudoku (Fill-in)
    326th
    Tic-tac-toe
    158th
    Time Distance
    47th
    Tongue-twisters
    64th 528th
    Topological Sort
    64th
    Tower of Hanoi
    178th
    Transpose Sentence
    329th
    Trinomial Triangle
    418th
    United States
    184th
    Vampire Numbers
    51st
    Van Eck Sequence
    167th
    Zeckendorf Representation
    154th
    Zodiac Signs
    558th
    γ
    269th
    λ
    47th
    π
    332nd
    τ
    305th
    φ
    264th
    √2
    292nd 1,050th
    𝑒
    283rd