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

    BlankSpruce

    33,351
    31,524
    💎1
    🥇1
    🥈7
    🥉4

    47 / 123 Holes

    🔣

    8 / 62 Langs

    🏆

    25 / 98 Cheevos

    📅

    12 Days of Christmas
    552944552604850964657881
    99 Bottles of Beer
    688752 764922
    Abundant Numbers
    703
    Arabic to Roman
    546651 439
    Arrows
    531
    ASCII Table
    772783 579
    brainfuck
    684
    Card Number Validation
    659701
    Christmas Trees
    660
    Collatz
    791881 776
    Cubes
    622648 136
    Diamonds
    903893 695
    Divisors
    796822 858
    Evil Numbers (Long)
    872 952
    Factorial Factorisation
    649719 91
    Fizz Buzz
    917931 891
    Foo Fizz Buzz Bar
    821
    Forsyth–Edwards Notation
    611655
    Hexdump
    689727 605
    Hilbert Curve
    61
    Inventory Sequence
    891910 822
    ISBN
    735
    Look and Say
    436 44505
    Mandelbrot
    366
    Niven Numbers
    876
    Niven Numbers (Long)
    791859 903
    Number Spiral
    585 308422
    PalindromemordnilaP
    642676 686
    Polyominoes
    83 404
    Quine
    504542
    Recamán
    722 769
    Repeating Decimals
    654724
    Set
    679 653
    Seven Segment
    518
    Sierpiński Triangle
    718790 270
    Sudoku
    660
    Tongue-twisters
    469 660456
    Tower of Hanoi
    858
    Transpose Sentence
    523567 686
    United States
    619669
    Vampire Numbers
    123
    Van Eck Sequence
    735
    λ
    207
    π
    711771 397
    τ
    113
    √2
    440 510
    𝑒
    716785