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

    Frowny

    47,111
    44,474
    🥇44
    🥈19
    🥉11

    53 / 123 Holes

    🔣

    5 / 62 Langs

    🏆

    27 / 99 Cheevos

    📅

    12 Days of Christmas
    401st
    99 Bottles of Beer
    Abundant Numbers
    64th
    Arabic to Roman
    747th
    Ascending Primes
    ASCII Table
    147th 2,077th
    brainfuck
    Catalan Numbers
    26th
    Christmas Trees
    Collatz
    791st
    Diamonds
    206th
    Divisors
    491st1st 1,039th28th
    Emirp Numbers
    2,706th
    Emirp Numbers (Long)
    Emojify
    Evil Numbers
    1st
    Evil Numbers (Long)
    Factorial Factorisation
    120th
    Farey Sequence
    51st
    Fibonacci
    3,229th371st 3,915th45th
    Fizz Buzz
    1,346th 10,011th
    Foo Fizz Buzz Bar
    589th
    Fractions
    272nd
    Happy Numbers
    823rd
    Happy Numbers (Long)
    Hexdump
    159th
    Intersection
    639th
    Inventory Sequence
    15th
    ISBN
    874th493rd 661st
    Kolakoski Constant
    Kolakoski Sequence
    1st
    Leap Years
    4,015th
    Levenshtein Distance
    414th 704th700th
    Leyland Numbers
    5th 277th
    Look and Say
    Lucky Numbers
    430th285th 414th
    Lucky Tickets
    276th 258th492nd
    Morse Decoder
    Niven Numbers
    1,907th
    Niven Numbers (Long)
    Number Spiral
    185th
    Odious Numbers
    Odious Numbers (Long)
    Ordinal Numbers
    366th 1,626th
    PalindromemordnilaP
    192nd
    Pangram Grep
    Pascal’s Triangle
    1st 1,386th
    Pernicious Numbers
    107th 1,055th
    Pernicious Numbers (Long)
    1st
    Prime Numbers
    1st 1,199th
    Prime Numbers (Long)
    1st 210th
    Proximity Grid
    175th
    Quine
    1,612th 555th
    Recamán
    242nd
    Reverse Polish Notation
    647th575th622nd986th135th
    ROT13
    222nd
    Rule 110
    537th
    Seven Segment
    325th
    Sierpiński Triangle
    14th
    Smith Numbers
    Sudoku (Fill-in)
    21st
    Tongue-twisters
    201st 391st
    United States
    Vampire Numbers
    1st 233rd
    Van Eck Sequence
    113th
    π
    4th 1,004th
    τ
    4th
    φ
    1st
    √2
    3rd
    𝑒
    1st