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

    09cf

    28,593
    27,854
    💎4
    🥇34
    🥈9
    🥉6

    33 / 123 Holes

    🔣

    7 / 62 Langs

    🏆

    20 / 99 Cheevos

    📅

    12 Days of Christmas
    30th 15th 36th
    99 Bottles of Beer
    31st
    Abundant Numbers
    4th 4th
    Abundant Numbers (Long)
    5th 1st 77th
    Arithmetic Numbers
    5th 6th
    ASCII Table
    12th
    Christmas Trees
    2nd 💎 18th
    Collatz
    9th 5th 111th
    Diamonds
    8th 5th
    Divisors
    5th1st33rd1st 366th
    Emirp Numbers
    58th
    Emirp Numbers (Long)
    32nd
    Evil Numbers
    8th 7th 135th
    Evil Numbers (Long)
    2nd 1st
    Fibonacci
    9th12th 1st1st1st66th
    Fizz Buzz
    76th1st 1st 58th
    Foo Fizz Buzz Bar
    3rd 2nd 1st
    Gijswijt’s Sequence
    11th 8th
    Inventory Sequence
    2nd7th 7th 15th
    Kolakoski Sequence
    13th 10th
    Leap Years
    7th 3rd 14th
    Look and Say
    6th 8th
    Lucky Numbers
    25th
    Niven Numbers
    9th1st 1st 39th
    Odious Numbers
    9th 25th
    Odious Numbers (Long)
    9th 19th
    Ordinal Numbers
    14th 9th
    Pernicious Numbers
    1st 27th 1st
    Prime Numbers
    11th16th 2nd
    Prime Numbers (Long)
    7th1st💎 51st
    Recamán
    4th 1st 60th
    Sierpiński Triangle
    37th
    Van Eck Sequence
    16th 6th