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

    4hg 🇺🇸

    55,948
    54,686
    💎2
    🥇58
    🥈8
    🥉6

    I like J

    71 / 123 Holes

    🔣

    52 / 62 Langs

    🏆

    53 / 98 Cheevos

    📅

    12 Days of Christmas
    17th
    99 Bottles of Beer
    56th
    Abundant Numbers
    9th 61st
    Abundant Numbers (Long)
    8th
    Arabic to Roman
    8th
    Arithmetic Numbers
    14th 8th
    Ascending Primes
    7th
    brainfuck
    12th
    Card Number Validation
    6th
    Catalan Numbers
    16th 1st 298th 12th 50th
    Catalan’s Constant
    2nd
    Christmas Trees
    22nd 47th
    Collatz
    9th 26th
    CSS Colors
    15th 8th 35th 19th
    Day of Week
    12th 16th 83rd 72nd 1st
    Diamonds
    19th 32nd
    Divisors
    21st 43rd 74th
    Emirp Numbers
    18th 12th 44th
    Emirp Numbers (Long)
    12th 8th 25th
    Emojify
    7th 27th
    Evil Numbers
    19th 1st 43rd 309th 24th
    Evil Numbers (Long)
    19th 1st 39th 15th
    Factorial Factorisation
    7th
    Fibonacci
    59th 26th 36th 78th 7th
    Fizz Buzz
    28th 14th 6th37th 209th 33rd 3rd 45th
    Foo Fizz Buzz Bar
    2nd
    Fractions
    101st 14th 1st
    Game of Life
    2nd
    Happy Numbers
    20th
    Happy Numbers (Long)
    15th
    Hexdump
    💎 19th
    ISBN
    6th 💎 11th 25th
    Jacobi Symbol
    3rd
    Leap Years
    13th 10th 59th 48th
    Levenshtein Distance
    16th
    Leyland Numbers
    14th
    ln 2
    8th 2nd 230th
    Look and Say
    10th 57th
    Medal Tally
    4th
    Niven Numbers
    48th 17th 12th 24th 18th 42nd
    Niven Numbers (Long)
    41st 13th 7th 22nd 20th 1st
    Number Spiral
    11th
    Odious Numbers
    16th 1st 44th 21st
    Odious Numbers (Long)
    13th 1st 43rd 12th
    Ordinal Numbers
    7th 42nd
    PalindromemordnilaP
    4th
    Pangram Grep
    23rd 15th 8th 22nd 16th 173rd 44th 15th
    Pascal’s Triangle
    29th 42nd 3rd
    Pernicious Numbers
    13th 1st 196th 54th
    Pernicious Numbers (Long)
    13th 1st 32nd
    Prime Numbers
    1st 14th 1st 156th 19th 27th
    Prime Numbers (Long)
    1st 5th 1st 51st 32nd
    Quine
    1st43rd1st25th 25th96th137th61st 19th 1st22nd21st4th1st25th7th1st 1st38th32nd13th5th19th115th361st1st 1st22nd1st26th57th73rd 39th72nd17th14th 34th16th22nd1st47th36th15th40th 15th
    Recamán
    13th
    Reverse Polish Notation
    2nd 52nd
    Roman to Arabic
    12th 28th
    Rule 110
    2nd
    Sierpiński Triangle
    4th
    Smith Numbers
    10th
    Star Wars Opening Crawl
    24th
    Tongue-twisters
    43rd
    Transpose Sentence
    6th
    United States
    37th
    Vampire Numbers
    44th
    Van Eck Sequence
    23rd
    γ
    4th
    π
    17th 3rd 22nd
    τ
    13th 3rd
    φ
    6th
    √2
    11th
    𝑒
    7th 1st