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

    hrrs01

    14,300
    12,534
    🥇2
    🥈0
    🥉0

    20 / 123 Holes

    🔣

    5 / 62 Langs

    🏆

    15 / 98 Cheevos

    📅

    Arabic to Roman
    32nd
    brainfuck
    39th
    Christmas Trees
    79th
    Cubes
    30th
    Diamonds
    52nd
    Divisors
    118th
    Emirp Numbers
    36th
    Evil Numbers
    45th 53rd
    Fibonacci
    184th44th48th7th
    Fizz Buzz
    80th
    Happy Numbers
    21st
    Niven Numbers
    42nd
    Odious Numbers
    43rd 51st
    Pangram Grep
    80th
    Pascal’s Triangle
    50th 67th
    Pernicious Numbers
    71st
    Prime Numbers
    82nd 24th
    Quine
    1st 110th
    Roman to Arabic
    36th
    Sierpiński Triangle
    38th
    π
    τ
    𝑒