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

    nif33

    1,523
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    1,403
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    ⛳

    4 / 123 Holes

    🔣

    1 / 62 Langs

    🏆

    3 / 98 Cheevos

    📅

    Prime Numbers in Ruby in Chars Play Hole

    162nd in Ruby and 4,092nd overall.

    Last tested .

    Runtime of .

    Bytes Chars Submitted
    56 56