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

    ze-h 🇺🇸

    9,145
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    8,381
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    ⛳

    16 / 123 Holes

    🔣

    28 / 62 Langs

    🏆

    22 / 98 Cheevos

    📅

    Prime Numbers in Crystal in Chars Play Hole

    40th in Crystal and 4,925th overall.

    Last tested .

    Runtime of .

    Bytes Chars Submitted
    103 103
    102 102
    106 106