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

    alexeytihomirov

    5,664
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    ⛳

    9 / 123 Holes

    🔣

    1 / 62 Langs

    🏆

    8 / 98 Cheevos

    📅

    Prime Numbers in PHP in Chars Play Hole

    52nd in PHP and 2,649th overall.

    Last tested .

    Runtime of .

    Bytes Chars Submitted
    65 65