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

    Mazn3k

    17,406
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    17,168
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    ⛳

    23 / 123 Holes

    🔣

    1 / 62 Langs

    🏆

    12 / 98 Cheevos

    📅

    Leap Years in JavaScript in Chars Play Hole

    152nd in JavaScript and 687th overall.

    Last tested .

    Runtime of .

    Bytes Chars Submitted
    45 45
    52 52