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

    sulphemi

    6,159
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    6,018
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    ⛳

    9 / 123 Holes

    🔣

    5 / 62 Langs

    🏆

    8 / 99 Cheevos

    📅

    Leap Years in JavaScript in Bytes Play Hole

    280th in JavaScript and 1,827th overall.

    Last tested .

    Runtime of .

    Bytes Chars Submitted
    51 51
    53 53