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

    heanyang1

    23,777
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    22,958
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    ⛳

    40 / 123 Holes

    🔣

    54 / 62 Langs

    🏆

    51 / 98 Cheevos

    📅

    Leap Years in Haskell in Bytes Play Hole

    58th in Haskell and 2,356th overall.

    Last tested .

    Runtime of .

    Bytes Chars Submitted
    63 63
    69 69
    74 74
    81 81