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

    thatbirdguythatuknownot

    20,822
    19,654
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    24 / 123 Holes

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    4 / 62 Langs

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    16 / 99 Cheevos

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    Card Number Validation in Python in Bytes Play Hole

    23rd in Python and 129th overall.

    Last tested .

    Runtime of .

    Bytes Chars Submitted
    92 92
    93 93
    96 96
    103 103
    105 105