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

    FranklinJiaChen

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    43 / 123 Holes

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    1 / 62 Langs

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    22 / 99 Cheevos

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    Card Number Validation in Python in Chars Play Hole

    150th in Python and 711th overall.

    Last tested .

    Runtime of .

    Bytes Chars Submitted
    141 141
    144 144
    146 146
    147 147
    148 148
    150 150
    154 154
    158 158