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

    lhulinsky

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    30 / 123 Holes

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    1 / 62 Langs

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    13 / 99 Cheevos

    📅

    Card Number Validation in Python in Chars Play Hole

    180th in Python and 761st overall.

    Last tested .

    Runtime of .

    Bytes Chars Submitted
    157 157
    158 158
    161 161
    162 162
    163 163
    167 167
    168 168
    170 170
    184 184
    197 197