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    The Gray Code Decoder and Gray Code Encoder holes will go live in approximately . Why not try and solve them ahead of time?

    wuzekai518

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    40 / 126 Holes

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    4 / 64 Langs

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    19 / 109 Cheevos

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    Card Number Validation in Python in Bytes Play Hole

    109th in Python and 568th overall.

    Last tested .

    Runtime of .

    Bytes Chars Submitted
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    124 124
    125 125
    129 129
    132 132
    135 135
    140 140