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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?

    chartung17

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    55 / 126 Holes

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    11 / 64 Langs

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    27 / 109 Cheevos

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    Card Number Validation in Python in Chars Play Hole

    116th in Python and 674th overall.

    Last tested .

    Runtime of .

    Bytes Chars Submitted
    122 122
    124 124
    131 131
    132 132