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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?

    hiichbindermax

    68,677
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    Ayyyyy

    105 / 126 Holes

    🔣

    23 / 64 Langs

    🏆

    45 / 109 Cheevos

    📅

    Card Number Validation in Python in Chars Play Hole

    166th in Python and 774th overall.

    Last tested .

    Runtime of .

    Bytes Chars Submitted
    144 144
    147 147
    164 164
    165 165