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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?

    Aquateraneal (he/him) 🇺🇸

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    Card Number Validation in Python in Chars Play Hole

    145th in Python and 740th overall.

    Last tested .

    Runtime of .

    Bytes Chars Submitted
    137 137
    142 142
    147 147
    157 157
    158 158
    163 163