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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?

    StardustGogeta

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    ⛳

    19 / 126 Holes

    🔣

    9 / 64 Langs

    🏆

    17 / 109 Cheevos

    📅

    Card Number Validation in Python in Chars Play Hole

    81st in Python and 579th overall.

    Last tested .

    Runtime of .

    Bytes Chars Submitted
    107 107
    116 116
    118 118
    124 124
    126 126
    127 127
    128 128
    138 138
    141 141
    148 148
    153 153
    156 156
    157 157
    181 181