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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?

    neihousaigaai

    82,583
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    Hello World, literally.

    ⛳

    116 / 126 Holes

    🔣

    13 / 64 Langs

    🏆

    50 / 109 Cheevos

    📅

    Card Number Validation in Python in Bytes Play Hole

    71st in Python and 420th overall.

    Last tested .

    Runtime of .

    Bytes Chars Submitted
    108 108
    110 110
    112 112
    117 117
    118 118
    130 130
    131 131
    136 136
    137 137
    146 146
    193 193