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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?

    Rubiksmath

    52,961
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    47,104
    🥇49
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    🥈1
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    🥉3

    ⛳

    58 / 126 Holes

    🔣

    4 / 64 Langs

    🏆

    25 / 109 Cheevos

    📅

    Card Number Validation in Python in Bytes Play Hole

    2nd in Python and 4th overall.

    Last tested .

    Runtime of .

    Bytes Chars Submitted
    84 84
    85 85
    90 90
    91 91
    92 92
    93 93
    94 94
    98 98
    99 99
    104 104
    105 105
    112 112