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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?

    xsot 🇸🇬

    90,807
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    89,827
    🦄2
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    💎61
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    🥇461
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    🥈117
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    🥉118

    ⛳

    98 / 126 Holes

    🔣

    16 / 64 Langs

    🏆

    45 / 109 Cheevos

    📅

    Card Number Validation in Ruby in Bytes Play Hole

    10th in Ruby and 203rd overall.

    Last tested .

    Runtime of .

    Bytes Chars Submitted
    57 57
    59 59
    60 60
    61 61
    62 62