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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?

    mathisfun271

    75,191
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    61,577
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    ⛳

    110 / 126 Holes

    🔣

    37 / 64 Langs

    🏆

    49 / 109 Cheevos

    📅

    Card Number Validation in Python in Bytes Play Hole

    161st in Python and 698th overall.

    Last tested .

    Runtime of .

    Bytes Chars Submitted
    144 144
    145 145
    151 151
    152 152
    176 176