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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?

    aksyristos

    81,175
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    70,193
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    🥈0
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    啊

    ⛳

    126 / 126 Holes

    🔣

    57 / 64 Langs

    🏆

    97 / 109 Cheevos

    📅

    Card Number Validation in Python in Chars Play Hole

    186th in Python and 807th overall.

    Last tested .

    Runtime of .

    Bytes Chars Submitted
    155 155
    184 184
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    196 196
    198 198
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    221 221
    225 225