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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?

    nwellnhof 🇩🇪

    117,219
    •
    115,711
    💎181
    •
    🥇771
    •
    🥈400
    •
    🥉275

    Stuck in a local minimum

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    122 / 126 Holes

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    20 / 64 Langs

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    57 / 109 Cheevos

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    Card Number Validation in Java in Bytes Play Hole

    2nd in Java and 92nd overall.

    Last tested .

    Runtime of .

    Bytes Chars Submitted
    105 105
    133 133
    134 134
    136 136
    137 137
    138 138
    142 142
    143 143
    144 144
    145 145