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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?

    me42th

    3,205
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    3,104
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    ⛳

    6 / 126 Holes

    🔣

    1 / 64 Langs

    🏆

    8 / 109 Cheevos

    📅

    Happy Numbers in PHP in Chars Play Hole

    57th in PHP and 2,861st overall.

    Last tested .

    Runtime of .

    Bytes Chars Submitted
    182 182
    183 183
    184 184
    185 185
    227 227
    246 246
    268 268