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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?

    Lv0Sys 🇵🇱

    102,955
    •
    94,126
    💎4
    •
    🥇38
    •
    🥈8
    •
    🥉5

    I'm Gregory.

    ⛳

    126 / 126 Holes

    🔣

    26 / 64 Langs

    🏆

    65 / 109 Cheevos

    📅

    Card Number Validation in JavaScript in Chars Play Hole

    26th in JavaScript and 171st overall.

    Last tested .

    Runtime of .

    Bytes Chars Submitted
    76 76
    78 78
    81 81
    82 82
    94 94
    98 98
    99 99
    110 110
    125 125
    654 654