Ctrl+P again to print, arrows/tab to navigate results, enter to confirm

    The Gray Code Decoder and Gray Code Encoder holes will go live in approximately . Why not try and solve them ahead of time?

    SteRoy

    758
    •
    758
    🥇0
    •
    🥈0
    •
    🥉0

    ⛳

    1 / 126 Holes

    🔣

    1 / 64 Langs

    🏆

    2 / 109 Cheevos

    📅

    Card Number Validation in JavaScript in Chars Play Hole

    40th in JavaScript and 353rd overall.

    Last tested .

    Runtime of .

    Bytes Chars Submitted
    85 85
    223 88
    227 89
    92 92
    243 93