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    The Nim hole will go live in approximately . Why not try and solve it ahead of time?

    stackofbears

    52,288
    •
    49,417
    🥇52
    •
    🥈10
    •
    🥉7

    ⛳

    63 / 131 Holes

    🔣

    12 / 65 Langs

    🏆

    38 / 114 Cheevos

    📅

    1 Referral

    Card Number Validation in J in Chars Play Hole

    6th in J and 433rd overall.

    Last tested .

    Runtime of .

    Bytes Chars Submitted
    52 52
    51 51
    52 52