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

    DialFrost 🇸🇬

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    128 / 131 Holes

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    65 / 65 Langs

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    90 / 114 Cheevos

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    3 Referrals

    Card Number Validation in Java in Bytes Play Hole

    10th in Java and 387th overall.

    Last tested .

    Runtime of .

    Bytes Chars Submitted
    121 121
    149 149
    157 157
    233 233