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

    lukegustafson (he/him) 🇺🇸

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    100 / 131 Holes

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    5 / 65 Langs

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    51 / 114 Cheevos

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    Card Number Validation in JavaScript in Bytes Play Hole

    10th in JavaScript and 53rd overall.

    Last tested .

    Runtime of .

    Bytes Chars Submitted
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    81 81
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    84 84