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

    Herbert00709 (he/him) 🇵🇱

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    Spigots, my beloved | also try tetr.io

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    74 / 124 Holes

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    39 / 62 Langs

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    50 / 108 Cheevos

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    2 Referrals

    Card Number Validation in C++ in Chars Play Hole

    11th in C++ and 424th overall.

    Last tested .

    Runtime of .

    Bytes Chars Submitted
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