The Card Number Validation hole will go live in . Why not try and solve it ahead of time?

xyangst

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hi

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35 / 108 Holes

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51 / 58 Langs

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28 / 75 Cheevos

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Fizz Buzz in Rust in Chars Play Hole

48th in Rust and 4,697th overall.

Last tested .

Bytes Chars Submitted
114 114
129 129
130 130
134 134
135 135
145 145
150 150
173 173
253 253