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

primo-ppcg 🇹🇭

93,903
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93,830
💎860
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🥇1,950
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🥉504

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96 / 108 Holes

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42 / 58 Langs

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53 / 75 Cheevos

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Fractions in Java in Chars Play Hole

1st in Java and 142nd overall.

Last tested .

Bytes Chars Submitted
163 163