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

sisyphus-ppcg 🇦🇺

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print s zzjust another perl hackerzr

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98 / 108 Holes

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58 / 58 Langs

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50 / 75 Cheevos

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Holes Authored

Niven Numbers (Long) in Nim in Chars Play Hole

5th in Nim and 441st overall.

Last tested .

Bytes Chars Submitted
63 63