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

MiranDaniel 🇨🇿

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27 / 108 Holes

🔣

14 / 58 Langs

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21 / 75 Cheevos

📅

Niven Numbers (Long) in Nim in Chars Play Hole

18th in Nim and 1,540th overall.

Last tested .

Bytes Chars Submitted
127 127