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

DialFrost πŸ‡ΈπŸ‡¬

91,230
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91,129
πŸ’Ž25
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πŸ₯‡624
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πŸ₯ˆ137
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πŸ₯‰258

🀯

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104 / 108 Holes

πŸ”£

58 / 58 Langs

πŸ†

56 / 75 Cheevos

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Referrals

Niven Numbers (Long) in Nim in Chars Play Hole

16th in Nim and 1,285th overall.

Last tested .

Bytes Chars Submitted
84 84