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

vlpx 🇫🇮

92,884
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91,679
🥇60
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🥈28
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🥉22

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102 / 108 Holes

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1 / 58 Langs

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27 / 75 Cheevos

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Inventory Sequence in JavaScript in Chars Play Hole

1st in JavaScript and 26th overall.

Last tested .

Bytes Chars Submitted
52 52
54 54
56 56