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

xyangst

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23,879
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hi

⛳

35 / 108 Holes

🔣

51 / 58 Langs

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28 / 75 Cheevos

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Odious Numbers in JavaScript in Bytes Play Hole

78th in JavaScript and 1,677th overall.

Last tested .

Bytes Chars Submitted
49 49
61 61