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

kchapelier

3,708
•
3,708
🥇0
•
🥈0
•
🥉0

⛳

5 / 108 Holes

🔣

3 / 58 Langs

🏆

8 / 75 Cheevos

📅

Prime Numbers in JavaScript in Chars Play Hole

221st in JavaScript and 2,668th overall.

Last tested .

Bytes Chars Submitted
59 59