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

2bular (she/her)

51,012
50,399
💎7
🥇53
🥈8
🥉12

peace love and esolangs ✌😘 https://codegolf.stackexchange.com/u/5138

56 / 108 Holes

🔣

2 / 58 Langs

🏆

25 / 75 Cheevos

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Emirp Numbers (Long) in K in Chars Play Hole

9th in K and 66th overall.

Last tested .

Bytes Chars Submitted
30 30