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

Donair2099 🇨🇦

1,711
•
1,443
🥇0
•
🥈0
•
🥉0

⛳

3 / 108 Holes

🔣

1 / 58 Langs

🏆

3 / 75 Cheevos

📅

99 Bottles of Beer
1,768th
Fizz Buzz
6,709th
Prime Numbers
3,961st