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

error256

67,875
•
69,396
💎69
•
🥇181
•
🥈56
•
🥉39

⛳

80 / 108 Holes

🔣

46 / 58 Langs

🏆

44 / 75 Cheevos

📅

Reversi in Elixir in Chars Play Hole

1st in Elixir and 71st overall.

Last tested .

Bytes Chars Submitted
134 134
140 140
143 143
144 144
146 146
155 155