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

alphafalfa

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IT guy with exploratory nerding.

⛳

48 / 108 Holes

🔣

12 / 58 Langs

🏆

23 / 75 Cheevos

📅

Fibonacci in Berry in Chars Play Hole

41st in Berry and 6,931st overall.

Last tested .

Bytes Chars Submitted
90 90
94 94
102 102
106 106