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

xyangst

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hi

⛳

35 / 108 Holes

🔣

51 / 58 Langs

🏆

28 / 75 Cheevos

📅

π in F# in Bytes Play Hole

10th in F# and 2,506th overall.

Last tested .

Bytes Chars Submitted
1,010 1,010
1,011 1,011
1,046 1,046