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

alphafalfa

26,624
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26,383
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🥉4

IT guy with exploratory nerding.

⛳

48 / 108 Holes

🔣

12 / 58 Langs

🏆

23 / 75 Cheevos

📅

12 Days of Christmas in AWK in Bytes Play Hole

7th in AWK and 1,117th overall.

Last tested .

Bytes Chars Submitted
482 482
488 488
490 490
491 491
499 499
506 506
507 507
509 509
511 511
583 583
586 586