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.

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48 / 108 Holes

🔣

12 / 58 Langs

🏆

23 / 75 Cheevos

📅

Pernicious Numbers in AWK in Bytes Play Hole

24th in AWK and 2,467th overall.

Last tested .

Bytes Chars Submitted
139 139
141 141
142 142
143 143
144 144
145 145
146 146
149 149
150 150
152 152
203 203
210 210