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

📅

Arrows in AWK in Bytes Play Hole

7th in AWK and 536th overall.

Last tested .

Bytes Chars Submitted
180 132
181 133
186 138
188 140
220 172
222 174
228 180
230 182
260 212
264 216
270 222
275 227
279 231
289 241
301 253
305 257
311 263
315 267
317 269
318 270
319 271
410 362
438 390
448 400