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

xyangst

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23,879
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hi

⛳

35 / 108 Holes

🔣

51 / 58 Langs

🏆

28 / 75 Cheevos

📅

Emojify in JavaScript in Chars Play Hole

36th in JavaScript and 324th overall.

Last tested .

Bytes Chars Submitted
248 173
249 174
255 180
256 181
264 189
386 311
392 317
418 343
445 370
461 386
469 394