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

emgordon154

91,647
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91,721
💎57
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🥇167
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🥈104
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🥉132

I will hint any of my secrets in exchange for a hint about the 25-byte JS quine

⛳

108 / 108 Holes

🔣

51 / 58 Langs

🏆

55 / 75 Cheevos

📅

Pernicious Numbers (Long) in SQL in Chars Play Hole

5th in SQL and 841st overall.

Last tested .

Bytes Chars Submitted
145 145
147 147
149 149
151 151
157 157
158 158
159 159
180 180
181 181
186 186
189 189
279 279
356 356