Card Number Validation in C++ in Chars Play Hole
13th in C++ and 543rd overall.
Last tested .
| Bytes | Chars | Submitted |
|---|---|---|
| 180 | 180 | |
| 190 | 190 | |
| 191 | 191 | |
| 199 | 199 | |
| 241 | 241 | |
| 255 | 255 | |
| 256 | 256 | |
| 260 | 260 |
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