Card Number Validation in C in Chars Play Hole
5th in C and 157th overall.
Last tested .
| Bytes | Chars | Submitted |
|---|---|---|
| 84 | 84 | |
| 85 | 85 | |
| 86 | 86 | |
| 87 | 87 | |
| 88 | 88 | |
| 89 | 89 | |
| 90 | 90 | |
| 91 | 91 | |
| 93 | 93 | |
| 94 | 94 |
nwellnhof 🇩🇪
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