Card Number Validation in C in Bytes Play Hole
21st in C and 496th overall.
Last tested .
| Bytes | Chars | Submitted |
|---|---|---|
| 141 | 141 | |
| 142 | 142 | |
| 146 | 146 | |
| 150 | 150 | |
| 152 | 152 | |
| 153 | 153 | |
| 154 | 154 | |
| 159 | 159 | |
| 176 | 176 |
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