Card Number Validation in Crystal in Bytes Play Hole
5th in Crystal and 112th overall.
Last tested .
| Bytes | Chars | Submitted |
|---|---|---|
| 68 | 68 | |
| 69 | 69 | |
| 70 | 70 | |
| 71 | 71 | |
| 74 | 74 | |
| 75 | 75 | |
| 76 | 76 | |
| 77 | 77 |
stefangimmillaro (he/him)
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