Card Number Validation in SQL in Chars Play Hole
1st in SQL and 72nd overall.
Last tested .
| Bytes | Chars | Submitted |
|---|---|---|
| 86 | 86 | |
| 87 | 87 | |
| 88 | 88 | |
| 91 | 91 | |
| 101 | 101 | |
| 102 | 102 | |
| 107 | 107 | |
| 115 | 115 |
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