Card Number Validation in Ruby in Bytes Play Hole
16th in Ruby and 339th overall.
Last tested .
| Bytes | Chars | Submitted |
|---|---|---|
| 67 | 67 | |
| 68 | 68 | |
| 70 | 70 | |
| 71 | 71 | |
| 74 | 74 | |
| 75 | 75 | |
| 76 | 76 | |
| 77 | 77 | |
| 96 | 96 | |
| 106 | 106 | |
| 110 | 110 | |
| 111 | 111 | |
| 112 | 112 | |
| 115 | 115 | |
| 133 | 133 | |
| 139 | 139 | |
| 148 | 148 | |
| 149 | 149 | |
| 171 | 171 | |
| 180 | 180 |