Card Number Validation in Ruby in Bytes Play Hole
18th in Ruby and 506th overall.
Last tested .
| Bytes | Chars | Submitted |
|---|---|---|
| 81 | 81 | |
| 89 | 89 | |
| 90 | 90 | |
| 93 | 93 | |
| 95 | 95 | |
| 97 | 97 | |
| 99 | 99 | |
| 111 | 111 | |
| 134 | 134 | |
| 145 | 145 | |
| 194 | 194 | |
| 263 | 263 |
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