Card Number Validation in JavaScript in Bytes Play Hole
42nd in JavaScript and 383rd overall.
Last tested .
| Bytes | Chars | Submitted |
|---|---|---|
| 89 | 89 | |
| 90 | 90 | |
| 93 | 93 | |
| 104 | 104 | |
| 109 | 109 |
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