Card Number Validation in C# in Chars Play Hole
2nd in C# and 62nd overall.
Last tested .
| Bytes | Chars | Submitted |
|---|---|---|
| 80 | 80 | |
| 81 | 81 | |
| 96 | 96 |
nwellnhof 🇩🇪
105,431
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104,530
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