Card Number Validation in C# in Chars Play Hole
2nd in C# and 65th overall.
Last tested .
| Bytes | Chars | Submitted |
|---|---|---|
| 80 | 80 | |
| 81 | 81 | |
| 96 | 96 |
nwellnhof 🇩🇪
106,437
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105,572
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