Card Number Validation in sed in Chars Play Hole
2nd in sed and 112th overall.
Last tested .
| Bytes | Chars | Submitted |
|---|---|---|
| 68 | 68 | |
| 71 | 71 |
nwellnhof 🇩🇪
106,684
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105,808
💎174
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🥇759
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🥈362
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🥉283