StackRating
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Answers and rating deltas for
How can I read from keyboard a string of only 4 alphanumeric characters, not one less, not one more
| Author | Votes | Δ |
|---|---|---|
| CIsForCookies | 2 | +0.50 |
| Sebastián Landínez García | -1 | -4.01 |
Last visited: Sep 2, 2018, 6:42:41 AM