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Answers and rating deltas for
How do you count the amout of duplicate characters in a string ruby
| Author | Votes | Δ |
|---|---|---|
| Oleksandr Holubenko | 2 | +2.29 |
| Ilya | 2 | +0.22 |
| Alberto | 0 | -4.06 |
Last visited: Mar 2, 2017, 11:35:33 AM