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Answers and rating deltas for
Get a random non repeating element of an array in ruby
| Author | Votes | Δ |
|---|---|---|
| fl00r | 3 | +1.70 |
| Stefan | 2 | +0.43 |
| Cary Swoveland | 0 | -0.46 |
| Aleksei Matiushkin | 0 | -1.05 |
| Grak T | -1 | -3.69 |
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