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Answers and rating deltas for
How do I find the unique number in an array and return only that number in ruby?
| Author | Votes | Δ |
|---|---|---|
| spickermann | 5 | +1.27 |
| pjs | 4 | +1.13 |
| Cary Swoveland | 2 | -0.25 |
| 3limin4t0r | 1 | -1.74 |
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