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Answers and rating deltas for
Java: Avoid inserting duplicate in arraylist
| Author | Votes | Δ |
|---|---|---|
| Mike Clark | 5 | +1.44 |
| r0t0xd | 2 | +2.10 |
| blackpanther | 1 | +0.71 |
| Sajan Chandran | 0 | -0.75 |
| Kent | 0 | -1.67 |
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