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Answers and rating deltas for
Please explain the top part of this code, specifically the replaceAt part
| Author | Votes | Δ |
|---|---|---|
| Nebojsa Nebojsa | 1 | +3.60 |
| Nisal Edu | 0 | -3.60 |
Last visited: Jan 17, 2018, 5:13:10 AM