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Answers and rating deltas for
Avoid returning "null" as an element of an array - homework
| Author | Votes | Δ |
|---|---|---|
| pb2q | 3 | +0.33 |
| brandonsbarber | 2 | +2.26 |
| shortstuffsushi | 0 | -2.20 |
| jn1kk | 0 | -2.23 |
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