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Answers and rating deltas for
How to get the number of unique values in an array?
| Author | Votes | Δ |
|---|---|---|
| Pranav C Balan | 4 | +0.22 |
| Rajesh | 4 | +1.64 |
| Nina Scholz | 2 | -0.69 |
| Fadhly Permata | 1 | -1.25 |
| brk | 0 | -1.01 |
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