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Answers and rating deltas for
How to calculate count by group, then keep only one per group
| Author | Votes | Δ |
|---|---|---|
| A5C1D2H2I1M1N2O1R2T1 | 11 | +0.31 |
| Veerendra Gadekar | 3 | -2.47 |
Last visited: Nov 12, 2015, 6:20:13 PM