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Answers and rating deltas for
How can I count the number of unique pairs in a table that has a recursive relationship?
| Author | Votes | Δ |
|---|---|---|
| Iustin Beceneagă | 4 | +4.64 |
| Gordon Linoff | 2 | +0.53 |
| forpas | 2 | +0.55 |
| Wei Lin | 2 | +1.06 |
| dnoeth | 1 | -0.67 |
| Vijiy | 1 | -1.42 |
| Andrei Odegov | 0 | -0.94 |
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