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Answers and rating deltas for
How do you test if a pair of elements is in a data frame?
| Author | Votes | Δ |
|---|---|---|
| iugrina | 3 | +1.90 |
| A5C1D2H2I1M1N2O1R2T1 | 3 | +0.46 |
| Carl Witthoft | 1 | -0.69 |
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