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Answers and rating deltas for

How do I find duplicates across multiple columns?

Author Votes Δ
Michał Powaga 25 +3.75
ssarabando 2 +1.47
Anja 0 -1.35
Emir Akaydın -2 -3.87
Last visited: Sep 14, 2014, 5:07:29 AM