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Answers and rating deltas for

Counting non-null columns in a rather strange way

Author Votes Δ
KristoferA 2 +4.13
jerryjvl 1 +0.18
CaptainMarvel 0 0.00
Jeffrey Kemp 0 -2.44
Aaron Alton 0 -3.11
Last visited: Sep 14, 2014, 5:07:29 AM