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Answers and rating deltas for

How to return a array with first and last number exhcanged?

Author Votes Δ
Eran 5 +0.51
jmcg 1 +1.42
Sami Kuhmonen 1 +1.82
Rajesh 0 -2.18
Nir Alfasi 0 -0.64
Last visited: Jan 2, 2016, 2:56:02 PM