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Answers and rating deltas for

Find the number of pairs in an array whose difference is K?

Author Votes Δ
Gusman 3 +1.65
v78 1 -0.25
Low Flying Pelican 1 +0.40
M.kazem Akhgary 1 -0.15
Saeed Amiri 0 -1.86
Last visited: Jan 17, 2017, 1:10:57 PM