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Answers and rating deltas for

Why does rand() + rand() produce negative numbers?

Author Votes Δ
P.P 512 +0.67
too honest for this site 68 +0.73
David Hammen 34 -0.01
Khaled.K 2 -0.37
Jibin Mathew 2 +0.10
Doni 1 -2.19
Kevin Fegan 1 -2.17
Mark Krug -2 -3.90
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