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Answers and rating deltas for

How to be sure that random numbers are unique and not duplicated?

Author Votes Δ
Neil Coffey 3 +1.73
Joachim Isaksson 1 +0.13
Jeffrey 1 +0.27
JB Nizet 0 -1.83
cybernard 0 -2.38
Last visited: Sep 14, 2014, 5:07:29 AM