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Answers and rating deltas for

How can I extract 3 random values from an array?

Author Votes Δ
Philipp Schmid 8 +4.38
Andrey 3 +0.80
Haris Hasan 1 -0.49
CodingGorilla 1 -0.47
Four 1 -1.51
Yann Olaf 1 -1.51
Last visited: Sep 14, 2014, 5:07:29 AM