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Answers and rating deltas for

Regex which ensures no character is repeated

Author Votes Δ
Mark Byers 6 +0.68
Colin Hebert 2 +0.23
Amarghosh 2 +0.15
nothrow 2 +0.46
NawaMan 0 -1.22
gWaldo 0 -2.40
Last visited: Sep 14, 2014, 5:07:29 AM