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Answers and rating deltas for

Word made up of exactly 4 different letters using regular expressions?

Author Votes Δ
Khaelid 1 +1.06
sln 1 +1.19
Casimir et Hippolyte 1 +0.31
aliteralmind 0 -1.63
Last visited: Sep 14, 2014, 5:07:29 AM