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Answers and rating deltas for

Counting the number of unique letters in a string

Author Votes Δ
PKlumpp 5 +4.10
Dipen Rakholiya 1 +1.98
isnot2bad 0 -0.27
Sanjaya Pandey 0 -1.83
user2472819 0 -2.06
Last visited: Sep 14, 2014, 5:07:29 AM