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Answers and rating deltas for

Simple program to convert string to lower case and allow only letters don't work

Author Votes Δ
kgzdev 2 +4.21
mrogal.ski 1 +1.08
swatsonpicken 0 -2.64
Ali Ezzat Odeh 0 -2.65
Last visited: Jun 24, 2017, 4:03:14 PM