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Answers and rating deltas for

How do you replace every occurrence of a letter in a string apart from the first and the last ones?

Author Votes Δ
GLR 2 +4.14
Vladyslav 1 +1.28
Rohit-Pandey 0 -1.89
Toto 0 -0.44
Last visited: Nov 29, 2017, 11:03:14 PM