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Answers and rating deltas for

How to make single digit number a two digit number in ruby?

Author Votes Δ
Mat 14 +0.71
mu is too short 4 -0.41
Schmurfy 4 +0.69
David Grayson 4 +0.33
H6. 2 -3.42
Last visited: Sep 14, 2014, 5:07:29 AM