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Answers and rating deltas for

In Perl, how can I join the first two lines of input?

Author Votes Δ
tchrist 4 +1.27
Sinan Ünür 1 -0.02
Egga Hartung 0 -2.40
Toto 0 -0.95
Last visited: Sep 14, 2014, 5:07:29 AM