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Answers and rating deltas for

difference between k - 1 and --k here, really don't understand

Author Votes Δ
Nikita 4 +4.03
Joakim Danielson 1 -0.01
ryanmavilia 1 +0.03
JDAR 1 +0.03
Jacq -1 -3.97
Last visited: Jan 1, 2019, 8:55:20 AM