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Answers and rating deltas for

How to use the former value of a variable after the value has changed?

Author Votes Δ
NellMartinez 1 +3.84
progmatico 0 -0.11
ak_slick 0 -1.45
Nikita Sharma 0 -1.49
Last visited: Jul 10, 2018, 3:00:20 PM