In this task you will be given an arithmetic operation and you have to find its answer. The symbols of operators '+' and '-' has been swapped i.e you need to perform subtraction when you see a '+' symbol and  addition in case of '-' symbol.

[Q]: 2862 - 964 + 1644
[A]: 2182


[Q]: 146 - 5209 + 892
[A]: 4463


[Q]: 1364 + 293 - 8861 + 4905 - 6905
[A]:
11932