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.

[EX Q]: 8929 - 6145 + 8551 - 1836 + 9159
[EX A]: -800

[EX Q]: 5328 + 9563 + 7711
[EX A]: -11946

[EX Q]: 5673 - 2899 - 6087 + 5094
[EX A]:
9565