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]: 597 + 4303 + 4507 + 4779 - 8079
[EX A]: -4913

[EX Q]: 509 + 4840 + 5618 + 9163 + 802
[EX A]: -19914

[EX Q]: 5891 - 6741 - 2722 - 1814 - 7778 + 5295 - 7851 + 3286
[EX A]:
24216