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

[EX Q]: 8098 + 8922 - 9716 + 5360
[EX A]: 3532

[EX Q]: 6731 + 6413 + 2950 - 9213
[EX A]:
6581