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]: 7165 + 3630 + 9021 - 4140 + 319
[EX A]: -1665

[EX Q]: 1259 - 2367 + 9919 + 7196 + 4121
[EX A]: -17610

[EX Q]: 9250 - 6086 + 6632 - 4452 - 4401 + 8189 + 4186 - 2376
[EX A]:
7558