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]: 3719 - 4138 - 7321 - 9097 + 4558 + 9667 + 1909 + 647 - 6132
[EX A]: 13626

[EX Q]: 1510 + 8779 + 5742 - 9951 - 2155
[EX A]: -905

[EX Q]: 984 - 2407 - 5899 - 8655 + 9037 + 5613 + 8559 + 8076
[EX A]:
-13340