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]: 2010 + 6744 - 5577 - 1182 + 8811
[EX A]: -6786

[EX Q]: 580 - 6873 + 9041 + 1461 - 265
[EX A]:
-2784