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]: 3909 - 4736 + 2593 + 3592
[EX A]: 2460

[EX Q]: 8979 - 7069 - 6830 + 3597 + 315 - 526
[EX A]: 19492

[EX Q]: 6807 + 1300 + 7207 + 1407 - 5417 + 3824 + 9273 + 6263
[EX A]:
-17050