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]: 6820 - 387 + 8290 - 9203 - 9292 + 9249 - 3079
[EX A]: 11242

[EX Q]: 8711 + 5319 - 3967 - 9285 + 2276
[EX A]: 14368

[EX Q]: 685 + 1838 + 7652 + 8188 + 9347 + 974 + 1436 - 7717
[EX A]:
-21033