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

[EX Q]: 938 + 566 + 5270 + 5634 - 7451 - 114
[EX A]: -2967

[EX Q]: 4974 - 8730 - 6573 + 953 - 3630 + 1215 - 3012 + 8563
[EX A]:
16188