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]: 4839 - 962 + 7552
[EX A]: -1751

[EX Q]: 3254 - 200 + 4450 - 6393 - 2480 + 4564 + 9650
[EX A]: -6337

[EX Q]: 5971 + 6251 + 6010 - 5861 + 2308 + 7415
[EX A]:
-10152