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]: 5316 + 506 - 8402
[EX A]: 13212

[EX Q]: 1673 - 3914 + 8016 + 5937 - 8915 + 4818
[EX A]: -4269

[EX Q]: 4595 + 9682 - 325
[EX A]:
-4762