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]: 7025 + 6005 + 6548 - 4628
[EX A]: -900

[EX Q]: 9085 + 2845 - 6159 + 1404 + 2110 - 8797
[EX A]: 17682

[EX Q]: 1408 + 1124 + 8647
[EX A]:
-8363