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]: 5634 - 7997 + 8248 + 1465 - 3986
[EX A]: 7904

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

[EX Q]: 9746 - 6804 + 5800 + 8118 + 2515 + 1083 - 8754
[EX A]:
7788