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.

[Q]: 6570 + 2902 + 9219 - 6971 + 6886 + 765
[A]: -6231


[Q]: 7581 + 8916 + 7584 + 7731
[A]: -16650


[Q]: 2546 + 6365 - 1217 + 2507
[A]:
-5109