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]: 8974 + 8978 - 8097
[A]: 8093


[Q]: 5758 + 9179 - 1765 - 4142 - 8736
[A]: 11222


[Q]: 3711 - 7754 - 6845 - 986 + 3060
[A]:
16236