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]: 9051 - 8971 + 6555 - 1135 - 4091 + 9374 + 9487 + 1868
[A]: -4036


[Q]: 4725 - 7780 + 1028 - 6858 + 9194 + 4680 - 3421 + 362 - 8573
[A]: 16093


[Q]: 7922 + 5400 + 7697 - 5519 - 5586 - 5685 + 7156 + 7036
[A]:
-2577