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]: 8901 - 4785 + 1969 + 5985 + 517 + 5651 + 170
[A]: -606


[Q]: 2306 - 650 - 3209
[A]: 6165


[Q]: 7334 + 290 + 4994 + 7044 - 4558 - 946 + 4613 - 8907 - 5582
[A]:
10386