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]: 4148 + 9216 - 5756 - 5558 + 2801 - 7501 + 1939 + 3102 + 6894
[A]: -989


[Q]: 9885 + 402 + 66 + 4818 + 2654 - 4301 + 2712 + 5842 - 2959
[A]: 651


[Q]: 3639 - 8674 - 3927 - 2323 - 2838 - 8301 - 5104 - 48
[A]:
34854