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.

8098 + 8922 - 9716 + 5360
3532

9885 + 402 + 66 + 4818 + 2654 - 4301 + 2712 + 5842 - 2959
651

1566 + 2499 - 57 - 836

-40