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.

1260 + 6532 + 3162 + 7255
-15689

5661 + 5694 + 8212 - 8431 - 6340 + 4336 + 2022 - 5623
5791

483 + 7994 - 3569 + 3849 - 5289 - 4667

2165