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.

7099 + 7754 - 6005 + 852 - 2187 + 4606 - 6703
8782

9864 - 5325 - 3230 - 5129 + 7733 + 3498 - 9250
21567

7934 - 3693 - 2847 + 4087 - 3672 - 6127 - 7222

27408