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.

2297 + 4208 + 9691 - 6995 + 738 + 1245 - 7806
1216

4854 - 2012 + 5206 - 7285 - 579
9524

6630 + 5860 - 5636 - 218 + 6595 - 5915

5944