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.

1701 + 3893 - 695 + 2870 + 5011
-9378

6815 - 396 - 2187 + 8526 + 1176 - 7273 - 9622
16591

4408 - 1522 + 9657 + 8595 + 5125 - 9718 - 8403 - 7813

8487