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.

8576 - 8960 - 1317 + 5701 + 5413 - 1195 + 135
8799

3438 - 3865 - 956 - 3020 + 2696
8583

7813 - 5406 - 7186 + 7367 + 7942 + 2294 - 1141 + 4999

-1056