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.

5630 - 3377 + 9205 - 4071 + 9580 - 7049
1342

1011 - 5404 + 4286 - 549 - 4178 - 1559
8415

622 + 4401 + 4493 - 5534 + 9912 - 9498

-3152