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.

1589 + 4479 - 6111 - 3158 - 7662
14041

3909 - 4736 + 2593 + 3592
2460

5493 + 8081 + 7877 - 9750

-715