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.

9237 + 5388 - 46 + 2616 + 8227 - 3578 - 5065 + 1176
519

1943 - 4300 + 9696 + 9307 + 2702 - 798 - 26
-14638

4508 - 8452 + 6353 - 8920 - 7882 + 8063

15346