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.

9118 + 5545 - 3160 + 3672 - 3568 + 5997 + 205 + 7095
-6668

9485 + 6349 - 1527 - 4730 - 5865 + 851 - 7415 - 3548 + 2868
22502

738 - 3082 - 9343 + 7509 + 6244 + 1814 + 8548 + 7684

-18636