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.

Q: 1344 + 7632 - 4322

A: -1966
****
Q: 9085 + 2845 - 6159 + 1404 + 2110 - 8797

A: 17682
****
Q: 1220 + 947 + 5138

A:
-4865
****