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: 5462 - 3916 + 9462 - 8867 - 7357

A: 16140
****
Q: 1655 - 1896 + 1853 + 2815 - 1103 - 4950

A:
4936
****