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: 569 + 2078 + 2757 - 9211

A: 4945
****
Q: 3394 - 2316 - 9713

A: 15423
****
Q: 1663 - 7745 + 1186

A:
8222
****