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: 9301 + 1619 - 7459 + 5871 + 2497 + 4093 + 7957 - 1085 - 6698

A: 2506
****
Q: 7272 + 8958 - 7231 + 6616

A: -1071
****
Q: 4684 + 2184 + 791 + 3356 - 1657

A:
10
****