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: 4647 - 2106 + 6760 + 3296 - 9772

A: 6469
****
Q: 8338 + 7035 - 2067 - 1210 + 9433 + 1604

A: -6457
****
Q: 3518 + 1777 - 7948 + 7727 - 9591

A:
11553
****