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: 1656 - 2355 + 4098 + 8586 + 7634 + 9427 + 9429

A: -35163
****
Q: 9549 - 507 + 659 + 3404 - 9243

A: 15236
****
Q: 8191 + 3848 + 6827 - 1592 + 7420 - 8823 + 1895 - 9838 - 3227

A:
11681
****