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: 5270 - 8957 + 6318 - 3390

A: 11299
****
Q: 7270 + 4138 - 1696 - 5719 - 9735 + 2360

A: 17922
****
Q: 8201 - 6548 - 1633 - 1389 + 8508 + 3582

A:
5681
****