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: 5856 - 8885 - 8510 + 7879 + 2100

A: 13272
****
Q: 1989 - 7828 - 4806 - 7481 + 9860 - 9696 - 7086 + 272 + 8952

A: 19802
****
Q: 6135 + 2702 - 6894 + 7432 + 7623

A:
-4728
****