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: 8600 - 7082 + 49 + 8639 - 7036

A: 14030
****
Q: 2458 + 4195 - 6382

A: 4645
****
Q: 5856 - 8885 - 8510 + 7879 + 2100

A:
13272
****