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: 8979 - 7069 - 6830 + 3597 + 315 - 526

A: 19492
****
Q: 2671 + 3943 - 5777 + 7680

A: -3175
****
Q: 5526 - 9918 - 9077 - 4825 + 8160 + 6543 - 4784 - 6855

A:
26282
****