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: 2848 - 3478 + 9230 + 3585 + 8537 - 3821

A: -11205
****
Q: 5986 - 3224 - 3957 + 1893 + 9453 + 3954 - 476 - 5750 - 5163

A:
9256
****