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: 961 + 1754 - 8392 + 2659 - 495 + 358

A: 5077
****
Q: 8602 - 1293 - 8063 - 4529 + 453 - 6407

A: 28441
****
Q: 8305 - 5438 + 5129

A:
8614
****