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: 4151 + 4432 - 9403 + 9800 - 901 + 5508 + 3237

A: -8522
****
Q: 2776 - 8931 + 2788 + 8315 - 6570 + 8385 - 2789

A: 1578
****
Q: 7774 - 6714 + 7 + 4659 + 3825 - 7788 + 2232

A:
11553
****