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: 5539 + 616 - 1640 - 7665 - 8787 - 5104 + 8431 + 9502

A: 10186
****
Q: 3782 + 4127 - 1265 - 1395 + 2430 + 6990 + 8573 + 8170

A: -23848
****
Q: 906 + 6348 + 7115 + 5156 + 2404 + 8373 + 6525

A:
-35015
****