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: 6485 + 8165 + 4482 - 4771 + 2626 + 5500 + 8702 - 1649 + 7002

A: -23572
****
Q: 4325 + 2332 + 1470 - 1881 + 9204 - 2529 - 5460 + 5554

A: -4365
****
Q: 2045 - 2088 - 8387 + 5185 + 2275 - 1337 - 2494 - 1644 + 9737

A:
798
****