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: 7165 + 3630 + 9021 - 4140 + 319

A: -1665
****
Q: 9808 + 7071 + 9458 - 8326 - 6406 - 6771 - 1321 + 4712

A: 11391
****
Q: 6485 + 8165 + 4482 - 4771 + 2626 + 5500 + 8702 - 1649 + 7002

A:
-23572
****