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: 8666 + 80 + 2370 - 4680 - 3944 + 3621 + 4402 - 5171

A: 11988
****
Q: 9231 - 9608 - 4765 - 8085 - 9489

A: 41178
****
Q: 337 + 6963 - 5468 + 7212 + 8427

A:
-16797
****