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: 3980 + 6122 + 3529 - 9952

A: 4281
****
Q: 4533 - 9566 - 2287 + 4647 + 5056 + 6340 + 777 - 4673 + 2170

A: 2069
****
Q: 1998 + 1433 + 6924 + 4725 + 8112 + 4658

A:
-23854
****