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: 8839 + 4786 - 7068 + 5502 + 1623 - 1959 - 8567 + 3743 + 4578

A: 6201
****
Q: 3186 + 271 - 7916

A: 10831
****
Q: 3979 + 8270 - 8338 + 8460 - 4746 + 5598 + 1343 + 9371 - 637

A:
-15342
****