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: 7581 + 8916 + 7584 + 7731

A: -16650
****
Q: 4682 - 6673 + 4582 - 2631 + 430 - 2808 + 6340 - 7201

A: 12643
****
Q: 932 + 2565 + 5386

A:
-7019
****