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: 7409 + 7579 + 4759 + 5088

A: -10017
****
Q: 3631 - 7822 - 8283 + 4667 - 697

A: 15766
****
Q: 2260 + 3623 - 1331 - 3766

A:
3734
****