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: 1123 - 8657 + 3476 - 5278 + 717 - 1557 + 6614 + 1549

A: 4259
****
Q: 2177 - 4714 + 9417 - 376 - 2611 + 7130 - 2152

A: -4517
****
Q: 1328 - 3382 + 7893 - 3801 + 7743 - 2018 - 6016 + 1834 - 9916

A:
8991
****