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: 6789 - 6255 + 3477 - 8628 + 3410 + 5875 + 7308 + 2357

A: -755
****
Q: 5125 - 607 + 8597 + 4804 + 5962 - 7812 - 176 - 9436 + 6198

A: -2405
****
Q: 2911 - 3283 - 8240 - 780 + 4115 + 1167 - 4924 + 652 + 264

A:
13940
****