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: 9301 + 1619 - 7459 + 5871 + 2497 + 4093 + 7957 - 1085 - 6698

A: 2506
****
Q: 4486 + 7884 - 172 + 2615

A: -5841
****
Q: 3721 + 8617 - 749 - 7574 + 6926

A:
-3499
****