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.

2588 + 7474 + 7336 + 2767 - 1155 - 3435 - 6693
-3706

9051 - 8971 + 6555 - 1135 - 4091 + 9374 + 9487 + 1868
-4036

1234 + 798 + 5061 + 627 - 549 + 1629

-6332