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.

1185 - 6431 + 1326 - 2840 - 9276
18406

2177 - 4714 + 9417 - 376 - 2611 + 7130 - 2152
-4517

4548 - 8153 - 1091 + 1776 - 2960 + 3550 + 9104 + 9962 + 211

-7851