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.

3782 + 4127 - 1265 - 1395 + 2430 + 6990 + 8573 + 8170
-23848

1860 - 6675 + 8615 + 485 + 6302 - 3385 + 1568
-5050

3223 - 1788 + 2692 - 2051 - 2317 + 3748 - 2191 + 5326 + 5018

-5214