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.

2306 - 650 - 3209
6165

5193 - 9816 - 9875 - 1011 + 1147 + 5023
19725

3610 + 9425 - 4044 - 662 + 3958 + 1002 + 3862 + 7484 - 9693

-7722