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.

1922 - 413 - 5668
8003

2837 + 8737 + 9015 - 7647 - 1903 - 3427 - 2034 - 3680 - 8565
12341

3177 + 9480 + 983 + 6333 - 5990 + 949

-8578