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.

6881 + 1331 - 470 + 6067 - 9323
9276

8243 + 5509 - 2652 - 916 - 1636 + 9824
-1886

8027 + 6289 + 9940 + 778 + 8413 + 3477 - 5388 + 2403

-17885