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.

1808 - 5352 - 8697 + 5058 + 8777 + 8089 - 9688 + 9784
-6163

1256 - 3248 - 3709 - 3019
11232

2234 - 4803 + 3505 + 2022 - 2430

3940