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.

5774 + 1888 + 5355 - 6957 - 7140 - 9762
22390

2537 - 3199 + 5925 + 8172 + 3564 + 8810
-20735

8795 - 382 - 7322

16499