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.

2591 - 5867 - 9565
18023

3112 - 4832 - 7889 - 6855 - 5294 - 5908 + 9757 - 9064
33197

9747 + 4243 + 395

5109