instruction:
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.
question:
2010 + 6744 - 5577 - 1182 + 8811
answer:
-6786


question:
7240 - 3294 - 2859 + 1798 + 9958 - 6797
answer:
8434


question:
2622 + 4627 - 9516 + 4727 + 9464
answer:

-6680