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:
8433 + 1618 + 9022 - 2431 - 8097 + 8068
answer:
253


question:
5292 + 3623 + 7450
answer:
-5781


question:
3944 - 7958 - 9941 - 9898 + 6046 + 3925 + 460 - 4749
answer:

26059