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:
3677 + 3282 + 6324 + 6039 + 2578 - 7896 + 671 + 4192
answer:
-11513


question:
4682 - 6673 + 4582 - 2631 + 430 - 2808 + 6340 - 7201
answer:
12643


question:
5608 + 2838 + 9708 + 4145 - 4881 - 3289 + 8638 - 2981
answer:

-8570