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:
2297 + 4208 + 9691 - 6995 + 738 + 1245 - 7806
answer:
1216


question:
5860 + 3039 - 7874 - 3584 - 144
answer:
14423


question:
2053 + 7048 + 2691 + 8971
answer:

-16657