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:
9085 + 2845 - 6159 + 1404 + 2110 - 8797
answer:
17682


question:
4624 + 1072 + 9261 + 232 - 7837
answer:
1896


question:
5244 + 3128 - 1935 + 6786 - 9548 + 1075 - 4996 - 8707 - 1409
answer:

20850