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:
7442 + 227 + 52 + 2436 - 3303 + 8408 + 4314
answer:
-4692


question:
9455 + 2981 + 5122 + 7581 - 3361 - 8543 - 1910
answer:

7585