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:
9118 + 5545 - 3160 + 3672 - 3568 + 5997 + 205 + 7095
answer:
-6668


question:
4274 - 4385 - 2316 - 7783
answer:
18758


question:
8077 - 5887 - 6945 + 1019 + 8039
answer:

11851