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:
597 + 4303 + 4507 + 4779 - 8079
answer:
-4913


question:
9824 + 9255 - 8146 - 8393 - 6949 - 3238 + 2641 - 4068 + 4633
answer:
24089


question:
1334 + 2713 - 3230 - 2024 - 8839 - 3738 + 3666 - 6655 - 8801
answer:

28242