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:
7240 - 3294 - 2859 + 1798 + 9958 - 6797
answer:
8434


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


question:
1682 + 4012 + 8744
answer:

-11074