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:
7409 + 7579 + 4759 + 5088
answer:
-10017


question:
8341 + 2746 - 2959 - 9678 + 5173 + 317
answer:
12742


question:
4854 - 1054 - 781 - 5084 - 7766 + 7484 + 615
answer:

11440