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:
7591 + 2427 + 6553 + 4047 - 9300 + 2235 + 7278
answer:
-5649


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


question:
2257 + 400 + 5139 - 6357 - 953 + 5253
answer:

-1225