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:
8802 - 6452 - 1721 - 4775 + 1838 + 4933 + 9964 - 6909
answer:
11924


question:
3284 - 2372 - 6880
answer:
12536


question:
5861 - 3789 + 8772 + 2366 - 7749 - 4262 - 303 + 1479 - 2290
answer:

11637