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:
1075 - 4704 - 8582 + 2960 + 8010 + 617 - 4972 + 2013
answer:
5733


question:
8338 + 7035 - 2067 - 1210 + 9433 + 1604
answer:
-6457


question:
6357 - 316 + 4102 + 4294 - 894 + 2616 + 4587 - 1885 - 7215
answer:

1068