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:
2318 + 1498 - 953 + 3290 + 1371 + 6933 + 7553 + 7283 + 889
answer:
-25546


question:
4095 - 9640 - 5113 - 9355
answer:
28203


question:
9185 - 9254 - 3306 + 460
answer:

21285