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:
1616 - 440 + 11
answer:
2045


question:
8085 + 9109 - 9653
answer:
8629


question:
6628 + 7709 + 528 + 8813
answer:

-10422