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:
7025 + 6005 + 6548 - 4628
answer:
-900


question:
6818 - 9528 + 3365 - 496 + 1035 - 9444 + 2617 - 5541 - 2219
answer:
27029


question:
3342 - 6832 + 2095
answer:

8079