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:
8341 + 2746 - 2959 - 9678 + 5173 + 317
answer:
12742


question:
933 - 48 - 7218 - 7880 - 4299
answer:
20378


question:
1850 - 7950 - 5444 + 8733 - 9708
answer:

16219