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:
3254 - 200 + 4450 - 6393 - 2480 + 4564 + 9650
answer:
-6337


question:
5979 - 9772 + 7332
answer:
8419


question:
48 + 123 - 2285 - 7310
answer:

9520