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:
5328 + 9563 + 7711
answer:
-11946


question:
1678 - 831 + 1988 - 3248 - 7672 + 8515 + 5236 - 2764 - 6078
answer:
6532


question:
7682 - 8311 + 8361 - 1512 - 2430 + 7730
answer:

3844