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:
981 + 3338 + 96 + 3479 + 574 + 2567 + 3009 + 2356 - 4663
answer:
-9775


question:
4292 - 7663 + 6931 + 1332 + 5698 + 4887 - 9479 - 1571 - 6095
answer:
10252


question:
5324 + 3501 + 1533 - 6722 + 663 - 49
answer:

6398