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:
6355 - 3589 + 7310 - 5161 + 9803
answer:
-2008


question:
4035 - 7636 + 5719 + 8287 + 9317 - 8218 + 4932 + 2275 - 9347
answer:
-1294


question:
84 - 4898 - 2883 + 5111 - 7812 - 5830 + 3330 + 8500 + 6754
answer:

-2188