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:
4226 - 3951 + 2613
answer:
5564


question:
1462 + 1045 - 6631 - 4510 + 2234 + 4084 - 6610 + 2698
answer:
9152


question:
2792 + 4983 - 5885 - 3865 - 2575 - 3838 + 5887
answer:

8085