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:
4272 + 6013 - 9409 - 6130 + 9575 + 2198
answer:
2025


question:
5321 - 5114 + 7476 + 1962
answer:
997


question:
7399 + 2046 + 6348 - 9629 + 5104
answer:

3530