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: 4264 - 4438 + 3871 + 7585 - 540 - 3455 - 6016

Answer: 7257


Question: 8784 - 2514 - 3182

Answer:
14480