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: 318 - 2977 - 9352 - 3082 - 5224 + 3028 - 7022

Answer: 24947


Question: 4110 - 9440 + 557 + 7868 - 6315 + 2518 - 9049 + 3905 + 2052

Answer: 12014


Question: 4316 - 6690 + 3903 + 5609 - 5583

Answer:
7077