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.
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Question: 1231 + 6657 - 8263

Answer: 2837


Question: 9231 - 9608 - 4765 - 8085 - 9489

Answer: 41178


Question: 8779 + 3052 + 3302 + 5765 - 8284

Answer:
4944