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: 8403 + 1868 + 5827 + 5471 - 3746 + 1027 - 5777

Answer: 3733


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

Answer: 7257


Question: 3634 - 6484 - 4795 + 6278 - 5615

Answer:
14250