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: 7409 + 7579 + 4759 + 5088

Answer: -10017


Question: 6818 - 9528 + 3365 - 496 + 1035 - 9444 + 2617 - 5541 - 2219

Answer: 27029


Question: 8513 + 7344 - 6406 - 9418 + 147 - 2304 - 6410

Answer:
25560