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: 1691 - 755 + 5734 - 4774 + 4915 - 7249 - 47

Answer: 3867


Question: 5778 - 5516 - 1453 + 7326 - 5703

Answer: 11124


Question: 4907 + 844 - 1662 + 3472 + 6633 + 4709 - 9697

Answer:
608