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: 1943 - 4300 + 9696 + 9307 + 2702 - 798 - 26

Answer: -14638


Question: 3129 - 7101 - 6763 + 9310 + 4977

Answer: 2706


Question: 1511 - 4706 + 7635 + 3858

Answer:
-5276