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: 4117 - 3380 - 4784

Answer: 12281


Question: 2045 - 2088 - 8387 + 5185 + 2275 - 1337 - 2494 - 1644 + 9737

Answer: 798


Question: 1675 + 9256 + 7903 + 7613 - 7126

Answer:
-15971