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: 6681 - 1947 - 955 + 9470 - 4512 - 9603 + 5822 + 9404 - 8896

Answer: 7898


Question: 8988 + 9565 + 4047 - 1723 + 7160 - 8838 + 5611 + 7126

Answer: -13960


Question: 3073 - 2137 - 6640 + 9997 + 9751 - 2928

Answer:
-4970