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: 3225 + 3857 + 8462 + 230 - 2831 + 8706 + 9484 + 6655 - 2926

Answer: -28412


Question: 6439 - 6685 + 6156 - 3314 + 6845 - 6872

Answer: 10309


Question: 9423 + 7673 - 1879 - 1771 - 5406 - 6001

Answer:
16807