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: 8711 + 5319 - 3967 - 9285 + 2276

Answer: 14368


Question: 4486 + 7884 - 172 + 2615

Answer: -5841


Question: 1163 - 3809 + 5176 - 2533 + 4885 - 8890 - 506 + 5874

Answer:
966