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: 3968 + 5044 + 8713

Answer: -9789


Question: 8711 + 5319 - 3967 - 9285 + 2276

Answer: 14368


Question: 2670 + 5855 + 4145 + 6193 - 2327 - 3390 - 6122 - 4535

Answer:
2851