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: 5316 + 506 - 8402

Answer: 13212


Question: 3279 + 8343 + 6833

Answer:
-11897