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: 781 + 6816 + 5971

Answer: -12006


Question: 4287 + 3355 + 4251 + 7433 + 7069

Answer: -17821


Question: 4743 - 7461 + 6941 + 4818 + 629 + 8360

Answer:
-8544