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: 2178 - 6447 + 5843 + 9653 + 4633 - 5887 + 8815 - 6635 + 178

Answer: -7975


Question: 9085 + 2845 - 6159 + 1404 + 2110 - 8797

Answer: 17682


Question: 5806 - 3876 - 963 + 1876 - 3233 + 3527 + 6012 + 2124

Answer:
339