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: 6355 - 3589 + 7310 - 5161 + 9803

Answer: -2008


Question: 2653 + 9718 - 3237 + 2973 - 6895 - 18

Answer: 112


Question: 1953 + 4134 + 3828 - 7809 - 3780 - 200

Answer:
5780