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: 7202 - 7230 - 3695 + 2434 + 5934 + 5439 + 687 + 2011

Answer: 1622


Question: 5856 - 8885 - 8510 + 7879 + 2100

Answer: 13272


Question: 66 - 9494 - 1660 + 4948 - 6028 + 3493

Answer:
8807