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: 3112 - 4832 - 7889 - 6855 - 5294 - 5908 + 9757 - 9064

Answer: 33197


Question: 7320 + 9337 - 31 + 8850 + 4804 + 230 - 9287 - 4572

Answer: -2011


Question: 2992 + 7799 - 8951 - 8635 + 345 + 7891 - 4886 + 852

Answer:
8577