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: 826 - 6501 - 223 + 9761 - 8863

Answer: 6652


Question: 7291 - 941 - 33 + 3812 + 4851 - 8716 - 6838 - 740

Answer: 15896


Question: 712 - 4158 - 5693 - 2778 + 1553

Answer:
11788