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: 146 - 5209 + 892

Answer: 4463


Question: 7053 - 797 + 1011 - 43 - 2798 - 1572 - 4498

Answer: 15750


Question: 581 + 1029 + 9161 - 2378 - 46

Answer:
-7185