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: 1259 - 2367 + 9919 + 7196 + 4121

Answer: -17610


Question: 452 - 5631 - 8307 - 1886 + 4631 + 1695 + 4411 - 769

Answer: 6308


Question: 9886 - 1880 - 3746 + 9632 - 721 - 5677 - 1784 - 1010 + 1201

Answer:
13871