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: 3140 - 7915 + 2559 - 9684 + 4182 - 683 + 7754 + 763 + 4851

Answer: 1313


Question: 5162 - 4324 - 8160 + 9296 - 1881

Answer: 10231


Question: 8053 + 5212 + 1457 - 8789 + 9281 - 9300 - 1634

Answer:
11826