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: 5162 - 4324 - 8160 + 9296 - 1881

Answer: 10231


Question: 9447 - 88 - 9606 - 2754

Answer: 21895


Question: 7098 - 4879 - 3670 - 2388 - 2286 - 4390 + 1612 - 6999 + 1234

Answer:
28864