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: 6815 - 396 - 2187 + 8526 + 1176 - 7273 - 9622

Answer: 16591


Question: 1861 - 3929 + 4952 - 8280

Answer: 9118


Question: 1530 - 1726 - 1056 - 9384 + 2921 - 9248 + 5845 + 3629 - 6782

Answer:
17331