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: 8433 + 1618 + 9022 - 2431 - 8097 + 8068

Answer: 253


Question: 1678 - 831 + 1988 - 3248 - 7672 + 8515 + 5236 - 2764 - 6078

Answer: 6532


Question: 8829 + 9463 - 5212 + 5307 + 5245 - 2892 - 8497 - 6044

Answer:
11459