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: 2177 - 4714 + 9417 - 376 - 2611 + 7130 - 2152

Answer: -4517


Question: 6433 + 6891 + 2386 - 7923 - 2419 + 7641

Answer: -143


Question: 7882 + 1594 - 4644 + 206

Answer:
10726