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: 7533 + 2213 - 7566 + 455 - 6321 - 2480 + 1023 + 2407

Answer: 17802


Question: 4486 + 7884 - 172 + 2615

Answer: -5841


Question: 9601 - 6831 + 5474 + 3614

Answer:
7344