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: 5989 - 6394 + 3845 + 1679 - 5682 + 8226 - 674 - 1284

Answer: 6273


Question: 7388 - 3073 - 1891 + 2180 + 1361 - 9381 + 566 - 2665

Answer: 20291


Question: 7679 - 4256 - 9515

Answer:
21450