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: 298 + 1699 + 1367 + 5001

Answer: -7769


Question: 1075 - 4704 - 8582 + 2960 + 8010 + 617 - 4972 + 2013

Answer: 5733


Question: 6966 + 9175 + 7305 + 9055 - 1192 + 8387 + 915 - 6384

Answer:
-20295