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: 4272 + 6013 - 9409 - 6130 + 9575 + 2198

Answer: 2025


Question: 155 + 7497 + 4675 - 2329 - 9080 - 5510 - 2336 + 8701

Answer: -1463


Question: 3354 - 4239 - 3447 + 790 - 2874 - 9400 - 1841

Answer:
24365