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: 9485 + 6349 - 1527 - 4730 - 5865 + 851 - 7415 - 3548 + 2868

Answer: 22502


Question: 9491 + 8647 - 4571 + 8815 - 4816 - 8552 + 1794

Answer: 8174


Question: 708 + 8415 - 2628 + 3179 + 3747 + 8406 + 3977 + 9265

Answer:
-33653