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.
--------
Question: 6589 - 9791 + 4411 + 1562 - 9983

Answer: 20390


Question: 4224 - 9761 - 8262 + 6568 - 5026 + 916 - 5225 - 2454 - 1897

Answer: 29365


Question: 4314 + 706 + 3954 + 4093 + 8321 - 8032

Answer:
-4728