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: 2269 + 7840 - 467 - 5626

Answer: 522


Question: 9713 + 8053 - 1782 + 6126 + 5918 + 968 - 2071 - 879 + 558

Answer: -7178


Question: 8732 - 9119 + 8288 - 1931

Answer:
11494