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

Answer: 5733


Question: 8666 + 80 + 2370 - 4680 - 3944 + 3621 + 4402 - 5171

Answer: 11988


Question: 9021 + 6728 + 7812 + 4802 + 4380 - 3900 + 9719 + 2058

Answer:
-22578