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: 9842 + 5573 - 5322 - 4612 + 489 - 1030 + 6611 + 2045 + 9627

Answer: -3539


Question: 3631 - 7822 - 8283 + 4667 - 697

Answer: 15766


Question: 5637 + 9460 + 3198

Answer:
-7021