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: 2219 - 6451 + 1224 + 2776 + 8750 - 8397 - 5833 - 9401 - 554

Answer: 20105


Question: 1780 - 963 - 3786 - 8938 + 5127 + 4125 + 8911 + 9677

Answer: -12373


Question: 3588 - 2965 + 1580 - 5048 + 8726 - 8391 - 8524 - 3104

Answer:
21314