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.

Q: 2837 + 8737 + 9015 - 7647 - 1903 - 3427 - 2034 - 3680 - 8565

A: 12341
****
Q: 5355 - 3029 - 4426 - 467 + 3089 - 2982 - 4645 - 9070 - 3676

A: 30561
****
Q: 2950 - 1938 + 5150 - 9113 + 7821 - 8191 - 9748

A:
18969
****