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.

7270 + 4138 - 1696 - 5719 - 9735 + 2360
17922

2177 - 4714 + 9417 - 376 - 2611 + 7130 - 2152
-4517

3938 - 5535 - 7157

16630