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.

1884 + 3670 - 3893 + 782 + 3288 - 7463 + 3214
2286

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

530 - 8749 + 2076 + 655 + 4824

1724