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.

1256 - 3248 - 3709 - 3019
11232

397 + 1596 + 6102 + 2852 + 1239 + 3524 - 8019
-6897

5544 - 9888 + 3986 - 1426 + 4416 - 7217

15673