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.

1626 + 448 + 6034
-4856

6020 + 1977 + 708 + 1899 + 3704
-2268

1188 - 4168 + 1069 - 4721

9008