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.

2977 - 4470 - 76 + 164 + 8433 - 2054 - 4953
5933

1260 + 6532 + 3162 + 7255
-15689

4527 - 3079 + 6208 - 808 + 5080 + 6670

-9544