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.

Q: 812 + 6106 - 2904 + 7738 + 7655 - 6987

A: -10796
****
Q: 8341 + 2746 - 2959 - 9678 + 5173 + 317

A: 12742
****
Q: 6077 - 4284 + 7248 + 9180 - 8486 + 5841 - 3832 + 7476

A:
-7066
****