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: 8571 - 5985 + 8912

A: 5644
****
Q: 6567 + 2835 + 6725

A: -2993
****
Q: 1215 - 5078 - 7458 - 6445 + 3955

A:
16241
****