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: 4224 + 9155 + 116 - 5148 - 7166 - 7397 - 3883 - 2139

A: 20686
****
Q: 2596 + 8164 - 6385 + 6704

A: -5887
****
Q: 2214 + 2042 - 8931

A:
9103
****