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: 1259 - 2367 + 9919 + 7196 + 4121

A: -17610
****
Q: 1673 - 3914 + 8016 + 5937 - 8915 + 4818

A: -4269
****
Q: 556 + 5223 - 5888 + 4866

A:
-3645
****