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: 1884 + 3670 - 3893 + 782 + 3288 - 7463 + 3214

A: 2286
****
Q: 7291 - 941 - 33 + 3812 + 4851 - 8716 - 6838 - 740

A: 15896
****
Q: 3892 - 2036 + 8604 + 9675 - 4321 + 8899

A:
-16929
****