> Could someone explain to me what to do in this problem?
> I have now idea what I have to count, and how.
> I think it should be like that there is x citizensin the city and
the
> lower percent of conductors must be equal with the greater one, but
> it doesn't work. So how I have to do it?

Yhe number of citizens and the number of condictors must be whole
numbers. but the percents of numbers of citizens may not be whole.
idea is that
if p1 and p2 are percents and x is the number of citizens,
abs(p1/100*x - p2/100*x) >= 1