Hello,
I don't understand how you get H from I. In the lecture, professor said that "4 represents that there are four zeros whose neighbor is zero", which isn not true because there are at least 7 zeros whose neighbor is zero. The 1 means that there are zeros whose neighbor is 2, which is also not correct, because there are at least two of those.
Am I missing something? Would really appreciate if someone explains how this works. Thanks!