Perhaps, but in most cases the person simply cannot follow your reasoning. That might not be your fault. The interviewer might not be as smart as you, or migh

Perhaps, but in most cases the person simply cannot follow your reasoning. That might not be your fault. The interviewer might not be as smart as you, or might not have a very theoretical background. I've never heard of the Boyer-Moore string algorithm, so when presented with it for the first time I might not understand it.