Suppose you want to assign seats for a single row of 4 guys and 4 girls in such a way that each guy is sitting next to at least one girl and vice versa. How many ways are there to do this?(adsbygoogle = window.adsbygoogle || []).push({});

This is not a hard problem at all, but I am lacking a good outlined approach to solving problems of this sort. Anybody mind sharing their strategies?

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# Homework Help: Combinatorics problem

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