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## Main Question or Discussion Point

Hi all,

I have the following problem. n people choose a color at random. There are C available colors, from 1 to C, for each node.

What is the probability that only 2 colors are chosen?

thanks

I have the following problem. n people choose a color at random. There are C available colors, from 1 to C, for each node.

What is the probability that only 2 colors are chosen?

thanks