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Question on II-A homework

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Re: Question on II-A homework
by John Lensmire - Saturday, January 16, 2021, 2:13 PM

Hi Bober. This just means that at least two of the letters are the same.

For example, if the letters available are A, B, C, D, E, and F, something like ABCABC or ABCDEE would both be examples that we'd want.