[R] Help to write the R-code, please

Jeff Newmiller jdnewm|| @end|ng |rom dcn@d@v|@@c@@u@
Thu Dec 5 16:08:11 CET 2019

On December 5, 2019 3:39:07 AM PST, "Александр Дубровский" <dubrovvsskkyy using gmail.com> wrote:
>A family of sets of letters is given. Find K for which one can
>construct a
>set consisting of K letters, each of them belonging to exactly K sets
>of a
>given family.

>	[[alternative HTML version deleted]]

This is a plain-text mailing list, meaning that some unspecified text version of your HTML-formatted messages will reach us which reduces our ability to understand you.



>PLEASE do read the posting guide
>and provide commented, minimal, self-contained, reproducible code.

Do this. It warns you that this list is not for homework help, nor is it a do-my-work-for-me forum.
Sent from my phone. Please excuse my brevity.

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