Need help : Codeforces Beta Round #80 (Div. 1 Only)

Правка en1, от alokmaurya_81, 2021-02-03 08:25:09

I am not able to understand what this line mean : Cthulhu such an undirected graph that can be represented as a set of three or more rooted trees, whose roots are connected by a simple cycle. Link : https://codeforces.net/problemset/problem/103/B Can anyone explain what this line mean ? Thanks

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en1 Английский alokmaurya_81 2021-02-03 08:25:09 352 Initial revision (published)