Check if a given graph is tree or not | GeeksforGeeks

This video is contributed by Siddharth Chandra

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[its_me]

if you are adding a video you should have told both methods at least which are explained in gfg solution, these are basics to learn a topic.

[alokesh]

This has to be one of the most pointless videos... You just read what was already written in the GFG article.

[danielzhang]

Thanks, your awesome video always inspire me.