Tag: validtree
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Data Structures & Algorithms in Java – Graphs – Valid Tree
Problem: Given the number of nodes in a graph and the list of edges in the graph , find if it is a valid tree. For example, Given n = 5 and the edges [[0,1] ,[0,2],[0,3],[3,4] It is a valid tree because there are no cycles in it and every node is connected with an…
