[LeetCode] Number of Connected Components in an Undirected Graph 無向圖中的連通區域的個數
of connected components in an undirected graph. Example 1: ...
原文：[LeetCode] 323. Number of Connected Components in an Undirected Graph 無向圖中的連通區域的個數
Given n nodes labeled from to n and a list of undirected edges each edge is a pair of nodes , write a function to find the number of connected components in an undirected graph. Example : Given n and ...
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