LC: 323. Number of Connected Components in an Undirected Graph
https://leetcode.com/problems/number-of-connected-components-in-an-undirected-graph/
Last updated
https://leetcode.com/problems/number-of-connected-components-in-an-undirected-graph/
Last updated
class Solution {
public int countComponents(int n, int[][] edges) {
}
}