LeetCode - Blind 75 - Graph Valid Tree

The problem You have a graph of n nodes labeled from 0 to n - 1. You are given an integer n and a list of edges where edges[i] = [ai, bi] indicates that there is an undirected edge between nodes ai and bi in the graph. Return true if the edges of the given graph make up a valid tree, and false otherwise. Examples Input: n = 5, edges = [[0,1],[0,2],[0,3],[1,4]] Output: true ...

February 28, 2025 · 3 min · Dmytro Chumakov