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Learn Data Structures and Algorithms in Java

Problem: Find if Path Exists in Graph

Understand how to find a path between two vertices in an undirected graph by applying Breadth-First Search. This lesson covers building adjacency lists, managing vertex visitation, and efficiently exploring neighbors to confirm path existence.

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Statement

You are given a bidirectional graph consisting of n vertices, labeled from 00 to n−1n - 1 (inclusive). The graph’s edges are provided as a 22D integer array edges, where each edges[i] =[ui,vi]= [u_i, v_i] ...