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Learn Data Structures and Algorithms in JavaScript

Problem: Find if Path Exists in Graph

Explore how to implement a Breadth-First Search (BFS) algorithm to verify the existence of a path between source and destination vertices in an undirected graph. Learn to represent graphs with adjacency lists, manage visited nodes, and understand BFS traversal for efficient graph path detection.

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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] represents a bidirectional edge between vertex uiu_i and vertex viv_i ...