DIY: Number of Connected Components in an Undirected Graph
Explore how to determine the number of connected components in an undirected graph using Ruby. This lesson helps you understand graph connectivity concepts and problem constraints, enabling you to implement a solution that maps real-world graph problems to interview questions commonly asked at tech companies like Facebook.
We'll cover the following...
We'll cover the following...
Problem statement
Suppose you are given an undirected graph with n nodes. You are also given an integer n and an array edges where edges[i] = [xi, yi] indicates that there is an edge between xi and yi in the graph. Your task is to return the ...