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DIY: Number of Connected Components in an Undirected Graph

Understand how to determine the number of connected components in an undirected graph by implementing an algorithm in C#. This lesson helps you apply problem-solving skills to graph data structures, preparing you for related coding interview questions.

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 ...