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Grokking the Coding Interview Patterns in JavaScript

Number of Connected Components in an Undirected Graph

Explore methods to determine the number of connected components in an undirected graph with n nodes and edges. Understand how to apply the Union Find algorithm and implement optimal solutions with O(E + V) time complexity in JavaScript.

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Statement

For a given integer, n, and an array, edges, return the number of connected components in a graph containing n nodes. ...