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Grokking the Coding Interview Patterns in C#

Find if Path Exists in Graph

Explore how to use the union find algorithm to determine whether a path exists between a source and destination vertex in an undirected graph. Learn to analyze bidirectional edges, apply constraints, and implement solutions that efficiently solve connectivity problems in graph data structures.

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Statement

Given a 2D list, edges,  which represents a bidirectional graph. Each vertex is labeled from 00 to n−1n-1, and each edge in the graph is represented as a pair, [xi,yi][x_i, y_i], showing a bidirectional edge between ...