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Grokking the Coding Interview Patterns in Python

Find if Path Exists in Graph

Explore how to apply the Union Find data structure to identify if a path exists between two vertices in a bidirectional graph. Understand problem constraints and implement your solution in a hands-on coding environment.

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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 ...