Clone Graph (Extra) Problem

Clone Graph (Extra) Problem — ExecCode Medium DSA Practice

Solve the Clone Graph (Extra) problem on ExecCode. Free online medium DSA practice in Arrays - Basics. Write and run code in Java, C++, Python — no signup required to run.

Problem description

Clone Graph (Extra). BFS map old→new. For Clone Graph (Extra), focus on the exact input variables, return only the requested value, and preserve the required time complexity for the intended pattern.

Examples

Input {"adjList": [[2, 4], [1, 3], [2, 4], [1, 3]]}; Output deep copy

Constraints

1 ≤ n ≤ 10^5

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