Redundant Connection (Extra) Problem

Redundant Connection (Extra) Problem — ExecCode Medium DSA Practice

Solve the Redundant Connection (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

Redundant Connection (Extra). Union-Find first cycle edge. For Redundant Connection (Extra), focus on the exact input variables, return only the requested value, and preserve the required time complexity for the intended pattern.

Examples

Input {"edges": [[1, 2], [1, 3], [2, 3]]}; Output [2, 3]

Constraints

1 ≤ n ≤ 10^5

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