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  1. leetcode.com › problems › redundant-connectionRedundant Connection - LeetCode

    Can you solve this real interview question? Redundant Connection - Level up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared for your next interview.

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  3. leetcode.com › problems › redundant-connection-iiRedundant Connection II - LeetCode

    Redundant Connection II - In this problem, a rooted tree is a directed graph such that, there is exactly one node (the root) for which all other nodes are descendants of this node, plus every node has exactly one parent, except for the root node which has no parents.

  4. leetcode.com › problems › redundant-connectionRedundant Connection - LeetCode

    Redundant Connection - In this problem, a tree is an undirected graph that is connected and has no cycles. You are given a graph that started as a tree with n nodes labeled from 1 to n, with one additional edge added.

  5. algo.monster › liteproblems › redundant-connectionRedundant Connection - In-Depth Explanation - AlgoMonster

    In-depth solution and explanation for LeetCode Redundant Connection in Python, Java, C++ and more. Intuitions, example walk through, and complexity analysis. Better than official and forum solutions.

  6. leetcodethehardway.com › solutions › 0600-06990684 - Redundant Connection (Medium) | LeetCode The Hard Way

    In this problem, a tree is an undirected graph that is connected and has no cycles. You are given a graph that started as a tree with n nodes labeled from 1 to n, with one additional edge added. The added edge has two different vertices chosen from 1 to n, and was not an edge that already existed.

  7. www.youtube.com › watchLeetCode 685. Redundant Connection II Explanation and ...

    Jun 14, 2020 · Chinese Version: https://youtu.be/YdTvcWLuebIInspired by https://leetcode.com/problems/redundant-connection-ii/discuss/108045/C++Java-Union-Find-with-explana...

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  8. medium.com › ideahive › leetcode-685-redundantLeetcode 685 — Redundant Connection II | by Sudip ... - Medium

    Apr 12, 2019 · Learn how to find and remove an edge that makes a directed graph a rooted tree with N nodes. See the problem statement, example, and code implementation in C++.