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lowest common ancestor - How to find the LCA of all pair of nodes in a binary tree

There are some algorithms to find the LCA of a given pair of nodes. But is there any algorithm to find the LCA of all ... looking for an algorithm with a time span of O(n log n)...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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365 views

1 answer

lowest common ancestor - How to find the LCA of all pair of nodes in a binary tree

There are some algorithms to find the LCA of a given pair of nodes. But is there any algorithm to find the LCA of all ... looking for an algorithm with a time span of O(n log n)...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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