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1Lowest Common Ancestor of a Binary Treemedium

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mediumGrind 75

Lowest Common Ancestor of a Binary Tree

I return the node itself when I find it, and null when I do not. The first node that hears back from both sides is the answer.

BFS / DFSTrees

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1Lowest Common Ancestor of a Binary Treemedium

2Part 2

3Part 3

Start Part 1 to unlock your next challenge

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