Finding the Lowest Common Ancestor in Binary Trees
Core Approach1. Base Cases:If the current node is null, return nullIf the current node matches either target, return the current node (a node is its own ancestor)2. Recursive Search:Recursively search the left subtree, storing the resultRecursively search the right subtree, storing the result3. Result Analysis:If both left and right results are ...
Posted on Mon, 11 May 2026 08:08:11 +0000 by enoyhs