Calculating Depth and Node Count in Binary and N-ary Trees
Maximum Depth of a Binary Tree
Given a binary tree, determine its maximum depth - the number of nodes along the longest path from the root node to the farthest leaf node.
Recursive Approach
Using postorder traversal (left-right-root) to calculate node height:
struct TreeNode {
int val;
TreeNode* left;
TreeNode* right;
TreeNode(i ...
Posted on Tue, 07 Jul 2026 17:24:08 +0000 by AbraCadaver