Finding the Bottom-Left Value in a Binary Tree
Problem Overview
Continuing with binary tree traversal problems. This is problem 513: Find the value of the bottom-left node in a binary tree.
Problem Statement
Given the root of a binary tree, return the value of the bottommost-leftmost node in the tree. The tree has at least one node.
Example 1:
Input: root = [2, 1, 3]
Output: 1
Example 2:
I ...
Posted on Fri, 11 Sep 2026 16:22:58 +0000 by robcrozier