Leetcode Q1448: Count Good Nodes in a Binary Tree
In this tutorial I will explain how to solve Leetcode's question 1448 (asking to count the number of 'good nodes' in a binary tree) using a simple recursive algorithm.
In this tutorial I will explain how to solve Leetcode's question 1448 (asking to count the number of 'good nodes' in a binary tree) using a simple recursive algorithm.