DIY: Populating Next Right Pointers in Each Node
Understand how to connect next right pointers in each node of a perfect binary tree. This lesson guides you through implementing a function to traverse and link nodes, helping you master tree traversal techniques crucial for coding interviews.
We'll cover the following...
We'll cover the following...
Problem statement
You are given a perfect binary tree where all the leaves are on the same level and every parent has two children. We have added an additional next pointer to our TreeNode implementation.
Populate each ...