DIY: Populating Next Right Pointers in Each Node
Explore how to populate next right pointers in each node of a perfect binary tree. This lesson teaches you to traverse the tree and link nodes horizontally, enhancing your understanding of tree traversal techniques 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. ...