Challenge: Find Nodes at k Distance from the Root
Explore how to find nodes located at a distance k from the root node in a binary tree. This lesson helps you understand tree traversal and node distance concepts, enabling you to solve typical coding problems related to binary trees in Python effectively.
We'll cover the following...
We'll cover the following...
Statement
Given the root node of a binary tree and an integer value k, find all the nodes at a distance of k from the root node.
Constraints:
Let n be the number of nodes in a binary tree.