Solution: Delete Nodes And Return Forest
Explore how to delete nodes from a binary tree and return the roots of the resulting forest. Understand the depth-first search algorithm used to traverse and modify the tree, and learn how to manage node deletions while maintaining the structure of disjoint subtrees. This lesson teaches you to implement efficient tree manipulations and apply depth-first search for problem-solving in coding interviews.
We'll cover the following...
We'll cover the following...
Statement
Given the root of a binary tree where each node has a unique value, your task is to delete all nodes with values specified in the deleteNodes array. After performing the deletions, the tree will split into a forest—a collection of disjoint trees. Return the roots of the remaining trees in the forest in any order.
Constraints:
nodes...