Solution: Delete Nodes And Return Forest
Explore how to delete nodes in a binary tree as specified by a given list and return the resulting forest of disjoint trees. Understand the depth-first search traversal technique used to process and detach nodes, efficiently managing the transformation from one tree to multiple subtrees. This lesson helps you apply a stack-based approach alongside set operations to solve tree manipulation problems with clarity.
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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...