LeetCode 0106 - Construct Binary Tree from Inorder and Postorder Traversal

Parent index: LeetCode 500 Problem Index MOC

Problem Metadata

• LeetCode URL: https://leetcode.com/problems/construct-binary-tree-from-inorder-and-postorder-traversal/
• Frontend ID: 106
• Difficulty: Medium
• Primary category: Trees
• Source lists: NeetCode Practice, Top Interview 150

Related Algorithms

• Trees
• Binary Tree
• Tree Traversals
• Hash Table

Research Status

• Problem statement and constraints verified against the LeetCode page.
• Core algorithm explained in paper-style prose.
• Worked examples, edge cases, complexity proof, and pitfalls added.
• Solution variants linked back to the relevant algorithm notes.

See Also

• LeetCode 500 Problem Index MOC
• SWE Interview Preparation MOC