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DIY: Construct a Binary Tree from Preorder and Inorder Traversal

Explore how to reconstruct a binary tree from given preorder and inorder traversal arrays. Learn the methods to implement the build_binary_tree function in Python, which helps you solve common interview coding challenges related to tree data structures.

Problem statement

Given a preorder and an inorder traversal of a binary tree, your task is to construct and return the binary ...