DSA DAY 84 #geekstreak2025 #coding #geeksforgeeks #gfg160 #programming #javascript #datastructures

Today in Day 84 of the gfg160 and geekstreak2025 challenge, I solved the popular Construct Binary Tree from Preorder and Inorder Traversals problem using JavaScript.

🔍 This concept is frequently asked in FAANG interviews, and mastering it boosts your recursive problem-solving power and binary tree understanding.

🔧 Key Concepts:

Preorder Traversal

Inorder Traversal

Recursive Tree Construction

Postorder Output

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