Top 50 Tree Coding Problems for Interviews Read Courses Practice Jobs Improve Improve Improve Like Article Like Save Article Save Report issue Report Here is the collection of the Top 50 list of frequently asked interviews question on Tree. Problems in this Article are divided into three Levels so that readers can practice according to the difficulty level step by step. Level 1 Problems Solve Height of Binary Tree Solve Determine if two trees are identical Solve Mirror tree Solve Symmetric Tree Solve Diameter of tree Solve Checked for Balanced tree Solve Children Sum Parent Solve Check for BST Solve Array to BST Solve Largest value in each level of binary tree Solve Maximum GCD of siblings of a binary tree Solve Zigzag Tree Traversal Solve Inorder Successor in BST Solve Kth Largest Element in a BST Solve Level 2 Problems Solve Check if subtree Solve Single Valued Subtree Solve Unique BSTs Solve Inorder Traversal (iterative) Solve Preorder Traversal (iterative) Solve Postorder Traversal(iterative) Solve Vertical Traversal of a Binary Tree Solve Boundary Traversal Solve Construct Binary Tree from Parent array Solve Construct Binary Tree from Preorder and Inorder Traversal Solve Preorder Traversal and BST Solve Construct tree from preorder traversal Solve Minimum distance between two given nodes Solve Maximum sum leaf to root path Solve Odd Even Level Difference Solve Lowest Common Ancestor of a Binary Tree Solve Ancestors in Binary Tree Solve Remove BST keys outside the given range Solve Pair with given target in BST Solve Sum Tree Solve BST to greater sum tree Solve BST to max heap Solve Clone binary tree with random pointer Solve Maximum sum of non adjacent nodes Solve Largest BST in a Binary Tree Solve Extreme nodes in alternate order Solve Level 3 Problems Solve Connect nodes at same level Solve Nodes at given distance in a Binary Tree Solve Sorted Linked List to BST Solve Binary Tree to Doubly Linked List Solve Maximum sum path between two leaf nodes Solve K-Sum Paths Solve Number of turns in a binary tree Solve Merge two BST’s Solve Fixing two nodes of a BST Solve Burn Binary Tree Solve Related Articles: Top 50 Array Coding Problems for Interviews Top 50 String Coding Problems for Interviews Top 50 Dynamic Programming Coding Problems for Interviews Top 50 Graph Coding Problems for Interviews Some other important Tutorials: DSA Tutorial System Design Tutorial Software Development Roadmap Roadmap to become a Product Manager Learn SAP Learn SEO Recommended Track your progress and attempt this list on GfG Practice. Solve Problems Feeling lost in the world of random DSA topics, wasting time without progress? It's time for a change! Join our DSA course, where we'll guide you on an exciting journey to master DSA efficiently and on schedule. Ready to dive in? Explore our Free Demo Content and join our DSA course, trusted by over 100,000 geeks! DSA in C++ DSA in Java DSA in Python DSA in JavaScript Commit to GfG's Three-90 Challenge! Purchase a course, complete 90% in 90 days, and save 90% cost click here to explore. Last Updated : 28 Nov, 2023 Like Article Save Article Previous Tree C/C++ Programs Share your thoughts in the comments Add Your Comment Please Login to comment...