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Binary Trees Interview Questions - Clear Any FAANG Interview
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- 1 Introduction
- 2 Breadth First Search BFS
- 3 Q1 : Binary Tree Level Order Traversal
- 4 Q2 : Average of Levels in Binary Tree
- 5 Q3 : Level Order Successor of a node
- 6 Q4 : Binary Tree Zigzag Level Order Traversal
- 7 Q5 : Binary Tree Level Order Traversal II
- 8 Q6 : Populating Next Right Pointers in Each Node
- 9 Q7 : Binary Tree Right Side View
- 10 Q8 : Cousins in Binary Tree
- 11 Q9 : Symmetric Tree
- 12 Depth First Search DFS
- 13 Q10 : Diameter of Binary Tree
- 14 Q11 : Invert Binary Tree
- 15 Q12 : Maximum Depth of Binary Tree
- 16 Q13 : Convert Sorted Array to Binary Search Tree
- 17 Q14 : Flatten Binary Tree to Linked List
- 18 Q15 : Validate Binary Search Tree
- 19 Q16 : Lowest Commom Ancestor of a Binary Tree
- 20 Q17 : Kth Smallest Element in a BST
- 21 Q18 : Construct Binary Tree from Preorder and Inorder Traversal
- 22 Q19 : Serialize and Deserialize Binary Tree
- 23 Q20 : Path Sum
- 24 Q21 : Sum Root to Leaf Numbers
- 25 Q22 : Binary Tree Maximum Path Sum
- 26 Q23 : Path Exists in Binary Tree from Root to Leaf
- 27 Q24 : Path Exists in Binary Tree at Any Nodes
- 28 Top 50 Tree Coding Problems on GeeksForGeeks
- 29 Depth First Search DFS using Stack
- 30 Resources
