Binary Search Tree Interview Questions

Master 7 binary search tree problems frequently asked in technical interviews. These questions test your understanding of binary search treeconcepts and are essential for coding interview success.

Total Problems

Easy

Medium

Hard

Range Sum of BST

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Tree Depth-First Search Binary Search Tree Binary Tree

Rank

#235MediumFrequency: 72%

Lowest Common Ancestor of a Binary Search Tree

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Tree Depth-First Search Binary Search Tree Binary Tree

Rank

#758MediumFrequency: 64%

Convert Binary Search Tree to Sorted Doubly Linked List

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Linked List Stack Tree Depth-First Search Binary Search Tree Binary Tree Doubly-Linked List

Rank

#270EasyFrequency: 62%

Closest Binary Search Tree Value

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Binary Search Tree Depth-First Search Binary Search Tree Binary Tree

Rank

#173MediumFrequency: 51%

Binary Search Tree Iterator

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Stack Tree Design Binary Search Tree Binary Tree Iterator

Rank

#109MediumFrequency: 37%

Convert Sorted List to Binary Search Tree

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Linked List Divide and Conquer Tree Binary Search Tree Binary Tree

Rank

#230MediumFrequency: 37%

Kth Smallest Element in a BST

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Tree Depth-First Search Binary Search Tree Binary Tree

Rank

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Master Binary Search Tree in Real Interviews

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Binary Search Tree Interview Questions

Related Topics

Range Sum of BST

Lowest Common Ancestor of a Binary Search Tree

Convert Binary Search Tree to Sorted Doubly Linked List

Closest Binary Search Tree Value

Binary Search Tree Iterator

Convert Sorted List to Binary Search Tree

Kth Smallest Element in a BST

Master Binary Search Tree in Real Interviews