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Data Structures for Coding Interviews in JavaScript

Solution: Find Minimum Value in Binary Search Tree

Explore how to find the minimum value in a binary search tree using both iterative and recursive approaches in JavaScript. Understand the algorithm steps based on BST properties and analyze their time and space complexities to enhance your coding interview skills.

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Statement

Given the root node of a binary search tree (BST), find and return the minimum value present in the BST.

Constraints:

Let n be the number of nodes in a binary search tree.

  • 0≤0 \leq n ≤500\leq500

  • −104≤-10^4\leq Node.data ≤104\leq10^4 ...

Solution 1: Iterative approach