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Data Structures for Coding Interviews in C#

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 techniques in C#. Understand traversal of the left subtree to locate the smallest node, and analyze the time and space complexities for balanced and skewed trees.

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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