DIY: Range Sum of BST
Explore how to implement a function that sums node values within a specified range in a Binary Search Tree. This lesson helps you practice solving real-world coding interview problems related to Amazon's e-commerce systems by working with BST traversal and condition checks.
We'll cover the following...
We'll cover the following...
Problem statement
For this challenge, you are given the root node of a binary search tree and two values: low and high. Your task is to return the sum of the values of all nodes in BST that are value between ...