Click here to see the problem on LeetCode. A simple Tree related problem and description is pretty straightforward. We have to return the sum of values of all nodes with a value in the range. The range is actually a minimum integer and a maximum integer. If a node value is in the range, we […]
Range Sum of BST | LeetCode 938 | Python | Solution Read More »
In computer science, Linked List is a basic and linear type data structure like Array. Both are used to store a collection of elements. But there is a difference between Array and Linked List. But In this article, I will write all about Linked List. You can read my article about the Array if you
If you are familiar with at least one programing language, you already used array. It’s a linear and the most fundamental data structure of computer science. It’s comparatively easy to learn and very useful. In short, an array is a collection of elements. These elements can be any type of data type. Such as integer,
I want to be a good software engineer, should I know about Data Structure? The answer is yes, of course. 🙂 Data Structure is a very fundamental subject in computer science. In our computer, we are dealing with data every time. In fact, without data, there is nothing to do on a computer. Suppose a
First of all, I want to clear one thing that I am not an expert. But I will try to give my best as per as I can. I’m doing it for my own good. We all know that “The Best Way to Learn is to Teach”. In computer science, Data Structure and Algorithms are
Planning to write about Data Structure and Algorithms Read More »