Blog - Ibrahim Hasnat

Binary Search | Algorithm

Binary Search is one of the most popular searching algorithms. We use this to search specific elements on a sorted list. It doesn’t matter it’s ascending...

October 31, 2021 by Ibrahim Hasnat Algorithm

Reverse Vowels of a String | LeetCode 345 | Python | Solution

Click here to see the problem details on LeetCode. Reverse a string is a pretty common type of problem. We all know how to reverse a...

October 13, 2021 by Ibrahim Hasnat LeetCode

Overview of Tree Data Structure

Intro When we hear the word tree before we know the tree of computer science, the image of the tree of real-life floats in our eyes....

October 10, 2021 by Ibrahim Hasnat Data Structure

Markdown | Simple and Easy language for Formatting Text

Intro Markdown is a light Markup language for formatting text and more readable content. It’s easy to learn, and you will not regret it after learning...

September 24, 2021 by Ibrahim Hasnat Misc

Richest Customer Wealth | LeetCode 1672 | Python | Solution

Click here to see the problem details. And read the problem details. Pretty simple problem. We will receive a 2D array. Where array[i] is the list...

September 19, 2021 by Ibrahim Hasnat LeetCode

How to Get Current Time and Date Using JavaScript Date Object

Date object is pretty useful. Often, you have to use it If you use JavaScript. Not only current time and date, but also we can do...

September 2, 2021 by Ibrahim Hasnat JavaScript

Average of Levels in Binary Tree | LeetCode 637 | Python | Solution

Click here to see the problem details on LeetCode. Pretty simple Binary Tree problem. We can solve this using the Level Order Traversal algorithm. This way,...

August 16, 2021 by Ibrahim Hasnat LeetCode