All of our Articles In One Place

Welcome to our Articles page, where you'll find a wealth of information on a variety of topics. From sorting to math, our of writers have you covered. Browse our collection of articles and learn something new today!

Kosaraju’s Algorithm — Breaking Down the Graph into Strong Pieces

Let’s say you’re looking at a giant network of cities. You want to find groups of cities where each one is reachable from every other in...

Jul 102 min read

Topological Sort — The “What Comes First” Guide

Let’s say you’re baking a cake 🎂. You must mix ingredients before baking , and you can’t bake before heating the oven . You need a clear...

Jul 101 min read

Bellman-Ford Algorithm—The GPS That Handles Bad Roads Too

Let’s say you're planning a road trip. Some roads give you shortcuts, but others are so bad that they cost you negative time . Dijkstra...

Jul 51 min read

Depth-First Search (DFS) — Dive Deep First, Then Backtrack

Ever gone into a maze and kept turning left until you hit a wall, then backtracked to try another path? That’s exactly how Depth-First...

Jul 41 min read

Dijkstra’s Algorithm — Finding the Shortest Path, Smartly

Let’s say you're in a city trying to get to a friend’s house 🚶‍♂️, and there are many roads with different travel times. You want to get...

Jul 32 min read

Kruskal’s Algorithm — Connect the Dots, But Keep It Cheap

Let’s say you want to build bridges between islands 🏝️, and your goal is to connect all of them with the least cost , without making a...

Jul 32 min read

Prim’s Algorithm: One Step at a Time

Imagine you're building roads to connect a group of villages. You want to make sure every village is connected without spending more...

Jul 22 min read

Introduction to Clustering: K-Means and Beyond

In simple words, clustering is like sorting a messy pile of socks into neat groups based on their color or pattern. In a similar way here...

Feb 133 min read

Pascals Triangle

Problem Statement: Given an integer numRows, generate the first numRows of Pascal's Triangle. In Pascal's Triangle, each number is the...

Jul 24, 20241 min read

Maximum Sum Path in Two Arrays

In this article, we will solve the problem of finding the sum of the maximum sum path in two sorted arrays having some elements in...

Jul 24, 20242 min read

Find Maximum Product Subarray

In this article, we will solve the problem of finding the maximum product subarray within a given array of integers. Problem...

Jul 24, 20241 min read

Cyclically Rotate an Array by One

In this article, we will solve the problem of cyclically rotating an array by one position to the right. Problem Statement: Given an...

Jul 24, 20241 min read

Minimum Number of Jumps to Reach End

In this article, we will solve the problem of finding the minimum number of jumps required to reach the end of an array. This simply...

Jul 24, 20241 min read

K'th Smallest Element in an Unsorted Array

In this article, we will solve the problem of finding the k'th smallest element in an unsorted array. This means that in an array, we...

Jul 24, 20241 min read

Next Greater Element

In this article, we will solve the problem of finding the next greater element for each element in an array. Problem Statement: Given an...

Jul 17, 20241 min read

Stack Permutations (Check if an Array is a Stack Permutation of Another)

In this article, we will solve the problem of checking if one array is a stack permutation of another. Problem Statement: A stack...

Jul 17, 20242 min read

Find Maximum Difference Between Nearest Left and Right Smaller Elements

In this article, we will solve the problem of finding the maximum absolute difference between the nearest left and right smaller elements...

Jul 17, 20242 min read

Check for Balanced Parenthesis

In this article, we will solve the problem of checking if a string has balanced parentheses. Problem Statement: Given a string containing...

Jul 17, 20241 min read

Implementing a Stack Using a Queue

In this article, we will learn how to implement a stack data structure using a single queue. Problem Statement: Implement a stack using a...

Jul 17, 20241 min read

Implementing a Stack using Arrays

In this article, we will learn how to implement a stack data structure using arrays. Problem Statement: Implement a stack using an array...

Jul 17, 20241 min read