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!

Remove Nth Node from the end of Linked List

In this article, we aim to remove the N-th node from the end of a singly linked list. This is a common problem in linked list...

Jun 5, 20241 min read

Reverse a Linked List

In this article, we will solve a commonly asked problem on linked lists which is reversing a linked list. Given a singly linked list, our...

Jun 5, 20241 min read

Trapping Rainwater

In this article, we will solve the problem of calculating the amount of water that can be trapped after rainfall on a given map...

Jun 5, 20241 min read

Stock Buy and Sell

In this article, we will solve the problem of determining the maximum profit that we can get from buying and selling a single stock given...

Jun 5, 20241 min read

Find the Repeating and Missing Numbers

In this article, we will solve the problem of finding the repeating and missing numbers in a given array of integers using a hash map. So...

Jun 5, 20241 min read

Merge Overlapping Sub-Intervals

In this article, we will solve the problem of merging overlapping sub-intervals. We are given an array of intervals, our task is to merge...

Jun 5, 20241 min read

Find the Next Greater Permutation

In this article, our aim is to solve the problem of finding the next greater permutation for the array containing integers. The next...

Jun 5, 20241 min read

Sort an Array of 0's, 1's and 2's

In this article, we aim to understand and solve the problem of sorting an array that contains 0, 1, and 2. This problem is also known as...

Jun 5, 20241 min read

Maximum Consecutive Ones in an Array

In this article, we will solve the problem of finding the maximum number of consecutive 1s in a binary array that contains only 0s and...

Jun 5, 20241 min read

Find the Element that occurs more than N/2 times

In this article, we will be solving a commonly asked question on arrays, which is the Majority Element problem. In this problem, we are...

Jun 4, 20241 min read

Search in a Sorted 2D Matrix

In this article, we will be solving a 2D array search problem. So we are given a matrix of size N x M, where N and M represent the number...

Jun 4, 20241 min read

Rotate a Matrix by 90 Degrees

In this article, we aim to solve the problem where we have to rotate a matrix given to us by 90 degrees. This simply means that we have...

Jun 4, 20241 min read

Three Sum Problem

In this article, we will be solving another common problem on the array which is the 3 sum problem. Here, we are given an array of N...

Jun 4, 20241 min read

Two Sum Problem

In this article, we will be solving a commonly asked question on the array which is the 2 sum problem. So in this problem, we are given...

Jun 4, 20241 min read

Four Sum Problem

In this article, we will be solving a commonly asked question on arrays which is the 4 sum problem. In this problem, we are given an...

May 22, 20241 min read

Merge Sort

Merge sort is a commonly asked sorting question for sorting elements of an array. So basically, in merge sort we aim to split the list...

May 12, 20241 min read

Remove Duplicates

In this article, we aim to solve the problem of removing duplicates from a sorted array. So this simply means that we have been given an...

May 8, 20241 min read

Find the Largest Element

In this article, we aim to solve the problem of finding the largest element from an array. So this simply means that we have been given...

May 8, 20241 min read

Insertion Sort

Sorting has always been a crucial operation in computer science and in this article, we will be learning about the Insertion Sort....

May 4, 20241 min read

Bubble Sort

Sorting is one of the most important techniques in Computer Science and in this article, we will be learning one of the most common...

May 3, 20241 min read