## What is Steganography? [Advantages, Examples, & Types]

This digital world has witnessed the inception of multiple methods to protect data being transferre…

## Nginx 403 Forbidden Error

It is obvious that when you work with any system, server, or web resource for maintenance or config…

## Top Minecraft Foods - The Ultimate List

Carrying food items in Minecraft is crucial to ensure that you don’t starve and die of starva…

## Find the Difference (Beautiful Arrangement) Problem Solution

Problem Given two strings, ‘s’ and ‘t’ have all the characters the…

## Find minimum product among all combinations of triplets in an array

Problem Find the minimum product of any three triplets in an array. Sample Input [1, 2, …

## Count distinct absolute values in a sorted array

Problem Given a sorted array of integers, return the number of distinct absolute values among th…

## Find subarrays with a given sum in an array

Problem Given an unsorted array of nonnegative integers, find a continuous subarray which adds t…

## Find the index that divides an array into two non-empty subarrays with equal sum

Problem Given an integer array, find an index that divides it into two non-empty subarrays havin…

## Efficiently calculate the frequency of all elements present in a limited range array

Problem Given an array of the sizes n where elements range from 0 to n-1. Calculate the fre…

## Rearrange an array such that it contains alternate positive and negative numbers

Problem You are given an array. Rearrange the elements such that positive and negative integers …

## Find the sorted triplet in an array

Problem Given an integer array arr, find a sorted triplet such that arr[i] < arr[j] < arr[…

## Activity Selection Problem

Problem Given pairs of integers denoting starting and ending time of each task. Find the maximum…