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Pair having all other given pairs lying between its minimum and maximum

Given a 2D array arr[][] consisting of N pairs of integers, the task is to find the pair which covers all other pairs of the… Read More

Arrays

DSA

Mathematical

Searching

Amadeus Software labs Virtual Interview experience | On Campus 2020

Amadeus IT Group is one of the top 10 travel technology companies in the world and it has its second-largest R&D center in Bangalore. Amadeus… Read More

Amadeus

Marketing

On-Campus

Experiences

Interview Experiences

GOCC18: Google Online Coding Challenge 2020 – New Grad(India)

The Google online challenge(GOCC 18) 2020 for new graduate 2021 was held on September 26, 2020. It was a 60-mins online test and 2 coding… Read More

Google

Marketing

Experiences

Interview Experiences

Count squares possible from M and N straight lines parallel to X and Y axis respectively

Given two arrays X[] and Y[] consisting of N and M integers such that there are N lines parallel to the y-axis and M lines… Read More

cpp-unordered_map

Geometric-Lines

Arrays

DSA

Geometric

Hash

Mathematical

Sum of all pair shortest paths in a Tree

Given a weighted undirected graph T consisting of nodes valued [0, N – 1] and an array Edges[][3] of type {u, v, w} that denotes… Read More

DFS

Floyd-Warshall

Google

Graph Traversals

Shortest Path

DSA

Graph

Recursion

Searching

Rearrange string to obtain Longest Palindromic Substring

Given string str, the task is to rearrange the given string to obtain the longest palindromic substring. Examples: Input: str = “geeksforgeeks”Output: eegksfskgeeorExplanation: eegksfskgee is… Read More

frequency-counting

palindrome

substring

Algorithms

Arrays

DSA

Dynamic Programming

Greedy

Pattern Searching

Strings

Rearrange array to maximize count of triplets (i, j, k) such that arr[i] > arr[j] < arr[k] and i < j < k

Given an array, arr[] of size N, the task is to rearrange the array elements to maximize the count of triplets (i, j, k) that… Read More

array-rearrange

permutation

Arrays

Combinatorial

DSA

Mathematical

Searching

Sorting

Sum of product of all pairs of a Binary Array

Given a binary array arr[] of size N, the task is to print the sum of product of all pairs of the given array elements.… Read More

Arrays

DSA

Mathematical

School Programming

Searching

Introduction to Binary Search Tree – Data Structure and Algorithm Tutorials

Binary Search Tree is a data structure used in computer science for organizing and storing data in a sorted manner. Binary search tree follows all properties… Read More

Advanced Data Structure

Binary Search Tree

DSA

Top 50 Array Coding Problems for Interviews

Here is the collection of the Top 50 list of frequently asked interview questions on arrays. Problems in this Article are divided into three Levels… Read More

GFG Sheets

Algorithms

Arrays

Data Structures

DSA

Runtime Errors

Runtime Errors:A runtime error in a program is an error that occurs while the program is running after being successfully compiled.Runtime errors are commonly called… Read More

Web Technologies - Difference Between

Articles

Competitive Programming

Difference Between

DSA

Program Output

How to make a HTML div responsive using CSS ?

The CSS Media Query can be used to make an HTML “div” responsive. The media queries allow the users to change or customize the web… Read More

CSS-Questions

Picked

CSS

Web Technologies

How to add a custom right-click menu to a webpage ?

A right-click menu or context menu in a browser is a menu with multiple choices that appears on right-click mouse operation. It provides multiple functionalities… Read More

CSS-Misc

HTML-Misc

JavaScript-Misc

CSS

HTML

JavaScript

Web Technologies

Node.js Bot.onText() API for Telegram Bot

The Bot.onText() method is used in the Node.js Telegram Bot API. This Node.js module to interact with the official Telegram Bot API. This method is… Read More

Node.js-Methods

Node.js

Web Technologies

Node.js Bot.sendDocument() Method

The Bot.sendDocument() method is used in the Node.js Telegram Bot API. This Node.js module interacts with the official Telegram Bot API. This method is used… Read More

Node.js-Methods

Node.js

Web Technologies

Write From Home

CSS elevation Property

The CSS elevation property is used to set the sound source on the vertical axis depending on the listener’s environment. Syntax: elevation: angle: Parameters: This… Read More

CSS-Properties

CSS

Web Technologies

Node.js Bot.sendVoice() Method

The Bot.sendVoice() method is used in the Node.js Telegram Bot API. This Node.js module to interact with the official Telegram Bot API. This method is… Read More

Node.js-Methods

Node.js

Web Technologies

Write From Home

Difference between E-commerce and M-commerce

Introduction : E-commerce, or electronic commerce, refers to the buying and selling of goods and services online using the internet. This can include transactions between… Read More

Computer Networks

Difference Between

Minimum peak elements from an array by their repeated removal at every iteration of the array

Given an array arr[] consisting of N distinct positive integers, the task is to repeatedly find the minimum peak element from the given array and… Read More

array-rearrange

Arrays

DSA

Greedy

Searching

Sum of array elements after reversing each element

Given an array arr[] consisting of N positive integers, the task is to find the sum of all array elements after reversing digits of every… Read More

array-rearrange

number-digits

Reverse

Arrays

DSA

Mathematical

School Programming