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GBlog
Three 90 Challenge: Bigger and Better
As we transit into the new phase, it's essential to fuel our inner drive for success. On popular demand, GeeksforGeeks is happy to announce that we are back with the Thre...
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Find all the Mother Vertices of a graph
Mother vertex: A mother vertex in a Graph G = (V, E) is a vertex v such that all other vertices in G can be reached by a path from v. There can be zero, one, or more than ...
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Graph
Algorithms
Data Structures
Data Structures
DSA
Minimum number of Apples to be collected from trees to guarantee M red apples
There are different kinds of apple trees in the four directions (East, West, North, South), which may grow both red and green apples such that each tree grows exactly K ap...
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Greedy
Mathematical
Puzzles
DSA
Multilevel Linked List
Multilevel Linked ListMultilevel Linked List is a 2D data structure that comprises several linked lists and each node in a multilevel linked list has a next and child poin...
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Linked List
Data Structures
DSA
Longest remaining array of distinct elements possible after repeated removal of maximum and minimum elements of triplets
Given an array arr[] consisting of N integers, the task is to repeatedly select triplets and remove the maximum and minimum elements from the triplets in each operation, s...
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Arrays
Mathematical
array-rearrange
cpp-unordered_map
frequency-counting
DSA
Find the string present at the middle of a lexicographically increasing sequence of strings from S to T
Given two strings S and T, S being lexicographically greater than T, the task is to generate a lexicographically increasing sequence of strings starting from S to T ( both...
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Strings
base-conversion
lexicographic-ordering
DSA
Minimum time remaining for safety alarm to start
Geek is organizing a bike race with N bikers. The initial speed of the ith biker is denoted by Hi Km/hr and the acceleration of the ith biker as Ai Km/Hr2. A biker whose s...
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Arrays
Binary Search
Algorithms
Searching
DSA
Razorpay Payment Integration using Node.js
Payment gateway is a technology that provides online solutions for money-related transactions, it can be thought of as a middle channel for e-commerce or any online busine...
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Web Technologies
Picked
Node.js
Express.js
NodeJS-Questions
Steps to create an Express.js Application
Express is the most popular minimalistic framework. It is built upon the built-in module HTTP of NodeJS to facilitate the simple and easy interaction between frontend and ...
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Web Technologies
Picked
Node.js
Express.js
NodeJS-Questions
How to create links to sections within the same page in HTML ?
In this article, we will see how to create links in their HTML page that are linked to the section of the same page. Creating internal links in HTML improves user experien...
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Web Technologies
Picked
HTML
HTML-Questions
How to make transparent web page using CSS ?
In this article we are going to learn How to make a transparent web page using CSS, To make a web page transparent using CSS, you can use the "background-color" property w...
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Web Technologies
Picked
CSS
CSS-Questions
How to overrule underlining Hyperlinks ?
In CSS, the hyperlinks are underlined by default. This is due to the default decoration that is imposed by HTML/CSS. To get rid of this underline, we need to do the follow...
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Web Technologies
Picked
CSS-Properties
CSS
CSS-Questions
How to add background color to a div in Bootstrap ?
Bootstrap provides many classes to set the background color of an element. We can easily set the background of an element to any contextual class. Anchor components will d...
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Web Technologies
Picked
Bootstrap
Bootstrap-4
Bootstrap-Questions
Puzzle | Splitting a Cake with a Missing Piece in two equal portion
Problem Statement: There are three friends who ordered a rectangular cake. One of them was in a hurry so he cut a rectangular piece from the cake. The piece could be of an...
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Puzzles
Aptitude
Aptitude-Puzzles
Shape Puzzles
Animation of Tower Of Hanoi using computer graphics in C/C++
The task is to design the Tower of Hanoi using computer graphics in C/C++.Tower Of Hanoi: It is a mathematical problem where there are three towers and N numbers of disks....
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computer-graphics
C Language
C Programs
c-graphics
jQWidgets jqxComboBox getItemByValue() Method
jQWidgets is a JavaScript framework for making web-based applications for PC and mobile devices. It is a very powerful, optimized, platform-independent, and widely support...
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Web Technologies
JQuery
jQuery-jQWidgets
jQWidgets-jqxComboBox
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