All Easy Articles
Generating Random id’s using UUID in Python
We had discussed the ways to generate unique id’s in Python without using any python inbuilt library in Generating random Id’s in Python In this… Read More
Python
Largest value in each level of Binary Tree | Set-2 (Iterative Approach)
Given a binary tree containing n nodes. The problem is to find and print the largest value present in each level. Examples:  Input : 1… Read More
cpp-queue
tree-level-order
DSA
Tree
C++17 new feature : If Else and Switch Statements with initializers
In many cases, we need to check the value of something returned by a function and perform conditional operations based on this value. So our… Read More
cpp-advanced
C++
Maximum distinct lowercase alphabets between two uppercase
Given a string containing alphabets in lowercase and uppercase, find the maximum count of distinct lowercase alphabets present between two uppercase alphabets. Examples :  Input… Read More
frequency-counting
DSA
Hash
Strings
Sort the matrix row-wise and column-wise
Given a n x n matrix. The problem is to sort the matrix row-wise and column wise. Examples:  Input : mat[][] = { {4, 1,… Read More
DSA
Matrix
Sorting
Recursive approach for alternating split of Linked List
Given a linked list, split the linked list into two with alternate nodes. Examples:  Input : 1 2 3 4 5 6 7 Output :… Read More
DSA
Linked List
Misc
Recursion
Largest value in each level of Binary Tree
Given a binary tree, find the largest value in each level. Examples :  Input : 1 / \ 2 3 Output : 1 3Input :… Read More
tree-level-order
DSA
Tree
JavaScript Dialogue Boxes
Dialogue boxes are a kind of popup notification, this kind of informative functionality is used to show success, failure, or any particular/important notification to the… Read More
javascript-form
JavaScript
Web Technologies
Print the alternate nodes of linked list (Iterative Method)
Given a linked list, print the alternate nodes of the linked list. Examples: Input : 1 -> 8 -> 3 -> 10 -> 17 -> 22… Read More
Govivace
DSA
Linked List
BFS using vectors & queue as per the algorithm of CLRS
Breadth-first search traversal of a graph using the algorithm given in CLRS book. BFS is one of the ways to traverse a graph. It is… Read More
BFS
Advanced Data Structure
Algorithms
Competitive Programming
DSA
Graph
Technical Scripter
PHP array_replace() Function
The array_replace() function is a builtin function in PHP and it takes a list of arrays separated by commas (,) as parameters and replaces all… Read More
PHP-array
PHP-function
PHP
Web Technologies
C++ program to append content of one text file to another
Given source and destination text files. Append the content from the source file to the destination file and then display the content of the destination… Read More
cpp-file-handling
C++
C++ Programs
Find speed of man from speed of stream and ratio of time with up and down streams
Program to find the speed of man in km/hr, given the speed of stream in km/hr. Assume that the man takes n times (where n… Read More
Aptitude
Basic Coding Problems
DSA
Misc
outtextxy() function in C
The header file graphics.h contains outtextxy() function which displays the text or string at a specified point (x, y) on the screen. Syntax : void… Read More
c-graphics
computer-graphics
C Language
Misc
Microsoft Interview Experience | Set 161 (On campus)
Microsoft came to our campus in which around 170 people participated. First Round: This was conducted on CoCubes.com where we had to solve 3 questions… Read More
Microsoft
Experiences
Internship
Interview Experiences
Linked List Pair Sum
Given a linked list, and a number, check if their exist two numbers whose sum is equal to given number. If there exist two numbers,… Read More
DSA
Hash
Linked List
Python String
A String is a data structure in Python Programming that represents a sequence of characters. It is an immutable data type, meaning that once you… Read More
python-string
Python
Space efficient iterative method to Fibonacci number
Given a number n, find n-th Fibonacci Number. Note that F0 = 0, F1 = 1, F2 = 2, …..  Examples :  Input : n… Read More
Fibonacci
DSA
Mathematical
Numbers with prime frequencies greater than or equal to k
Given an array, find elements that appear a prime number of times in the array with a minimum k frequency (frequency >= k). Examples :  … Read More
Prime Number
Algorithms
Arrays
DSA
Hash
Java
GeeksforGeeks Tech Talk at GLA University – Jan 2018
A workshop on Competitive programming was held by GeeksforGeeks-GLA University on 25 January, 2018 at GLA University Campus. It was highly honourable to have a… Read More
GeeksforGeeks Initiatives
We use cookies to ensure you have the best browsing experience on our website. By using our site, you acknowledge that you have read and understood our Cookie Policy & Privacy Policy
Lightbox