Given a Binary Tree. The task is to print the circular clockwise spiral order traversal of the given binary tree. Examples: Input : 1 /… Read More »

Given a binary tree, the task is to print the nodes of the tree in a reverse anti-clockwise spiral manner. Examples: Input : 1 /… Read More »

Given a binary tree, the task is to print all leaf nodes of the given binary tree from left to right. That is, the nodes… Read More »

COCOMO-II is the revised version of the original Cocomo (Constructive Cost Model) and is developed at University of Southern California. It is the model that… Read More »

Given a five digit number N. The task is to find the last five digits of the given number raised to the power of 5… Read More »

Sometimes as the part of programming, we required to work with the databases because we want to store huge amount of information so we use… Read More »

Given a binary tree in which each node element contains a number. The task is to find the minimum possible sum from one leaf node… Read More »

Computer Network is a system in which multiple nodes are connected to each other to share information and resources. Computer network allows to share resources… Read More »

anacron command is used to execute commands periodically with a frequency specified in days. Its main advantage over cron is that it can be used… Read More »

Given three coordinates that lie on a circle, (x1, y1), (x2, y2) and (x3, y3). The task is to find the equation of the circle… Read More »

The :nth-of-type() is an inbuilt selector in jQuery, used to select all the nth-child elements of specified parent. Syntax : parent_name : nth-of-type(n|even|odd|algebric equation) Parameters:… Read More »

In this project, we are going to demonstrate how one can drive a car by just detecting hand gestures on the steering wheel. Let’s say… Read More »

Amazon Web Services is a subsidiary of Amazon.com that provides on-demand cloud computing platforms to individuals, companies, and governments, on a paid subscription basis. What… Read More »

Given a N*N binary matrix, task is to find the count of rectangular sub-matrices with OR value 1. Examples: Input : arr[][] = {{0, 0,… Read More »

Given a N*N matrix containing only 0s and 1s, the task is to count the number of submatrices containing all 1s. Examples: Input : arr[][]… Read More »

Given a binary tree, the task is to print the nodes of the tree in an anti-clockwise spiral manner. Examples: Input: 1 / \ 2… Read More »

Given two strings A and B of equal lengths consisting of lower case English letters. The task is to count the minimum number of pre-processing… Read More »

Given three integers N, K and R. The task is to calculate the sum of all those numbers from 1 to N which yields remainder… Read More »

Given three integers A, B and C, the task is to find the count of values of X such that the following condition is satisfied,… Read More »

Given two points (x1, y1) and (x2, y2) in 2-D coordinate system. The task is to count all the paths whose distance is equal to… Read More »