## Solve the Crossword Puzzle

A 10 x 10 Crossword grid is provided, along with a set of words (or names of places) which need to be filled into the… Read More »

A 10 x 10 Crossword grid is provided, along with a set of words (or names of places) which need to be filled into the… Read More »

Given a matrix m[][] of size n x n. The task is to check whether given matrix is Hankel Matrix or not. In linear algebra,… Read More »

Given a matrix of size n x n. The task is to check whether the given matrix is Centrosymmetric Matrix or not. In mathematics, a… Read More »

A Bisymmetric matrix is a square matrix that is symmetric about both of its main diagonals. Given a matrix of size n x n. The… Read More »

Prerequisite : Gaussian Elimination to Solve Linear Equations Introduction : The Gauss-Jordan method, also known as Gauss-Jordan elimination method is used to solve a system… Read More »

Given a matrix, the task is to find the maximum element of each row. Examples : Input : [1, 2, 3] [1, 4, 9] [76,… Read More »

Given a matrix m[ ][ ] of size n x n consisting of integers and given a character ‘x’ indicating the direction. Value of ‘x’… Read More »

Given a matrix and a scalar element k, our task is to find out the scalar product of that matrix. Examples: Input : mat[][] =… Read More »

Given a matrix mat[][] having n rows and m columns. We need to find unique elements in matrix i.e, those elements which are not repeated… Read More »

Given a matrix of odd order i.e(5*5). Task is to check if the center element of the matrix is equal to the individual sum of… Read More »

Given a square matrix mat[][] and a number k. The task is to shift first k elements of each row in the right of the… Read More »

This is the variation of Rat in Maze A Maze is given as N*N binary matrix of blocks where source block is the upper left… Read More »

For introduction on matrices, you can refer the following article: Matrix Introduction In this article, we will discuss various operations on matrices and their properties:… Read More »

Given a square matrix of order n*n, we have to reverse the elements of both diagonals. Examples: Input : {1, 2, 3, 4, 5, 6,… Read More »

Prerequisite – Mean, Variance and Standard Deviation, Variance and Standard Deviation of an array Given a matrix of size n*n. We have to calculate variance… Read More »