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Rotate a Matrix k Times Clockwise

Last Updated: 23 July 2025

Given a matrix of order m*n and a value k, the task is to rotate each ring of the matrix clockwise by k.Examples:Input :k = 3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16...read more

Matrix

DSA

rotation

Rotate Matrix Counterclockwise by 1

Last Updated: 18 October 2024

Given a square matrix, the task is to rotate its elements counterclockwise by one step.Examples:Input 1 2 34 5 6 7 8 9Output: 2 3 61 5 94 ...read more

Matrix

DSA

rotation

Juggling Algorithm for Array Rotation

Last Updated: 27 August 2025

Given an array arr[], the task is to rotate the array by d positions to the left using juggling algorithm. Examples: Input: arr[] = {1, 2, 3, 4, 5, 6}, d = 2Output: {3, 4,...read more

Rotate a 2D Array or Matrix - Complete Tutorial

Last Updated: 23 July 2025

Rotate a Matrix Clockwise by 1Input 1 2 34 5 6 7 8 9Output: 4 1 27 5 3 8 9 6If we take a closer look at this problem, it is mainly a va...read more

DSA

rotation

Rotate an Array - Clockwise or Right

Last Updated: 01 April 2026

Rotations in the array is defined as the process of rearranging the elements in an array by shifting each element to a new position. This is mostly done by rotating the el...read more

Check if any circular rotation of String has at most X 1s between two adjacent 0s

Last Updated: 14 February 2023

Given a binary string S of length N and an integer X, the task is to check if there exists a right wise circular rotation of the string such that every 2 adjacent 0?s are ...read more

DSA

rotation

Minimum flips to make Matrix identical for all rotations

Last Updated: 07 October 2022

Given a binary matrix Mat[][] of size N*N, the task is to find the minimum number of flips to be performed such that the matrix is identical for all rotations.Examples:Inp...read more

Maximum product of first and last character of String after rotation

Last Updated: 05 July 2022

Given a string S of length N, the task is to find the maximum possible product of the first and the last character of the string if it is rotated any number of times towar...read more

Left rotate Linked List by X in groups of Y nodes

Last Updated: 23 July 2025

Given a singly linked list and two integers X and Y, the task is to left rotate the linked list by X in groups of Y nodes.Examples:Input: 10 - 20 - 30 - 40 - 50 - 60 - 70 ...read more

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Linked List

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DSA

rotation

Count of possible rotations of given Array to remove largest element from first half

Last Updated: 28 March 2022

Given an array arr[ ] with even length N, the task is to find the number of cyclic shifts (rotations) possible for this array, such that the first half of array does not c...read more

Greedy

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DSA

Arrays

rotation

Print Array after it is right rotated K times where K can be large or negative

Last Updated: 21 September 2022

Given an array arr[] of size N and a value K (-10^5K10^5), the task is to print the array rotated by K times to the right.Examples:Input: arr = {1, 3, 5, 7, 9}, K = 2Outpu...read more

Python3 Program for Longest subsequence of a number having same left and right rotation

Last Updated: 23 July 2025

Given a numeric string S, the task is to find the maximum length of a subsequence having its left rotation equal to its right rotation.Examples:Input: S = "100210601"Outpu...read more

C++ Program to Find Mth element after K Right Rotations of an Array

Last Updated: 23 July 2025

Given non-negative integers K, M, and an array arr[ ] consisting of N elements, the task is to find the Mth element of the array after K right rotations.Examples:Input: ar...read more

C++

rotation

array-rearrange

Find Mth element after K Right Rotations of an Array

Last Updated: 23 July 2025

Given non-negative integers K, M, and an array arr[ ] consisting of N elements, the task is to find the Mth element of the array after K right rotations.Examples:Input: ar...read more

DSA

rotation

array-rearrange

Python3 Program to Find Mth element after K Right Rotations of an Array

Last Updated: 23 July 2025

Python3# Python3 program to implement# the above approach# Function to return Mth element of# array after k right rotationsdef getFirstElement(a, N, K, M): # The array ...read more

Python

rotation

array-rearrange

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