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array-traversal-question

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Last Updated: 14 December 2021

Given an array A[] consisting of N integers, where each value represents the marks of the ith student, the task is to find the minimum number of chocolates required to be ...read more

interview-preparation

Farthest index that can be reached from the Kth index of given array by given operations

Last Updated: 07 December 2022

Given an array arr[] consisting of N integers and three integers X, Y, and K, the task is to find the farthest index that can be reached by the following operations:If arr...read more

array-traversal-question

Minimize total time taken by two persons to visit N cities such that none of them meet

Last Updated: 02 February 2022

Given an array arr[] of size N, where arr[i] is the time required to visit ith city, the task is to find the minimum total time required to visit all N cities by two perso...read more

array-traversal-question

Check if a given array is sorted in Spiral manner or not

Last Updated: 22 April 2021

Given an array arr[] of size N, the task is to check if the array is spirally sorted or not. If found to be true, then print "YES". Otherwise, print "NO".Note: An array is...read more

Computer Science Fundamentals

DSA

Arrays

array-traversal-question

Remove all zero-rows and all zero-columns from a Matrix

Last Updated: 21 December 2022

Given a matrix arr[][] of size N * M, the task is to print the matrix after removing all rows and columns from the matrix which consists of 0s only.Examples:Input: arr[][]...read more

array-traversal-question

Check if sum of the given array can be reduced to 0 by reducing array elements by K

Last Updated: 08 April 2021

Given an array arr[] consisting of N integers and an integer K, the task is to check if the sum of the array can be reduced to 0 by subtracting array elements by K any num...read more

array-traversal-question

Maximize sum by traversing diagonally from each cell of a given Matrix

Last Updated: 01 December 2022

Given a 2D square matrix arr[][] of dimensions N x N, the task is to find the maximum path sum by moving diagonally from any cell and each cell must be visited only once i...read more

Mathematical

Matrix

Technical Scripter

Competitive Programming

DSA

array-traversal-question

Breadth First Traversal ( BFS ) on a 2D array

Last Updated: 31 May 2021

Given a matrix of size M x N consisting of integers, the task is to print the matrix elements using Breadth-First Search traversal.Examples:Input: grid[][] = {{1, 2, 3, 4}...read more

Graph

Matrix

Technical Scripter

Competitive Programming

Technical Scripter 2020

DSA

BFS

array-traversal-question

Minimize increments required to make count of even and odd array elements equal

Last Updated: 15 September 2022

Given an array arr[] of size N, the task is to find the minimum increments by 1 required to be performed on the array elements such that the count of even and odd integers...read more

array-traversal-question

Difference between ceil of array sum divided by K and sum of ceil of array elements divided by K

Last Updated: 17 May 2021

Given an array arr[] and an integer K, the task is to find the absolute difference between the ceil of the total sum of the array divided by K and the sum of the ceil of e...read more

array-traversal-question

Queries to find index of Kth occurrence of X in diagonal traversal of a Matrix

Last Updated: 16 March 2023

Given a matrix A[][] of size N*M and a 2D array Q[][] consisting of queries of the form {X, K}, the task for each query is to find the position of the Kth occurrence of el...read more

Hash

Matrix

Competitive Programming

DSA

Arrays

array-traversal-question

Shortest path in a Matrix from top-left to bottom right-corner with neighbors exceeding at most K

Last Updated: 09 September 2023

Given a matrix mat[][] and an integer K, the task is to find the length of the shortest path in a matrix from top-left to bottom right corner such that the difference betw...read more

array-traversal-question

Find all indices of Array having value same as average of other elements

Last Updated: 29 March 2022

Given an array arr[] of N integers, the task is to find all indices in the array, such that for each index i the arithmetic mean of all elements except arr[i] is equal to ...read more

Mathematical

Geeks Premier League

Geeks-Premier-League-2022

DSA

Arrays

array-traversal-question

Check if given Array is Monotonic

Last Updated: 10 April 2023

Given an array arr[] containing N integers, the task is to check whether the array is monotonic or not (monotonic means either the array is in increasing order or in decre...read more

Greedy

DSA

Arrays

array-traversal-question

Minimize cost to traverse the Arrays with given Array switching cost

Last Updated: 18 May 2022

Given three arrays A[], B[] and C[] of size N each and two integers X and Y, the task is to, find the minimum cost to reach the end of the arrays with the following condit...read more

Greedy

DSA

Arrays

array-traversal-question

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