GeeksforGeeks

Count of larger elements on right side of each element in an array

Last Updated: 08 September 2023

Given an array arr[] consisting of N integers, the task is to count the number of greater elements on the right side of each array element.Examples:Input: arr[] = {3, 7, 1...read more

Check if two sorted arrays can be merged to form a sorted array with no adjacent pair from the same array

Last Updated: 21 September 2023

Given two sorted arrays A[] and B[] of size N, the task is to check if it is possible to merge two given sorted arrays into a new sorted array such that no two consecutive...read more

Shuffle 2n integers as a1-b1-a2-b2-a3-b3-..bn without using extra space | Set 2

Last Updated: 13 April 2023

Given an array arr[] consisting of 2* N elements in the form of { a1, a2, …, aN, b1, b2, ..., bN }, the task is to shuffle the array to {a1, b1, a2, b2, ..., an, b1} witho...read more

In-Place Merge Sort | Set 2

Last Updated: 27 December 2023

Given an array A[] of size N, the task is to sort the array in increasing order using In-Place Merge Sort.Examples:Input: A = {5, 6, 3, 2, 1, 6, 7}Output: {1, 2, 3, 5, 6, ...read more

Count swaps required to sort an array using Insertion Sort

Last Updated: 03 September 2024

Given an array A[] of size N (1 ≤ N ≤ 105), the task is to calculate the number of swaps required to sort the array using insertion sort algorithm.Examples:Input: A[] = {2...read more

Sorting

Technical Scripter

Competitive Programming

Recursion

Technical Scripter 2020

Maximum Prefix Sum possible by merging two given arrays

Last Updated: 04 January 2023

Given two arrays A[] and B[] consisting of N and M integers respectively, the task is to calculate the maximum prefix sum that can be obtained by merging the two arrays.Ex...read more

Merge transactions in bank sheets in the order of their occurrence such that their sum remains positive

Last Updated: 21 February 2023

Given an array arr[][] consisting of N lists representing N transactions, the task is to merge the given lists of transactions in the order of their occurrences, such that...read more

interview-preparation

priority-queue

array-merge

Sort an array having first N elements sorted and last M elements are unsorted

Last Updated: 25 April 2023

Given two positive integers, N and M, and an array arr[ ] consisting of (N + M) integers such that the first N elements are sorted in ascending order and the last M elemen...read more

C++ Program to Merge 3 Sorted Arrays

Last Updated: 18 August 2023

Given 3 arrays (A, B, C) which are sorted in ascending order, we are required to merge them together in ascending order and output the array D.Examples:Input : A = [1, 2, ...read more

Java Program for Merge 3 Sorted Arrays

Last Updated: 27 April 2023

Given 3 arrays (A, B, C) which are sorted in ascending order, we are required to merge them together in ascending order and output the array D.Examples:Input : A = [1, 2, ...read more

Python3 Program for Merge 3 Sorted Arrays

Last Updated: 05 September 2024

Given 3 arrays (A, B, C) which are sorted in ascending order, we are required to merge them together in ascending order and output the array D.Examples:Input : A = [1, 2, ...read more

Javascript Program to Merge 3 Sorted Arrays

Last Updated: 17 September 2024

Given 3 arrays (A, B, C) which are sorted in ascending order, we are required to merge them together in ascending order and output the array D.Examples:Input : A = [1, 2, ...read more

Intersection of Two Sorted Arrays

Last Updated: 11 October 2024

Given two sorted arrays a[] and b[], the task is to return intersection. Intersection of two arrays is said to be elements that are common in both arrays. The intersection...read more

Common Elements in Two Sorted Arrays

Last Updated: 17 October 2024

Given two sorted arrays a[] and b[]. The task is to return the common elements of both arrays. If an element appears more than once in both array, we need to pick minimum ...read more

Merge Sort Based Practice Problems

Last Updated: 15 November 2024

Problems Based on Merge of Merge SortMerge Two Sorted ArraysMerge Two Sorted Arrays with O(1) SpaceUnion of Two Sorted ArraysIntersection of Two Sorted ArraysMerge Two Sor...read more