Different elements You are given an array A of size N. You can change any array element to any other integer in one operation. Determine the minimum number of operations that are required such that no two adjacent elements are equal. Input format • The first line contains T denoting the number of test cases. • The first line of each test case contains a single integer N. • The second line of each test case contains N space- separated integers denoting the elements of the array. Output format For each test case, print the minimum number of operations

Different elements You are given an array A of size N. You can change any array element to any other integer in one operation. Determine the minimum number of operations that are required such that no two adjacent elements are equal. Input format • The first line contains T denoting the number of test cases. • The first line of each test case contains a single integer N. • The second line of each test case contains N space- separated integers denoting the elements of the array. Output format For each test case, print the minimum number of operations

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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