Q3 QuickSortGiven the QuickSort implementation from class, provide an 18-element list that will take theleast number of recursive calls of QuickSort to complete.As a counter-example, here is a list that will cause QuickSort to make the MOST number ofrecursive calls:public static List input() {return Accaxsaslist(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);}wwwwwwwAnd here's the QuickSort algorithm, for convenience:algorithm QuickSartInput: lists of integers 1st of size NOutput: new list with the elements of lat in sorted orderif N < 2return stpivot Jat[N-1]left = new empty listright = new empty listfor index = 0, 1, 2,if lst[i]<= pivotleft.add(lat[i])=elseN-2right add(lat[i])return QuickSort(left) + [pivot] + QuickSort (right)

Quick sort: quick sort is a sorting algorithm that follows the divide and conquers approach. It…

Given the QuickSort implementation from class, provide an 18-element list that will take the least number of recursive calls of QuickSort to complete. As a counter-example, here is a list that will cause QuickSort to make the MOST number of recursive calls: public static List input() { return Accaxs.asbist(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0); } And here's the QuickSort algorithm, for convenience: algorithm QuickSant Input: lists of integers 1st of size N Output: new list with the elements of 1st in sorted order if N < 2 return st pivot = lst[N-1] left = new empty list right = new empty list for index = 0, 1, 2, if lat[i]<= pivot left.add(lat[i]) else ... N-2 cight.add(lst[i]) return Quicksact(left) + [pivot] + QuiskSort (right)

Given the QuickSort implementation from class, provide an 18-element list that will take the least number of recursive calls of QuickSort to complete. As a counter-example, here is a list that will cause QuickSort to make the MOST number of recursive calls: public static List input() { return Accaxs.asbist(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0); } And here's the QuickSort algorithm, for convenience: algorithm QuickSant Input: lists of integers 1st of size N Output: new list with the elements of 1st in sorted order if N < 2 return st pivot = lst[N-1] left = new empty list right = new empty list for index = 0, 1, 2, if lat[i]<= pivot left.add(lat[i]) else ... N-2 cight.add(lst[i]) return Quicksact(left) + [pivot] + QuiskSort (right)

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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