You are given the arrival and departure times of trains reaching to a particular station. Youneed to find minimum number of platforms required to accommodate the trains at any point oftime.Trains arrival = [9:00, 9:40, 9:50, 11:00, 15:00, 18:00]Trains departure = [9:10, 12:00, 11:20, 11:30, 19:00, 20:00]The situation can be solved by using few algorithms. However, it will reflect the complexityof the solution. You are required to solve the problem using,(a) Brute Force Algorithmi) Produce the complete algorithmii) Calculate the minimum number of platforms based on algorithm in (a)(i) andshow the process.(b) Greedy Algorithmi) Produce the complete algorithmii) Calculate the minimum number of platforms based on algorithm in (b)(i) andshow the process.Answer part C only(c) Determine the complexity for both Brute Force and Greedy Algorithm for particularproblem based on the processes. Justify your answers.

Here question have multiple subparts and have to answer part c Please check the further steps for…

Answered: (c) Determine the complexity for both…

(c) Determine the complexity for both Brute Force and Greedy Algorithm for particular problem based on the processes. Justify your answers.

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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You are given the arrival and departure times of trains reaching to a particular station. You need to find minimum number of platforms required to accommodate the trains at any point of time. Trains arrival = [9:00, 9:40, 9:50, 11:00, 15:00, 18:00] Trains departure = [9:10, 12:00, 11:20, 11:30, 19:00, 20:00] The situation can be solved by using few algorithms. However, it will reflect the complexity of the solution. You are required to solve the problem using, (a) Brute Force Algorithm i) Produce the complete algorithm ii) Calculate the minimum number of platforms based on algorithm in (a)(i) and show the process.
You are given the arrival and departure times of trains reaching to a particular station. You need to find minimum number of platforms required to accommodate the trains at any point of time. Trains arrival = [9:00, 9:40, 9:50, 11:00, 15:00, 18:00] Trains departure = [9:10, 12:00, 11:20, 11:30, 19:00, 20:00] The situation can be solved by using few algorithms. However, it will reflect the complexity of the solution. You are required to solve the problem using, (c) Determine the complexity for both Brute Force and Greedy Algorithm for particular problem based on the processes. Justify your answers.
You are given the arrival and departure times of trains reaching to a particular station. You need to find minimum number of platforms required to accommodate the trains at any point of time. Trains arrival = [9:00, 9:40, 9:50, 11:00, 15:00, 18:00] Trains departure = [9:10, 12:00, 11:20, 11:30, 19:00, 20:00] The situation can be solved by using few algorithms. However, it will reflect the complexity of the solution. You are required to solve the problem using, (b) Greedy Algorithm i) Produce the complete algorithm ii) Calculate the minimum number of platforms based on algorithm in (b)(i) and show the process.
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The city of BeeOS has a sightseeing tour which departs from a bus stop, takes a city tour and arrives at the same bus stop. There is only one bus that takes these tours indefinitely. The city visitors wait at the bus stop to board the bus, which can hold maximum N people. Each visitor should queue up at the bus stop and not get on until the bus starts its engine. The bus should wait until N visitors have boarded before departing. The bus can start its tour only when it is full. Once the bus has finished the trip, the visitors should get off after the bus stops its engine. All visitors should leave before the bus starts again. The process codes to be run by the bus and visitors are given below without any synchronization. Note that ‘Visitor’ code will be called by each visitor separately.Bus{loop{start_engine();take_tour();stop_engine();}}Visitor{get_on();get_off();}Rewrite the Bus and Visitor codes, with convenient mutex and/or semaphore operations, such that all synchronization…
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You are given n users, and their times that they log in and out of a website: You are interested in which users are on the site at the same time. For example, you are given the following 5 users and their times: User 1- In: 1 Out: 4 User 2- In: 2 Out: 5 User 3- In: 7 Out: 8 User 4- In: 9 Out:10 User 5- In: 6 Out:10 This gives the distinct users that are on the site at the same time as (1,2), (4,5), and (3,5). Given n elements, write pseudocode for an algorithm that would take nlog(n) time to compute the number of pairs of users that are on the site at the same time