A few years ago, 2048 was a popular game to download and play on the smartphone. You don't need to know anything about 2048, but here is a different game called 248. In 248, the game starts with a sequence of N integers where N is between 2 and 248 (inclusive) and each integer in the sequence is between 1 and 40 (inclusive). To play the game, the player must select two adjacent integers with equal values and replace them with a single integer of value one greater. For example, two adjacent 3's can be replaced with a 4. After repeatedly doing combination operations there will eventually be no more equal adjacent numbers in the sequence and the game is then done. The score at the end of a game is whatever number is largest in the final sequence. Write a program to find the largest possible score.

A few years ago, 2048 was a popular game to download and play on the smartphone. You don't need to know anything about 2048, but here is a different game called 248. In 248, the game starts with a sequence of N integers where N is between 2 and 248 (inclusive) and each integer in the sequence is between 1 and 40 (inclusive). To play the game, the player must select two adjacent integers with equal values and replace them with a single integer of value one greater. For example, two adjacent 3's can be replaced with a 4. After repeatedly doing combination operations there will eventually be no more equal adjacent numbers in the sequence and the game is then done. The score at the end of a game is whatever number is largest in the final sequence. Write a program to find the largest possible score.

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

See similar textbooks

Similar questions

Note: Please answer the question in Java only: The Problems - contains only problems from the last 2 contests Separate Un-Attempted, Attempted and All cards Problem Difficulty Rating - The Featured drop-down menu has different difficulty ranges so you can try problems that best suit your experience. Popular topics and brands Like most users, Chef didn't know that he could add problems to his personal to-do list by clicking the magic "+" symbol in the upper right corner of each problem page. But once he found out about it, he went crazy and added a lot of problems to his to-do list without looking at their difficulty rating. Rajesh is a beginner and ideally should only try to solve problems strictly below 10001000. Given the difficulty rating list of problems in Chef's to-do list, please help him determine how many of these problems Chef should remove from his to-do list so he is left with only problems with a difficulty rating of less than 10001000. Input 1 4 999 1000 1001 1002 Output…
Write a program in Java Object Oriented language that performs Addition, Subtraction, Multiplication and Division of two fractions.Make a program in Java Object Oriented language that performs Addition, Subtraction, Multiplication of two complex numbers (a+bi)Write a program in Object Oriented Java language that adds and subtracts two polynomials of the form ax2+bx+c In this case the menu will ask if you want to use fractions, complexes or polynomials and when you select the option, it will show all the requested operations. The operations in each problem must be functions and/or procedures that must be called in the main program.
THIS IS MEANT TO BE IN JAVA So far we've learned variables, branches, loops, and some array. The assignment is: Given a long integer representing a 10-digit phone number, output the area code, prefix, and line number using the format (800) 555-1212. Ex: If the input is: 8005551212 the output is: (800) 555-1212 We were given these hints which I don't see how they would help: Hint: Use % to get the desired rightmost digits. Ex: The rightmost 2 digits of 572 is gotten by 572 % 100, which is 72. Hint: Use / to shift right by the desired amount. Ex: Shifting 572 right by 2 digits is done by 572 / 100, which yields 5. (Recall integer division discards the fraction). For simplicity, assume any part starts with a non-zero digit. So 0119998888 is not allowed. Please show the end result and explain why you added what you added. This is all I have so far: import java.util.Scanner; public class LabProgram {public static void main(String[] args) {Scanner scnr = new Scanner(System.in);long…
Java: A place to buy candy is from a candy machine. A new candy machine is bought for the gym, but it is not working properly. The candy machine has four dispensers to hold and release items sold by the candy machine and a cash register. The machine sells four products — candies, chips, gum, and cookies—each of which is stored in a separate dispenser. You have been asked to write a program for this candy machine so that it can be put into operation. The program should do the following: Show the customer the different products sold by the candy machine Let the customer make the selection Show the customer the cost of the item selected Accept money from the customer Return change Release the item, that is, make the sale Here is my provided code: import java.util.*; public class CandyMachine{// Each candy machine is made of 1 CashRegister and 4 DispensersCashRegister cashRegister;Dispenser candy;Dispenser chips;Dispenser gum;Dispenser cookies;//Default constructor to set the…
Java: A place to buy candy is from a candy machine. A new candy machine is bought for the gym, but it is not working properly. The candy machine has four dispensers to hold and release items sold by the candy machine and a cash register. The machine sells four products — candies, chips, gum, and cookies—each of which is stored in a separate dispenser. You have been asked to write a program for this candy machine so that it can be put into operation. NOTE: Each method should be in a different class , NOT one big program! The program should do the following: Show the customer the different products sold by the candy machine Let the customer make the selection Show the customer the cost of the item selected Accept money from the customer Return change Release the item, that is, make the sale
UOWD Library is asking you to write a Java program that manages all the items in the Library. The library has books, journals, and media (DVD for example). All items have a name, author(s), and year of publication. A journal also has a volume number, while a media has a type (audio/video/interactive). The user of your program should be able to add an item, delete an item, change information of an item, list all items in a specific category (book, journal, or media), and print all items (from all categories). A menu asks the user which operation s/he wants to perform. Important: make use of collections, inheritance, interfaces, and exception handling wherever appropriate.
In this exercise, you have to implement a calculator which can perform addition, subtraction, multiplication, and division. Problem Statement# Write a Java class called Calculator with ● private fields: ○ num1 and num2 (double type) And methods: ● add(), a method which returns the addition of two numbers ● subtract(), a method which returns the subtraction of num1 from num2 ● multiply(), a method which returns the multiplication of numbers ● divide(), a method which returns the division of num2 by num1 ● Define a parameterized constructor which takes two parameters num1 and num2 and assigns these variables to the respective fields in the class. Input# Pass double point numbers in the parameterized constructor Output# addition, subtraction, division, and multiplication Sample Input# Calculator obj = new Calculator(10, 94); obj.add() obj.subtract() obj.multiply() obj.divide() Sample Output# 104 84 940 9.4 Part of the Solution class Calculator { // write class fields here public…
Java Script There is a single operator in JavaScript, capable of providing the remainder of a division operation. Two numbers are passed as parameters. The first parameter divided by the second parameter will have a remainder, possibly zero. Return that value. Examples remainder(1, 3) → 1 remainder(3, 4) → 3 remainder(-9, 45) → -9 remainder(5, 5) → 0 Notes The tests only use positive and negative integers. Don't forget to return the result.
Make a C# programming with class and method(pre written class)of: 1. Ascend! by CodeChum Hey I’ve got this cool idea for an app! It’s kind of simple but just hear me out. All the user has to do is enter a bunch of integers. Then the application prints the largest sum of a strictly ascending sequence of the array. A strictly ascending sequence is a sequence where the current number is always lesser than the next number. For example, the user enters 2 4 5 1 7 3, the output should be 11. Then that’s it! I think this is going to be a hit! Don’t you think? Well I do. If you help me then we’re going to be rich! Note: For this problem, a sequence must contain at least 2 numbers Input Format The first line contains the size of the integer array. The second line contains the integer array. Constraints: - 0 <= size <= 2147483647 - each element <= 2147483647 and >= 0 Input Sample 6 2·4·5·1·7·3 Output Format A single line containing the largest sum of an ascending…
4) For the following problem, write a program (in as close to Java code -but doesn’t need to be compilable/runnable code, ie no English explanation “vague” pseudocode and all helper methods must be defined). A few years ago, 2048 was a popular game to download and play on smartphone. You don't need to know anything about 2048, but here is a different game called 248. In 248, the game starts with a sequence of N integers where N is between 2 and 248 (inclusive) and each integer in the sequence is between 1 and 40 (inclusive). To play the game, the player must select two adjacent integers with equal values and replace them with a single integer of value one greater. For example, two adjacent 3's can be replaced with 4. After repeatedly doing combination operations there will eventually be no more equal adjacent numbers in the sequence and the game is then done. The score at the end of a game is whatever number is largest in the final sequence. Write a program to find the largest…
THIS IS MEANT TO BE IN JAVA So far we've learned variables, branches, loops, and some array. The assignment is: Write a program with total change amount in pennies as an integer input, and output the change using the fewest coins, one coin type per line. The coin types are Dollars, Quarters, Dimes, Nickels, and Pennies. Use singular and plural coin names as appropriate, like 1 Penny vs. 2 Pennies. Ex: If the input is: 0 the output is: No change Ex: If the input is: 45 the output is: 1 Quarter 2 Dimes Please show the end result and why you added what you added. This is what I have so far: import java.util.Scanner; public class LabProgram {public static void main(String[] args) {}}
For the code in java below it shows a deck of 52 cards and asks the name of the two players and makes both players draw five cards from the deck. The code also makes Player A pick a card and Player B has to pick two cards that equal the same value as Player A's card. What I want to be added to the code if for the cards that have been used to be removed and replaced with the other cards in the deck and for the next round to begin with Player B picking a card and Player A picking two cards that equal the same value as Player B's card. I also want the game to keep going between Player A and B until the cards in the deck run out. Main class code: import java.util.ArrayList; import java.util.Scanner; import java.util.List; import java.util.Random; class Main { publicstaticvoid main(String[] args) { String[] suits = {"Hearts", "Clubs", "Spades", "Diamonds"}; String[] numbers = {"A", "2", "3", "4", "5", "6", "7", "8", "9", "10", "J", "Q", "K"}; for(String oneSuit : suits){ for(String num :…