13.7 NVCC Lab: Maximize points There are N bags of marbles. The number of marbles in each bag may be different. When you take a marble out of a bag, you will earn certain amount of points, depending on the number of marbles in that bag. For example, if a bag contains K marbles, you will earn K point if you take a marble from that bag. You can take only one marble each time. Now, you are allowed to take upto M marbles in total, what is the maximum points you can earn? Input file: The first line consists of N and M. N denotes the number of marble bags and M denotes the maximum number of marbles you can take out from those bags. Next line consists of N space separated integers X1, X2,X4.... XN where Xi denotes the number of marbles initially in the ith bag. Please implement the following method: public long maxPoints(String input) For example, given the following data file, calling maxPoints("input.data") should return 13. Taking out a marble from the third bag earned 5 points, taking out one from the second bag earns 4 points, and the last marble from the third bag earns 4 points, so total points is 5+4+4=13. Input.data 3 3 245
13.7 NVCC Lab: Maximize points There are N bags of marbles. The number of marbles in each bag may be different. When you take a marble out of a bag, you will earn certain amount of points, depending on the number of marbles in that bag. For example, if a bag contains K marbles, you will earn K point if you take a marble from that bag. You can take only one marble each time. Now, you are allowed to take upto M marbles in total, what is the maximum points you can earn? Input file: The first line consists of N and M. N denotes the number of marble bags and M denotes the maximum number of marbles you can take out from those bags. Next line consists of N space separated integers X1, X2,X4.... XN where Xi denotes the number of marbles initially in the ith bag. Please implement the following method: public long maxPoints(String input) For example, given the following data file, calling maxPoints("input.data") should return 13. Taking out a marble from the third bag earned 5 points, taking out one from the second bag earns 4 points, and the last marble from the third bag earns 4 points, so total points is 5+4+4=13. Input.data 3 3 245
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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Question
starter code for Main.java
import java.util.*;
import java.io.*;
public class Main {
public long maxPoints(String input){
/* Type your code here. */
}
}
Transcribed Image Text:13.7 NVCC Lab: Maximize points
There are N bags of marbles. The number of marbles in each bag may be different. When you take a marble out of a bag, you will earn
certain amount of points, depending on the number of marbles in that bag. For example, if a bag contains K marbles, you will earn K point if
you take a marble from that bag. You can take only one marble each time. Now, you are allowed to take upto I marbles in total, what is the
maximum points you can earn? Input file:
The first line consists of N and M. N denotes the number of marble bags and M denotes the maximum number of marbles you can take out
from those bags. Next line consists of N space separated integers X1, X2,X4.... XN where Xi denotes the number of marbles initially in the ith
bag.
Please implement the following method:
public long maxPoints(String input)
For example, given the following data file, calling maxPoints("input.data") should return 13. Taking out a marble from the third bag earned 5
points, taking out one from the second bag earns 4 points, and the last marble from the third bag earns 4 points, so total points is
5+4+4=13.
Input.data
3 3
245
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