I got my program with ArrayList to work except for one problem it won't add the same score twice

I got my program to run except for one problem if you enter the same
score twice it won't add it into the sum of the scores. The divers
final score is supposed to be 67.5 and i'm getting 54.90 here's the
program again and the output. Sorry if i'm being repetive i'm just
wondering how to add the same score in twice. I would appreciate any
help or suggestions thanks Judith I won't post again on this one

output

C:\>java program5JS
Enter the degree of difficulty for the dive (1.2-3.8).
3.0
Enter score for judge 1 (0-10).
5
Enter score for judge 2 (0-10).
7
Enter score for judge 3 (0-10).
9
Enter score for judge 4 (0-10).
7
Enter score for judge 5 (0-10).
6.5
Enter score for judge 6 (0-10).
10
Enter score for judge 7 (0-10).
8
The diver's final score is 54.90

C:\>

Program

//Author: Judith Spurlock
//Course: ITSE 2437
//Program No: 5
//Due Date:
//Program Name: program5JS.java

import java.util.ArrayList;
import java.util.Scanner;
import java.text.DecimalFormat;

//fill in code

public class program5JS
{
    public static void main(String[]args)
    {
    ArrayList<Double> scores = new ArrayList<Double>();
    DecimalFormat pattern0dot00 = new DecimalFormat("0.00");
    int posMinScore, posMaxScore;
    double sum = 0;
    double difficulty;
    double finalScore;
    Integer i;
    Scanner keyboard = new Scanner(System.in);

    //Input data values

    System.out.println("Enter the degree of difficulty for the dive
(1.2-3.8).");
    difficulty = keyboard.nextDouble();

    //Input judges scores

    double next = 0;
    for (i = 1; i <= 7; i++)
    {
    System.out.println("Enter score for judge " + i + " (0-10).");
    next = keyboard.nextDouble();
    scores.add(next);
    }

    //Find position of min score

    posMinScore = 0;
    for(i = 1; i < scores.size(); i++)
    {
    if(scores.get(i) < scores.get(posMinScore))
    posMinScore = i;
    }
    scores.remove(posMinScore);

    //Find position of max score

    posMaxScore = 0;
    for(i = 1; i < scores.size(); i++)
    {
    if(scores.get(i) > scores.get(posMaxScore))
    posMaxScore = i;
    }
    scores.remove(posMaxScore);

    //sum scores

    for(i = 1; i < scores.size(); i++)
    {
    sum = sum + scores.get(i);
    }

    //Calculate total score

    finalScore = difficulty * sum * 0.6;
    System.out.println("The diver's final score is "+
pattern0dot00.format(finalScore));
    }

}