// This program reads a file representing which students attended

// which discussion sections and produces output of the students'

// section attendance and scores.



import java.io.*;

import java.util.*;



public class Sections {

    public static void main(String[] args) throws FileNotFoundException {

        Scanner input = new Scanner(new File("sections.txt"));

        while (input.hasNextLine()) {

            // process one section

            String line = input.nextLine();

            int[] attended = countAttended(line);

            int[] points = computePoints(attended);

            double[] grades = computeGrades(points);

            results(attended, points, grades);

        }

    }

    

    // Produces all output about a particular section.

    public static void results(int[] attended, int[] points, double[] grades) {

        System.out.println("Sections attended: " + Arrays.toString(attended));

        System.out.println("Sections scores: " + Arrays.toString(points));

        System.out.println("Sections grades: " + Arrays.toString(grades));

        System.out.println();

    }

	 

	 // Counts the sections attended by each student for a particular section.

    public static int[] countAttended(String line) {

        int[] attended = new int[5];

        for (int i = 0; i < line.length(); i++) {

            char c = line.charAt(i);

            // c == '1'  or  c == '0'

            if (c == '1') {

                // student attended their section

                attended[i % 5]++;

            }

        }

        return attended;

    }

    

    // Computes the points earned for each student for a particular section.

    public static int[] computePoints(int[] attended) {

        int[] points = new int[5];

        for (int i = 0; i < attended.length; i++) {

            points[i] = Math.min(20, 3 * attended[i]);

        }

        return points;

    }

    

    // Computes the percentage for each student for a particular section.

    public static double[] computeGrades(int[] points) {

        double[] grades = new double[5];

        for (int i = 0; i < points.length; i++) {

            grades[i] = 100.0 * points[i] / 20.0;

        }

        return grades;

    }

}