Exam 06-Mar-2016 - 04. Histogram

/**
 * Project: Exam_06_March_2016 - created by borkins on 2017-05-14.
 */

import java.util.Scanner;

public class _04_Histogram
{
    public static void main(String[] args)
    {
        Scanner console = new Scanner(System.in);

        int n = Integer.parseInt(console.nextLine());

        int[] p = new int[5];

        for (int i = 0; i < n; i++)
        {
            int num = Integer.parseInt(console.nextLine());

            if (num < 200) p[0]++;
            else if (num < 400) p[1]++;
            else if (num < 600) p[2]++;
            else if (num < 800) p[3]++;
            else p[4]++;
        }

        for (int i = 0; i < p.length; i++)
        {
            System.out.printf("%.2f%%%n", (p[i] / (double) n * 100));
        }
    }
}