using System;

​

namespace Histogram

{

    class Program

    {

        static void Main(string[] args)

        {

            int n = int.Parse(Console.ReadLine());

            int[] arr = new int[n];

            double a = 0.0;

            double b = 0.0;

            double c = 0.0;

            double d = 0.0;

            double e = 0.0;

            for (int i = 0; i < n; i++)

            {

                arr[i] = int.Parse(Console.ReadLine());

            }

            for (int i = 0; i < arr.Length; i++)

            {               

                if (arr[i] >= 1 && arr[i] < 200)

                {

                    a++;

                }

                else if (arr[i] >= 200 && arr[i] < 400)

                {

                    b++;

                }

                else if (arr[i] >= 400 && arr[i] < 600)

                {

                    c++;

                }

                else if (arr[i] >= 600 && arr[i] < 800)

                {

                    d++;

                }

                else 

                {

                    e++;

                }

            }

            double p1 = (a / n) * 100;

            double p2 = (b / n) * 100;

            double p3 = (c / n) * 100;

            double p4 = (d / n) * 100;

            double p5 = (e / n) * 100;

            Console.WriteLine("{0:0.00}%", p1);

            Console.WriteLine("{0:0.00}%", p2);

            Console.WriteLine("{0:0.00}%", p3);

            Console.WriteLine("{0:0.00}%", p4);

            Console.WriteLine("{0:0.00}%", p5);

        }

    }

}