Histogramme

using System;

namespace Histogramme
{
    class Program
    {
        static void Main(string[] args)
        {
            int n = int.Parse(Console.ReadLine());

            double p1 = 0;
            double p2 = 0;
            double p3 = 0;
            double p4 = 0;
            double p5 = 0;



            for (int i = 1; i <= n; i++)
            {
                int currentNumber = int.Parse(Console.ReadLine());

                if (currentNumber < 200)
                {
                    p1++;
                }
                else if ((currentNumber >= 200) && (currentNumber <= 399))
                {
                    p2++;
                }
                else if ((currentNumber >= 400) && (currentNumber <= 599))
                {
                    p3++;
                }
                else if ((currentNumber >= 600) && (currentNumber <= 799))
                {
                    p4++;
                }
                else if (currentNumber >= 800)
                {
                    p5++;
                }

            }

            double pInRange1 = (p1 / n) * 100;
            double pInRange2 = (p2 / n) * 100;
            double pInRange3 = (p3 / n) * 100;
            double pInRange4 = (p4 / n) * 100;
            double pInRange5 = (p5 / n) * 100;

            Console.WriteLine($"{pInRange1:f2}%");
            Console.WriteLine($"{pInRange2:f2}%");
            Console.WriteLine($"{pInRange3:f2}%");
            Console.WriteLine($"{pInRange4:f2}%");
            Console.WriteLine($"{pInRange5:f2}%");


        }
    }
}