04. Trekking Mania

using System;

namespace _04._Trekking_Mania
{
    class Program
    {
        static void Main(string[] args)
        {
            int groups = int.Parse(Console.ReadLine());

            int countMusala = 0;
            int countMonblan = 0;
            int countKili = 0;
            int countK2 = 0;
            int countEverest = 0;
            int countPeople = 0;

            for (int group = 1; group <= groups; group++)
            {
                int people = int.Parse(Console.ReadLine());
                countPeople += people;

                if (people <= 5)
                {
                    countMusala += people;
                }
                else if (people <= 12)
                {
                    countMonblan += people;
                }
                else if (people <= 25)
                {
                    countKili += people;
                }
                else if (people <= 40)
                {
                    countK2 += people;
                }
                else
                {
                    countEverest += people;
                }
            }

            double percentMusala = countMusala * 1.0 / countPeople * 100;
            double percentMonblan = countMonblan * 1.0 / countPeople * 100;
            double percentKili = countKili * 1.0 / countPeople * 100;
            double percentK2 = countK2 * 1.0 / countPeople * 100;
            double percentEverest = countEverest * 1.0 / countPeople * 100;

            Console.WriteLine($"{percentMusala:F2}%");
            Console.WriteLine($"{percentMonblan:F2}%");
            Console.WriteLine($"{percentKili:F2}%");
            Console.WriteLine($"{percentK2:F2}%");
            Console.WriteLine($"{percentEverest:F2}%");

        }
    }
}