using System;

namespace Training
{
    class Program
    {
        static void Main(string[] args)
        {
            string[] n = Console.ReadLine().Split(' ');
            int N = Convert.ToInt32(n[0]);
            int M = Convert.ToInt32(n[1]);
            double cnt = 1;
            int arr = 0;

            int[] ans = new int[M];
            double[] vs = new double[N];

            for (int i = 0; i < M; i++)
                ans[i] = Convert.ToInt32(Console.ReadLine());

            Array.Sort(ans);
            Array.Resize(ref ans, ans.Length+1);

            Console.WriteLine();

            for (int j = 0; j < M; j++)
            {
                if (ans[j] == ans[j + 1])
                    cnt++;
                else
                {
                    double x = Math.Round(cnt / M * 100, 2);
                    if ((int)x == x)
                        Console.WriteLine(x + ".00%");
                    else
                        Console.WriteLine(x + "%");
                    arr++;
                    cnt = 1;
                }
            }
            if (arr < N)
                for (int j = 0; j < N - arr; j++)
                    Console.WriteLine("0.00%");
        }
    }
}