using System;
using System.Collections.Generic;
using System.Linq;

namespace Test
{
    class Program
    {
        static void Main(string[] args)
        {
            int[] x = Console.ReadLine().Split().Select(int.Parse).ToArray();
            int ret = 1;
            for (int i = 0; i < x[1] - 1; i++)
            {
                if (x[0] < int.Parse(Console.ReadLine())) ret++;
            }
            Console.Write(ret);
            switch (ret % 10)
            {
                case (1):
                {
                    Console.WriteLine("st");
                    break;
                }
                case (2):
                {
                    Console.WriteLine("nd");
                    break;
                }
                case (3):
                {
                    Console.WriteLine("rd");
                    break;
                }
                default:
                {
                    Console.WriteLine("th");
                    break;
                }
            }
        }
    }
}