class Program
{
    static void Main(string[] args)
    {
        string[] input = Console.ReadLine()!.Split(' ');
        int myHeight = int.Parse(input[0]);
        int total = int.Parse(input[1]);
        int count = 1;

        for (int i = 0; i < total - 1; i++)
        {
            int height = int.Parse(Console.ReadLine()!);

            if (height > myHeight)
            {
                count++;
            }
        }

        if (count % 10 == 1)
        {
            Console.WriteLine(count + "st");
        }
        else if (count % 10 == 2)
        {
            Console.WriteLine(count + "nd");
        }
        else if (count % 10 == 3)
        {
            Console.WriteLine(count + "rd");
        }
        else
        {
            Console.WriteLine(count + "th");
        }
    }
}