import java.util.*;

public class Main{
  public static void main(String[] args){
    int i, count = 1;
    String[] str = {"th", "st", "nd", "rd"};
    Scanner sc = new Scanner(System.in);
    int Nama = sc.nextInt();
    int num = sc.nextInt();
    for(i=0;i<num;i++){
      if(sc.nextInt()>Nama)count++;
    }
    System.out.printf("%d%s\n",count, (count%10<4)?str[count%10]:str[0]);
  }
}