#include <iostream>

using namespace std;

int main(){
  int n, h[100], t;
  
  cin >> h[0] >> n;

  t = 1;
  for(int i = 1; i < n; ++i){
    
    cin >> h[i];
    
    if(h[0] < h[i]){
      ++t;
    }
  }

  switch(t%10){
  case 1:
    cout << "1st" << endl;
    break;
  case 2:
    cout << "2nd" << endl;
    break;
  case 3:
    cout << "3rd" << endl;
    break;
  default:
    cout << t << "th" << endl;
    break;
  }

  return 0;
}