#include <iostream>
#include <list>
#include <vector>
#include <string>
#include <stdio.h>
#include <stdint.h>
#include <iomanip>
using namespace std;

using uint = unsigned int;
using ll = long long;

#define CIN( LL , A ) LL A; cin >> A 
#define GETLINE( A ) string A; getline( cin , A ) 
#define FOR_ITR( ARRAY , ITR , END ) for( auto ITR = ARRAY .begin() , END = ARRAY .end() ; ITR != END ; ITR ++ ) 

int main()
{

  CIN( ll , H );
  CIN( ll , N );
  ll Hi;
  ll num = 1;
  
  for( uint i = 1 ; i < N ; i++ ){

    cin >> Hi;

    if( H < Hi ){

      num++;

    }
    
  }

  const ll d = num % 10;
  string answer = to_string( num ) + ( d == 1 ? "st" : d == 2 ? "nd" : d == 3 ? "rd" : "th" );
  cout << answer << endl;
  return 0;

}