#define _USE_MATH_DEFINES

#include <iostream>	//cin, cout
#include <vector>	//vector
#include <algorithm> //sort,min,max,count
#include <string>	//string,getline
#include <ios>		//fixed
#include <iomanip>	//setprecision
#include <utility> //swap
#include <cstdlib>	//abs(int)
#include <cmath>	//sqrt,ceil,M_PI, pow, sin
#include <sstream>	//stringstream,getline
#include <numeric>	//gcd
#include <deque>	//deque

using namespace std;

int main() {

	int H, N;
	cin >> H >> N;

	int ans = 1;
	int temp;
	for (int i = 1; i <= N - 1; i++) {
		cin >> temp;
		if (temp > H) {
			ans++;
		}
	}

	string A;
	switch (ans) {
	case 1: A = "st"; break;
	case 2: A = "nd"; break;
	case 3: A = "rd"; break;
	default: A = "th"; break;
	}

	cout << ans << A << endl;

	return 0;

}