#include<iostream>
#include<vector>
#include<algorithm>
#include<string>
using namespace std;
int main() {
	int a, N;
	cin >> a >> N;
	vector<int> H(N);
	H[0] = a;
	for (int i = 1; i < N; i++) {
		cin >> H[i];
	}
	sort(H.begin(), H.end());
	for (int i = 0; i < N; i++) {
		if (H[i] == a) {
			a = N - i;
			break;
		}
	}
	string s = to_string(a);
	switch (s[s.length()-1])
	{
	case '1':
		cout << s << "st" << endl;
		break;
	case '2':
		cout << s << "nd" << endl;
		break;
	case '3':
		cout << s << "rd" << endl;
		break;
	default:
		cout << s << "th" << endl;
		break;
	}
}