#include <bits/stdc++.h>
using namespace std;

int main() {
  int h, n;
  cin >> h >> n;
  int cnt = 0;
  for (int i = 0; i + 1 < n; ++i) {
    int g;
    cin >> g;
    cnt += g > h;
  }
  cout << cnt + 1;
  if (cnt == 0) cout << "st";
  else if (cnt == 1) cout << "nd";
  else if (cnt == 2) cout << "rd";
  else cout << "th";
  cout << endl;
  return 0;
}