#include <iostream>
#include <string>
#include <algorithm>

using namespace std;

int main()
{
    int n, h[110] = {};
    cin >> h[0] >> n;
    for (int i=1; i<n; ++i)
        cin >> h[i];

    int t = h[0];
    sort(h, h+n);
    reverse(h, h+n);

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

    cout << i << (i == 1 ? "st" : (i == 2 ? "nd" : (i == 3 ? "rd" : "th"))) << endl;

    return 0;
}