#include <iostream>
#include <cstdlib>
#include <vector>
#include <algorithm>
#include <cmath>
#include <iostream>
#include <iomanip>
#include <deque>

int main()
{
    int h, n;
    std::cin >> h >> n;
    int r = 1;
    for(int i = 1; i < n; i++){
        int a;
        std::cin >> a;
        if(h < a){
            r++;
        }
    }
    std::cout << r;
    switch(r % 10){
        case 1:
            std::cout << "st";
            break;
        case 2:
            std::cout << "nd";
            break;
        case 3:
            std::cout << "rd";
            break;
        default:
            std::cout << "th";
            break;
    }
    std::cout << std::endl;
    return 0;
}