#include <iostream>
#include <vector>
#include <algorithm>
using namespace std;
int main(int argc, char* argv[])
{
	int H,N;
	cin>>H>>N;
	int i;
	int h;
	vector<int> HList;
	HList.push_back(H);
	for (i=0;i<N-1;i++){
		cin>>h;
		HList.push_back(h);
	}
	sort(HList.begin(),HList.end(),greater<int>());
	for (i=0;i<N;i++){
		if (H==HList[i]){
			int j=i%10;
			switch(j){
			case 0:
				cout<<i+1<<"st"<<endl;
				break;
			case 1:
				cout<<i+1<<"nd"<<endl;
				break;
			case 2:
				cout<<i+1<<"rd"<<endl;
				break;
			default:
				cout<<i+1<<"th"<<endl;
			}
			break;
		}
	}
	return 0;
}