#include <bits/stdc++.h>
#define mp       make_pair
#define pb       push_back
#define all(x)   (x).begin(),(x).end()
#define YES() printf("YES\n")
#define NO() printf("NO\n")
#define Yes() printf("Yes\n")
#define No() printf("No\n")
using namespace std;

#define int long long
//typedef    long long          ll;
typedef    vector<bool>       vb;
typedef    vector<int>        vi;
typedef    vector<vb>         vvb;
typedef    vector<vi>         vvi;
typedef    pair<int,int>      P;
 
const int INF=1e+9;
const double EPS=1e-9;
const int MOD=1000000007;
 
const int dx[]={1,0,-1,0},dy[]={0,-1,0,1};

void print(int num){
	if(num % 10 == 1) cout << num << "st" << endl;
	else if(num % 10 == 2) cout << num << "nd" << endl;
	else if(num % 10 == 3) cout << num << "rd" << endl;
	else cout << num << "th" << endl;
}

signed main(){
	int n,h[1000],x;
	cin >> h[0] >> n;
	x = h[0];
	for(int i = 1;i < n;i++) cin >> h[i];
	sort(h,h + n,greater<int>());
	for(int i = 0;i < n;i++){
		if(h[i] == x){
			print(i + 1);
			return 0;
		}
	}
	return 0;
}