#include <bits/stdc++.h>
#define INF 990000000
//5
using namespace std;

int main() {

int a,n;
cin>>a>>n;

int res[n];
res[0]=a;
for(int i=1;i<n;i++){
cin>>res[i];
}
sort(res,res+n);
reverse(res,res+n);

int resu=0;

for(int i=0;i<n;i++){
if(res[i]==a)resu=(i+1);
}

switch(resu%10){
case 1:
cout <<"1st"<<endl;
break;
case 2:
cout <<"2nd"<<endl;
break;
case 3:
cout <<"3rd"<<endl;
break;
default:
cout <<resu<<"th"<<endl;
break;


}


}