#include <bits/stdc++.h>
using namespace std;

const int maxn=6000;
string str;
int n;
bool a[maxn+50][2*maxn+50];
int cnt[2*maxn+50];

int main(){
	ios_base::sync_with_stdio(false);
	cin >> n;
	for (int i=1;i<=n+1;i++){
		cin >> str;
		for (int j=0;j*6<2*n;j++){
			int ch=str[j]-33;
			for (int k=0;k<6;k++){
				a[i][j*6+k]=(ch>>k)&1;	
			}
		}
	}
	for (int i=1;i<=n;i++){
		for (int j=0;j<2*n;j++) cnt[j]+=a[i][j];	
	}
	int mx=1,mxscore=0;
	for (int i=1;i<=n;i++){
		long long score=0;
		for (int j=0;j<2*n;j++) if (a[i][j]==1) score+=cnt[j];
		if (score>mxscore){
			mxscore=score;
			mx=i;
		}
	}
	for (int i=1;i<=n;i++){
		if (i==mx) continue;
		int cc=0;
		for (int j=0;j<2*n;j++) if (a[i][j]==a[mx][j] && a[mx][j]==1) cc++;
		if (cc>=n/2){
			cout << i << " " << mx << "\n";
			return 0;	
		}
	}
	return 0;
}