#include<bits/stdc++.h>
using namespace std;
	string maxn;
	string s;
int main(){
    freopen("output.txt", "w", stdout);
	long long int n;
	cin>>n;
	int ans;

	for(int i=0;i<n;i++){
		cin>>s;
		if(s.length()==maxn.length()){
			for(int j=0;j<s.length();j++){
				if(s[j]>maxn[j]){
					maxn=s;
					ans=i+1;
					cout<<s<<endl;
					break;
				}
			}
	}
		else if(s.length()>maxn.length()){
			maxn=s;
			ans=i+1;
	}
}
	cout<<ans<<endl<<maxn;
    return 0;
}