题解

#include <bits/stdc++.h>
using namespace std;
int main(){
	int n,idx;
	cin>>n;
	string mx = "0";
	for(int i=0;i<n;i++){
		string t;
		cin>>t;
		//if(t>mx) mx = t;
		//先比较长度
		if(t.size() > mx.size()) {
			mx = t;
			idx = i+1;
		}else if(t.size() == mx.size()){
			if(t > mx) {
				mx = t;	
				idx = i+1;
			}
		}
	}
	
	cout<<idx<<endl<<mx;
	
	
	return 0;
   }