#include <bits/stdc++.h>
using namespace std;
struct idiom{
	string s1,s2,s3,s4;
}s[10001];
int main(){
	int n;
	cin>>n;
	for(int i=1;i<=n;i++){
		cin>>s[i].s1>>s[i].s2>>s[i].s3>>s[i].s4;
		getchar();
	}
	cout<<1;
	return 0;
}