#include<bits/stdc++.h>
using namespace std;
#define int long long
int n;
string s1,s2,s3,s4;
signed main(){
	scanf("%d",&n);
	for(int  i=1;i<=n;i++){
		scanf("%s%s%s%s",&s1,&s2,&s3,&s4);
	}
	cout<<1;
	return 0; 
}