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

string s1[10005] , s2[10005] , s3[10005] , s4[10005] , s5[10005];

int main(){
	int n;
	cin >> n;
	
	for(int i = 1 ; i <= n ; i ++){
		cin >> s1[i] >> s2[i] >> s3[i] >> s4[i];
	}
	
	cout << 1;
	return 0;
}