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

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