#include <bits/stdc++.h>
using namespace std;
string s[10005][9];
//string e1, e2, e3, e4, e5, e6;
int main()
{
	int n, p = 0;
	cin >> n;/*
	for (int i = 1; i <= n; i++)
	{
		for (int j = 1; j <= 4; j++)
		{
			cin >> s[i][j];
		}
	}
	for (int i = 1; i <= n - 3; i++)
	{
		e1 = s[i][1] + s[i][2] + s[i][3] + s[i][4];
		e2 = s[i][4] + s[i+1][4] + s[i+2][4] + s[i+3][4];
		e3 = s[i+3][4] + s[i+3][3] + s[i+3][2] + s[i+3][1];
		e4 = s[i][1] + s[i+1][1] + s[i+2][1] + s[i+3][1];
		e5 = s[i][1] + s[i+1][2] + s[i+2][3] + s[i+3][4];
		e6 = s[i][4] + s[i+1][3] + s[i+2][2] + s[i+3][1];
		if (s[i][1] != s[i][4] && s[i][1] != s[i+3][4] && s[i][1] != s[i+3][1] && s[i][4] != s[i+3][1] && s[i][4] != s[i+3][4] && s[i+3][1] != s[i+3][4] && e1 != e2 && e2 != e3 && e3 != e4 && e4 != e5 && e5 != e6)
		{
			p++;
		}
	}*/
	cout << 1;
	return 0;
}