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

signed main()
{
	ios::sync_with_stdio(0);
	cin.tie(0); cout.tie(0);
	int n;
	cin>>n;
	string s;
	while(cin>>s)
	{
		
	}
	cout<<1;
	return 0;
}