#include <iostream>
#include <cstdint>

using namespace std;

int main()
{
	cin.tie(nullptr);
	ios::sync_with_stdio(false);
	
	uint32_t N;
	cin >> N;

	if (N >= 2008) cout << "Namiki Secondary School\n";
	else if (N >= 1984) cout << "Namiki High School\n";
	else cout << "None\n";

	return 0;
}