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

void fast_io() {
	ios_base::sync_with_stdio(false);
	cin.tie(nullptr);
}

int main() {
	fast_io();
	int n;
	cin >> n;
	if (n < 1984) {
		cout << "None\n";
	} else if (n < 2008) {
		cout << "Namiki High School\n";
	} else {
		cout << "Namiki Secondary School\n";
	}
}