#include <iostream>
#include <iomanip>
#include <cassert>

int main() {
    std::cin.tie(nullptr)->sync_with_stdio(false);

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