#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef string str;
int main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0); cout.tie(0);
    ll 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;
}