ABC119A - Still TBD

問題：A - Still TBD

#include <iostream>
#include <string>
using namespace std;

int main(void) {
    string s;

    cin.tie(0);
    ios::sync_with_stdio(false);
    cin >> s;
    cout << (s <= "2019/04/30"? "Heisei" : "TBD") << "\n";
    return 0;
}