Problem:
Score : 100 points

Problem Statement

You are given a string S as input. This represents a valid date in the year 2019 in the yyyy/mm/dd format. (For example, April 30, 2019 is represented as 2019/04/30.)

Write a program that prints Heisei if the date represented by S is not later than April 30, 2019, and prints TBD otherwise.

Constraints

S is a string that represents a valid date in the year 2019 in the yyyy/mm/dd format.

Input

Input is given from Standard Input in the following format:

S

Output

Print Heisei if the date represented by S is not later than April 30, 2019, and print TBD otherwise.

Sample Input 1

2019/04/30

Sample Output 1

Heisei

Sample Input 2

2019/11/01

Sample Output 2

TBD

Solution in Java8 (OpenJDK 1.8.0) (judge verdict: Accepted)

import java.util.*;
 
class Main{
    public static void main(String[] args){
        Scanner sc = new Scanner(System.in);
        //next()で受け取って/を閾値で分けて配列に入れる
        String date[] = sc.next().split("/", -1);
        sc.close();
        String kekka = jud(date);
        System.out.println(kekka);
    }
    
    private static String jud(String data[]){
        int a = 0;
        String kekka = null;
        if((a = Integer.parseInt(data[0])) <= 2019){
            if(Integer.parseInt(data[1]) < 5){
                kekka = "Heisei";
            }else{
                kekka = "TBD"; 
            }
        }
        return kekka;
    }
}