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.Scanner;
import java.util.Arrays;
import java.util.Calendar;

public class Main {
    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        String S = scan.next();

        String[] str = S.split("/",0);
        scan.close();
        boolean flag = false;
        
        if(Integer.compare(2019,Integer.parseInt(str[0])) == 1){
                        System.out.println(str[0]);
            flag = true;
        } else if(Integer.compare(2019,Integer.parseInt(str[0])) == 0 && Integer.compare(04,Integer.parseInt(str[1])) == 1){
            flag = true;
        }else if(Integer.compare(04,Integer.parseInt(str[1])) == 0 && Integer.compare(31,Integer.parseInt(str[2])) == 1){
            flag = true;
    }
        if(flag == true){
            System.out.println("Heisei");
        }else{
             System.out.println("TBD");
        }
    }
}