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;

public class Main {
    public static void main(String args[]){
        Scanner stdIn = new Scanner(System.in);
        
        //int a = stdIn.nextInt();
        //int b = stdIn.nextInt();
        //int c = stdIn.nextInt();
        //int w = stdIn.nextInt();
        //int n = stdIn.nextInt();
        //int k = stdIn.nextInt();
        String s = stdIn.next();
        char c[] = s.toCharArray();
        boolean heisei = true;
        
        if(c[5] == '1'){
            heisei = false;
        }else if(c[6] == '5' ||c[6] == '6' ||c[6] == '7' ||c[6] == '8' ||c[6] == '9'){
            heisei = false;
        }
        
        if(heisei){
            System.out.println("Heisei");
        }else{
            System.out.println("TBD");
        }
        
        //System.out.println();
        //System.out.print();
    }
}