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 C (GCC 5.4.1) (judge verdict: Accepted)

#include<stdio.h>
#include<string.h>


int main(void) {
   char str[30];
   char year[11] = "2019/04/30";

   scanf("%s", str);
   if(strcmp(str, year) <= 0) {
      printf("%s\n", "Heisei");
   } else {
      printf("%s\n", "TBD");
   }


  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
   return 0;
}