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<stdlib.h>

int main (){

	char data[20];
	int i,yy,mm,dd;
	scanf("%s",data);

yy = atoi(data);
for(i=0;i<5;i++){
	data[i] = data[i+5];
}
mm = atoi(data);
for(i=0;i<2;i++){
	data[i] = data[i+3];
}
dd = atoi(data);
	if(mm <= 4){
	
	printf("Heisei\n");
}
else
	printf("TBD\n");

	return 0;
}