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>
//abc120-A
/*
int main(void)
{
	int a, b, c,d;
	scanf("%d %d %d", &a, &b, &c);

	if (b >= a * c)
	{
		printf("%d", c);
	}

	else
	{
		d = b / a;
		printf("%d", d);
	}
	return 0;
}
//abc120-B
int main(void)
{
	int a, b, k, tmp;
	int ans = 0, i, j;

	scanf("%d %d %d", &a, &b, &k);

	if (a < b)
	{
		tmp = a;
		a = b;
		b = tmp;
	}

	for (i = b; i > 0; i--)
	{
		if ((a % i + b % i) == 0)
		{
			ans += 1;
		}
		if (ans == k)
		{
			break;
		}

	}
	printf("%d", i);
	return 0;
}*/
//abc119-A
int main(void)
{
	int a, b, c;
	scanf("%d/%d/%d", &a, &b, &c);
	if (b < 5)
	{
		printf("Heisei");
	}
	else
	{
		printf("TBD");
	}

	
	return 0;
}