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++14 (GCC 5.4.1) (judge verdict: Accepted)

#include <bits/stdc++.h>
using namespace std;
#define NDEBUG
#include <cassert>
 
// ------------------------------------------------------------------------------------------
int a, b, c;
int main()
{
    scanf("%d/%d/%d", &a, &b, &c);
    if (a < 2019) {
        cout << "Heisei" << endl;
    } else if (a > 2019) {
        cout << "TBD" << endl;
    } else if (b < 4) {
        cout << "Heisei" << endl;
    } else if (b > 4) {
        cout << "TBD" << endl;
    } else if (c <= 30) {
        cout << "Heisei" << endl;
    } else {
      cout << "TBD" << endl;
    }
    return 0;
}