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 Julia (0.5.0) (judge verdict: Accepted)

function f()
    s = chomp(readline())
    #s = map(x->parse(String, x), split(chomp(readline()), " "))

    #print(input)
    #input = map(x->parse(Int, x), split(chomp(readline()), " "))
    #a = input[1]
    #b = input[2]

    if s <= "2019/04/30"
        print("Heisei")
    else
        print("TBD")
    end

end
f()