#!/usr/bin/env ruby
# -*- coding: utf-8 -*-

puts"What time do you go to bed?"   #いつ寝るの?
neru=gets.chomp


if neru=="21時"

  print"僕と同じだ!"

else

  printf("へえー。%sに寝るんだ。ぼくは21じにねるよ。\n",neru)

end