class cneat {
 public:
  void erodouga_miru(void);
  void erohon_miru(void);
  void mousou(void);
  void shikoshiko(void);
  bool is_dopyu();
  void fukifuki(void);
  void poi(void);
  void neru();
};

int main() {
  cneat neat;
  while (neat.is_dopyu()) {
   neat.shikoshio();
  }
  neat.neru();
  return 0;
}