Двери,двойные массив

  _  _      __      __     _  _   
 | || |    / /_    / /_   | || |  
 | || |_  | '_ \  | '_ \  | || |_ 
 |__   _| | (_) | | (_) | |__   _|
    |_|    \___/   \___/     |_|