Contribute correction: The Maze of the Black Spider

  _____     ______   _    _      ___    
 |__  //   /_   _// | || | ||   / _ \\  
   / //     -| ||-  | || | ||  | / \ || 
  / //__    _| ||_  | \\_/ ||  | \_/ || 
 /_____||  /_____//  \____//    \___//  
 `-----`   `-----`    `---`     `---`