Contribute correction: The Maze of the Black Spider

  _  _     ______  __    __    _____   
 | \| ||  /_   _// \ \\ / //  |  ___|| 
 |  ' ||   -| ||-   \ \/ //   | ||__   
 | .  ||   _| ||_    \  //    | ||__   
 |_|\_||  /_____//    \//     |_____|| 
 `-` -`   `-----`      `      `-----`