........#####..    
     ................   
      ..................
       #...............#
     .##...............#
     ...................
     ..........Z........
     ...................
     .........ZZ........
#∩   .........Z∩∩.......
#..##......Z..Z.........
#..#....................
#...........Z...........
#.....##...............#
#.....##...............#
#..§§..Z................
#..§§§Z.................
####§§§......###        
#?§#§Z§.........        
#?§§ZZ.........∩        
################