#!!+^.  .......        
#!!#...........        
####^........####      
#^^^^.............     
#......................
#.....##...............
#.....##...............
#.....ZZZ..............
#..Z...................
#..#...................
#..##..................
#∩.##..........∩∩......
#..##..................
#..#...................
#......................
#.....##...............
#.....##...............
#......................
#.^.^..................
###Z........           
#??#^.......           
#??#^.......           
############