################       
#!!#^..........∩       
#!!+^...........       
####.........#####.....
#.^^...................
#......................
#.....##...............
#.....##...............
#......................
#..#...................
#..##..................
#∩.##..........∩.......
#..##..........∩.......
   #...................
   ....................
   ....................
    ..##...............
       #...............
       ................