# #...........
# #≈#...........
..#.#.#.#.....# 
...#..#.#....#  
 ...........###.
   #............
   #...X.w......
 #.#..XX.X......
.......XwX...∩.#
.#.#.XXXX.......
   #............
 #.....X........
 #............!.
......#...####..
._........... .#
 ...#.#...#