#####+##### #.........# ∆#.........# #..⌠...⌠..# h..# #.........# ... +....<....+ ∆ ∆ .. ... #.......[.# .# #h. #..⌠...⌠..# ..##.## #.........# # ###.##.$# #.........#... ...##h.## #######'#####.# #.##...###. ..............# ######........... .............####...##..###..##.. #.........##............####h## #........................hh...# #.........#...........######..# #...........###.......# ..# ###########..........## ### ######.....## #.......# #.......# #.......# ##.....## ##...## #####