...###### ## #.......# ∆ .. #.#####.# .. #.# ###.# #.# #. ∆ #.# #...# #. #.# #. #.# #.#.# #.# ... ####. #.# #...# #####.# #.# . ##....#### ####.###.∩.# #...#.####.#####.. #... #...##.#.)...)....# #.#......#........ ###...##......#)##..###..# #................. #..........####.###.# #..# #....⌠.⌠...#####. ........###.....# #.# #.... #.####.....∩.......... #.......†#.###### #.# #.##.# #.........⌠.⌠<..###### ###...###.## #.# #.# ... ######..∩......<# #... #†# #.# #.# ∆## ##.........# ##. #.#########.# ##.....#.... .. #........# ##...##....# ## #...####.# ##..#####.# ##..'..# ##### #..# .# #..#..# ##≈≈≈#######..# # .####.# #..#### #≈≈≈≈≈........# #. ..##.# ##.. #≈≈∩...#####..# #.###.##.# #### #≈≈≈≈≈#####.........#....# ##≈≈≈##.....#######.#.##.### ##.........# #...##...###### #####.###.# #.............. #....)....# #.......<.## #.###.###.# #...####..# #.# #. #...# #..# #.# #.#######.#.# #..# #.# #...(....(#.# #..# #.#####..##().#.# #..# #...# #..##(###.# #..# ###.# #..##(# #.# #..# # #.# #.....# #.# #..####.# #. ####.# #.###.###.####......... #.##....###.# #......††........## #..#'#......# ...####†###.###.... #.'∩'..##### ...# ##.###.# #.## ###'#..# .....#...##.# #.# #........ .............####.### ######### ..................# .................#.# ...###...######.#..# ### ##.## ##.#.#####a# ### ###....?..# #########