. ### .. .. ...#####.# .......y. .#....#O########## ......O∩.......... ##....#.##.....## #...#..##.....# #.. +..##.....# #.. #. ##+##'###### #.# # #..........# #.# #..........# #.# #..........# #.# #.....≈....# #.# #....≈≈....# #.# #..........# #.##### #..........###.....# #...............##.##### # ... .# #......................# #...#####.# #........).............# .#.#.....# ###########............# ........ #............#######.#.....# #.....##+##...........# .#.# #.....# #...........##.#.# #.....# #..............#.# #### #..........#.###.# #..........#.# #.# ############.###.# #..##.#####. #...........# ##.##.####### .######..#.# ...........# ...#####)#.# #.# #.#.# #.# #.#.# #.#####...# ########.........### # #<).....#######.>..# .# #######.# ####.#####.# #.#### #.#.....#.# #....# #.#.......# ####.# #.....###### #.### #.#........# #...# ###.#.####.# ###.# #.#.# #...# #.#.# #.#########.#.# #...........#.# ###########.#.. #.#.# ###