### #.# +.# #########+.# #......#...# #......#...# ###......#...# .........'...# .........#...# ....###'###### #...........# #...........# #...........# #....#......# ∆ #####...........# #.....#......)..# #.....#.........###### ###.....#......#####'#.# ............†..##......####. .^..##...##+#.##...†.......# . #...##.#'##...........# #...##................# #...##................# .....##................# .....####.....###+#......# #......# #.#.......#......##+## #......# #.#####.)............# #......# #.....'..............# #...... ......#...†..........# ......#..............# ..... #####..........# ..... #..........# .... #..........# .... #..........# #########'## #.# ### #.# #<# #.# #.# #.# #.# #.# #.# #.# #.# #.# #.# #.# #.# #.# #.# #.# #.# #.# ##.####################################.# #.......................................# #########################################