######## #......# #......+ #......# ##+#####+#########......# #.......................# #.......................# ## #...........<.....##'####..# #.................+......... #.................#......... #.............#####....##... #.............+..##....# .# #.............#........## #.............#.........# #.............#..##.....+ #.............#'###.....# #.............#........## #.............#........# #.............#........# #.............#........# ##'#######....#........# #.......#....#........# #.......#....#........# #.......#....'........# #..##...#....#........# #..##...#....#........# #......# #..#....#....#..#####+#.... #......+ #..#....#....#..##....#....### #######......# #..#....#....#........#...... .............# #..##...#....#........#...... .............#∆ #..##...#....#..###'###..... .............# #..##...#....#..##....#..... .............# #...'....#...#....#....#########+##9.....# #<..#....#...#....#....'..).......#......# #...#....#...#....#...)#..........#......# #####....#...#....#....#.......)..#......# #....#...#....#....#....##....'......+ ∆ #....#...#....#....#######....#......# #....#...#....#....#....##....#......# #....#...#....#....#....##....#......# #....#...#....#....#..........#......# ######...#....#....#..........#......# #....#....#....#..........#......# #...##...##....#.##.##..###......# #...######.)..##'##.##### #...# #....#.........# #...# #....#.........# #...# #....######...## #...#########.>....##### #...#....#..#......# #...#....'..#......# #)..#....#..#......+ #...##..##.##..<...# #...##..##.###'##### #...#...........# #...#...........# #...##.....##..## #...##.....##..# #..........##+## #..........# #..........# ############