∆ ∆ ∆ #. #..#### .# .......#### ..# ∆ #..........#### ..# ##.............###..# .....................# ......................# ............###........# ............# ####.....## ...........## #....#...# . # ... ...#......# ##......#.# ... #.### ........ #.....## ##.........## ... #....#######......... #.....# ##...........## .... #........... ......... #....## #.............# ##.. #.....%... ......... #....# ##.............####### ##.......## ......... #....# #............>..###### #.....)...### #........ ###...## #.....>........)####### #......##.(.####.......C. ###.....# ##..............)[..###### #.....# ###...##.# ###.......## ##..........)..)#)....<.# #..... ##..s..# ##..........## ##............#####...## #.... ###...# ##............# #...........######...# #... ##...#.## #.<............# ##.........## ####..## .. #.......# #...............# ##.....#.## #...# # ##.....#.# #...............# ##..###.# ###...# ##........## #................ #### ..# ###....## #..........### ###### #......)........ #.####......# #.......##...#####....## ##...))........ ##.##........## #########..............# #............. ##.##.......>..# #...............## ##............∆ #####..#...<......## #................# #............ ...................# #................### ##........... #####.............# #..............#...#####.......... #............## ..............#####...###........# #............# ...........### ###......####### #...........## ........## ###...## #...........# ....## ##....# #......#....# #.....## ######.....## #...#..# ##....# ##...##.## #....# #.).###..# ##...# #...# ##.## ##...# #..## #..# ##....###### ∆ ...# ##.## #.....(##..# #..## ##.# ##......(.## #.. #.## ##....#### ..# ##.## ##.### ... #..# ##(# ##.## ##(### #..# ##.)..## ##.## ##......## #..# ##..##....### ##.## ###...........## ∆ #..# #..............# ##.# ##..........##.# ### ####......##### ###....# ######