.. ..####.# .... #.. .... ...... .. ... ...... ##### .# ###..####.......# ##...#######.# #................ #(.......#...## #......?........ ##+##.........###...[.......(.. #≈SS#......<.............##..# #≈≈≈#..........#.........##.# ∆ #≈≈≈#....................#..# #≈W≈#...........#..........#∆ #≈(≈##........#.####.####.## #≈≈≈ #.).........###.####.# . ##...................## ... #....<.##..##.##.....#..... ≈SS #....#.....).......†....... #+# #.##############......#.... ... ### ∆ #........... #.# ∆ ##...##..... #.### ##..# ..... #...# ∆ #..#∆..... #..# #... .... #.# #.... ... #S### #S..## #S<..## ###...# #(.#.#### #.##....# ###.##....# #.........####### #..........)..... #.........######## #.....†.†......... #.......<......... #.....############ #.....# #.....# #....## ######