#........ ∆ #.....S...+ #.........# #.........##+### #.<............. ###+##+##............... #....................... #..........!.................# ...... #............................# ...... #............................# ...... #............................###+##...... #........#####....#######................ ######'### #....#.....#....F........... #.......# #....'.....#................ #......## ##....##..###(............... #......# #......#..###########....#### #......+...#......#......#.....#....# #......# ######'###..#......#......#.....'....# #......# #........#..#......#......#.....#....# #......# .. #........#..#......#####..#....)#....# #......# ... #........#..#..........#..#.....#....# #......# .... #........#..#######....#..###..##....# .)...######+##.... #........#...#....'....#..###..#.....# #................ #............#....#....+.......#.....# #................ #....####..########....#.......+.....# +................ ###### #..............#...###'#.....#######................ #..............#...#............#..#................ #..............#...#............+..#................ #..............#...#............#..##'######........ #..............#...#............#.......# #........ #.>............'...#............#.......+ #........ #..............#####............#..##..##+##........ #.#####.....####..#....####.....#..#####.........### #.....'.....#.....#....# #.....'..'...#.........# #.....#.....'..l..#....# #.....#..#...#.........+ ##....#.....###'###....## #.....#.######.........# ##....#######....#......# #########........####+## #.......# #.....'......# #........# #.......# #.....#......# #........# ######### #######......# #...<....# ######## ##########