######## #......# #......# #......# #......# #......##########.# ###.........DS......# .........#######....# #.......# ..... #.......# .... #.......# ..> #......## .. #......# . #.....<# #..######......# +..............# #..........)...# ...# #..............# ....# #..............# ....# #........###...########....# #........#.#...............# #........#.###.............# ##.......#...#.............# #...#####...#.............# #.......#####'##......##### #...........)..#..........# ###..........#####..........#####+## .>.# #............#................()...######...## #............#####.............).............. ###...........[....#............................ #........#####.....#..........................# #........# #..<..#..........................# #........# #.....#......##########..........# #####....# #.....#......#........#..........# #....# #.....#......#........#^......#### #....# #..####......#........#.......# #....# #..#........)#........######..# #....# #..#.........#.............#..# #....#####..#.........#.............#..# #...........#.........###.........†.'..# ...............#...#####...#...........#..# ...............#...#...#...#...........#..# #...............#...#...#...#...........#).# #...............#...#...#...#..##########..# ####............#<..#'###...#..#.........).# #.############...........#..#...........###### ## ...................#..#....#####.......# ...................####....#...#.......### ...........................#...#.........# ...........................#...#.........# ...........................#'###.........# ....................................≈≈≈..# ##################................#≈≈≈≈≈## #######..........#≈≈∩≈≈# #..........#≈≈.≈≈# #............≈.≈## #..........#...## #..........##### ######.....# #######