∆ ##### #<..# #.#.###+#.# #.........#. #...(...$... #........... #...(.@..#.. #.........@. #.(......#.. #.@.<....... #.#..####### #.#.... #.###.##.##.# #.#...........# ##.#####..###### ..........# ###........# #..........# #..........# #..........# #........#.# ###........#.# #..........#.# #..........#.# #..........#.# #..........#.. #..........### #.............. #....#########. #....# #....######### #####.....[..# #........#. #.......... ##.######## #.# #.# ##### #.# #..<# #.# #.### #.# #.# #.# #.# #.# #.# #.# #.# #.# #.# #.# #.# #.# #.# #.#############.# #...............# #################