#. #.# #.# #####.. ###.....# ........# ........######## .......a.!.....# #.##.#... ...............# ..#..... . .......@.......# ########.#...# .. ###............# #............+ ... #............####............# .. #.....####......#............##.# #.....# #......#...............#... ####### #..................<......# #................>...###.## #.................#### #......#..........# #......#..........# #......#..........# #.................# #.........######### #....(....# ##........ #........