#...∆ #.h# ########### #..# ......... .# #.h# ###......### . ... #..# ........... ... !...##..# ..##......##..##. #.....>.# ................. ....#[r############><######### #......h)h.............#### #.(..####h.................# #### #.b#.....#..######.. #.............# #.#......####.# #.#......# .# #....>...# # #........# #.#.#........ ...#.#..#..##..∆ #.###.#..#.... #. ........... # ##########.# .#