∆ .. #.. . #.# .... .#.# ## ..## ∆ #.# ##..# # #..###@..# #.#.#)#.#..# #.#.##@##..## ∆ #..#..##......... ### ##....##....?...# ..# #......#..#.##..# #.##.#...##..#.##..# #####.#....###@.#..... ........#.....<....... ##.##.......##.##.##.# #..#.#..##.......# ## #..#.#..##†#...### ##...#>.#.#..##..#.#.# .......[)#.............. ......#.####........#.## .#.#.##.# #####.#.#.## ..... #.# #.##.## ### #.# #.# ## #.# #.# #.# #.# #. .#