### .# #.. #.# #.# #.# #.# #.# #.########.# #.#......#.# .#.####.#.###.##.####### ...........†........>... .#.####<#...#..#<..#### #.#......#.#.# #.#.<.#..#.# # #.#...#..#.# # #.#...#..#J#.# #.##..#..#r#.# #+##..#......# [..#....### ...#....# #....# #....# #..... ......# .......# ........# ..........