# ##.# . #####..### ...# #........# #..##..##...# #....#.# .#### #.##.#..#.# . . #.......#.# .. .≈#R##.....##.# # ..○#.#.#..... # . ##...#.≈≈#..#..#.. ≈≈≈≈#.≈≈#...#..# ≈≈≈≈≈≈≈≈≈#≈≈#.# ≈≈≈≈.##.# ≈≈≈♣≈# .# .##≈≈.≈≈. .#≈.