.#.>... ....... .P.....#....... ...............+.. # .#.....#.....#... #........#........ ∆ +#..#.....#.....P..####..# .. ∆ ....#P....#.....#^.#.....#..## ......P##.......#..#.....#...# .....P..........#..##.......# ........†.......#........#..# P#......######..#...........# ##.....## #...#........P..#### ##.......## ##...†......