#... +... ♣♣#♣♣♣♣♣♣ ♣ #... ♣<......♣>♣ +... .. #♣♣ #.........♣ #.#....#...###########.# #≈♣♣♣♣♣..♣....♣ ##.#....+.............#.# #≈≈♣♣#..♣♣....♣ ........# #..........#.# #≈≈≈♣.........♣ .#......####..........#.# #♣≈≈≈..♣.....♣♣ .......+.............#.# ♣≈≈≈≈.....♣..♣ ###.....##...........##.# ♣♣≈≈≈≈≈≈≈≈..♣♣ #.................b.....# ♣♣≈≈≈≈≈≈≈≈≈≈♣♣♣ #..........#........##### ♣♣≈≈≈≈≈≈≈≈≈≈≈♣♣ .####................# ♣...≈≈≈≈≈≈≈≈≈♣ ......>.#####.######## ♣........≈≈≈≈♣ .######.##..#.# ♣.........♣≈ #.##..#.# ♣....♣....♣ #.##..# #.........♣ #####.##..# #......[..# #.#.....##..# #.........######## #.#.######..# #####.##.........# #.#.# #..# #....#######.# #.#.# #..# ####.# #.#.######..# #.# #.#.........# #.# #.#########.# #.##############.#########.# #..........................# ################.########### #.# #.# #.# #.# #.. #.#