∆ #+### #....# ################+## #.#..# #.................####....# #.......#########.........# ∆ #.......#########..#......# #..................#......# #+#####'#####................#..# ∆ #...........#.....#####.##'#.#..# #...........#...........#..#.#..# #.....##....#...........#..#.#..# +.....#######.....<.....#.##....# #.....#.)........########.#.....# #.....'..........# ..+.....+ #.....#........#.# ..#..#..# #######........#.# ...#..#..# #######..........# ######..#..# #.....#########'## #.......#..# #...............# #..........# #............†..# #.##.......# #...............# ∆ #......###.# #...............# +.........(# ########........# #..........+ . #######..# #####......# .. #### #..###.# .# ∆ #..# #.# .# ...#..###.#####.# # ... #..+............##..# #...##..#######........... +.........#...#.....#### #.........#...#..##.# . #.........##..'.....# # ..#.........##..#.....# #.##.#.............#.##..# #....#.............#.##..# ....######........#.....# #####.....#....#####.....# #...#.....#....##..#.....# #...#..<..'....##..#.....# #...#.###.#....##..'.....# #... #...'.# #.#....##..#.....# #... #...#.###.#....#####.....# #....##..#.....#....# ####### #....##..##'####.....# #.............##.....+ ##...).........# .....# ∆..........###### ∆ ......##..# ......##..# ..........# ... +#........# .... ...######'###..... .J....((.......(.. .JJ....#.J.#...... .J.....#(..# ..... .....J.(........). .................. ##################