∆ #### #.. #####+#o# #.......# #.......# #...?.$.# #.......# #####+#$# .######.#.# ........#(#### # ........#....#.# ........####.#.# #........### #.##........# +...........# #...........# $ #...........# #..<........# ########..........# ..........##'###### ########..# .# #..##.# #...#.### #...#.... #....# #.#..#### #.#..... ∆#.... ∆ #.##..### #... #)##..## ####+#... #......# #....... #########..# #......# #..........# #......# #.....###...# #......######.....# #...# #....<.....###'#### #....# #..........# #.# #....# #..........# #.# #.#..# #..........###.# .[#... ####.......'...# .##..# #..#....##### $ #..#....# #..#....# #. ###### #. $ $