###################### #........'.........'.# #........#.........#.####### ####### #........#.........#........∆ ......# #...############...#.####### ...(?.# #...#....'.....#...#.##########.(....# #...#....#.....#...#.#...............# #...#....#.....#...#.#......##.......# #...#....###...#...#.#......##.......# #'###'####<#...# #.#......##.......# #...#...##'###'# #+#÷#......##.......# #...#...#..#...# #.#.#......##.......# #...#...'..#...###...#......##.#.#.... #...########...##...........+...!..... #.......#......##.##.#......# #.......#......##. #.#.###### #.......'......## #.#.. ################ ...... #...... ########