### #.# #.######################## #........................# #............##.########.# #.####.#####.##.# #.# #.# #.# #.##.########.# #.# #.# #.##........#.# #.# #.# #.##........#.# #.# #.# #.##........#'### ##########.####.#####.##............# .......<............................+ ##########.####.#####.##...........[# #.# #.# ###+##............# #.# #.# #......##'##......# ... ... +.................# #.# ######......##.#.......# ∆ ... ............##.#.###+### ... ............##.# # .....#......##.# .... #.w##.....# ∆ # #..##.....# .......(.... ##.#.#.....#S #. ........ #. #. .... #. ..