##################################################   
#<..P#.....#.....#.⌠._._._._.⌠.#..')..#....##∩##.#   
#PP..'.(...'.#...'.._._._._._..'..#...#....'..##'#   
#PPPP#.....#.#...#..._._._._...#..###'##...##∩#..####
###############'##.._._._._._..#..##∩∩['...#####....#
#...♣........'...#._._._._._.⌠.#################...∩#
#......♣.....#...###################......###.....♣.#
#†....♣..♣..######♣♣♣♣♣..♣.###.'..'.......'))[..♣..∩#
##'####'######..'......♣..♣##..#..#.P.....###########
#..#....'.......#♣..♣♣♣.♣).###.##'##.P....#          
#..#..###.......#.♣♣..♣...♣'...#♣.♣########          
################################.....####            
#......................#   ###..♣..♣....###          
#∩.................).P.#####...♣.)....♣...♣###       
#∩...................P..........♣.....∩.∩..[.#       
#∩...................P...#####################       
###########'############## ####### #######           
     #..........# ###..#####..P∩∩###.....###         
     #.......P..# #.)..'.........##...P..[.#         
     ###.P....### #....#####P....).......###         
       ###...##  ##....#   ##################        
         #....####.....#####∩∩∩#............#########
         #.............'....∩.∩'............'.......#
         #.............#####∩∩∩#............#######.#
      #  ##########################################.#
      ....♣.)♣..♣..♣..♣..♣).♣..♣..♣..♣..♣..♣..♣..♣..#
     ...................)....)).............[.......#
     .....♣.)♣..♣..♣..♣..♣..♣..♣..♣..♣).♣[.♣..♣..♣..#
     ++## ###########################################
                                                     
                                                     
                                                   ∆