####            ###  
                                                      #..##          ##.## 
                                                      ##..###        #...# 
                                                       ###..##       #...##
                                                         ##..##    ###....#
                                                          ##..######......#
                                                           ##...#....#....#
                                                            ###...####....#
                                                              #.###  #...##
        ..####                                               ##.#    #...# 
        #.....                                               #..#    #..## 
         ....                                           ######.###   ####  
         #...   ∆                                      ##........#         
         #..#                                          #.........#         
         #..###                                        #........##         
 ######  ##...####          #.#                        ##......##          
##....####...@...####      ##.#                         ##....##           
#......##...##a.....####   #..#                          ##..##            
#.......#..######......#####..#                           #..#             
#.......>..#    ####......##..#                           #.##             
#.........##       ####.......#                          ##.#              
#.........#        ####.......#                          #..#              
#.........#       ##..........##                        ##.##              
#.........#       #............#        #..             #..#               
#.......#.##      ##...........##       #...           ##.##               
#......##..#       #........##..#        #..######  ####...##              
#.....####.#       ##.....#####.##     ###.......####...##..##             
#....##   ...       ##..###   #..######..............#####...##            
#...#     .....      ####     #....)...............###  #.....###          
##.#      .......            ##.#######  #......)..#    ###.....##         
 ##       .......           ##.##...#    #......).##      #####..##        
          .......          ##.......#    #........#           ##..###      
          ...%...         ##........##   ##.......#            ###..##     
                          #..........#    #......##              ##..##    
                         #...........#    #......#                ##.÷###  
                        #....(.......## ###......#                 ###..#  
                        #............>###.......##                   ##.#  
                      ###.............#.........#                      #.# 
                      ..........................#                       ## 
                      .(...................####.#                          
                       #................####   .#                          
                        #.............###      ..                          
                        #.............#        #.#                         
                        ##...........##         .#                         
                         #.........###                                     
                         ##.......##                                       
                          #.#....##                                        
                          #.##..##                                         
                          #. ####                                          
                          #.                                               
                          #.∆                                              
                          ##