#####                 
#∩...                 
#...                  
#..#                  
#..#                  
#..#                  
#..#                  
#.M#                  
#.M+                  
#..#    .......#...   
#ZM#  ###......#...   
#..#   ............   
#..+    ...........   
#..#     .....??!..   
#..#      ...!?$??.   
#..########MZ?$∩$?.   
#..'.#...M'..!?$?!.   
#..#.'..M.....!!!..   
#..#.#..MZ.........   
#..###.............   
#..'.####......#...   
#..#.#  .......# ..   
#..#.# ...#....#  .   
#..###....#....#      
#..'.#      ..        
#..#.###              
#..#...#              
#..#####+#            
#.........            
#∩........            
##########