###########               
#$$#.......               
#$$+.......               
####.......               
#..^....................  
#.Z.....................  
#.MZ..##...............#  
#..Z..##...............#  
#.......................  
#..#....................  
#..##..........∩......... 
#∩Z# ..........∩..........
#.M##..........Z..........
#..#......................
#.........................
#.........................
#.....##...............#  
#.....##..........Z....##.
#................Z........
#...^.....................
#+##....Z....#####........
#??#............Z.........
#??#...........∩...M......
##########################