...............       
................      
...............#      
...............##.    
...................   
.........Z.........   
..................#   
......∩∩..........#   
..................##  
...................#  
..Z.........Z.......  
...........ZZ.........
.......Z.......##.....
..........Z....##.....
......................
 ..........ZZ.........
 ....#####MZ.......##+
 .....55.3ZZ.......#%?
 ......5.Z.Z.......#$$
 #####################