#################     
#.................    
#...Z..Z.........     
#....#+#......##      
#...##.##z...##       
#...# .z#..Z.#        
#...# #.#....#     ..#
#..##  .##z.##    #..#
#z.#   ..#..#     #..#
#∩.#   ..#..#     #..#
#..#     #..#     #..#
#..#     #z.# #.# #..#
#∩z#     #..#+#.#+#..#
#Zz#     #z.#z...z#..#
#.z##   ##z.##...##..#
#.z.#   #....#zz.#...#
#...#   #....#z.z#.z.#
#..z## ##....##.##z..#
#...z###......#'#zz..#
#....................#
#....................#
######################