######################
#....................#
#....................#
#........8..8........#
#...Z.Z..............#
#...######..######M..#
#...#    #.Z#..M.#...#
#...#    #..#..#.#...#
#...#.####.Z####Z#...#
#..Z#.......Z....#Z..#
#...#.......####.#...#
#...#.......#  #.#M..#
#..Z#.......#  !.#...#
#...#.....∩.#  ###Z..#
#...####+....    #...#
#...#   #...#    #Z..#
#..Z#   #...#    #...#
#...##############...#
#.....ZZ....M........#
#......Z..∩∩.........#
######################