#### 
.##...#            ##..##
 .....#            #....#
  ?...#         #####...#
  #...#         #..##...#
  #...#        ##...'...#
  #...##########'..###+##
  +...u+...##..###'##..##
  ###'###..##..##..##...#
  #....##...........'...#
  #.....'...........#...#
  +.....#...........#...#
  #....##..##.......#...#
  #######..##......##..##
       #....#..###+##..##
       #....#..##..##...#
       #....#.......#...#
       ##...#.......#...#
       ##...'.......+...#
       #....#.......#...#
       #....#.......#...#
       ##################