##     
                                                           .####  
                                              ###  ####### ....   
                                              #..  ....... ...####
                                              #.#.###.....#...... 
        ######   #. ..    ∆                   #.#..#.....#.#..#   
        .....    #...####       ##########  ###.#...  #.#._.#.#   
        ....#     .#....        #........#  #.#.#..#  #..#.#..#   
      ##....#     .....         +.....^..+  ..#.#..#  #...#...##.#
#######.....#  ####..# #     ####........####.#.#..#  #..........#
...........    #.....#.#    ..........####....#.#..#  #..#.......#
.........#######.#...#.##############.####.##.#....#.....#<#####.#
.......>....................  ........##......#....#..#.####     #
#######'########.#..<#.#... # #.......##.#.#.......#....          
      #.########.#.#.#.   ..#.#.#####.##...........##.#.#         
      #.................  ................>....)......#.#         
      #####....###.......  ####...#######...............#         
          #....# #####.##     #...#####.........#..#..###         
          #....#      .#      #...#..............<......#         
          #....#      ##     #...######........##.#####.#         
          #....#             #... #....(.(............).#         
          #....#             ...# #######.#.........#####         
          #....#            ...#        #.'.........#             
          #.....           ...#         ###.........#             
          #......                         ###########