?...                
  ##........             
  ........(....          
  #...............       
###.................     
................%...     
  #................. .   
  #..........#....# .# # 
  #.........(#..>.##.#.# 
  #..........#.......... 
  ###....................
 ........(####....##.#   
...a>.....#  #...∩#      
..(.......#  #....#      
 .........####....#      
  ................#      
   .....?.........#      
     .............##.+   
    #  ##............#   
   .....######.#####...  
   ........<...#     ..# 
   .....########      #  
    .