#.#   ##          
.#..   .           
#. ###.#           
.# ..#.# .#        
3###x.....#        
 ... ..#  .##      
....###.#  .###    
. .# ..≈###.#.#    
...## ≈##≈.#..#    
....≈≈≈#.≈##..#    
.. ..≈≈≈#....u#    
#....≈≈≈.....#..#  
#... #≈≈≈.##.. #.# 
..#...≈≈x≈.#.##  .#
#..#...##≈...#     
#.#.....≈≈#..#     
...##...≈......    
#...#.#≈≈$#.#.#    
 . #.              
 ##                
 #