#########   
     #.......#   
     #.......#   
     #....$..#   
     #.......#   
     #.......#   
     #.......#   
     #.......#   
##.######.###### 
#.......<......# 
#..###....##.#.# 
#.........##.#.# 
#......a.....S...
 ..#+#...###.....
#..#S#........$##
#..#S#...<.....# 
#. #≈##>...##.## 
   #  .....#  #  
     ###...#     
       #...#     
        ...#