###+#.....                                           
#........#                                           
#........####                                        
#...........                                         
#..$......#                                          
#?........#                                          
#.......$.#                                          
#.........#                                          
#.........#                                          
###+#'###.#                                          
    #.#                                              
    #.#                                              
    #.#                                              
    #O#                                              
    #.#                                              
    #.###                                            
    #.O<#                                            
    #####