2024  8  4                               256                       8               
                                                 6                     6                                                               
                    
      1     256                        5 ~ 8                    

    2   128                                  
      3                                  
      4                                        
     5                                               
     6   35                                                                                            
     7   20                                                           
      8   15                                                               
            1961                                       63                            