        
  
2022/8/17
      8   16  0  24                                  2    1 8   13            1                  10          3      6      5   1   1          7          4      3             8   16  24              73    7   1  6              13      52   7      44   1   1           39    1            4   3    1   34   1      33         11     14                               
     