Tiers: 4
Stacks: 9
Containers: 25
Stack 0: 13   0    10   
Stack 1: 21   19   
Stack 2: 1    
Stack 3: 9    15   18   
Stack 4: 14   3    23   6    
Stack 5: 11   12   8    2    
Stack 6: 20   5    
Stack 7: 7    24   16   
Stack 8: 17   4    22