Tiers: 5
Stacks: 9
Containers: 31
Stack 0: 2    
Stack 1: 27   30   23   8    
Stack 2: 5    19   
Stack 3: 18   22   25   14   24   
Stack 4: 1    17   11   20   12   
Stack 5: 29   4    16   7    10   
Stack 6: 9    6    
Stack 7: 0    3    
Stack 8: 15   13   26   21   28