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