Lab 9, Extra-practice exercise 2

 i | range(i)  | j | value printed
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 3 | [0, 1, 2] | 0 | 0
   |           | 1 | 3
   |           | 2 | 6
 2 | [0, 1]    | 0 | 0
   |           | 1 | 2
 1 | [0]       | 0 | 0
   |           |   | 0    # value printed by print(j)