Question: 1) Show the same sequence of inserts as listed in the previous problem, except this time show the insertions into an AVL tree. Make sure

1) Show the same sequence of inserts as listed in the previous problem, except this time show the insertions into an AVL tree. Make sure to show each rotation. (Java)

2) Prove that a preorder and postorder traversal of a binary tree is not necessarily sufficient to reconstruct the tree uniquely. (Java)

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