19 lines
405 B
Text
19 lines
405 B
Text
use BinaryTreeTraversals (Tree, integer);
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BT = Tree(
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Tree(
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Tree(Leaf(7), 4, null(Tree)), 2 , Leaf(5)), 1,
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Tree(
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Tree(Leaf(8), 6, Leaf(9)), 3 ,null(Tree)));
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{Item(Preorder(BT))}?
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{ 1, 2, 4, 7, 5, 3, 6, 8, 9}
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{Item(Inorder(BT))}?
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{ 7, 4, 2, 5, 1, 8, 6, 9, 3}
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{Item(Postorder(BT))}?
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{ 7, 4, 5, 2, 8, 9, 6, 3, 1}
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{Item(Level_order(BT))}?
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{ 1, 2, 3, 4, 5, 6, 7, 8, 9}
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