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refactor: Make code more understandable (#7196)

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* refactor: Make code more understandable

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Caeden 2022-10-14 23:25:15 +01:00 committed by GitHub
parent 0c06b25582
commit 2058775005
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1 changed files with 14 additions and 1 deletions
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15
data_structures/binary_tree/binary_tree_traversals.py
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@ -15,7 +15,20 @@ class Node:
def make_tree() -> Node | None:
return Node(1, Node(2, Node(4), Node(5)), Node(3))
r"""
The below tree
1
/ \
2 3
/ \
4 5
"""
tree = Node(1)
tree.left = Node(2)
tree.right = Node(3)
tree.left.left = Node(4)
tree.left.right = Node(5)
return tree
def preorder(root: Node | None) -> list[int]: