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Optimize arrToTree function

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in java, cpp, py, go, js, ts.
This commit is contained in:
Yudong Jin
2023-01-08 19:03:22 +08:00
parent c411969bd1
commit dcc3b2e35b
29 changed files with 222 additions and 114 deletions
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2
codes/python/chapter_tree/binary_search_tree.py
View File

@@ -138,7 +138,7 @@ class BinarySearchTree:
""" Driver Code """
if __name__ == "__main__":
# 初始化二叉搜索树
nums = list(range(1, 16))
nums = list(range(1, 16)) # [1, 2, ..., 15]
bst = BinarySearchTree(nums=nums)
print("\n初始化的二叉树为\n")
print_tree(bst.root)

2
codes/python/chapter_tree/binary_tree.py
View File

@@ -36,5 +36,5 @@ if __name__ == "__main__":
print_tree(n1)
# 删除结点
n1.left = n2
print("\n删除结点 P 后\n");
print("\n删除结点 P 后\n")
print_tree(n1)

2
codes/python/chapter_tree/binary_tree_bfs.py
View File

@@ -32,7 +32,7 @@ def hier_order(root: TreeNode):
if __name__ == "__main__":
# 初始化二叉树
# 这里借助了一个从数组直接生成二叉树的函数
root = list_to_tree(arr=[1, 2, 3, 4, 5, 6, 7, None, None, None, None, None, None, None, None])
root = list_to_tree(arr=[1, 2, 3, 4, 5, 6, 7])
print("\n初始化二叉树\n")
print_tree(root)

2
codes/python/chapter_tree/binary_tree_dfs.py
View File

@@ -45,7 +45,7 @@ def post_order(root: typing.Optional[TreeNode]):
if __name__ == "__main__":
# 初始化二叉树
# 这里借助了一个从数组直接生成二叉树的函数
root = list_to_tree(arr=[1, 2, 3, 4, 5, 6, 7, None, None, None, None, None, None, None, None])
root = list_to_tree(arr=[1, 2, 3, 4, 5, 6, 7])
print("\n初始化二叉树\n")
print_tree(root)