From e36dc6a5841d6aa3d719635538ee84df235c9a34 Mon Sep 17 00:00:00 2001 From: Galaxies2580 Date: Mon, 15 Aug 2022 10:22:46 +0800 Subject: [PATCH] Go --- ....完全二叉树的节点个数Go版本.md | 25 +++++++++++++++++++ 添加559.n叉树的最大深度Go版本.md | 22 ++++++++++++++++ 2 files changed, 47 insertions(+) create mode 100644 添加0222.完全二叉树的节点个数Go版本.md create mode 100644 添加559.n叉树的最大深度Go版本.md diff --git a/添加0222.完全二叉树的节点个数Go版本.md b/添加0222.完全二叉树的节点个数Go版本.md new file mode 100644 index 00000000..752ace88 --- /dev/null +++ b/添加0222.完全二叉树的节点个数Go版本.md @@ -0,0 +1,25 @@ +```go +func countNodes(root *TreeNode) int { + if root == nil { + return 0 + } + q := list.New() + q.PushBack(root) + res := 0 + for q.Len() > 0 { + n := q.Len() + for i := 0; i < n; i++ { + node := q.Remove(q.Front()).(*TreeNode) + if node.Left != nil { + q.PushBack(node.Left) + } + if node.Right != nil { + q.PushBack(node.Right) + } + res++ + } + } + return res +} +``` + diff --git a/添加559.n叉树的最大深度Go版本.md b/添加559.n叉树的最大深度Go版本.md new file mode 100644 index 00000000..77ca332c --- /dev/null +++ b/添加559.n叉树的最大深度Go版本.md @@ -0,0 +1,22 @@ +```go +func maxDepth(root *Node) int { + if root == nil { + return 0 + } + q := list.New() + q.PushBack(root) + depth := 0 + for q.Len() > 0 { + n := q.Len() + for i := 0; i < n; i++ { + node := q.Remove(q.Front()).(*Node) + for j := range node.Children { + q.PushBack(node.Children[j]) + } + } + depth++ + } + return depth +} +``` +