问题链接 英文网站:199. Binary Tree Right Side View中文网站:199. 二叉树的右视图问题描述Given the root of a binary tree, imagine yourself standing on the right side of it, return the values of the n…
left(NULL), right(NULL) {}8* };9*/10classSolution {11public:12vector<int> rightSideView(TreeNode*root) {13intdep = -1;14bfs(root, dep +1);15vector<int>res;16for(inti =0; i < ret.size(); ++i){17res.push
Binary Tree Right Side View Given a binary tree, imagine yourself standing on therightside of it, return the values of the nodes you can see ordered from top to bottom. For example: Given the following binary tree, 1 <--- / \ 2 3 <--- \ \ 5 4 <--- You should return[1, 3,...
# Definition for a binary tree node. # class TreeNode: # def __init__(self, x): # self.val = x # self.left = None # self.right = None # 黄哥Python培训 黄哥所写 class Solution: def rightSideView(self, root: TreeNode) -> List[int]: if root is None: return [] res = [...
Given a binary tree, imagine yourself standing on the right side of it, return the values of the nodes you can see ordered from top to bottom. Example: Input: [1,2,3,null,5,null,4] Output: [1, 3, 4] Explanation: 1 <--- ...
12 vector<int> rightSideView(TreeNode* root) { 13 if(root==NULL) return vector<int>(); 14 deque<TreeNode*> que(1,root); 15 vector<int> ans; 16 17 while(!que.empty()) 18 { 19 ans.push_back(que.front()->val); 20 for(int i=que.size(); i>0; i--) ...
Leetcode solution 199:Binary Tree Right Side View Blogger:https://blog.baozitraining.org/2019/10/leetcode-solution-199-binary-tree-right.html Youtube:https://youtu.be/_g6pN64bF-o 博客园: https://www.cnblogs.com/baozitraining/p/11595617.html ...
LeetCode 每日一题 Daily Challenge 199 Binary Tree Right Side View 84 -- 5:48 App LeetCode 每日一题 Daily Challenge 1032 Stream of Characters 90 -- 1:45 App LeetCode 每日一题 Daily Challenge 100 Same Tree 250 -- 5:57 App LeetCode 每日一题 Daily Challenge 117 Populating Next Right ...
http://www.programcreek.com/2014/04/leetcode-binary-tree-right-side-view-java/ 看了这篇博客就懂了。 ** 总结: queue来遍历tree ** Anyway, Good luck, Richardo! My code: /** * Definition for a binary tree node. * public class TreeNode { ...
Given a binary tree, imagine yourself standing on therightside of it, return the values of the nodes you can see ordered from top to bottom. 一颗二叉树,获取从右边看去能看到的每层的第一个节点,就是每层最右侧的节点。 广度优先遍历,做一点小修改就行: ...