* TreeNode *left; * TreeNode *right; * TreeNode(int x) : val(x), left(NULL), right(NULL) {} * };*/classSolution {public: vector<int> rightSideView(TreeNode *root) { vector<int>res;if(!root)returnres; queue<TreeNode*>q; q.push(root);while(!q.empty()) { res.push_back(...
1、题目描述 2、问题分析 使用层序遍历 3、代码 1vector<int>v;2vector<int> rightSideView(TreeNode*root) {3if(root ==NULL)4returnv;56queue<TreeNode*>q;7q.push(root);89while(!q.empty()) {10intsize =q.size();11for(inti =0; i < size; i++) {12TreeNode *node =q.front();13...
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…
# 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 = [...
5 * TreeNode *left; 6 * TreeNode *right; 7 * TreeNode(int x) : val(x), left(NULL), right(NULL) {} 8 * }; 9 */ 10 class Solution { 11 public: 12 vector<int> rightSideView(TreeNode* root) { 13 if(root==NULL) return vector<int>(); ...
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 <--- ...
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 { ...
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