* Definition for a binary tree node. * public class TreeNode { * int val; * TreeNode left; * TreeNode right; * TreeNode(int x) { val = x; } * } */ public class Solution { private int maxDepth=0; public List<Integer> rightSideView(TreeNode root) { //require List<Integer> a...
1/**2* Definition for a binary tree node.3* struct TreeNode {4* int val;5* TreeNode *left;6* TreeNode *right;7* TreeNode(int x) : val(x), left(NULL), right(NULL) {}8* };9*/10classSolution {11public:12vector<int> rightSideView(TreeNode*root) {13intdep = -1;14bfs(roo...
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 therootof a binary tree, imagine yourself standing on theright sideof it, returnthe values of the nodes you can see ordered from top to bottom. Example 1: Input: root = [1,2,3,null,5,null,4] O...
* Definition for a binary tree node. * struct TreeNode { * int val; * TreeNode *left; * TreeNode *right; * TreeNode(int x) : val(x), left(NULL), right(NULL) {} * };*/classSolution {public: vector<int> rightSideView(TreeNode *root) { vector<int>ret; queue<TreeNode*>myqu...
Binary Tree Right Side View 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. For example: Given the following binary tree, 1 <--- / \ ...
199 Binary Tree Right Side View 二叉树的右视图 Description: 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] ...
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 { ...
https://leetcode.com/problems/populating-next-right-pointers-in-each-node/ https://leetcode.com/problems/populating-next-right-pointers-in-each-node-ii/ https://leetcode.com/problems/binary-tree-right-side-view/ https://leetcode.com/problems/number-of-islands/ ...
【leetcode】Binary Tree Right Side View(middle) 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,...
Leetcode 199 Binary Tree Right Side View 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. For example: Given the following binary tree,