Given the root of a binary tree, calculate the vertical order traversal of the binary tree. For each node at position (row, col), its left ...
原题链接在这里:https: leetcode.com problems vertical order traversal of a binary tree 题目: Given a binary tree, return thevertical ordertraversal of its nodesvalues. For each node at position X, Y , its left ...
2019-12-10 07:55 0 268 推荐指数:
Given the root of a binary tree, calculate the vertical order traversal of the binary tree. For each node at position (row, col), its left ...
题目: Given a binary tree, return the vertical order traversal of its nodes' values. (ie, from top to bottom, column by column). If two nodes ...
Given a binary tree, return the vertical order traversal of its nodes' values. (ie, from top to bottom, column by column). If two nodes ...
原题地址:http://oj.leetcode.com/problems/binary-tree-level-order-traversal/ 题意:二叉树的层序遍历的实现。 解题思路:二叉树的层序遍历可以用bfs或者dfs来实现。这里使用的dfs实现,代码比较简洁。实际上,二叉树的先序遍历 ...
题目: Given a binary tree, return the level order traversal of its nodes' values. (ie, from left to right, level by level). For example: Given ...
Given a binary tree, return the level order traversal of its nodes' values. (ie, from left to right, level by level). For example:Given binary tree ...
LeetCode:Binary Tree Level Order Traversal Given a binary tree, return the level order traversal of its nodes' values. (ie, from left to right ...
原题地址:http://oj.leetcode.com/problems/binary-tree-level-order-traversal-ii/ 题意: Given a binary tree, return the bottom-up level order traversal ...