LeetCode My Solution: Minimum Depth of Binary Tree

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LeetCode My Solution: Minimum Depth of Binary Tree

Minimum Depth of Binary Tree Total Accepted: 24760 Total Submissions: 83665My Submissions Given a binary tree, find its minimum depth. The minimum depth is the number of nodes along the shortest path from the root node down to the nearest leaf node.…

【LeetCode练习题】Minimum Depth of Binary Tree

Minimum Depth of Binary Tree Given a binary tree, find its minimum depth. The minimum depth is the number of nodes along the shortest path from the root node down to the nearest leaf node. 和上一题对应,求二叉树的最小深度. 解题思路: 参考上一题Maximun Depth of Binary Tree中最后那…

【LeetCode】111. Minimum Depth of Binary Tree (2 solutions)

Minimum Depth of Binary Tree Given a binary tree, find its minimum depth. The minimum depth is the number of nodes along the shortest path from the root node down to the nearest leaf node. 与Maximum Depth of Binary Tree对照看解法一:深度优先遍历借助栈进行深度优先遍历(DFS),…

【LeetCode OJ】Minimum Depth of Binary Tree

Problem Link: http://oj.leetcode.com/problems/minimum-depth-of-binary-tree/ To find the minimum depth, we BFS from the root and record the depth. For each level we add 1 to the depth and return the depth value when we reach a leaf. The python code is…

【一天一道LeetCode】#111. Minimum Depth of Binary Tree

一天一道LeetCode 本系列文章已全部上传至我的github,地址:ZeeCoder's Github 欢迎大家关注我的新浪微博,我的新浪微博欢迎转载,转载请注明出处 (一)题目 Given a binary tree, find its minimum depth. The minimum depth is the number of nodes along the shortest path from the root node down to the nearest leaf nod…

【LeetCode】111. Minimum Depth of Binary Tree 解题报告（Python）

作者: 负雪明烛 id: fuxuemingzhu 个人博客: http://fuxuemingzhu.cn/ 目录题目描述题目大意解题方法 DFS BFS 日期 [LeetCode] 题目地址:https://leetcode.com/problems/minimum-depth-of-binary-tree/ Total Accepted: 70767 Total Submissions: 243842 Difficulty: Easy 题目描述 Given a binary tree…

【LeetCode】111 - Minimum Depth of Binary Tree

Given a binary tree, find its minimum depth. The minimum depth is the number of nodes along the shortest path from the root node down to the nearest leaf node. Solution: 1.递归 /** * Definition for a binary tree node. * struct TreeNode { * int val; * T…

LeetCode OJ 111. Minimum Depth of Binary Tree

Given a binary tree, find its minimum depth. The minimum depth is the number of nodes along the shortest path from the root node down to the nearest leaf node. 这个题目很简单,也是用递归来解决. /** * Definition for a binary tree node. * public class TreeNode { * int…

LeetCode OJ：Minimum Depth of Binary Tree（二叉树的最小深度）

Given a binary tree, find its minimum depth. The minimum depth is the number of nodes along the shortest path from the root node down to the nearest leaf node. 求二叉树的最小深度,额,简单的递归而已,代码如下: class Solution { public: int minDepth(TreeNode* root) { ; int le…

LeetCode算法题-Minimum Depth of Binary Tree（Java实现）

这是悦乐书的第168次更新,第170篇原创 01 看题和准备今天介绍的是LeetCode算法题中Easy级别的第27题(顺位题号是111).给定二叉树,找到它的最小深度.最小深度是沿从根节点到最近的叶节点的最短路径上的节点数.叶子节点是没有子节点的节点.例如: 给定二叉树[3,9,20,null,null,15,7], 3 / \ 9 20 / \ 15 7 返回其最小深度= 2. 本次解题使用的开发工具是eclipse,jdk使用的版本是1.8,环境是win7 64位系统,使用Java语言编…