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 ...
LeetCode: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. 算法 ...
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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 ...
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 ...
原题地址:http://oj.leetcode.com/problems/minimum-depth-of-binary-tree/ 题意: Given a binary tree, find its minimum depth. The minimum depth ...
原题地址:https://oj.leetcode.com/problems/maximum-depth-of-binary-tree/ 题意: Given a binary tree, find its maximum depth. The maximum depth ...
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 ...
要求:此题正好和Maximum Depth of Binary Tree一题是相反的,即寻找二叉树的最小的深度值:从根节点到最近的叶子节点的距离。 结题思路:和找最大距离不同之处在于:找最小距离要注意(l<r)? l+1:r+1的区别应用,因为可能存在左右子树为空的情况,此时值就为 ...
要求:求二叉树的深度(二叉树的深度为最远叶子节点到根节点的距离,即根节点到最远叶子节点的距离) 有两种求解的思路,一种采用DFS的思想,一种采用BFS的思想,如下代码所示: ...
Given a binary tree, find its maximum depth. The maximum depth is the number of nodes along the longest path from the root node down ...