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 to the nearest leaf node. 题解: 递归解法急速判断左右两边子树哪个depth最小,要注意如果有个 ...
2014-07-31 00:47 0 2931 推荐指数:
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 ...
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 ...
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 ...
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 ...
题目: Given a binary tree, flatten it to a linked list in-place. For example, Given The flattened tree should look like: 1 TreeNode ...
题目: Given a binary tree, find the maximum path sum. The path may start and end at any node in the tree. For example: Given the below binary ...