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 ...
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: ...
2014-11-27 16:46 0 7796 推荐指数:
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 ...
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 ...
Given an integer array with no duplicates. A maximum tree building on this array is defined as follow: The root is the maximum number ...
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 ...
Given a binary tree, write a function to get the maximum width of the given tree. The width of a tree is the maximum width among all levels. ...
Given a non-empty binary tree, find the maximum path sum. For this problem, a path is defined as any sequence of nodes from some ...
二叉树的最大路径,就是其左子树的最大路径加上右子树的最大路径。看起来可以从根节点出发通过深度优先递归来求解 ...
Given a n-ary tree, find its maximum depth. The maximum depth is the number of nodes along the longest path from the root node down ...