Given a binary tree, find the maximum path sum. The path may start and end at any node in the tree. Example Given the below binary tree: 1 / \ 2 3 ret ...
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其他好文 时间:
2016-08-11 06:20:25
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133
最近忙着水论文,好久没刷题了,现在真是看到论文就烦啊,来刷刷题。 返回最大值,这题需要注意的是,在递归的时候不能返回最大值,只能返回单向的值,最大值每次保留即可。 int maxPathSum(TreeNode *root) { max_sum = INT_MIN; dfs(root); retur ...
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其他好文 时间:
2016-07-09 16:20:54
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151
Given a binary tree, find the maximum path sum. For this problem, a path is defined as any sequence of nodes from some starting node to any node in th ...
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其他好文 时间:
2016-06-26 21:07:47
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143
题目链接:https://leetcode.com/problems/binary-tree-maximum-path-sum/题目:
Given a binary tree, find the maximum path sum.For this problem, a path is defined as any sequence of nodes from some starting node...
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其他好文 时间:
2016-06-10 11:08:38
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168
求一棵二叉树中最大的路径和。该路径可以是二叉树中某一节点到树中任意一个节点的所经过的路径,不允许重复经过一个节点,不必经过根节点。...
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其他好文 时间:
2016-05-12 14:20:46
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140
Given a binary tree, find the maximum path sum. For this problem, a path is defined as any sequence of nodes from some starting node to any node in th ...
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其他好文 时间:
2016-05-08 06:44:03
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146
Given a binary tree, find the maximum path sum. For this problem, a path is defined as any sequence of nodes from some starting node to any node in th ...
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其他好文 时间:
2016-04-21 11:30:32
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116
从底向上 返回值是当前连续的最大值 m是当前所有的最大值 ...
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其他好文 时间:
2016-04-19 22:57:17
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284
【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 tree, 1 / ...
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其他好文 时间:
2016-04-01 20:34:19
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131