Given a string S, find the longest palindromic substring in S. You may assume that the maximum length of S is 1000, and there exists one unique longes...
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其他好文 时间：
2014-06-27 12:46:45
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238
Find the contiguous subarray within an array (containing at least one number) which has the largest sum.
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其他好文 时间：
2014-06-27 11:43:25
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173
Find the contiguous subarray within an array (containing at least one number) which has the largest sum.For example, given the array[?2,1,?3,4,?1,2,1,...
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其他好文 时间：
2014-06-26 15:10:47
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168
/** * Definition for binary tree * struct TreeNode { * int val; * TreeNode *left; * TreeNode *right; * TreeNode(int x) : val(x), left(...
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其他好文 时间：
2014-06-25 18:40:08
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182
转自：图像处理：黑白效果(灰度处理)1.效果图：2.实现原理：图像灰度化就是使色彩的三种颜色分量R、G、B的值相同，由于颜色值的取值范围是[0，255]，所以灰度的 级别只有256种，即灰度图象仅能表现256种灰度颜色，常用有3种处理方法：*最大值法(Maximum)：R=G=B=Max(R,G,B...
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其他好文 时间：
2014-06-25 17:53:20
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420
Say you have an array for which theithelement is the price of a given stock on dayi.Design an algorithm to find the maximum profit. You may complete a...
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其他好文 时间：
2014-06-25 12:59:40
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202
【题目】
Say you have an array for which the ith element is the price of a given stock on day i.
Design an algorithm to find the maximum profit. You may complete at most two transactions.
Note:
You may not engage in multiple transactions at the same time (i...
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其他好文 时间：
2014-06-24 23:28:43
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223
【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
/ 2 3
Return 6.
【题意】
给定一棵二叉树，找出其中路径和最大的路径，然会返回最大路径和。
本题中的路径不是从根节点到叶子节点这样的传统的路...
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其他好文 时间：
2014-06-24 20:42:59
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268
【题目】
Say you have an array for which the ith element is the price of a given stock on day i.
Design an algorithm to find the maximum profit. You may complete as many transactions as you like (ie, buy one and sell one share of the stock multiple times). H...
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其他好文 时间：
2014-06-24 19:40:53
阅读次数：
240
题目
Given a string S,
find the longest palindromic substring in S.
You may assume that the maximum length of S is
1000, and there exists one unique longest palindromic substring.
方法
...
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其他好文 时间：
2014-06-24 19:36:55
阅读次数：
212
