Binary Tree Right Side View问题：Given a binary tree, imagine yourself standing on therightside of it, return the values of the nodes you can see ordered...
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其他好文 时间：
2015-04-27 00:00:59
阅读次数：
265
题目：LeetCode 003 Longest Substring Without Repeating Characters题意：给一个字符串，找到一个没有重复字符的最长子串。样例：”bbbbb” 返回”b”的长度1；”abcabcbb”返回”abc”的长度3。思路：动态规划。dp[i]表示以第i个...
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其他好文 时间：
2015-04-26 18:15:18
阅读次数：
117
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.
基本思路：回文字符串显然有个特征是沿...
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其他好文 时间：
2015-04-26 16:51:58
阅读次数：
142
Longest Common PrefixTotal Accepted:44093Total Submissions:169565My SubmissionsQuestionSolutionWrite a function to find the longest common prefix stri...
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其他好文 时间：
2015-04-26 12:09:13
阅读次数：
103
原题：Given a string, find the length of the longest substring without repeating characterFor example, the Longest substring without repeating letters fo...
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编程语言 时间：
2015-04-25 22:41:48
阅读次数：
229
Write a function to find the longest common prefix string amongst an array of strings.这题是寻找一组字符串的最长公共前缀，举个例子：“abc” "a"显然lPrefixString = "a"，注意检查空串的情况！...
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其他好文 时间：
2015-04-25 19:48:20
阅读次数：
114
问题描述：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 l...
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编程语言 时间：
2015-04-25 14:54:13
阅读次数：
145
问题描述：Given a string, find the length of the longest substring without repeating characters. For example, the longest substring without repeating lette...
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编程语言 时间：
2015-04-25 14:50:46
阅读次数：
131
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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编程语言 时间：
2015-04-25 12:09:43
阅读次数：
158
Given a string S, find the length of the longest substring T that contains at most two distinct characters.Given S = “eceba”,T is “ece” which its leng...
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其他好文 时间：
2015-04-24 07:48:35
阅读次数：
109
