题目:Given an unsorted array of integers, find the length of the longest consecutive elements sequence.
For example, Given [100, 4, 200, 1, 3, 2], The longest consecutive elements sequence ...
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其他好文 时间:
2015-04-27 21:50:24
阅读次数:
142
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
1.string相关函数我分别尝试了compare substring split函数,如上图示。compare函数会比较输入是两个string,然后返回一个int值显示结果。substring可以读取string里的一部分,(开始索引,索引个数)。split可以对string按照给出的条件分割。2...
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
Substring with Concatenation of All Words
You are given a string, s, and a list of words, words, that are all of the same length. Find all starting indices of substring(s) in s that is a concaten...
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其他好文 时间:
2015-04-25 22:50:17
阅读次数:
158
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