public void GetDown(String Url) { string StringFileName = Url.Substring(Url.LastIndexOf("/") + 1); string StringFilePath ...
分类:
其他好文 时间:
2014-08-06 14:21:31
阅读次数:
173
2D DP is an intuitive solution of course, but I got an MLE error, so I simplified it into a 1D DP:class Solution {public: void goDp(vector &dp, int...
分类:
其他好文 时间:
2014-08-06 06:14:40
阅读次数:
196
String
Problem Description
You hava a non-empty string which consists of lowercase English letters and may contain at most one '?'. Let's choose non-empty substring G from S (it can be G = S...
分类:
其他好文 时间:
2014-08-05 19:29:50
阅读次数:
240
先上题目:Longest Common SubstringTime Limit: 8000/4000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 4010Accepted Submissi...
分类:
其他好文 时间:
2014-08-05 18:43:09
阅读次数:
255
题目原文:
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.
题意解析:
最长回文子串。就是...
分类:
其他好文 时间:
2014-08-05 15:56:59
阅读次数:
290
题目:Given a string s, partition s such that every substring of the partition is a palindrome.Return the minimum cuts needed for a palindrome partition....
分类:
编程语言 时间:
2014-08-05 13:32:29
阅读次数:
252
这题关键注意:T可能有重复,所以得统计次数,我之前理解错了,后来参考别人代码才知道的。思路就是双指针+字符hash,具体见注释 1 class Solution { 2 public: 3 string minWindow(string S, string T) { 4 ...
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 lo....
分类:
编程语言 时间:
2014-08-04 04:10:26
阅读次数:
374
题目:
Given a string, find the length of the longest substring without repeating characters. For example, the longest substring without repeating letters for "abcabcbb" is "abc", which the length is 3....
分类:
其他好文 时间:
2014-08-03 23:29:46
阅读次数:
283
要求:软件上有一张图片,默认是隐藏的。用户在文本框中输入身份证号(131226198105223452),点击按钮,如果年龄大于18岁,则显示图片。知识点:取当前年份,Date Time Now Year所需用到的函数 函数一: string string.Substring(int s...