Description
Problem H
Counting Rectangles
Input: Standard Input
Output:Standard Output
Time Limit: 3Seconds
Given n points on the XY plane, count how many regular rectanglesare formed. A...
分类：
其他好文 时间：
2014-08-10 18:49:00
阅读次数：
268
要安装Nginx，至少需要先安装pcre, zlib、ssl1. PCRE(Perl Compatible Regular Expressions)这是一个Perl库，用来实现重写rewrite的目的//cmdyum -y install gcc gcc-c++cd /usr/local/wget ...
分类：
其他好文 时间：
2014-08-09 23:13:39
阅读次数：
790
Palindromes
A regular palindrome is a string of numbers or letters that is the same forward as backward. For example, the string "ABCDEDCBA" is a palindrome because it is the same when t...
分类：
其他好文 时间：
2014-08-09 21:36:09
阅读次数：
344
Regular Expression MatchingImplement regular expression matching with support for'.'and'*'.'.' Matches any single character.'*' Matches zero or more o...
分类：
其他好文 时间：
2014-08-08 17:59:16
阅读次数：
173
Brackets SequenceTime Limit: 1000MSMemory Limit: 65536KTotal Submissions: 25132Accepted: 7083Special JudgeDescriptionLet us define a regular brackets ...
分类：
其他好文 时间：
2014-08-07 18:30:01
阅读次数：
196
Brackets Sequence
Time Limit: 1000MS
Memory Limit: 65536K
Total Submissions: 25087
Accepted: 7069
Special Judge
Description
Let us define a regular brackets seq...
分类：
其他好文 时间：
2014-08-06 10:29:51
阅读次数：
352
题目：Implement regular expression matching with support for '.' and '*'.'.' Matches any single character.'*' Matches zero or more of the preceding elem....
分类：
编程语言 时间：
2014-08-06 04:11:20
阅读次数：
429
1 ?引言? ? ??Grep (global search regular expression(RE) and print out the line,全面搜索正则表达式并?把行打印出来)是一种强大的文本搜索工具，它能使用正则表达式搜索文本，并把匹配的行打印出来。G...
分类：
系统相关 时间：
2014-07-31 17:26:59
阅读次数：
466
Description
Let us define a regular brackets sequence in the following way:
1. Empty sequence is a regular sequence.
2. If S is a regular sequence, then (S) and [S] are both regular sequences....
分类：
其他好文 时间：
2014-07-30 20:44:34
阅读次数：
267
Palindromes
A regular palindrome is a string of numbers or letters that is the same forward as backward. For example, the string "ABCDEDCBA" is a palindrome because it is the same when t...
分类：
其他好文 时间：
2014-07-29 21:57:12
阅读次数：
308
