`Elaine - 博客园

POJ-1830

摘要：开关问题 Time Limit: 1000MS Memory Limit: 30000K Total Submissions: 6294 Accepted: 2393 Description 有 N个相同的开关，每个开关都与某些开关有着联系，每当你打开或者关闭某个开关的时候，其他的与此开关相关联的开阅读全文

posted @ 2015-05-22 09:45 `Elaine 阅读(158) 评论(0) 推荐(0)

CodeForces 450B

摘要： B. Jzzhu and Sequences time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Jzzhu has invented 阅读全文

posted @ 2015-05-22 09:26 `Elaine 阅读(162) 评论(0) 推荐(0)

HDU-4255

摘要： A Famous Grid Time Limit: 10000/3000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1496 Accepted Submission(s): 567 P 阅读全文

posted @ 2015-05-10 19:20 `Elaine 阅读(143) 评论(0) 推荐(0)

POJ-2778

摘要： DNA SequenceTime Limit:1000MSMemory Limit:65536KTotal Submissions:12726Accepted:4862DescriptionIt's well known that DNA Sequence is a sequence only co... 阅读全文

posted @ 2015-05-08 12:38 `Elaine 阅读(184) 评论(0) 推荐(0)

HDU-2243

摘要：考研路茫茫——单词情结Time Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 4179Accepted Submission(s): 1225Problem... 阅读全文

posted @ 2015-05-08 12:33 `Elaine 阅读(224) 评论(0) 推荐(0)

ZOJ-3430

摘要： Detect the VirusTime Limit:2 Seconds Memory Limit:65536 KBOne day, Nobita found that his computer is extremely slow. After several hours' work, he fin... 阅读全文

posted @ 2015-05-08 12:24 `Elaine 阅读(351) 评论(0) 推荐(0)

HDU-3065

摘要：病毒侵袭持续中Time Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 7850Accepted Submission(s): 2736Problem Des... 阅读全文

posted @ 2015-05-05 21:42 `Elaine 阅读(304) 评论(0) 推荐(0)

HDU-2896

摘要：病毒侵袭Time Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 13776Accepted Submission(s): 3545Problem Descr... 阅读全文

posted @ 2015-05-05 21:39 `Elaine 阅读(215) 评论(0) 推荐(0)

AC自动机算法

摘要： AC自动机简介：首先简要介绍一下AC自动机：Aho-Corasick automation，该算法在1975年产生于贝尔实验室，是著名的多模匹配算法之一。一个常见的例子就是给出n个单词，再给出一段包含m个字符的文章，让你找出有多少个单词在文章里出现过。要搞懂AC自动机，先得有字典树Trie和KMP... 阅读全文

posted @ 2015-05-04 21:30 `Elaine 阅读(180) 评论(0) 推荐(0)

Sublime Text3 快捷键汇总

摘要： Ctrl+D 选词（反复按快捷键，即可继续向下同时选中下一个相同的文本进行同时编辑）Ctrl+G 跳转到相应的行Ctrl+J 合并行（已选择需要合并的多行时）Ctrl+L 选择整行（按住-继续选择下行）Ctrl+M 光标移动至括号内开始或结束的位置Ctrl+T 词互换Ctrl+U 软撤销Ctrl+... 阅读全文

posted @ 2015-05-03 22:29 `Elaine 阅读(208) 评论(0) 推荐(0)