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摘要: 题目链接: E. New Reform time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Berland has n cities 阅读全文
posted @ 2016-03-31 12:36 LittlePointer 阅读(386) 评论(0) 推荐(0) 编辑
摘要: 题目链接: D. Bicycle Race time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output time limit per test 阅读全文
posted @ 2016-03-31 12:28 LittlePointer 阅读(260) 评论(0) 推荐(0) 编辑
摘要: 题目链接: C. Tanya and Toys time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output time limit per te 阅读全文
posted @ 2016-03-31 12:22 LittlePointer 阅读(312) 评论(0) 推荐(0) 编辑
摘要: 题目链接: A. Round House time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output time limit per test 阅读全文
posted @ 2016-03-31 12:18 LittlePointer 阅读(404) 评论(0) 推荐(0) 编辑
摘要: kmp算法是复杂度为O(n+m)的字符串匹配算法; 首先kmp算法的核心是在模式串中获得next数组,这个数组表示模式串的子串的前缀和后缀相同的最长长度; 这样在匹配的过程中如果指到不匹配的位置,模式串用next数组进行跳转到符合的位置,而目标串不需要再往回匹配,为什么是最长的相同的前缀后后缀呢? 阅读全文
posted @ 2016-03-30 23:06 LittlePointer 阅读(586) 评论(0) 推荐(0) 编辑
摘要: 题目链接: D. Bear and Polynomials time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output time limit 阅读全文
posted @ 2016-03-29 22:58 LittlePointer 阅读(511) 评论(0) 推荐(0) 编辑
摘要: 题目链接: C. Bear and Forgotten Tree 3 time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output time 阅读全文
posted @ 2016-03-29 12:45 LittlePointer 阅读(404) 评论(0) 推荐(0) 编辑
摘要: 题目链接: B. Bear and Displayed Friends time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output time 阅读全文
posted @ 2016-03-29 12:34 LittlePointer 阅读(334) 评论(0) 推荐(0) 编辑
摘要: 题目链接: A. Bear and Reverse Radewoosh time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output time 阅读全文
posted @ 2016-03-29 12:30 LittlePointer 阅读(352) 评论(0) 推荐(0) 编辑
摘要: 题目链接: Transform Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 685 Accepted Submission(s): 244 阅读全文
posted @ 2016-03-28 23:02 LittlePointer 阅读(222) 评论(0) 推荐(0) 编辑
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