Blue Jeans Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 11542   Accepted: 4962 Description The Genographic Project is a research partnership between IBM and The National Geographic Society that is analyzing DNA from hundreds of thousa…

Spell checker Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 18418   Accepted: 6759 Description You, as a member of a development team for a new spell checking program, are to write a module that will check the correctness of given word…

<题目链接> 题目大意: 就是求k个长度为60的字符串的最长连续公共子串,2<=k<=10 限制条件: 1.  最长公共串长度小于3输出   no significant commonalities 2.  若出现等长的最长的子串,则输出字典序最小的串 解题分析: 将第一个字串的所有子串枚举出来,然后用KMP快速判断该子串是否在所有主串中出现,如果都出现过,那么就按该子串的长度和字典序,不断更新答案,直到得到最终的最优解. #include <cstdio> #incl…

Blue Jeans  Time Limit: 1000MS        Memory Limit: 65536K Total Submissions: 21078        Accepted: 9340 Description The Genographic Project is a research partnership between IBM and The National Geographic Society that is analyzing DNA from hundred…

题目网址:http://poj.org/problem?id=3080 思路: 以第一个DNA序列s为参考序列,开始做以下的操作. 1.将一个字母s[i]作为匹配串.(i为当前遍历到的下标) 2.遍历所有序列,看是否是所有序列的公共子串 3.是所有序列的子串的话,再往后增加一个字母,组成一个长度len+1的匹配串(设原先匹配串长度为len),重复步骤2 4.不是所有序列的子串的话,i=len+i;判断len是否大于3,是的话保存子串.len=0;重复步骤1.(为什么 i=len+i呢?因为len…

POJ 3080 Blue Jeans (求最长公共字符串) Description The Genographic Project is a research partnership between IBM and The National Geographic Society that is analyzing DNA from hundreds of thousands of contributors to map how the Earth was populated. As an IB…

POJ训练计划 Step1-500题 UVaOJ+算法竞赛入门经典+挑战编程+USACO 请见:http://acm.sdut.edu.cn/bbs/read.php?tid=5321 一.POJ训练计划 Moon修订 298道题 集训第一天 POJ纯水题 = =: 17道题 2017 1218 2000 1046 1218 1003 1004 1005 1008 1013(枚举) 1207 1552 2105 2388 1316 2499 3006(筛法求素数) 正式集训计划: 未做  已做 …

Life Forms Time Limit: 5000MS   Memory Limit: 65536K Total Submissions: 12484   Accepted: 3502 Description You may have wondered why most extraterrestrial life forms resemble humans, differing by superficial traits such as height, colour, wrinkles, e…

Blue Jeans [题目链接]Blue Jeans [题目类型]Java暴力 &题意: 就是求k个长度为60的字符串的最长连续公共子串,2<=k<=10 规定: 1. 最长公共串长度小于3不输出 2. 若出现等长的最长的子串,则输出字典序最小的串 &题解: 这个我刚开始用c++写的,真的是恶心到我了,啥都要自己实现,所以突然就想到用Java试试,结果还真的挺简单.思路就是在第1个串中找出所有子串,之后去下面找就行了. String.compareTo(Sting )是字符串…

Blue Jeans Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 20966   Accepted: 9279 Description The Genographic Project is a research partnership between IBM and The National Geographic Society that is analyzing DNA from hundreds of thousa…