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 最短路 Limit:1000MS     Memory Limit:32768KB     64bit IO Format:%I64d & %I64u   Description 在每年的校赛里，所有进入决赛的同学都会获得一件很漂亮的t-shirt。但是每当我们的工作人员把上百件的衣服从商店运回到赛场的时候，却是非常累的！所以现在他们想要寻找最短的从商店到赛场的路线，你

信息战（一）——加密程序 Time Limit: 1000ms Memory Limit: 65536KB 64-bit integer IO format: %lld      Java class name: Main Prev Submit Status Statistics Discuss Next Font Size:  +   -

How many ways?? Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 2179    Accepted Submission(s): 814 Problem Description 春天到了, HDU校园

跳舞毯 Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 4332    Accepted Submission(s): 2043 Problem Description 由于长期缺乏运动，小黑发现自己的身材臃肿了许

最长公共子串问题           Time Limit:1000MS Memory Limit:65536KB     Description 所谓最长公共子串，比如串A "acedfe", 串B "aede", 则它们的最长公共子串为串 "aede", 即不论串中字符是否相邻，只要它是给定各个串都包含的，且长度最长的串。给定两个不包含空格的字符串和一整数n

A strange lift Time Limit:1000MS     Memory Limit:32768KB     64bit IO Format:%I64d & %I64u Description There is a strange lift.The lift can stop can at every floor as you want, and th

Catch That Cow Crawling in process... Crawling failed Time Limit:2000MS     Memory Limit:65536KB     64bit IO Format:%I64d & %I64u Description Farmer John has been informed of th

A Simple Problem with Integers Crawling in process... Crawling failed Time Limit:5000MS     Memory Limit:131072KB     64bit IO Format:%I64d & %I64u Description 给出了一个序列，你需要处理如下两种询

  find the mincost route Crawling in process... Crawling failed      Time Limit:2000MS     Memory Limit:32768KB     64bit IO Format:%I64d & %I64u        Description 杭州有N个景区，景区之间有一些双

昂贵的聘礼 Crawling in process... Crawling failed Time Limit:1000MS     Memory Limit:10000KB     64bit IO Format:%I64d & %I64u      Description 年轻的探险家来到了一个印第安部落里。在那里他和酋长的女儿相爱了，于是便向酋长去求亲。

 Sightseeing Time Limit:1000MS     Memory Limit:32768KB     64bit IO Format:%I64d & %I64u   Description Tour operator Your Personal Holiday organises guided bus trips across the Benelux. Ev