加油吧，少年！

产生冠军 Time Limit: 1000/1000 MS (Java/Others) 　Memory Limit: 32768/32768 K (Java/Others) Problem Description 有一群人，打乒乓球比赛，两两捉对撕杀，每两个人之间最多打一场比赛。 球赛的规则如下： 如果A打败了B，B又打败了C，而A与C之间没有进行过比赛，那么就认定，A一定能打败C...

确定比赛名次 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 31471 Accepted Submission(s): 12398 Problem Description 有N个比赛队（1<=N<=500），编...

Genealogical tree 　　　　　　Time Limit: 1000MS 　　　　　　　Memory Limit: 65536K Description The system of Martians’ blood relations is confusing enough. Actually, Martians bud when they want and where they...

畅通工程 Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 61521 Accepted Submission(s): 32946 Problem Description 某省调查城镇交通状况，得到现有城镇道路统计表，表中列出...

Wireless Network 　　　　　　　　　　　　　　Time Limit: 10000MS Memory Limit: 65536K Description An earthquake takes place in Southeast Asia. The ACM (Asia Cooperated Medical team) have set up a wireless netwo...

码字不容易啊，转载麻烦注明出处 【一周一算法】算法6：只有五行的Floyd最短路算法 http://bbs.ahalei.com/thread-4554-1-1.html (出处: 啊哈磊_编程从这里起步) C - Six Degrees of Cowvin Bacon Time Limit:1000MS Memory Limit:65536KB 64bit IO For...

畅通工程续 Time Limit:1000MS Memory Limit:32768KB 64bit IO Format:%I64d & %I64u Submit Status use MathJax to parse formulas Description 某省自从实行了很多年的畅通工程计划后，终于修建了很多路。不过路多了也不好，每次要从一个城镇到另一个...

The Suspects 　　　　　　　　　　　Time Limit: 1000MS Memory Limit: 20000K Description Severe acute respiratory syndrome (SARS), an atypical pneumonia of unknown aetiology, was recognized as a global threat ...