Calm微笑

Constructing Roads Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 21632   Accepted: 9175 Description There are N villages, which are numbered from 1 to N, a

Jungle Roads Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 22470   Accepted: 10463 Description The Head Elder of the tropical island of Lagrishan has a

还是畅通工程 Time Limit: 4000/2000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 35194    Accepted Submission(s): 15874 Problem Description 某省调查乡村交通状况，得到的统计表中列出了

继续畅通工程 Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 20119    Accepted Submission(s): 8674 Problem Description 省政府“畅通工程”的目标是使全省任何两个村庄

Swordfish Time Limit: 2 Seconds      Memory Limit: 65536 KB There exists a world within our world A world beneath what we call cyberspace. A world protected by firewalls, passwords and the

Highways Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 12154   Accepted: 3489   Special Judge Description The island nation of Flatopia is perfectly flat

Agri-Net Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 48085   Accepted: 19921 Description Farmer John has been elected mayor of his town! One of his campa

Arctic Network Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 15277   Accepted: 4876 Description The Department of National Defence (DND) wishes to connect

Eddy's picture Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 8714    Accepted Submission(s): 4427 Problem Description Eddy begins to

Building a Space Station Time Limit: 1000MS   Memory Limit: 30000K Total Submissions: 6631   Accepted: 3232 Description You are a member of the space station engineering

Networking Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 7818   Accepted: 4289 Description You are assigned to design network connections between certain p

E - QS Network Crawling in process... Crawling failed Time Limit:2000MS     Memory Limit:65536KB     64bit IO Format:%lld & %llu Description Sunny Cup 2003 - Preliminary Round

畅通工程再续 Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 21736    Accepted Submission(s): 6869 Problem Description 相信大家都听说一个“百岛湖”的地方吧，百岛湖

Truck History Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 24810   Accepted: 9678 Description Advanced Cargo Movement, Ltd. uses trucks of different types