畅通project Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 37204 Accepted Submission(s): 19715 Problem Description 某省调查城镇交通状况.得到现有城镇道路统计表.表中列出了每条道路直接连通的城镇. 省政府"畅通project"的目标是使全省不论什么两个城镇间…
Mr. Kitayuta's Colorful GraphTime Limit:1000MS Memory Limit:262144KB 64bit IO Format:%I64d & %I64u Description Mr. Kitayuta has just bought an undirected graph consisting of n vertices and m edges. The vertices of the graph are numbered to n. Each ed…
Description Severe acute respiratory syndrome (SARS), an atypical pneumonia of unknown aetiology, was recognized as a global threat in mid-March 2003. To minimize transmission to others, the best strategy is to separate the suspects from others. In t…
The Suspects Time Limit: 1000MS Memory Limit: 20000K Total Submissions: 37090 Accepted: 17980 Description Severe acute respiratory syndrome (SARS), an atypical pneumonia of unknown aetiology, was recognized as a global threat in mid-March 2003. T…
Description Severe acute respiratory syndrome (SARS), an atypical pneumonia of unknown aetiology, was recognized as a global threat in mid-March 2003. To minimize transmission to others, the best strategy is to separate the suspects from others. In t…
The Suspects Time Limit: 1000MS Memory Limit: 20000K Total Submissions: 20596 Accepted: 9998 Description Severe acute respiratory syndrome (SARS), an atypical pneumonia of unknown aetiology, was recognized as a global threat in mid-March 2003.…
