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.…

The Suspects Time Limit: 1000MS   Memory Limit: 20000K Total Submissions: 24134   Accepted: 11787 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…

本题也是个标准的并查集题解. 操作完并查集之后,就是要找和0节点在同一个集合的元素有多少. 注意这个操作,须要先找到0的父母节点.然后查找有多少个节点的额父母节点和0的父母节点同样. 这个时候须要对每一个节点使用find parent操作.由于最后状态的时候,节点的parent不一定是本集合的根节点. #include <stdio.h> const int MAX_N = 30001; struct SubSet { int p, rank; }sub[MAX_N]; int N, M; v…

The Suspects Time Limit: 1000MS   Memory Limit: 20000K Total Submissions: 30522   Accepted: 14836 Description Severe acute respiratory syndrome (SARS), an atypical pneumonia of unknown aetiology, was recognized as a global threat in mid-March 2003. T…

The Suspects Time Limit: 1000MS   Memory Limit: 20000K Total Submissions: 21586   Accepted: 10456 Description Severe acute respiratory syndrome (SARS), an atypical pneumonia of unknown aetiology, was recognized as a global threat in mid-March 2003. T…

原题链接:http://poj.org/problem?id=1611 简单记录下并查集的模板 #include <cstdio> #include <iostream> #include <algorithm> #include <cstring> #include <string> #include <stack> #include <queue> #include <cmath> #define ll l…

The Suspects Time Limit: 1000MS   Memory Limit: 20000K Total Submissions: 35206   Accepted: 17097 Description Severe acute respiratory syndrome (SARS), an atypical pneumonia of unknown aetiology, was recognized as a global threat in mid-March 2003. T…

The Suspects Time Limit: 1000MS   Memory Limit: 20000K Total Submissions: 21472   Accepted: 10393 Description Severe acute respiratory syndrome (SARS), an atypical pneumonia of unknown aetiology, was recognized as a global threat in mid-March 2003. T…