King's Quest Time Limit: 15000MS Memory Limit: 65536K Case Time Limit: 2000MS Description Once upon a time there lived a king and he had N sons. And there were N beautiful girls in the kingdom and the king knew about each of his sons which of those g…

题目链接:http://poj.org/problem?id=1904 题意:国王有n个儿子,每个儿子喜欢ki个女孩,国王想让王子与他喜欢的人结婚,就让巫师做一个列表出来,但是国王想知道王子能和哪些女孩结婚,并且不影响其他王子也能与自己喜欢的女孩在一起: 其实就是求王子能和哪些女孩结婚,不影响最大匹配:  假如已知匹配王子属于x,女孩属于y 现有匹配xi---yi xj---yj 并且xi也喜欢yj 如果说xi能和yj匹配并不改变匹配总数,必须满足一下两个条件之一: 1:xj也喜欢yi: 2:y…

UVA1327 King's Quest POJ1904 King's Quest 题意: 有n个王子,每个王子都有k个喜欢的妹子,每个王子只能和喜欢的妹子结婚.现有一个匹配表,将每个王子都与一个自己喜欢的妹子配对.请你根据这个表得出每个王子可以和几个自己喜欢的妹子结婚,按序号升序输出妹子的编号,这个表应满足所有的王子最终都有妹子和他结婚(一个妹子只能嫁给一个王子). 看到题目时,一脸懵逼,只觉得题面很有(ci)趣(ji) 但没办法啊,为了王国的一夫一妻制我们只好努力啊awa 解析: 让我们首先…

King's Quest Time Limit: 15000MS   Memory Limit: 65536K Total Submissions: 10352   Accepted: 3815 题目链接:http://poj.org/problem?id=1904 Description: Once upon a time there lived a king and he had N sons. And there were N beautiful girls in the kingdom…

King's Quest Language:Default King's Quest Time Limit: 15000MS Memory Limit: 65536K Total Submissions: 10562 Accepted: 3880 Case Time Limit: 2000MS Description Once upon a time there lived a king and he had N sons. And there were N beautiful girls in…

King's Quest 题意:有N个王子和N个妹子;(1 <= N <= 2000)第i个王子喜欢Ki个妹子:(详见sample)题给一个完美匹配,即每一个王子和喜欢的一个妹子结婚:问每一个王子可以有几种选择(在自己喜欢的妹子里面选),并输出可选的妹子的标号(升序): Sample Input 4 (N) 2 1 2 (Ki) 2 1 2 2 2 3 2 3 4 1 2 3 4 (完美匹配) Sample Output 2 1 2 2 1 2 1 3 1 4 分析:图匹配问题,1~N为王子的…

King's Quest Time Limit: 15000MS   Memory Limit: 65536K Total Submissions: 8311   Accepted: 3017 Case Time Limit: 2000MS Description Once upon a time there lived a king and he had N sons. And there were N beautiful girls in the kingdom and the king k…

King's Quest Time Limit: 15000MS   Memory Limit: 65536K Total Submissions: 10305   Accepted: 3798 Case Time Limit: 2000MS Description Once upon a time there lived a king and he had N sons. And there were N beautiful girls in the kingdom and the king…

King's Quest 题目连接: http://poj.org/problem?id=1904 Description Once upon a time there lived a king and he had N sons. And there were N beautiful girls in the kingdom and the king knew about each of his sons which of those girls he did like. The sons o…

题目链接:https://cn.vjudge.net/problem/POJ-1904 自己一开始的想法,打算用匈牙利算法实现,找二分图的最大匹配.但是打了打发现,不太好实现.原因如下:匈牙利算法是不停的找增广路.如果这个题用匈牙利算法实现的时候,就是这个地方: bool Find(int t) { ; i<=m; i++) { ) { Exit[i]=; ||Find(net[i])) { net[i]=t; return true; } } } } ,这个是找到合法的就返回,无法把所有的情况…