#include <iostream> #include <algorithm> #include <cstring> using namespace std; ; int g[N][N]; int r[N][N];//模型图 int c[N];// 染的颜色 ]; int snt; // 联通分量 int s[N]; //每个点所属联通分量 bool dp[N][N];// 前i个联通分量能否组成为J人的一组 int ans[N][N];// 前i个联通分量组成为J人…
Description Your task is to divide a number of persons into two teams, in such a way, that: everyone belongs to one of the teams; every team has at least one member; every person in the team knows every other person in his team; teams are as close in…
Time Limit: 7000MS Memory Limit: 65536K Total Submissions: 13954 Accepted: 4673 Description Being a knight is a very attractive career: searching for the Holy Grail, saving damsels in distress, and drinking with the other knights are fun things t…
[多校联考2019(Round 5)]蓝精灵的请求(二分图染色+背包) 题面 在山的那边海的那边住着 n 个蓝精灵,这 n 个蓝精灵之间有 m 对好友关系,现在蓝精灵们想要玩一个团队竞技游戏,需要分为两组进行,且每一组中任意两个蓝精灵都是好友.另外,他们还想要最小化每组蓝精灵内部的好友关系数之和.蓝精灵们怎么都想不到如何分组来进行游戏,所以找到你来帮助他们分组.(若第一组内部的好友关系数为 cnt1,第二组内部的好友关系数为 cnt2,则"每组蓝精灵内部的好友关系数之和"为 cnt1+…