Problem ITeen Girl Squad Input: Standard Input Output: Standard Output You are part of a group of n teenage girls armed with cellphones. You have some news you want to tell everyone in the group. The problem is that no two of you are in the same room…

Teen Girl Squad Description: You are part of a group of n teenage girls armed with cellphones. You have some news you want to tell everyone in the group. The problem is that no two of you are in the same room, and you must communicate using only cell…

最小树形图模板题 #include <iostream> #include <algorithm> #include <cstdio> #include <cstdlib> #include <cstring> #include <string> #include <stack> #include <queue> #include <cmath> #include <vector> us…

题意: 有一个女孩,需要打电话让所有的人知道一个消息,消息可以被每一个知道消息的人传递. 打电话的关系是单向的,每一次电话需要一定的花费. 求出打电话最少的花费或者判断不可能让所有人知道消息. 思路: 最小树形图模板题. 朱刘算法,复杂度O(n^3),n的规模较小. 代码: #include <stdio.h> #include <string.h> #include <vector> using namespace std; ; const int inf = 0x3…

Teen Girl Squad  Input: Standard Input Output: Standard Output You are part of a group of n teenage girls armed with cellphones. You have some news you want to tell everyone in the group. The problem is that no two of you are in the same room, and yo…

Problem I Teen Girl Squad  Input: Standard Input Output: Standard Output -- 3 spring rolls please. -- MSG'D!! -- Oh! My stomach lining! Strong Bad You are part of a group of n teenage girls armed with cellphones. You have some news you want to tell e…

[题意] 输入三元组(X,Y,C),有向图,定根0,输出MDST. InputThe first line of input gives the number of cases, N (N < 150). N test cases follow. Each one startswith two lines containing n (0 ≤ n ≤ 1000) and m (0 ≤ m ≤ 40, 000). Girls are numbered from 0 ton-1, and you ar…

题目大意:给一张无向图,求出最小树形图. 题目分析:套朱-刘算法模板就行了... 代码如下: # include<iostream> # include<cstdio> # include<cstring> # include<algorithm> using namespace std; # define LL long long # define REP(i,s,n) for(int i=s;i<n;++i) # define CL(a,b) me…

题目链接:https://vjudge.net/problem/UVA-11183 You are part of a group of n teenage girls armed with cellphones. You have some news you want to tell everyone in the group. The problem is that no two of you are in the same room, and you must communicate us…

KUANGBIN带你飞 全专题整理 https://www.cnblogs.com/slzk/articles/7402292.html 专题一 简单搜索 POJ 1321 棋盘问题    //2019.3.18 POJ 2251 Dungeon Master POJ 3278 Catch That Cow  //4.8 POJ 3279 Fliptile POJ 1426 Find The Multiple  //4.8 POJ 3126 Prime Path POJ 3087 Shuffle…