COURSES Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 18454 Accepted: 7275 Description Consider a group of N students and P courses. Each student visits zero, one or more than one courses. Your task is to determine whether it is poss…
http://poj.org/problem?id=1469 COURSES Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 19419 Accepted: 7642 Description Consider a group of N students and P courses. Each student visits zero, one or more than one courses. Your task is…
题目链接:http://poj.org/problem?id=1469 COURSES Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 21229 Accepted: 8355 Description Consider a group of N students and P courses. Each student visits zero, one or more than one courses. Your tas…
COURSES Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 20478 Accepted: 8056 Description Consider a group of N students and P courses. Each student visits zero, one or more than one courses. Your task is to determine whether it is poss…
COURSES Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 21515 Accepted: 8455 Description Consider a group of N students and P courses. Each student visits zero, one or more than one courses. Your task is to determine whether it is poss…
题目链接:http://poj.org/problem?id=1469 题目意思:有 N 个人,P个课程,每一个课程有一些学生参加(0个.1个或多个参加).问 能否使得 P 个课程 恰好与 P 个学生相匹配. 受之前第一道匹配题(POJ 1274 The Perfect Stall)的影响,没有仔细体会是从哪个点匹配到哪个点,这将导致Hungary() 和 dfs() 中 for 循环的约束条件,究竟是遍历课程数 P 还是 学生数N,不要搞混!其实从存储的map[i][j] 可以 知道 怎样遍历…
COURSES Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 24192 Accepted: 9426 Description Consider a group of N students and P courses. Each student visits zero, one or more than one courses. Your task is to determine whether it is poss…
COURSES Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 21527 Accepted: 8460 Description Consider a group of N students and P courses. Each student visits zero, one or mo…
COURSES Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 16877 Accepted: 6627 Description Consider a group of N students and P courses. Each student visits zero, one or more than one courses. Your task is to determine whether it is poss…
题意: P门课程,N个学生.给出每门课程的选课学生,求是否可以给每门课程选出一个课代表.课代表必须是选了该课的学生且每个学生只能当一门课程的. 题解: 匈牙利算法的入门题. #include <iostream> #include <cstring> #include <cstdio> #include <vector> using namespace std; ; int t; int k, s; int flag; int p, n; int vis[m…
http://poj.org/problem?id=1469 Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 24197 Accepted: 9428 Description Consider a group of N students and P courses. Each student visits zero, one or more than one courses. Your task is to deter…
vs 2013下自定义ASP.net MVC 5/Web API 2 模板(T4 视图模板/控制器模板): Customizing ASP.NET MVC 5/Web API 2 Scaffolding Templates in Visual Studio 2013 How to create custom scaffold templates in ASP.NET MVC5? MVC5的支架模板与MVC4/3/2 相比发生了变化,可参考上面内容解决MVC 5下的问题.关于自定义T4模板的内容…
C++ 中有一个重要特性,那就是模板类型.类似于Objective-C中的泛型.C++通过类模板来实现泛型支持. 1 基础的类模板 类模板,可以定义相同的操作,拥有不同数据类型的成员属性. 通常使用template来声明.告诉编译器,碰到T不要报错,表示一种泛型. 如下,声明一个普通的类模板: template <typename T> class Complex{ public: //构造函数 Complex(T a, T b) { this->a = a; this->b =…
Bessie wants to navigate her spaceship through a dangerous asteroid field in the shape of an N x N grid (1 <= N <= 500). The grid contains K asteroids (1 <= K <= 10,000), which are conveniently located at the lattice points of the grid. Fortun…
