题目链接 Problem Description In the age of television, not many people attend theater performances. Antique Comedians of Malidinesia are aware of this fact. They want to propagate theater and, most of all, Antique Comedies. They have printed invitation c…

题目链接: 传送门 Invitation Cards Time Limit: 5000MS     Memory Limit: 32768 K Description In the age of television, not many people attend theater performances. Antique Comedians of Malidinesia are aware of this fact. They want to propagate theater and, mo…

Invitation Cards In the age of television, not many people attend theater performances. Antique Comedians of Malidinesia are aware of this fact. They want to propagate theater and, most of all, Antique Comedies. They have printed invitation cards wit…

Invitation Cards Time Limit : 10000/5000ms (Java/Other)   Memory Limit : 65536/65536K (Java/Other) Total Submission(s) : 28   Accepted Submission(s) : 14 Font: Times New Roman | Verdana | Georgia Font Size: ← → Problem Description In the age of telev…

Invitation Cards Time Limit: 10000/5000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 3129    Accepted Submission(s): 1456 Problem Description In the age of television, not many people attend theater performances.…

题目链接: http://acm.hdu.edu.cn/showproblem.php?pid=1535 Problem Description In the age of television, not many people attend theater performances. Antique Comedians of Malidinesia are aware of this fact. They want to propagate theater and, most of all,…

两次SPFA. 求 来 和 回 的最短路之和. 用Dijkstra+邻接矩阵确实好写+方便交换.可是这个有1000000个点.矩阵开不了. d1[]为 1~N 的最短路. 将全部边的 邻点 交换. d2[] 为 1~N 的最短路. 全部相加为 所要答案. 忧伤的是用SPFA  "HDU 1535"  AC了.可是POJ 一样的题 "POJ 1511" 就WA了. 然后强迫症犯了.不停的去測试. 题意中找到一句关键话 :Prices are positive inte…

题目链接:http://poj.org/problem?id=1511 Invitation Cards Time Limit: 8000MS   Memory Limit: 262144K Total Submissions: 29286   Accepted: 9788 Description In the age of television, not many people attend theater performances. Antique Comedians of Malidine…

http://acm.hdu.edu.cn/showproblem.php?pid=1535 这道题两遍spfa,第一遍sfpa之后,重新建图,所有的边逆向建边,再一次spfa就可以了. #include <cstdio> #include <cstring> #include <iostream> #include <queue> #include <algorithm> #define maxn 1000001 using namespace…

Invitation Cards Time Limit: 10000/5000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 1588    Accepted Submission(s): 714 Problem Description In the age of television, not many people attend theater performances. A…