HDU 5813 Elegant Construction(优雅建造) Time Limit: 4000/2000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others) Description 题目描述 Being an ACMer requires knowledge in many fields, because problems in this contest may use physics, biology, and…

Elegant Construction 题目链接: http://acm.hdu.edu.cn/showproblem.php?pid=5813 Description Being an ACMer requires knowledge in many fields, because problems in this contest may use physics, biology, and even musicology as background. And now in this prob…

Elegant Construction 题目连接: http://acm.hdu.edu.cn/showproblem.php?pid=5813 Description Being an ACMer requires knowledge in many fields, because problems in this contest may use physics, biology, and even musicology as background. And now in this prob…

构造.从a[i]最小的开始放置,例如放置了a[p],那么还未放置的,还需要建边的那个点 需求量-1,然后把边连起来. #pragma comment(linker, "/STACK:1024000000,1024000000") #include<cstdio> #include<cstring> #include<cmath> #include<algorithm> #include<vector> #include<…

可以直接见这个博客:http://blog.csdn.net/black_miracle/article/details/52164974. 对其中的几点作一些解释: 1.这个方法我们对队列中取出的元素,把仍有出度的点连接到这个点时,这个点是不会连接到多余的点的,因为:一个点出队列的时候其他没入队的点都已经连接到这个点过了,后来再一个点出队列的时候,我们拿此时没入队的点连接到它时,肯定已经连接过之前的点了,所以肯定不会增加到达的点数.(可能我也用语言讲不太清楚233...) 2.为什么这个人的博…

题目链接: Elegant Construction Time Limit: 4000/2000 MS (Java/Others)     Memory Limit: 65536/65536 K (Java/Others) Problem Description Being an ACMer requires knowledge in many fields, because problems in this contest may use physics, biology, and even…

Elegant Construction                                                                         Time Limit: 4000/2000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)                                                                          …

HDU 4442 Physical Examination(贪心) 题目链接http://acm.split.hdu.edu.cn/showproblem.php?pid=4442 Description WANGPENG is a freshman. He is requested to have a physical examination when entering the university. Now WANGPENG arrives at the hospital. Er-.. Th…

题目链接: 题目 Graph Construction Time limit: 3.000 seconds 问题描述 Graph is a collection of edges E and vertices V. Graph has a wide variety of applications in computer. There are different ways to represent graph in computer. It can be represented by adjace…

Danganronpa 题目链接: http://acm.hdu.edu.cn/showproblem.php?pid=5835 Description Chisa Yukizome works as a teacher in the school. She prepares many gifts, which consist of n kinds with a[i] quantities of each kind, for her students and wants to hold a cl…