riba2534

动物王国中有三类动物A,B,C，这三类动物的食物链构成了有趣的环形。A吃B， B吃C，C吃A。现有N个动物，以1－N编号。每个动物都是A,B,C中的一种，但是我们并不知道它...

In 12th Zhejiang College Students Games 2007, there was a new stadium built in Zhejian...

The Department of National Defence (DND) wishes to connect several northern outposts b...

You are a member of the space station engineering team, and are assigned a task in the...

There are N villages, which are numbered from 1 to N, and you should build some roads ...

You are assigned to design network connections between certain points in a wide area. ...

The Head Elder of the tropical island of Lagrishan has a problem. A burst of foreign a...

TT and FF are ... friends. Uh... FF is a bad boy, he is always wooing TT to play the f...

Today is Ignatius' birthday. He invites a lot of friends. Now it's dinner time. Ignati...

A tree is a well-known data structure that is either empty (null, void, nothing) or is...

Severe acute respiratory syndrome (SARS), an atypical pneumonia of unknown aetiology, ...

相信大家都听说一个“百岛湖”的地方吧，百岛湖的居民生活在不同的小岛中，当他们想去其他的小岛时都要通过划小船来实现。现在政府决定大力发展百岛湖，发展首先要解决的问题当然是交通...

An earthquake takes place in Southeast Asia. The ACM (Asia Cooperated Medical team) ha...

某省调查乡村交通状况，得到的统计表中列出了任意两村庄间的距离。省政府“畅通工程”的目标是使全省任何两个村庄间都可以实现公路交通（但不一定有直接的公路相连，只要能间接通过公路...

这是最小生成树的另一种算法，要求总长度之和最短，那么先把图的路径的权值从小到大排列一下，最终连成n-1条边。按照排列好的顺序依次连线，在连线的过程中可能遇到有些点已经联通了...

Prime算法的思想是枚举各个点能到达的所有的路，找出他们之间最短的，首先选择一个顶点加入生成树，然后找出一条边加入到生成树，重复n-1次，把所有的顶点都加入到生成树中，在...

Arbitrage is the use of discrepancies in currency exchange rates to transform one unit...

N (1 ≤ N ≤ 100) cows, conveniently numbered 1..N, are participating in a programming c...

BIT has recently taken delivery of their new supercomputer, a 32 processor Apollo Odys...

While exploring his many farms, Farmer John has discovered a number of amazing wormhol...