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(共943篇)
【POJ - 1062】【nyoj - 510】昂贵的聘礼 (Dijkstra最短路+思维)
题干: 年轻的探险家来到了一个印第安部落里。在那里他和酋长的女儿相爱了,于是便向酋长去求亲。酋长要他用10000个金币作为聘礼才答应把女儿嫁给他。探险家拿不出这么多金币,便请求酋长降低要求。酋长说:"嗯,如果你能够替我弄到大祭司的皮袄,我可以只要8000金币。如果你能够弄来他的水晶球,那...
2018-08-02
0
422
【ZOJ - 2724】【HDU - 1509】Windows Message Queue(优先队列)
题干: Message queue is the basic fundamental of windows system. For each process, the system maintains a message queue. If something happens to this pr...
2018-08-02
0
482
【POJ - 1995】Raising Modulo Numbers(裸的快速幂)
题干: People are different. Some secretly read magazines full of interesting girls' pictures, others create an A-bomb in their cellar, others like usin...
2018-08-02
0
443
*【POJ - 1860】Currency Exchange (单源最长路---Bellman_Ford算法判正环)
题干: Description Several currency exchange points are working in our city. Let us suppose that each point specializes in two particular currencies an...
2018-08-02
0
540
【POJ - 3310】Caterpillar(并查集判树+树的直径求树脊椎(bfs记录路径)+dfs判支链)
题干: An undirected graph is called a caterpillar if it is connected, has no cycles, and there is a path in the graph where every node is either on thi...
2018-08-02
0
354
【Uva - 10935】 Throwing cards away I (既然是I,看来还有Ⅱ、Ⅲ、Ⅳ?)(站队问题队列问题)
题干: Given is an ordered deck of n cards numbered 1 to n with card 1 at the top and card n at the bottom. The following operation is performed as l...
2018-08-02
0
501
【UVA - 10815】 Andy's First Dictionary(STL+字符处理)
题干: Andy, 8, has a dream - he wants to produce his very own dictionary. This is not an easy task for him, as the number of words that he knows is, we...
2018-08-02
0
408
(精)【ACM刷题之路】POJ题目详细多角度分类及推荐题目
POJ上的一些水题(可用来练手和增加自信) (poj3299,poj2159,poj2739,poj1083,poj2262,poj1503,poj3006,poj2255,poj3094) 初期: 一.基本算法: (1)枚举. (poj1753,poj2965) (2)贪心(p...
2018-08-02
0
2566
【HDU - 1546】 Idiomatic Phrases Game(Dijkstra,可选map处理字符串)
题干: Tom is playing a game called Idiomatic Phrases Game. An idiom consists of several Chinese characters and has a certain meaning. This game will gi...
2018-08-02
0
630
指数循环节证明
还有关键的一步忘写了phi(m)>r的注意因为m=a^r*m'‘’所以phi(m)>phi(a^r)>=r,所以就相当于phi(m)为循环节,不过如果指数小于phi(m)只能直接算了。。 注意这里的m'''与a^r是互质的上面忘写了。。 转自https://blog.csdn....
2018-08-01
0
449
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