时间限制:1000MS 内存限制:65535K提交次数:0 通过次数:0 题型: 编程题语言: 不限定DescriptionDaily Cool Run is a popular game, and Xdp enjoys playing the game recently. While playin...
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其他好文 时间：
2015-05-21 22:03:30
阅读次数：
143
链接 ：http://poj.org/problem?id=2186
一个联通分量里的所有的牛满足任何一个被其他牛认为是红人。强联通缩点之后 只需要找到一个且只有一个联通分量且它的出度为0 答案就是这个强联通分量点的个数。
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移动开发 时间：
2015-05-21 14:14:19
阅读次数：
155
poj2186：题目链接
题目大意：有n头奶牛，m个关系，A B表示A奶牛认为B是备受关注的，这个关系具有继承性，比如：A B 和 B C那么A奶牛也会认为C是备受关注的，问有多少头奶牛是受到除自己以外所以人关注的
首先进行强连通，那么每个连通块中的点都是受到该连通块中其它点的关注的，进行缩点，原图变成一颗树，如果有且只有一个缩点以后的点的出度为0，那么这个点就是受到所有人关注的。记录下该点代...
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其他好文 时间：
2015-05-16 16:37:21
阅读次数：
130
Children of the Candy Corn
Time Limit: 1000MS
Memory Limit: 65536K
Total Submissions: 10739
Accepted: 4626
Description
The cornfield maze is a popular Halloween treat. ...
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其他好文 时间：
2015-05-16 14:58:36
阅读次数：
139
DescriptionOn Planet MM-21, after their Olympic games this year, curling is getting popular. But the rules are somewhat different fr...
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Web程序 时间：
2015-05-03 23:27:57
阅读次数：
195
Python has become immensely popular in the modern IT world. The language is most popular for its efficiency. It is also known as the best beginner’s learning language. The prime reason why Python ...
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编程语言 时间：
2015-05-03 19:12:53
阅读次数：
184
Description
The cornfield maze is a popular Halloween treat. Visitors are shown the entrance and must wander through the maze facing zombies, chainsaw-wielding psychopaths, hippies, and other terro...
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其他好文 时间：
2015-05-02 15:14:04
阅读次数：
131
For better site performance, we may use popular libraries from CDN like Google Hosted Libraries...If you have your own host with SSL support, and its resources are located at the the same path as these in Googl...
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Web程序 时间：
2015-05-01 20:01:02
阅读次数：
192
LDA limitations: what’s next?
Although LDA is a great algorithm for topic-modelling, it still has some limitations, mainly due to the fact that it’s has become popular and available to the mass rec...
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其他好文 时间：
2015-04-27 11:14:29
阅读次数：
379
The Modern JavaScript Developer’s ToolboxPosted by David Haney on Mar 09, 2015The Web Platform has gone a long way since HTML5 was first made popular ...
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编程语言 时间：
2015-04-27 00:05:14
阅读次数：
201
