传送门 Time Limit: 3 Sec  Memory Limit: 128 MB Description Alice likes playing games. So she will take part in the movements of M within N days, and each game is represented in an integer between 1 and M. Roommates have Q magic questions: How many diffe…

How To Ask Questions The Smart Way Eric Steven Raymond Thyrsus Enterprises <esr@thyrsus.com> Rick Moen <respond-auto@linuxmafia.com> Copyright © 2001,2006 Eric S. Raymond, Rick Moen Revision History Revision 3.9 23 Apr 2013 esr URL fixes. Revi…

Problem A. Magic Trick Small input6 points You have solved this input set.   Note: To advance to the next rounds, you will need to score 25 points. Solving just this problem will not give you enough points. Problem Recently you went to a magic show.…

Note: 后面数字n表明刷的第n + 1遍, 如果题目有**, 表明有待总结 Conclusion questions: [LeetCode] questions conclustion_BFS, DFS LeetCode questions conclustion_Path in Tree [LeetCode] questions conlusion_InOrder, PreOrder, PostOrder traversal [LeetCode] questions for Dynamic…

I am trying to resize a logical volume on CentOS7 but am running into the following error: resize2fs (-Dec-) resize2fs: Bad magic number in super-block while trying to open /dev/mapper/centos-root Couldn't find valid filesystem superblock. solution:…

通常实现INotifyPropertyChanged接口很简单,为你的类只实现一个PropertyChanged 的Event就可以了. 例如实现一个简单的ViewModel1类: public class ViewModel1 : INotifyPropertyChanged { private string _data; public string Data { get { return _data; } set { if (_data == value) return; _data = v…

Comes from: https://www.analyticsvidhya.com/blog/2017/05/questions-python-for-data-science/ Python is increasingly becoming popular among data science enthusiasts, and for right reasons. It brings the entire ecosystem of a general programming languag…

Note: To advance to the next rounds, you will need to score 25 points. Solving just this problem will not give you enough points. Problem Recently you went to a magic show. You were very impressed by one of the tricks, so you decided to try to figure…

http://www.techrepublic.com/article/google-deepmind-ai-tries-it-hand-at-creating-hearthstone-magic-the-gathering-cards/ Google Deepmind tasks a machine learning system with recreating cards from Hearthstone[炉石传说] and [Magic: The Gathering万智牌], as par…

In the previous post, we talked about writing practical shell scripts and we saw how it is easy to write a shell script. Today we are going to talk about a tool that does magic to our shell scripts, that tool is the Expect command or Expect scripting…