参考: Debian官网链接 Motion官网链接 首先,参见Debian官网链接对Motion的介绍,网页中包含了所有相关依赖包,请首先确保这些依赖包的安装. Motion介绍 摘出对Motion的介绍部分.如下: Package: motion (3.2.12-3.4) V4L capture program supporting motion detection Motion is a program that monitors the video signal from one or m…
Optimal Milking Time Limit: 2000MS Memory Limit: 30000K Total Submissions: 13968 Accepted: 5044 Case Time Limit: 1000MS Description FJ has moved his K (1 <= K <= 30) milking machines out into the cow pastures among the C (1 <= C <= 200) cows.…
Network Saboteur Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 10147 Accepted: 4849 Description A university network is composed of N computers. System administrators gathered information on the traffic between nodes, and carefully divid…
最近在做一个项目,需要用树莓派作为AP发射wifi,对比cubieboard,树莓派的配置容易得多,而且支持也更多. 较为官方的介绍配置为无线热点的文章莫过于这一篇<RPI-Wireless-Hotspot> 按照这个设置,我的其实不成功,于是找到这篇文章<Turn Your Raspberry Pi Into a WiFi Hotspot with Edimax Nano USB EW-7811Un (RTL8188CUS chipset)> 下面是我配置的过程,主要是hosta…
The Newsfeed is a key piece in SP2013's approach to social computing. It appears on the landing page of My Site as below: This is actually a web part titled Newsfeed, and can be found under the Social Collaboration category. Now, you may want to have…
huffman coding, greedy algorithm. std::priority_queue, std::partition, when i use the three commented lines, excution time increase to 15ms from 0ms, due to worse locality? thanks to http://acm.hdu.edu.cn/discuss/problem/post/reply.php?action=support…
thanks to http://stackoverflow.com/questions/2144459/using-scanf-to-accept-user-input and http://stackoverflow.com/questions/456303/how-to-validate-input-using-scanf for the i/o part. thanks to http://www.haodaima.net/art/137347 for the rounding part…
Ombrophobic Bovines Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 16539 Accepted: 3605 Description FJ's cows really hate getting wet so much that the mere thought of getting caught in the rain makes them shake in their hooves. They have…
Play on Words Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 10620 Accepted: 3602 Description Some of the secret doors contain a very interesting word puzzle. The team of archaeologists has to solve it to open that doors. Because there is…
D - Painter Time Limit:1000MS Memory Limit:65536KB 64bit IO Format:%I64d & %I64u Submit Status Practice HDU 5319 Appoint description: Description Mr. Hdu is an painter, as we all know, painters need ideas to innovate , one day, he got stuck in rut an…