Description
Problem F
Supermean
Time Limit: 2 second
"I have not failed. I've just found 10,000 ways that won't work."
Thomas Edison
Do you know how to compute the mean (or average...
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其他好文 时间:
2014-08-20 21:11:33
阅读次数:
378
草,为毛。先粘上代码,就不能在代码前面写字。 非要先写字,再粘代码。坑爹…… demo: new?HighchartsPager(‘container‘,4,?{
????????title:?{
????????????text:?‘Monthly?Average...
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其他好文 时间:
2014-08-20 14:34:02
阅读次数:
351
Problem Description
Xueba: Using the 4-Point Scale, my GPA is 4.0.
In fact, the AVERAGE SCORE of Xueba is calculated by the following formula:
AVERAGE SCORE = ∑(Wi * SCOREi) / ∑(Wi) 1
where ...
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其他好文 时间:
2014-08-20 14:08:06
阅读次数:
173
Problem Description
Xueba: Using the 4-Point Scale, my GPA is 4.0.
In fact, the AVERAGE SCORE of Xueba is calculated by the following formula:
AVERAGE SCORE = ∑(Wi * SCOREi) / ∑(Wi) 1
where SC...
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其他好文 时间:
2014-08-20 00:07:55
阅读次数:
310
Problem Description
Xueba: Using the 4-Point Scale, my GPA is 4.0.
In fact, the AVERAGE SCORE of Xueba is calculated by the following formula:
AVERAGE SCORE = ∑(Wi * SCOREi) / ∑(Wi) 1
where SC...
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其他好文 时间:
2014-08-19 19:02:25
阅读次数:
422
本文介绍的关于Linux自带命令进行性能检测的介绍,详细介绍这些linux自带的工具的使用。一、uptimeuptime命令的显示结果包括服务器已经运行了多长时间,有多少登陆用户和对服务器性能的总体评估(load average)。load average值分别记录了上个1分钟,5分钟和15分钟间隔...
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系统相关 时间:
2014-08-19 16:13:54
阅读次数:
376
一、在服务器上安装rstatd守护进程安装步骤:1.从网上下载rstatd2.将该文件放到/home/user目录下3.chmod777rpc.rstatd----改变该文件读写的权限,拥有所有权限。4.chmod777configure---同上5../configure---配置6.make---编译7.makeinstall---安装8.rpc.rstatd---启动rstatd进..
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系统相关 时间:
2014-08-10 18:58:31
阅读次数:
319
//1、建立一个for循环用于输入数据,设置退出条件//2、算出平均成绩#includeusing namespace std;int main(){ int Score,sum=0,k=0; int a[100]; float Average; cout>Score; ...
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其他好文 时间:
2014-08-09 18:13:39
阅读次数:
549
MAP: Mean Average Precision
NDCG: Normalized Discounted Cumulative Gain
MRR: Mean Reciprocal Rank
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其他好文 时间:
2014-08-06 18:44:32
阅读次数:
381
1、uptime
[root@smgsim02 ~]# uptime
15:08:15 up 98 days, 4:19, 2 users, load average: 0.07, 0.29, 0.14
当前时间 系统运行至今的时间 多少用户登录当前系统 分别是1分钟,5分钟,15分钟前至今的负载情况
load average是队列平均长度,在队列中等待执行的进程数...
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系统相关 时间:
2014-08-04 17:48:07
阅读次数:
400