D. Cloud of Hashtags time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Vasya is an administrator of a public page of organization "Mouse and keyboard" and his everyday duty is to publis…

{A} + {B} Time Limit: 10000/5000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 14601    Accepted Submission(s): 6099 Problem Description 给你两个集合,要求{A} + {B}. 注:同一个集合中不会有两个相同的元素.   Input 每组输入数据分为三行,第一行有两个数字n,m(0<n,m…

Cow Acrobats Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 4998   Accepted: 1892 Description Farmer John's N (1 <= N <= 50,000) cows (numbered 1..N) are planning to run away and join the circus. Their hoofed feet prevent them from tig…

Automatic Judge Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 131072/131072 K (Java/Others) Total Submission(s): 16    Accepted Submission(s): 11 Problem Description Welcome to HDU to take part in the second CCPC girls' competition! A new a…

全盘格式化,重装了Ubuntu和Windows,记录一下重新配置Ubuntu过程. //build-essential sudo apt-get install build-essential sudo apt-get install vim //input method sougou <span style="color:#33FF33;">sudo apt-get remove ibus</span> //去掉 sudo add-apt-repository…

Doubles Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 19954   Accepted: 11536 Description As part of an arithmetic competency program, your students will be given randomly generated lists of from 2 to 15 unique positive integers and as…

问题1:首先参考rainysky的博客,发现qmake时发生找不到目录,文件的错误,又找不到 qmake.conf 文件的写法.所以开始按照网上的程序修改 XXX.pro 文件. 问题2:使用QT Creator 修改完pro文件之后,再使用QT Embedded ,qmake 之后,pro文件恢复到原来修改之前的样子.应该是,QT Embedded编译会覆盖原来的pro文件,生成自己的配置文件. 思路:两个. 其一,完全使用QT Creator进行编译,参照网上的blog修改编译工具,再次修改…

制作运行库 由于ubuntu的Qt运行库在/usr/local/Trolltech/Qt-4.7.3/下,由makefile可以看到引用运行库是 INCPATH = -I/usr//mkspecs/default -I. -I/usr//include/QtCore -I/usr//include/QtNetwork -I/usr//include/QtGui -I/usr//include -I. -I. -I. 因此如果将编译后的可执行文件在ZedBoard上运行,也许早在相应的路径下找到运…

/*M/////////////////////////////////////////////////////////////////////////////////////// // // IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. // // By downloading, copying, installing or using the software you agree to this licen…

==============NSArray(不可变数组)=========== NSArray,继承自NSObject  用来管理(储存)一些有序的对象,不可变数组. 创建一个空数组 NSArray *array1=[[NSArray alloc]init];               //NSArray *array2=[NSArray array]; nil   数组结束标志 NSArray *array3=[[NSArray alloc]initWithObjects:@"rose&qu…