题目描述 Little A gets to know a new friend, Little B, recently. One day, they realize that they are family 500 years ago. Now, Little A wants to know whether Little B is his elder, younger or brother. 输入 There are multiple test cases. For each test case…

最近几个月公司太忙了,到现在已经连续出差两个多月了. 这个项目这要做mes系统,涉及到产品在机床的加工过程监控,然后led看板显示产品进度. 这里的主角是日本的brother数控机床,服务器按照一定频率读取机床的生产数据,最基本的包括机床的工件产量,开机状态等信息. 后台是Java写的,其中一部分是led显示机床数据,而读取机床数据的部分本来想用dotnet做个Windows服务,可是折腾了很长时间还是没有搞定. brother机床设备里面是个Linux系统,里面架设有ftp服务,可以从远程pc…

Ubuntu 安装 Brother MFC7470D 驱动 办公室的打印机是 Brother MFC7470D ,在 Ubuntu 中安装打印机驱动时,发现没有这个型号的驱动.只有 MFC7450 的驱动,于是安装了这个驱动,尝试打印,也可以打印,但是无法进行双面的打印. 在官网上找了一下,发现有 MFC7470D 的 linux 驱动, 地址为 http://support.brother.com/g/b/downloadtop.aspx?c=as_ot&lang=en&prod=mfc…

FJNU 1154 Fat Brother And His Love(胖哥与女神) Time Limit: 2000MS   Memory Limit: 257792K [Description] [题目描述] As we know, fat Brother and his goddess is in a same city. The city is consist of N locations and the N locations is connected by M roads. Fat B…

FJNU 1153 Fat Brother And XOR(胖哥与异或) Time Limit: 1000MS   Memory Limit: 257792K [Description] [题目描述] Fat brother had master ACM, recently he began to study the operation of XOR (the operation “^”). He thought of a very interesting question: select ar…

FJNU 1155 Fat Brother’s prediction(胖哥的预言) Time Limit: 1000MS   Memory Limit: 257792K [Description] [题目描述] Fat Brother is a famous prophet, One day he get a prediction that disaster will come after X days. He is too nervous that sudden die. Fortunatel…

FJNU 1152 Fat Brother And Integer(胖哥与整数) Time Limit: 1000MS   Memory Limit: 257792K [Description] [题目描述] Fat brother recently studied number theory, him came across a very big problem — minimum does not appear positive integer. Fat brother get n posi…

FJNU 1156 Fat Brother’s Gorehowl(胖哥的血吼) Time Limit: 1000MS   Memory Limit: 257792K [Description] [题目描述] Fat Brother is a Great warrior(战士) and he has a powerful weapons named “Gorehowl”. Firstly it can cause 7 damage points to the other side, but it…

FJNU 1151 Fat Brother And Geometry(胖哥与几何) Time Limit: 1000MS   Memory Limit: 257792K [Description] [题目描述] Fat brother enrolled in computer graphics, recently teacher arranged a job: given two straight lines and a circle, judge if the round is between…

FJNU 1157 Fat Brother’s ruozhi magic(胖哥的弱智术) Time Limit: 1000MS   Memory Limit: 257792K [Description] [题目描述] Fat Brother is a powerful magician. Both he and his enemy has N soldiers and each soldier has IQ. When two soldier is in PK, the one whose IQ…