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HDU 1155 Bungee Jumping(纯物理题)
Problem Description:Once again, James Bond is fleeing from some evil people who want to see him dead. Fortunately, he has left a bungee rope on a near...
分类:其他好文   时间:2015-09-06 16:25:11    阅读次数:203
Linux 运行级别
(1)查看运行级别命令介绍:#Runlevel查看正在运行的级别#Who–r查看当前运行的级别和上一次运行的级别如图9.5-2.1可以看出,在不同级别间切换然后运行命令查看不同效果:Centos5Linux运行级别配置文件路径为:/etc/inittab下如图9.5-2.2所示:其中***部分是action以及对应的..
分类:系统相关   时间:2015-09-05 19:25:04    阅读次数:281
Basic Linux Commands :date, clock, hwclock, cal, ls, pwd, whereis, which, who, w, whoami
作业01:自行学习如下命令 date,clock,hwclock,cal ls,cd,pwd,tty,whereis,which stat,echo,shutdown,halt,reboot,poweroff who,w,whoamidate:显示系统时间,【时间日期】 date查看系统当前时间参数-u显示utc时间 格式化显示年月日用+号连起来如:date+%Y-%m-%d(如果我们用d..
分类:系统相关   时间:2015-09-04 14:27:14    阅读次数:372
【POJ 3657】Haybale Guessing
Haybale GuessingTime Limit:1000MSMemory Limit:65536KTotal Submissions:2093Accepted:567DescriptionThe cows, who always have an inferiority complex abou...
分类:其他好文   时间:2015-09-04 14:08:41    阅读次数:264
HDU-4848 Wow! Such Conquering! (回溯+剪枝)
Problem Description There are n Doge Planets in the Doge Space. The conqueror of Doge Space is Super Doge, who is going to inspect his Doge Army on al...
分类:其他好文   时间:2015-09-03 23:26:14    阅读次数:556
E. Bear and Drawing
E. Bear and Drawingtime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputLimak is a little bear who l.....
分类:Windows程序   时间:2015-09-03 16:35:13    阅读次数:220
Linux Mint 17使用配置2
tee命令--作用:读取标准输入的数据, 并将其内容输出成文件1 who | tee who.out # 将who命令的输出写入同目录文件who.out中2 who | grep loger9567 | tee who.txt # 经过搜索过滤后再写3 参数:4 -a 或 --append...
分类:系统相关   时间:2015-08-31 13:18:44    阅读次数:226
CF 574E(Bear and Drawing-2*n点阵画树)
E. Bear and Drawing time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Limak is a little bear who learns to dra...
分类:Windows程序   时间:2015-08-31 01:14:26    阅读次数:478
8-25 用户管理各命令的使用
一、用户和组管理的相关命令:useradd、usermod、passwd、userdelgroupadd、groupmod、gpasswd、groupdelchage,chsh,chfnid,w,who,whoamisuuseradd:创建用户命令使用格式:useradd[options]LOGINuseradd-D[options]选项:-r:创建系统用户-uUID:指定UID;-gGID:指定用户所属基..
分类:其他好文   时间:2015-08-30 18:01:33    阅读次数:192
Codeforces掉分记 round318(div2)
codeforces round318 Bear and Elections Limak is a grizzly bear who desires power and adoration.Lim He wants to win in upcoming election Bear and Drawing Limak is a little bear who learns to draw. People usually...
分类:其他好文   时间:2015-08-30 14:29:44    阅读次数:279
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