Minimum Cut
Time Limit: 10000MS
Memory Limit: 65536K
Total Submissions: 7610
Accepted: 3203
Case Time Limit: 5000MS
Description
Given an undirected graph, in w...
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其他好文 时间:
2014-08-29 18:17:38
阅读次数:
182
文件目录相关操作basename 打印文件基本名cat 读出文件到标准输出tac 反向输出文件chgrp 改变文件群组chmod 改变文件的mode位chown 改变文件的所有者cp 拷贝cpio 从tar档案拷贝或拷贝到tar文件里去cut 读取部分文件内容dd 转换或复制文件ls 列出目录文件信...
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系统相关 时间:
2014-08-27 20:18:18
阅读次数:
341
vidate.sh#!/bin/bashd=/bin/date$d$d+%Y$d+%D|cut-d"/"-f1$d+%d$d+%H$d+%M$d+%S./date.shWedAug2717:31:22CST201420140827173122
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其他好文 时间:
2014-08-27 18:57:38
阅读次数:
171
vidir-listening.sh#!/bin/bash#commanddate="/bin/date"ha="/usr/bin/hadoopfs-ls-d"#vary=`$date+%Y`m=`$date+%D|cut-d"/"-f1`d=`$date+%d`h=`$date+%H`dir="/cstreaming/DAT/${y}${m}${d}${h}*"$ha$dir|grep-v-ifound|awk‘{print$6,$7,$8}‘./dir-listening.sh2014-08-2717:0..
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其他好文 时间:
2014-08-27 18:56:00
阅读次数:
188
Description
Running a paper shop is not an easy job, especially with harsh customers. Today they brought their own rectangular sheets of paper, asking you to cut it into rectangular business cards ...
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其他好文 时间:
2014-08-27 18:52:38
阅读次数:
314
管道命令——|command1 | command2 | command3注:管道命令必须能够接受来自前一个命令的数据成为standard input继续处理。cut 将一段信息的某一段切出来,处理的信息是以行为单位。cut -d '分割字符' -f fieldscut -c 字符范围参数:-d :...
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系统相关 时间:
2014-08-24 20:52:03
阅读次数:
250
一 :获取单个网卡的IPv4地址,方法如下:方法一:$/sbin/ifconfig ethX | awk '/inet addr/ {print $2}' | cut -f2 -d ":" 方法二:$/sbin/ifconfig ethX | awk '/inet addr/ {print $2}....
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其他好文 时间:
2014-08-21 19:08:44
阅读次数:
161
/*Prime Cuts
Description
A prime number is a counting number (1, 2, 3, ...) that is evenly divisible only by 1 and itself. In this problem you are to write a program that will cut some number of pri...
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其他好文 时间:
2014-08-21 17:14:24
阅读次数:
283
Description
George took sticks of the same length and cut them randomly until all parts became at most 50 units long. Now he wants to return sticks to the original state, but he forgot how many stick...
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其他好文 时间:
2014-08-21 17:10:44
阅读次数:
335
PADS经验总结 1. 快捷键z+数字,能够快速查看相应层;直接z,会显示所有层; 2. 快捷键l+数字,在走线时能够快速切换层; 3. setup->design Rules能设置线宽,DRC规则以及网络线宽; 4. Drafting Toolbar->Board Outline and cut ...
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其他好文 时间:
2014-08-21 01:31:53
阅读次数:
236