ls -li find . -inum 1840704 -exec rm {} -rf \; ...
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系统相关 时间:
2021-04-15 12:07:25
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You have a card deck of n cards, numbered from top to bottom, i. e. the top card has index 1and bottom card — index n. Each card has its color: the 𝑖 ...
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其他好文 时间:
2021-04-15 12:03:00
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PAT (Advanced Level) Practice 1003 Emergency (25 分) 凌宸1642 题目描述: As an emergency rescue team leader of a city, you are given a special map of your cou ...
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其他好文 时间:
2021-04-14 12:32:28
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EC2 Instance Pricing Options On-Demand Pay by the hour or the second depending on the type of instnace you run. Great for flexbility. (Run proprotype ...
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其他好文 时间:
2021-04-14 12:14:34
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再次因为浮点数g++, c++编译器的问题WA,中间还因为reset没有改过来编译器无脑再WA了一次 这道题很适合Kruskal这种将最开始的联通森林,一点点聚合到一起成为一棵联通的最小生成树的想法,只不过,具体到这道题,是要将原先的p个森林,聚合成为s个森林,所以实现就非常简单了 #include ...
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其他好文 时间:
2021-04-14 12:13:20
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vue中安装node-sassnpm install node-sass --save-dev1出现上面图中问题 解决办法:vscode里,打开终端,输入下面的内容先输入(在管理员模式下打开) npm install --global --production windows-build-tools ...
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编程语言 时间:
2021-04-14 11:49:56
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vi file_can_execute_or_not1.sh #!/bin/bash #判断输入的参数个数是否为两个 if [ $# -lt 2 ]then echo "The num of parameter is not right! " exit 0fi #判断用户输入的第一个文件是否可以读i ...
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系统相关 时间:
2021-04-13 12:56:38
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package stream import ( "log" "reflect" "sort" ) type ( // a Stream is where one can drain data from Stream chan interface{} // buffer stream BufferSt ...
Android 布局 LinearLayout orientation = "vertiacl" 纵向排列 (默认为水平) orientation = "horizontal" 横向排列 gravity center center_vertiacl center_horizontal ....... ...
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移动开发 时间:
2021-04-13 12:13:06
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题目描述 A group of people are standing in a line. Each person has a distinct height. You would like to count the number of unordered pairs of people in t ...
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其他好文 时间:
2021-04-13 12:06:43
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