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摘要: 1.文件位置在: C:\Users\用户名\AppData\Local\Packages\CanonicalGroupLimited.UbuntuonWindows_79rhkp1fndgsc\LocalState\rootfs 2.将路径加到其中: echo "export PATH=/home/ 阅读全文
posted @ 2018-10-16 14:38 lypbendlf 阅读(254) 评论(0) 推荐(0)
摘要: Zhejiang University has 40,000 students and provides 2,500 courses. Now given the registered course list of each student, you are supposed to output t 阅读全文
posted @ 2018-10-15 10:33 lypbendlf 阅读(279) 评论(0) 推荐(0)
摘要: People often have a preference among synonyms of the same word. For example, some may prefer "the police", while others may prefer "the cops". Analyzi 阅读全文
posted @ 2018-10-14 08:49 lypbendlf 阅读(162) 评论(0) 推荐(0)
摘要: 视频地址:https://www.bilibili.com/video/av18156598 1.sudo权限 比如说关机、重启、添加其他用户。 2.Shell是什么? 这是一个结构图,比如在外层应用程序输入ls,内核是无法识别的,内核只能识别机器语言,然后操作硬件去处理。 Shell就是负责把命令 阅读全文
posted @ 2018-10-13 20:33 lypbendlf 阅读(133) 评论(0) 推荐(0)
摘要: Given a sequence of positive integers and another positive integer p. The sequence is said to be a perfect sequence if M≤m×p where M and m are the max 阅读全文
posted @ 2018-10-13 08:39 lypbendlf 阅读(216) 评论(0) 推荐(0)
摘要: To prepare for PAT, the judge sometimes has to generate random passwords for the users. The problem is that there are always some confusing passwords 阅读全文
posted @ 2018-10-12 09:39 lypbendlf 阅读(187) 评论(0) 推荐(0)
摘要: 转自:https://zhuanlan.zhihu.com/p/20702684 1.基本概念 flowcell 是指Illumina测序时,测序反应发生的位置,1个flowcell含有8条lane lane 每一个flowcell上都有8条泳道,用于测序反应,可以添加试剂,洗脱等等 tile 每一 阅读全文
posted @ 2018-10-11 22:56 lypbendlf 阅读(2958) 评论(0) 推荐(0)
摘要: Suppose that all the keys in a binary tree are distinct positive integers. A unique binary tree can be determined by a given pair of postorder and ino 阅读全文
posted @ 2018-10-11 09:41 lypbendlf 阅读(181) 评论(0) 推荐(0)
摘要: .DNA拓扑学 在拓扑结构的限制下,DNA进行复制等过程。还有连环数=扭转数+缠绕数。 2.拓扑异构酶 DNA变性破坏了两条链之间碱基形成的氢键。和拓扑异构酶是不同的。 3.RNA的组成和结构特点 RNA的生物学功能。 4.DNA复制叉 复制只能由5'端到3'端(磷酸->五碳糖),DNA新链的起始需 阅读全文
posted @ 2018-10-10 19:15 lypbendlf 阅读(849) 评论(0) 推荐(0)
摘要: Given N rational numbers in the form numerator/denominator, you are supposed to calculate their sum. Input Specification: Each input file contains one 阅读全文
posted @ 2018-10-10 09:01 lypbendlf 阅读(310) 评论(0) 推荐(0)
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