在德国的十天
2019年4月29日至5月8日在德国柏林-马格德堡的比赛与旅程
使用Powerline对vim进行美化工作
安装扁平化Ubuntu主题以及图标
一些比较有用的zsh插件安装与使用
This article briefly discusses the main idea of PnP problem and set up the question model of P3P problem. No solutions are given.
This article briefly discusses the main idea of ICP alogorithm for the reminding work
Illustration of Shortest Path Algorithm, and a sample problem from PTA
Illustration of the topological sort, and a sample problem from PTA
Illustration of the Disjoint Set ADT, and a sample problem from PTA