I have trained my algorithm on leetcode a period of time.
Today, I will explain my solution about Minimum Height Trees.
My solution beat ~95% against others but it is hard to explain what is I do.
Please allow me to introduce the solution from easy to hard. If you only need the
last solution, jump to继续阅读 »
How to install Freshman theme?
please make sure you have already installed git tools and ruby tools(gem)
$ gem install sass
$ gem install jekyll
$ git clone https://github.com/yulijia/freshman21.git继续阅读 »