Today I went to BHS for a visit; I mean, I basically sneaked into the campus for a whole morning. Now I am going to talk about the impressions I had of that school. I

Good morning, ladies and gentlemen. Today my topic is universal basic income. We take a look at this picture. This picture is in Oakland, California, in 2022. This is a dusty camp under the highway

When I applied, I wasn't very serious; I just wanted to take a chance. I started the form on Oct 7th. At that time, I was still hesitating about whether to go to an exchange

These days I have trouble finding what I should do. I hate the life here, but I shouldn't complain 'cause there are things way worse out there. My high school, for example, is totally hell

The course I took last semester https://www.bilibili.com/video/BV1WF411b7EW

Mechanics, Analytic Geometry major introduction high school classmates though it was mild) read fiction, fantasy TOEFL test score is only valid for 2 years, I will probably retake them. Youtube. Found the course very interesting.

我上次最后因为写的太简略写错了一点，如图 这里是（a,p1）=1 的情况, 如果 p1|a,那么 是显

I am analyzing the complexity of different sorting and searching methods based on C programming language. To truly understand these methods, the author writes C programs to compare the performances of these methods based on

The day started like any other summer day, filled with blistering heat and humid air, such that everything around me is watery. I woke up early at 7 am, got dressed, and began studying. Life

My Wechat public account is almost four years old now. You can find book reviews, walking experiences, and my thoughts about math problems here. I am Jim Chen, a freshman at USTC.  I choose the