最近蠻有空閒時間，就做了一些作品。即使作品很簡短，但也讓我學習到了如何解決程式中的問題。
I do some works in my free time.
Although they are short, they let me learn how the problems of the programing solved.

高二的學生
A student, who is a second-grader in senior high school.