practice problems

Write lots of code. Clone existing things as exercises. Learn deeply. Alternate trying yourself and reading literature. Be obsessive. Most of my programming career has involved finding something neat, writing my own version to understand it & often throwing it away. l program those "clones" like l read papers: change a core part; redesign it. Gain progress or understanding why it is what it is. 刷题项目开源项目学习0004. Median of Two Sorted Arrays 0004. Median of Two Sorted Arrays 0003....