脂环

摘要： Suppose you have two points 𝑝=(𝑥𝑝,𝑦𝑝)p=(xp,yp) and 𝑞=(𝑥𝑞,𝑦𝑞)q=(xq,yq). Let's denote the Manhattan distance between them as 𝑑(𝑝,𝑞)=|𝑥𝑝−� 阅读全文