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2021年7月15日
Educational Codeforces Round 111 (Rated for Div. 2) C. Manhattan Subarrays（思维/暴力/好题）
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
posted @ 2021-07-15 20:02 脂环 阅读(359) 评论(0) 推荐(0) 编辑