摘要: Educational Codeforces Round 117 (Rated for Div. 2) A. Distance https://codeforces.com/contest/1612/problem/A 题目给出的条件是 距离为曼哈顿距离,而曼哈顿距离等价于步长。 由题目的一半条件, 阅读全文
posted @ 2021-12-06 22:11 mofan552 阅读(43) 评论(0) 推荐(0)