2020年5月4日
Codeforces Round #637 (Div. 2) 题解
摘要： A. Nastya and Rice 网址：https://codeforces.com/contest/1341/problem/A Nastya just made a huge mistake and dropped a whole package of rice on the floor. 阅读全文
posted @ 2020-05-04 20:02 大秦帝国 阅读(376) 评论(0) 推荐(0)