2022年3月29日
Codeforces Round #779 (Div. 2) A-D1题解
摘要： A. Marin and Photoshoot Today, Marin is at a cosplay exhibition and is preparing for a group photoshoot! For the group picture, the cosplayers form a 阅读全文
posted @ 2022-03-29 20:55 cbmango 阅读(155) 评论(3) 推荐(1)