2022年4月20日
Codeforces Round #782 (Div. 2)A，B题解
摘要： A. Red Versus Blue Team Red and Team Blue competed in a competitive FPS. Their match was streamed around the world. They played a series of nn matches 阅读全文
posted @ 2022-04-20 17:09 cbmango 阅读(100) 评论(0) 推荐(0)