2019年9月17日
A. Yellow Cards ( Codeforces Round #585 (Div. 2) 思维水题
摘要： 恢复内容开始 output standard output The final match of the Berland Football Cup has been held recently. The referee has shown n yellow cards throughout the 阅读全文
posted @ 2019-09-17 17:19 liyexin 阅读(446) 评论(0) 推荐(0)