2016年2月14日
codeforces626D . Jerry's Protest (概率)
摘要： Andrew and Jerry are playing a game with Harry as the scorekeeper. The game consists of three rounds. In each round, Andrew and Jerry ... 阅读全文
posted @ 2016-02-14 16:45 Herumw 阅读(87) 评论(0) 推荐(0) 编辑