2018年7月16日
HDU - 5094 Maze（状压+bfs）
摘要： Maze This story happened on the background of Star Trek. Spock, the deputy captain of Starship Enterprise, fell into Klingon’s trick and was held as p 阅读全文
posted @ 2018-07-16 21:39 yzm10 阅读(227) 评论(0) 推荐(0) 编辑