2017年3月2日
POJ 2492 A Bug's Life
摘要： Description BackgroundProfessor Hopper is researching the sexual behavior of a rare species of bugs. He assumes that they feature two different gender 阅读全文
posted @ 2017-03-02 16:15 Asimple 阅读(194) 评论(0) 推荐(0) 编辑