2017年11月1日
[USACO08JAN]Haybale Guessing(LuoguP2898)
摘要： The cows, who always have an inferiority complex about their intelligence, have a new guessing game to sharpen their brains.A designated 'Hay Cow' hid 阅读全文
posted @ 2017-11-01 19:47 chwhc 阅读(113) 评论(0) 推荐(0) 编辑