2019年10月21日
LightOJ 1248 Dice (III) (期望DP / 几何分布)
摘要： 题目链接： "LightOJ 1248" Description Given a dice with n sides, you have to find the expected number of times you have to throw that dice to see all its f 阅读全文
posted @ 2019-10-21 21:51 wuli涛涛 阅读(176) 评论(0) 推荐(0) 编辑