摘要: 期望DP和概率DP Fi,j×Fi,j× (1−pi+1)j−>Fi+1,j(1−pi+1)j−>Fi+1,j 1−(1−pi+1)j−>Fi+1,j−1 #include<cstdio> #include<cctype> #include<cstring> using namespace std; 阅读全文
posted @ 2018-04-22 13:27 lnyzo 阅读(119) 评论(0) 推荐(0) 编辑