摘要: 题意: $n$个草,第$0$天种下,高度都为$0$,每个草每天长高$a_i$。现给出$q$询问,每次给出第$b_i$天,然后把高于$d_i$的全削成$d_i$,每次问你此次削下来的高度是多少,$b_{i 1} include include include include include inclu 阅读全文
posted @ 2019-10-02 22:19 KirinSB 阅读(139) 评论(0) 推荐(0) 编辑
摘要: 题意: $M_i$为一个$m m$矩阵,已知 $$ \begin{aligned} &M_0=A\\ &M_i=(\prod_{j=c_i}^{i+1}M_j)B \end{aligned} $$ 问$M_n$矩阵,输入包含$n,m,A,B,c_1\cdots c_n(c_1\leq c_2\cdo 阅读全文
posted @ 2019-10-02 20:33 KirinSB 阅读(226) 评论(0) 推荐(0) 编辑