摘要: 1.矩阵快速幂 struct matrix{ll mat[N][N];}a; matrix operator *(const matrix &a,const matrix &b){ matrix c; memset(c.mat,0,sizeof(c.mat)); for(int i=0;i<N;i+ 阅读全文
posted @ 2023-04-15 08:50 天雷小兔 阅读(41) 评论(0) 推荐(0)