[ 矩 阵 乘 法 ] M a t r i x P o w e r S e r i e s [矩阵乘法]Matrix Power Series [矩阵乘法]MatrixPowerSeries Description Given a n × n n × n n×n matrix A A A and a positive integer k k k, find the sum S = A + A 2 + A 3 + . . . + A k S = A + A^2 + A^3 + ... + A^k…

Matrix Power Series Time Limit: 3000MS Memory Limit: 131072K Description Given a n × n matrix A and a positive integer k, find the sum S = A + A2 + A3 + - + Ak. Input The input contains exactly one test case. The first line of input contains three po…

Matrix Power Series Time Limit: 3000MS   Memory Limit: 131072K Total Submissions: 11954   Accepted: 5105 Description Given a n × n matrix A and a positive integer k, find the sum S = A + A2 + A3 + … + Ak. Input The input contains exactly one test cas…

Matrix Power Series   Description Given a n × n matrix A and a positive integer k, find the sum S = A + A2 + A3 + … + Ak. Input The input contains exactly one test case. The first line of input contains three positive integers n (n ≤ 30), k (k ≤ 109)…

矩阵的又一个新使用方法,构造矩阵进行高速幂. 比方拿 nyoj299 Matrix Power Series 来说 给出这样一个递推式: S = A + A2 + A3 + - + Ak. 让你求s.A是一个矩阵,而k很大. 怎么办呢? 推理发现:Fn = A + A*F(n-1) 然后我们能够构造矩阵: (Fn .1 ) =  (Fn-1 ,1) * (A.0. A,1) = (F1 , 1) * (A,0. A,1)^K-1 那么我们就能够用一个矩阵高速幂了. 以下是模板题目的代码: #in…

Matrix Power Series Time Limit: 3000MS   Memory Limit: 131072K Total Submissions: 15417   Accepted: 6602 Description Given a n × n matrix A and a positive integer k, find the sum S = A + A2 + A3 + - + Ak. Input The input contains exactly one test cas…

本文为博主原创文章,欢迎转载,请注明出处 www.cnblogs.com/yangyaojia [POJ3233]Matrix Power Series 分治+矩阵 题目大意 A为n×n(n<=30)的矩阵,让你求 \(\sum\limits_{i=1}^{k}A^i\) 并将答案对取模p 输入格式: 有多组测试数据,其中第一行有3个正整数,为n,k(k<=\(10^9\)),p(p<=\(10^4\)) 后面有n行,每行n个数. 输出格式: 输出最后答案的矩阵. 输入输出样例 inpu…

Matrix Power Series r时间限制: 1 Sec 内存限制: 512 MB 题目描述 给定矩阵A,求矩阵S=A^1+A^2+--+A^k,输出矩阵,S矩阵中每个元都要模m. 数据范围: n (n ≤ 30) , k (k ≤ 109) ,m (m < 104) 输入 输入三个正整数n,k,m 输出 输出矩阵S mod m 样例输入 2 2 4 0 1 1 1 样例输出 1 2 2 3 这道题不多说,可以得出加速矩阵(E为单位矩阵,也就是形为\(\begin{bmatrix}1&…

Matrix Power Series Time Limit: 3000MS Memory Limit: 131072K Total Submissions: 19338 Accepted: 8161 Description Given a n × n matrix A and a positive integer k, find the sum S = A + A2 + A3 + - + Ak. Input The input contains exactly one test case. T…

任意门:http://poj.org/problem?id=3233 Matrix Power Series Time Limit: 3000MS   Memory Limit: 131072K Total Submissions: 28619   Accepted: 11646 Description Given a n × n matrix A and a positive integer k, find the sum S = A + A2 + A3 + … + Ak. Input The…