#include <iostream> #include <algorithm> #include <cmath> #define MOD 7 #define N 2 using namespace std; struct Matrix { long long v[N][N]; }; //矩阵间的乘法%m Matrix matrix_mul(Matrix A, Matrix B, long long m) { Matrix ans; ; i < N; i++) {…
Matrix Power Series Time Limit: 3000MS Memory Limit: 131072K Total Submissions: 20309 Accepted: 8524 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…
You have been given a matrix C N*M, each element E of C N*M is positive and no more than 1000, The problem is that if there exist N numbers a1, a2, … an and M numbers b1, b2, …, bm, which satisfies that each elements in row-i multiplied with ai and e…