C++编程题 关于矩阵...2470.Matrix Commutative Multiplication限制条件时间限制:5 秒,内存限制:256 兆 Given a square matrix of order N.Your task is to check whether AB=BA for all square matrix of the same order N.输入格式The input
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C++编程题 关于矩阵...2470.Matrix Commutative Multiplication限制条件时间限制:5 秒,内存限制:256 兆 Given a square matrix of order N.Your task is to check whether AB=BA for all square matrix of the same order N.输入格式The input
C++编程题 关于矩阵...
2470.Matrix Commutative Multiplication
限制条件
时间限制:5 秒,内存限制:256 兆
Given a square matrix of order N.Your task is to check whether AB=BA for all square matrix of the same order N.
输入格式The input begins with the integer t,the number of test cases.Then t test cases follow.
For each test case:In the first line there is an integer N (N
C++编程题 关于矩阵...2470.Matrix Commutative Multiplication限制条件时间限制:5 秒,内存限制:256 兆 Given a square matrix of order N.Your task is to check whether AB=BA for all square matrix of the same order N.输入格式The input
楼主你好
具体代码如下:
#include
#define MAX 100
int main()
{
int a[MAX][MAX];
int i,j,n;
int flag=0;//标记
printf("Enter N:");
scanf("%d",&n);
printf("Enter a %d*%d square matrix:\n",n,n);
for(i=0;i