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](/uploads/image/z/7163526-30-6.jpg?t=C%2B%2B%E7%BC%96%E7%A8%8B%E9%A2%98+%E5%85%B3%E4%BA%8E%E7%9F%A9%E9%98%B5...2470.Matrix+Commutative+Multiplication%E9%99%90%E5%88%B6%E6%9D%A1%E4%BB%B6%E6%97%B6%E9%97%B4%E9%99%90%E5%88%B6%3A5+%E7%A7%92%2C%E5%86%85%E5%AD%98%E9%99%90%E5%88%B6%3A256+%E5%85%86+Given+a+square+matrix+of+order+N.Your+task+is+to+check+whether+AB%3DBA+for+all+square+matrix+of+the+same+order+N.%E8%BE%93%E5%85%A5%E6%A0%BC%E5%BC%8FThe+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
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