【基础试题】矩阵问题 Time Limit:10000MS Memory Limit:65536K Total Submit:401 Accepted:267 Case Time Limit:1

#include<iostream>
 using namespace std;
 int main(){
 	int a[20][20],b[20][20],i,j,n;
    cin>>n;
    for(i=1;i<=n;i++ )
    for(j=1;j<=n;j++)
    cin>>a[i][j];
   for(i=1;i<=n;i++)
      for(j=1;j<=n;j++)
         b[j][i]=a[i][j];  
for(i=1;i<=n;i++)         
{
	 for(j=1;j<=n;j++)cout<<b[i][j]<<" ";
	 cout<<endl;
}
  return 0;
 }