#include <iostream>

using namespace std;

int a[103][103], b[2003][2003];
int main()
{
    int n,m,x,i,j;
    cin>>n>>m>>x;
    for ( i=1; i<=n; i++)
        for ( j=1; j<=m; j++)
        cin>>a[i][j];
    for (int k=1; k<=x*n;k++)
    {
        for (int l=1; l<=x*m; l++)
        {
        	b[k][l]=a[(k+x-1)/x][(l+x-1)/x];
            cout<<b[k][l]<<" ";
        }
        cout<<"\n";
    }
    
    return 0;
}