#include <iostream>
using namespace std;

int n , m , x , i , j , t , k;

int a[101][101];
int b[2001][2001];

int main()
{
    cin >> n >> m >> x;
    for ( i = 1; i <= n ; i++ )
        for ( j = 1; j <= m ; j++)
            cin >> a[i][j];

    for ( i = 1; i <= n ; i++ )
    {
        for ( j = 1 ; j <= m ; j++ )
        {
            for ( t = (i-1)*x + 1; t <= (i-1)*x + x; t++ )
            {
                for ( k = (j-1)*x +1 ; k <= (j-1)*x + x ;  k++ )
                {
                    b[t][k] = a[i][j];
                }
            }
        }
    }

    for ( i = 1; i <= n*x; i++ )
    {
        for ( j = 1; j <= m*x ; j++ )
            cout << b[i][j] << " " ;
        cout << "\n";
    }

    return 0;
}