# include <iostream>
# include <algorithm>
# define endl '\n'

using namespace std;

int a[102][102], n, m, x, i, j, k, h;

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 ( k = 1; k <= x; k ++ )
        {
            for ( j = 1; j <= m; j ++ )
            {
                for ( h = 1; h <= x; h ++ )
                    cout << a[i][j] << " ";
            }
            cout << endl;
        }




    return 0;
}