#include <cstdio>
#include <algorithm>

using namespace std;

int a[128];

int main ()
{
   // freopen ("file.in", "r", stdin);

    int n, m, x;
    scanf ("%d %d %d", &n, &m, &x);

    for (int i = 1; i <= n; ++i)
    {
        for (int j = 1; j <= m; ++j)
            scanf ("%d", &a[j]);

        for (int j = 1; j <= x; ++j)
        {
            for (int j = 1; j <= m; ++j)
                for (int h = 1; h <= x; ++h)
                    printf ("%d ", a[j]);

            printf ("\n");
        }
    }

    return 0;
}