#include <iostream>

using namespace std;

int main()
{
    int n, m, x, posx, posy;
    int a[100][100];

    cin >> n >> m >> x;

    for (int i = 0; i < n; i++) {
        for (int j = 0; j < m; j++) {
            cin >> a[i][j];
        }
    }

    for (int i = 0; i < n * x; i++) {
        posx = i / x;
        for (int j = 0; j < m * x; j++) {
            posy = j / x;
            cout << a[posx][posy] << " ";
        }
        cout << endl;
    }

    return 0;
}