#include <iostream>

using namespace std;

const int NMAX = 100 + 1;

int n, m, x;
int i,j,k;
int matrix[NMAX][NMAX];

int main() {
    cin >> n >> m >> x;
    for (i = 1; i <= n; i++)
        for (j = 1; j <= m; j++) {
            cin >> matrix[i][j];
        }
    for (i = 1; i <= n; i++) {
        for (k = 1; k <= x; k++, cout << '\n')
            for (j = 1; j <= m; j++)
                for (l = 1; l <= x; l++) {
                    cout << matrix[i][j] << ' ';
                }
    }
    return 0;
}