#include <iostream>

using namespace std;

int n, m, x;
int mat[105][105];

int main()
{
    int n, m, x;
    cin >> n >> m >> x;

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

    for (int i = 0; i < n * x; ++ i)
        for (int j = 0; j < m * x; ++ j)
            cout << mat[i / x][j / x] << " \n"[j + 1 == m * x];

    return 0;
}