#include <iostream>
using namespace std;

int main ()
{
    short n, m, x, a[105][105];
    cin >> n >> m >> x;
    for (int i = 1; i <= n; ++i){
        for (int j = 1; j <= m ; ++j){
            cin >> a[i][j];
        }
    }
    for (int i = 1; i <= n; ++i){
        for (int kk = 1; kk <= x; ++kk){
            for (int j = 1; j <= m; ++j){
                for (int xx = 1; xx <= x; ++xx){
                    cout << a[i][j] << " ";
                }
            }
            cout << endl;
        }
    }

    return 0;
}