#include <iostream>

using namespace std;

int main()
{
    int n, m, x, ma[105][105];

    cin >> n >> m >> x;
    for(int i = 1; i <= n; ++i)
        for(int j = 1; j <= m; ++j)
            cin >> ma[i][j];

    for(int i = 1; i <= n; ++i)
        for(int k = 1; k <= x; ++k)
        {
            for(int j = 1; j <= m; ++j)
                for(int q = 1; q <= x; ++q)
                    cout << ma[i][j] << ' ';
            cout << '\n';
        }
    return 0;
}