#include <iostream>
using namespace std;
#define Nmax 200

int v[Nmax][Nmax];
char s[21 * Nmax];

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