#include <iostream>
#include <algorithm>

using namespace std;

const int NMAX = 100;

int v[NMAX+2][NMAX+2];
int N,M, X;

int main() {
    cin >> N >> M >> X;
    for( int i = 1;  i <= N;  ++i ) {
        for( int j = 1;  j <= M;  ++j ) {
            cin >> v[i][j];
        }
        for( int l = 1;  l <= X;  ++l ) {
            for( int p = 1;  p <= M;  ++p )
            for( int c = 1;  c <= X;  ++c )  cout << v[i][p] << ' ';
            cout << '\n';
        }
    }
    return 0;
}