#include <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>
using namespace std;

int a[2001][2001],n,m,x;
int t[201][201];

int main() {

    cin >> n >> m >> x;

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

    for (int i=0; i<n; i++) {
        for(int j=0; j<m; j++) {
            for (int ii=0; ii<x; ++ii) {
                for (int jj=0; jj<x; ++jj) {
                    a[i*x+ii][j*x+jj] = t[i][j];
                }
            }
        }
    }

    for (int i = 0; i < n*x; ++i) {
        for (int j = 0; j < m*x; ++j) {
            cout << a[i][j] << ' ';
        }
        cout << endl;
    }

    return 0;
}