#include <bits/stdc++.h>

int x[111][111];

using namespace std;

int main() {
    int n, m, sc;
    cin >> n >> m >> sc;
    for (int i = 0; i < n; ++i)
        for (int j = 0; j < m; ++j)
            cin >> x[i][j];

    for (int i = 0; i < n * sc; ++i) {
        for (int j = 0; j < m * sc; ++j) {
            int real_i = i / sc;
            int real_j = j / sc;
            cout << x[real_i][real_j] << " ";
        }
        cout << "\n";
    }
    return 0;
}