#include<bits/stdc++.h>
#define in cin
#define out cout
#define MAXN 5000
using namespace std;

ifstream f("date.in");

int n, m, x;
int a[MAXN][MAXN];
int small[101][101];

void read() {
    in >> n;
    in >> m;
    in >> x;

    for(int i = 1; i <= n; i++) {
        for(int j = 1; j <= m; j++) {
            in >> small[i][j];
        }
    }
}


void solve() {
    for(int i = 1; i <= n; i++) {
        for(int l = 1; l <= x; l++) {
            for(int j = 1; j <= m; j++) {
                for(int k = 1; k <= x; k++) {
                    out << small[i][j] << " ";
                }
            }

            out << "\n";
        }
    }
}

int main() {
    read();
    solve();
    return 0;
}