#include <bits/stdc++.h>

#define pb push_back
#define mp make_pair
#define mt make_tuple
#define ll long long
#define pii pair<int,int>
#define tii tuple <int,int,int>
#define N 200005
#define mod 1000000005
#define X first
#define Y second
#define eps 0.0000000001
#define all(x) x.begin(),x.end()
#define tot(x) x+1,x+n+1
using namespace std;

int a[110], i, j, k, l, m, n, x;

int main() {
    cin.sync_with_stdio(false);
    cout.sync_with_stdio(false);
    cin >> n >> m >> x;

    for(i = 1; i <= n; i++) {
        for(j = 0; j < m; j++)
            cin >> a[j];

        for(k = 1; k <=  x; k++) {
            for(l = 0; l < j * x; l++)
                cout << a[l / x] << ' ';

            cout << '\n';
        }
    }

    return 0;
}