#include<bits/stdc++.h>
#define mp make_pair
#define PII pair<int,int>
#define fi first
#define se second
using namespace std;

const int NMAX=105;

int n,m,x,a[NMAX][NMAX];

int main()
{
    int i,j,l,k;
    //freopen("date.in","r",stdin);
    //freopen("date.out","w",stdout);
    cin.sync_with_stdio(false);
    cin>>n>>m>>x;
    for (i=1;i<=n;i++)
        for (j=1;j<=m;j++)
            cin>>a[i][j];
    for (i=1;i<=n;i++)
    {
        for (l=1;l<=x;l++)
            {
                for (j=1;j<=m;j++)
                    for (k=1;k<=x;k++)
                        cout<<a[i][j]<<" ";
                cout<<"\n";
            }
    }
    return 0;
}