//
//  main.cpp
//  xorin
//
//  Created by Nasca Sergiu Alin on 12/02/16.
//  Copyright © 2016 Nasca Sergiu Alin. All rights reserved.
//

#include <iostream>

int n,m,x,a[101][101];
int main()
{
    std::cin>>n>>m>>x;
    for(int i=1;i<=n;++i)
    {
        for(int j=1;j<=m;++j)
        {
            std::cin>>a[i][j];
        }
    }
    for(int i=1;i<=n;++i)
    {
        for(int k=1;k<=x;++k)
        {
            for(int j=1;j<=m;++j)
            {
                for(int t=1;t<=x;++t)
                {
                    std::cout<<a[i][j]<<" ";
                }
            }
            std::cout<<"\n";
        }
    }
    
    return 0;
}