#include<iostream>
using namespace std;
int n,m,x,b[205][205],a[2005][2005];
int main()
{
    int i,j;
    cin>>n>>m>>x;
    for (i=0;i<n;++i)
        for (j=0;j<m;++j)
            cin>>b[i][j];
    for (i=0;i<n*x;++i)
        for (j=0;j<m*x;++j)
            a[i][j]=b[i/x][j/x];
    for (i=0;i<n*x;++i)
    {
        for (j=0;j<m*x;++j)
            cout<<a[i][j]<<" ";
        cout<<"\n";
    }
    return 0;
}