#include <iostream>
using namespace std;

int n,m,x,ma[105][105],fi[2005][2005];
int main()
{
	int i,j,k,l;
	//citire
	cin>>n>>m>>x;
	for (i=0;i<n;i++)
		for (j=0;j<m;j++)
			cin>>ma[i][j];
	//construire matrice 2
	for (i=0;i<n;i++)
		for (j=0;j<m;j++)
		{ 
			int len=i*x+x;
			int len2=j*x+x;
			for(k=i*x;k<len;k++)
				for(l=j*x;l<len2;l++)
					fi[k][l]=ma[i][j];
		}
	//afisare
	for(i=0;i<n*x;i++)
	{	if (i!=0)
			cout<<"\n";
		for(j=0;j<m*x;j++)
			cout<<fi[i][j]<<" ";
			
	}		
}