#include <cstdio>

using namespace std;
int n,m,x,i,j,M[105],k,k2;
int main()
{
    //freopen("A.in","r",stdin);
    //freopen("A.out","w",stdout);
    scanf("%d%d%d",&n,&m,&x);
    for(i=1; i<=n; ++i)
    {
        for(j=1; j<=m; ++j)
            scanf("%d",&M[j]);
        for(k=1; k<=x; ++k)
        {
            for(j=1; j<=m; ++j)
                for(k2=1; k2<=x; ++k2)
                    printf("%d ",M[j]);
            printf("\n");
        }
    }
    return 0;
}