#include <iostream>
#include <cstdio>

using namespace std;

int N, M, X;
int image[120][120];
int zoom[3000][3000];

int main()
{
    int zi=0, zj=0;
    scanf("%d %d %d", &N, &M, &X);
    for (int i=0; i<N; ++i) {
        for (int j=0; j<M; ++j) {
            scanf("%d", &image[i][j]);

            for (int zi=i*X; zi<(i+1)*X; ++zi)
                for (int zj=j*X; zj<(j+1)*X; ++zj)
                    zoom[zi][zj]=image[i][j];
        }
    }

    for (int i=0; i<N*X; ++i) {
        for (int j=0; j<M*X; ++j)
            printf("%d ", zoom[i][j]);
        printf("\n");
    }


    return 0;
}