#include<bits/stdc++.h>
using namespace std;
#define FOR(i,a,b) for(int i = (a); i <= (b); ++i)
#define FORD(i,a,b) for(int i = (a); i >= (b); --i)
#define RI(i,n) FOR(i,1,(n))
#define REP(i,n) FOR(i,0,(n)-1)
#define mini(a,b) a=min(a,b)
#define maxi(a,b) a=max(a,b)
#define mp make_pair
#define pb push_back
#define st first
#define nd second
#define sz(w) (int) w.size()
typedef vector<int> vi;
typedef long long ll;
typedef long double ld;
typedef pair<int,int> pii;
const int inf = 1e9 + 5;
const int nax = 1e3 + 5;

int t[nax][nax];

int main() {
	int h, w, k;
	scanf("%d%d%d", &h, &w, &k);
	REP(y, h) REP(x, w) scanf("%d", &t[x][y]);
	REP(y, h * k) {
		REP(x, w * k) {
			printf("%d ", t[x/k][y/k]);
		}
		puts("");
	}
	return 0;
}