#include "bits/stdc++.h"
using namespace std;
#define int long long
#define REP(i,n) for(int i = 0;i < (int)(n);i++)
#define RREP(i,n) for(int i = (int)n-1;i >= 0;i--)
#define FOR(i,s,n) for(int i = s;i < (int)n;i++)
#define RFOR(i,s,n) for(int i = (int)n-1;i >= s;i--)
#define ALL(a) a.begin(),a.end()
#define IN(a, x, b) (a<=x && x<b)
template<class T>inline void out(T t){cout<<t<<"\n";}
template<class T,class... Ts>inline void out(T t,Ts... ts){cout<<t<<" ";out(ts...);}
template<class T>inline bool CHMAX(T&a,T b){if(a<b){a = b;return true;}return false;}
template<class T>inline bool CHMIN(T&a,T b){if(a>b){a = b;return true;}return false;}
constexpr long long INF = 1e18;

signed main(){
	int N,M;
	cin >> N >> M;
	char c;
	cin >> c;
	int flg = 0;
	if(c == '*')flg = 1;
	vector<int>a(N),b(M);
	REP(i,M)cin >> b[i];
	REP(i,N)cin >> a[i];
	REP(i,N){
		REP(j,M){
			if(j)cout << " ";
			if(flg)cout << a[i] * b[j];
			else cout << a[i] + b[j];
		}
		cout << endl;
	}
}