#include <bits/stdc++.h>
#include <string.h>
#define rep(i,n) for(int i = 0; i < n; i++)
#define srep(i,a,b) for(int i = a; i < b; i++)
#define all(A) (A).begin(),A.end()
#define MOD 1000000007
using namespace std;
using ll = long long;
using P = pair<char,int>;
using Graph = vector<vector<int>>;

int main(void){
	int n,m; cin >> n >> m;
	char op; cin >> op;
	vector<ll> A(n),B(m);
	rep(i,m) cin >> B[i];
	rep(i,n) cin >> A[i];

	rep(i,n){
		rep(j,m){
			cout << (op == '+' ? A[i]+B[j] : A[i]*B[j]) << (j == m-1 ? "\n" : " ");
		}
	}
}