#include <bits/stdc++.h>
using namespace std;

typedef long long ll;

#define mod 1000000007
#define all(x) (x).begin(), (x).end()
#define pb push_back

const long double PI = acos(-1);

ll gcd(ll a,ll b){return b ? gcd(b,a%b) : a;}
ll lcm(ll a,ll b){return a / gcd(a,b) * b;}
ll GetDigit(ll num) {return log10(num)+1;}

int main(){
  ll n, m;
  cin >> n >> m;
  vector<ll> a(n), b(m);
  char c;
  cin >> c;
  for(ll i = 0; i < m; i++) cin >> b[i];
  for(ll j = 0; j < n; j++) cin >> a[j];

  for(ll i = 0; i < n; i++){
    for(ll j = 0; j < m; j++){
      if(j != n){
        if(c == '*') cout << b[j] * a[i] << " ";
        else cout << b[j] + a[i] << " ";
      }else{
        if(c == '*') cout << b[j] * a[i];
        else cout << b[j] + a[i];
      }
    }
    cout << endl;
  }
  return 0;
}