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

int main(){
  int n,m;
  char c;
  cin >> n >> m;
  vector<long long> b(m),a(n);
  cin >> c;
  for(int i=0;i<m;i++) cin >> b[i];
  for(int i=0;i<n;i++) cin >> a[i];
  for(int i=0;i<n;i++){
    for(int j=0;j<m;j++){
      if(c=='+'){
        cout << a[i]+b[j] << " ";
      }
      else cout << a[i] * b[j] << " ";
    }
    cout << endl;
  }
  
    
  return 0;
}