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

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