#include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for(int (i)=0;(i)<(n);(i)++)
int main() {
  int n, m;
  cin >> n >> m;
  char op;
  cin >> op;
  vector<long long> b(m);
  vector<long long> a(n);
  rep(i, m) cin >> b[i];
  rep(i, n) cin >> a[i];
  rep(i, n) {
    rep(j, m) {
      if(op == '+') cout << a[i] + b[j] << " ";
      else cout << a[i] * b[j] << " ";
    }
    cout << endl;
  }
}