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

int main() {
  int N, M;
  cin >> N >> M;
  char op;
  cin >> op;
  vector<long> B(M), A(N);
  for (int i = 0; i < M; i++) cin >> B.at(i);
  for (int i = 0; i < N; i++) cin >> A.at(i);

  for (int i = 0; i < N; i++) {
    for (int j = 0; j < M; j++) {
      cout << ((op == '+') ? A.at(i) + B.at(j) : A.at(i) * B.at(j));
      if (j != M - 1) cout << " ";
    }
    cout << "\n";
  }
}