/**
 *  author:   TakeruOkuyama
 *  created:  2020-04-09 12:39:57
**/
#include <bits/stdc++.h>
#define rep(i, n) for(int i = 0; i < (n); i++)
using namespace std;
using ll = long long;
using P = pair<int, int>;

int main(){
    int N, M;
    cin >> N >> M;
    char op;
    cin >> op;
    vector<ll> A(N), B(M);
    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;
    }
return 0;}

/**
**/