#define _USE_MATH_DEFINES
#include  <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>
#include <string>
#include<math.h>
#include<iomanip>
#include<stdio.h>
#include <stdlib.h>
#include<stdio.h>
#include <queue>
#include<map>
#include <sstream>
#include<set>
#include<stack>
#include<time.h>
#include <sys/types.h>
#include <tuple>


typedef long long int ll;
//#include<bits/stdc++.h>


using namespace std;



int main()
{

    int Q;
    Q = 1;
    //cin >> Q;
    
    
    while (Q--) {

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