#include <iostream>
#include <vector>
#include <algorithm>
#include <cmath>
#include <queue>
#include <string>
#include <map>
#include <set>
#include <tuple>
#include <deque>
#include <numeric>
#include <bitset>
#include <iomanip>
#include <cassert>
#include <chrono>
#include <random>
#include <limits>
#include <iterator>
#include <functional>
#include <sstream>
#include <complex>
using namespace std;

typedef long long ll;
typedef pair<int, int> P;
typedef pair<int, double> Pid;
typedef pair<double, int> Pdi;
typedef pair<ll, int> Pl;
typedef pair<int, pair<int, int>> PP;
const double PI = 3.1415926535897932;   // acos(-1)
const double EPS = 1e-15;
const int INF = 1001001001;
const int mod = 1e+9 + 7;

#define chmax(x, y) x = max(x, y)
#define chmin(x, y) x = min(x, y)
#define chadd(x, y) x = (x + y) % mod

int main(){
    ios::sync_with_stdio(false);
    cin.tie(nullptr);

    int n, m;
    char op;
    cin >> n >> m >> op;
    vector<ll> b(m);
    for(int i = 0; i < m; ++i)  cin >> b[i];
    vector<ll> a(n);
    for(int i = 0; i < n; ++i)  cin >> a[i];
    vector<vector<ll>> res(n, vector<ll>(m, 0));
    if(op == '+'){
        for(int i = 0; i < n; ++i){
            for(int j = 0; j < m; ++j){
                res[i][j] = a[i] + b[j];
            }
        }
    }
    else{
        for(int i = 0; i < n; ++i){
            for(int j = 0; j < m; ++j){
                res[i][j] = a[i] * b[j];
            }
        }
    }
    for(int i = 0; i < n; ++i){
        for(int j = 0; j < m; ++j){
            cout << res[i][j];
            cout << ((j == m - 1) ? "\n" : " ");
        }
    }
}