#include<iostream>
#include<string>
#include<algorithm>
#include<cctype>
#include<set>
#include<bitset>
#include<math.h>
#include<map>
#include<queue>
#include<iomanip>
using namespace std;

int main(){
    int a, n, m;
    string op, delim = "";
    cin >> n >> m >> op;
    vector<int> b(m);
    for (int i = 0; i < m; i++) cin >> b[i];
    for (int i = 0; i < n; i++){
        cin >> a;
        for (int j = 0; j < m; j++){
            if (op == "+") cout << delim << a + b[j];
            else cout << delim << a * b[j];
            delim = " ";
        }
        cout << endl;
        delim = "";
    }
}