#include <iostream>
#include <cstdio>
#include <cstring>
#include <vector>
#include <deque>
#include <queue>
#include <array>
#include <set>
#include <map>
#include <cmath>
#include <complex>
#include <algorithm>
#include <numeric>
#include <utility>
#include <tuple>
#include <bitset>
#include <cstdint>
#include <cassert>
#include <random>
#include <iterator>

using namespace std;
using i64 = int64_t;
using i32 = int32_t;

int main() {
    i64 n, m;
    char op;
    cin >> n >> m >> op;
    vector<i64> a(n), b(m);
    for (int i = 0; i < m; ++i) cin >> b[i];
    for (int i = 0; i < n; ++i) cin >> a[i];

    for (int i = 0; i < n; ++i) {
        for (int j = 0; j < m; ++j) {
            cout << (op == '+' ? a[i] + b[j] : a[i] * b[j]) << ' ';
        }
        cout << '\n';
    }
    return 0;
}