#include <bits/stdc++.h>
using namespace std;
using namespace chrono;
#if __has_include(<atcoder/all>)
#include <atcoder/all>
using namespace atcoder;
#endif

int main() {
    int64_t n, m;
    char c;
    cin >> n >> m >> c;
    vector<int64_t> bs(m), as(n);
    for (auto &&b : bs) {
        cin >> b;
    }
    for (auto &&a : as) {
        cin >> a;
    }

    for (int64_t i = 0; i < n; i++) {
        for (int64_t j = 0; j < m; j++) {
            if (c == '+') {
                cout << (as[i] + bs[j]) << ' ';
            } else if (c == '*') {
                cout << (as[i] * bs[j]) << ' ';
            }
        }
        cout << endl;
    }

    return 0;
}