#include <bits/stdc++.h>
using namespace std;

int main() {
    int n, m;
    char op;
    cin >> n >> m >> op;
    vector<long long> a(n), b(m);
    for (auto &e : b) cin >> e;
    for (auto &e : a) cin >> e;
    
    long long ans[n][m];
    for (int i = 0; i < n; i++) {
        for (int j = 0; j < m; j++) {
            if (op == '+') ans[i][j] = a[i] + b[j];
            else ans[i][j] = a[i] * b[j];
        }
    }
    
    for (int i = 0; i < n; i++) {
        for (int j = 0; j < m; j++) {
            cout << ans[i][j] << (j+1 == m ? '\n' : ' ');
        }
    }
    return 0;
}