#include <bits/stdc++.h>

using namespace std;
using lint = long long;

lint a[100], b[100], c[100][100];

int main() {
    int n, m;
    char op;
    cin >> n >> m >> op;

    for (int i = 0; i < m; ++i) cin >> b[i];
    for (int i = 0; i < n; ++i) cin >> a[i];

    if (op == '+') {
        for (int i = 0; i < n; ++i) {
            for (int j = 0; j < m; ++j) {
                c[i][j] = a[i] + b[j];
            }
        }
    } else if (op == '*') {
        for (int i = 0; i < n; ++i) {
            for (int j = 0; j < m; ++j) {
                c[i][j] = a[i] * b[j];
            }
        }
    }

    for (int i = 0; i < n; ++i) {
        for (int j = 0; j < m; ++j) {
            cout << c[i][j] << " ";
        }
        cout << endl;
    }
    return 0;
}