// #define _GLIBCXX_DEBUG
#include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for (int i = 0; i < (int)(n); ++i)
int main() {
    // Input
    int N, M;
    char op;
    cin >> N >> M >> op;
    vector<long long> A(N), B(M);
    rep(i, M) cin >> B[i];
    rep(i, N) cin >> A[i];

    // Calculation
    vector<vector<long long>> C(N, vector<long long>(M));
    rep(i, N) rep(j, M) {
        if (op == '+') C[i][j] = A[i] + B[j];
        if (op == '*') C[i][j] = A[i] * B[j];
    }

    // Output
    rep(i, N) {
        rep(j, M) {
            if (j > 0) cout << ' ';
            cout << C[i][j];
        }
        cout << '\n';
    }
}