#include <bits/stdc++.h>
#define rep(i, n) for (int i = 0; i < n; ++i)
using ll = long long;
using namespace std;
const int INF = 1e9;

int main() {
    int N, M;
    cin >> N >> M;

    char c;
    vector<ll> A(N), B(M);
    cin >> c;
    rep(i, M) cin >> B[i];
    rep(i, N) cin >> A[i];

    rep(i,N){
        rep(j,M){
            if(c=='+')
                cout << A[i] + B[j]<<" ";
            else
                cout << A[i] * B[j] << " ";
        }
        cout << endl;
    }

    return 0;
}