#include <bits/stdc++.h>
#define rep(i,n) for(int i=0;i<n;i++)
using namespace std;
typedef long long ll;
typedef pair<int,int> P;
const ll INF = 1e15;
const int MOD = 1000000007;



int main(){
        int n,m;
        cin >> n >> m;
        vector<ll> b(m);
        vector<ll> a(n);
        char op;
        cin >> op;
        rep(i,m) cin >> b[i];
        rep(i,n) cin >> a[i];
        rep(i,n){
                rep(j,m){
                        if(op =='+') cout << a[i]+b[j] << " ";
                        if(op =='*') cout << a[i]*b[j] <<  " ";
                }
                cout << endl;
        }
        return 0;
}